| blob | 012c866f1c99f13017e074c22e781a1a558edbeb |
1 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3 PR target/84239
4 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
5 Include cetintrin.h not x86intrin.h.
7 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
9 PR target/84239
10 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
11 Use new _get_ssp and _inc_ssp intrinsics.
13 2018-02-02 Julia Koval <julia.koval@intel.com>
15 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
17 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
19 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
20 option.
21 (__divsi3): Use RF16 safe registers.
22 (__modsi3): Likewise.
24 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
26 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
27 (__divsf3): Make NaN return value quiet.
28 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
29 (__divdf3): Make NaN return value quiet.
31 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
33 * config/rl78/anddi3.S: New assembly file.
34 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
36 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
38 * config/rl78/umindi3.S: New assembly file.
39 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
41 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
43 * config/rl78/smindi3.S: New assembly file.
44 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
46 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
48 * config/rl78/smaxdi3.S: New assembly file.
49 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
51 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
53 * config/rl78/umaxdi3.S: New assembly file.
54 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
56 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
58 PR lto/83452
59 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
60 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
62 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
64 * config/aarch64/value-unwind.h (aarch64_vg): New function.
65 (DWARF_LAZY_REGISTER_VALUE): Define.
66 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
67 to provide a fallback register value.
69 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
71 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
72 __ibm128, instead of trying to use long double.
73 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
74 accomidate -mabi=ieeelongdouble multilibs.
75 (CVT_IBM128_TO_FLOAT128): Likewise.
76 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
77 the appropriate IBM extended double type.
78 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
79 (__gcc_qsub): Likewise.
80 (__gcc_qmul): Likewise.
81 (__gcc_qdiv): Likewise.
82 (pack_ldouble): Likewise.
83 (__gcc_qneg): Likewise.
84 (__gcc_qeq): Likewise.
85 (__gcc_qne): Likewise.
86 (__gcc_qge): Likewise.
87 (__gcc_qle): Likewise.
88 (__gcc_stoq): Likewise.
89 (__gcc_dtoq): Likewise.
90 (__gcc_itoq): Likewise.
91 (__gcc_utoq): Likewise.
92 (__gcc_qunord): Likewise.
93 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
94 quad-float128.h for the definitions.
95 (COPYSIGN): Use the f128 version instead of the q version.
96 (INFINITY): Likewise.
97 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
98 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
99 quad-float128.h for the definitions.
100 (COPYSIGN): Use the f128 version instead of the q version.
101 (INFINITY): Likewise.
102 (FABS): Likewise.
103 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
104 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
105 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
107 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
109 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
110 configuration.
112 2018-01-03 Jakub Jelinek <jakub@redhat.com>
114 Update copyright years.
116 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
118 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
119 * config/riscv/multi3.c: New file.
120 * config/riscv/multi3.S: Remove.
122 2017-12-08 Jim Wilson <jimw@sifive.com>
124 * config/riscv/div.S: Use FUNC_* macros.
125 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
126 * config/riscv/save-restore.S: Likewise.
127 * config/riscv/riscv-asm.h: New.
129 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
131 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
132 * config/rs6000/_divkc3.c (__divkc3): Likewise.
134 PR libgcc/83112
135 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
136 correct type for all ifunc resolvers to silence -Wattribute-alias
137 warnings. Eliminate the forward declaration of the resolver
138 functions which is no longer needed.
139 (__subkf3_resolve): Likewise.
140 (__mulkf3_resolve): Likewise.
141 (__divkf3_resolve): Likewise.
142 (__negkf2_resolve): Likewise.
143 (__eqkf2_resolve): Likewise.
144 (__nekf2_resolve): Likewise.
145 (__gekf2_resolve): Likewise.
146 (__gtkf2_resolve): Likewise.
147 (__lekf2_resolve): Likewise.
148 (__ltkf2_resolve): Likewise.
149 (__unordkf2_resolve): Likewise.
150 (__extendsfkf2_resolve): Likewise.
151 (__extenddfkf2_resolve): Likewise.
152 (__trunckfsf2_resolve): Likewise.
153 (__trunckfdf2_resolve): Likewise.
154 (__fixkfsi_resolve): Likewise.
155 (__fixkfdi_resolve): Likewise.
156 (__fixunskfsi_resolve): Likewise.
157 (__fixunskfdi_resolve): Likewise.
158 (__floatsikf_resolve): Likewise.
159 (__floatdikf_resolve): Likewise.
160 (__floatunsikf_resolve): Likewise.
161 (__floatundikf_resolve): Likewise.
162 (__extendkftf2_resolve): Likewise.
163 (__trunctfkf2_resolve): Likewise.
165 PR libgcc/83103
166 * config/rs6000/quad-float128.h (TF): Don't define if long double
167 is IEEE 128-bit floating point.
168 (TCtype): Define as either TCmode or KCmode, depending on whether
169 long double is IEEE 128-bit floating point.
170 (__mulkc3_sw): Add declarations for software/hardware versions of
171 complex multiply/divide.
172 (__divkc3_sw): Likewise.
173 (__mulkc3_hw): Likewise.
174 (__divkc3_hw): Likewise.
175 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
176 handlers to switch between using software emulation and hardware
177 float128 instructions, build the complex multiply/divide functions
178 for both software and hardware support.
179 * config/rs6000/_divkc3.c (_divkc3): Likewise.
180 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
181 (__divkc3_resolve): Likewise.
182 (__mulkc3): Likewise.
183 (__divkc3): Likewise.
184 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
185 (fp128_hw_src): Likewise.
186 (fp128_hw_static_obj): Likewise.
187 (fp128_hw_shared_obj): Likewise.
188 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
189 _mulkc3.c and _divkc3.c, changing the function name.
190 (_divkc3-hw.c): Likewise.
191 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
192 and _divkc3-hw.c.
194 2017-11-26 Julia Koval <julia.koval@intel.com>
196 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
197 * config/i386/cpuinfo.h (processor_subtypes): Add
198 INTEL_COREI7_CANNONLAKE.
200 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
202 PR bootstrap/83015
203 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
204 parameter.
205 * config/xtensa/unwind-dw2-xtensa.c: Likewise
206 * config/ia64/unwind-ia64.c: Add frames parameter.
207 * unwind-sjlj.c: Likewise.
209 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
211 * config/i386/linux-unwind.h: Include
212 config/i386/shadow-stack-unwind.h.
213 * config/i386/shadow-stack-unwind.h: New file.
214 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
215 pass it to _Unwind_Frames_Extra.
216 * unwind-generic.h (_Unwind_Frames_Extra): New.
217 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
218 parameter. Add local variable frames to count number of frames.
219 (_Unwind_ForcedUnwind_Phase2): Likewise.
220 (_Unwind_RaiseException): Add local variable frames to count
221 number of frames, pass it to _Unwind_RaiseException_Phase2 and
222 uw_install_context.
223 (_Unwind_ForcedUnwind): Likewise.
224 (_Unwind_Resume): Likewise.
225 (_Unwind_Resume_or_Rethrow): Likewise.
227 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
229 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
230 (CET_FLAGS): New.
231 * config/i386/morestack.S: Include <cet.h>.
232 (__morestack_large_model): Add _CET_ENDBR at function entrance.
233 * config/i386/resms64.h: Include <cet.h>.
234 * config/i386/resms64f.h: Likewise.
235 * config/i386/resms64fx.h: Likewise.
236 * config/i386/resms64x.h: Likewise.
237 * config/i386/savms64.h: Likewise.
238 * config/i386/savms64f.h: Likewise.
239 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
240 (CRTSTUFF_T_CFLAGS): Likewise.
241 * configure.ac: Include ../config/cet.m4.
242 Set and substitute CET_FLAGS.
243 * configure: Regenerated.
245 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
247 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
248 renaming.
249 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
250 * configure.ac (libgcc_cv_solaris_crts): Likewise.
251 * configure: Regenerate.
253 2017-11-07 Tom de Vries <tom@codesourcery.com>
255 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
256 after "do {} while (0)".
258 2017-11-07 Tom de Vries <tom@codesourcery.com>
260 PR other/82784
261 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
262 semicolon after "do {} while (0)".
263 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
264 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
265 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
266 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
268 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
270 PR libgcc/82635
271 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
272 sysctl to determine whether we're in a trampoline.
273 Keep the pattern matching method for systems without
274 KERN_PROC_SIGTRAMP sysctl.
276 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
277 Vineet Gupta <vgupta@synopsys.com>
279 * config.host (arc*-*-linux*): Set md_unwind_header variable.
280 * config/arc/linux-unwind-reg.def: New file.
281 * config/arc/linux-unwind-reg.h: Likewise.
283 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
285 * config/rl78/subdi3.S: New assembly file.
286 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
288 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
290 * config/rl78/adddi3.S: New assembly file.
291 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
293 2017-10-13 Jakub Jelinek <jakub@redhat.com>
295 PR target/82274
296 * libgcc2.c (__mulvDI3): If both operands have
297 the same highpart of -1 and the topmost bit of lowpart is 0,
298 multiplication overflows even if both lowparts are 0.
300 2017-09-28 James Bowman <james.bowman@ftdichip.com>
302 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
304 2017-09-26 Joseph Myers <joseph@codesourcery.com>
306 * config/microblaze/crti.S, config/microblaze/crtn.S,
307 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
308 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
309 config/microblaze/mulsi3.S,
310 config/microblaze/stack_overflow_exit.S,
311 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
312 config/pa/milli64.S: Add .note.GNU-stack section.
314 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
316 * configure.ac: Add Check for HAVE_AS_AVX.
317 * config.in: Regenerate.
318 * configure: Likewise.
319 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
320 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
321 Correct out-of-date comments.
323 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
325 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
326 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
328 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
330 * config/i386/i386-asm.h (PASTE2): New macro.
331 (ASMNAME): Modify to use PASTE2.
332 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
333 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
334 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
335 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
336 * config/i386/resms64f.S: Likewise.
337 * config/i386/resms64fx.S: Likewise.
338 * config/i386/resms64x.S: Likewise.
339 * config/i386/savms64.S: Likewise.
340 * config/i386/savms64f.S: Likewise.
341 * config/i386/avx_resms64.S: New file that only defines a macro and
342 includes it's corresponding header file.
343 * config/i386/avx_resms64f.S: Likewise.
344 * config/i386/avx_resms64fx.S: Likewise.
345 * config/i386/avx_resms64x.S: Likewise.
346 * config/i386/avx_savms64.S: Likewise.
347 * config/i386/avx_savms64f.S: Likewise.
348 * config/i386/sse_resms64.S: Likewise.
349 * config/i386/sse_resms64f.S: Likewise.
350 * config/i386/sse_resms64fx.S: Likewise.
351 * config/i386/sse_resms64x.S: Likewise.
352 * config/i386/sse_savms64.S: Likewise.
353 * config/i386/sse_savms64f.S: Likewise.
354 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
356 2017-09-01 Olivier Hainque <hainque@adacore.com>
358 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
360 2017-08-31 Olivier Hainque <hainque@adacore.com>
362 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
363 match as powerpc-wrs-vxworks*.
365 2017-08-07 Jonathan Yong <10walls@gmail.com>
367 * config.host (*-cygwin): Include file from mingw
368 config/i386/enable-execute-stack-mingw32.c
370 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
371 Doug Rupp <rupp@adacore.com>
372 Olivier Hainque <hainque@adacore.com>
374 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
375 as well as arm-wrs-vxworks.
376 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
377 LIB2ADDEH.
378 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
379 __exidx_start and __exidx_end for downloadable modules.
381 2017-08-01 Olivier Hainque <hainque@adacore.com>
383 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
384 * config/t-vxworks7: Likewise.
386 2017-08-01 Olivier Hainque <hainque@adacore.com>
388 * config/t-vxworks: Instead of redefining LIB2ADD,
389 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
391 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
393 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
395 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
397 PR testsuite/80759
398 * config.host: include i386/t-msabi for darwin and solaris.
399 * config/i386/i386-asm.h
400 (ELFFN): Rename to FN_TYPE.
401 (FN_SIZE): New macro.
402 (FN_HIDDEN): Likewise.
403 (ASMNAME): Likewise.
404 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
405 .globl.
406 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
407 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
408 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
409 .macro.
410 * config/i386/resms64f.S: Likewise.
411 * config/i386/resms64fx.S: Likewise.
412 * config/i386/resms64x.S: Likewise.
413 * config/i386/savms64.S: Likewise.
414 * config/i386/savms64f.S: Likewise.
416 2017-07-19 John Marino <gnugcc@marino.st>
418 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
420 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
422 PR target/81193
423 * configure.ac (PowerPC float128 hardware support): Test whether
424 we can use __builtin_cpu_supports before enabling the ifunc
425 handler.
426 * configure: Regenerate.
428 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
430 * config.host: Remove uclibc from arc target spec.
432 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
434 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
436 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
438 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
439 (have_ieee_hw_p): Delete function.
440 (SW_OR_HW) Use __builtin_cpu_supports().
442 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
444 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
446 2017-07-03 Olivier Hainque <hainque@adacore.com>
448 * config/t-vxworks7: New file, really.
450 2017-06-28 Joseph Myers <joseph@codesourcery.com>
452 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
453 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
454 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
455 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
456 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
457 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
458 config/pa/linux-unwind.h (pa32_fallback_frame_state),
459 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
460 config/sh/linux-unwind.h (sh_fallback_frame_state),
461 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
462 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
463 ucontext_t instead of struct ucontext.
465 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
467 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
468 (x86_64-wrs-vxworks7): Likewise.
470 2017-06-27 Olivier Hainque <hainque@adacore.com>
472 * config/t-vxworks7: New file.
473 * config.host (*-*-vxworks7): Use it.
475 2017-06-22 Matt Turner <mattst88@gmail.com>
477 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
478 skylake case.
480 2017-06-21 Richard Biener <rguenther@suse.de>
482 PR gcov-profile/81080
483 * configure.ac: Add AC_SYS_LARGEFILE.
484 * libgcov.h: Include auto-target.h before tsystem.h to pick
485 up _FILE_OFFSET_BITS which might differ for multilibs.
486 * config.in: Regenerate.
487 * configure: Likewise.
489 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
491 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
493 2017-06-09 Martin Liska <mliska@suse.cz>
495 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
496 Reset __gcov_indirect_call_callee to NULL.
498 2017-06-08 Olivier Hainque <hainque@adacore.com>
500 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
501 the set of -I options, support for direct inclusions of net/uio.h
502 by VxWorks header files via ioLib.h.
504 2017-06-07 Tony Reix <tony.reix@atos.net>
505 Matthieu Sarter <matthieu.sarter.external@atos.net>
506 David Edelsohn <dje.gcc@gmail.com>
508 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
509 unconditionally.
510 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
511 AIX 7.2 support.
513 2017-06-02 Olivier Hainque <hainque@adacore.com>
515 * config/vxlib.c (__gthread_once): Add missing value to
516 return statement.
518 2017-05-30 Olivier Hainque <hainque@adacore.com>
520 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
521 dollar sign before $(MULTIDIR).
523 2017-05-26 Richard Henderson <rth@redhat.com>
525 PR libgcc/80037
526 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
528 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
530 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
531 _Unwind_SetIP available as functions for arm*-*-freebsd*.
532 * config/arm/unwind-arm.c: Implement the above.
534 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
536 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
537 section for a non-executable stack.
539 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
541 PR target/80600
542 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
544 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
546 * config.host: Add i386/t-msabi to i386/t-linux file list.
547 * config/i386/i386-asm.h: New file.
548 * config/i386/resms64.S: New file.
549 * config/i386/resms64f.S: New file.
550 * config/i386/resms64fx.S: New file.
551 * config/i386/resms64x.S: New file.
552 * config/i386/savms64.S: New file.
553 * config/i386/savms64f.S: New file.
554 * config/i386/t-msabi: New file.
556 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
558 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
559 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
561 2017-05-05 Joshua Conner <joshconner@google.com>
563 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
564 pc-relative indirect handling for fuchsia.
565 * config/t-slibgcc-fuchsia: New file.
566 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
567 x86_64-*-fuchsia*): Add definitions.
569 2017-04-19 Martin Liska <mliska@suse.cz>
571 PR gcov-profile/80435
572 * Makefile.in: Install gcov.h.
573 * gcov.h: New file.
574 * libgcov.h: Use the header and make __gcov_flush publicly
575 visible.
577 2017-04-18 Martin Liska <mliska@suse.cz>
579 PR gcov-profile/78783
580 * libgcov-driver.c (gcov_get_filename): New function.
582 2017-04-07 Jeff Law <law@redhat.com>
584 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
585 target makefile fragment.
586 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
588 2017-04-07 Alan Modra <amodra@gmail.com>
590 PR target/45053
591 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
593 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
595 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
597 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
599 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
601 2017-03-10 John Marino <gnugcc@marino.st>
603 * config/aarch64/freebsd-unwind.h: New file.
604 * config.host: Add aarch64-*-freebsd unwinder.
606 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
608 * config/rs6000/crtrestvr.s: Use .machine altivec.
609 * config/rs6000/crtsavevr.s: Ditto.
611 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
613 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
614 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
615 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
616 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
617 * configure: Regenerate.
618 * config.in: Regenerate.
620 2017-03-02 Jonathan Yong <10walls@gmail.com>
622 * config/i386/gthr-win32.h: Define NOGDI before
623 windows.h include to prevent w32api CC_NONE macro
624 clash with libgfortran.
626 2017-03-02 Jonathan Yong <10walls@gmail.com>
628 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
630 2017-02-16 Andrew Pinski <apinski@cavium.com>
632 * config/aarch64/value-unwind.h: New file.
633 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
634 to tm_file.
636 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
638 * config.host: Add RISC-V tuples.
639 * config/riscv/atomic.c: New file.
640 * config/riscv/crti.S: Likewise.
641 * config/riscv/crtn.S: Likewise.
642 * config/riscv/div.S: Likewise.
643 * config/riscv/linux-unwind.h: Likewise.
644 * config/riscv/muldi3.S: Likewise.
645 * config/riscv/multi3.S: Likewise.
646 * config/riscv/save-restore.S: Likewise.
647 * config/riscv/sfp-machine.h: Likewise.
648 * config/riscv/t-elf: Likewise.
649 * config/riscv/t-elf32: Likewise.
650 * config/riscv/t-elf64: Likewise.
651 * config/riscv/t-softfp32: Likewise.
652 * config/riscv/t-softfp64: Likewise.
654 2017-01-24 Jakub Jelinek <jakub@redhat.com>
656 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
657 /* FALLTHRU */ comments.
659 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
661 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
663 2017-01-20 Jiong Wang <jiong.wang@arm.com>
665 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
666 * unwind-dw2.c (execute_cfa_program): Only multiplexing
667 DW_CFA_GNU_window_save for AArch64 and LP64.
669 2017-01-20 Jiong Wang <jiong.wang@arm.com>
671 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
673 2017-01-19 Jiong Wang <jiong.wang@arm.com>
675 * config/aarch64/aarch64-unwind.h: New file.
676 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
677 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
678 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
679 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
680 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
681 (aarch64_post_extract_frame_addr): New function.
682 (aarch64_post_frob_eh_handler_addr): New function.
683 (aarch64_frob_update_context): New function.
684 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
685 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
686 aarch64*-*-freebsd*):
687 Initialize md_unwind_header to include aarch64-unwind.h.
688 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
689 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
690 __aarch64__.
691 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
692 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
693 (uw_frob_return_addr): New function.
694 (uw_install_context): Use uw_frob_return_addr.
696 2017-01-17 Jakub Jelinek <jakub@redhat.com>
698 PR other/79046
699 * configure.ac: Add GCC_BASE_VER.
700 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
701 version from BASE-VER file.
702 * configure: Regenerated.
704 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
706 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
707 libmul_f5.a): Filter archived prerequisites.
709 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
711 * config/i386/cpuinfo.h (processor_features): Add
712 FEATURE_AVX512VPOPCNTDQ.
713 * config/i386/cpuinfo.c (get_available_features): Habdle new
714 feature.
716 2017-01-04 Joseph Myers <joseph@codesourcery.com>
718 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
719 payload if [__mips_nan2008].
721 2017-01-04 Alan Modra <amodra@gmail.com>
723 * Makefile.in (configure_deps): Update.
724 * configure: Regenerate.
726 2017-01-01 Jakub Jelinek <jakub@redhat.com>
728 Update copyright years.
730 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
732 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
733 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
734 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
736 2016-12-17 Matthias Klose <doko@ubuntu.com>
738 * config/arc/gmon: Remove empty directory.
740 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
742 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
743 crtgend.
744 (arc*-*-elf*): Likewise.
745 * config/arc/t-arc: Remove old gmon lib targets.
746 * config/arc/crtg.S: Remove.
747 * config/arc/crtgend.S: Likewise.
748 * config/arc/gmon/atomic.h: Likewise.
749 * config/arc/gmon/auxreg.h: Likewise.
750 * config/arc/gmon/dcache_linesz.S: Likewise.
751 * config/arc/gmon/gmon.c: Likewise.
752 * config/arc/gmon/machine-gmon.h: Likewise.
753 * config/arc/gmon/mcount.c: Likewise.
754 * config/arc/gmon/prof-freq-stub.S: Likewise.
755 * config/arc/gmon/prof-freq.c: Likewise.
756 * config/arc/gmon/profil.S: Likewise.
757 * config/arc/gmon/sys/gmon.h: Likewise.
758 * config/arc/gmon/sys/gmon_out.h: Likewise.
759 * config/arc/t-arc-newlib: Likewise.
760 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
762 2016-12-12 George Spelvin <linux@sciencehorizons.net>
764 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
766 2016-12-12 George Spelvin <linux@sciencehorizons.net>
768 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
769 R16 instead of push + pop.
770 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
772 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
774 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
775 tmake_file.
777 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
779 * config.host (arc*-*-linux-uclibc*): Use default extra
780 objects. Include linux-android header.
781 * config/arc/crti.S (_init): Declare symbol as function.
782 (_fini): Likewise.
784 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
786 PR fortran/78379
787 * config/i386/cpuinfo.c: Move denums for processor vendors,
788 processor type, processor subtypes and declaration of
789 struct __processor_model into
790 * config/i386/cpuinfo.h: New header file.
792 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
793 Thomas Preud'homme <thomas.preudhomme@arm.com>
795 * config/arm/cmse_nonsecure_call.S: New.
796 * config/arm/t-arm: Compile cmse_nonsecure_call.S
798 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
799 Thomas Preud'homme <thomas.preudhomme@arm.com>
801 * config/arm/t-arm (HAVE_CMSE): New.
802 * config/arm/cmse.c: New.
804 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
806 PR gcc/74748
807 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
808 use generic linker version information on Blackfin.
810 PR gcc/74748
811 * libgcc/mkmap-symver.awk: add support for skip_underscore
813 2016-11-27 Iain Sandoe <iain@codesourcery.com>
814 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
816 PR target/67710
817 * config/t-darwin: Default builds to 10.5 codegen.
819 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
821 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
822 (_FP_NANSIGN_H): Likewise.
823 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
824 (softfp_truncations): Add tfhf.
825 (softfp_extras): Add required conversion functions.
827 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
828 Matthew Wahab <matthew.wahab@arm.com>
830 * config/arm/fp16.c (binary64): New.
831 (__gnu_d2h_internal): New.
832 (__gnu_d2h_ieee): New.
833 (__gnu_d2h_alternative): New.
835 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
836 Matthew Wahab <matthew.wahab@arm.com>
838 * config/arm/fp16.c (struct format): New.
839 (binary32): New.
840 (__gnu_float2h_internal): New. Body moved from
841 __gnu_f2h_internal and generalize.
842 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
843 Call it with binary32.
845 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
847 * soft-fp/extendhftf2.c: Update from glibc.
848 * soft-fp/fixhfti.c: Likewise.
849 * soft-fp/fixunshfti.c: Likewise.
850 * soft-fp/floattihf.c: Likewise.
851 * soft-fp/floatuntihf.c: Likewise.
852 * soft-fp/half.h: Likewise.
853 * soft-fp/trunctfhf2.c: Likewise.
855 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
857 PR libgcc/77813
858 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
859 __TMC_END__ behind a passthrough asm.
861 2016-11-18 Walter Lee <walt@tilera.com>
863 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
865 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
867 * config/i386/cpuinfo.c (processor_features): Add
868 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
870 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
872 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
873 (__ARC_NORM__): Use instead ARC_OPTFPE.
874 * config/arc/fp-hack.h: Likewise.
875 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
876 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
878 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
880 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
881 * config/nvptx/mgomp.c: New file.
882 * config/nvptx/t-nvptx: Add mgomp.c
884 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
886 PR libgcc/68468
887 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
889 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
891 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
892 of checking for cpus.
893 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
894 (__modsi3, __clzsi2): Likewise.
896 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
898 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
899 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
900 * config/i386/t-cpuinfo-static: New.
902 2016-11-03 Martin Liska <mliska@suse.cz>
904 * libgcov-profiler.c (__gcov_time_profiler): Remove.
905 (__gcov_time_profiler_atomic): Likewise.
907 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
909 PR libgcc/78067
910 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
911 count_leading_zeros.
913 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
915 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
916 * libgcc2.c (__divmoddi4): New function.
917 * libgcc2.h (__divmoddi4): Declare.
918 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
919 and __PFX_divmodti4.
921 2016-10-24 Florian Weimer <fweimer@redhat.com>
923 PR libgcc/78064
924 * unwind-c.c: Include auto-target.h.
926 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
928 * config/pa/pa64-hpux-lib.h: New file.
929 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
930 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
931 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
932 hppa*64*-*-hpux11*.
934 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
936 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
937 definition.
938 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
939 definition.
940 * config/xtensa/t-windowed (LIB2ADDEH): Use
941 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
942 or xtensa/t-linux.
944 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
946 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
947 __ieee754_sqrt): New functions.
948 (__divdf3): Add implementation with new FPU instructions under
949 #if XCHAL_HAVE_DFP_DIV.
950 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
951 __ieee754_sqrtf): New functions.
952 (__divsf3): Add implementation with new FPU instructions under
953 #if XCHAL_HAVE_FP_DIV.
954 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
955 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
957 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
959 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
960 equivalent.
961 * config/tilepro/atomic.c: Likewise and stop casting model to
962 enum memmodel.
964 2016-10-10 Joseph Myers <joseph@codesourcery.com>
966 PR target/77586
967 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
968 soft-fp.
970 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
972 * config.host: Add support for aarch64-*-freebsd*.
974 2016-10-05 Andreas Schwab <schwab@suse.de>
976 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
977 (.section .init_array): Don't call __do_jv_register_classes.
978 (.section .init): Likewise.
980 2016-10-04 Jakub Jelinek <jakub@redhat.com>
982 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
983 (__JCR_LIST__): Remove.
984 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
985 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
986 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
987 * config/ia64/crtend.S (__JCR_END__): Remove.
988 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
989 conditionals.
990 (__JCR_LIST__, __JCR_END__): Remove.
991 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
992 (__do_global_ctors_1): Likewise.
994 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
996 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
997 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
999 2016-09-27 Martin Liska <mliska@suse.cz>
1001 PR gcov-profile/7970
1002 PR gcov-profile/16855
1003 PR gcov-profile/44779
1004 * libgcov-driver.c (__gcov_init): Do not register a atexit
1005 handler.
1006 (__gcov_exit): Rename from gcov_exit.
1007 * libgcov.h (__gcov_exit): Declare.
1009 2016-09-27 Martin Liska <mliska@suse.cz>
1011 PR bootstrap/77749
1012 * Makefile.in: Remove _gcov_merge_delta.
1013 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1014 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1015 * libgcov.h: Remove declaration of __gcov_merge_delta.
1017 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1019 * configure.ac: Do not create links, only substitute the filenames.
1020 * configure: Regenerate.
1021 * Makefile.in: Assign the substitution results to variables.
1022 (LIBGCC_LINKS): Define.
1023 (enable-execute-stack.c): New rule.
1024 (unwind.h): Likewise.
1025 (md-unwind-support.h): Likewise.
1026 (sfp-machine.h): Likewise.
1027 (gthr-default.h): Likewise.
1028 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1029 unwind.h as prerequisite of install-unwind_h-forbuild.
1031 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1033 PR libgcc/71744
1034 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1035 is not the primary registry and atomics are available.
1036 (any_objects_registered): New variable.
1037 (__register_frame_info_bases, __register_frame_info_table_bases):
1038 Atomically store 1 to any_objects_registered after registering first
1039 unwind info.
1040 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1042 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1044 PR target/63250
1045 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1046 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1047 (HFtype): Likewise.
1048 (HCtype): Likewise.
1049 (__divhc3): Likewise.
1050 (__mulhc3): Likewise.
1051 * libgcc2.c: Support _mulhc3 and _divhc3.
1053 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1055 PR libgcc/77519
1056 * libgcc2.c (NOTRUNC): Invert settings.
1058 2016-09-06 Martin Liska <mliska@suse.cz>
1060 PR gcov-profile/77378
1061 PR gcov-profile/77466
1062 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1063 conditionaly enable/disable *_atomic functions.
1065 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1067 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1068 where not already enabled.
1070 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1072 * config/mips/linux-unwind.h: Use sys/syscall.h.
1074 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1076 PR libgcc/77265
1077 * soft-fp/adddf3.c: Update from glibc.
1078 * soft-fp/addsf3.c: Likewise.
1079 * soft-fp/addtf3.c: Likewise.
1080 * soft-fp/divdf3.c: Likewise.
1081 * soft-fp/divsf3.c: Likewise.
1082 * soft-fp/divtf3.c: Likewise.
1083 * soft-fp/double.h: Likewise.
1084 * soft-fp/eqdf2.c: Likewise.
1085 * soft-fp/eqsf2.c: Likewise.
1086 * soft-fp/eqtf2.c: Likewise.
1087 * soft-fp/extenddftf2.c: Likewise.
1088 * soft-fp/extended.h: Likewise.
1089 * soft-fp/extendsfdf2.c: Likewise.
1090 * soft-fp/extendsftf2.c: Likewise.
1091 * soft-fp/extendxftf2.c: Likewise.
1092 * soft-fp/fixdfdi.c: Likewise.
1093 * soft-fp/fixdfsi.c: Likewise.
1094 * soft-fp/fixdfti.c: Likewise.
1095 * soft-fp/fixsfdi.c: Likewise.
1096 * soft-fp/fixsfsi.c: Likewise.
1097 * soft-fp/fixsfti.c: Likewise.
1098 * soft-fp/fixtfdi.c: Likewise.
1099 * soft-fp/fixtfsi.c: Likewise.
1100 * soft-fp/fixtfti.c: Likewise.
1101 * soft-fp/fixunsdfdi.c: Likewise.
1102 * soft-fp/fixunsdfsi.c: Likewise.
1103 * soft-fp/fixunsdfti.c: Likewise.
1104 * soft-fp/fixunssfdi.c: Likewise.
1105 * soft-fp/fixunssfsi.c: Likewise.
1106 * soft-fp/fixunssfti.c: Likewise.
1107 * soft-fp/fixunstfdi.c: Likewise.
1108 * soft-fp/fixunstfsi.c: Likewise.
1109 * soft-fp/fixunstfti.c: Likewise.
1110 * soft-fp/floatdidf.c: Likewise.
1111 * soft-fp/floatdisf.c: Likewise.
1112 * soft-fp/floatditf.c: Likewise.
1113 * soft-fp/floatsidf.c: Likewise.
1114 * soft-fp/floatsisf.c: Likewise.
1115 * soft-fp/floatsitf.c: Likewise.
1116 * soft-fp/floattidf.c: Likewise.
1117 * soft-fp/floattisf.c: Likewise.
1118 * soft-fp/floattitf.c: Likewise.
1119 * soft-fp/floatundidf.c: Likewise.
1120 * soft-fp/floatundisf.c: Likewise.
1121 * soft-fp/floatunditf.c: Likewise.
1122 * soft-fp/floatunsidf.c: Likewise.
1123 * soft-fp/floatunsisf.c: Likewise.
1124 * soft-fp/floatunsitf.c: Likewise.
1125 * soft-fp/floatuntidf.c: Likewise.
1126 * soft-fp/floatuntisf.c: Likewise.
1127 * soft-fp/floatuntitf.c: Likewise.
1128 * soft-fp/gedf2.c: Likewise.
1129 * soft-fp/gesf2.c: Likewise.
1130 * soft-fp/getf2.c: Likewise.
1131 * soft-fp/ledf2.c: Likewise.
1132 * soft-fp/lesf2.c: Likewise.
1133 * soft-fp/letf2.c: Likewise.
1134 * soft-fp/muldf3.c: Likewise.
1135 * soft-fp/mulsf3.c: Likewise.
1136 * soft-fp/multf3.c: Likewise.
1137 * soft-fp/negdf2.c: Likewise.
1138 * soft-fp/negsf2.c: Likewise.
1139 * soft-fp/negtf2.c: Likewise.
1140 * soft-fp/op-1.h: Likewise.
1141 * soft-fp/op-2.h: Likewise.
1142 * soft-fp/op-4.h: Likewise.
1143 * soft-fp/op-8.h: Likewise.
1144 * soft-fp/op-common.h: Likewise.
1145 * soft-fp/quad.h: Likewise.
1146 * soft-fp/single.h: Likewise.
1147 * soft-fp/soft-fp.h: Likewise.
1148 * soft-fp/subdf3.c: Likewise.
1149 * soft-fp/subsf3.c: Likewise.
1150 * soft-fp/subtf3.c: Likewise.
1151 * soft-fp/truncdfsf2.c: Likewise.
1152 * soft-fp/trunctfdf2.c: Likewise.
1153 * soft-fp/trunctfsf2.c: Likewise.
1154 * soft-fp/trunctfxf2.c: Likewise.
1155 * soft-fp/unorddf2.c: Likewise.
1156 * soft-fp/unordsf2.c: Likewise.
1157 * soft-fp/unordtf2.c: Likewise.
1159 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1161 PR gcov-profile/67097
1162 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1164 2016-08-10 Martin Liska <mliska@suse.cz>
1166 PR gcov-profile/58306
1167 * Makefile.in: New functions (modules) are added.
1168 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1169 function.
1170 (__gcov_pow2_profiler_atomic): New function.
1171 (__gcov_one_value_profiler_body): New argument is instroduced.
1172 (__gcov_one_value_profiler): Call with the new argument.
1173 (__gcov_one_value_profiler_atomic): Likewise.
1174 (__gcov_indirect_call_profiler_v2): Likewise.
1175 (__gcov_time_profiler_atomic): New function.
1176 (__gcov_average_profiler_atomic): Likewise.
1177 (__gcov_ior_profiler_atomic): Likewise.
1178 * libgcov.h: Declare the aforementioned functions.
1180 2016-08-09 Martin Liska <mliska@suse.cz>
1182 * libgcov-util.c: Fix typo and GNU coding style.
1184 2016-08-09 Martin Liska <mliska@suse.cz>
1186 * Makefile.in: Remove __gcov_indirect_call_profiler.
1187 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1188 function.
1189 * libgcov.h: And the declaration of the function.
1191 2016-08-09 Martin Liska <mliska@suse.cz>
1193 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1194 power of two.
1196 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1198 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1199 * config/rs6000/_mulkc3.c: Likewise.
1201 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1203 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1204 zero_reg as previous call to __umulhisi3 already cleared it.
1206 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1208 PR target/59833
1209 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1211 2016-07-19 Nick Clifton <nickc@redhat.com>
1213 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1214 Add crtinit.o and crtfini.o to extra_parts.
1216 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1218 * config/rs6000/_divkc3.c: New.
1219 * config/rs6000/_mulkc3.c: New.
1220 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1221 and _divkc3.
1222 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1223 fp128_ppc_funcs.
1225 2016-07-11 Hale Wang <hale.wang@arm.com>
1226 Andre Vieira <andre.simoesdiasvieira@arm.com>
1228 * config/arm/lib1funcs.S: Add new wrapper.
1230 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1232 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1234 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1236 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1237 and ARMv5t* rather than for a fixed list of architectures.
1239 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1241 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1242 implementation suitable for.
1243 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1244 for all Thumb-1 only targets.
1245 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1246 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1247 __ARM_ARCH_6M__.
1248 (EQUIV): Likewise.
1249 (ARM_FUNC_ALIAS): Likewise.
1250 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1251 version.
1252 (modsi3): Likewise.
1253 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1254 (clzdi2): Likewise.
1255 (ctzsi2): Likewise.
1256 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1257 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1258 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1259 __ARM_ARCH_6M__ and add comment to indicate the connection between
1260 this condition and the one in gcc/config/arm/elf.h.
1261 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1262 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1263 * config/arm/t-softfp: Likewise.
1265 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1267 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1268 CTOR_LISTS_DEFINED_EXTERNALLY.
1270 2016-06-28 Walter Lee <walt@tilera.com>
1272 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1273 asm/unistd.h.
1274 (SPR_CMPEXCH_VALUE): Define for tilegx.
1275 (__NR_FAST_cmpxchg): Define for tilepro.
1276 (__NR_FAST_atomic_update): Define for tilepro.
1277 (__NR_FAST_cmpxchg64): Define for tilepro.
1279 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1281 * config.host: Add suport for arm*-*-phoenix* targets.
1283 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1285 * config.host: Remove support for mep-*.
1286 * config/mep/lib1funcs.S: Remove.
1287 * config/mep/lib2funcs.c: Remove.
1288 * config/mep/t-mep: Remove.
1289 * config/mep/tramp.c: Remove.
1291 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1293 * config.host: Remove support for avr-rtems.
1294 * config/avr/t-rtems: Remove.
1296 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1298 * config.host: Remove m32r-rtems support.
1300 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1302 * config.host: Remove h8300-rtems support.
1304 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1306 * config.host: Remove support for knetbsd.
1308 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1310 * config.host: Remove support for openbsd 2 and 3.
1312 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1314 * config.host: Remove interix support.
1315 * config/i386/t-interix: Remove.
1317 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1319 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1320 least-significant bit in function pointer for fixup.
1322 2016-06-05 Aaron Conole <aconole@redhat.com>
1323 Nathan Sidwell <nathan@acm.org>
1325 PR libgcc/71400
1326 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1327 (get_gcov_error_file): Check __gcov_error_file before trying to
1328 initialize it.
1329 (gcov_error): Always use get_gcov_error_file.
1331 2016-06-02 Aaron Conole <aconole@redhat.com>
1333 * libgcov-driver-system.c (__gcov_error_file): New.
1334 (get_gcov_error_file): New.
1335 (gcov_error): Use and set __gcov_error_file.
1336 (gcov_error_exit): New.
1337 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1339 2016-05-26 Nathan Sidwell <nathan@acm.org>
1341 * config/nvptx/free.asm: Delete.
1342 * config/nvptx/malloc.asm: Delete.
1343 * config/nvptx/realloc.c: Delete.
1344 * t-nvptx: Update.
1346 2016-05-25 Nathan Sidwell <nathan@acm.org>
1348 * config/nvptx/crt0.s: Delete.
1349 * config/nvptx/crt0.c: New.
1350 * t-nvptx: Update.
1352 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1354 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1355 dw2/seh configuration.
1356 [x86_64-*-mingw*]: Likewise.
1358 2016-05-10 Joel Sherrill <joel@rtems.org>
1360 PR libgcc/70720
1361 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1362 targets so the same extra_parts are built. Also have tmake_file add
1363 on to its value rather than override.
1365 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1367 * config.host: Remove SH5 support.
1368 * configure: Likewise.
1370 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1372 * config/sh/crt1.S: Remove SH5 support.
1373 * config/sh/crti.S: Likewise.
1374 * config/sh/crtn.S: Likewise.
1375 * config/sh/lib1funcs-4-300.S: Likewise.
1376 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1377 * config/sh/lib1funcs.S: Likewise.
1378 * config/sh/linux-unwind.h: Likewise.
1379 * config/sh/t-sh64: Delete.
1381 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1383 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1385 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1386 Joern Rennecke <joern.rennecke@embecosm.com>
1388 * config/arc/crttls.S: New file.
1389 * config/arc/t-arc: New rule.
1390 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1392 2016-04-25 Nick Clifton <nickc@redhat.com>
1394 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1395 (__mspabi_cmpd): Likewise.
1396 * config/msp430/floathidf.c (__floathidf): Likewise.
1397 * config/msp430/floathisf.c (__floathisf): Likewise
1398 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1399 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1400 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1401 second parameter.
1402 (__ashrsi3): Likewise.
1404 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1406 * config/m68k/linux-atomic.c: Do not include unistd.h
1408 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1410 * config/arm/ieee754-df.S: Fix typos in comments.
1412 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1414 PR target/70381
1415 * configure.ac (powerpc*-*-linux*): Rework tests to build
1416 __float128 emulation routines to not depend on using #pragma GCC
1417 target to enable -mfloat128.
1418 * configure: Regnerate.
1420 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1422 PR target/67172
1423 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1424 __MINGW32__ is defined.
1426 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1428 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1430 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1432 PR libgcc/70363
1433 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1434 built with an assembler that does not support ISA 3.0
1435 instructions, rename __extendkftf2_sw to __extendkftf2.
1437 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1439 PR target/38239
1440 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1441 call-clobbered registers.
1442 (internal_mcount): Remove __i386__ handling.
1444 2016-02-26 Joel Sherrill <joel@rtems.org>
1446 * config.host: Add x86_64-*-rtems*.
1448 2016-02-26 Joel Sherrill <joel@rtems.org>
1450 * libgcc/config.host: Add aarch64-*-rtems*.
1452 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1453 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1455 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1456 union of u64 and double.
1457 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1458 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1459 value.
1460 (FP_ROUNDMODE): Update the usage of _fpscr.
1462 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1464 PR driver/68463
1465 * Makefile.in (crtoffloadtable$(objext)): New rule.
1466 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1467 enable_offload_targets is not empty.
1468 * configure: Regenerate.
1469 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1470 crtoffloadtable.
1472 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1474 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1475 .literal_position before the function.
1476 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1477 Likewise.
1479 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1481 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1482 * config/s390/morestack.S: New file.
1483 * config/s390/t-stack-s390: New file.
1484 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1486 2016-02-12 Walter Lee <walt@tilera.com>
1488 * config.host (tilegx*-*-linux*): remove ti from
1489 softfp_int_modes for 32-bit configs.
1491 2016-02-10 Ian Lance Taylor <iant@google.com>
1493 PR go/68562
1494 * config/i386/morestack.S (__stack_split_initialize): Align
1495 stack.
1497 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1499 PR bootstrap/69611
1500 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1501 __FLOAT128__ to compile only for __float128 capable targets.
1503 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1505 PR target/69444
1506 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1507 instead of ___NO_FPRS__.
1509 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1510 Steven Munroe <munroesj@linux.vnet.ibm.com>
1511 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1513 * config/rs6000/float128-sed: New files to convert TF names to KF
1514 names for PowerPC IEEE 128-bit floating point support.
1515 * config/rs6000/float128-sed-hw: Likewise.
1517 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1518 floating point hardware support.
1520 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1521 128-bit floating point software emulation or use ISA 3.0 hardware
1522 support if it is available.
1524 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1525 floating point.
1527 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1528 floating point to IBM extended double.
1530 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1531 double to IEEE 128-bit floating point.
1533 * config/rs6000/t-float128: New Makefile fragments to enable
1534 building __float128 emulation support.
1535 * config/rs6000/t-float128-hw: Likewise.
1537 * config/rs6000/sfp-exceptions.c: New file to provide exception
1538 support for IEEE 128-bit floating point.
1540 * config/rs6000/floattikf.c: New files for converting between IEEE
1541 128-bit floating point and signed/unsigned 128-bit integers.
1542 * config/rs6000/fixunskfti.c: Likewise.
1543 * config/rs6000/fixkfti.c: Likewise.
1544 * config/rs6000/floatuntikf.c: Likewise.
1546 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1547 when building on 64-bit systems, or when VSX is enabled.
1548 (_FP_W_TYPE): Likewise.
1549 (_FP_WS_TYPE): Likewise.
1550 (_FP_I_TYPE): Likewise.
1551 (TItype): Define on 64-bit systems.
1552 (UTItype): Likewise.
1553 (TI_BITS): Likewise.
1554 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1555 (_FP_MUL_MEAT_Q): Likewise.
1556 (_FP_DIV_MEAT_D): Likewise.
1557 (_FP_DIV_MEAT_Q): Likewise.
1558 (_FP_NANFRAC_D): Likewise.
1559 (_FP_NANFRAC_Q): Likewise.
1560 (ISA_BIT): Add exception support if we are being compiled on a
1561 machine with hardware floating point support to build the IEEE
1562 128-bit emulation functions.
1563 (FP_EX_INVALID): Likewise.
1564 (FP_EX_OVERFLOW): Likewise.
1565 (FP_EX_UNDERFLOW): Likewise.
1566 (FP_EX_DIVZERO): Likewise.
1567 (FP_EX_INEXACT): Likewise.
1568 (FP_EX_ALL): Likewise.
1569 (__sfp_handle_exceptions): Likewise.
1570 (FP_HANDLE_EXCEPTIONS): Likewise.
1571 (FP_RND_NEAREST): Likewise.
1572 (FP_RND_ZERO): Likewise.
1573 (FP_RND_PINF): Likewise.
1574 (FP_RND_MINF): Likewise.
1575 (FP_RND_MASK): Likewise.
1576 (_FP_DECL_EX): Likewise.
1577 (FP_INIT_ROUNDMODE): Likewise.
1578 (FP_ROUNDMODE): Likewise.
1580 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1581 VSX code, enable IEEE 128-bit floating point. If the compiler can
1582 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1583 floating point hardware instructions and it supports declaring
1584 functions with the ifunc attribute, enable ifunc functions to
1585 switch between software and hardware support.
1586 * configure.ac (powerpc*-*-linux*): Likewise.
1587 * configure: Regenerate.
1589 2016-01-15 Nick Clifton <nickc@redhat.com>
1591 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1592 dependency as the source file to be compiled.
1593 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1594 (lib2hw_mul_f5.o): Likewise.
1596 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1598 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1599 * libgcc/config/rs6000/fixkfti.c: Likewise.
1600 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1601 * libgcc/config/rs6000/float128-hw.c: Likewise.
1602 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1603 * libgcc/config/rs6000/float128-sed: Likewise.
1604 * libgcc/config/rs6000/floattikf.c: Likewise.
1605 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1606 * libgcc/config/rs6000/quad-float128.h: Likewise.
1607 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1608 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1609 * libgcc/config/rs6000/t-float128: Likewise.
1610 * libgcc/config/rs6000/t-float128-hw: Likewise.
1611 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1612 * libgcc/config.host: Likewise.
1613 * libgcc/configure: Likewise.
1614 * libgcc/configure.ac: Likewise.
1616 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1617 Steven Munroe <munroesj@linux.vnet.ibm.com>
1618 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1620 * config/rs6000/sfp-exceptions.c: New file to provide exception
1621 support for IEEE 128-bit floating point.
1623 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1624 floating point hardware support.
1626 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1627 point conversions.
1628 * config/rs6000/fixunskfti.c: Likewise.
1629 * config/rs6000/fixkfti.c: Likewise.
1630 * config/rs6000/floatuntikf.c: Likewise.
1631 * config/rs6000/extendkftf2-sw.c: Likewise.
1632 * config/rs6000/trunctfkf2-sw.c: Likewise.
1634 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1635 128-bit floating point software emulation or use ISA 3.0 hardware
1636 support if it is available.
1638 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1639 floating point.
1641 * config/rs6000/t-float128: New Makefile fragments to enable
1642 building __float128 emulation support.
1643 * config/rs6000/t-float128-hw: Likewise.
1645 * config/rs6000/float128-sed: New file to convert TF names to KF
1646 names for PowerPC IEEE 128-bit floating point support.
1648 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1649 when building on 64-bit systems, or when VSX is enabled.
1650 (_FP_W_TYPE): Likewise.
1651 (_FP_WS_TYPE): Likewise.
1652 (_FP_I_TYPE): Likewise.
1653 (TItype): Define on 64-bit systems.
1654 (UTItype): Likewise.
1655 (TI_BITS): Likewise.
1656 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1657 (_FP_MUL_MEAT_Q): Likewise.
1658 (_FP_DIV_MEAT_D): Likewise.
1659 (_FP_DIV_MEAT_Q): Likewise.
1660 (_FP_NANFRAC_D): Likewise.
1661 (_FP_NANFRAC_Q): Likewise.
1662 (ISA_BIT): Add exception support if we are being compiled on a
1663 machine with hardware floating point support to build the IEEE
1664 128-bit emulation functions.
1665 (FP_EX_INVALID): Likewise.
1666 (FP_EX_OVERFLOW): Likewise.
1667 (FP_EX_UNDERFLOW): Likewise.
1668 (FP_EX_DIVZERO): Likewise.
1669 (FP_EX_INEXACT): Likewise.
1670 (FP_EX_ALL): Likewise.
1671 (__sfp_handle_exceptions): Likewise.
1672 (FP_HANDLE_EXCEPTIONS): Likewise.
1673 (FP_RND_NEAREST): Likewise.
1674 (FP_RND_ZERO): Likewise.
1675 (FP_RND_PINF): Likewise.
1676 (FP_RND_MINF): Likewise.
1677 (FP_RND_MASK): Likewise.
1678 (_FP_DECL_EX): Likewise.
1679 (FP_INIT_ROUNDMODE): Likewise.
1680 (FP_ROUNDMODE): Likewise.
1682 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1683 compiler can do __float128.
1684 * configure: Regenerate.
1686 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1687 VSX code, enable IEEE 128-bit floating point.
1689 2016-01-05 Olivier Hainque <hainque@adacore.com>
1691 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1692 specificities.
1694 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1696 Update copyright years.
1698 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1700 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1701 soft-fp targets.
1703 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1705 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1706 instead of abort to avoid dependency on stdlib.h.
1708 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1710 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1711 to initialize call to __dl_fixup once.
1713 2015-12-04 Nick Clifton <nickc@redhat.com>
1715 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1716 Allow for the second argument being negative.
1717 * config.host (extra_parts): Define for MSP430. Create separate
1718 libraries for each of the hardware multiply formats.
1719 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1720 that are needed.
1721 * config/msp430/lib2mul.c: Likewise.
1722 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1723 Add rules to build hardware multiply libraries.
1724 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1725 __mspabi_divul function.
1726 (__mspabi_divllu): New stub function.
1728 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1730 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1731 fixup values if saved GOT address doesn't match runtime address.
1732 (fixup_branch_offset): Reorder list.
1734 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1736 * Makefile.in (VTV_CFLAGS): New variable.
1737 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1738 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1739 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1740 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1741 to extra_parts if $enable_vtable_verify = yes.
1743 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1745 PR target/68059
1746 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1747 (write): ...this and fix the return type.
1749 2015-11-19 DJ Delorie <dj@redhat.com>
1751 * config/msp430/lib2hw_mul.S: Fix alignment.
1753 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1755 * config/nvptx/reduction.c: New.
1756 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1758 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1760 * config/rs6000/on_exit.c: New file.
1761 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1762 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1764 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1766 * config/arc/dp-hack.h: Add support for ARCHS.
1767 * config/arc/ieee-754/divdf3.S: Likewise.
1768 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1769 * config/arc/ieee-754/muldf3.S: Likewise.
1770 * config/arc/ieee-754/mulsf3.S: Likewise
1771 * config/arc/lib1funcs.S: Likewise
1772 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1773 for ARCv2 cores.
1774 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1775 for ARCv2 cores.
1776 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1777 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1778 cores.
1780 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1782 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1783 value.
1784 * config/ia64/crtend.S: Likewise.
1786 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1788 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1789 __CHAR_BIT__ instead of BITS_PER_UNIT.
1790 * fixed-bit.h: Likewise.
1791 * fp-bit.h: Likewise.
1792 * libgcc2.c (__popcountSI2): Likewise.
1793 (__popcountDI2): Likewise.
1794 * libgcc2.h: Likewise.
1795 * libgcov.h: Likewise.
1797 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1799 * config/rs6000/atexit.c: New file.
1800 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1801 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1802 * config/rs6000/cxa_finalize.c
1803 (catomic_compare_and_exchange_bool_acq): Negate return value.
1805 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1807 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1808 (processor_subtypes): Add znver1.
1809 (get_amd_cpu): Detect znver1.
1811 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1813 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1814 Include crtfastmath.o.
1816 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1818 PR libgcc/66883
1819 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1821 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1823 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1824 * config/rl78/divmodsi.S: Update return register to r8.
1825 * config/rl78/divmodhi.S: Update return register to r8,r9.
1826 Branch to main_loop_done_himode to pop registers before return.
1828 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1830 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1831 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1833 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1835 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1837 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1839 * config.host (xtensa*-*-uclinux*): New configuration.
1841 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1843 * config/i386/cpuinfo.c (processor_features): Add
1844 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1846 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1848 * soft-fp/adddf3.c: Update from glibc.
1849 * soft-fp/addsf3.c: Likewise.
1850 * soft-fp/addtf3.c: Likewise.
1851 * soft-fp/divdf3.c: Likewise.
1852 * soft-fp/divsf3.c: Likewise.
1853 * soft-fp/divtf3.c: Likewise.
1854 * soft-fp/double.h: Likewise.
1855 * soft-fp/eqdf2.c: Likewise.
1856 * soft-fp/eqsf2.c: Likewise.
1857 * soft-fp/eqtf2.c: Likewise.
1858 * soft-fp/extenddftf2.c: Likewise.
1859 * soft-fp/extended.h: Likewise.
1860 * soft-fp/extendsfdf2.c: Likewise.
1861 * soft-fp/extendsftf2.c: Likewise.
1862 * soft-fp/extendxftf2.c: Likewise.
1863 * soft-fp/fixdfdi.c: Likewise.
1864 * soft-fp/fixdfsi.c: Likewise.
1865 * soft-fp/fixdfti.c: Likewise.
1866 * soft-fp/fixsfdi.c: Likewise.
1867 * soft-fp/fixsfsi.c: Likewise.
1868 * soft-fp/fixsfti.c: Likewise.
1869 * soft-fp/fixtfdi.c: Likewise.
1870 * soft-fp/fixtfsi.c: Likewise.
1871 * soft-fp/fixtfti.c: Likewise.
1872 * soft-fp/fixunsdfdi.c: Likewise.
1873 * soft-fp/fixunsdfsi.c: Likewise.
1874 * soft-fp/fixunsdfti.c: Likewise.
1875 * soft-fp/fixunssfdi.c: Likewise.
1876 * soft-fp/fixunssfsi.c: Likewise.
1877 * soft-fp/fixunssfti.c: Likewise.
1878 * soft-fp/fixunstfdi.c: Likewise.
1879 * soft-fp/fixunstfsi.c: Likewise.
1880 * soft-fp/fixunstfti.c: Likewise.
1881 * soft-fp/floatdidf.c: Likewise.
1882 * soft-fp/floatdisf.c: Likewise.
1883 * soft-fp/floatditf.c: Likewise.
1884 * soft-fp/floatsidf.c: Likewise.
1885 * soft-fp/floatsisf.c: Likewise.
1886 * soft-fp/floatsitf.c: Likewise.
1887 * soft-fp/floattidf.c: Likewise.
1888 * soft-fp/floattisf.c: Likewise.
1889 * soft-fp/floattitf.c: Likewise.
1890 * soft-fp/floatundidf.c: Likewise.
1891 * soft-fp/floatundisf.c: Likewise.
1892 * soft-fp/floatunditf.c: Likewise.
1893 * soft-fp/floatunsidf.c: Likewise.
1894 * soft-fp/floatunsisf.c: Likewise.
1895 * soft-fp/floatunsitf.c: Likewise.
1896 * soft-fp/floatuntidf.c: Likewise.
1897 * soft-fp/floatuntisf.c: Likewise.
1898 * soft-fp/floatuntitf.c: Likewise.
1899 * soft-fp/gedf2.c: Likewise.
1900 * soft-fp/gesf2.c: Likewise.
1901 * soft-fp/getf2.c: Likewise.
1902 * soft-fp/ledf2.c: Likewise.
1903 * soft-fp/lesf2.c: Likewise.
1904 * soft-fp/letf2.c: Likewise.
1905 * soft-fp/muldf3.c: Likewise.
1906 * soft-fp/mulsf3.c: Likewise.
1907 * soft-fp/multf3.c: Likewise.
1908 * soft-fp/negdf2.c: Likewise.
1909 * soft-fp/negsf2.c: Likewise.
1910 * soft-fp/negtf2.c: Likewise.
1911 * soft-fp/op-1.h: Likewise.
1912 * soft-fp/op-2.h: Likewise.
1913 * soft-fp/op-4.h: Likewise.
1914 * soft-fp/op-8.h: Likewise.
1915 * soft-fp/op-common.h: Likewise.
1916 * soft-fp/quad.h: Likewise.
1917 * soft-fp/single.h: Likewise.
1918 * soft-fp/soft-fp.h: Likewise.
1919 * soft-fp/subdf3.c: Likewise.
1920 * soft-fp/subsf3.c: Likewise.
1921 * soft-fp/subtf3.c: Likewise.
1922 * soft-fp/truncdfsf2.c: Likewise.
1923 * soft-fp/trunctfdf2.c: Likewise.
1924 * soft-fp/trunctfsf2.c: Likewise.
1925 * soft-fp/trunctfxf2.c: Likewise.
1926 * soft-fp/unorddf2.c: Likewise.
1927 * soft-fp/unordsf2.c: Likewise.
1928 * soft-fp/unordtf2.c: Likewise.
1930 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1932 PR libgcc/67624
1933 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1935 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1937 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1938 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1939 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1940 messages.
1941 (internal_mcount): Likewise.
1942 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1943 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1945 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1947 * configure.ac (libgcc_cv_solaris_crts): New test.
1948 * configure: Regenerate.
1949 * config.in: Regenerate.
1950 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1951 * config/gmon-sol2.c: Rename to ...
1952 * config/sol2/gmon.c: ... this.
1953 Include auto-target.h.
1954 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1955 * config/t-sol2: Rename to ...
1956 * config/sol2/t-sol2: ... this.
1957 (gmon.o): Reflect renaming.
1958 (crtp.o, crtpg.o): New rules.
1959 * config.host (*-*-solaris2*): Reflect renaming.
1960 Use system CRTs if present.
1961 Remove default CRT case.
1963 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1965 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1966 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1967 __kernel_cmpxchg2.
1968 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1969 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1970 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1971 (__sync_lock_test_and_set_##WIDTH): Likewise.
1972 (__sync_lock_release_##WIDTH): Likewise.
1973 (__sync_fetch_and_##OP##_4): Change result to match type of
1974 __kernel_cmpxchg.
1975 (__sync_##OP##_and_fetch_4): Likewise.
1976 (__sync_val_compare_and_swap_4): Likewise.
1977 (__sync_bool_compare_and_swap_4): likewise.
1978 (__sync_lock_test_and_set_4): Likewise.
1979 (__sync_lock_release_4): Likewise.
1980 (FETCH_AND_OP_2): Add long long variants.
1981 (OP_AND_FETCH_2): Likewise.
1982 (COMPARE_AND_SWAP_2 ): Likewise.
1983 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1984 (SYNC_LOCK_RELEASE_2): Likewise.
1985 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1987 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1989 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1990 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1991 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1992 (get_available_features): Habdle new features.
1994 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1996 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1997 memory layout. Deal correctly with BSS region larger than 32K.
1998 Handle a watchdog reset like a power-on reset. Clean up unused
1999 code.
2001 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2002 David Edelsohn <dje.gcc@gmail.com>
2004 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2005 * config/rs6000/crtdbase.S: New file.
2006 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2008 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2010 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2011 Add support for call0 ABI.
2013 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2015 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2017 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2019 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2020 (__GTHREAD_HAS_COND): Likewise.
2021 (__gthread_t): Likewise.
2022 (__gthread_cond_t): Likewise.
2023 (__gthread_time_t): Likewise.
2024 (__GTHREAD_MUTEX_INIT): Likewise.
2025 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2026 (__GTHREAD_COND_INIT): Likewise.
2027 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2028 (__GTHREAD_TIME_INIT): Likewise.
2029 (__gthread_create): Likewise.
2030 (__gthread_join): Likewise.
2031 (__gthread_detach): Likewise.
2032 (__gthread_equal): Likewise.
2033 (__gthread_self): Likewise.
2034 (__gthread_yield): Likewise.
2035 (__gthread_cond_broadcast): Likewise.
2036 (__gthread_cond_signal): Likewise.
2037 (__gthread_cond_wait): Likewise.
2038 (__gthread_cond_timedwait): Likewise.
2039 (__gthread_cond_wait_recursive): Likewise.
2040 (__gthread_cond_destroy): Likewise.
2041 (rtems_gxx_once): Delete.
2042 (rtems_gxx_key_create): Likewise.
2043 (rtems_gxx_key_delete): Likewise.
2044 (rtems_gxx_getspecific): Likewise.
2045 (rtems_gxx_setspecific): Likewise.
2046 (rtems_gxx_mutex_init): Likewise.
2047 (rtems_gxx_mutex_destroy): Likewise.
2048 (rtems_gxx_mutex_lock): Likewise.
2049 (rtems_gxx_mutex_trylock): Likewise.
2050 (rtems_gxx_mutex_unlock): Likewise.
2051 (rtems_gxx_recursive_mutex_init): Likewise.
2052 (rtems_gxx_recursive_mutex_lock): Likewise.
2053 (rtems_gxx_recursive_mutex_trylock): Likewise.
2054 (rtems_gxx_recursive_mutex_unlock): Likewise.
2055 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2056 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2057 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2058 (__gthread_once): Likewise.
2059 (__gthread_key_create): Likewise.
2060 (__gthread_key_delete): Likewise.
2061 (__gthread_getspecific): Likewise.
2062 (__gthread_setspecific): Likewise.
2063 (__gthread_key_t): Use <pthread.h> type.
2064 (__gthread_once_t): Likewise
2065 (__gthread_mutex_t): Use <sys/lock.h> type.
2066 (__gthread_recursive_mutex_t): Likewise
2067 (__gthread_mutex_lock): Use <sys/lock.h> function.
2068 (__gthread_mutex_trylock): Likewise.
2069 (__gthread_mutex_timedlock): Likewise.
2070 (__gthread_mutex_unlock): Likewise.
2071 (__gthread_mutex_destroy): Likewise.
2072 (__gthread_recursive_mutex_lock): Likewise.
2073 (__gthread_recursive_mutex_trylock): Likewise.
2074 (__gthread_recursive_mutex_timedlock): Likewise.
2075 (__gthread_recursive_mutex_unlock): Likewise.
2076 (__gthread_recursive_mutex_destroy): Likewise.
2078 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2080 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2081 context->sp instead of context->cfa.
2083 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2085 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2086 with unwind-dw2-fde-dip.
2088 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2090 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2091 CALL12 followed by series of ENTRY to spill windowed registers.
2092 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2093 instead of making linux spill syscall.
2095 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2097 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2098 (get_intel_cpu): Likewise.
2100 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2102 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2103 (get_intel_cpu): Add Knights Landing support.
2105 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2107 PR target/66954
2108 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2109 (get_available_features): Handle FEATURE_PCLMUL.
2111 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2113 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2114 Broadwell.
2116 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2118 PR target/66954
2119 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2120 (get_available_features): Handle FEATURE_AES.
2122 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2124 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2125 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2127 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2129 * offloadstuff.c: Constify host data.
2131 2015-07-17 Jan Beulich <jbeulich@suse.com>
2133 * config/t-softfp: Split up "else ifneq".
2135 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2136 Cesar Philippidis <cesar@codesourcery.com>
2137 Chung-Lin Tang <cltang@codesourcery.com>
2139 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2140 for __nios2_arch__ level.
2142 2015-07-13 John Marino <gnugcc@marino.st>
2144 * config/i386/t-dragonfly: New.
2146 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2148 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2149 better match light-weight syscall argument order.
2150 (__kernel_cmpxchg2): Likewise.
2151 Adjust callers.
2153 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2155 * config.host: Support i[34567]86-*-elfiamcu target.
2156 * config/t-softfp-sfdftf: New file.
2157 * config/i386/32/t-iamcu: Likewise.
2158 * configure: Regenerated.
2160 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2162 libgcc/config/arm/
2163 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2165 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2167 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2169 2015-05-27 John Marino <gnugcc@marino.st>
2171 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2172 md_unwind_header
2173 * config/i386/freebsd-unwind.h: New.
2175 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2177 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2178 i386/t-crtfm to tmake_file.
2179 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2180 (set_fast_math): Use set_fast_math_sse for SSE targets.
2181 * config/i386/t-crtfm: Remove.
2183 2015-05-21 Alan Modra <amodra@gmail.com>
2185 PR libgcc/66225
2186 * config/rs6000/morestack.S: Remove ".abiversion 1".
2188 2015-05-20 Alan Modra <amodra@gmail.com>
2190 * config/rs6000/morestack.S: New.
2191 * config/rs6000/t-stack-rs6000: New.
2192 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2193 to tmake_file.
2194 * generic-morestack.c: Don't build for powerpc 32-bit.
2196 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2198 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2199 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2201 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2203 * config.host: FT32 target added.
2204 * config/ft32/*: New files for FT32 target.
2206 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2208 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2209 New macros.
2210 * config/arm/ieee754-df.S: Add CFI directives.
2211 * config/arm/ieee754-sf.S: Add CFI directives.
2213 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2215 * configure.ac: Include config/sjlj.m4.
2216 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2217 * config.in: Regenerate.
2218 * configure: Likewise.
2219 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2221 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2223 * libgcov-util.c: Add space between string literal and macro name.
2225 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2226 Chris Jones <chrisj@nvidia.com>
2227 Joshua Conner <jconner@nvidia.com>
2229 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2230 (arm*-*-uclinux*): Likewise.
2231 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2232 * config/arm/crtfastmath.c: New file.
2234 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2236 * Makefile.in (real_host_noncanonical): New variable.
2237 (libsubdir): Use it.
2238 * configure.ac (real_host_noncanonical): Compute. Remove special
2239 case for intelmicemul.
2240 * configure: Regenerate.
2242 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2244 * config/frv/elf-lib.h: New file.
2245 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2246 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2247 to tm_file.
2249 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2251 * config/frv/frvbengin.c: Do not include defaults.h
2252 * config/frv/frvend.c: Ditto.
2254 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2256 * config.host: Add h8300-*-linux
2257 * config/h8300/t-linux: New file.
2258 * config/h8300/lib1funs.s: Change symbol prefix.
2259 * config/h8300/sfp-machine.h: 64bit double support.
2261 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2262 Szabolcs Nagy <szabolcs.nagy@arm.com>
2264 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2265 Linux if target provides dl_iterate_phdr.
2267 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2269 PR target/65612
2270 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2271 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2272 (__cpu_indicator_init@GCC_4.8.0): New.
2273 (__cpu_model@GCC_4.8.0): Likewise.
2274 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2275 -DUSE_ELF_SYMVER.
2277 2015-04-16 Nick Clifton <nickc@redhat.com>
2279 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2280 and __modhi3 functions.
2281 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2282 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2284 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2286 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2287 do-while loop as macro body to avoid warnings.
2289 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2290 Iain Sandoe <iain@codesourcery.com>
2292 PR target/65351
2293 * configure: Regenerate.
2295 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2296 Iain Sandoe <iain@codesourcery.com>
2298 PR target/65351
2299 * configure: Regenerate.
2301 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2303 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2305 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2307 Implement call0 ABI for xtensa
2308 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2309 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2310 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2311 use ret in call0 ABI.
2312 * config/xtensa/t-windowed: New file.
2313 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2314 * libgcc/configure: Regenerated.
2315 * libgcc/configure.ac: Check if xtensa target is configured for
2316 windowed ABI and thus needs to use custom unwind code.
2318 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2320 PR libgcc/64885
2321 * gthr-single.h: Use __unused__ attribute instead of unused.
2322 * config/gthr-vxworks.h: Likewise.
2323 * config/i386/gthr-win32.h: Likewise.
2325 2015-02-27 Kai Tietz <ktietz@redhat.com>
2327 PR target/65038
2328 * config.in: Regenerated.
2329 * configure: Likewise.
2330 * configure.ac (AC_HEADER_STDC): Added explicit.
2331 (AC_CHECK_HEADERS): Check for default headers plus
2332 for ftw.h header.
2333 * libgcov-util.c (gcov_read_profile_dir): Disable use
2334 of ftw-function, if header is not found.
2335 (ftw_read_file): Likewise.
2337 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2339 PR target/65181
2340 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2341 -Dinhibit_libc.
2343 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2345 * config/arm/bpabi.S (test_div_by_zero): Make label names
2346 consistent between thumb2 and arm mode cases. Separate the
2347 signed comparison on the high word of the numerator from the
2348 unsigned comparison on the low word.
2349 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2350 signed comparison.
2352 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2354 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2355 and <string.h>.
2356 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2358 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2360 PR gcov-profile/61889
2361 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2363 2015-02-02 Nick Clifton <nickc@redhat.com>
2365 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2366 rounding up the fraction.
2368 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2370 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2371 oldval and newval to const void *. Fix typo.
2372 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2373 (FETCH_AND_OP_WORD): Likewise.
2374 (OP_AND_FETCH_WORD): Likewise.
2375 (COMPARE_AND_SWAP_2): Likewise.
2376 (__sync_val_compare_and_swap_4): Likewise.
2377 (__sync_lock_test_and_set_4): Likewise.
2378 (SYNC_LOCK_RELEASE_2): Likewise.
2379 Remove support for long long atomic operations.
2381 2015-01-27 Caroline Tice <cmtice@google.com>
2383 Committing VTV Cywin/Ming patch for Patrick Wollgast
2384 * Makefile.in: Move rules to build vtv_*.o out of the check
2385 for CUSTOM_CRTSTUFF.
2386 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2387 i[34567]86-*-mingw*)
2388 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2389 enable_vtable_verify.
2391 2015-01-27 Nick Clifton <nickc@redhat.com>
2393 * config/rl78/cmpsi2.S: Use function start and end macros.
2394 (__gcc_bcmp): New function.
2395 * config/rl78/lshrsi3.S: Use function start and end macros.
2396 * config/rl78/mulsi3.S: Add support for G10.
2397 (__mulqi3): New function for G10.
2398 * config/rl78/signbit.S: Use function start and end macros.
2399 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2400 fpmath-sf.S.
2401 (LIB2FUNCS_EXCLUDE): Define.
2402 (LIB2FUNCS_ST): Define.
2403 * config/rl78/trampoline.S: Use function start and end macros.
2404 * config/rl78/vregs.h (START_FUNC): New macro.
2405 (START_ANOTHER_FUNC): New macro.
2406 (END_FUNC): New macro.
2407 (END_ANOTHER_FUNC): New macro.
2408 * config/rl78/bit-count.S: New file. Contains assembler
2409 implementations of the bit counting functions: ___clzhi2,
2410 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2411 __paritysi2, __popcounthi2 and __popcountsi2.
2412 * config/rl78/fpbit-sf.S: New file. Contains assembler
2413 implementationas of the math functions: __negsf2, __cmpsf2,
2414 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2415 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2416 * config/rl78/fpmath-sf.S: New file. Contains assembler
2417 implementations of the math functions: __subsf3, __addsf3,
2418 __mulsf3 and __divsf3
2420 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2422 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2423 Add i386/elf-lib.h to tm_file.
2424 * config/i386/elf-lib.h: Fix comment.
2425 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2426 && __sun__ && __svr4__]: Remove workaround.
2428 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2430 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2431 FEATURE_BMI2.
2432 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2434 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2436 * config/i386/cpuinfo.c (processor_subtypes): Add
2437 INTEL_COREI7_BROADWELL.
2438 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2439 model numbers.
2441 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2443 * config/i386/elf-lib.h: New file.
2444 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2445 Wrap definition in #ifdef __i386__.
2446 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2447 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2448 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2449 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2450 to tm_file.
2452 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2454 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2455 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2457 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2459 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2460 Update rt_sigframe format and address for current Nios II
2461 Linux conventions.
2463 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2465 * config.host (arm*-*-freebsd*): Add new configuration for
2466 arm*-*-freebsd*.
2467 * config/arm/freebsd-atomic.c: New file.
2468 * config/arm/t-freebsd: Likewise.
2469 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2470 'PC-relative indirect' OS's.
2472 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2474 * config.host: Add Visium support.
2475 * config/visium: New directory.
2477 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2479 Update copyright years.
2481 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2483 * config.host: Support mipsisa32r6 and mipsisa64r6.
2484 * config/mips/mips16.S: Do not build for R6.
2486 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2488 * config/sh/crt.h: New.
2489 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2490 symbols.
2491 * config/sh/crt1.S: Likewise.
2493 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2495 PR libgcc/63832
2496 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2497 func_ptr *dtor_list temporary variable to avoid "array subscript
2498 is above array bounds" warnings.
2500 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2502 * Makefile.in (with_aix_soname): Define.
2503 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2504 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2505 * configure: Recreate.
2507 2014-12-05 Olivier Hainque <hainque@adacore.com>
2509 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2510 now provided by defaults.h.
2512 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2514 PR target/55351
2515 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2516 whether it's defined.
2518 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2520 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2521 * config/i386/cpuinfo.c (get_available_features): Detect it.
2523 2014-11-27 Tony Wang <tony.wang@arm.com>
2525 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2526 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2527 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2529 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2531 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2533 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2535 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2536 instead.
2538 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2539 John David Anglin <danglin@gcc.gnu.org>
2541 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2542 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2543 (OP_AND_FETCH_2): Likewise.
2544 (COMPARE_AND_SWAP_2): Likewise.
2545 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2546 (SYNC_LOCK_RELEASE_2): Likewise.
2547 (SUBWORD_SYNC_OP): Remove.
2548 (SUBWORD_VAL_CAS): Likewise.
2549 (SUBWORD_BOOL_CAS): Likewise.
2550 (FETCH_AND_OP_WORD): Update.
2551 Consistently use signed types.
2553 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2554 Thomas Schwinge <thomas@codesourcery.com>
2555 Ilya Verbin <ilya.verbin@intel.com>
2556 Andrey Turetskiy <andrey.turetskiy@intel.com>
2558 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2559 (crtoffloadend$(objext)): Likewise.
2560 * configure: Regenerate.
2561 * configure.ac (accel_dir_suffix): Compute new variable.
2562 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2563 if enable_offload_targets is not empty.
2564 * offloadstuff.c: New file.
2566 2014-11-13 Nick Clifton <nickc@redhat.com>
2568 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2569 Use START_FUNC and END_FUNC macros to enable linker garbage
2570 collection.
2571 * config/rl78/divmodqi.S: Likewise.
2572 * config/rl78/divmodsi.S: Likewise.
2573 * config/rl78/mulsi3.S: Likewise.
2574 * config/rl78/lib2div.c: Remove G10 functions.
2575 * config/rl78/lib2muls.c: Likewise.
2576 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2577 * config/rl78/vregs.h (START_FUNC): New macro.
2578 (END_FUNC): New macro.
2580 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2582 * config/mips/mips16.S: Set .module when supported. Update O32
2583 FP64 calling convention and use for FPXX when possible. Add FPXX
2584 calling convention fallback case.
2586 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2588 * config.host: Handle nvptx-*-*.
2589 * shared-object.mk (as-flags-$o): Define.
2590 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2591 -xassembler-with-cpp.
2592 * static-object.mk: Identical changes.
2593 * config/nvptx/t-nvptx: New file.
2594 * config/nvptx/crt0.s: New file.
2595 * config/nvptx/free.asm: New file.
2596 * config/nvptx/malloc.asm: New file.
2597 * config/nvptx/realloc.c: New file.
2599 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2601 * Makefile.in (libgcc.map.in): New target.
2602 (libgcc.map): Use libgcc.map.in.
2603 * config/t-softfp (softfp_compat): New variable to be set by
2604 users.
2605 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2606 variables.
2607 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2608 directory.
2609 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2610 that use compat symbols and disable all code unless [SHARED].
2611 * config/t-softfp-compat: New file.
2612 * find-symver.awk: New file.
2613 * configure.ac (--with-glibc-version): New configure option.
2614 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2615 * configure: Regenerate.
2616 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2617 soft-float and e500.
2619 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2621 * config/t-hardfp (hardfp_exclusions): Document new variable for
2622 user to define.
2623 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2624 * config/t-softfp (softfp_extras): Document new variable for user
2625 to define.
2626 (softfp_func_list): Add functions from $(softfp_extras).
2627 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2628 * config.host (powerpc*-*-linux*): For e500v1, use
2629 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2630 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2631 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2633 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2635 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2636 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2637 memory read accesses are ok.
2639 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2641 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2642 * configure: Regenerate.
2643 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2644 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2645 of soft-fp for 32-bit classic hard float. Do not use
2646 t-softfp-excl for soft float.
2648 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2650 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2651 configurations.
2652 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2653 Remove variables.
2655 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2657 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2658 introduced with 2014-10-21 trunk r216525.
2660 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2661 Vidya Praveen <vidya.praveen@atmel.com>
2662 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2663 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2664 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2666 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2667 order.
2669 Updated library functions for AVRTINY arch.
2670 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2671 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2672 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2673 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2674 wsubi/wadi macors.
2675 (__mulsi3_helper): Update stack, preserve callee saved regs and
2676 argument from stack. Restore callee save registers.
2677 (__mulpsi3): Likewise.
2678 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2679 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2680 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2681 AVRTINY.
2682 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2683 (__do_copy_data): Added new definition for AVRTINY.
2684 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2685 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2686 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2687 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2688 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2689 macors.
2690 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2691 AVRTINY.
2693 Fix broken long multiplication on tiny arch.
2695 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2697 * soft-fp/double.h: Update from glibc.
2698 * soft-fp/eqdf2.c: Likewise.
2699 * soft-fp/eqsf2.c: Likewise.
2700 * soft-fp/eqtf2.c: Likewise.
2701 * soft-fp/extenddftf2.c: Likewise.
2702 * soft-fp/extended.h: Likewise.
2703 * soft-fp/extendsfdf2.c: Likewise.
2704 * soft-fp/extendsftf2.c: Likewise.
2705 * soft-fp/extendxftf2.c: Likewise.
2706 * soft-fp/gedf2.c: Likewise.
2707 * soft-fp/gesf2.c: Likewise.
2708 * soft-fp/getf2.c: Likewise.
2709 * soft-fp/ledf2.c: Likewise.
2710 * soft-fp/lesf2.c: Likewise.
2711 * soft-fp/letf2.c: Likewise.
2712 * soft-fp/op-1.h: Likewise.
2713 * soft-fp/op-2.h: Likewise.
2714 * soft-fp/op-4.h: Likewise.
2715 * soft-fp/op-8.h: Likewise.
2716 * soft-fp/op-common.h: Likewise.
2717 * soft-fp/quad.h: Likewise.
2718 * soft-fp/single.h: Likewise.
2719 * soft-fp/soft-fp.h: Likewise.
2720 * soft-fp/unorddf2.c: Likewise.
2721 * soft-fp/unordsf2.c: Likewise.
2722 * soft-fp/unordtf2.c: Likewise.
2723 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2724 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2725 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2726 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2727 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2728 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2729 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2730 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2731 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2732 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2734 2014-10-08 Rong Xu <xur@google.com>
2736 * libgcov-util.c (read_gcda_file): Fix format.
2737 (find_match_gcov_info): Ditto.
2738 (calculate_2_entries): New.
2739 (compute_one_gcov): Ditto.
2740 (gcov_info_count_all_cold): Ditto.
2741 (gcov_info_count_all_zero): Ditto.
2742 (extract_file_basename): Ditto.
2743 (get_file_basename): Ditto.
2744 (set_flag): Ditto.
2745 (matched_gcov_info): Ditto.
2746 (calculate_overlap): Ditto.
2747 (gcov_profile_overlap): Ditto.
2748 * libgcov-driver.c (compute_summary): Make
2749 it avavilable for external calls.
2751 2014-10-06 Rong Xu <xur@google.com>
2753 * Makefile.in: Ditto.
2754 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2755 (gcov_sort_icall_topn_counter): Ditto.
2756 (gcov_sort_topn_counter_arrays): Ditto.
2757 (dump_one_gcov): Sort indirect_call topn counters.
2758 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2759 function.
2760 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2761 utility function.
2762 (__gcov_indirect_call_topn_profiler): New profiler function.
2763 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2764 * libgcov.h: New decls.
2766 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2768 * config.host: Remove support for score-*.
2770 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2772 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2773 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2774 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2775 __LIBGCC_XF_MANT_DIG__.
2776 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2777 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2778 __LIBGCC_TF_MANT_DIG__.
2779 * libgcc2.c (NOTRUNC): Define in terms of
2780 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2781 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2783 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2785 PR target/63312
2786 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2787 New macros.
2789 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2791 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2792 override USE_PT_GNU_EH_FRAME.
2793 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2794 check USE_EH_FRAME_REGISTRY_ALWAYS against
2795 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2796 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2797 variable for substituted force_explicit_eh_registry.
2798 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2799 * configure.ac (explicit-exception-frame-registration):
2800 New AC_ARG_ENABLE.
2801 * configure: Regenerate.
2803 2014-09-19 Olivier Hainque <hainque@adacore.com>
2805 * config.host (powerpc-wrs-vxworksmils): New configuration,
2806 same as vxworksae.
2808 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2810 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2812 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2814 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2815 bits not set bits as indicating trapping exceptions.
2817 2014-09-17 Nathan sidwell <nathan@acm.org>
2819 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2820 (LIBGCOV_DRIVER): ... here.
2821 * libgcov-driver.c (gcov_master): New.
2822 (gcov_exit): Remove from master chain.
2823 (__gcov_init): Add to master chain if version compatible. Don't
2824 clear the version.
2825 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2826 (gcov_reset_int): Clear master chain, if compatible.
2827 (gcov_dump_int): New internal interface. Dump master chain, if
2828 compatible.
2829 (gcov_dump): Alias for gcov_dump_int.
2830 * libgcov.h (struct gcov_root): Add next and prev fields.
2831 (struct gcov_master): New struct.
2832 (__gcov_master): New.
2833 (gcov_dump_int): Declare.
2835 2014-09-17 Olivier Hainque <hainque@adacore.com>
2837 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2838 and crtbegin.o + crtend.o to extra_parts.
2840 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2842 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2843 __LIBGCC_HAS_SF_MODE__.
2844 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2845 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2846 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2847 * config/libbid/bid_gcc_intrinsics.h
2848 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2849 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2850 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2851 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2852 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2853 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2855 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2857 PR target/63223
2858 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2859 and R24 as needed. Make work for all devices and .text locations.
2860 (__do_global_ctors, __do_global_dtors): Use word addresses.
2861 (__tablejump__, __tablejump_elpm__): Remove functions.
2862 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2863 Add _tablejump2.
2864 (XICALL, XIJMP): New macros.
2866 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2867 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2869 * config.host (aarch64*): Include crtfastmath.o and
2870 t-crtfm.
2871 * config/aarch64/crtfastmath.c: New file.
2873 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2875 * config.host: Remove picochip support.
2876 * config/picochip/adddi3.S: Remove.
2877 * config/picochip/ashlsi3.S: Remove.
2878 * config/picochip/ashlsi3.c: Remove.
2879 * config/picochip/ashrsi3.S: Remove.
2880 * config/picochip/ashrsi3.c: Remove.
2881 * config/picochip/clzsi2.S: Remove.
2882 * config/picochip/cmpsi2.S: Remove.
2883 * config/picochip/divmod15.S: Remove.
2884 * config/picochip/divmodhi4.S: Remove.
2885 * config/picochip/divmodsi4.S: Remove.
2886 * config/picochip/lib1funcs.S: Remove.
2887 * config/picochip/longjmp.S: Remove.
2888 * config/picochip/lshrsi3.S: Remove.
2889 * config/picochip/lshrsi3.c: Remove.
2890 * config/picochip/parityhi2.S: Remove.
2891 * config/picochip/popcounthi2.S: Remove.
2892 * config/picochip/setjmp.S: Remove.
2893 * config/picochip/subdi3.S: Remove.
2894 * config/picochip/t-picochip: Remove.
2895 * config/picochip/ucmpsi2.S: Remove.
2896 * config/picochip/udivmodhi4.S: Remove.
2897 * config/picochip/udivmodsi4.S: Remove.
2899 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2901 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2902 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2903 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2904 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2905 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2906 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2907 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2908 defined and LIBGCC2_HAS_DF_MODE is defined.
2909 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2910 defined and LIBGCC2_HAS_XF_MODE is defined.
2911 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2912 defined and LIBGCC2_HAS_TF_MODE is defined.
2914 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2916 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2917 and ROUND_TOWARDS_ZERO conditionals.
2919 2014-09-07 Nathan sidwell <nathan@acm.org>
2921 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2922 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2924 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2926 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2927 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2928 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2929 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2930 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2931 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2932 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2933 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2934 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2935 (DWARF_FRAME_REGISTERS): Change all uses to
2936 __LIBGCC_DWARF_FRAME_REGISTERS__.
2937 (EH_RETURN_STACKADJ_RTX): Change all uses to
2938 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2939 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2940 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2941 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2942 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2943 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2944 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2945 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2946 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2947 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2948 __LIBGCC_STACK_POINTER_REGNUM__.
2949 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2950 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2951 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2952 to __LIBGCC_STACK_POINTER_REGNUM__.
2953 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2954 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2955 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2956 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2957 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2958 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2959 (STACK_POINTER_REGNUM): Change all uses to
2960 __LIBGCC_STACK_POINTER_REGNUM__.
2961 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2962 use to __LIBGCC_STACK_POINTER_REGNUM__.
2963 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2964 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2965 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2966 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2967 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2968 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2969 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2970 to __LIBGCC_STACK_POINTER_REGNUM__.
2971 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2972 Remove conditional definition.
2973 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2974 __LIBGCC_TEXT_SECTION_ASM_OP__.
2975 (EH_FRAME_SECTION_NAME): Change all uses to
2976 __LIBGCC_EH_FRAME_SECTION_NAME__.
2977 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2978 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2979 (CTORS_SECTION_ASM_OP): Change all uses to
2980 __LIBGCC_CTORS_SECTION_ASM_OP__.
2981 (DTORS_SECTION_ASM_OP): Change all uses to
2982 __LIBGCC_DTORS_SECTION_ASM_OP__.
2983 (JCR_SECTION_NAME): Change all uses to
2984 __LIBGCC_JCR_SECTION_NAME__.
2985 (INIT_SECTION_ASM_OP): Change all uses to
2986 __LIBGCC_INIT_SECTION_ASM_OP__.
2987 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2988 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2989 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2990 __LIBGCC_STACK_GROWS_DOWNWARD__.
2991 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2992 __LIBGCC_INIT_SECTION_ASM_OP__.
2993 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2994 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2995 (EH_FRAME_SECTION_NAME): Change all uses to
2996 __LIBGCC_EH_FRAME_SECTION_NAME__.
2997 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2998 definitions. Change all uses to
2999 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3000 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3001 __LIBGCC_STACK_GROWS_DOWNWARD__.
3002 (DWARF_FRAME_REGISTERS): Change all uses to
3003 __LIBGCC_DWARF_FRAME_REGISTERS__.
3004 (EH_RETURN_STACKADJ_RTX): Change all uses to
3005 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3006 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3007 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3008 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3009 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3010 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3012 2014-09-02 Nathan sidwell <nathan@acm.org>
3014 * libgcov-interface.c (STRONG_ALIAS): New.
3015 (__gcov_flush): Call __gcov_reset_int.
3016 (__gcov_reset): Strong alias for ...
3017 (__gcov_reset_ing): ... this renamed hidden version.
3018 * libgcov.h (__gcov_reset_int): New declaration.
3020 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3022 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3023 call from here...
3024 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3025 (__dso_handle): Define on Cygwin.
3026 * config/i386/t-cygming (crtbeginS.o): New rule.
3027 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3029 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3030 declaration syntax.
3032 2014-08-13 Steve Ellcey <sellcey@mips.com>
3034 * crtstuff.c: Undef caddr_t.
3036 2014-08-12 Steve Ellcey <sellcey@mips.com>
3038 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3040 2014-08-07 Nathan Sidwell <nathan@acm.org>
3042 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3043 (LIBGCOV_DRIVER): ... to here.
3044 * libgcov.h (gcov_do_dump): New #define.
3045 (struct gcov_root): New.
3046 (__gcov_root): New declaration.
3047 (__gcov_dump_one): Declare.
3048 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3049 run_accounted): Delete.
3050 (gcov_compute_histogram): Add LIST argument, adjust.
3051 (compute_summary): Adjust gcov_compute_histogram call.
3052 (gcov_do_dump): Not hidden, static in libgcov.
3053 (gcov_clear): Move to interface.c.
3054 (__gcov_dump_one): New, broken out of ...
3055 (gcov_exit): ... here. Make static.
3056 (__gcov_root): New.
3057 (__gcov_init): Adjust.
3058 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3059 declarations.
3060 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3061 (gcov_clear): Moved from driver.c. Add LIST argument.
3062 (__gcov_reset): Adjust for changed interfaces.
3063 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3065 2014-08-04 Rohit <rohitarulraj@freescale.com>
3067 PR target/60102
3068 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3069 based on change in SPE high register numbers and 3 HTM registers.
3071 2014-08-01 Nathan Sidwell <nathan@acm.org>
3073 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3074 LIBGCOV_INTERFACE): Reformat.
3075 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3076 IN_GCOV_TOOL.
3077 * libgcov-interface.c: Reformat some comments.
3078 (__gcov_flush_mx): Add declaration. Tidy up definition.
3080 2014-07-31 Alan Modra <amodra@gmail.com>
3081 Peter Bergner <bergner@vnet.ibm.com>
3083 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3084 (pack_ldouble): New function.
3085 (__gcc_qadd): Use it.
3086 (__gcc_qmul): Likewise.
3087 (__gcc_qdiv): Likewise.
3088 (__gcc_qneg): Likewise.
3089 (__gcc_stoq): Likewise.
3090 (__gcc_dtoq): Likewise.
3092 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3094 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3095 (__tpf_eh_return): Add original return address as second parameter.
3096 Handle cases where unwinder routines were called directly, instead
3097 of from within the C++ library.
3099 2014-07-29 Nathan Sidwell <nathan@acm.org>
3101 * libgcov.h: Move renaming of entry points to lib gcov specific
3102 portion.
3103 (gcov_do_dump): New rename.
3104 (gcov_rewrite): Remove inline, make HIDDEN.
3105 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3106 (gcov_exit_compute_summary): Rename to ...
3107 (compute_summary): ... here. Add LIST argument.
3108 (gcov_exit_merge_gcda): Rename to ...
3109 (merge_one_data): ... here.
3110 (gcov_exit_write_gcda): Rename to ...
3111 (write_one_data): ... here.
3112 (gcov_exit_merge_summary): Rename to ...
3113 (merge_summary): Add RUN_COUNTED argument.
3114 (gcov_exit_dump_gcov): Rename to ...
3115 (dump_one_gcov): Add RUN_COUNTED argument.
3116 (gcov_do_dump): New function, broken out of ...
3117 (gcov_exit): ... here. Call it.
3119 2014-07-27 Anthony Green <green@moxielogic.com>
3121 * config.host: Add moxiebox configuration suppport.
3123 2014-07-27 Nathan Sidwell <nathan@acm.org>
3125 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3126 (struct gcov_filename): ... here. Include buffer and max length
3127 fields.
3128 (gcov_max_filename): Remove.
3129 (gi_filename): Remove.
3130 (gcov_exit_compute_summary): Compute max filename here.
3131 (gcov_exit_merge_gcda): Add filename parm, adjust.
3132 (gcov_exit_merge_summary): Likewise.
3133 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3134 (gcov_exit): Likewise.
3135 (__gcov_init): Don't calculate max length here.
3136 * libgcov_util.c (max_filename_len): Remove.
3137 (read_gcda_file): Don't calculate max length here.
3138 (gcov_read_profile_dir): Don't propagate here.
3139 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3140 struct gcov_filename changes.
3141 (gcov_exit_open_gcda_file): Likewise.
3143 2014-07-25 Nathan Sidwell <nathan@acm.org>
3145 * libgcov-driver.c (set_gcov_dump_complete,
3146 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3147 functions polluting user's namespace.
3148 (gcov_exit): Set variable directly.
3149 (gcov_clear): Reset variable directly.
3150 * libgcov-interface.c (get_gcov_dymp_complete,
3151 reset_gov_dump_complete): Remove declarations.
3152 (__gcov_reset, __gcov_dump): Don't call them.
3154 2014-07-24 DJ Delorie <dj@redhat.com>
3156 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3157 (__gcc_deregister_frame): Move logic to detect deregister function
3158 to ...
3159 (__gcc_register_frame): here, so it's consistent with the register
3160 logic.
3162 2014-07-23 Nathan Sidwell <nathan@acm.org>
3164 * libgcov-driver.c (set_gcov_list): Remove.
3165 (gcov_list): Make non-static in GCOV_TOOL.
3166 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3168 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3170 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3171 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3172 Don't use SYNC_LOCK_RELEASE for int type.
3174 2014-07-14 Richard Biener <rguenther@suse.de>
3176 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3178 2014-07-11 Rong Xu <xur@google.com>
3180 * libgcov-util.c (gcov_max_filename): Fix declartion.
3182 2014-07-10 Rong Xu <xur@google.com>
3184 Add gcov-tool: an offline gcda profile processing tool
3185 Support.
3186 * libgcov-driver.c (gcov_max_filename): Make available
3187 to gcov-tool.
3188 * libgcov-merge.c (__gcov_merge_add): Replace
3189 gcov_read_counter() with a Macro.
3190 (__gcov_merge_ior): Ditto.
3191 (__gcov_merge_time_profile): Ditto.
3192 (__gcov_merge_single): Ditto.
3193 (__gcov_merge_delta): Ditto.
3194 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3195 in the utility functions.
3196 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3197 gcov_list object link lists.
3198 (tag_function): Ditto.
3199 (tag_blocks): Ditto.
3200 (tag_arcs): Ditto.
3201 (tag_lines): Ditto.
3202 (tag_counters): Ditto.
3203 (tag_summary): Ditto.
3204 (read_gcda_finalize): Ditto.
3205 (read_gcda_file): Ditto.
3206 (ftw_read_file): Ditto.
3207 (read_profile_dir_init): Ditto.
3208 (gcov_read_profile_dir): Ditto.
3209 (gcov_read_counter_mem): Ditto.
3210 (gcov_get_merge_weight): Ditto.
3211 (merge_wrapper): A wrapper function that calls merging handler.
3212 (gcov_merge): Merge two gcov_info objects with weights.
3213 (find_match_gcov_info): Find the matched gcov_info in the list.
3214 (gcov_profile_merge): Merge two gcov_info object lists.
3215 (__gcov_add_counter_op): Process edge profile counter values.
3216 (__gcov_ior_counter_op): Process IOR profile counter values.
3217 (__gcov_delta_counter_op): Process delta profile counter values.
3218 (__gcov_single_counter_op): Process single profile counter values.
3219 (fp_scale): Callback function for float-point scaling.
3220 (int_scale): Callback function for integer fraction scaling.
3221 (gcov_profile_scale): Scaling profile counters.
3222 (gcov_profile_normalize): Normalize profile counters.
3223 * libgcov.h: Add headers and functions for gcov-tool use.
3224 (gcov_get_counter): New.
3225 (gcov_get_counter_target): Ditto.
3226 (struct gcov_info): Make the functions field mutable in gcov-tool
3227 compilation.
3229 2014-06-23 Kai Tietz <ktietz@redhat.com>
3231 PR libgcc/61585
3232 * unwind-seh.c (_Unwind_GetGR): Check for proper
3233 index range.
3234 (_Unwind_SetGR): Likewise.
3236 2014-05-22 Nick Clifton <nickc@redhat.com>
3238 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3239 -mhwmult=none.
3241 2014-05-22 Teresa Johnson <tejohnson@google.com>
3243 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3244 include.
3246 2014-05-20 John Marino <gnugcc@marino.st>
3248 * config.host (*-*-dragonfly*): New target.
3249 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3250 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3251 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3252 * config/i386/dragonfly-unwind.h: New.
3254 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3256 PR libgcc/60166
3257 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3258 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3260 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3262 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3263 implementation.
3265 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3267 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3269 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3271 PR libgcc/61097
3272 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3273 if --enable-shared.
3275 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3277 Work around for current cygwin32 build problems.
3278 * config/i386/cygming-crtbegin.c (__register_frame_info,
3279 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3280 functions only for 64-bit systems.
3282 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3284 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3285 (sigill_caught, sigill_hdlr): Remove.
3287 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3289 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3290 check.
3291 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3292 Solaris 9 single-threaded support.
3293 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3294 Solaris 9 single-threaded support. Add call_user_handler code
3295 sequences.
3296 (sparc_is_sighandler): Likewise.
3298 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3300 * config.host: Append t-floattodi to tmake_file depending on
3301 host_address.
3303 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3305 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3307 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3309 PR libgcc/60472
3310 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3311 variable to avoid "array subscript is above array bounds" warnings.
3312 Use __builtin_expect when checking *jcr_list for NULL.
3314 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3316 PR libgcc/59339
3317 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3318 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3319 vtv_*.o to extra_parts if enable_vtable_verify.
3321 2014-03-06 Nick Clifton <nickc@redhat.com>
3323 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3324 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3326 2014-02-28 Joey Ye <joey.ye@arm.com>
3328 PR libgcc/60166
3329 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3330 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3331 Set to zero.
3333 2014-02-24 Walter Lee <walt@tilera.com>
3335 * config.host: Support "tilegx*" and "tilepro*" triplets.
3336 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3337 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3339 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3340 Chung-Lin Tang <cltang@codesourcery.com>
3342 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3343 * config/nios2/crti.S: Remove .file directive.
3344 * config/nios2/crtn.S: Likewise.
3346 2014-02-18 Kai Tietz <ktietz@redhat.com>
3347 Jonathan Schleifer <js@webkeks.org>
3349 PR objc/56870
3350 * unwind-seh.c (_GCC_specific_handler): Pass proper
3351 value to unwind-handler.
3353 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3355 * soft-fp/adddf3.c: Update from glibc.
3356 * soft-fp/addsf3.c: Likewise.
3357 * soft-fp/addtf3.c: Likewise.
3358 * soft-fp/divdf3.c: Likewise.
3359 * soft-fp/divsf3.c: Likewise.
3360 * soft-fp/divtf3.c: Likewise.
3361 * soft-fp/double.h: Likewise.
3362 * soft-fp/eqdf2.c: Likewise.
3363 * soft-fp/eqsf2.c: Likewise.
3364 * soft-fp/eqtf2.c: Likewise.
3365 * soft-fp/extenddftf2.c: Likewise.
3366 * soft-fp/extended.h: Likewise.
3367 * soft-fp/extendsfdf2.c: Likewise.
3368 * soft-fp/extendsftf2.c: Likewise.
3369 * soft-fp/extendxftf2.c: Likewise.
3370 * soft-fp/fixdfdi.c: Likewise.
3371 * soft-fp/fixdfsi.c: Likewise.
3372 * soft-fp/fixdfti.c: Likewise.
3373 * soft-fp/fixsfdi.c: Likewise.
3374 * soft-fp/fixsfsi.c: Likewise.
3375 * soft-fp/fixsfti.c: Likewise.
3376 * soft-fp/fixtfdi.c: Likewise.
3377 * soft-fp/fixtfsi.c: Likewise.
3378 * soft-fp/fixtfti.c: Likewise.
3379 * soft-fp/fixunsdfdi.c: Likewise.
3380 * soft-fp/fixunsdfsi.c: Likewise.
3381 * soft-fp/fixunsdfti.c: Likewise.
3382 * soft-fp/fixunssfdi.c: Likewise.
3383 * soft-fp/fixunssfsi.c: Likewise.
3384 * soft-fp/fixunssfti.c: Likewise.
3385 * soft-fp/fixunstfdi.c: Likewise.
3386 * soft-fp/fixunstfsi.c: Likewise.
3387 * soft-fp/fixunstfti.c: Likewise.
3388 * soft-fp/floatdidf.c: Likewise.
3389 * soft-fp/floatdisf.c: Likewise.
3390 * soft-fp/floatditf.c: Likewise.
3391 * soft-fp/floatsidf.c: Likewise.
3392 * soft-fp/floatsisf.c: Likewise.
3393 * soft-fp/floatsitf.c: Likewise.
3394 * soft-fp/floattidf.c: Likewise.
3395 * soft-fp/floattisf.c: Likewise.
3396 * soft-fp/floattitf.c: Likewise.
3397 * soft-fp/floatundidf.c: Likewise.
3398 * soft-fp/floatundisf.c: Likewise.
3399 * soft-fp/floatunditf.c: Likewise.
3400 * soft-fp/floatunsidf.c: Likewise.
3401 * soft-fp/floatunsisf.c: Likewise.
3402 * soft-fp/floatunsitf.c: Likewise.
3403 * soft-fp/floatuntidf.c: Likewise.
3404 * soft-fp/floatuntisf.c: Likewise.
3405 * soft-fp/floatuntitf.c: Likewise.
3406 * soft-fp/gedf2.c: Likewise.
3407 * soft-fp/gesf2.c: Likewise.
3408 * soft-fp/getf2.c: Likewise.
3409 * soft-fp/ledf2.c: Likewise.
3410 * soft-fp/lesf2.c: Likewise.
3411 * soft-fp/letf2.c: Likewise.
3412 * soft-fp/muldf3.c: Likewise.
3413 * soft-fp/mulsf3.c: Likewise.
3414 * soft-fp/multf3.c: Likewise.
3415 * soft-fp/negdf2.c: Likewise.
3416 * soft-fp/negsf2.c: Likewise.
3417 * soft-fp/negtf2.c: Likewise.
3418 * soft-fp/op-1.h: Likewise.
3419 * soft-fp/op-2.h: Likewise.
3420 * soft-fp/op-4.h: Likewise.
3421 * soft-fp/op-8.h: Likewise.
3422 * soft-fp/op-common.h: Likewise.
3423 * soft-fp/quad.h: Likewise.
3424 * soft-fp/single.h: Likewise.
3425 * soft-fp/soft-fp.h: Likewise.
3426 * soft-fp/subdf3.c: Likewise.
3427 * soft-fp/subsf3.c: Likewise.
3428 * soft-fp/subtf3.c: Likewise.
3429 * soft-fp/truncdfsf2.c: Likewise.
3430 * soft-fp/trunctfdf2.c: Likewise.
3431 * soft-fp/trunctfsf2.c: Likewise.
3432 * soft-fp/trunctfxf2.c: Likewise.
3433 * soft-fp/unorddf2.c: Likewise.
3434 * soft-fp/unordsf2.c: Likewise.
3435 * soft-fp/unordtf2.c: Likewise.
3436 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3437 macro.
3438 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3439 Likewise.
3440 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3441 Likewise.
3442 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3443 Likewise.
3444 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3445 Likewise.
3446 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3447 Likewise.
3448 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3449 Likewise.
3450 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3451 Likewise.
3452 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3453 Likewise.
3454 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3455 Likewise.
3456 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3457 Likewise.
3458 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3459 Likewise.
3460 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3461 Likewise.
3462 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3463 Likewise.
3464 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3465 Likewise.
3466 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3467 Likewise.
3469 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3471 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3472 cannot be represented.
3473 * config/s390/32/_fixsfdi.c: Likewise.
3474 * config/s390/32/_fixtfdi.c: Likewise.
3475 * config/s390/32/_fixunsdfdi.c: Likewise.
3476 * config/s390/32/_fixunssfdi.c: Likewise.
3477 * config/s390/32/_fixunstfdi.c: Likewise.
3479 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3481 * configure.ac (libgcc_cv_mips_hard_float): New.
3482 * configure: Regenerate.
3483 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3484 t-softfp-sfdf for hard-float targets.
3485 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3486 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3487 (softfp_truncations, softfp_exclude_libgcc2): New.
3488 * config/t-hardfp: New file.
3489 * config/t-hardfp-sfdf: Likewise.
3490 * config/hardfp.c: Likewise.
3492 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3494 * config.host: Include t-floattodi also for s390x.
3495 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3496 * config/s390/32/_fixsfdi.c: Likewise.
3497 * config/s390/32/_fixtfdi.c: Likewise.
3498 * config/s390/32/_fixunsdfdi.c: Likewise.
3499 * config/s390/32/_fixunssfdi.c: Likewise.
3500 * config/s390/32/_fixunstfdi.c: Likewise.
3502 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3504 PR target/59788
3505 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3506 (install-libgcc-unwind-map-forbuild): New target.
3507 (all): Depend on install-libgcc-unwind-map-forbuild.
3508 (install-libgcc-unwind-map): New target.
3509 (install): Depend on install-libgcc-unwind-map.
3511 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3513 * config/nios2/crti.S (_init): Initialize GOT pointer from
3514 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3516 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3518 * configure.ac: Check __mips64 when setting host_address.
3519 * configure: Regenerate.
3520 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3521 mips/t-mips64 and t-softfp.
3522 (mips*-*-linux*): Don't add mips/t-tpbit.
3523 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3524 (DPBIT, DPBIT_CFLAGS): Delete.
3525 * config/mips/sfp-machine.h: New file.
3526 * config/mips/t-mips64: Likewise.
3527 * config/mips/t-softfp-tf: Likewise.
3528 * config/mips/t-tpbit: Delete.
3530 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3532 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3533 as long long.
3535 2014-01-25 Walter Lee <walt@tilera.com>
3537 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3538 config.h or system.h.
3539 (bool) Define.
3541 2014-01-25 Walter Lee <walt@tilera.com>
3543 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3544 (post_atomic_barrier): Ditto.
3545 (__fetch_and_do): New macro.
3546 (__atomic_fetch_and_do): Use __fetch_and_do.
3547 (__sync_fetch_and_do): New macro.
3548 (__sync_fetch_and_add_4): New function.
3549 (__sync_fetch_and_sub_4): New function.
3550 (__sync_fetch_and_or_4): New function.
3551 (__sync_fetch_and_and_4): New function.
3552 (__sync_fetch_and_xor_4): New function.
3553 (__sync_fetch_and_nand_4): New function.
3554 (__sync_fetch_and_add_8): New function.
3555 (__sync_fetch_and_sub_8): New function.
3556 (__sync_fetch_and_or_8): New function.
3557 (__sync_fetch_and_and_8): New function.
3558 (__sync_fetch_and_xor_8): New function.
3559 (__sync_fetch_and_nand_8): New function.
3560 (__do_and_fetch): New macro.
3561 (__atomic_do_and_fetch): Use __do_and_fetch.
3562 (__sync_do_and_fetch): New macro.
3563 (__sync_add_and_fetch_4): New function.
3564 (__sync_sub_and_fetch_4): New function.
3565 (__sync_or_and_fetch_4): New function.
3566 (__sync_and_and_fetch_4): New function.
3567 (__sync_xor_and_fetch_4): New function.
3568 (__sync_nand_and_fetch_4): New function.
3569 (__sync_add_and_fetch_8): New function.
3570 (__sync_sub_and_fetch_8): New function.
3571 (__sync_or_and_fetch_8): New function.
3572 (__sync_and_and_fetch_8): New function.
3573 (__sync_xor_and_fetch_8): New function.
3574 (__sync_nand_and_fetch_8): New function.
3575 (__sync_exchange_methods): New macro.
3576 (__sync_val_compare_and_swap_4): New function.
3577 (__sync_bool_compare_and_swap_4): New function.
3578 (__sync_lock_test_and_test_4): New function.
3579 (__sync_val_compare_and_swap_8): New function.
3580 (__sync_bool_compare_and_swap_8): New function.
3581 (__sync_lock_test_and_test_8): New function.
3582 (__subword_cmpxchg_body): New macro.
3583 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3584 (__atomic_compare_exchange_2): Ditto.
3585 (__sync_subword_cmpxchg): New macro.
3586 (__sync_val_compare_and_swap_1): New function.
3587 (__sync_bool_compare_and_swap_1): New function.
3588 (__sync_val_compare_and_swap_2): New function.
3589 (__sync_bool_compare_and_swap_2): New function.
3590 (__atomic_subword): Rename to ...
3591 (__subword): ... New name.
3592 (__atomic_subword_fetch): Use __subword.
3593 (__sync_subword_fetch): New macro.
3594 (__sync_fetch_and_add_1): New function.
3595 (__sync_fetch_and_sub_1): New function.
3596 (__sync_fetch_and_or_1): New function.
3597 (__sync_fetch_and_and_1): New function.
3598 (__sync_fetch_and_xor_1): New function.
3599 (__sync_fetch_and_nand_1): New function.
3600 (__sync_fetch_and_add_2): New function.
3601 (__sync_fetch_and_sub_2): New function.
3602 (__sync_fetch_and_or_2): New function.
3603 (__sync_fetch_and_and_2): New function.
3604 (__sync_fetch_and_xor_2): New function.
3605 (__sync_fetch_and_nand_2): New function.
3606 (__sync_add_and_fetch_1): New function.
3607 (__sync_sub_and_fetch_1): New function.
3608 (__sync_or_and_fetch_1): New function.
3609 (__sync_and_and_fetch_1): New function.
3610 (__sync_xor_and_fetch_1): New function.
3611 (__sync_nand_and_fetch_1): New function.
3612 (__sync_add_and_fetch_2): New function.
3613 (__sync_sub_and_fetch_2): New function.
3614 (__sync_or_and_fetch_2): New function.
3615 (__sync_and_and_fetch_2): New function.
3616 (__sync_xor_and_fetch_2): New function.
3617 (__sync_nand_and_fetch_2): New function.
3618 (__atomic_subword_lock): Use __subword.
3619 (__sync_subword_lock): New macro.
3620 (__sync_lock_test_and_set_1): New function.
3621 (__sync_lock_test_and_set_2): New function.
3623 2014-01-25 Walter Lee <walt@tilera.com>
3625 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3626 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3627 (__atomic_subword): Ditto.
3629 2014-01-25 Walter Lee <walt@tilera.com>
3631 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3632 a prefix op argument.
3633 (__atomic_nand_fetch_4): Add prefix op.
3634 (__atomic_nand_fetch_8): Ditto.
3636 2014-01-21 Baruch Siach <barch@tkos.co.il>
3638 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3640 2014-01-09 Rong Xu <xur@google.com>
3642 * libgcov-driver.c (this_prg): make it local to save
3643 bss space.
3644 (gcov_exit_compute_summary): Ditto.
3645 (gcov_exit_merge_gcda): Ditto.
3646 (gcov_exit_merge_summary): Ditto.
3647 (gcov_exit_dump_gcov): Ditto.
3649 2014-01-08 Rong Xu <xur@google.com>
3651 * libgcov-driver.c: Use libgcov.h.
3652 (buffer_fn_data): Use xmalloc instead of malloc.
3653 (gcov_exit_merge_gcda): Ditto.
3654 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3655 * libgcov.h: New common header files for libgcov-*.h.
3656 * libgcov-interface.c: Use libgcov.h
3657 * libgcov-merge.c: Ditto.
3658 * libgcov-profiler.c: Ditto.
3659 * Makefile.in: Add dependence to libgcov.h
3661 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3663 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3664 case of small numerator and finite nonzero result.
3666 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3668 Update copyright years
3670 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3672 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3673 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3674 config/arc/dp-hack.h, config/arc/fp-hack.h,
3675 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3676 config/arc/ieee-754/arc600-dsp/divdf3.S,
3677 config/arc/ieee-754/arc600-dsp/divsf3.S,
3678 config/arc/ieee-754/arc600-dsp/muldf3.S,
3679 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3680 config/arc/ieee-754/arc600-mul64/divdf3.S,
3681 config/arc/ieee-754/arc600-mul64/divsf3.S,
3682 config/arc/ieee-754/arc600-mul64/muldf3.S,
3683 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3684 config/arc/ieee-754/arc600/divsf3.S,
3685 config/arc/ieee-754/arc600/mulsf3.S,
3686 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3687 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3688 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3689 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3690 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3691 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3692 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3693 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3694 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3695 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3696 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3697 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3698 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3699 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3700 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3701 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3702 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3703 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3704 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3705 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3706 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3707 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3708 vtv_start_preinit.c: Use the standard form for the copyright notice.
3710 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3711 Chung-Lin Tang <cltang@codesourcery.com>
3712 Based on patches from Altera Corporation
3714 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3715 * config/nios2/lib2-nios2.h: New file.
3716 * config/nios2/lib2-divmod-hi.c: New file.
3717 * config/nios2/linux-unwind.h: New file.
3718 * config/nios2/lib2-divmod.c: New file.
3719 * config/nios2/linux-atomic.c: New file.
3720 * config/nios2/t-nios2: New file.
3721 * config/nios2/crti.asm: New file.
3722 * config/nios2/t-linux: New file.
3723 * config/nios2/lib2-divtable.c: New file.
3724 * config/nios2/lib2-mul.c: New file.
3725 * config/nios2/tramp.c: New file.
3726 * config/nios2/crtn.asm: New file.
3728 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3730 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3731 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3732 from cpuid.h to check vendor signatures.
3734 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3736 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3737 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3738 (get_amd_cpu): Likewise.
3740 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3742 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3743 Haswell.
3745 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3746 H.J. Lu <hongjiu.lu@intel.com>
3748 PR target/59422
3749 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3750 and AMD_JAGUAR.
3751 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3752 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3753 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3754 FEATURE_XOP and FEATURE_FMA.
3755 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3756 AMDFAM15H_BDVER3.
3757 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3758 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3759 FEATURE_FMA4 and FEATURE_XOP.
3761 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3763 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3764 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3765 (get_intel_cpu): Updated.
3767 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3769 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3771 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3773 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3774 instructions when __SSE_MATH__ is defined.
3776 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3778 * config.host (microblaze-*-rtems*): New.
3780 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3782 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3783 architectures that do not have hardware divide instruction.
3784 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3786 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3788 * longlong.h: Delete (moved to include/).
3790 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3792 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3793 of normal number and qNaN to not raise an inexact exception.
3795 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3797 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3799 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3801 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3802 for correct opcodes on BE.
3804 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3806 * soft-fp/op-4.h: Update from glibc.
3808 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3810 * libgcc2.c (__udivmoddi4): Define new implementation when
3811 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3812 divide instructions.
3814 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3816 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3818 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3820 * config/t-softfp (soft-fp-objects-base): New variable.
3821 (soft-fp-objects): Use it.
3823 2013-11-23 David Edelson <dje.gcc@gmail.com>
3824 Andrew Dixie <andrewd@gentrack.com>
3826 PR target/33704
3827 * config/rs6000/aixinitfini.c: New file.
3828 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3829 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3830 symbols.
3832 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3834 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3836 2013-11-18 Jan Hubicka <jh@suse.cz>
3838 * libgcov-driver.c (run_accounted): Make global level static.
3839 (gcov_exit_merge_summary): Silence warning; do not clear
3840 run_accounted here.
3841 (gcov_exit): Clear it here.
3843 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3844 run_accounted.
3846 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3847 (all_prg, crc32): Remove static vars.
3848 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3849 all_prg.
3850 (gcov_exit_merge_gcda): Add crc32 parameter.
3851 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3852 do not account run if it was already accounted.
3853 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3854 (gcov_exit): Initialize all_prg; update.
3856 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3858 * configure: Regenerate.
3860 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3861 Alan Modra <amodra@gmail.com>
3863 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3864 (frob_update_context): Use it.
3866 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3867 Alan Modra <amodra@gmail.com>
3869 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3870 (trampoline_initial): Provide ELFv2 variant.
3871 (__trampoline_setup): Likewise.
3873 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3874 check for AIX indirect function call sequence if _CALL_ELF == 2.
3876 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3877 Alan Modra <amodra@gmail.com>
3879 * config/rs6000/linux-unwind.h (get_regs): Do not support
3880 old kernel versions if _CALL_ELF == 2.
3881 (frob_update_context): Do not support PLT stub variants only
3882 generated by old linkers if _CALL_ELF == 2.
3884 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3885 Alan Modra <amodra@gmail.com>
3887 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3888 location of CR save area for 64-bit little-endian systems.
3890 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3892 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3893 in tmake_file.
3894 * config/arm/t-vxworks: Delete.
3896 2013-11-10 Kai Tietz <ktietz@redhat.com>
3898 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3899 Increment load-count on use of LIBGCC_SONAME DLL.
3900 (hmod_libgcc): New static variable to hold handle of
3901 LIBGCC_SONAME DLL.
3902 (__gcc_deregister_frame): Decrement load-count of
3903 LIBGCC_SONAME DLL.
3905 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3907 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3908 availability.
3909 * configure: Regenerate
3911 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3913 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3914 FP_EX_DENORM. Store result to volatile location after SSE division
3915 to close interrupt window. Remove unneeded fwait after x87
3916 division since interrupt window will be closed by emitted fstp.
3917 Rewrite FP_EX_INEXACT handling.
3919 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3921 * soft-fp/README: Update.
3922 * soft-fp/adddf3.c: Update from glibc.
3923 * soft-fp/addsf3.c: Likewise.
3924 * soft-fp/addtf3.c: Likewise.
3925 * soft-fp/divdf3.c: Likewise.
3926 * soft-fp/divsf3.c: Likewise.
3927 * soft-fp/divtf3.c: Likewise.
3928 * soft-fp/double.h: Likewise.
3929 * soft-fp/eqdf2.c: Likewise.
3930 * soft-fp/eqsf2.c: Likewise.
3931 * soft-fp/eqtf2.c: Likewise.
3932 * soft-fp/extenddftf2.c: Likewise.
3933 * soft-fp/extended.h: Likewise.
3934 * soft-fp/extendsfdf2.c: Likewise.
3935 * soft-fp/extendsftf2.c: Likewise.
3936 * soft-fp/extendxftf2.c: Likewise.
3937 * soft-fp/fixdfdi.c: Likewise.
3938 * soft-fp/fixdfsi.c: Likewise.
3939 * soft-fp/fixdfti.c: Likewise.
3940 * soft-fp/fixsfdi.c: Likewise.
3941 * soft-fp/fixsfsi.c: Likewise.
3942 * soft-fp/fixsfti.c: Likewise.
3943 * soft-fp/fixtfdi.c: Likewise.
3944 * soft-fp/fixtfsi.c: Likewise.
3945 * soft-fp/fixtfti.c: Likewise.
3946 * soft-fp/fixunsdfdi.c: Likewise.
3947 * soft-fp/fixunsdfsi.c: Likewise.
3948 * soft-fp/fixunsdfti.c: Likewise.
3949 * soft-fp/fixunssfdi.c: Likewise.
3950 * soft-fp/fixunssfsi.c: Likewise.
3951 * soft-fp/fixunssfti.c: Likewise.
3952 * soft-fp/fixunstfdi.c: Likewise.
3953 * soft-fp/fixunstfsi.c: Likewise.
3954 * soft-fp/fixunstfti.c: Likewise.
3955 * soft-fp/floatdidf.c: Likewise.
3956 * soft-fp/floatdisf.c: Likewise.
3957 * soft-fp/floatditf.c: Likewise.
3958 * soft-fp/floatsidf.c: Likewise.
3959 * soft-fp/floatsisf.c: Likewise.
3960 * soft-fp/floatsitf.c: Likewise.
3961 * soft-fp/floattidf.c: Likewise.
3962 * soft-fp/floattisf.c: Likewise.
3963 * soft-fp/floattitf.c: Likewise.
3964 * soft-fp/floatundidf.c: Likewise.
3965 * soft-fp/floatundisf.c: Likewise.
3966 * soft-fp/floatunditf.c: Likewise.
3967 * soft-fp/floatunsidf.c: Likewise.
3968 * soft-fp/floatunsisf.c: Likewise.
3969 * soft-fp/floatunsitf.c: Likewise.
3970 * soft-fp/floatuntidf.c: Likewise.
3971 * soft-fp/floatuntisf.c: Likewise.
3972 * soft-fp/floatuntitf.c: Likewise.
3973 * soft-fp/gedf2.c: Likewise.
3974 * soft-fp/gesf2.c: Likewise.
3975 * soft-fp/getf2.c: Likewise.
3976 * soft-fp/ledf2.c: Likewise.
3977 * soft-fp/lesf2.c: Likewise.
3978 * soft-fp/letf2.c: Likewise.
3979 * soft-fp/muldf3.c: Likewise.
3980 * soft-fp/mulsf3.c: Likewise.
3981 * soft-fp/multf3.c: Likewise.
3982 * soft-fp/negdf2.c: Likewise.
3983 * soft-fp/negsf2.c: Likewise.
3984 * soft-fp/negtf2.c: Likewise.
3985 * soft-fp/op-1.h: Likewise.
3986 * soft-fp/op-2.h: Likewise.
3987 * soft-fp/op-4.h: Likewise.
3988 * soft-fp/op-8.h: Likewise.
3989 * soft-fp/op-common.h: Likewise.
3990 * soft-fp/quad.h: Likewise.
3991 * soft-fp/single.h: Likewise.
3992 * soft-fp/soft-fp.h: Likewise.
3993 * soft-fp/subdf3.c: Likewise.
3994 * soft-fp/subsf3.c: Likewise.
3995 * soft-fp/subtf3.c: Likewise.
3996 * soft-fp/truncdfsf2.c: Likewise.
3997 * soft-fp/trunctfdf2.c: Likewise.
3998 * soft-fp/trunctfsf2.c: Likewise.
3999 * soft-fp/trunctfxf2.c: Likewise.
4000 * soft-fp/unorddf2.c: Likewise.
4001 * soft-fp/unordsf2.c: Likewise.
4002 * soft-fp/unordtf2.c: Likewise.
4004 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4006 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4007 (_FP_MUL_MEAT_D): Ditto.
4008 (_FP_DIV_MEAT_S): Ditto.
4009 (_FP_DIV_MEAT_D): Ditto.
4010 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4011 t-softfp-sfdf and t-softfp to tmake_file.
4013 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4015 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4016 * config/i386/crtprec.c: Ditto.
4018 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4019 Shiva Chen <shiva0217@gmail.com>
4021 * config.host (nds32*-elf*): Add nds32 target.
4022 * config/nds32 : New directory and files.
4024 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4026 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4027 * config.host (cpu_type) <Setting default>: Add entry for
4028 crisv32-*-*.
4029 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4030 <crisv32-*-linux*>: Adjust.
4031 * longlong.h: Wrap the whole CRIS section in a single
4032 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4033 and sub_ddmmss.
4034 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4035 defined.
4036 [__CRIS__] (__umulsidi3): Define.
4037 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4038 * config/cris/sfp-machine.h: New file.
4039 * config/cris/umulsidi3.S: New file.
4040 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4041 * config/cris/arit.c (SIGNMULT): New macro.
4042 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4043 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4044 saving 3 out of originally 33 cycles from the fastest
4045 path, 3 out of 54 from the medium path and one from the longest
4046 path. Improve comments.
4048 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4050 * sync.c: Remove static aliases and define each function directly
4051 under its real name.
4053 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4055 * config.host (hppa*64*-*-linux*): Define extra_parts.
4056 (hppa*-*-linux*): Likewise.
4058 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4060 * config/arc/crtgend.S: Add 2013 to Copyright years.
4061 * config/arc/gmon/atomic.h: Likewise.
4062 * config/arc/gmon/auxreg.h: Likewise.
4063 * config/arc/gmon/sys/gmon_out.h: Likewise.
4064 * config/arc/gmon/sys/gmon.h: Likewise.
4065 * config/arc/gmon/prof-freq.c: Likewise.
4066 * config/arc/gmon/mcount.c: Likewise.
4067 * config/arc/gmon/prof-freq-stub.S: Likewise.
4068 * config/arc/gmon/gmon.c: Likewise.
4069 * config/arc/gmon/machine-gmon.h: Likewise.
4070 * config/arc/gmon/profil.S: Likewise.
4071 * config/arc/gmon/dcache_linesz.S: Likewise.
4072 * config/arc/crtg.S: Likewise.
4073 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4074 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4075 * config/arc/ieee-754/adddf3.S: Likewise.
4076 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4077 * config/arc/ieee-754/fixsfsi.S: Likewise.
4078 * config/arc/ieee-754/gtsf2.S: Likewise.
4079 * config/arc/ieee-754/floatsisf.S: Likewise.
4080 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4081 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4082 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4083 * config/arc/ieee-754/fixdfsi.S: Likewise.
4084 * config/arc/ieee-754/addsf3.S: Likewise.
4085 * config/arc/ieee-754/gesf2.S: Likewise.
4086 * config/arc/ieee-754/floatsidf.S: Likewise.
4087 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4088 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4089 * config/arc/ieee-754/gtdf2.S: Likewise.
4090 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4091 * config/arc/ieee-754/uneqdf2.S: Likewise.
4092 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4093 * config/arc/ieee-754/uneqsf2.S: Likewise.
4094 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4095 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4096 * config/arc/ieee-754/eqdf2.S: Likewise.
4097 * config/arc/ieee-754/ordsf2.S: Likewise.
4098 * config/arc/ieee-754/divsf3.S: Likewise.
4099 * config/arc/ieee-754/divdf3.S: Likewise.
4100 * config/arc/ieee-754/floatunsidf.S: Likewise.
4101 * config/arc/ieee-754/orddf2.S: Likewise.
4102 * config/arc/ieee-754/eqsf2.S: Likewise.
4103 * config/arc/ieee-754/gedf2.S: Likewise.
4104 * config/arc/crtn.S: Likewise.
4105 * config/arc/crti.S: Likewise.
4106 * config/arc/t-arc700-uClibc: Likewise.
4107 * config/arc/asm.h: Likewise.
4108 * config/arc/libgcc-excl.ver: Likewise.
4109 * config/arc/t-arc-newlib: Likewise.
4110 * config/arc/divtab-arc700.c: Likewise.
4111 * config/arc/initfini.c: Likewise.
4112 * config/arc/fp-hack.h: Likewise.
4114 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4115 Diego Novillo <dnovillo@google.com>
4117 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4118 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4119 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4120 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4122 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4123 Brendan Kehoe <brendan@zen.org>
4124 Simon Cook <simon.cook@embecosm.com>
4126 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4127 * config/arc: New directory.
4128 * longlong.h [__arc__] (umul_ppmm): Remove.
4129 [__arc__] (__umulsidi3): Define.
4130 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4131 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4133 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4135 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4136 CreateSemaphoreA.
4137 * config/i386/gthr-win32.h: Likewise.
4139 2013-09-16 DJ Delorie <dj@redhat.com>
4141 * config/rl78/vregs.h: Add G10 register definitions.
4142 * config/rl78/lib2mul.c: Enable for RL78/G10.
4143 * config/rl78/lib2div.c: Likewise.
4144 * config/rl78/lshrsi3.S: Use vregs.h.
4145 * config/rl78/cmpsi2.S: Likewise.
4146 * config/rl78/trampoline.S: Likewise.
4147 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4149 2013-09-14 DJ Delorie <dj@redhat.com>
4150 Nick Clifton <nickc@redhat.com>
4152 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4153 * config/rl78/vregs.h: New.
4154 * config/rl78/signbit.S: New file. Implements signbit function.
4155 * config/rl78/divmodsi.S: New.
4156 * config/rl78/divmodhi.S: New.
4157 * config/rl78/divmodqi.S: New.
4158 * config/rl78/t-rl78: Build them here...
4159 * config/rl78/lib2div.c: ...but not here.
4161 2013-09-12 DJ Delorie <dj@redhat.com>
4163 * config.host (msp*-*-elf): New.
4164 * config/msp430/: New port.
4166 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4168 PR gcov-profile/58127
4169 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4170 __thread var for emulated TLS.
4171 (__gcov_indirect_call_counters): Likewise.
4173 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4174 Catherine Moore <clm@codesourcery.com>
4175 Richard Sandiford <rdsandiford@googlemail.com>
4177 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4178 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4179 (CALL_STUB_NO_RET): Likewise.
4180 (CALL_STUB_RET): Likewise.
4181 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4182 __mips16_ret call/return stub symbols.
4183 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4184 to tmake_file.
4186 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4188 * config.host <mips*-*-linux*>: Remove a stray comment.
4190 2013-08-10 Jan Hubicka <jh@suse.cz>
4192 Work around binutils PR14342
4193 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4194 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4195 (L_gcov_indirect_call_profiler_v2): New.
4197 2013-08-06 Jan Hubicka <jh@suse.cz>
4199 * libgcov.c (__gcov_indirect_call_callee,
4200 __gcov_indirect_call_counters): New global vars.
4201 (__gcov_indirect_call_profiler): replace by ...
4202 (__gcov_indirect_call_profiler_v2) ... this one.
4204 2013-08-06 Caroline Tice <cmtice@google.com>
4206 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4207 vtv_start_preinit.o and vtv_end_preinit.o.
4208 * configure.ac: Add code to check/set enable_vtable_verify.
4209 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4210 true.
4211 * vtv_start_preinit.c: New file.
4212 * vtv_end_preinit.c: New file.
4213 * vtv_start.c: New file.
4214 * vtv_end.c: New file.
4215 * configure: Regenerated.
4217 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4219 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4220 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4221 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4222 GPL-3.0-with-GCC-exception.
4224 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4226 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4227 ISA and up.
4229 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4231 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4232 mapping for FPRs when creating the fallback framestate.
4234 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4236 PR target/57516
4237 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4238 (__round_s2_const, __round_u2_const)
4239 (__round_s4_const, __round_u4_const, __round_x8):
4240 Saturate result if addition result cannot be represented.
4242 2013-07-15 Matthias Klose <doko@ubuntu.com>
4244 * libgcc2.c: Don't include <limits.h>.
4246 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4248 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4250 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4252 PR target/29776
4253 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4255 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4257 PR middle-end/36041
4258 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4259 Define.
4260 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4261 instead of table lookups.
4262 (__popcountDI2): Likewise.
4264 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4266 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4267 correctly.
4269 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4271 PR other/53317
4272 * soft-fp/adddf3.c: Update from glibc.
4273 * soft-fp/addsf3.c: Likewise.
4274 * soft-fp/addtf3.c: Likewise.
4275 * soft-fp/divdf3.c: Likewise.
4276 * soft-fp/divsf3.c: Likewise.
4277 * soft-fp/divtf3.c: Likewise.
4278 * soft-fp/double.h: Likewise.
4279 * soft-fp/eqdf2.c: Likewise.
4280 * soft-fp/eqsf2.c: Likewise.
4281 * soft-fp/eqtf2.c: Likewise.
4282 * soft-fp/extenddftf2.c: Likewise.
4283 * soft-fp/extended.h: Likewise.
4284 * soft-fp/extendsfdf2.c: Likewise.
4285 * soft-fp/extendsftf2.c: Likewise.
4286 * soft-fp/fixdfdi.c: Likewise.
4287 * soft-fp/fixdfsi.c: Likewise.
4288 * soft-fp/fixsfdi.c: Likewise.
4289 * soft-fp/fixsfsi.c: Likewise.
4290 * soft-fp/fixtfdi.c: Likewise.
4291 * soft-fp/fixtfsi.c: Likewise.
4292 * soft-fp/fixunsdfdi.c: Likewise.
4293 * soft-fp/fixunsdfsi.c: Likewise.
4294 * soft-fp/fixunssfdi.c: Likewise.
4295 * soft-fp/fixunssfsi.c: Likewise.
4296 * soft-fp/fixunstfdi.c: Likewise.
4297 * soft-fp/fixunstfsi.c: Likewise.
4298 * soft-fp/floatdidf.c: Likewise.
4299 * soft-fp/floatdisf.c: Likewise.
4300 * soft-fp/floatditf.c: Likewise.
4301 * soft-fp/floatsidf.c: Likewise.
4302 * soft-fp/floatsisf.c: Likewise.
4303 * soft-fp/floatsitf.c: Likewise.
4304 * soft-fp/floatundidf.c: Likewise.
4305 * soft-fp/floatundisf.c: Likewise.
4306 * soft-fp/floatunditf.c: Likewise.
4307 * soft-fp/floatunsidf.c: Likewise.
4308 * soft-fp/floatunsisf.c: Likewise.
4309 * soft-fp/floatunsitf.c: Likewise.
4310 * soft-fp/gedf2.c: Likewise.
4311 * soft-fp/gesf2.c: Likewise.
4312 * soft-fp/getf2.c: Likewise.
4313 * soft-fp/ledf2.c: Likewise.
4314 * soft-fp/lesf2.c: Likewise.
4315 * soft-fp/letf2.c: Likewise.
4316 * soft-fp/muldf3.c: Likewise.
4317 * soft-fp/mulsf3.c: Likewise.
4318 * soft-fp/multf3.c: Likewise.
4319 * soft-fp/negdf2.c: Likewise.
4320 * soft-fp/negsf2.c: Likewise.
4321 * soft-fp/negtf2.c: Likewise.
4322 * soft-fp/op-1.h: Likewise.
4323 * soft-fp/op-2.h: Likewise.
4324 * soft-fp/op-4.h: Likewise.
4325 * soft-fp/op-8.h: Likewise.
4326 * soft-fp/op-common.h: Likewise.
4327 * soft-fp/quad.h: Likewise.
4328 * soft-fp/single.h: Likewise.
4329 * soft-fp/soft-fp.h: Likewise.
4330 * soft-fp/subdf3.c: Likewise.
4331 * soft-fp/subsf3.c: Likewise.
4332 * soft-fp/subtf3.c: Likewise.
4333 * soft-fp/truncdfsf2.c: Likewise.
4334 * soft-fp/trunctfdf2.c: Likewise.
4335 * soft-fp/trunctfsf2.c: Likewise.
4336 * soft-fp/unorddf2.c: Likewise.
4337 * soft-fp/unordsf2.c: Likewise.
4338 * soft-fp/unordtf2.c: Likewise.
4339 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4340 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4341 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4342 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4343 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4344 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4345 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4346 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4347 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4348 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4349 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4350 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4352 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4354 * config/mips/lib2funcs.c: New file.
4355 * config/mips/t-mips (LIB2ADD_ST): Add it.
4357 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4359 PR target/6526
4360 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4361 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4363 2013-06-08 Walter Lee <walt@tilera.com>
4365 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4366 Replace int64_t with long long. Add __extension__ where
4367 appropriate.
4368 * config/tilepro/atomic.c: Include config.h.
4370 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4372 * config.host (arm-wrs-vxworks): Configure with other soft float.
4374 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4376 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4377 (mips64r5900el-*-elf*): New configurations.
4379 2013-06-04 Alan Modra <amodra@gmail.com>
4381 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4383 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4385 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4387 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4389 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4390 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4391 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4393 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4395 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4396 (powerpc-wrs-vxworks): Likewise.
4398 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4400 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4401 signal frames as well.
4402 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4403 STACK_BIAS to the CFA offset.
4405 2013-05-17 Richard Henderson <rth@redhat.com>
4407 PR target/49146
4408 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4409 (execute_cfa_program): Use it when storing to fs->regs.
4411 2013-05-08 Kai Tietz <ktietz@redhat.com>
4413 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4414 (__deregister_frame_info): Likewise.
4416 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4418 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4419 NaN's payload.
4421 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4423 2013-04-25 Alan Modra <amodra@gmail.com>
4425 * config.host: Match little-endian powerpc-linux.
4427 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4429 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4430 as 'unsigned long long' instead of 'unsigned long'.
4431 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4432 'signed long'.
4434 2013-04-10 Julian Brown <julian@codesourcery.com>
4436 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4437 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4438 unsigned char/unsigned short.
4439 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4441 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4443 PR other/55274
4444 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4446 2013-04-04 Meador Inge <meadori@codesourcery.com>
4448 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4449 computing the location of the link register.
4450 (aeabi_uldivmod): Ditto.
4452 2013-03-27 Kai Tietz <ktietz@redhat.com>
4454 * config.host: Add support for cygwin x64 target.
4455 * configure: Regenerated.
4457 2013-03-26 Walter Lee <walt@tilera.com>
4459 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4460 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4462 2013-03-25 Kai Tietz <ktietz@redhat.com>
4464 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4466 2013-03-20 Robert Mason <rbmj@verizon.net>
4468 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4469 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4470 (__gthread_leave_tsd_dtor_context): Add prototypes.
4471 (tls_delete_hook): Update.
4473 2013-03-20 Catherine Moore <clm@codesourcery.com>
4474 Joseph Myers <joseph@codesourcery.com>
4475 Chao-ying Fu <fu@mips.com>
4477 * config/mips/mips16.S: Don't build for microMIPS.
4478 * config/mips/linux-unwind.h: Handle microMIPS frame.
4479 * config/mips/crtn.S (fini, init): New labels.
4481 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4483 PR tree-optimization/53265
4484 * unwind-dw2.c (execute_cfa_program): Avoid
4485 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4486 on targets with DWARF_FRAME_REGISTERS < 32.
4488 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4490 PR target/49880
4491 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4492 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4494 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4496 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4497 sandybridge processors.
4499 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4501 PR target/56529
4502 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4503 inclusion list.
4505 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4507 * config/microblaze/crti.S: Setup stack protection at entry
4509 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4511 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4512 (__rotldi3): Shift bytewise if applicable.
4514 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4516 * config/aarch64/sync-cache.c
4517 (__aarch64_sync_cache_range): Silence warnings.
4519 2013-02-25 Catherine Moore <clm@codesourcery.com>
4521 Revert:
4522 2013-02-24 Catherine Moore <clm@codesourcery.com>
4523 Joseph Myers <joseph@codesourcery.com>
4524 Chao-ying Fu <fu@mips.com>
4526 * config/mips/mips16.S: Don't build for microMIPS.
4527 * config/mips/linux-unwind.h: Handle microMIPS frame.
4528 * config/mips/crtn.S (fini, init): New labels.
4530 2013-02-24 Catherine Moore <clm@codesourcery.com>
4531 Joseph Myers <joseph@codesourcery.com>
4532 Chao-ying Fu <fu@mips.com>
4534 * config/mips/mips16.S: Don't build for microMIPS.
4535 * config/mips/linux-unwind.h: Handle microMIPS frame.
4536 * config/mips/crtn.S (fini, init): New labels.
4538 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4539 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4540 as dividend.
4542 2013-02-16 Alan Modra <amodra@gmail.com>
4544 PR target/55431
4545 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4546 (ppc_fallback_frame_state): Always set up save locations for fp
4547 and altivec. Don't bother with non-callee-saved regs, r0-r13
4548 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4550 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4552 PR target/54222
4553 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4554 _ssmulHA, _ssmulSA.
4555 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4556 _ssmulha3, _usmulusa3, _ssmulsa3.
4557 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4558 (__muldi3): XCALL __muldi3_6 instead of rcall.
4559 (__umulsidi3, __mulsidi3): New functions.
4560 (do_prologue_saves, do_epilogue_restores): New .macros.
4561 (__divdi3_moddi3): Use them.
4562 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4563 (__usmulusa3, __ssmulsa3): New functions.
4565 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4566 Jack Howarth <howarth@bromo.med.uc.edu>
4567 Patrick Marlier <patrick.marlier@gmail.com>
4569 PR libitm/55693
4570 * config/darwin-crt-tm.c: Remove dummy functions hack.
4572 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4574 PR target/54222
4575 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4576 * config/avr/lib2-object.mk: New iterator to build objects from it.
4577 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4578 lib2funcs.c.
4579 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4580 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4581 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4582 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4583 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4584 * config/avr/lib1funcs-fixed.S: Implement them.
4586 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4588 Update copyright years.
4590 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4592 PR target/54601
4593 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4594 Add crtcxa to extra_parts.
4595 * config/rs6000/exit.h: New file.
4596 * config/rs6000/cxa_atexit.c: New file.
4597 * config/rs6000/cxa_finalize.c: New file.
4598 * config/rs6000/crtcxa.c: New file.
4599 * config/rs6000/t-aix-cxa: New file.
4600 * config/rs6000/libgcc-aix-cxa.ver: New file.
4602 2013-01-31 Nick Clifton <nickc@redhat.com>
4604 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4605 variant.
4607 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4609 PR target/54222
4610 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4611 _mulQQ, _mulHQ, _mulHA, _mulSA,
4612 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4613 _divQQ, _divHQ, _divHA, _divSA,
4614 _divUQQ, _divUHQ, _divUHA, _divUSA.
4616 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4618 * config.host(microblaze*-linux*): tmake_file: Remove
4619 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4620 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4621 to exclude functions from being built with libgcc.c and use
4622 the microblaze assembly.
4624 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4626 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4627 extra_parts.
4629 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4631 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4632 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4633 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4634 alignment operation.
4636 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4638 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4639 loop start address for cache clearing.
4641 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4643 * config/avr/lib1funcs.S: Remove trailing blanks.
4644 * config/avr/lib1funcs-fixed.S: Ditto.
4646 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4648 * config/avr/avr-lib.h: Add GPL copyright notice.
4650 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4652 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4653 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4654 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4655 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4657 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4659 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4660 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4662 2013-01-04 Nick Clifton <nickc@redhat.com>
4664 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4665 the CALLT instruction is supported.
4667 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4669 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4670 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4672 2012-12-13 John Tytgat <John@bass-software.com>
4674 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4675 is 25.
4677 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4679 PR libgcc/55451
4680 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4681 undefined signed overflows.
4683 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4685 PR target/55344
4686 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4688 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4690 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4691 (FP_TRAPPING_EXCEPTIONS): Define.
4692 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4693 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4695 2012-12-04 Richard Henderson <rth@redhat.com>
4697 PR bootstrap/55571
4698 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4700 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4702 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4703 (FP_EX_SHIFT): Define.
4704 (FP_TRAPPING_EXCEPTIONS): Define.
4706 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4708 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4709 (FP_ROUNDMODE): Use FP_RND_MASK.
4710 * config/aarch64/sfp-exceptions.c: New.
4711 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4712 Use __sfp_handle_exceptions.
4714 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4716 * config.host: (arm*-*-freebsd*): Remove.
4717 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4718 (arm*-*-elf*): Remove.
4719 (arm*-*-wince-pe*): Remove.
4720 * arm/unwind-arm.c (struct fpa_reg): Delete.
4721 (struct fpa_regs): Delete.
4722 (phase1_vrs): Remove fpa element.
4723 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4724 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4725 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4726 * ieee754-sf.S (floatundisf): Remove FPA support.
4727 (floatdisf): Likewise.
4728 * ieee75f-df.S (floatundidf): Likewise.
4729 (floatdidf): Likewise.
4731 2012-11-29 Kai Tietz <ktietz@redhat.com>
4733 PR target/55445
4734 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4735 * unwind-generic.h: Likewise.
4736 * unwind-seh.c: Likewise.
4738 2012-11-28 Richard Henderson <rth@redhat.com>
4740 PR libgcc/48076
4741 * emutls.c (__emutls_get_address): Avoid race condition between
4742 obj->loc.offset read and emutls_key initialization.
4744 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4746 Adjust decimal point of signed accum mode to GCC default.
4748 PR target/54222
4749 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4750 _divqq_helper.
4751 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4752 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4753 (__mulha3, __mulsa3)
4754 (__divqq3, __divha3, __divsa3): Adjust to new position of
4755 decimal point of signed accum types.
4757 (__mulusa3_round): New function.
4758 (__mulusa3): Use it.
4759 (__divqq_helper): New function.
4760 (__udivuqq3): Use it.
4762 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4764 PR bootstrap/55370
4765 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4767 2012-11-18 Teresa Johnson <tejohnson@google.com>
4769 PR bootstrap/55051
4770 * libgcov.c (gcov_exit): Remove merged program summary
4771 comparison unless !GCOV_LOCKED.
4773 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4775 * soft-fp: Updated from glibc upstream.
4777 2012-11-06 Ian Lance Taylor <iant@google.com>
4779 * generic-morestack.c (__generic_morestack): Align the returned
4780 stack pointer to a 32 byte boundary.
4781 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4782 increment the return address until we have decided that we don't
4783 have a varargs function.
4784 (__morestack) [32-bit]: Align stack correctly when calling C
4785 functions.
4786 (__morestack) [64-bit]: Likewise.
4788 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4790 * configure: Regenerate.
4792 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4794 PR target/55175
4795 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4796 * config/i386/sfp-machine.h: Guard exception handling
4797 code with _SOFT_FLOAT.
4798 * config/i386/32/sfp-machine.h: Guard rounding handling
4799 code with _SOFT_FLOAT.
4800 * config/i386/64/sfp-machine.h: Ditto.
4802 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4804 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4805 as extra_parts.
4807 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4809 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4810 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4811 when appropriate. Correct structure element types.
4812 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4813 -minline-all-stringops from compile flags.
4815 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4817 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4819 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4821 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4823 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4825 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4826 tmake_file.
4828 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4829 Jim MacArthur <jim.macarthur@arm.com>
4830 Marcus Shawcroft <marcus.shawcroft@arm.com>
4831 Nigel Stephens <nigel.stephens@arm.com>
4832 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4833 Richard Earnshaw <rearnsha@arm.com>
4834 Sofiane Naci <sofiane.naci@arm.com>
4835 Stephen Thomas <stephen.thomas@arm.com>
4836 Tejas Belagod <tejas.belagod@arm.com>
4837 Yufeng Zhang <yufeng.zhang@arm.com>
4839 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4840 * config/aarch64/crti.S: New file.
4841 * config/aarch64/crtn.S: New file.
4842 * config/aarch64/linux-unwind.h: New file.
4843 * config/aarch64/sfp-machine.h: New file.
4844 * config/aarch64/sync-cache.c: New file.
4845 * config/aarch64/t-aarch64: New file.
4846 * config/aarch64/t-softfp: New file.
4848 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4850 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4851 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4852 no-longer-needed LDBU insns.
4854 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4856 * config.host
4857 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4858 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4860 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4862 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4864 2012-10-15 Matthias Klose <doko@ubuntu.com>
4866 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4868 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4870 * configure: Regenerate.
4871 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4873 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4875 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4876 instructions for 64bit targets only.
4878 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4880 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4881 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4882 * config/i386/32/sfp-machine.h: ... here.
4883 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4884 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4885 New defines.
4887 2012-10-07 Matthias Klose <doko@ubuntu.com>
4889 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4890 as unused.
4891 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4893 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4895 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4896 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4897 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4898 (ElfW): Likewise.
4900 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4902 PR other/53889
4903 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4904 Fix parameter names.
4906 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4908 PR target/33135
4909 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4910 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4911 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4913 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4915 PR target/50457
4916 * config/sh/linux-atomic.S: Delete.
4917 * config/sh/linux-atomic.c: New.
4918 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4919 linux-atomic.c. Add cflags to disable warnings.
4921 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4923 PR other/53889
4924 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4925 function.
4926 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4927 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4928 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4929 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4930 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4931 Likewise.
4932 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4933 Likewise.
4934 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4935 Likewise.
4936 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4937 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4939 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4941 * config.host (hppa-*-openbsd*): New target.
4942 * config/pa/t-openbsd: New file.
4944 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4946 PR target/54222
4947 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4948 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4949 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4950 (__divsa3): Use __negsi2 to negate r_quoL.
4951 * config/avr/lib1funcs.S (FALIAS): New macro.
4952 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4953 (__negsi2): ...this new function.
4954 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4955 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4956 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4957 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4958 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4959 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4961 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4963 PR target/54089
4964 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4965 (lshrsi3): Reimplement as lshrsi3_r0.
4967 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4969 PR target/46191
4970 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4971 of libgcc.a.
4973 2012-09-07 Teresa Johnson <tejohnson@google.com>
4975 PR gcov-profile/54487
4976 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4977 differences.
4979 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4981 PR target/54461
4982 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4983 not configured --with-avrlibc=no.
4984 * config/avr/t-avrlibc: New file.
4985 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4986 (DPBIT_FUNCS): Ditto.
4987 (TPBIT_FUNCS): Ditto.
4989 2012-09-04 Teresa Johnson <tejohnson@google.com>
4991 * libgcov.c (struct gcov_summary_buffer): New structure.
4992 (gcov_histogram_insert): New function.
4993 (gcov_compute_histogram): Ditto.
4994 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4995 histograms during summary merging.
4997 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4999 * config.host (x86_64-*-openbsd*): New target.
5001 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5003 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5004 attribute.
5006 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5008 PR target/54222
5009 * config/avr/t-avr (conv_X): Rename to func_X.
5011 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5013 PR target/54222
5014 * config/avr/lib1funcs-fixed.S: New file.
5015 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5016 after they are used.
5017 (neg2, neg4): New macros.
5018 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5019 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5020 (__umulhisi3): Speed up MUL variant if there is enough flash.
5021 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5022 avr-modes.def.
5023 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5024 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5025 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5026 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5027 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5028 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5029 (LIB2FUNCS_EXCLUDE): Add supported functions.
5031 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5033 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5034 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5035 libgcc-s-objects.
5036 * fixed-obj.mk: Only expand dependency if $o is not in
5037 LIB2FUNCS_EXCLUDE.
5039 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5041 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5043 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5045 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5046 depend on --enable-shared.
5047 ($(lib1asmfuncs-o)): Use %.vis files independent of
5048 --enable-shared.
5049 * static-object.mk ($(base)$(objext), $(base).vis)
5050 ($(base)_s$(objext)): Use same rules for visibility handling as in
5051 shared-object.mk.
5053 2012-08-21 Ian Lance Taylor <iant@google.com>
5055 * config/i386/morestack.S (__morestack_non_split): Increase amount
5056 of space allocated for non-split code stack.
5058 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5060 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5061 even if inhibit_libc.
5063 2012-08-17 Julian Brown <julian@codesourcery.com>
5065 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5066 -fexceptions -fnon-call-exceptions if not defined.
5067 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5068 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5070 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5072 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5073 type.
5075 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5077 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5078 rs6000/t-slibgcc-aix.
5080 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5082 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5084 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5086 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5088 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5090 PR driver/54171
5091 * Makefile.in (version): Replace top_srcdir with srcdir.
5093 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5095 * Makefile.in (version): set to BASE-VER file from gcc directory.
5097 2012-08-01 Nick Clifton <nickc@redhat.com>
5099 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5100 Implements __clrsb for an HImode argument.
5102 2012-07-31 Nick Clifton <nickc@redhat.com>
5104 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5105 Implements __clrsb for an HImode argument.
5106 * config/stormy16/clrsbhi2.c: New file:
5107 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5109 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5111 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5113 2012-07-19 Tristan Gingold <gingold@adacore.com>
5114 Richard Henderson <rth@redhat.com>
5116 * unwind-seh.c: New file.
5117 * unwind-generic.h: Include windows.h for SEH.
5118 (_Unwind_Exception): Use 6 private fields for SEH.
5119 (_GCC_specific_handler): Declare.
5120 * unwind-c.c (__gcc_personality_seh0): New function.
5121 Adjust for SEH.
5122 * config/i386/libgcc-cygming.ver: New file.
5123 * config/i386/t-seh-eh: New file.
5124 * config.host (x86_64-*-mingw*): Default to seh.
5126 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5128 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5130 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5132 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5133 __builtin_expect when checking for exceptions.
5134 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5136 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5138 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5139 function declaration.
5140 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5141 (FP_RND_MASK): New.
5142 * config/ia64/sfp-exceptions.c: New.
5143 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5145 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5147 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5148 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5149 * config/i386/64/sfp-machine: ... (delete here) ...
5150 * config/i386/sfp-machine.h: ... to here.
5151 (FP_EX_MASK): Remove.
5152 (FP_RND_MASK): New.
5153 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5155 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5157 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5158 * config/i386/libgcc-sol2.ver: Ditto.
5159 * config/i386/libgcc-glibc.ver: Ditto.
5161 2012-06-11 Roland McGrath <mcgrathr@google.com>
5163 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5164 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5165 pthread_cancel.
5167 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5169 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5170 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5171 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5172 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5173 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5174 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5175 * config/i386/64/sfp-machine: ... (delete here) ...
5176 * config/i386/sfp-machine.h: ... to here.
5177 (FP_EX_MASK): New.
5178 (__sfp_handle_exceptions): New function declaration.
5179 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5180 * config/i386/sfp-exceptions.c: New.
5181 * config/i386/t-softfp: New.
5182 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5183 i386/t-softfp to tmake_file.
5185 2012-06-03 David S. Miller <davem@davemloft.net>
5187 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5188 change.
5190 2012-05-31 David S. Miller <davem@davemloft.net>
5192 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5193 multiply and divide instructions on 32-bit when V9.
5194 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5196 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5198 * config/arm/ieee754-df.S: Fix typos.
5199 * config/arm/ieee754-sf.S: Fix typos.
5200 * config/c6x/libunwind.S: Fix typos.
5201 * config/epiphany/udivsi3-float.c: Fix typos.
5202 * config/microblaze/muldi3_hard.S: Fix typos.
5203 * config/picochip/adddi3.S: Fix typos.
5204 * config/picochip/ashlsi3.S: Fix typos.
5205 * config/picochip/ashrsi3.S: Fix typos.
5206 * config/picochip/clzsi2.S: Fix typos.
5207 * config/picochip/cmpsi2.S: Fix typos.
5208 * config/picochip/divmod15.S: Fix typos.
5209 * config/picochip/divmodhi4.S: Fix typos.
5210 * config/picochip/divmodsi4.S: Fix typos.
5211 * config/picochip/longjmp.S: Fix typos.
5212 * config/picochip/lshrsi3.S: Fix typos.
5213 * config/picochip/parityhi2.S: Fix typos.
5214 * config/picochip/popcounthi2.S: Fix typos.
5215 * config/picochip/setjmp.S: Fix typos.
5216 * config/picochip/subdi3.S: Fix typos.
5217 * config/picochip/ucmpsi2.S: Fix typos.
5218 * config/picochip/udivmodhi4.S: Fix typos.
5219 * config/picochip/udivmodsi4.S: Fix typos.
5220 * config/spu/divv2df3.c: Fix typos.
5221 * config/spu/mfc_multi_tag_release.c: Fix typos.
5222 * config/spu/mfc_tag_release.c: Fix typos.
5223 * configure.ac: Fix typos.
5224 * configure: Regenerate.
5226 2012-05-25 Ian Lance Taylor <iant@google.com>
5228 * config/i386/morestack.S (__morestack_non_split): Check whether
5229 caller is varargs and needs %bp to hold the stack frame on return.
5231 2012-05-25 Olivier Hainque <hainque@adacore.com>
5233 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5234 sequence in the non pic case on VxWorks.
5236 2012-05-24 Olivier Hainque <hainque@adacore.com>
5238 * Makefile.in: Move dependency on install-unwind_h from
5239 "install-leaf" to "install".
5241 2012-05-24 Olivier Hainque <hainque@adacore.com>
5243 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5244 Use a separate command for stamp removals.
5246 2012-05-21 Andrew Pinski <apinski@cavium.com>
5248 PR bootstrap/53183
5249 * configure.ac: Define the default includes to being none.
5250 * configure: Regenerate.
5252 2012-05-16 Olivier Hainque <hainque@adacore.com>
5254 * Makefile.in (install-unwind_h): Rename into ...
5255 (install-unwind_h-forbuild): New target.
5256 (all): Use it instead of the former install-unwind_h.
5257 (install-unwind_h): Reinstate, copy to user install destination
5258 for include files, not to the internal gcc object directory one.
5259 (install-leaf): Depend on it.
5261 2012-05-15 Olivier Hainque <hainque@adacore.com>
5263 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5264 register numbers. LR_REGNO replaces R_LR.
5265 (ucontext_for): New, helper for ...
5266 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5267 and 5.3 of ...
5268 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5270 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5272 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5273 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5274 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5275 i386/t-cpuinfo ...
5276 (i[34567]86-*-*, x86_64-*-*): ... here.
5278 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5279 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5281 * config/i386/i386-cpuinfo.c: Rename to ...
5282 * config/i386/cpuinfo.c: ... this.
5283 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5285 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5286 (libgcc_cv_init_priority): New test.
5287 * configure: Regenerate.
5288 * config.in: New file.
5289 * Makefile.in (clean): Rename config.h to auto-target.h.
5290 (config.h): Likewise.
5291 (stamp-h): Likewise.
5293 * config/i386/cpuinfo.c (auto-target.h): Include.
5294 (CONSTRUCTOR_PRIORITY): Define.
5295 (__cpu_indicator_init): Use it.
5297 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5299 * longlong.h: Use a URL instead of an FSF postal address.
5300 Replace spaces with tab.
5302 2012-05-08 Teresa Johnson <tejohnson@google.com>
5304 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5305 (__gcov_dump): Ditto.
5306 (gcov_dump_complete): New global variable.
5307 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5308 (__gcov_flush): Outline functionality now in gcov_clear.
5309 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5311 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5313 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5314 (mips*-*-linux*): Include mips/t-tpbit when long double is
5315 16 bytes long.
5317 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5319 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5320 (get_available_features): New argument. Check for AVX2.
5321 (__cpu_indicator_init): Modify call to get_available_features.
5323 2012-04-25 Alan Modra <amodra@gmail.com>
5325 * config/rs6000/crtsavevr.S: New file.
5326 * config/rs6000/crtrestvr.S: New file.
5327 * config/rs6000/t-savresfgpr: Build the above.
5328 * config/rs6000/t-netbsd: Likewise.
5330 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5332 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5334 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5336 * libgcc/config/i386/i386-cpuinfo.c: New file.
5337 * libgcc/config/i386/t-cpuinfo: New file.
5338 * libgcc/config.host: Include t-cpuinfo.
5339 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5341 2012-04-24 Chao-ying Fu <fu@mips.com>
5343 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5345 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5347 struct siginfo vs. siginfo_t
5349 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5350 siginfo_t instead of struct siginfo.
5351 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5352 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5353 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5354 (ia64_handle_unwabi): Likewise.
5355 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5356 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5357 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5358 (sh_fallback_frame_state): Likewise.
5359 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5360 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5362 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5364 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5365 system call number.
5367 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5369 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5370 if it hasn't been previously saved.
5372 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5374 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5375 only for glibc.
5377 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5379 PR target/52737
5380 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5381 instead of __AVR_HAVE_8BIT_SP__.
5383 2012-03-26 Tristan Gingold <gingold@adacore.com>
5385 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5386 (unw_table_entry): Use unw_word instead of unsigned long.
5387 (_Unwind_FindTableEntry): Likewise.
5388 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5389 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5390 (_Unwind_FindTableEntry): Likewise.
5391 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5392 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5393 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5394 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5395 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5396 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5397 (uw_init_context_1, uw_install_context): Likewise.
5398 (unw_word): Move to unwind-ia64.h
5400 2012-03-26 Tristan Gingold <gingold@adacore.com>
5402 * config/vms/vms-ucrt0.c: Update copyright years.
5403 Add a sanity check.
5404 (___gcc_main_flags): Declare.
5405 (__main): Check flags to remap argv and exit code.
5406 * config.host (*-*-*vms*): Adjust extra_parts.
5407 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5408 (crt0.o): Add.
5410 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5412 * arm/lib1funcs.asm (ctzsi2): New function.
5413 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5414 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5415 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5416 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5417 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5418 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5420 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5422 * config.host: Add bits to support powerpc64-*-freebsd*.
5423 * config/rs6000/freebsd-unwind.h: New file.
5424 * config/rs6000/t-freebsd64: New file.
5426 2012-03-20 Richard Guenther <rguenther@suse.de>
5428 PR gcov-profile/52627
5429 * libgcov.c (init_mx): Fix mutex name.
5431 2012-03-16 Tristan Gingold <gingold@adacore.com>
5433 * config/ia64/vms-unwind.h: Remove ulong (and replace
5434 it by unw_reg where used). Define unw_reg with __int64.
5436 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5438 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5439 Solaris 8 handling.
5440 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5441 Solaris 8 handling.
5442 (sparc_is_sighandler): Likewise.
5444 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5446 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5447 <= saved reg size.
5449 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5451 * config/arm/crtn.S: Fix typo.
5453 2012-03-13 Richard Guenther <rguenther@suse.de>
5455 * libgcov.c: Remove stdio.h include and NULL un-define.
5457 2012-03-13 Richard Guenther <rguenther@suse.de>
5459 PR target/52569
5460 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5462 2012-03-13 Richard Guenther <rguenther@suse.de>
5464 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5466 2012-03-13 Richard Guenther <rguenther@suse.de>
5468 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5469 and __gthread_mutex_init_function definitions.
5471 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5473 * config.host (mips*-*-openbsd*): Remove.
5475 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5477 * config.host: Remove alpha*-dec-osf5.1* handling.
5478 * config/alpha/gthr-posix.c: Remove.
5479 * config/alpha/libgcc-osf5.ver: Remove.
5480 * config/alpha/osf5-unwind.h: Remove.
5481 * config/alpha/t-osf-pthread: Remove.
5482 * config/alpha/t-slibgcc-osf: Remove.
5483 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5484 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5485 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5486 * mkmap-flat.awk: Remove osf_export handling.
5488 2012-03-12 Richard Guenther <rguenther@suse.de>
5490 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5491 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5492 (__gthread_mutex_init_function): New function.
5493 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5495 PR gcov/49484
5496 * libgcov.c: Include gthr.h.
5497 (__gcov_flush_mx): New global variable.
5498 (init_mx, init_mx_once): New functions.
5499 (__gcov_flush): Protect self with a mutex.
5500 (__gcov_fork): Re-initialize mutex after forking.
5501 * unwind-dw2-fde.c: Change condition under which to use
5502 __GTHREAD_MUTEX_INIT_FUNCTION.
5504 2012-03-12 Tristan Gingold <gingold@adacore.com>
5506 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5507 * config/ia64/t-vms: Likewise.
5509 2012-03-11 Michael Hope <michael.hope@linaro.org>
5511 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5512 for Thumb-2.
5514 2012-03-07 Walter Lee <walt@tilera.com>
5516 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5517 "arch_atomic_".
5518 (atomic_xor): Rename and move definition to
5519 config/tilepro/atomic.h.
5520 (atomic_nand): Ditto.
5521 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5522 "arch_atomic_".
5523 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5524 (arch_atomic_nand): Ditto.
5526 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5528 PR target/52507
5529 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5531 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5533 PR target/52505
5534 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5535 from RAM.
5537 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5539 PR target/52461
5540 PR target/52508
5541 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5542 if RAMPZ affects reading from RAM.
5543 (__tablejump_elpm__): Ditto.
5544 (.xload): Ditto.
5545 (__movmemx_hi): Ditto.
5546 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5547 (__do_global_dtors): Ditto.
5548 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5549 (__movmemx_hi): Ditto.
5551 2012-03-05 Richard Henderson <rth@redhat.com>
5553 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5554 [ARM] (count_trailing_zeros): Use the builtin.
5556 2012-03-01 Kai Tietz <ktietz@redhat.com>
5558 * soft-fp: Imported from glibc upstream.
5560 2012-02-28 Kai Tietz <ktietz@redhat.com>
5562 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5563 for mingw-targets as attribute gcc_struct.
5565 2012-02-28 Ian Lance Taylor <iant@google.com>
5567 * generic-morestack.c (__splitstack_releasecontext): Correct call
5568 to __morestack_release_segments.
5570 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5572 PR target/52390
5573 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5574 for __linux__ when removing signals from __morestack_fullmask.
5576 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5578 PR target/52261
5579 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5581 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5583 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5584 instead of HAVE_INITFINI_ARRAY.
5585 * config/ia64/crtend.S: Likewise.
5587 2012-02-20 Kai Tietz <ktietz@redhat.com>
5589 PR libstdc++/52300
5590 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5592 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5593 to w32-unwind.h header.
5595 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5597 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5598 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5599 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5600 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5602 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5604 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5606 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5608 PR libitm/52220
5609 * config/darwin-crt-tm.c: Correct typo.
5611 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5612 Patrick Marlier <patrick.marlier@gmail.com>
5614 PR libitm/52220
5615 * config/darwin-crt-tm.c: Generate dummy functions.
5617 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5618 Patrick Marlier <patrick.marlier@gmail.com>
5620 PR libitm/52042
5621 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5622 (__doTMRegistrations): Call it.
5623 (__doTMdeRegistrations): Likewise.
5625 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5626 Anatoly Sokolov <aesok@post.ru>
5627 Eric Weddington <eric.weddington@atmel.com>
5629 PR target/52261
5630 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5631 (__epilogue_restores__): Ditto.
5633 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5635 PR target/51921
5636 PR target/52205
5637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5638 Solaris 11 and slightly reformat.
5639 (sparc_is_sighandler): Likewise.
5641 2012-02-14 Walter Lee <walt@tilera.com>
5643 * config.host: Handle tilegx and tilepro.
5644 * config/tilegx/sfp-machine.h: New file.
5645 * config/tilegx/sfp-machine32.h: New file.
5646 * config/tilegx/sfp-machine64.h: New file.
5647 * config/tilegx/t-crtstuff: New file.
5648 * config/tilegx/t-softfp: New file.
5649 * config/tilegx/t-tilegx: New file.
5650 * config/tilepro/atomic.c: New file.
5651 * config/tilepro/atomic.h: New file.
5652 * config/tilepro/linux-unwind.h: New file.
5653 * config/tilepro/sfp-machine.h: New file.
5654 * config/tilepro/softdivide.c: New file.
5655 * config/tilepro/softmpy.S: New file.
5656 * config/tilepro/t-crtstuff: New file.
5657 * config/tilepro/t-tilepro: New file.
5659 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5661 PR libstdc++/51296
5662 PR libstdc++/51906
5663 * gthr-posix.h: Allow static initializer macros to be disabled.
5664 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5666 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5668 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5669 Add t-slibgcc-libgcc to tmake_file.
5670 * config/mips/libgcc-mips16.ver: Revert previous patch.
5671 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5673 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5674 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5676 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5677 * config/cr16/crti.S: New file.
5678 * config/cr16/crtlibid.S: New file.
5679 * config/cr16/crtn.S: New file.
5680 * config/cr16/lib1funcs.S: New file.
5681 * config/cr16/t-cr16: New file.
5682 * config/cr16/t-crtlibid: New file.
5683 * config/cr16/unwind-dw2.h: New file.
5684 * config/cr16/unwind-cr16.c: New file.
5685 * config/cr16/divmodhi3.c: New file.
5687 2012-01-25 Alan Modra <amodra@gmail.com>
5689 * config/rs6000/t-linux64: Delete. Move..
5690 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5691 * config/rs6000/t-linux: ..and libgcc flags to here.
5693 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5695 * config.host (i[34567]86-*-interix3*):
5696 Change triplet to i[34567]86-*-interix[3-9]*.
5697 * configure: Regenerate.
5699 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5700 Richard Sandiford <rdsandiford@googlemail.com>
5702 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5703 * config/mips/mips16.S (__mips16_rdhwr): New function.
5704 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5706 2012-01-11 Nathan Sidwell <nathan@acm.org>
5708 * libgcov.c (__gcov_init): Ignore objects with no functions.
5710 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5712 PR target/49868
5713 Extend __pgmx semantics to linearize memory.
5714 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5715 * config/avr/lib1funcs.S (__xload_1): New function.
5716 (__movmemx_qi, __movmemx_hi): New functions.
5717 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5718 semantics.
5720 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5722 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5723 purported sigacthandler address isn't null before dereferencing it.
5724 (sparc_is_sighandler): Likewise.
5726 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5728 PR ada/41929
5729 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5730 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5731 (sparc_is_sighandler): Likewise.
5732 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5734 2012-01-06 Tristan Gingold <gingold@adacore.com>
5736 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5737 compatibility thunks...
5738 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5739 (crtbeginS.o, crtendS.o): ... and these to ...
5740 * config/ia64/t-ia64-elf: ... this new file.
5741 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5742 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5744 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5746 * configure: Regenerate.
5747 * config/s390/t-crtstuff: Remove -fPIC.
5749 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5751 PR bootstrap/51006
5752 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5753 for NetBSD.
5755 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5757 PR target/51345
5758 * config/avr/lib1funcs.S: Remove FIXME comments.
5759 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5761 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5763 Implement light-weight DImode support.
5764 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5765 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5766 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5767 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5769 2011-12-30 Nathan Sidwell <nathan@acm.org>
5771 * libgcov.c (gcov_crc32): Remove global var.
5772 (free_fn_data): New function.
5773 (buffer_fn_data): Pass in filename, more robust error recovery.
5774 (crc32_unsigned): New function.
5775 (gcov_exit): More robust detection of new program. More robust
5776 error recovery.
5777 (__gcov_init): Do not update program's crc here.
5779 2011-12-21 Tristan Gingold <gingold@adacore.com>
5781 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5783 2011-12-21 Ian Lance Taylor <iant@google.com>
5785 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5787 2011-12-20 Ian Lance Taylor <iant@google.com>
5789 * config/i386/morestack.S (__morestack_non_split): If there is
5790 enough stack space already, don't split. Ask for more stack space
5791 than we required.
5793 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5795 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5796 `sys/sdt.h'.
5797 (_Unwind_DebugHook): New function.
5798 (uw_restore_core_regs): New define.
5799 (unwind_phase2): Use uw_restore_core_regs instead of
5800 restore_core_regs.
5801 (unwind_phase2_forced): Likewise.
5802 (__gnu_Unwind_Resume): Likewise.
5804 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5806 * config/alpha/linux-unwind.h: Update copyright years.
5807 (MD_FROB_UPDATE_CONTEXT): New define.
5808 (alpha_frob_update_context): New function.
5810 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5812 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5813 tmake_file rather replacing it.
5815 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5817 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5818 function is not used for PPC64.
5819 (save_world): Amend comments. Update the VRsave mask to reflect the
5820 saved regs.
5821 (rest_world): Update comments, do not clobber r10, do not use r8.
5822 (eh_rest_world_r10): Amend comments, do not use r8.
5823 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5824 no longer used, move restore of CR and target address to the end of
5825 the routine.
5827 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5829 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5830 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5832 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5834 PR target/49313
5835 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5836 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5838 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5840 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5842 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5844 PR target/49313
5845 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5846 * config/avr/lib1funcs.S (__muldi3): New function.
5848 2011-12-06 Andrew Pinski <apinski@cavium.com>
5850 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5851 size of func_ptr.
5852 (__frame_dummy_init_array_entry): Likewise.
5854 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5856 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5858 PR target/51345
5859 PR target/51002
5860 * config/avr/lib1funcs.S (__prologue_saves__,
5861 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5862 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5864 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5866 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5868 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5870 PR other/51272
5871 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5872 (_ITM_deregisterTMCloneTable): Likewise.
5873 (__register_frame_info): Fix unused warning.
5874 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5875 pthread_default_stacksize_np): Likewise.
5876 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5878 2011-11-29 DJ Delorie <dj@redhat.com>
5880 * config.host (rl78-*-elf): New case.
5881 * config/rl78: New directory for the Renesas RL78.
5883 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5885 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5886 formatting.
5888 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5890 PR other/51022
5891 * config/rs6000/t-savresfgpr: New file.
5892 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5893 $(srcdir)/config/rs6000/eabi.S.
5894 * config/rs6000/t-ppccomm-ldbl: Remove.
5895 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5896 tmake_file.
5897 (powerpc-*-eabispe*): Likewise.
5898 (powerpc-*-eabi*): Likewise.
5899 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5900 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5901 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5902 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5903 tmake_file.
5904 (powerpc-*-eabisim*): Likewise.
5905 (powerpc-*-elf*): Likewise.
5906 (powerpc-*-eabialtivec*): Likewise.
5907 (powerpc-xilinx-eabi*): Likewise.
5908 (powerpc-*-rtems*): Likewise.
5909 (powerpcle-*-elf*): Likewise.
5910 (powerpcle-*-eabisim*): Likewise.
5911 (powerpcle-*-eabi*): Likewise.
5913 2011-11-27 Ian Lance Taylor <iant@google.com>
5915 * generic-morestack.c (__splitstack_find): Check for NULL old
5916 stack value.
5917 (__splitstack_resetcontext): New function.
5918 (__splitstack_releasecontext): New function.
5919 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5921 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5923 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5925 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5927 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5929 2011-11-26 Richard Henderson <rth@redhat.com>
5931 * config/m68k/linux-atomic.c: New file.
5932 * config/m68k/t-linux: New file.
5933 * config.host (m68k-uclinux, m68k-linux): Use it.
5935 2011-11-26 Richard Henderson <rth@redhat.com>
5937 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5938 (__TMC_END__): Only declare if hidden is available; in the definition,
5939 if hidden is unavailable add a null record.
5940 (deregister_tm_clones, register_tm_clones): New.
5941 (__do_global_dtors_aux, frame_dummy): Use them.
5942 (__do_global_dtors, __do_global_ctors_1): Likewise.
5944 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5946 * config/darwin-crt-tm.c: New file.
5947 * config.host (darwin): Build crttms.o crttme.o to provide
5948 startup and shutdown for tm clones.
5949 * config/t-darwin (crttms.o): New build rule.
5950 (crttme.o): Likewise.
5952 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5954 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5955 et al.
5957 2011-11-21 Richard Henderson <rth@redhat.com>
5959 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5960 (__TMC_LIST__, __TMC_END__): New.
5961 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5962 (__do_global_dtors): Likewise.
5963 (frame_dummy): Call _ITM_registerTMCloneTable.
5964 (__do_global_ctors_1): Likewise.
5966 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5968 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5969 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5970 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5971 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5972 * config/i386/t-darwin64: Remove.
5973 * config/sh/t-netbsd (LIB2ADD): Remove.
5975 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5977 PR target/49313
5978 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5979 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5980 * config/avr/lib1funcs.S (wmov): New assembler macro.
5981 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5982 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5983 (__udivmod64): New function.
5984 (__negdi2): New function.
5986 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5988 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5989 *-*-freebsd*aout*): Remove.
5991 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5993 * static-object.mk (c_flags-$o): Save c_flags.
5994 ($(base)$(objext)): Use it.
5996 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5998 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6000 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6002 PR target/49868
6003 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6004 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6005 New functions.
6007 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6009 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6010 functions.
6011 (aeabi_uidivmod): Likewise.
6012 (umodsi3): Likewise.
6013 (divsi3): Likewise.
6014 (aeabi_idivmod): Likewise.
6015 (modsi3): Likewise.
6017 2011-11-16 Tristan Gingold <gingold@adacore.com>
6019 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6021 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6023 PR target/49868
6024 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6025 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6027 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6029 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6030 tmake_file list.
6031 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6032 * config/pa/t-stublib64: Delete.
6034 2011-11-12 Richard Henderson <rth@redhat.com>
6036 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6037 cast the pointer argument to _Unwind_SetGRPtr.
6039 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6041 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6043 2011-11-09 Ian Lance Taylor <iant@google.com>
6045 * generic-morestack.c: Include <string.h>.
6046 (uintptr_type): Define.
6047 (struct initial_sp): Add dont_block_signals field. Reduce size of
6048 extra array by 1.
6049 (allocate_segment): Set prev field to NULL. Don't set
6050 __morestack_current_segment or __morestack_segments.
6051 (__generic_morestack): Update current->prev and *pp after calling
6052 allocate_segment.
6053 (__morestack_block_signals): Don't do anything if
6054 dont_block_signals is set.
6055 (__morestack_unblock_signals): Likewise.
6056 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6057 uintptr_type.
6058 (__splitstack_block_signals): New function.
6059 (enum __splitstack_content_offsets): Define.
6060 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6061 (__splitstack_makecontext): New function.
6062 (__splitstack_block_signals_context): New function.
6063 (__splitstack_find_context): New function.
6064 * config/i386/morestack.S (__morestack_get_guard): New function.
6065 (__morestack_set_guard, __morestack_make_guard): New functions.
6066 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6068 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6070 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6071 (i[34567]86-*-mingw*): ... here.
6072 (x86_64-*-mingw*): ... here.
6074 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6076 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6078 2011-11-07 Nathan Sidwell <nathan@acm.org>
6080 * libgcov.c (struct gcov_fn_buffer): New struct.
6081 (buffer_fn_data): New helper.
6082 (gcov_exit): Rework for new gcov data structures.
6084 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6086 PR target/49313
6087 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6089 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6091 * config.host (tmake_file): Correct comment.
6092 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6093 t-libgcc-pic.
6094 (bfin*-uclinux*): Likewise.
6095 (bfin*-linux-uclibc*): Likewise.
6096 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6098 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6099 assigning.
6100 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6101 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6102 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6103 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6104 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6105 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6106 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6107 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6108 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6109 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6110 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6111 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6112 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6114 * config/bfin/t-elf: Remove.
6115 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6117 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6119 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6120 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6121 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6122 (lm32-*-elf*): ... this.
6123 (lm32-*-rtems*): ... and this.
6124 Add to tmake_file.
6125 (m32r-*-rtems*): Add to tmake_file.
6126 (moxie-*-rtems*): Likewise.
6127 (sparc-*-rtems*): Likewise.
6128 Remove t-rtems from tmake_file.
6129 (sparc64-*-rtems*): Likewise.
6130 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6131 instead.
6133 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6135 PR bootstrap/50982
6136 * config/gthr-posix.h: Move ...
6137 * gthr-posix.h: ... here.
6138 * config/gthr-lynx.h: Reflect this.
6139 * config/gthr-vxworks.h: Likewise.
6140 * config/rs6000/gthr-aix.h: Likewise.
6141 * configure.ac (target_thread_file): Likewise.
6142 * configure: Regenerate.
6144 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6146 * config.host (arm*-*-rtemseabi*): New target.
6148 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6150 PR other/50991
6151 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6152 extra-parts.
6154 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6156 * config.host (epiphany-*-elf*): New configuration.
6157 * config/epiphany: New Directory.
6159 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6161 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6162 * config/avr/t-rtems: New.
6163 Filter out _exit from LIB1ASMFUNCS.
6165 2011-11-04 David S. Miller <davem@davemloft.net>
6167 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6168 * configure: Rebuild.
6170 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6172 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6173 variable.
6175 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6177 PR target/50931
6178 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6179 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6181 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6183 PR target/50989
6184 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6186 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6188 * config/c6x/t-elf (LIB2ADDEH): Set.
6189 * config/c6x/t-c6x-elf: Remove.
6191 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6193 * config/i386/sol2-ci.S: Rename to ...
6194 * config/i386/crti.S: ... this.
6195 * config/i386/sol2-cn.S: Rename to ...
6196 * config/i386/crtn.S: ... this.
6197 * config/sparc/sol2-ci.S: Rename to ...
6198 * config/sparc/crti.S: ... this.
6199 * config/sparc/sol2-cn.S: Rename to ...
6200 * config/sparc/crtn.S: ... this.
6201 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6202 (crti.o, crtn.o): Remove.
6204 2011-11-04 Tristan Gingold <gingold@adacore.com>
6206 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6208 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6210 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6212 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6214 * config.host (crisv32-*-none, cris-*-none): Remove.
6215 (crisv32-*-elf): Append to tmake_file, don't just set it.
6216 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6218 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6220 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6221 (ecrtn$(objext)): Likewise.
6222 (ncrti$(objext)): Likewise.
6223 (ncrtn$(objext)): Likewise.
6225 2011-11-03 Andreas Schwab <schwab@redhat.com>
6227 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6229 2011-11-02 David S. Miller <davem@davemloft.net>
6231 * configure.ac: Set host_address on sparc too.
6232 * configure: Regenerate.
6233 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6234 based upon host_address.
6235 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6237 2011-11-02 Jason Merrill <jason@redhat.com>
6239 * config/rs6000/t-ppccomm: Add missing \.
6241 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6243 * gthr-single.h, gthr.h: New files.
6244 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6245 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6246 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6247 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6248 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6249 * configure.ac (thread_header): New variable.
6250 Set it depending on target_thread_file.
6251 (gthr-default.h): Link from $thread_header.
6252 * configure: Regenerate.
6253 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6255 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6257 * configure.ac (tm_file_): New variable.
6258 Determine from tm_file.
6259 (tm_file, tm_defines): Substitute.
6260 * configure: Regenerate.
6261 * mkheader.sh: New file.
6262 * Makefile.in (clean): Remove libgcc_tm.h.
6263 ($(objects)): Depend on libgcc_tm.h.
6264 (libgcc_tm_defines, libgcc_tm_file): New variables.
6265 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6266 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6267 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6268 ($(extra-parts)): Depend on libgcc_tm.h.
6269 * config.host (tm_defines, tm_file): New variable.
6270 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6271 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6272 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6273 (avr-*-rtems*): Likewise.
6274 (avr-*-*): Likewise.
6275 (frv-*-elf): Likewise.
6276 (frv-*-*linux*): Likewise.
6277 (h8300-*-rtems*): Likewise.
6278 (h8300-*-elf*): Likewise.
6279 (i[34567]86-*-darwin*): Likewise.
6280 (x86_64-*-darwin*): Likewise.
6281 (rx-*-elf): Likewise.
6282 (tic6x-*-uclinux): Likewise.
6283 (tic6x-*-elf): Likewise.
6284 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6285 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6286 * config/i386/cygming-crtbegin.c: Likewise.
6287 * config/i386/cygming-crtend.c: Likewise.
6288 * config/ia64/fde-vms.c: Likewise.
6289 * config/ia64/unwind-ia64.c: Likewise.
6290 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6291 * config/rs6000/darwin-fallback.c: Likewise.
6292 * config/stormy16/lib2funcs.c: Likewise.
6293 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6294 * crtstuff.c: Likewise.
6295 * dfp-bit.h: Likewise.
6296 * emutls.c: Likewise.
6297 * fixed-bit.c: Likewise.
6298 * fp-bit.c: Likewise.
6299 * generic-morestack-thread.c: Likewise.
6300 * generic-morestack.c: Likewise.
6301 * libgcc2.c: Likewise.
6302 * libgcov.c: Likewise.
6303 * unwind-dw2-fde-dip.c: Likewise.
6304 * unwind-dw2-fde.c: Likewise.
6305 * unwind-dw2.c: Likewise.
6306 * unwind-sjlj.c: Likewise.
6308 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6310 * configure.ac: Include ../config/picflag.m4.
6311 (GCC_PICFLAG): Call it.
6312 Substitute.
6313 * configure: Regenerate.
6314 * Makefile.in (gcc_srcdir): Remove.
6315 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6316 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6317 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6318 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6319 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6320 Use $<.
6321 Remove comment.
6322 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6323 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6324 to refer to libgcc2.c.
6325 Use $<.
6326 * config/darwin-64.c: New file.
6327 * config/darwin-crt3.c: Remove comment.
6328 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6329 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6330 config/udivmodsi4.c: New files.
6331 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6332 config/memset.c: New files.
6333 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6334 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6335 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6336 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6337 * config/t-openbsd-thread: New file.
6338 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6339 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6340 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6341 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6342 qrnnd.S.
6343 Adapt filename.
6344 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6345 to refer to gthr-posix.c.
6346 * config/alpha/t-vms (LIB2ADD): Set.
6347 * config/alpha/vms-gcc_shell_handler.c: New file.
6348 * config/arm/bpabi.c, config/arm/fp16.c,
6349 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6350 config/arm/unaligned-funcs.c: New files.
6351 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6352 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6353 * config/arm/t-linux: Likewise.
6354 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6355 * config/arm/t-netbsd: New file.
6356 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6357 * config/arm/t-symbian (LIB2ADD_ST): Set.
6358 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6359 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6360 * config/bfin/t-elf: New file.
6361 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6362 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6363 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6364 config/c6x/ltf.c: New files.
6365 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6366 (HOST_LIBGCC2_CFLAGS): Set.
6367 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6368 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6369 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6370 New files.
6371 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6372 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6373 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6374 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6375 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6376 files.
6377 * config/frv/t-frv (LIB2ADD): Set.
6378 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6379 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6380 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6381 config/h8300/popcounthi2.c: New files.
6382 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6383 * config/i386/gthr-win32.c: New file.
6384 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6385 * config/i386/t-cygwin: Likewise.
6386 * config/i386/t-darwin, config/i386/t-darwin64,
6387 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6388 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6389 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6390 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6391 * config/ia64/quadlib.c: New file.
6392 * config/ia64/t-hpux (LIB2ADD): Set.
6393 * config/ia64/t-ia64: Add comment.
6394 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6395 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6396 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6397 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6398 * config/m32c/t-m32c (LIB2ADD): Set.
6399 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6400 * config/m32r/t-m32r: Likewise.
6401 * config/m68k/fpgnulib.c: New file.
6402 * config/m68k/t-floatlib (LIB2ADD): Set.
6403 (xfgnulib.c): New target.
6404 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6405 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6406 * config/mep/t-mep (LIB2ADD): Set.
6407 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6408 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6409 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6410 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6411 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6412 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6413 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6414 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6415 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6416 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6417 New files.
6418 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6419 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6420 * config/pa/fptr.c, config/pa/lib2funcs.S,
6421 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6422 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6423 (LIB2ADD, LIB2ADD_ST): Set.
6424 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6425 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6426 Set.
6427 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6428 * config/pdp11/t-pdp11: New file.
6429 * config/picochip/libgccExtras/adddi3.S,
6430 config/picochip/libgccExtras/ashlsi3.S,
6431 config/picochip/libgccExtras/ashrsi3.S,
6432 config/picochip/libgccExtras/clzsi2.S,
6433 config/picochip/libgccExtras/cmpsi2.S,
6434 config/picochip/libgccExtras/divmod15.S,
6435 config/picochip/libgccExtras/divmodhi4.S,
6436 config/picochip/libgccExtras/divmodsi4.S,
6437 config/picochip/libgccExtras/lshrsi3.S,
6438 config/picochip/libgccExtras/parityhi2.S,
6439 config/picochip/libgccExtras/popcounthi2.S,
6440 config/picochip/libgccExtras/subdi3.S,
6441 config/picochip/libgccExtras/ucmpsi2.S,
6442 config/picochip/libgccExtras/udivmodhi4.S,
6443 config/picochip/libgccExtras/udivmodsi4.S: New files.
6444 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6445 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6446 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6447 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6448 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6449 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6450 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6451 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6452 files.
6453 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6454 (HOST_LIBGCC2_CFLAGS): Set.
6455 * config/rs6000/t-darwin64: New file.
6456 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6457 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6458 * config/rs6000/t-ppccomm (LIB2ADD): Add
6459 $(srcdir)/config/rs6000/tramp.S.
6460 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6461 Add $(srcdir)/config/rs6000/eabi.S.
6462 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6463 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6464 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6465 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6466 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6467 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6468 * config/rs6000/tramp.S: New file.
6469 * config/s390/t-tpf: Remove.
6470 * config/sh/linux-atomic.S: New file.
6471 * config/sh/t-linux (LIB2ADD): Set.
6472 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6473 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6474 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6475 to unwind-dw2.c.
6476 (HOST_LIBGCC2_CFLAGS): Set.
6477 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6478 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6479 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6480 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6481 config/spu/mfc_multi_tag_release.c,
6482 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6483 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6484 config/spu/multi3.c: New files.
6485 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6486 (HOST_LIBGCC2_CFLAGS): Set.
6487 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6488 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6489 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6490 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6491 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6492 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6493 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6494 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6495 config/stormy16/umodsi3.c: New files.
6496 * config/xtensa/lib2funcs.S: New file.
6497 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6498 * config/xtensa/t-xtensa (LIB2ADD): Set.
6499 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6500 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6501 Add t-freebsd-thread to tmake_file for posix threads.
6502 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6503 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6504 (*-*-lynxos*): Likewise.
6505 (*-*-netbsd*): Likewise.
6506 (*-*-openbsd*): Likewise.
6507 Add t-openbsd-thread to tmake_file for posix threads.
6508 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6509 (*-*-vxworks*): Set tmake_file.
6510 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6511 (alpha*-*-freebsd*): Likewise.
6512 (alpha*-*-netbsd*): Likewise.
6513 (alpha*-*-openbsd*): Likewise.
6514 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6515 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6516 (alpha*-dec-*vms*): Likewise.
6517 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6518 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6519 (bfin*-uclinux*): Likewise.
6520 (bfin*-linux-uclibc*): Likewise.
6521 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6522 (crisv32-*-none): Likewise.
6523 (cris-*-elf): Likewise.
6524 (cris-*-none): Likewise.
6525 (cris-*-linux*, crisv32-*-linux*): Likewise.
6526 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6527 tmake_file.
6528 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6529 tmake_file.
6530 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6531 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6532 (x86_64-*-elf*): Likewise.
6533 (i[34567]86-*-nto-qnx*): Likewise.
6534 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6535 win32 threads.
6536 (x86_64-*-mingw*): Likewise.
6537 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6538 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6539 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6540 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6541 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6542 tmake_file.
6543 (mipsisa64sr71k-*-elf*): Likewise.
6544 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6545 (mips-*-elf*, mipsel-*-elf*): Likewise.
6546 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6547 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6548 (mips*-*-rtems*): Likewise.
6549 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6550 to tmake_file.
6551 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6552 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6553 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6554 (spu-*-elf*): Likewise.
6555 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6557 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6559 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6560 $(srcdir) to refer to $(LIB1ASMSRC).
6561 Use $<.
6562 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6563 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6564 config/arm/lib1funcs.S: New files.
6565 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6566 * config/arm/t-arm: New file.
6567 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6568 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6569 config/arm/t-strongarm-elf: New files.
6570 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6571 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6572 * config/avr/lib1funcs.S: New file.
6573 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6574 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6575 * config/c6x/lib1funcs.S: New file.
6576 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6577 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6578 * config/frv/lib1funcs.S: New file.
6579 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6580 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6581 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6582 * config/ia64/__divxf3.asm: Rename to ...
6583 * config/ia64/__divxf3.S: ... this.
6584 Adapt lib1funcs.asm filename.
6585 * config/ia64/_fixtfdi.asm: Rename to ...
6586 * config/ia64/_fixtfdi.S: ... this.
6587 Adapt lib1funcs.asm filename.
6588 * config/ia64/_fixunstfdi.asm: Rename to ...
6589 * config/ia64/_fixunstfdi.S: ... this.
6590 Adapt lib1funcs.asm filename.
6591 * config/ia64/_floatditf.asm: Rename to ...
6592 * config/ia64/_floatditf.S: ... this.
6593 Adapt lib1funcs.asm filename.
6594 * config/ia64/lib1funcs.S: New file.
6595 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6596 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6597 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6598 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6599 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6600 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6601 * config/mep/lib1funcs.S: New file.
6602 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6603 * config/mips/mips16.S: New file.
6604 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6605 * config/pa/milli64.S: New file.
6606 * config/pa/t-linux, config/pa/t-linux64: New files.
6607 * config/picochip/lib1funcs.S: New file.
6608 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6609 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6610 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6611 * config/sh/t-netbsd: New file.
6612 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6613 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6614 * config/sh/t-sh64: New file.
6615 * config/sparc/lb1spc.S: New file.
6616 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6617 filename.
6618 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6619 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6620 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6621 config/xtensa/lib1funcs.S: New files.
6622 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6623 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6624 tmake_file.
6625 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6626 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6627 (arm*-*-linux*): Likewise.
6628 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6629 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6630 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6631 (arm*-*-ecos-elf): Likewise.
6632 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6633 (arm*-*-rtems*): Likewise.
6634 (arm*-*-elf): Likewise.
6635 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6636 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6637 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6638 (bfin*-uclinux*): Likewise.
6639 (bfin*-linux-uclibc*): Likewise.
6640 (bfin*-rtems*): Likewise.
6641 (bfin*-*): Likewise.
6642 (fido-*-elf): Merge into m68k-*-elf*.
6643 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6644 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6645 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6646 (h8300-*-elf*): Likewise.
6647 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6648 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6649 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6650 (i[34567]86-*-mingw*): Likewise.
6651 (x86_64-*-mingw*): Likewise.
6652 (i[34567]86-*-interix3*): Likewise.
6653 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6654 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6655 (m68k-*-elf*): Also handle fido-*-elf.
6656 Add m68k/t-floatlib to tmake_file.
6657 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6658 (m68k-*-linux*): Likewise.
6659 (m68k-*-rtems*): Likewise.
6660 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6661 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6662 sh64*-*-*.
6663 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6664 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6665 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6666 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6667 sh/t-netbsd to tmake_file.
6668 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6669 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6670 (sh-wrs-vxworks): Likewise.
6671 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6672 *-leon[3-9]*.
6673 (v850*-*-*): Add v850/t-v850 to tmake_file.
6674 (vax-*-linux*): Add vax/t-linux to tmake_file.
6675 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6677 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6679 * crtstuff.c: New file.
6680 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6681 (CRTSTUFF_T_CFLAGS): Define.
6682 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6683 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6684 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6685 crtstuff.c.
6686 Use $<.
6687 (crtbeginT.o): Use $(objext).
6688 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6689 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6690 (gcc-extra-parts): Remove.
6691 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6692 Set extra_parts.
6693 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6694 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6695 Add t-crtstuff-pic to tmake_file.
6696 (*-*-lynxos*): New case.
6697 Set tmake_file, extra_parts.
6698 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6699 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6700 *-*-netbsdelf[2-9]*.
6701 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6702 (*-*-rtems*): Set extra_parts.
6703 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6704 (*-*-uclinux*): New case.
6705 Set extra_parts.
6706 (*-*-vms*): New case.
6707 Set tmake_file, extra_parts.
6708 (*-*-elf): Set extra_parts.
6709 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6710 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6711 vms/t-vms64.
6712 Set extra_parts.
6713 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6714 Set extra_parts.
6715 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6716 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6717 (arm-wrs-vxworks): Append to tmake_file.
6718 Set extra_parts.
6719 (arm*-*-uclinux*): Set extra_parts.
6720 (arm*-*-ecos-elf): Likewise.
6721 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6722 arm*-*-eabi*.
6723 (arm*-*-rtems*): Set extra_parts.
6724 (arm*-*-elf): Likewise.
6725 (avr-*-rtems*): Clear extra_parts.
6726 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6727 Set extra_parts.
6728 (bfin*-uclinux*): Likewise.
6729 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6730 (bfin*-rtems*): Append to tmake_file.
6731 Set extra_parts.
6732 (bfin*-*): Likewise.
6733 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6734 (crisv32-*-elf): ... this.
6735 (crisv32-*-none): ... this.
6736 (cris-*-elf, cris-*-none): New cases.
6737 Add cris/t-elfmulti to tmake_file.
6738 (fr30-*-elf): Append to tmake_file.
6739 Set extra_parts.
6740 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6741 Set extra_parts.
6742 (h8300-*-rtems*): Append to tmake_file.
6743 Set extra_parts.
6744 (h8300-*-elf*): Likewise.
6745 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6746 Set extra_parts.
6747 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6748 Set extra_parts.
6749 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6750 (x86_64-*-elf*): Likewise.
6751 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6752 (x86_64-*-freebsd*): Likewise.
6753 (x86_64-*-netbsd*): Likewise.
6754 (i[34567]86-*-linux*): Likewise.
6755 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6756 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6757 (x86_64-*-linux*): Likewise.
6758 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6759 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6760 tmake_file.
6761 Set extra_parts.
6762 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6763 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6764 Append to extra_parts, remove crtbegin.o, crtend.o.
6765 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6766 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6767 crtend.o, crtbeginS.o, crtendS.o.
6768 (ia64*-*-linux*): Comment extra_parts.
6769 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6770 Set extra_parts.
6771 (iq2000*-*-elf*): Clear extra_parts.
6772 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6773 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6774 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6775 (m32r-*-rtems*): ... this.
6776 Add m32r/t-m32r to tmake_file.
6777 (m68k-*-elf*): Add t-crtin to tmake_file.
6778 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6779 (mcore-*-elf): Likewise.
6780 (microblaze*-*-*): Set extra_parts.
6781 (mips*-sde-elf*): New case.
6782 Set tmake_file, extra_parts.
6783 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6784 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6785 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6786 tmake_file.
6787 Set extra_parts.
6788 (mipsisa64sr71k-*-elf*): Likewise.
6789 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6790 (mips-*-elf*, mipsel-*-elf*): Likewise.
6791 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6792 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6793 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6794 (mips*-*-rtems*): Likewise.
6795 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6796 (moxie-*-*): Split into ...
6797 (moxie-*-elf, moxie-*-uclinux*): ... this.
6798 Add to extra_parts, remove crtbegin.o, crtend.o.
6799 (moxie-*-rtems*): New case.
6800 Set tmake_file.
6801 Clear extra_parts.
6802 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6803 Set extra_parts.
6804 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6805 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6806 tmake_file.
6807 Set extra_parts.
6808 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6809 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6810 Set extra_parts.
6811 (powerpc-*-eabisim*): Likewise.
6812 (powerpc-*-elf*): Likewise.
6813 (powerpc-*-eabialtivec*): Likewise.
6814 (powerpc-xilinx-eabi*): Likewise.
6815 (powerpc-*-eabi*): Likewise.
6816 (powerpc-*-rtems*): Likewise.
6817 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6818 tmake_file.
6819 Set extra_parts.
6820 (powerpc-*-lynxos*): Add to tmake_file.
6821 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6822 rs6000/t-crtstuff, t-crtstuff-pic.
6823 Set extra_parts.
6824 (powerpcle-*-eabisim*): Likewise.
6825 (powerpcle-*-eabi*): Likewise.
6826 (rx-*-elf): Remove extra_parts.
6827 (s390x-ibm-tpf*): Set extra_parts.
6828 (score-*-elf): Set extra_parts.
6829 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6830 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6831 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6832 (sh64l*-*-netbsd*): Split into ...
6833 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6834 Add t-crtstuff-pic to tmake_file.
6835 Set extra_parts.
6836 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6837 Set extra_parts.
6838 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6839 (sparc-*-elf*): Remove t-crtin from tmake_file.
6840 Add to extra_parts, remove crtbegin.o, crtend.o.
6841 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6842 (sparc64-*-linux*): Likewise.
6843 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6844 Add to extra_parts, remove crtbegin.o, crtend.o.
6845 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6846 Add to extra_parts, remove crtbegin.o, crtend.o.
6847 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6848 Add to extra_parts, remove crtbegin.o, crtend.o.
6849 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6850 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6851 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6852 Set extra_parts.
6853 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6854 Set extra_parts.
6855 (tic6x-*-*): Change to ...
6856 (tic6x-*-elf): ... this.
6857 Set extra_parts.
6858 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6859 Set extra_parts.
6860 (am33_2.0-*-linux*): Add comment.
6861 (mep*-*-*): Add mep/t-mep to tmake_file.
6862 Set extra_parts.
6863 * config/alpha/t-vms: New file.
6864 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6865 * config/arm/crti.S, config/arm/crtn.S: New files.
6866 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6867 * config/bfin/crtlibid.S: New file.
6868 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6869 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6870 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6871 (crti.o, crtin.o): New rules.
6872 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6873 * config/c6x/t-uclinux: New file.
6874 * config/cris/t-elfmulti: New file.
6875 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6876 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6877 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6878 * config/frv/t-frv: New file.
6879 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6880 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6881 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6882 New files.
6883 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6884 refer to cygming-crtbegin.c, cygming-crtend.c.
6885 Use $<.
6886 * config/i386/t-nto: New file.
6887 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6888 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6889 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6890 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6891 Use .S extension.
6892 Use $<.
6893 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6894 (crtinitS.o): New rule.
6895 * config/ia64/vms-crtinit.S: New file.
6896 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6897 * config/m32r/initfini.c: New file.
6898 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6899 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6900 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6901 * config/mep/t-mep: New file.
6902 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6903 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6904 * config/mips/crti.S, config/mips/crtn.S: New files.
6905 * config/mips/t-crtstuff: New file.
6906 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6907 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6908 (CUSTOM_CRTIN): Set.
6909 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6910 dependencies.
6911 Use $(srcdir) to refer to crti.S, crtn.S.
6912 Use .S extension, $<.
6913 * config/moxie/crti.asm: Rename to ...
6914 * config/moxie/crti.S: ... this.
6915 * config/moxie/crtn.asm: Rename to ...
6916 * config/moxie/crtn.S: ... this.
6917 * config/moxie/t-moxie: Remove.
6918 * config/pa/stublib.c: New file.
6919 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6920 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6921 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6922 * config/rs6000/t-crtstuff: New file.
6923 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6924 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6925 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6926 Make output file explicit.
6927 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6928 Make output file explicit.
6929 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6930 Make output file explicit.
6931 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6932 Make output file explicit.
6933 * config/score/crti.S, config/score/crtn.S: New files.
6934 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6935 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6936 files.
6937 * config/sh/t-sh, config/sh/t-superh: New files.
6938 * config/sparc/t-linux64: New file.
6939 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6940 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6941 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6942 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6943 * config/t-crtin: Remove.
6944 * config/t-crtstuff-pic: New file.
6945 * config/t-sol2 (CUSTOM_CRTIN): Set.
6946 (crti.o, crtn.o): New rules.
6947 * config/vms/t-vms: New file.
6948 * config/vms/vms-ucrt0.c: New file.
6949 * config/xtensa/t-elf: New file.
6951 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6953 * Makefile.in (SHLIB_NM_FLAGS): Set.
6954 * mkmap-flat.awk, mkmap-symver.awk: New files.
6955 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6956 exceptions.
6957 * configure: Regenerate.
6958 * config/libgcc-glibc.ver: New file.
6959 * config/libgcc-libsystem.ver: New file.
6960 * config/t-libunwind (SHLIB_LC): Set.
6961 * config/t-linux: New file.
6962 * config/t-slibgcc (INSTALL_SHLIB): New.
6963 (SHLIB_INSTALL): Use it.
6964 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6965 to mkmap-symver.awk.
6966 (SHLIB_MAPFILES): Don't append, adapt pathname.
6967 (SHLIB_VERPFX): Set.
6968 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6969 to mkmap-symver.awk.
6970 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6971 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6972 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6973 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6974 to mkmap-flat.awk.
6975 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6976 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6977 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6978 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6979 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6980 * config/i386/libgcc-darwin.10.4.ver,
6981 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6982 New files.
6983 * config/i386/t-darwin: Remove.
6984 * config/i386/t-darwin64: Likewise.
6985 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6986 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6987 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6988 * config/i386/t-linux: New file.
6989 * config/i386/t-mingw32: New file.
6990 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6991 * config/ia64/t-glibc: Rename to ...
6992 * config/ia64/t-linux: ... this.
6993 (SHLIB_MAPFILES): Set.
6994 * config/ia64/t-glibc-libunwind: Rename to ...
6995 * config/ia64/t-linux-libunwind: ... this.
6996 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6997 * config/ia64/t-slibgcc-hpux: New file.
6998 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6999 * config/m68k/t-slibgcc-elf-ver: New file.
7000 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7001 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7002 to mkmap-flat.awk.
7003 * config/pa/t-slibgcc-hpux: New file.
7004 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7005 files.
7006 * config/rs6000/libgcc-darwin.10.4.ver,
7007 config/rs6000/libgcc-darwin.10.5.ver: New files.
7008 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7009 config/rs6000/libgcc-glibc.ver.
7010 * config/rs6000/libgcc-ppc64.ver: Rename to
7011 config/rs6000/libgcc-ibm-ldouble.ver.
7012 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7013 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7014 * config/rs6000/t-ldbl128: Rename to ...
7015 * config/rs6000/t-linux: ... this.
7016 (SHLIB_MAPFILES): Adapt filename.
7017 * config/rs6000/t-slibgcc-aix: New file.
7018 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7019 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7020 libgcc-excl.ver, libgcc-glibc.ver.
7021 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7022 * config/sparc/libgcc-glibc.ver: New file.
7023 * config/sparc/t-linux: New file.
7024 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7025 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7026 t-slibgcc-elf-ver to tmake_file.
7027 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7028 *-*-freebsd[34].
7029 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7030 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7031 t-slibgcc-elf-ver, t-linux to tmake_file.
7032 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7033 tmake_file.
7034 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7035 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7036 (alpha*-dec-*vms*): Likewise.
7037 (arm*-*-freebsd*): Append to tmake_file.
7038 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7039 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7040 arm*-*-linux-*eabi.
7041 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7042 tmake_file for arm*-*-symbianelf*.
7043 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7044 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7045 cris/t-linux.
7046 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7047 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7048 pa/t-slibgcc-dwarf-ver to tmake_file.
7049 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7050 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7051 (hppa*64*-*-hpux11*): Likewise.
7052 (hppa[12]*-*-hpux11*): Likewise.
7053 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7054 i386/t-crtpc, i386/t-crtfm.
7055 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7056 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7057 to tmake_file.
7058 Add i386/t-cygwin to tmake_file.
7059 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7060 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7061 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7062 to tmake_file.
7063 Add i386/t-mingw32 to tmake_file.
7064 (x86_64-*-mingw*): Likewise.
7065 (ia64*-*-freebsd*): Append to tmake_file.
7066 (ia64*-*-linux*): Append to tmake_file.
7067 Replace ia64/t-glibc by ia64/t-linux.
7068 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7069 system libunwind.
7070 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7071 t-slibgcc-hpux to tmake_file.
7072 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7073 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7074 (m32rle-*-linux*): Likewise.
7075 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7076 sjlj exceptions.
7077 (microblaze*-linux*): New case.
7078 Append to tmake_file, add t-slibgcc-nolc-override.
7079 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7080 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7081 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7082 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7083 rs6000/t-slibgcc-aix to tmake_file.
7084 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7085 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7086 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7087 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7088 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7089 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7090 sh*-*-linux*.
7091 (sparc-*-linux*): Append to tmake_file for *-leon*.
7092 Add sparc/t-linux to tmake_file for non-Leon targets.
7093 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7094 (tic6x-*-uclinux): New case.
7095 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7096 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7097 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7098 (am33_2.0-*-linux*): Append to tmake_file.
7099 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7100 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7101 x86_64-*-kfreebsd*-gnu.
7102 Add i386/t-linux to tmake_file.
7104 2011-10-28 Ian Lance Taylor <iant@google.com>
7106 * config/i386/morestack.S: Correct CFI information to do proper
7107 returns throughout function. In 32-bit mode, save %ebx so that it
7108 is restored on unwind.
7110 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7112 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7113 case where B3 isn't the return register.
7115 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7116 logic for doubleword pops.
7118 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7120 * config/rs6000/t-freebsd: Add wildcard.
7122 2011-10-21 Paul Brook <paul@codesourcery.com>
7124 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7126 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7127 Eric Botcazou <ebotcazou@adacore.com>
7129 PR target/50737
7130 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7131 fs->signal_frame to 1.
7133 2011-10-07 Ian Lance Taylor <iant@google.com>
7135 * generic-morestack-thread.c: #include <errno.h>.
7137 2011-10-07 Ian Lance Taylor <iant@google.com>
7139 PR target/46093
7140 * generic-morestack.c (__generic_morestack): Make sure the segment
7141 is large enough for both the stack frame and the copied
7142 parameters.
7144 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7146 PR bootstrap/49804
7147 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7148 extra_parts.
7150 2011-09-28 Nick Clifton <nickc@redhat.com>
7152 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7153 64-bit doubles are not enabled.
7154 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7155 and floatunsisf functions.
7157 2011-09-13 Paul Brook <paul@codesourcery.com>
7159 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7160 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7161 * unwind-arm-common.inc: New file.
7162 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7163 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7164 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7165 * config/c6x/libunwind.S: New file.
7166 * config/c6x/pr-support.c: New file.
7167 * config/c6x/unwind-c6x.c: New file.
7168 * config/c6x/unwind-c6x.h: New file.
7169 * config/c6x/t-c6x-elf: New file.
7171 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7173 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7174 (ASM_DIVZERO): Ditto.
7175 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7177 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7179 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7181 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7183 PR target/50090
7184 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7185 instead of an assembly one.
7187 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7189 PR bootstrap/50047
7190 * Makefile.in (install-unwind_h): Create
7191 $(gcc_objdir)/include/unwind.h atomically.
7193 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7195 * Makefile.in (install-unwind_h): Remove destination file first.
7197 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7199 * sync.c: New file.
7200 * config/mips/t-mips16: New file.
7201 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7202 (mips*-*-linux*): Likewise.
7203 (mips*-sde-elf*): Likewise.
7204 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7205 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7206 Add mips/t-mips16 to tmake_file.
7207 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7208 (mips-*-elf*): Likewise.
7209 (mips64-*-elf*): Likewise.
7210 (mips64orion-*-elf*): Likewise.
7211 (mips*-*-rtems*): Likewise.
7212 (mipstx39-*-elf*): Likewise.
7213 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7214 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7215 LIBGCC_SYNC_CFLAGS.
7216 Use $(srcdir) to refer to sync.c.
7217 Use $<.
7218 ($(libgcc-sync-funcs-o)): Likewise.
7219 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7220 ($(libgcc-sync-funcs-s-o)): Likewise.
7222 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7224 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7225 t-libunwind.
7227 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7229 PR other/48007
7230 * config/i386/value-unwind.h: New.
7232 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7234 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7235 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7236 Add to tmake_file rather than overriding it.
7238 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7240 * config/t-softfp: Remove.
7241 * soft-fp: Moved from ../gcc/config.
7242 * soft-fp/README: Remove t-softfp reference.
7243 * soft-fp/t-softfp: Move to config/t-softfp.
7244 (softfp_machine_header): Remove.
7245 (softfp_file_list): Remove config subdir.
7246 (soft-fp-objects): New variable.
7247 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7248 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7249 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7250 * config/t-softfp-excl: New file.
7251 * config/t-softfp-sfdf: New file.
7252 * config/t-softfp-tf: New file.
7253 * config/no-sfp-machine.h: New file.
7254 * config/arm/sfp-machine.h: New file.
7255 * config/arm/t-softfp: New file.
7256 * config/c6x/sfp-machine.h: New file.
7257 * config/i386/32/t-fprules-softfp: Rename to ...
7258 * config/i386/32/t-softfp: ... this.
7259 (tifunctions, LIB2ADD): Remove.
7260 (softfp_int_modes): Override.
7261 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7262 subdir.
7263 * config/i386/64/eqtf2.c: Likewise.
7264 * config/i386/64/getf2.c: Likewise.
7265 * config/i386/64/letf2.c: Likewise.
7266 * config/ia64/sft-machine.h: New file.
7267 * config/ia64/t-fprules-softfp: Rename to ...
7268 * config/ia64/t-softfp: ... this.
7269 * config/lm32/sfp-machine.h: New file.
7270 * config/moxie/t-moxie-softfp: Remove.
7271 * config/rs6000/ibm-ldouble-format: New file.
7272 * config/rs6000/ibm-ldouble.c: New file.
7273 * config/rs6000/libgcc-ppc-glibc.ver: New file
7274 * config/rs6000/libgcc-ppc64.ver: New file
7275 * config/rs6000/sfp-machine.h: New file.
7276 * config/rs6000/t-freebsd: New file.
7277 * config/rs6000/t-ibm-ldouble: New file.
7278 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7279 libgcc-ppc-glibc.ver.
7280 * config/rs6000/t-linux64: New file.
7281 * config/rs6000/t-ppccomm (LIB2ADD): Add
7282 $(srcdir)/config/rs6000/ibm-ldouble.c.
7283 * config/rs6000/t-ppccomm-ldbl: New file.
7284 * config/score/sfp-machine.h: New file.
7285 * config.host (sfp_machine_header): Explain.
7286 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7287 t-softfp to tmake_file.
7288 (arm*-*-uclinux*): Likewise.
7289 (arm*-*-ecos-elf): Likewise.
7290 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7291 (arm*-*-rtems*): Likewise.
7292 (arm*-*-elf): Likewise.
7293 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7294 in tmake_file.
7295 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7296 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7297 (lm32-*-uclinux*): Likewise.
7298 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7299 t-softfp-excl, t-softfp.
7300 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7301 (powerpc64-*-darwin*): Likewise.
7302 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7303 to tmake_file.
7304 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7305 tmake_file.
7306 (powerpc-*-eabisim*): Likewise.
7307 (powerpc-*-elf*): Likewise.
7308 (powerpc-*-eabialtivec*): Likewise.
7309 (powerpc-xilinx-eabi*): Likewise.
7310 (powerpc-*-rtems*): Likewise.
7311 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7312 t-softfp-excl, t-softfp to tmake_file.
7313 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7314 rs6000/t-ppccomm-ldbl to tmake_file.
7315 (powerpcle-*-elf*): Likewise.
7316 (powerpcle-*-eabisim*): Likewise.
7317 (powerpcle-*-eabi*): Likewise.
7318 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7319 rs6000/t-ibm-ldouble to tmake_file.
7320 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7321 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7322 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7323 (tic6x-*-*): Likewise.
7324 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7325 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7326 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7327 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7328 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7329 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7330 t-softfp to tmake_file.
7331 * configure.ac (sfp_machine_header): Provide default if unset.
7332 Substitute.
7333 Link sfp-machine.h to config/$sfp_machine_header.
7334 * configure: Regenerate.
7336 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7338 * Makefile.in (double_type_size, long_double_type_size): Set.
7339 Remove $(fpbit-in-libgcc) support.
7340 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7341 (fpbit-src): New variable.
7342 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7343 Compile with -DFLOAT $(FPBIT_CFLAGS).
7344 Use $<.
7345 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7346 Compile with $(FPBIT_CFLAGS).
7347 Use $<.
7348 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7349 Compile with -DFLOAT $(TPBIT_CFLAGS).
7350 Use $<.
7351 * configure.ac (double_type_size, long_double_type_size):
7352 Determine and substitute.
7353 * configure: Regenerate.
7354 * fp-bit.c, fp-bit.h: New files.
7355 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7356 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7357 * config/mips/t-mips: New file.
7358 * config/mips/t-sdemtk: New file.
7359 * config/rs6000/ppc64-fp.c: New file.
7360 * config/rs6000/t-darwin (LIB2ADD): Add
7361 $(srcdir)/config/rs6000/ppc64-fp.c.
7362 * config/rs6000/t-ppc64-fp: New file.
7363 * config/rx/rx-lib.h: New file.
7364 * config/rx/t-rx (FPBIT): Set to true.
7365 ($(gcc_objdir)/fp-bit.c): Remove.
7366 (DPBIT): Set to true only with -m64bit-doubles.
7367 ($(gcc_objdir)/dp-bit.c): Remove.
7368 * config/sparc/t-softfp: Remove.
7369 * config/spu/t-elf: New file.
7370 * config/t-fdpbit, config/t-fpbit: New files.
7371 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7372 (mips*-*-*): Likewise.
7373 (arm-wrs-vxworks): Likewise.
7374 (arm*-*-freebsd*): Likewise.
7375 (avr-*-rtems*): Add t-fpbit to tmake_file.
7376 (avr-*-*): Likewise.
7377 (bfin*-elf*): Add t-fdpbit to tmake_file.
7378 (bfin*-uclinux*): Likewise.
7379 (bfin*-linux-uclibc*): Likewise.
7380 (bfin*-rtems*): New case.
7381 Add t-fdpbit to tmake_file.
7382 (bfin*-*): Add t-fdpbit to tmake_file.
7383 (crisv32-*-elf): Likewise.
7384 (cris-*-linux*): Likewise.
7385 (fr30-*-elf): Likewise.
7386 (frv-*-elf, frv-*-*linux*): Likewise.
7387 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7388 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7389 (m32r-*-elf*): Likewise.
7390 (m32rle-*-elf*): Likewise.
7391 (m32r-*-linux*): Likewise.
7392 (m32rle-*-linux*): Likewise.
7393 (mcore-*-elf): Add t-fdpbit to tmake_file.
7394 (microblaze*-*-*): Likewise.
7395 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7396 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7397 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7398 Fix typo.
7399 Add mips/t-tpbit to tmake-file.
7400 (mips*-*-linux*): Fix typo.
7401 (mips*-sde-elf*): New case
7402 Add mips/t-sdemtk unless using newlib.
7403 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7404 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7405 (mn10300-*-*): Likewise.
7406 (pdp11-*-*): Likewise.
7407 (picochip-*-*): Add t-fpbit to tmake_file.
7408 (powerpc-*-eabisimaltivec*): Likewise.
7409 (powerpc-*-eabisim*): Likewise.
7410 (powerpc-*-elf*): Likewise.
7411 (powerpc-*-eabialtivec*): Likewise.
7412 (powerpc-xilinx-eabi*): New case.
7413 Add t-fdpbit to tmake_file.
7414 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7415 (powerpc-*-rtems*): Likewise.
7416 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7417 tmake_file.
7418 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7419 tmake_file.
7420 (powerpc-*-lynxos*): Likewise.
7421 (powerpcle-*-elf*): Likewise.
7422 (powerpcle-*-eabisim*): Likewise.
7423 (powerpcle-*-eabi*): Likewise.
7424 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7425 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7426 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7427 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7428 (rx-*-elf): Add t-fdpbit to tmake_file.
7429 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7430 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7431 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7432 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7433 sh*-*-netbsd*.
7434 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7435 (sh-wrs-vxworks): Likewise.
7436 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7437 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7438 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7439 (sparc64-*-rtems*): ... new case.
7440 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7441 (spu-*-elf*): Likewise.
7442 Add spu/t-elf to tmake_file.
7443 (v850*-*-*): Add t-fdpbit to tmake_file.
7444 (xstormy16-*-elf): Likewise.
7445 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7446 (mep*-*-*): Likewise.
7448 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7450 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7451 variables.
7452 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7453 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7454 (install-unwind_h): New target.
7455 (all): Depend on it.
7456 * config.host (unwind_header): New variable.
7457 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7458 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7459 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7460 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7461 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7462 Set unwind_header.
7463 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7464 Set unwind_header.
7465 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7466 arm*-*-eabi*.
7467 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7468 Set unwind_header.
7469 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7470 (ia64*-*-freebsd*): Likewise.
7471 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7472 tmake_file.
7473 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7474 $with_system_libunwind.
7475 (ia64*-*-hpux*): Set tmake_file.
7476 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7477 (picochip-*-*): Set tmake_file.
7478 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7479 md_unwind_header.
7480 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7481 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7482 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7483 (xtensa*-*-elf*): Set tmake_file.
7484 (xtensa*-*-linux*): Likewise.
7485 * configure.ac: Include ../config/unwind_ipinfo.m4.
7486 Call GCC_CHECK_UNWIND_GETIPINFO.
7487 Link unwind.h to $unwind_header.
7488 * configure: Regenerate.
7489 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7490 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7491 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7492 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7493 * config/unwind-dw2-fde-darwin.c: New file.
7494 * config/arm/libunwind.S, config/arm/pr-support.c,
7495 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7496 config/arm/unwind-arm.h,: New files.
7497 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7498 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7499 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7500 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7501 config/ia64/unwind-ia64.h: New files.
7502 * config/picochip/t-picochip: New file.
7503 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7504 files.
7505 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7506 * config/s390/t-tpf (LIB2ADDEH): Remove.
7507 * config/t-darwin (LIB2ADDEH): Set.
7508 * config/t-eh-dw2-dip: New file.
7509 * config/t-libunwind, config/t-libunwind-elf: New files.
7510 * config/t-sol2 (LIB2ADDEH): Remove.
7511 * config/xtensa/t-xtensa: New file.
7513 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7515 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7516 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7517 long long to check rt_sigreturn syscall.
7519 2011-08-02 Alan Modra <amodra@gmail.com>
7521 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7522 Restore for indirect call bcrtl from correct stack slot, and only
7523 if cfa+40 isn't valid.
7525 2011-08-01 Julian Brown <julian@codesourcery.com>
7527 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7528 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7529 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7531 2011-08-01 Julian Brown <julian@codesourcery.com>
7533 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7534 (libgcc-std.ver.in): Use above.
7535 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7536 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7537 throughout file.
7538 * config/t-fixedpoint-gnu-prefix: New file.
7539 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7540 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7541 instead of __PFX__.
7543 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7545 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7546 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7547 for x86-64. Properly check __x86_64__ and __LP64__.
7549 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7551 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7552 version.
7553 (_FP_WS_TYPE): Likewise.
7554 (_FP_I_TYPE): Likewise.
7556 2011-07-28 Alan Modra <amodra@gmail.com>
7558 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7559 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7560 in a plt call stub. Do restore r2 if stopped on bctrl.
7562 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7564 * config.host (i[3456x]86-*-netware*): Remove.
7565 * config/i386/netware-crt0.c, config/i386/t-nwld,
7566 config/i386/t-slibgcc-nwld: Remove.
7568 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7570 * config.host: Handle tic6x-*-*.
7571 * config/c6x/c6x-abi.h: New file.
7573 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7575 * config/i386/crtprec.c: New file.
7576 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7577 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7578 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7579 (x86_64-*-darwin*): Likewise.
7580 (i[34567]86-*-solaris2*: Likewise.
7582 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7584 * config/alpha/crtfastmath.c: New file.
7585 * config/i386/crtfastmath.c: New file.
7586 * config/ia64/crtfastmath.c: New file.
7587 * config/mips/crtfastmath.c: New file.
7588 * config/sparc/crtfastmath.c: New file.
7590 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7591 crtfastmath.c.
7592 Add -frandom-seed=gcc-crtfastmath.
7593 * config/alpha/t-crtfm: Remove.
7594 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7595 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7597 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7598 (alpha*-dec-osf5.1*): Likewise.
7599 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7600 Add crtfastmath.o to extra_parts.
7601 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7602 Add crtfastmath.o to extra_parts.
7603 (x86_64-*-darwin*): Likewise.
7604 (x86_64-*-mingw*): Likewise.
7605 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7606 (ia64*-*-freebsd*): Likewise.
7607 (ia64*-*-linux*): Likewise.
7608 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7609 Add crtfastmath.o to extra_parts.
7611 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7613 * config/darwin-crt3.o: New file.
7614 * config/rs6000/darwin-crt2.c: New file.
7615 * config/t-darwin: New file.
7616 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7617 (crt2.o): New rule.
7618 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7619 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7620 (powerpc64-*-darwin*): Likewise.
7622 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7624 * config/i386/netware-crt0.c: New file.
7625 * config/i386/t-nwld: Rename to ...
7626 * config/i386/t-slibgcc-nwld: ... this.
7627 * config/i386/t-nwld: New file.
7628 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7629 tmake_file.
7630 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7631 extra_parts.
7633 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7635 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7636 i386/t-crtstuff.
7637 * configure: Regenerate.
7639 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7641 * dfp-bit.c, dfp-bit.h: New files.
7642 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7643 variables.
7644 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7645 ($(d64pbit-o)): Likewise.
7646 ($(d128pbit-o)): Likewise.
7647 * config/t-dfprules: New file.
7648 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7649 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7650 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7651 (x86_64-*-linux*): Likewise.
7652 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7653 (i[34567]86-*-cygwin*): Likewise.
7654 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7655 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7657 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7659 * Makfile.in (LIBGCOV): New variable.
7660 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7661 * libgcov.c: New file.
7663 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7665 * fixed-bit.c, fixed-bit.h: New files.
7666 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7667 refer to fixed-bit.c.
7669 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7671 * config.host (*local*): Remove.
7673 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7675 PR target/39150
7676 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7677 like i?86-*-solaris2.1[0-9]*.
7678 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7679 * configure.ac (i?86-*-solaris2*): Likewise.
7680 * configure: Regenerate.
7682 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7684 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7685 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7686 md_unwind_header by splitting out of...
7687 (i[34567]86-*-linux*): ... this.
7688 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7689 Remove md_unwind_header by splitting out of...
7690 (x86_64-*-linux*): ... this.
7692 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7694 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7696 2011-06-28 Nick Clifton <nickc@redhat.com>
7698 * config.host: Recognize all V850 variants.
7700 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7702 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7704 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7706 * shared-object.mk (c_flags-$o): Save c_flags.
7707 ($(base)$(objext)): Use it.
7708 ($(base)_s$(objext)): Likewise.
7710 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7712 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7713 * libgcc-std.ver.in (GCC_4.7.0): New section.
7715 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7717 PR target/49313
7718 PR target/29524
7719 * config/avr/t-avr: Fix line endings.
7720 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7721 _parityXX2.
7723 2011-06-14 Olivier Hainque <hainque@adacore.com>
7724 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7726 * config/mips/irix6-unwind.h: New file.
7727 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7729 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7731 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7732 (sparc64_fallback_frame_state): Use it.
7733 (sparc64_frob_update_context): Further adjust context.
7734 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7735 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7736 * config/sparc/sol2-cn.S: Likewise.
7738 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7740 * enable-execute-stack-empty.c: New file.
7741 * enable-execute-stack-mprotect.c: New file.
7742 * config/i386/enable-execute-stack-mingw32.c: New file.
7743 * config.host (enable_execute_stack): New variable.
7744 Select appropriate variants.
7745 * configure.ac: Link enable-execute-stack.c to
7746 $enable_execute_stack.
7747 * configure: Regenerate.
7748 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7749 (lib2funcs): Remove _enable_execute_stack.
7751 2011-06-09 David S. Miller <davem@davemloft.net>
7752 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7754 * config.host (sparc-*-linux*): Correct md_unwind_header
7755 filename.
7756 (s390x-ibm-tpf*): Fix typo.
7758 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7760 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7761 Add crtfastmath.o to extra_parts.
7762 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7763 mips/t-crtfm.
7764 * config/mips/t-crtfm: Remove.
7766 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7768 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7770 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7772 * config.host (sh*-*-linux*): Fix typo.
7774 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7776 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7777 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7778 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7779 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7780 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7781 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7782 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7783 Wrap in !__MINGW64__.
7784 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7785 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7786 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7787 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7788 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7789 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7790 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7791 Wrap in !__LP64__.
7792 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7793 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7794 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7795 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7796 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7797 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7798 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7799 * config/no-unwind.h: New file.
7800 * config.host (md_unwind_header): Document.
7801 Define.
7802 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7803 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7804 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7805 hppa[12]*-*-hpux11*): Set md_unwind_header.
7806 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7807 Set md_unwind_header.
7808 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7809 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7810 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7811 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7812 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7813 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7814 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7815 md_unwind_header.
7816 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7817 * configure: Regenerate.
7819 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7821 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7822 Set tmake_file, extra_parts.
7823 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7824 Remove O32 support.
7825 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7826 Remove O32 support.
7827 * config/mips/t-irix6: New file.
7828 * config/mips/t-slibgcc-irix: New file.
7830 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7832 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7833 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7835 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7837 * configure.ac (target_thread_file): Determine thread model.
7838 * configure: Regenerate.
7839 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7840 * config/alpha/t-alpha: New file.
7841 * config/alpha/t-crtfm: Use $<.
7842 * config/alpha/t-ieee: New file.
7843 * config/alpha/t-osf-pthread: New file.
7844 * config/alpha/t-slibgcc-osf: New file.
7845 * config/alpha/libgcc-osf5.ver: New file.
7847 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7849 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7850 tmake_file.
7851 Add crtfastmath.o to extra_parts.
7853 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7855 * config/gmon-sol2.c: Reindent.
7856 Cleanup comments.
7857 Remove, correct casts.
7858 Use STDERR_FILENO, NULL.
7859 (BASEADDRESS): Remove.
7860 (minbrk): Remove.
7861 (errno, sbrk): Remove declarations.
7862 (monstartup) [hp300]: Remove.
7863 (mcount): Remove.
7865 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7867 * Makefile.in (cpu_type): Define.
7868 * config.host (i[34567]86-*-rtems*): Handle it.
7869 (i[34567]86-*-solaris2*): Move body ...
7870 (*-*-solaris2*): ... here.
7871 New case, generalize.
7872 (sparc-*-elf*): Handle it.
7873 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7874 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7875 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7876 Fold into ...
7877 (sparc*-*-solaris2*): ... this.
7878 New case.
7879 (sparc64-*-elf*): Handle it.
7880 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7881 Merge ../gcc/config/i386/gmon-sol2.c.
7882 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7883 Use C comments.
7884 Merge ../gcc/config/i386/sol2-gc1.asm.
7885 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7886 Use C comments.
7887 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7888 Use C comments.
7889 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7890 * config/i386/t-crtstuff: New file.
7891 * config/i386/t-softfp: New file.
7892 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7893 $(T)crti.o, $(T)crtn.o): Remove.
7894 (gcrt1.o): New rule.
7895 (TARGET_LIBGCC2_CFLAGS): Remove.
7896 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7897 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7898 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7899 * config/sparc/t-sol2: New file.
7900 * config/sparc/t-crtfm: Move to ...
7901 * config/t-crtfm: ... this.
7902 Use $(cpu_type), $<.
7903 * config/t-crtin: New file.
7904 * config/sparc/t-softfp: New file.
7905 * config/sparc/t-softmul: New file.
7906 * config/t-rtems: New file.
7907 * config/t-slibgcc: New file.
7908 * config/t-slibgcc-elf-ver: New file.
7909 * config/t-slibgcc-gld: New file.
7910 * config/t-slibgcc-sld: New file.
7911 * config/t-sol2: New file.
7912 * configure.ac: Include ../config/lib-ld.m4.
7913 Call AC_LIB_PROG_LD_GNU.
7914 Substitute cpu_type.
7915 * configure: Regenerate.
7917 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7919 PR bootstrap/49173
7920 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7921 libgcc-std.ver in the build directory.
7922 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7923 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7925 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7927 * libgcc-std.ver.in: New file.
7928 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7929 variables.
7930 (libgcc-std.ver): New rule.
7931 * config/t-gnu-prefix: New file.
7933 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7935 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7937 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7939 * config/i386/darwin-lib.h: New file.
7941 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7943 * config/arm/symbian-lib.h: New.
7945 2011-05-04 Chris Demetriou <cgd@google.com>
7947 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7948 (__x86.get_pc_thunk.bx): ...this.
7949 (__morestack): Adjust for rename, remove undef of __i686.
7951 2011-05-03 Chris Demetriou <cgd@google.com>
7953 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7955 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7957 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7958 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7959 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7960 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7961 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7962 Remove cases.
7964 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7966 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7967 Adjust copyright year.
7969 2011-03-07 Ian Lance Taylor <iant@google.com>
7971 * generic-morestack.c (__splitstack_find): Adjust returned stack
7972 pointer to include all registers pushed by __morestack.
7974 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7976 PR target/40125
7977 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7978 (toolexecdir): Calculate and AC_SUBST.
7979 (toolexeclibdir): Likewise.
7980 * Makefile.in (target_noncanonical): Import.
7981 (toolexecdir): Likewise.
7982 (toolexeclibdir): Likewise.
7983 * configure: Regenerate.
7985 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7987 PR target/46040
7988 * config/arm/bpabi.h: Rename to...
7989 * config/arm/bpabi-lib.h: ...this.
7991 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7993 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7994 appropriate.
7995 * configure: Regenerate.
7997 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7999 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8000 __FLOAT_WORD_ORDER__.
8001 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8002 Delete.
8004 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8006 PR other/46202
8007 * Makefile.in (install-strip): New phony target.
8009 2010-11-07 Ian Lance Taylor <iant@google.com>
8011 PR target/46089
8012 * config/i386/morestack.S (__morestack_large_model): New
8013 function.
8015 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8017 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8018 Delete.
8019 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8021 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8023 * config/arm/bpabi.h: New file.
8024 * config/frv/frv-abi.h: New file.
8026 2010-10-01 Ian Lance Taylor <iant@google.com>
8028 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8029 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8031 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8033 PR target/45858
8034 * config.host: Add the missing `$'.
8036 2010-09-30 Michael Eager <eager@eagercon.com>
8038 * config.host: Add microblaze*-*-*.
8039 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8040 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8041 udivsi3.asm,umodsi3.asm}: New.
8043 2010-09-28 Ian Lance Taylor <iant@google.com>
8045 * configure.ac: Adjust CFI test to test assembler directly rather
8046 than checking gcc preprocessor macro.
8047 * configure: Rebuild.
8049 2010-09-27 Ian Lance Taylor <iant@google.com>
8051 * configure.ac: Test whether assembler supports CFI directives.
8052 * config.host: Only add t-stack and i386/t-stack-i386 to
8053 tmake_file if libgcc_cv_cfi is "yes".
8054 * configure: Rebuild.
8056 2010-09-27 Ian Lance Taylor <iant@google.com>
8058 * generic-morestack.h: New file.
8059 * generic-morestack.c: New file.
8060 * generic-morestack-thread.c: New file.
8061 * config/i386/morestack.S: New file.
8062 * config/t-stack: New file.
8063 * config/i386/t-stack-i386: New file.
8064 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8065 i386/t-stack-i386 to tmake_file.
8067 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8069 * Makefile.in (libgcc-extra-parts): Check for static archives and
8070 invoke ranlib after installing them.
8071 (gcc-extra-parts): Likewise.
8072 (install-leaf): Likewise.
8074 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8076 * configure: Regenerated.
8078 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8080 * configure: Regenerated.
8082 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8083 Andrew Pinski <pinskia@gmail.com>
8085 PR target/40959
8086 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8088 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8090 PR target/45524
8091 * configure: Regenerated.
8093 2010-09-06 Andreas Schwab <schwab@redhat.com>
8095 * configure: Regenerate.
8097 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8099 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8100 64bit targets.
8101 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8102 for 64bit targets.
8104 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8105 Iain Sandoe <iains@gcc.gnu.org>
8107 PR target/45476
8108 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8109 LIB2FUNCS_EXCLUDE functions.
8111 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8113 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8114 Include dfp.m4.
8115 * configure: Regenerate.
8117 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8119 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8120 i386/t-freebsd to tmake_file.
8121 * config/i386/t-freebsd: New file.
8122 * config/i386/libgcc-bsd.ver: New file.
8124 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8126 * config.host (powerpc*-eabispe*): Set tmake_file.
8127 (powerpc*-eabi*): Likewise.
8128 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8129 crtbeginS, crtendS, crtbeginT.
8131 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8133 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8134 to tmake_file. Add crtfastmath.o to extra_parts.
8135 * config/mips/t-crtfm: New.
8137 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8139 * config.host (sparc64-*-rtems*): New target.
8141 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8143 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8144 assembler syntax.
8146 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8148 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8150 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8152 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8153 alpha-dec-osf5.0* support.
8155 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8157 * config.host: Add lm32-*-rtems*.
8159 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8160 Uros Bizjak <ubizjak@gmail.com>
8162 PR target/39048
8163 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8164 like other remaining 32-bit x86 OSes.
8165 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8166 assembler syntax.
8167 * config/i386/libgcc-sol2.ver: New file.
8168 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8170 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8172 PR c/43553
8173 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8174 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8175 is used and substitute set_use_emutls.
8176 * configure: Regenerated.
8178 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8180 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8182 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8184 PR target/38085
8185 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8186 MULTILIB_CFLAGS.
8187 ($(T)gcrt1.o): Likewise.
8188 ($(T)crt1.o): Likewise.
8189 ($(T)crti.o): Likewise.
8190 ($(T)crtn.o): Likewise.
8192 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8194 PR other/42980
8195 * Makefile.in (install): Use $(MAKE) string in rule, for
8196 parallel make.
8198 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8200 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8201 * config/mmix/t-mmix: New file.
8202 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8204 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8206 PR java/41991
8207 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8208 SHLIB_MAPFILES.
8210 2010-01-04 Anthony Green <green@moxielogic.com>
8212 * config/moxie/crti.asm, config/moxie/crtn.asm,
8213 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8214 config/moxie/t-moxie: New files.
8215 * config.host: Add t-moxie-softfp reference.
8217 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8219 PR other/39888
8220 * config/t-slibgcc-darwin: Fix embedded rpaths for
8221 --enable-version-specific-runtime-libs, build extension stub
8222 libs exposing features available from current libgcc_s.
8224 2009-11-11 Jon Beniston <jon@beniston.com>
8226 * config.host: Add lm32 targets.
8227 * config/lm32: New directory.
8228 * config/lm32/libgcc_lm32.h: New file.
8229 * config/lm32/_mulsi3.c: New file.
8230 * config/lm32/_udivmodsi4.c: New file.
8231 * config/lm32/_divsi3.c: New file.
8232 * config/lm32/_modsi3.c: New file.
8233 * config/lm32/_udivsi3.c: New file.
8234 * config/lm32/_umodsi3.c: New file.
8235 * config/lm32/_lshrsi3.S: New file.
8236 * config/lm32/_ashrsi3.S: New file.
8237 * config/lm32/_ashlsi3.S: New file.
8238 * config/lm32/crti.S: New file.
8239 * config/lm32/crtn.S: New file.
8240 * config/lm32/t-lm32: New file.
8241 * config/lm32/t-elf: New file.
8242 * config/lm32/t-uclinux: New file.
8244 2009-10-26 Nick Clifton <nickc@redhat.com>
8246 * config.host: Add support for RX target.
8247 * config/rx: New directory.
8248 * config/rx/rx-abi-functions.c: New file. Supplementary
8249 functions for libgcc to support the RX ABI.
8250 * config/rx/rx-abi.h: New file. Supplementary header file for
8251 libgcc RX ABI functions.
8252 * config/rx/t-rx: New file: Makefile fragment for building
8253 libgcc for the RX.
8255 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8257 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8258 constraint of y0 to "g".
8260 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8262 * config.host: Include the s390 makefile fragments.
8263 * config/s390/32/_fixdfdi.c: New file.
8264 * config/s390/32/_fixsfdi.c: New file.
8265 * config/s390/32/_fixtfdi.c: New file.
8266 * config/s390/32/_fixunsdfdi.c: New file.
8267 * config/s390/32/_fixunssfdi.c: New file.
8268 * config/s390/32/_fixunstfdi.c: New file.
8269 * config/s390/32/t-floattodi: New file.
8270 * config/s390/libgcc-glibc.ver: New file.
8271 * config/s390/t-crtstuff: New file.
8272 * config/s390/t-linux: New file.
8273 * config/s390/t-tpf: New file.
8275 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8277 * configure.ac (AC_PREREQ): Bump to 2.64.
8279 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8281 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8283 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8285 * configure: Regenerate.
8287 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8289 * config.host (ia64-hp-*vms*): New target.
8290 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8291 with ia64-hp-*vms*.
8293 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8295 * configure.ac: Add snippet for maintainer-mode.
8296 * configure: Regenerate.
8297 * Makefile.in (AUTOCONF, configure_deps): New variables.
8298 ($(srcdir)/configure)): New rule, active only with maintainer
8299 mode turned on.
8301 2009-06-23 DJ Delorie <dj@redhat.com>
8303 Add MeP port.
8304 * config.host: Add mep support.
8306 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8308 * config.host: Add i386/${host_address}/t-fprules-softfp and
8309 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8311 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8312 for mingw targets.
8313 * config/i386/64/_multc3.c: Likewise.
8314 * config/i386/64/_powitf2.c: Likewise.
8315 * config/i386/64/eqtf2.c: Likewise.
8316 * config/i386/64/getf2.c: Likewise.
8317 * config/i386/64/letf2.c: Likewise.
8318 * config/i386/64/letf2.c: Likewise.
8319 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8320 unsigned long long for x64 mingw targets.
8321 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8322 (_FP_I_TYPE): Define as long long for x64 mingw target.
8324 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8326 * config.host (vax-*-linux*): New.
8328 2009-05-31 Anthony Green <green@moxielogic.com>
8330 * config.host: Add moxie support.
8331 * config/moxie/t-moxie: New file.
8333 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8335 * config.host: Add i386/${host_address}/t-fprules-softfp and
8336 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8338 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8340 * config.host: Add i386/${host_address}/t-fprules-softfp to
8341 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8343 2009-04-09 Nick Clifton <nickc@redhat.com>
8345 * config/ia64/tf-signs.c: Change copyright header to refer to
8346 version 3 of the GNU General Public License with version 3.1
8347 of the GCC Runtime Library Exception and to point readers at
8348 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8349 web page.
8350 * config/i386/32/tf-signs.c: Likewise.
8351 * config/libbid/_addsub_dd.c: Likewise.
8352 * config/libbid/_addsub_sd.c: Likewise.
8353 * config/libbid/_addsub_td.c: Likewise.
8354 * config/libbid/_dd_to_df.c: Likewise.
8355 * config/libbid/_dd_to_di.c: Likewise.
8356 * config/libbid/_dd_to_sd.c: Likewise.
8357 * config/libbid/_dd_to_sf.c: Likewise.
8358 * config/libbid/_dd_to_si.c: Likewise.
8359 * config/libbid/_dd_to_td.c: Likewise.
8360 * config/libbid/_dd_to_tf.c: Likewise.
8361 * config/libbid/_dd_to_udi.c: Likewise.
8362 * config/libbid/_dd_to_usi.c: Likewise.
8363 * config/libbid/_dd_to_xf.c: Likewise.
8364 * config/libbid/_df_to_dd.c: Likewise.
8365 * config/libbid/_df_to_sd.c: Likewise.
8366 * config/libbid/_df_to_td.c: Likewise.
8367 * config/libbid/_di_to_dd.c: Likewise.
8368 * config/libbid/_di_to_sd.c: Likewise.
8369 * config/libbid/_di_to_td.c: Likewise.
8370 * config/libbid/_div_dd.c: Likewise.
8371 * config/libbid/_div_sd.c: Likewise.
8372 * config/libbid/_div_td.c: Likewise.
8373 * config/libbid/_eq_dd.c: Likewise.
8374 * config/libbid/_eq_sd.c: Likewise.
8375 * config/libbid/_eq_td.c: Likewise.
8376 * config/libbid/_ge_dd.c: Likewise.
8377 * config/libbid/_ge_sd.c: Likewise.
8378 * config/libbid/_ge_td.c: Likewise.
8379 * config/libbid/_gt_dd.c: Likewise.
8380 * config/libbid/_gt_sd.c: Likewise.
8381 * config/libbid/_gt_td.c: Likewise.
8382 * config/libbid/_isinfd128.c: Likewise.
8383 * config/libbid/_isinfd32.c: Likewise.
8384 * config/libbid/_isinfd64.c: Likewise.
8385 * config/libbid/_le_dd.c: Likewise.
8386 * config/libbid/_le_sd.c: Likewise.
8387 * config/libbid/_le_td.c: Likewise.
8388 * config/libbid/_lt_dd.c: Likewise.
8389 * config/libbid/_lt_sd.c: Likewise.
8390 * config/libbid/_lt_td.c: Likewise.
8391 * config/libbid/_mul_dd.c: Likewise.
8392 * config/libbid/_mul_sd.c: Likewise.
8393 * config/libbid/_mul_td.c: Likewise.
8394 * config/libbid/_ne_dd.c: Likewise.
8395 * config/libbid/_ne_sd.c: Likewise.
8396 * config/libbid/_ne_td.c: Likewise.
8397 * config/libbid/_sd_to_dd.c: Likewise.
8398 * config/libbid/_sd_to_df.c: Likewise.
8399 * config/libbid/_sd_to_di.c: Likewise.
8400 * config/libbid/_sd_to_sf.c: Likewise.
8401 * config/libbid/_sd_to_si.c: Likewise.
8402 * config/libbid/_sd_to_td.c: Likewise.
8403 * config/libbid/_sd_to_tf.c: Likewise.
8404 * config/libbid/_sd_to_udi.c: Likewise.
8405 * config/libbid/_sd_to_usi.c: Likewise.
8406 * config/libbid/_sd_to_xf.c: Likewise.
8407 * config/libbid/_sf_to_dd.c: Likewise.
8408 * config/libbid/_sf_to_sd.c: Likewise.
8409 * config/libbid/_sf_to_td.c: Likewise.
8410 * config/libbid/_si_to_dd.c: Likewise.
8411 * config/libbid/_si_to_sd.c: Likewise.
8412 * config/libbid/_si_to_td.c: Likewise.
8413 * config/libbid/_td_to_dd.c: Likewise.
8414 * config/libbid/_td_to_df.c: Likewise.
8415 * config/libbid/_td_to_di.c: Likewise.
8416 * config/libbid/_td_to_sd.c: Likewise.
8417 * config/libbid/_td_to_sf.c: Likewise.
8418 * config/libbid/_td_to_si.c: Likewise.
8419 * config/libbid/_td_to_tf.c: Likewise.
8420 * config/libbid/_td_to_udi.c: Likewise.
8421 * config/libbid/_td_to_usi.c: Likewise.
8422 * config/libbid/_td_to_xf.c: Likewise.
8423 * config/libbid/_tf_to_dd.c: Likewise.
8424 * config/libbid/_tf_to_sd.c: Likewise.
8425 * config/libbid/_tf_to_td.c: Likewise.
8426 * config/libbid/_udi_to_dd.c: Likewise.
8427 * config/libbid/_udi_to_sd.c: Likewise.
8428 * config/libbid/_udi_to_td.c: Likewise.
8429 * config/libbid/_unord_dd.c: Likewise.
8430 * config/libbid/_unord_sd.c: Likewise.
8431 * config/libbid/_unord_td.c: Likewise.
8432 * config/libbid/_usi_to_dd.c: Likewise.
8433 * config/libbid/_usi_to_sd.c: Likewise.
8434 * config/libbid/_usi_to_td.c: Likewise.
8435 * config/libbid/_xf_to_dd.c: Likewise.
8436 * config/libbid/_xf_to_sd.c: Likewise.
8437 * config/libbid/_xf_to_td.c: Likewise.
8438 * config/libbid/bid128.c: Likewise.
8439 * config/libbid/bid128_2_str.h: Likewise.
8440 * config/libbid/bid128_2_str_macros.h: Likewise.
8441 * config/libbid/bid128_2_str_tables.c: Likewise.
8442 * config/libbid/bid128_add.c: Likewise.
8443 * config/libbid/bid128_compare.c: Likewise.
8444 * config/libbid/bid128_div.c: Likewise.
8445 * config/libbid/bid128_fma.c: Likewise.
8446 * config/libbid/bid128_logb.c: Likewise.
8447 * config/libbid/bid128_minmax.c: Likewise.
8448 * config/libbid/bid128_mul.c: Likewise.
8449 * config/libbid/bid128_next.c: Likewise.
8450 * config/libbid/bid128_noncomp.c: Likewise.
8451 * config/libbid/bid128_quantize.c: Likewise.
8452 * config/libbid/bid128_rem.c: Likewise.
8453 * config/libbid/bid128_round_integral.c: Likewise.
8454 * config/libbid/bid128_scalb.c: Likewise.
8455 * config/libbid/bid128_sqrt.c: Likewise.
8456 * config/libbid/bid128_string.c: Likewise.
8457 * config/libbid/bid128_to_int16.c: Likewise.
8458 * config/libbid/bid128_to_int32.c: Likewise.
8459 * config/libbid/bid128_to_int64.c: Likewise.
8460 * config/libbid/bid128_to_int8.c: Likewise.
8461 * config/libbid/bid128_to_uint16.c: Likewise.
8462 * config/libbid/bid128_to_uint32.c: Likewise.
8463 * config/libbid/bid128_to_uint64.c: Likewise.
8464 * config/libbid/bid128_to_uint8.c: Likewise.
8465 * config/libbid/bid32_to_bid128.c: Likewise.
8466 * config/libbid/bid32_to_bid64.c: Likewise.
8467 * config/libbid/bid64_add.c: Likewise.
8468 * config/libbid/bid64_compare.c: Likewise.
8469 * config/libbid/bid64_div.c: Likewise.
8470 * config/libbid/bid64_fma.c: Likewise.
8471 * config/libbid/bid64_logb.c: Likewise.
8472 * config/libbid/bid64_minmax.c: Likewise.
8473 * config/libbid/bid64_mul.c: Likewise.
8474 * config/libbid/bid64_next.c: Likewise.
8475 * config/libbid/bid64_noncomp.c: Likewise.
8476 * config/libbid/bid64_quantize.c: Likewise.
8477 * config/libbid/bid64_rem.c: Likewise.
8478 * config/libbid/bid64_round_integral.c: Likewise.
8479 * config/libbid/bid64_scalb.c: Likewise.
8480 * config/libbid/bid64_sqrt.c: Likewise.
8481 * config/libbid/bid64_string.c: Likewise.
8482 * config/libbid/bid64_to_bid128.c: Likewise.
8483 * config/libbid/bid64_to_int16.c: Likewise.
8484 * config/libbid/bid64_to_int32.c: Likewise.
8485 * config/libbid/bid64_to_int64.c: Likewise.
8486 * config/libbid/bid64_to_int8.c: Likewise.
8487 * config/libbid/bid64_to_uint16.c: Likewise.
8488 * config/libbid/bid64_to_uint32.c: Likewise.
8489 * config/libbid/bid64_to_uint64.c: Likewise.
8490 * config/libbid/bid64_to_uint8.c: Likewise.
8491 * config/libbid/bid_b2d.h: Likewise.
8492 * config/libbid/bid_binarydecimal.c: Likewise.
8493 * config/libbid/bid_conf.h: Likewise.
8494 * config/libbid/bid_convert_data.c: Likewise.
8495 * config/libbid/bid_decimal_data.c: Likewise.
8496 * config/libbid/bid_decimal_globals.c: Likewise.
8497 * config/libbid/bid_div_macros.h: Likewise.
8498 * config/libbid/bid_dpd.c: Likewise.
8499 * config/libbid/bid_flag_operations.c: Likewise.
8500 * config/libbid/bid_from_int.c: Likewise.
8501 * config/libbid/bid_functions.h: Likewise.
8502 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8503 * config/libbid/bid_inline_add.h: Likewise.
8504 * config/libbid/bid_internal.h: Likewise.
8505 * config/libbid/bid_round.c: Likewise.
8506 * config/libbid/bid_sqrt_macros.h: Likewise.
8508 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8510 * Makefile.in: Change copyright header to refer to version
8511 3 of the GNU General Public License and to point readers at the
8512 COPYING3 file and the FSF's license web page.
8513 * config.host: Likewise.
8515 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8517 * config.host: Reorder and merge to match config.gcc change.
8519 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8521 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8523 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8525 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8526 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8527 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8528 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8530 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8532 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8533 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8535 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8537 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8538 ia64/t-softfp-compat to tmake_file.
8540 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8542 * config/ia64/__divxf3.asm: New.
8543 * config/ia64/_fixtfdi.asm: Likewise.
8544 * config/ia64/_fixunstfdi.asm: Likewise.
8545 * config/ia64/_floatditf.asm: Likewise.
8546 * config/ia64/t-fprules-softfp: Likewise.
8547 * config/ia64/t-softfp-compat: Likewise.
8548 * config/ia64/tf-signs.c: Likewise.
8550 2009-01-18 Ben Elliston <bje@au.ibm.com>
8552 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8554 2009-01-16 Ben Elliston <bje@au.ibm.com>
8556 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8557 to tmake_file.
8559 2009-01-13 Ben Elliston <bje@au.ibm.com>
8561 * config/t-softfp: New file.
8562 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8563 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8565 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8567 * config.host: Add m32r*-*-rtems*.
8569 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8571 * config.host: Add m32c*-*-rtems*.
8573 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8575 PR bootstrap/33100
8576 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8577 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8578 * configure: Regenerate.
8579 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8580 tmake_file here from gcc/config.gcc.
8581 Move extra_parts here from gcc/config.gcc.
8582 * config/i386/t-sol2: Move here from gcc/config/i386.
8583 Use gcc_srcdir instead of srcdir.
8585 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8587 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8588 case.
8590 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8592 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8594 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8596 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8598 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8600 Add picoChip port.
8601 * config.host: Add picochip-*-*.
8603 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8605 * config.host: Match more processor names for Xtensa.
8607 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8609 * config/i386/64/t-softfp-compat: Update comments.
8611 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8613 * config/i386/64/_divtc3-compat.c: Moved to ...
8614 * config/i386/64/_divtc3.c: Here.
8616 * config/i386/64/_multc3-compat.c: Moved to ...
8617 * config/i386/64/_multc3.c: Here.
8619 * config/i386/64/_powitf2-compat.c: Moved to ...
8620 * config/i386/64/_powitf2.c: Here.
8622 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8623 .c suffix instead of -compat.c.
8625 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8627 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8628 (_FP_MUL_MEAT_D): Ditto.
8629 (_FP_DIV_MEAT_S): Ditto.
8630 (_FP_DIV_MEAT_D): Ditto.
8632 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8634 * Makefile.in: Add support for __sync_* libgcc functions.
8636 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8638 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8640 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8642 PR boostrap/36702
8643 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8644 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8646 * config/i386/64/t-fprules-softfp: Moved to ...
8647 * config/i386/64/t-softfp-compat: This. New.
8649 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8651 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8652 Initialize f with 0.0.
8654 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8656 PR target/36669
8657 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8659 * config/i386/64/_divtc3-compat.c: New.
8660 * config/i386/64/_multc3-compat.c: Likewise.
8661 * config/i386/64/_powitf2-compat.c: Likewise.
8662 * config/i386/64/eqtf2.c: Likewise.
8663 * config/i386/64/getf2.c: Likewise.
8664 * config/i386/64/letf2.c: Likewise.
8665 * config/i386/64/t-fprules-softfp: Likewise.
8667 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8669 * config.host: Add i386/${host_address}/t-fprules-softfp to
8670 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8671 i[34567]86-*-linux*, x86_64-*-linux*.
8673 * configure.ac: Set host_address to 64 or 32 for x86.
8674 * configure: Regenerated.
8676 * Makefile.in (config.status): Also depend on
8677 $(srcdir)/config.host.
8679 * config/i386/32/t-fprules-softfp: New.
8680 * config/i386/32/tf-signs.c: Likewise.
8682 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8684 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8685 Uros Bizjak <ubizjak@gmail.com>
8687 * config/i386/32/sfp-machine.h: New.
8689 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8691 * config/rs6000/t-ppccomm: Remove rules that conflict with
8692 auto-generated rules.
8694 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8696 * configure.ac: sinclude override.m4.
8697 * configure: Regenerate.
8699 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8701 * configure: Regenerate.
8703 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8705 * Makefile.in (DECNUMINC): Remove
8706 -I$(MULTIBUILDTOP)../../libdecnumber.
8707 * gstdint.h: New.
8709 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8711 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8712 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8713 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8714 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8715 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8716 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8717 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8718 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8719 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8720 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8721 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8722 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8723 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8724 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8726 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8728 * config.host (sh2[lbe]*-*-linux*): Allow target.
8730 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8732 * config/rs6000/t-ppccomm: Add build rules for new files.
8733 (LIB2ADD_ST): New variable.
8735 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8737 PR target/34210
8738 PR target/35508
8739 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8740 * config/t-avr: New file. Build 16bit libgcc functions.
8742 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8744 PR target/35401
8745 * config/t-slibgcc-darwin: Make install-leaf dependent on
8746 install-darwin-libgcc-stubs instead of install.
8748 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8750 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8751 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8752 sh-*-rtemscoff*): Remove cases.
8754 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8756 * Makefile.in (all): Use install-leaf rather than install.
8757 (install): Split most of the rule into...
8758 (install-leaf): ...this new one.
8760 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8761 Paolo Bonzini <bonzini@gnu.org>
8763 PR target/30572
8764 * Makefile.in: Use @shlib_slibdir@ substitution to get
8765 correct install name on darwin.
8766 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8768 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8770 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8771 cris-*-elf and cris-*-none.
8772 (crisv32-*-linux*): Similar, as cris-*-linux*.
8774 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8776 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8778 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8780 PR regression/33926
8781 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8782 * configure: Regenerated.
8784 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8786 * Makefile.in (dfp-filenames): Replace decimal_globals,
8787 decimal_data, binarydecimal and convert_data with
8788 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8789 and bid_convert_data, respectively.
8791 2007-09-17 Chao-ying Fu <fu@mips.com>
8792 Nigel Stephens <nigel@mips.com>
8794 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8795 * Makefile.in (fixed_point): Define.
8796 Check if fixed_point is yes to build support functions.
8797 * configure.ac: Check for fixed_point support.
8798 * configure: Regenerated.
8799 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8800 funcs, modes, from, to.
8802 2007-09-11 Janis Johnson <janis187@us.ibm.com
8804 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8806 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8808 * Makefile.in (dfp-filenames): Remove decUtility, add
8809 decDouble, decPacked, decQuad, decSingle.
8811 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8813 * config.host : Add x86_64-elf target.
8815 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8817 * configure.ac (set_have_cc_tls): Add a missing =.
8818 * configure: Regenerated.
8820 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8822 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8823 and x86_64-*-linux*.
8825 * config/t-tls: New file.
8827 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8829 * configure.ac: Include ../config/enable.m4 and
8830 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8831 supports TLS and substitute set_have_cc_tls.
8832 * configure: Regenerated.
8834 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8836 * Makefile.in: Use libbid for DFP when BID is enabled.
8838 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8840 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8841 extra_parts. Add config/i386/t-cygming to tmake_file.
8842 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8844 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8845 Danny Smith <dannysmith@users.sourceforge.net>
8847 PR target/29498
8848 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8849 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8850 * config/i386/t-crtfm: Compile crtfastmath.o with
8851 -minline-all-stringops.
8853 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8855 * config.host (sparc-wrs-vxworks): New target.
8857 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8859 * config.host: Recognize fido.
8861 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8863 * configure: Check host, not target, for decimal float support.
8865 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8867 * config/i386/t-crtpc: New file.
8868 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8869 (x86_64-*-linux*): Ditto.
8871 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8873 * config.host (x86_64-*-mingw*): New target.
8875 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8876 H.J. Lu <hongjiu.lu@intel.com>
8878 * Makefile.in (enable_decimal_float): New.
8879 (DECNUMINC): Add
8880 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8881 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8882 (decbits-filenames): This.
8883 (decbits-objects): New.
8884 (libgcc-objects): Add $(decbits-objects).
8886 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8887 Substitute enable_decimal_float.
8888 * configure: Regenerated.
8890 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8892 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8894 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8896 * Makefile.in (install-info): New dummy target.
8898 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8900 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8902 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8904 * Makefile.in: Add install-html and install-pdf dummy
8905 targets.
8907 2007-02-05 Roger Sayle <roger@eyesopen.com>
8908 Daniel Jacobowitz <dan@codesourcery.com>
8910 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8911 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8912 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8914 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8916 * Makefile.in (dec-filenames): Add decExcept.
8918 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8920 PR bootstrap/30469
8921 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8922 -fprofile-use.
8924 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8926 * configure.ac: Add --enable-version-specific-runtime-libs.
8927 Correct $slibdir default.
8928 * configure: Regenerated.
8930 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8932 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8934 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8936 PR target/30519
8937 * config.host (alpha*-*-linux*): Set extra_parts.
8939 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8941 * config/sh/t-linux: New.
8942 * config.host (sh*-*-linux*): Set tmake_file.
8944 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8946 * Makefile.in (install): Handle multilibs.
8948 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8950 * Makefile.in: Added .PHONY entry for documentation targets.
8952 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8954 * Makefile.in: Add empty info, html, dvi, pdf targets.
8956 2007-01-04 Mike Stump <mrs@apple.com>
8958 * Makefile.in (MAKEINFO): Remove.
8959 (PERL): Likewise.
8961 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8963 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8964 * configure: Regenerate.
8965 * Makefile.in (host_subdir): Substitute it.
8966 (gcc_objdir): Use it.
8968 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8970 * config.host (ia64*-*-linux*): Set tmake_file.
8972 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8974 * Makefile.in (version): Define.
8976 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8977 Paolo Bonzini <bonzini@gnu.org>
8979 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8980 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8981 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8982 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8983 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8984 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8985 * configure: Generated.
8986 \f
8987 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8989 Copying and distribution of this file, with or without modification,
8990 are permitted in any medium without royalty provided the copyright
8991 notice and this notice are preserved.