| blob | 5df8d85a8753420af8e3234b34a99810f3aef96b |
1 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3 PR target/84148
4 * configure: Regenerate.
6 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
8 PR target/84239
9 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
10 Include cetintrin.h not x86intrin.h.
12 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
14 PR target/84239
15 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
16 Use new _get_ssp and _inc_ssp intrinsics.
18 2018-02-02 Julia Koval <julia.koval@intel.com>
20 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
22 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
24 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
25 option.
26 (__divsi3): Use RF16 safe registers.
27 (__modsi3): Likewise.
29 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
31 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
32 (__divsf3): Make NaN return value quiet.
33 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
34 (__divdf3): Make NaN return value quiet.
36 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
38 * config/rl78/anddi3.S: New assembly file.
39 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
41 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
43 * config/rl78/umindi3.S: New assembly file.
44 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
46 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
48 * config/rl78/smindi3.S: New assembly file.
49 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
51 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
53 * config/rl78/smaxdi3.S: New assembly file.
54 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
56 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
58 * config/rl78/umaxdi3.S: New assembly file.
59 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
61 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
63 PR lto/83452
64 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
65 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
67 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
69 * config/aarch64/value-unwind.h (aarch64_vg): New function.
70 (DWARF_LAZY_REGISTER_VALUE): Define.
71 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
72 to provide a fallback register value.
74 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
76 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
77 __ibm128, instead of trying to use long double.
78 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
79 accomidate -mabi=ieeelongdouble multilibs.
80 (CVT_IBM128_TO_FLOAT128): Likewise.
81 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
82 the appropriate IBM extended double type.
83 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
84 (__gcc_qsub): Likewise.
85 (__gcc_qmul): Likewise.
86 (__gcc_qdiv): Likewise.
87 (pack_ldouble): Likewise.
88 (__gcc_qneg): Likewise.
89 (__gcc_qeq): Likewise.
90 (__gcc_qne): Likewise.
91 (__gcc_qge): Likewise.
92 (__gcc_qle): Likewise.
93 (__gcc_stoq): Likewise.
94 (__gcc_dtoq): Likewise.
95 (__gcc_itoq): Likewise.
96 (__gcc_utoq): Likewise.
97 (__gcc_qunord): Likewise.
98 * config/rs6000/_mulkc3.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 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
103 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
104 quad-float128.h for the definitions.
105 (COPYSIGN): Use the f128 version instead of the q version.
106 (INFINITY): Likewise.
107 (FABS): Likewise.
108 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
109 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
110 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
112 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
114 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
115 configuration.
117 2018-01-03 Jakub Jelinek <jakub@redhat.com>
119 Update copyright years.
121 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
123 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
124 * config/riscv/multi3.c: New file.
125 * config/riscv/multi3.S: Remove.
127 2017-12-08 Jim Wilson <jimw@sifive.com>
129 * config/riscv/div.S: Use FUNC_* macros.
130 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
131 * config/riscv/save-restore.S: Likewise.
132 * config/riscv/riscv-asm.h: New.
134 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
136 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
137 * config/rs6000/_divkc3.c (__divkc3): Likewise.
139 PR libgcc/83112
140 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
141 correct type for all ifunc resolvers to silence -Wattribute-alias
142 warnings. Eliminate the forward declaration of the resolver
143 functions which is no longer needed.
144 (__subkf3_resolve): Likewise.
145 (__mulkf3_resolve): Likewise.
146 (__divkf3_resolve): Likewise.
147 (__negkf2_resolve): Likewise.
148 (__eqkf2_resolve): Likewise.
149 (__nekf2_resolve): Likewise.
150 (__gekf2_resolve): Likewise.
151 (__gtkf2_resolve): Likewise.
152 (__lekf2_resolve): Likewise.
153 (__ltkf2_resolve): Likewise.
154 (__unordkf2_resolve): Likewise.
155 (__extendsfkf2_resolve): Likewise.
156 (__extenddfkf2_resolve): Likewise.
157 (__trunckfsf2_resolve): Likewise.
158 (__trunckfdf2_resolve): Likewise.
159 (__fixkfsi_resolve): Likewise.
160 (__fixkfdi_resolve): Likewise.
161 (__fixunskfsi_resolve): Likewise.
162 (__fixunskfdi_resolve): Likewise.
163 (__floatsikf_resolve): Likewise.
164 (__floatdikf_resolve): Likewise.
165 (__floatunsikf_resolve): Likewise.
166 (__floatundikf_resolve): Likewise.
167 (__extendkftf2_resolve): Likewise.
168 (__trunctfkf2_resolve): Likewise.
170 PR libgcc/83103
171 * config/rs6000/quad-float128.h (TF): Don't define if long double
172 is IEEE 128-bit floating point.
173 (TCtype): Define as either TCmode or KCmode, depending on whether
174 long double is IEEE 128-bit floating point.
175 (__mulkc3_sw): Add declarations for software/hardware versions of
176 complex multiply/divide.
177 (__divkc3_sw): Likewise.
178 (__mulkc3_hw): Likewise.
179 (__divkc3_hw): Likewise.
180 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
181 handlers to switch between using software emulation and hardware
182 float128 instructions, build the complex multiply/divide functions
183 for both software and hardware support.
184 * config/rs6000/_divkc3.c (_divkc3): Likewise.
185 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
186 (__divkc3_resolve): Likewise.
187 (__mulkc3): Likewise.
188 (__divkc3): Likewise.
189 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
190 (fp128_hw_src): Likewise.
191 (fp128_hw_static_obj): Likewise.
192 (fp128_hw_shared_obj): Likewise.
193 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
194 _mulkc3.c and _divkc3.c, changing the function name.
195 (_divkc3-hw.c): Likewise.
196 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
197 and _divkc3-hw.c.
199 2017-11-26 Julia Koval <julia.koval@intel.com>
201 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
202 * config/i386/cpuinfo.h (processor_subtypes): Add
203 INTEL_COREI7_CANNONLAKE.
205 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
207 PR bootstrap/83015
208 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
209 parameter.
210 * config/xtensa/unwind-dw2-xtensa.c: Likewise
211 * config/ia64/unwind-ia64.c: Add frames parameter.
212 * unwind-sjlj.c: Likewise.
214 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
216 * config/i386/linux-unwind.h: Include
217 config/i386/shadow-stack-unwind.h.
218 * config/i386/shadow-stack-unwind.h: New file.
219 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
220 pass it to _Unwind_Frames_Extra.
221 * unwind-generic.h (_Unwind_Frames_Extra): New.
222 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
223 parameter. Add local variable frames to count number of frames.
224 (_Unwind_ForcedUnwind_Phase2): Likewise.
225 (_Unwind_RaiseException): Add local variable frames to count
226 number of frames, pass it to _Unwind_RaiseException_Phase2 and
227 uw_install_context.
228 (_Unwind_ForcedUnwind): Likewise.
229 (_Unwind_Resume): Likewise.
230 (_Unwind_Resume_or_Rethrow): Likewise.
232 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
234 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
235 (CET_FLAGS): New.
236 * config/i386/morestack.S: Include <cet.h>.
237 (__morestack_large_model): Add _CET_ENDBR at function entrance.
238 * config/i386/resms64.h: Include <cet.h>.
239 * config/i386/resms64f.h: Likewise.
240 * config/i386/resms64fx.h: Likewise.
241 * config/i386/resms64x.h: Likewise.
242 * config/i386/savms64.h: Likewise.
243 * config/i386/savms64f.h: Likewise.
244 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
245 (CRTSTUFF_T_CFLAGS): Likewise.
246 * configure.ac: Include ../config/cet.m4.
247 Set and substitute CET_FLAGS.
248 * configure: Regenerated.
250 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
252 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
253 renaming.
254 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
255 * configure.ac (libgcc_cv_solaris_crts): Likewise.
256 * configure: Regenerate.
258 2017-11-07 Tom de Vries <tom@codesourcery.com>
260 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
261 after "do {} while (0)".
263 2017-11-07 Tom de Vries <tom@codesourcery.com>
265 PR other/82784
266 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
267 semicolon after "do {} while (0)".
268 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
269 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
270 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
271 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
273 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
275 PR libgcc/82635
276 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
277 sysctl to determine whether we're in a trampoline.
278 Keep the pattern matching method for systems without
279 KERN_PROC_SIGTRAMP sysctl.
281 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
282 Vineet Gupta <vgupta@synopsys.com>
284 * config.host (arc*-*-linux*): Set md_unwind_header variable.
285 * config/arc/linux-unwind-reg.def: New file.
286 * config/arc/linux-unwind-reg.h: Likewise.
288 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
290 * config/rl78/subdi3.S: New assembly file.
291 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
293 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
295 * config/rl78/adddi3.S: New assembly file.
296 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
298 2017-10-13 Jakub Jelinek <jakub@redhat.com>
300 PR target/82274
301 * libgcc2.c (__mulvDI3): If both operands have
302 the same highpart of -1 and the topmost bit of lowpart is 0,
303 multiplication overflows even if both lowparts are 0.
305 2017-09-28 James Bowman <james.bowman@ftdichip.com>
307 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
309 2017-09-26 Joseph Myers <joseph@codesourcery.com>
311 * config/microblaze/crti.S, config/microblaze/crtn.S,
312 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
313 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
314 config/microblaze/mulsi3.S,
315 config/microblaze/stack_overflow_exit.S,
316 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
317 config/pa/milli64.S: Add .note.GNU-stack section.
319 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
321 * configure.ac: Add Check for HAVE_AS_AVX.
322 * config.in: Regenerate.
323 * configure: Likewise.
324 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
325 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
326 Correct out-of-date comments.
328 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
330 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
331 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
333 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
335 * config/i386/i386-asm.h (PASTE2): New macro.
336 (ASMNAME): Modify to use PASTE2.
337 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
338 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
339 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
340 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
341 * config/i386/resms64f.S: Likewise.
342 * config/i386/resms64fx.S: Likewise.
343 * config/i386/resms64x.S: Likewise.
344 * config/i386/savms64.S: Likewise.
345 * config/i386/savms64f.S: Likewise.
346 * config/i386/avx_resms64.S: New file that only defines a macro and
347 includes it's corresponding header file.
348 * config/i386/avx_resms64f.S: Likewise.
349 * config/i386/avx_resms64fx.S: Likewise.
350 * config/i386/avx_resms64x.S: Likewise.
351 * config/i386/avx_savms64.S: Likewise.
352 * config/i386/avx_savms64f.S: Likewise.
353 * config/i386/sse_resms64.S: Likewise.
354 * config/i386/sse_resms64f.S: Likewise.
355 * config/i386/sse_resms64fx.S: Likewise.
356 * config/i386/sse_resms64x.S: Likewise.
357 * config/i386/sse_savms64.S: Likewise.
358 * config/i386/sse_savms64f.S: Likewise.
359 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
361 2017-09-01 Olivier Hainque <hainque@adacore.com>
363 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
365 2017-08-31 Olivier Hainque <hainque@adacore.com>
367 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
368 match as powerpc-wrs-vxworks*.
370 2017-08-07 Jonathan Yong <10walls@gmail.com>
372 * config.host (*-cygwin): Include file from mingw
373 config/i386/enable-execute-stack-mingw32.c
375 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
376 Doug Rupp <rupp@adacore.com>
377 Olivier Hainque <hainque@adacore.com>
379 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
380 as well as arm-wrs-vxworks.
381 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
382 LIB2ADDEH.
383 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
384 __exidx_start and __exidx_end for downloadable modules.
386 2017-08-01 Olivier Hainque <hainque@adacore.com>
388 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
389 * config/t-vxworks7: Likewise.
391 2017-08-01 Olivier Hainque <hainque@adacore.com>
393 * config/t-vxworks: Instead of redefining LIB2ADD,
394 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
396 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
398 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
400 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
402 PR testsuite/80759
403 * config.host: include i386/t-msabi for darwin and solaris.
404 * config/i386/i386-asm.h
405 (ELFFN): Rename to FN_TYPE.
406 (FN_SIZE): New macro.
407 (FN_HIDDEN): Likewise.
408 (ASMNAME): Likewise.
409 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
410 .globl.
411 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
412 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
413 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
414 .macro.
415 * config/i386/resms64f.S: Likewise.
416 * config/i386/resms64fx.S: Likewise.
417 * config/i386/resms64x.S: Likewise.
418 * config/i386/savms64.S: Likewise.
419 * config/i386/savms64f.S: Likewise.
421 2017-07-19 John Marino <gnugcc@marino.st>
423 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
425 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
427 PR target/81193
428 * configure.ac (PowerPC float128 hardware support): Test whether
429 we can use __builtin_cpu_supports before enabling the ifunc
430 handler.
431 * configure: Regenerate.
433 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
435 * config.host: Remove uclibc from arc target spec.
437 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
439 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
441 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
443 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
444 (have_ieee_hw_p): Delete function.
445 (SW_OR_HW) Use __builtin_cpu_supports().
447 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
449 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
451 2017-07-03 Olivier Hainque <hainque@adacore.com>
453 * config/t-vxworks7: New file, really.
455 2017-06-28 Joseph Myers <joseph@codesourcery.com>
457 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
458 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
459 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
460 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
461 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
462 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
463 config/pa/linux-unwind.h (pa32_fallback_frame_state),
464 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
465 config/sh/linux-unwind.h (sh_fallback_frame_state),
466 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
467 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
468 ucontext_t instead of struct ucontext.
470 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
472 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
473 (x86_64-wrs-vxworks7): Likewise.
475 2017-06-27 Olivier Hainque <hainque@adacore.com>
477 * config/t-vxworks7: New file.
478 * config.host (*-*-vxworks7): Use it.
480 2017-06-22 Matt Turner <mattst88@gmail.com>
482 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
483 skylake case.
485 2017-06-21 Richard Biener <rguenther@suse.de>
487 PR gcov-profile/81080
488 * configure.ac: Add AC_SYS_LARGEFILE.
489 * libgcov.h: Include auto-target.h before tsystem.h to pick
490 up _FILE_OFFSET_BITS which might differ for multilibs.
491 * config.in: Regenerate.
492 * configure: Likewise.
494 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
496 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
498 2017-06-09 Martin Liska <mliska@suse.cz>
500 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
501 Reset __gcov_indirect_call_callee to NULL.
503 2017-06-08 Olivier Hainque <hainque@adacore.com>
505 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
506 the set of -I options, support for direct inclusions of net/uio.h
507 by VxWorks header files via ioLib.h.
509 2017-06-07 Tony Reix <tony.reix@atos.net>
510 Matthieu Sarter <matthieu.sarter.external@atos.net>
511 David Edelsohn <dje.gcc@gmail.com>
513 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
514 unconditionally.
515 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
516 AIX 7.2 support.
518 2017-06-02 Olivier Hainque <hainque@adacore.com>
520 * config/vxlib.c (__gthread_once): Add missing value to
521 return statement.
523 2017-05-30 Olivier Hainque <hainque@adacore.com>
525 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
526 dollar sign before $(MULTIDIR).
528 2017-05-26 Richard Henderson <rth@redhat.com>
530 PR libgcc/80037
531 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
533 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
535 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
536 _Unwind_SetIP available as functions for arm*-*-freebsd*.
537 * config/arm/unwind-arm.c: Implement the above.
539 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
541 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
542 section for a non-executable stack.
544 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
546 PR target/80600
547 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
549 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
551 * config.host: Add i386/t-msabi to i386/t-linux file list.
552 * config/i386/i386-asm.h: New file.
553 * config/i386/resms64.S: New file.
554 * config/i386/resms64f.S: New file.
555 * config/i386/resms64fx.S: New file.
556 * config/i386/resms64x.S: New file.
557 * config/i386/savms64.S: New file.
558 * config/i386/savms64f.S: New file.
559 * config/i386/t-msabi: New file.
561 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
563 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
564 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
566 2017-05-05 Joshua Conner <joshconner@google.com>
568 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
569 pc-relative indirect handling for fuchsia.
570 * config/t-slibgcc-fuchsia: New file.
571 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
572 x86_64-*-fuchsia*): Add definitions.
574 2017-04-19 Martin Liska <mliska@suse.cz>
576 PR gcov-profile/80435
577 * Makefile.in: Install gcov.h.
578 * gcov.h: New file.
579 * libgcov.h: Use the header and make __gcov_flush publicly
580 visible.
582 2017-04-18 Martin Liska <mliska@suse.cz>
584 PR gcov-profile/78783
585 * libgcov-driver.c (gcov_get_filename): New function.
587 2017-04-07 Jeff Law <law@redhat.com>
589 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
590 target makefile fragment.
591 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
593 2017-04-07 Alan Modra <amodra@gmail.com>
595 PR target/45053
596 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
598 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
600 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
602 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
604 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
606 2017-03-10 John Marino <gnugcc@marino.st>
608 * config/aarch64/freebsd-unwind.h: New file.
609 * config.host: Add aarch64-*-freebsd unwinder.
611 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
613 * config/rs6000/crtrestvr.s: Use .machine altivec.
614 * config/rs6000/crtsavevr.s: Ditto.
616 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
618 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
619 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
620 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
621 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
622 * configure: Regenerate.
623 * config.in: Regenerate.
625 2017-03-02 Jonathan Yong <10walls@gmail.com>
627 * config/i386/gthr-win32.h: Define NOGDI before
628 windows.h include to prevent w32api CC_NONE macro
629 clash with libgfortran.
631 2017-03-02 Jonathan Yong <10walls@gmail.com>
633 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
635 2017-02-16 Andrew Pinski <apinski@cavium.com>
637 * config/aarch64/value-unwind.h: New file.
638 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
639 to tm_file.
641 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
643 * config.host: Add RISC-V tuples.
644 * config/riscv/atomic.c: New file.
645 * config/riscv/crti.S: Likewise.
646 * config/riscv/crtn.S: Likewise.
647 * config/riscv/div.S: Likewise.
648 * config/riscv/linux-unwind.h: Likewise.
649 * config/riscv/muldi3.S: Likewise.
650 * config/riscv/multi3.S: Likewise.
651 * config/riscv/save-restore.S: Likewise.
652 * config/riscv/sfp-machine.h: Likewise.
653 * config/riscv/t-elf: Likewise.
654 * config/riscv/t-elf32: Likewise.
655 * config/riscv/t-elf64: Likewise.
656 * config/riscv/t-softfp32: Likewise.
657 * config/riscv/t-softfp64: Likewise.
659 2017-01-24 Jakub Jelinek <jakub@redhat.com>
661 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
662 /* FALLTHRU */ comments.
664 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
666 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
668 2017-01-20 Jiong Wang <jiong.wang@arm.com>
670 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
671 * unwind-dw2.c (execute_cfa_program): Only multiplexing
672 DW_CFA_GNU_window_save for AArch64 and LP64.
674 2017-01-20 Jiong Wang <jiong.wang@arm.com>
676 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
678 2017-01-19 Jiong Wang <jiong.wang@arm.com>
680 * config/aarch64/aarch64-unwind.h: New file.
681 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
682 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
683 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
684 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
685 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
686 (aarch64_post_extract_frame_addr): New function.
687 (aarch64_post_frob_eh_handler_addr): New function.
688 (aarch64_frob_update_context): New function.
689 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
690 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
691 aarch64*-*-freebsd*):
692 Initialize md_unwind_header to include aarch64-unwind.h.
693 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
694 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
695 __aarch64__.
696 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
697 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
698 (uw_frob_return_addr): New function.
699 (uw_install_context): Use uw_frob_return_addr.
701 2017-01-17 Jakub Jelinek <jakub@redhat.com>
703 PR other/79046
704 * configure.ac: Add GCC_BASE_VER.
705 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
706 version from BASE-VER file.
707 * configure: Regenerated.
709 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
711 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
712 libmul_f5.a): Filter archived prerequisites.
714 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
716 * config/i386/cpuinfo.h (processor_features): Add
717 FEATURE_AVX512VPOPCNTDQ.
718 * config/i386/cpuinfo.c (get_available_features): Habdle new
719 feature.
721 2017-01-04 Joseph Myers <joseph@codesourcery.com>
723 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
724 payload if [__mips_nan2008].
726 2017-01-04 Alan Modra <amodra@gmail.com>
728 * Makefile.in (configure_deps): Update.
729 * configure: Regenerate.
731 2017-01-01 Jakub Jelinek <jakub@redhat.com>
733 Update copyright years.
735 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
737 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
738 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
739 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
741 2016-12-17 Matthias Klose <doko@ubuntu.com>
743 * config/arc/gmon: Remove empty directory.
745 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
747 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
748 crtgend.
749 (arc*-*-elf*): Likewise.
750 * config/arc/t-arc: Remove old gmon lib targets.
751 * config/arc/crtg.S: Remove.
752 * config/arc/crtgend.S: Likewise.
753 * config/arc/gmon/atomic.h: Likewise.
754 * config/arc/gmon/auxreg.h: Likewise.
755 * config/arc/gmon/dcache_linesz.S: Likewise.
756 * config/arc/gmon/gmon.c: Likewise.
757 * config/arc/gmon/machine-gmon.h: Likewise.
758 * config/arc/gmon/mcount.c: Likewise.
759 * config/arc/gmon/prof-freq-stub.S: Likewise.
760 * config/arc/gmon/prof-freq.c: Likewise.
761 * config/arc/gmon/profil.S: Likewise.
762 * config/arc/gmon/sys/gmon.h: Likewise.
763 * config/arc/gmon/sys/gmon_out.h: Likewise.
764 * config/arc/t-arc-newlib: Likewise.
765 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
767 2016-12-12 George Spelvin <linux@sciencehorizons.net>
769 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
771 2016-12-12 George Spelvin <linux@sciencehorizons.net>
773 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
774 R16 instead of push + pop.
775 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
777 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
779 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
780 tmake_file.
782 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
784 * config.host (arc*-*-linux-uclibc*): Use default extra
785 objects. Include linux-android header.
786 * config/arc/crti.S (_init): Declare symbol as function.
787 (_fini): Likewise.
789 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
791 PR fortran/78379
792 * config/i386/cpuinfo.c: Move denums for processor vendors,
793 processor type, processor subtypes and declaration of
794 struct __processor_model into
795 * config/i386/cpuinfo.h: New header file.
797 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
798 Thomas Preud'homme <thomas.preudhomme@arm.com>
800 * config/arm/cmse_nonsecure_call.S: New.
801 * config/arm/t-arm: Compile cmse_nonsecure_call.S
803 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
804 Thomas Preud'homme <thomas.preudhomme@arm.com>
806 * config/arm/t-arm (HAVE_CMSE): New.
807 * config/arm/cmse.c: New.
809 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
811 PR gcc/74748
812 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
813 use generic linker version information on Blackfin.
815 PR gcc/74748
816 * libgcc/mkmap-symver.awk: add support for skip_underscore
818 2016-11-27 Iain Sandoe <iain@codesourcery.com>
819 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
821 PR target/67710
822 * config/t-darwin: Default builds to 10.5 codegen.
824 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
826 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
827 (_FP_NANSIGN_H): Likewise.
828 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
829 (softfp_truncations): Add tfhf.
830 (softfp_extras): Add required conversion functions.
832 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
833 Matthew Wahab <matthew.wahab@arm.com>
835 * config/arm/fp16.c (binary64): New.
836 (__gnu_d2h_internal): New.
837 (__gnu_d2h_ieee): New.
838 (__gnu_d2h_alternative): New.
840 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
841 Matthew Wahab <matthew.wahab@arm.com>
843 * config/arm/fp16.c (struct format): New.
844 (binary32): New.
845 (__gnu_float2h_internal): New. Body moved from
846 __gnu_f2h_internal and generalize.
847 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
848 Call it with binary32.
850 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
852 * soft-fp/extendhftf2.c: Update from glibc.
853 * soft-fp/fixhfti.c: Likewise.
854 * soft-fp/fixunshfti.c: Likewise.
855 * soft-fp/floattihf.c: Likewise.
856 * soft-fp/floatuntihf.c: Likewise.
857 * soft-fp/half.h: Likewise.
858 * soft-fp/trunctfhf2.c: Likewise.
860 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
862 PR libgcc/77813
863 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
864 __TMC_END__ behind a passthrough asm.
866 2016-11-18 Walter Lee <walt@tilera.com>
868 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
870 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
872 * config/i386/cpuinfo.c (processor_features): Add
873 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
875 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
877 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
878 (__ARC_NORM__): Use instead ARC_OPTFPE.
879 * config/arc/fp-hack.h: Likewise.
880 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
881 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
883 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
885 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
886 * config/nvptx/mgomp.c: New file.
887 * config/nvptx/t-nvptx: Add mgomp.c
889 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
891 PR libgcc/68468
892 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
894 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
896 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
897 of checking for cpus.
898 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
899 (__modsi3, __clzsi2): Likewise.
901 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
903 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
904 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
905 * config/i386/t-cpuinfo-static: New.
907 2016-11-03 Martin Liska <mliska@suse.cz>
909 * libgcov-profiler.c (__gcov_time_profiler): Remove.
910 (__gcov_time_profiler_atomic): Likewise.
912 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
914 PR libgcc/78067
915 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
916 count_leading_zeros.
918 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
920 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
921 * libgcc2.c (__divmoddi4): New function.
922 * libgcc2.h (__divmoddi4): Declare.
923 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
924 and __PFX_divmodti4.
926 2016-10-24 Florian Weimer <fweimer@redhat.com>
928 PR libgcc/78064
929 * unwind-c.c: Include auto-target.h.
931 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
933 * config/pa/pa64-hpux-lib.h: New file.
934 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
935 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
936 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
937 hppa*64*-*-hpux11*.
939 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
941 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
942 definition.
943 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
944 definition.
945 * config/xtensa/t-windowed (LIB2ADDEH): Use
946 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
947 or xtensa/t-linux.
949 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
951 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
952 __ieee754_sqrt): New functions.
953 (__divdf3): Add implementation with new FPU instructions under
954 #if XCHAL_HAVE_DFP_DIV.
955 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
956 __ieee754_sqrtf): New functions.
957 (__divsf3): Add implementation with new FPU instructions under
958 #if XCHAL_HAVE_FP_DIV.
959 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
960 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
962 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
964 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
965 equivalent.
966 * config/tilepro/atomic.c: Likewise and stop casting model to
967 enum memmodel.
969 2016-10-10 Joseph Myers <joseph@codesourcery.com>
971 PR target/77586
972 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
973 soft-fp.
975 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
977 * config.host: Add support for aarch64-*-freebsd*.
979 2016-10-05 Andreas Schwab <schwab@suse.de>
981 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
982 (.section .init_array): Don't call __do_jv_register_classes.
983 (.section .init): Likewise.
985 2016-10-04 Jakub Jelinek <jakub@redhat.com>
987 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
988 (__JCR_LIST__): Remove.
989 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
990 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
991 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
992 * config/ia64/crtend.S (__JCR_END__): Remove.
993 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
994 conditionals.
995 (__JCR_LIST__, __JCR_END__): Remove.
996 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
997 (__do_global_ctors_1): Likewise.
999 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1001 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1002 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1004 2016-09-27 Martin Liska <mliska@suse.cz>
1006 PR gcov-profile/7970
1007 PR gcov-profile/16855
1008 PR gcov-profile/44779
1009 * libgcov-driver.c (__gcov_init): Do not register a atexit
1010 handler.
1011 (__gcov_exit): Rename from gcov_exit.
1012 * libgcov.h (__gcov_exit): Declare.
1014 2016-09-27 Martin Liska <mliska@suse.cz>
1016 PR bootstrap/77749
1017 * Makefile.in: Remove _gcov_merge_delta.
1018 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1019 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1020 * libgcov.h: Remove declaration of __gcov_merge_delta.
1022 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1024 * configure.ac: Do not create links, only substitute the filenames.
1025 * configure: Regenerate.
1026 * Makefile.in: Assign the substitution results to variables.
1027 (LIBGCC_LINKS): Define.
1028 (enable-execute-stack.c): New rule.
1029 (unwind.h): Likewise.
1030 (md-unwind-support.h): Likewise.
1031 (sfp-machine.h): Likewise.
1032 (gthr-default.h): Likewise.
1033 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1034 unwind.h as prerequisite of install-unwind_h-forbuild.
1036 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1038 PR libgcc/71744
1039 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1040 is not the primary registry and atomics are available.
1041 (any_objects_registered): New variable.
1042 (__register_frame_info_bases, __register_frame_info_table_bases):
1043 Atomically store 1 to any_objects_registered after registering first
1044 unwind info.
1045 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1047 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1049 PR target/63250
1050 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1051 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1052 (HFtype): Likewise.
1053 (HCtype): Likewise.
1054 (__divhc3): Likewise.
1055 (__mulhc3): Likewise.
1056 * libgcc2.c: Support _mulhc3 and _divhc3.
1058 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1060 PR libgcc/77519
1061 * libgcc2.c (NOTRUNC): Invert settings.
1063 2016-09-06 Martin Liska <mliska@suse.cz>
1065 PR gcov-profile/77378
1066 PR gcov-profile/77466
1067 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1068 conditionaly enable/disable *_atomic functions.
1070 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1072 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1073 where not already enabled.
1075 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1077 * config/mips/linux-unwind.h: Use sys/syscall.h.
1079 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1081 PR libgcc/77265
1082 * soft-fp/adddf3.c: Update from glibc.
1083 * soft-fp/addsf3.c: Likewise.
1084 * soft-fp/addtf3.c: Likewise.
1085 * soft-fp/divdf3.c: Likewise.
1086 * soft-fp/divsf3.c: Likewise.
1087 * soft-fp/divtf3.c: Likewise.
1088 * soft-fp/double.h: Likewise.
1089 * soft-fp/eqdf2.c: Likewise.
1090 * soft-fp/eqsf2.c: Likewise.
1091 * soft-fp/eqtf2.c: Likewise.
1092 * soft-fp/extenddftf2.c: Likewise.
1093 * soft-fp/extended.h: Likewise.
1094 * soft-fp/extendsfdf2.c: Likewise.
1095 * soft-fp/extendsftf2.c: Likewise.
1096 * soft-fp/extendxftf2.c: Likewise.
1097 * soft-fp/fixdfdi.c: Likewise.
1098 * soft-fp/fixdfsi.c: Likewise.
1099 * soft-fp/fixdfti.c: Likewise.
1100 * soft-fp/fixsfdi.c: Likewise.
1101 * soft-fp/fixsfsi.c: Likewise.
1102 * soft-fp/fixsfti.c: Likewise.
1103 * soft-fp/fixtfdi.c: Likewise.
1104 * soft-fp/fixtfsi.c: Likewise.
1105 * soft-fp/fixtfti.c: Likewise.
1106 * soft-fp/fixunsdfdi.c: Likewise.
1107 * soft-fp/fixunsdfsi.c: Likewise.
1108 * soft-fp/fixunsdfti.c: Likewise.
1109 * soft-fp/fixunssfdi.c: Likewise.
1110 * soft-fp/fixunssfsi.c: Likewise.
1111 * soft-fp/fixunssfti.c: Likewise.
1112 * soft-fp/fixunstfdi.c: Likewise.
1113 * soft-fp/fixunstfsi.c: Likewise.
1114 * soft-fp/fixunstfti.c: Likewise.
1115 * soft-fp/floatdidf.c: Likewise.
1116 * soft-fp/floatdisf.c: Likewise.
1117 * soft-fp/floatditf.c: Likewise.
1118 * soft-fp/floatsidf.c: Likewise.
1119 * soft-fp/floatsisf.c: Likewise.
1120 * soft-fp/floatsitf.c: Likewise.
1121 * soft-fp/floattidf.c: Likewise.
1122 * soft-fp/floattisf.c: Likewise.
1123 * soft-fp/floattitf.c: Likewise.
1124 * soft-fp/floatundidf.c: Likewise.
1125 * soft-fp/floatundisf.c: Likewise.
1126 * soft-fp/floatunditf.c: Likewise.
1127 * soft-fp/floatunsidf.c: Likewise.
1128 * soft-fp/floatunsisf.c: Likewise.
1129 * soft-fp/floatunsitf.c: Likewise.
1130 * soft-fp/floatuntidf.c: Likewise.
1131 * soft-fp/floatuntisf.c: Likewise.
1132 * soft-fp/floatuntitf.c: Likewise.
1133 * soft-fp/gedf2.c: Likewise.
1134 * soft-fp/gesf2.c: Likewise.
1135 * soft-fp/getf2.c: Likewise.
1136 * soft-fp/ledf2.c: Likewise.
1137 * soft-fp/lesf2.c: Likewise.
1138 * soft-fp/letf2.c: Likewise.
1139 * soft-fp/muldf3.c: Likewise.
1140 * soft-fp/mulsf3.c: Likewise.
1141 * soft-fp/multf3.c: Likewise.
1142 * soft-fp/negdf2.c: Likewise.
1143 * soft-fp/negsf2.c: Likewise.
1144 * soft-fp/negtf2.c: Likewise.
1145 * soft-fp/op-1.h: Likewise.
1146 * soft-fp/op-2.h: Likewise.
1147 * soft-fp/op-4.h: Likewise.
1148 * soft-fp/op-8.h: Likewise.
1149 * soft-fp/op-common.h: Likewise.
1150 * soft-fp/quad.h: Likewise.
1151 * soft-fp/single.h: Likewise.
1152 * soft-fp/soft-fp.h: Likewise.
1153 * soft-fp/subdf3.c: Likewise.
1154 * soft-fp/subsf3.c: Likewise.
1155 * soft-fp/subtf3.c: Likewise.
1156 * soft-fp/truncdfsf2.c: Likewise.
1157 * soft-fp/trunctfdf2.c: Likewise.
1158 * soft-fp/trunctfsf2.c: Likewise.
1159 * soft-fp/trunctfxf2.c: Likewise.
1160 * soft-fp/unorddf2.c: Likewise.
1161 * soft-fp/unordsf2.c: Likewise.
1162 * soft-fp/unordtf2.c: Likewise.
1164 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1166 PR gcov-profile/67097
1167 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1169 2016-08-10 Martin Liska <mliska@suse.cz>
1171 PR gcov-profile/58306
1172 * Makefile.in: New functions (modules) are added.
1173 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1174 function.
1175 (__gcov_pow2_profiler_atomic): New function.
1176 (__gcov_one_value_profiler_body): New argument is instroduced.
1177 (__gcov_one_value_profiler): Call with the new argument.
1178 (__gcov_one_value_profiler_atomic): Likewise.
1179 (__gcov_indirect_call_profiler_v2): Likewise.
1180 (__gcov_time_profiler_atomic): New function.
1181 (__gcov_average_profiler_atomic): Likewise.
1182 (__gcov_ior_profiler_atomic): Likewise.
1183 * libgcov.h: Declare the aforementioned functions.
1185 2016-08-09 Martin Liska <mliska@suse.cz>
1187 * libgcov-util.c: Fix typo and GNU coding style.
1189 2016-08-09 Martin Liska <mliska@suse.cz>
1191 * Makefile.in: Remove __gcov_indirect_call_profiler.
1192 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1193 function.
1194 * libgcov.h: And the declaration of the function.
1196 2016-08-09 Martin Liska <mliska@suse.cz>
1198 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1199 power of two.
1201 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1203 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1204 * config/rs6000/_mulkc3.c: Likewise.
1206 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1208 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1209 zero_reg as previous call to __umulhisi3 already cleared it.
1211 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1213 PR target/59833
1214 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1216 2016-07-19 Nick Clifton <nickc@redhat.com>
1218 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1219 Add crtinit.o and crtfini.o to extra_parts.
1221 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1223 * config/rs6000/_divkc3.c: New.
1224 * config/rs6000/_mulkc3.c: New.
1225 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1226 and _divkc3.
1227 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1228 fp128_ppc_funcs.
1230 2016-07-11 Hale Wang <hale.wang@arm.com>
1231 Andre Vieira <andre.simoesdiasvieira@arm.com>
1233 * config/arm/lib1funcs.S: Add new wrapper.
1235 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1237 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1239 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1241 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1242 and ARMv5t* rather than for a fixed list of architectures.
1244 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1246 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1247 implementation suitable for.
1248 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1249 for all Thumb-1 only targets.
1250 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1251 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1252 __ARM_ARCH_6M__.
1253 (EQUIV): Likewise.
1254 (ARM_FUNC_ALIAS): Likewise.
1255 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1256 version.
1257 (modsi3): Likewise.
1258 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1259 (clzdi2): Likewise.
1260 (ctzsi2): Likewise.
1261 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1262 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1263 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1264 __ARM_ARCH_6M__ and add comment to indicate the connection between
1265 this condition and the one in gcc/config/arm/elf.h.
1266 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1267 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1268 * config/arm/t-softfp: Likewise.
1270 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1272 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1273 CTOR_LISTS_DEFINED_EXTERNALLY.
1275 2016-06-28 Walter Lee <walt@tilera.com>
1277 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1278 asm/unistd.h.
1279 (SPR_CMPEXCH_VALUE): Define for tilegx.
1280 (__NR_FAST_cmpxchg): Define for tilepro.
1281 (__NR_FAST_atomic_update): Define for tilepro.
1282 (__NR_FAST_cmpxchg64): Define for tilepro.
1284 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1286 * config.host: Add suport for arm*-*-phoenix* targets.
1288 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1290 * config.host: Remove support for mep-*.
1291 * config/mep/lib1funcs.S: Remove.
1292 * config/mep/lib2funcs.c: Remove.
1293 * config/mep/t-mep: Remove.
1294 * config/mep/tramp.c: Remove.
1296 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1298 * config.host: Remove support for avr-rtems.
1299 * config/avr/t-rtems: Remove.
1301 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1303 * config.host: Remove m32r-rtems support.
1305 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1307 * config.host: Remove h8300-rtems support.
1309 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1311 * config.host: Remove support for knetbsd.
1313 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1315 * config.host: Remove support for openbsd 2 and 3.
1317 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1319 * config.host: Remove interix support.
1320 * config/i386/t-interix: Remove.
1322 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1324 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1325 least-significant bit in function pointer for fixup.
1327 2016-06-05 Aaron Conole <aconole@redhat.com>
1328 Nathan Sidwell <nathan@acm.org>
1330 PR libgcc/71400
1331 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1332 (get_gcov_error_file): Check __gcov_error_file before trying to
1333 initialize it.
1334 (gcov_error): Always use get_gcov_error_file.
1336 2016-06-02 Aaron Conole <aconole@redhat.com>
1338 * libgcov-driver-system.c (__gcov_error_file): New.
1339 (get_gcov_error_file): New.
1340 (gcov_error): Use and set __gcov_error_file.
1341 (gcov_error_exit): New.
1342 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1344 2016-05-26 Nathan Sidwell <nathan@acm.org>
1346 * config/nvptx/free.asm: Delete.
1347 * config/nvptx/malloc.asm: Delete.
1348 * config/nvptx/realloc.c: Delete.
1349 * t-nvptx: Update.
1351 2016-05-25 Nathan Sidwell <nathan@acm.org>
1353 * config/nvptx/crt0.s: Delete.
1354 * config/nvptx/crt0.c: New.
1355 * t-nvptx: Update.
1357 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1359 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1360 dw2/seh configuration.
1361 [x86_64-*-mingw*]: Likewise.
1363 2016-05-10 Joel Sherrill <joel@rtems.org>
1365 PR libgcc/70720
1366 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1367 targets so the same extra_parts are built. Also have tmake_file add
1368 on to its value rather than override.
1370 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1372 * config.host: Remove SH5 support.
1373 * configure: Likewise.
1375 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1377 * config/sh/crt1.S: Remove SH5 support.
1378 * config/sh/crti.S: Likewise.
1379 * config/sh/crtn.S: Likewise.
1380 * config/sh/lib1funcs-4-300.S: Likewise.
1381 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1382 * config/sh/lib1funcs.S: Likewise.
1383 * config/sh/linux-unwind.h: Likewise.
1384 * config/sh/t-sh64: Delete.
1386 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1388 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1390 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1391 Joern Rennecke <joern.rennecke@embecosm.com>
1393 * config/arc/crttls.S: New file.
1394 * config/arc/t-arc: New rule.
1395 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1397 2016-04-25 Nick Clifton <nickc@redhat.com>
1399 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1400 (__mspabi_cmpd): Likewise.
1401 * config/msp430/floathidf.c (__floathidf): Likewise.
1402 * config/msp430/floathisf.c (__floathisf): Likewise
1403 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1404 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1405 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1406 second parameter.
1407 (__ashrsi3): Likewise.
1409 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1411 * config/m68k/linux-atomic.c: Do not include unistd.h
1413 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1415 * config/arm/ieee754-df.S: Fix typos in comments.
1417 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1419 PR target/70381
1420 * configure.ac (powerpc*-*-linux*): Rework tests to build
1421 __float128 emulation routines to not depend on using #pragma GCC
1422 target to enable -mfloat128.
1423 * configure: Regnerate.
1425 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1427 PR target/67172
1428 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1429 __MINGW32__ is defined.
1431 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1433 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1435 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1437 PR libgcc/70363
1438 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1439 built with an assembler that does not support ISA 3.0
1440 instructions, rename __extendkftf2_sw to __extendkftf2.
1442 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1444 PR target/38239
1445 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1446 call-clobbered registers.
1447 (internal_mcount): Remove __i386__ handling.
1449 2016-02-26 Joel Sherrill <joel@rtems.org>
1451 * config.host: Add x86_64-*-rtems*.
1453 2016-02-26 Joel Sherrill <joel@rtems.org>
1455 * libgcc/config.host: Add aarch64-*-rtems*.
1457 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1458 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1460 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1461 union of u64 and double.
1462 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1463 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1464 value.
1465 (FP_ROUNDMODE): Update the usage of _fpscr.
1467 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1469 PR driver/68463
1470 * Makefile.in (crtoffloadtable$(objext)): New rule.
1471 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1472 enable_offload_targets is not empty.
1473 * configure: Regenerate.
1474 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1475 crtoffloadtable.
1477 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1479 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1480 .literal_position before the function.
1481 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1482 Likewise.
1484 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1486 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1487 * config/s390/morestack.S: New file.
1488 * config/s390/t-stack-s390: New file.
1489 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1491 2016-02-12 Walter Lee <walt@tilera.com>
1493 * config.host (tilegx*-*-linux*): remove ti from
1494 softfp_int_modes for 32-bit configs.
1496 2016-02-10 Ian Lance Taylor <iant@google.com>
1498 PR go/68562
1499 * config/i386/morestack.S (__stack_split_initialize): Align
1500 stack.
1502 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1504 PR bootstrap/69611
1505 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1506 __FLOAT128__ to compile only for __float128 capable targets.
1508 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1510 PR target/69444
1511 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1512 instead of ___NO_FPRS__.
1514 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1515 Steven Munroe <munroesj@linux.vnet.ibm.com>
1516 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1518 * config/rs6000/float128-sed: New files to convert TF names to KF
1519 names for PowerPC IEEE 128-bit floating point support.
1520 * config/rs6000/float128-sed-hw: Likewise.
1522 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1523 floating point hardware support.
1525 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1526 128-bit floating point software emulation or use ISA 3.0 hardware
1527 support if it is available.
1529 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1530 floating point.
1532 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1533 floating point to IBM extended double.
1535 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1536 double to IEEE 128-bit floating point.
1538 * config/rs6000/t-float128: New Makefile fragments to enable
1539 building __float128 emulation support.
1540 * config/rs6000/t-float128-hw: Likewise.
1542 * config/rs6000/sfp-exceptions.c: New file to provide exception
1543 support for IEEE 128-bit floating point.
1545 * config/rs6000/floattikf.c: New files for converting between IEEE
1546 128-bit floating point and signed/unsigned 128-bit integers.
1547 * config/rs6000/fixunskfti.c: Likewise.
1548 * config/rs6000/fixkfti.c: Likewise.
1549 * config/rs6000/floatuntikf.c: Likewise.
1551 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1552 when building on 64-bit systems, or when VSX is enabled.
1553 (_FP_W_TYPE): Likewise.
1554 (_FP_WS_TYPE): Likewise.
1555 (_FP_I_TYPE): Likewise.
1556 (TItype): Define on 64-bit systems.
1557 (UTItype): Likewise.
1558 (TI_BITS): Likewise.
1559 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1560 (_FP_MUL_MEAT_Q): Likewise.
1561 (_FP_DIV_MEAT_D): Likewise.
1562 (_FP_DIV_MEAT_Q): Likewise.
1563 (_FP_NANFRAC_D): Likewise.
1564 (_FP_NANFRAC_Q): Likewise.
1565 (ISA_BIT): Add exception support if we are being compiled on a
1566 machine with hardware floating point support to build the IEEE
1567 128-bit emulation functions.
1568 (FP_EX_INVALID): Likewise.
1569 (FP_EX_OVERFLOW): Likewise.
1570 (FP_EX_UNDERFLOW): Likewise.
1571 (FP_EX_DIVZERO): Likewise.
1572 (FP_EX_INEXACT): Likewise.
1573 (FP_EX_ALL): Likewise.
1574 (__sfp_handle_exceptions): Likewise.
1575 (FP_HANDLE_EXCEPTIONS): Likewise.
1576 (FP_RND_NEAREST): Likewise.
1577 (FP_RND_ZERO): Likewise.
1578 (FP_RND_PINF): Likewise.
1579 (FP_RND_MINF): Likewise.
1580 (FP_RND_MASK): Likewise.
1581 (_FP_DECL_EX): Likewise.
1582 (FP_INIT_ROUNDMODE): Likewise.
1583 (FP_ROUNDMODE): Likewise.
1585 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1586 VSX code, enable IEEE 128-bit floating point. If the compiler can
1587 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1588 floating point hardware instructions and it supports declaring
1589 functions with the ifunc attribute, enable ifunc functions to
1590 switch between software and hardware support.
1591 * configure.ac (powerpc*-*-linux*): Likewise.
1592 * configure: Regenerate.
1594 2016-01-15 Nick Clifton <nickc@redhat.com>
1596 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1597 dependency as the source file to be compiled.
1598 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1599 (lib2hw_mul_f5.o): Likewise.
1601 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1603 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1604 * libgcc/config/rs6000/fixkfti.c: Likewise.
1605 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1606 * libgcc/config/rs6000/float128-hw.c: Likewise.
1607 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1608 * libgcc/config/rs6000/float128-sed: Likewise.
1609 * libgcc/config/rs6000/floattikf.c: Likewise.
1610 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1611 * libgcc/config/rs6000/quad-float128.h: Likewise.
1612 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1613 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1614 * libgcc/config/rs6000/t-float128: Likewise.
1615 * libgcc/config/rs6000/t-float128-hw: Likewise.
1616 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1617 * libgcc/config.host: Likewise.
1618 * libgcc/configure: Likewise.
1619 * libgcc/configure.ac: Likewise.
1621 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1622 Steven Munroe <munroesj@linux.vnet.ibm.com>
1623 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1625 * config/rs6000/sfp-exceptions.c: New file to provide exception
1626 support for IEEE 128-bit floating point.
1628 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1629 floating point hardware support.
1631 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1632 point conversions.
1633 * config/rs6000/fixunskfti.c: Likewise.
1634 * config/rs6000/fixkfti.c: Likewise.
1635 * config/rs6000/floatuntikf.c: Likewise.
1636 * config/rs6000/extendkftf2-sw.c: Likewise.
1637 * config/rs6000/trunctfkf2-sw.c: Likewise.
1639 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1640 128-bit floating point software emulation or use ISA 3.0 hardware
1641 support if it is available.
1643 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1644 floating point.
1646 * config/rs6000/t-float128: New Makefile fragments to enable
1647 building __float128 emulation support.
1648 * config/rs6000/t-float128-hw: Likewise.
1650 * config/rs6000/float128-sed: New file to convert TF names to KF
1651 names for PowerPC IEEE 128-bit floating point support.
1653 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1654 when building on 64-bit systems, or when VSX is enabled.
1655 (_FP_W_TYPE): Likewise.
1656 (_FP_WS_TYPE): Likewise.
1657 (_FP_I_TYPE): Likewise.
1658 (TItype): Define on 64-bit systems.
1659 (UTItype): Likewise.
1660 (TI_BITS): Likewise.
1661 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1662 (_FP_MUL_MEAT_Q): Likewise.
1663 (_FP_DIV_MEAT_D): Likewise.
1664 (_FP_DIV_MEAT_Q): Likewise.
1665 (_FP_NANFRAC_D): Likewise.
1666 (_FP_NANFRAC_Q): Likewise.
1667 (ISA_BIT): Add exception support if we are being compiled on a
1668 machine with hardware floating point support to build the IEEE
1669 128-bit emulation functions.
1670 (FP_EX_INVALID): Likewise.
1671 (FP_EX_OVERFLOW): Likewise.
1672 (FP_EX_UNDERFLOW): Likewise.
1673 (FP_EX_DIVZERO): Likewise.
1674 (FP_EX_INEXACT): Likewise.
1675 (FP_EX_ALL): Likewise.
1676 (__sfp_handle_exceptions): Likewise.
1677 (FP_HANDLE_EXCEPTIONS): Likewise.
1678 (FP_RND_NEAREST): Likewise.
1679 (FP_RND_ZERO): Likewise.
1680 (FP_RND_PINF): Likewise.
1681 (FP_RND_MINF): Likewise.
1682 (FP_RND_MASK): Likewise.
1683 (_FP_DECL_EX): Likewise.
1684 (FP_INIT_ROUNDMODE): Likewise.
1685 (FP_ROUNDMODE): Likewise.
1687 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1688 compiler can do __float128.
1689 * configure: Regenerate.
1691 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1692 VSX code, enable IEEE 128-bit floating point.
1694 2016-01-05 Olivier Hainque <hainque@adacore.com>
1696 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1697 specificities.
1699 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1701 Update copyright years.
1703 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1705 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1706 soft-fp targets.
1708 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1710 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1711 instead of abort to avoid dependency on stdlib.h.
1713 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1715 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1716 to initialize call to __dl_fixup once.
1718 2015-12-04 Nick Clifton <nickc@redhat.com>
1720 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1721 Allow for the second argument being negative.
1722 * config.host (extra_parts): Define for MSP430. Create separate
1723 libraries for each of the hardware multiply formats.
1724 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1725 that are needed.
1726 * config/msp430/lib2mul.c: Likewise.
1727 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1728 Add rules to build hardware multiply libraries.
1729 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1730 __mspabi_divul function.
1731 (__mspabi_divllu): New stub function.
1733 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1735 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1736 fixup values if saved GOT address doesn't match runtime address.
1737 (fixup_branch_offset): Reorder list.
1739 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1741 * Makefile.in (VTV_CFLAGS): New variable.
1742 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1743 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1744 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1745 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1746 to extra_parts if $enable_vtable_verify = yes.
1748 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1750 PR target/68059
1751 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1752 (write): ...this and fix the return type.
1754 2015-11-19 DJ Delorie <dj@redhat.com>
1756 * config/msp430/lib2hw_mul.S: Fix alignment.
1758 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1760 * config/nvptx/reduction.c: New.
1761 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1763 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1765 * config/rs6000/on_exit.c: New file.
1766 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1767 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1769 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1771 * config/arc/dp-hack.h: Add support for ARCHS.
1772 * config/arc/ieee-754/divdf3.S: Likewise.
1773 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1774 * config/arc/ieee-754/muldf3.S: Likewise.
1775 * config/arc/ieee-754/mulsf3.S: Likewise
1776 * config/arc/lib1funcs.S: Likewise
1777 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1778 for ARCv2 cores.
1779 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1780 for ARCv2 cores.
1781 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1782 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1783 cores.
1785 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1787 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1788 value.
1789 * config/ia64/crtend.S: Likewise.
1791 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1793 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1794 __CHAR_BIT__ instead of BITS_PER_UNIT.
1795 * fixed-bit.h: Likewise.
1796 * fp-bit.h: Likewise.
1797 * libgcc2.c (__popcountSI2): Likewise.
1798 (__popcountDI2): Likewise.
1799 * libgcc2.h: Likewise.
1800 * libgcov.h: Likewise.
1802 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1804 * config/rs6000/atexit.c: New file.
1805 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1806 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1807 * config/rs6000/cxa_finalize.c
1808 (catomic_compare_and_exchange_bool_acq): Negate return value.
1810 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1812 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1813 (processor_subtypes): Add znver1.
1814 (get_amd_cpu): Detect znver1.
1816 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1818 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1819 Include crtfastmath.o.
1821 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1823 PR libgcc/66883
1824 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1826 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1828 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1829 * config/rl78/divmodsi.S: Update return register to r8.
1830 * config/rl78/divmodhi.S: Update return register to r8,r9.
1831 Branch to main_loop_done_himode to pop registers before return.
1833 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1835 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1836 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1838 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1840 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1842 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1844 * config.host (xtensa*-*-uclinux*): New configuration.
1846 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1848 * config/i386/cpuinfo.c (processor_features): Add
1849 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1851 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1853 * soft-fp/adddf3.c: Update from glibc.
1854 * soft-fp/addsf3.c: Likewise.
1855 * soft-fp/addtf3.c: Likewise.
1856 * soft-fp/divdf3.c: Likewise.
1857 * soft-fp/divsf3.c: Likewise.
1858 * soft-fp/divtf3.c: Likewise.
1859 * soft-fp/double.h: Likewise.
1860 * soft-fp/eqdf2.c: Likewise.
1861 * soft-fp/eqsf2.c: Likewise.
1862 * soft-fp/eqtf2.c: Likewise.
1863 * soft-fp/extenddftf2.c: Likewise.
1864 * soft-fp/extended.h: Likewise.
1865 * soft-fp/extendsfdf2.c: Likewise.
1866 * soft-fp/extendsftf2.c: Likewise.
1867 * soft-fp/extendxftf2.c: Likewise.
1868 * soft-fp/fixdfdi.c: Likewise.
1869 * soft-fp/fixdfsi.c: Likewise.
1870 * soft-fp/fixdfti.c: Likewise.
1871 * soft-fp/fixsfdi.c: Likewise.
1872 * soft-fp/fixsfsi.c: Likewise.
1873 * soft-fp/fixsfti.c: Likewise.
1874 * soft-fp/fixtfdi.c: Likewise.
1875 * soft-fp/fixtfsi.c: Likewise.
1876 * soft-fp/fixtfti.c: Likewise.
1877 * soft-fp/fixunsdfdi.c: Likewise.
1878 * soft-fp/fixunsdfsi.c: Likewise.
1879 * soft-fp/fixunsdfti.c: Likewise.
1880 * soft-fp/fixunssfdi.c: Likewise.
1881 * soft-fp/fixunssfsi.c: Likewise.
1882 * soft-fp/fixunssfti.c: Likewise.
1883 * soft-fp/fixunstfdi.c: Likewise.
1884 * soft-fp/fixunstfsi.c: Likewise.
1885 * soft-fp/fixunstfti.c: Likewise.
1886 * soft-fp/floatdidf.c: Likewise.
1887 * soft-fp/floatdisf.c: Likewise.
1888 * soft-fp/floatditf.c: Likewise.
1889 * soft-fp/floatsidf.c: Likewise.
1890 * soft-fp/floatsisf.c: Likewise.
1891 * soft-fp/floatsitf.c: Likewise.
1892 * soft-fp/floattidf.c: Likewise.
1893 * soft-fp/floattisf.c: Likewise.
1894 * soft-fp/floattitf.c: Likewise.
1895 * soft-fp/floatundidf.c: Likewise.
1896 * soft-fp/floatundisf.c: Likewise.
1897 * soft-fp/floatunditf.c: Likewise.
1898 * soft-fp/floatunsidf.c: Likewise.
1899 * soft-fp/floatunsisf.c: Likewise.
1900 * soft-fp/floatunsitf.c: Likewise.
1901 * soft-fp/floatuntidf.c: Likewise.
1902 * soft-fp/floatuntisf.c: Likewise.
1903 * soft-fp/floatuntitf.c: Likewise.
1904 * soft-fp/gedf2.c: Likewise.
1905 * soft-fp/gesf2.c: Likewise.
1906 * soft-fp/getf2.c: Likewise.
1907 * soft-fp/ledf2.c: Likewise.
1908 * soft-fp/lesf2.c: Likewise.
1909 * soft-fp/letf2.c: Likewise.
1910 * soft-fp/muldf3.c: Likewise.
1911 * soft-fp/mulsf3.c: Likewise.
1912 * soft-fp/multf3.c: Likewise.
1913 * soft-fp/negdf2.c: Likewise.
1914 * soft-fp/negsf2.c: Likewise.
1915 * soft-fp/negtf2.c: Likewise.
1916 * soft-fp/op-1.h: Likewise.
1917 * soft-fp/op-2.h: Likewise.
1918 * soft-fp/op-4.h: Likewise.
1919 * soft-fp/op-8.h: Likewise.
1920 * soft-fp/op-common.h: Likewise.
1921 * soft-fp/quad.h: Likewise.
1922 * soft-fp/single.h: Likewise.
1923 * soft-fp/soft-fp.h: Likewise.
1924 * soft-fp/subdf3.c: Likewise.
1925 * soft-fp/subsf3.c: Likewise.
1926 * soft-fp/subtf3.c: Likewise.
1927 * soft-fp/truncdfsf2.c: Likewise.
1928 * soft-fp/trunctfdf2.c: Likewise.
1929 * soft-fp/trunctfsf2.c: Likewise.
1930 * soft-fp/trunctfxf2.c: Likewise.
1931 * soft-fp/unorddf2.c: Likewise.
1932 * soft-fp/unordsf2.c: Likewise.
1933 * soft-fp/unordtf2.c: Likewise.
1935 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1937 PR libgcc/67624
1938 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1940 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1942 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1943 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1944 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1945 messages.
1946 (internal_mcount): Likewise.
1947 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1948 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1950 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1952 * configure.ac (libgcc_cv_solaris_crts): New test.
1953 * configure: Regenerate.
1954 * config.in: Regenerate.
1955 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1956 * config/gmon-sol2.c: Rename to ...
1957 * config/sol2/gmon.c: ... this.
1958 Include auto-target.h.
1959 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1960 * config/t-sol2: Rename to ...
1961 * config/sol2/t-sol2: ... this.
1962 (gmon.o): Reflect renaming.
1963 (crtp.o, crtpg.o): New rules.
1964 * config.host (*-*-solaris2*): Reflect renaming.
1965 Use system CRTs if present.
1966 Remove default CRT case.
1968 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1970 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1971 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1972 __kernel_cmpxchg2.
1973 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1974 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1975 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1976 (__sync_lock_test_and_set_##WIDTH): Likewise.
1977 (__sync_lock_release_##WIDTH): Likewise.
1978 (__sync_fetch_and_##OP##_4): Change result to match type of
1979 __kernel_cmpxchg.
1980 (__sync_##OP##_and_fetch_4): Likewise.
1981 (__sync_val_compare_and_swap_4): Likewise.
1982 (__sync_bool_compare_and_swap_4): likewise.
1983 (__sync_lock_test_and_set_4): Likewise.
1984 (__sync_lock_release_4): Likewise.
1985 (FETCH_AND_OP_2): Add long long variants.
1986 (OP_AND_FETCH_2): Likewise.
1987 (COMPARE_AND_SWAP_2 ): Likewise.
1988 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1989 (SYNC_LOCK_RELEASE_2): Likewise.
1990 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1992 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1994 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1995 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1996 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1997 (get_available_features): Habdle new features.
1999 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2001 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2002 memory layout. Deal correctly with BSS region larger than 32K.
2003 Handle a watchdog reset like a power-on reset. Clean up unused
2004 code.
2006 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2007 David Edelsohn <dje.gcc@gmail.com>
2009 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2010 * config/rs6000/crtdbase.S: New file.
2011 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2013 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2015 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2016 Add support for call0 ABI.
2018 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2020 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2022 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2024 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2025 (__GTHREAD_HAS_COND): Likewise.
2026 (__gthread_t): Likewise.
2027 (__gthread_cond_t): Likewise.
2028 (__gthread_time_t): Likewise.
2029 (__GTHREAD_MUTEX_INIT): Likewise.
2030 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2031 (__GTHREAD_COND_INIT): Likewise.
2032 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2033 (__GTHREAD_TIME_INIT): Likewise.
2034 (__gthread_create): Likewise.
2035 (__gthread_join): Likewise.
2036 (__gthread_detach): Likewise.
2037 (__gthread_equal): Likewise.
2038 (__gthread_self): Likewise.
2039 (__gthread_yield): Likewise.
2040 (__gthread_cond_broadcast): Likewise.
2041 (__gthread_cond_signal): Likewise.
2042 (__gthread_cond_wait): Likewise.
2043 (__gthread_cond_timedwait): Likewise.
2044 (__gthread_cond_wait_recursive): Likewise.
2045 (__gthread_cond_destroy): Likewise.
2046 (rtems_gxx_once): Delete.
2047 (rtems_gxx_key_create): Likewise.
2048 (rtems_gxx_key_delete): Likewise.
2049 (rtems_gxx_getspecific): Likewise.
2050 (rtems_gxx_setspecific): Likewise.
2051 (rtems_gxx_mutex_init): Likewise.
2052 (rtems_gxx_mutex_destroy): Likewise.
2053 (rtems_gxx_mutex_lock): Likewise.
2054 (rtems_gxx_mutex_trylock): Likewise.
2055 (rtems_gxx_mutex_unlock): Likewise.
2056 (rtems_gxx_recursive_mutex_init): Likewise.
2057 (rtems_gxx_recursive_mutex_lock): Likewise.
2058 (rtems_gxx_recursive_mutex_trylock): Likewise.
2059 (rtems_gxx_recursive_mutex_unlock): Likewise.
2060 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2061 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2062 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2063 (__gthread_once): Likewise.
2064 (__gthread_key_create): Likewise.
2065 (__gthread_key_delete): Likewise.
2066 (__gthread_getspecific): Likewise.
2067 (__gthread_setspecific): Likewise.
2068 (__gthread_key_t): Use <pthread.h> type.
2069 (__gthread_once_t): Likewise
2070 (__gthread_mutex_t): Use <sys/lock.h> type.
2071 (__gthread_recursive_mutex_t): Likewise
2072 (__gthread_mutex_lock): Use <sys/lock.h> function.
2073 (__gthread_mutex_trylock): Likewise.
2074 (__gthread_mutex_timedlock): Likewise.
2075 (__gthread_mutex_unlock): Likewise.
2076 (__gthread_mutex_destroy): Likewise.
2077 (__gthread_recursive_mutex_lock): Likewise.
2078 (__gthread_recursive_mutex_trylock): Likewise.
2079 (__gthread_recursive_mutex_timedlock): Likewise.
2080 (__gthread_recursive_mutex_unlock): Likewise.
2081 (__gthread_recursive_mutex_destroy): Likewise.
2083 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2085 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2086 context->sp instead of context->cfa.
2088 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2090 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2091 with unwind-dw2-fde-dip.
2093 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2095 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2096 CALL12 followed by series of ENTRY to spill windowed registers.
2097 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2098 instead of making linux spill syscall.
2100 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2102 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2103 (get_intel_cpu): Likewise.
2105 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2107 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2108 (get_intel_cpu): Add Knights Landing support.
2110 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2112 PR target/66954
2113 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2114 (get_available_features): Handle FEATURE_PCLMUL.
2116 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2118 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2119 Broadwell.
2121 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2123 PR target/66954
2124 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2125 (get_available_features): Handle FEATURE_AES.
2127 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2129 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2130 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2132 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2134 * offloadstuff.c: Constify host data.
2136 2015-07-17 Jan Beulich <jbeulich@suse.com>
2138 * config/t-softfp: Split up "else ifneq".
2140 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2141 Cesar Philippidis <cesar@codesourcery.com>
2142 Chung-Lin Tang <cltang@codesourcery.com>
2144 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2145 for __nios2_arch__ level.
2147 2015-07-13 John Marino <gnugcc@marino.st>
2149 * config/i386/t-dragonfly: New.
2151 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2153 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2154 better match light-weight syscall argument order.
2155 (__kernel_cmpxchg2): Likewise.
2156 Adjust callers.
2158 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2160 * config.host: Support i[34567]86-*-elfiamcu target.
2161 * config/t-softfp-sfdftf: New file.
2162 * config/i386/32/t-iamcu: Likewise.
2163 * configure: Regenerated.
2165 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2167 libgcc/config/arm/
2168 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2170 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2172 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2174 2015-05-27 John Marino <gnugcc@marino.st>
2176 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2177 md_unwind_header
2178 * config/i386/freebsd-unwind.h: New.
2180 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2182 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2183 i386/t-crtfm to tmake_file.
2184 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2185 (set_fast_math): Use set_fast_math_sse for SSE targets.
2186 * config/i386/t-crtfm: Remove.
2188 2015-05-21 Alan Modra <amodra@gmail.com>
2190 PR libgcc/66225
2191 * config/rs6000/morestack.S: Remove ".abiversion 1".
2193 2015-05-20 Alan Modra <amodra@gmail.com>
2195 * config/rs6000/morestack.S: New.
2196 * config/rs6000/t-stack-rs6000: New.
2197 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2198 to tmake_file.
2199 * generic-morestack.c: Don't build for powerpc 32-bit.
2201 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2203 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2204 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2206 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2208 * config.host: FT32 target added.
2209 * config/ft32/*: New files for FT32 target.
2211 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2213 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2214 New macros.
2215 * config/arm/ieee754-df.S: Add CFI directives.
2216 * config/arm/ieee754-sf.S: Add CFI directives.
2218 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2220 * configure.ac: Include config/sjlj.m4.
2221 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2222 * config.in: Regenerate.
2223 * configure: Likewise.
2224 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2226 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2228 * libgcov-util.c: Add space between string literal and macro name.
2230 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2231 Chris Jones <chrisj@nvidia.com>
2232 Joshua Conner <jconner@nvidia.com>
2234 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2235 (arm*-*-uclinux*): Likewise.
2236 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2237 * config/arm/crtfastmath.c: New file.
2239 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2241 * Makefile.in (real_host_noncanonical): New variable.
2242 (libsubdir): Use it.
2243 * configure.ac (real_host_noncanonical): Compute. Remove special
2244 case for intelmicemul.
2245 * configure: Regenerate.
2247 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2249 * config/frv/elf-lib.h: New file.
2250 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2251 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2252 to tm_file.
2254 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2256 * config/frv/frvbengin.c: Do not include defaults.h
2257 * config/frv/frvend.c: Ditto.
2259 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2261 * config.host: Add h8300-*-linux
2262 * config/h8300/t-linux: New file.
2263 * config/h8300/lib1funs.s: Change symbol prefix.
2264 * config/h8300/sfp-machine.h: 64bit double support.
2266 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2267 Szabolcs Nagy <szabolcs.nagy@arm.com>
2269 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2270 Linux if target provides dl_iterate_phdr.
2272 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2274 PR target/65612
2275 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2276 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2277 (__cpu_indicator_init@GCC_4.8.0): New.
2278 (__cpu_model@GCC_4.8.0): Likewise.
2279 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2280 -DUSE_ELF_SYMVER.
2282 2015-04-16 Nick Clifton <nickc@redhat.com>
2284 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2285 and __modhi3 functions.
2286 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2287 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2289 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2291 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2292 do-while loop as macro body to avoid warnings.
2294 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2295 Iain Sandoe <iain@codesourcery.com>
2297 PR target/65351
2298 * configure: Regenerate.
2300 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2301 Iain Sandoe <iain@codesourcery.com>
2303 PR target/65351
2304 * configure: Regenerate.
2306 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2308 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2310 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2312 Implement call0 ABI for xtensa
2313 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2314 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2315 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2316 use ret in call0 ABI.
2317 * config/xtensa/t-windowed: New file.
2318 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2319 * libgcc/configure: Regenerated.
2320 * libgcc/configure.ac: Check if xtensa target is configured for
2321 windowed ABI and thus needs to use custom unwind code.
2323 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2325 PR libgcc/64885
2326 * gthr-single.h: Use __unused__ attribute instead of unused.
2327 * config/gthr-vxworks.h: Likewise.
2328 * config/i386/gthr-win32.h: Likewise.
2330 2015-02-27 Kai Tietz <ktietz@redhat.com>
2332 PR target/65038
2333 * config.in: Regenerated.
2334 * configure: Likewise.
2335 * configure.ac (AC_HEADER_STDC): Added explicit.
2336 (AC_CHECK_HEADERS): Check for default headers plus
2337 for ftw.h header.
2338 * libgcov-util.c (gcov_read_profile_dir): Disable use
2339 of ftw-function, if header is not found.
2340 (ftw_read_file): Likewise.
2342 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2344 PR target/65181
2345 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2346 -Dinhibit_libc.
2348 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2350 * config/arm/bpabi.S (test_div_by_zero): Make label names
2351 consistent between thumb2 and arm mode cases. Separate the
2352 signed comparison on the high word of the numerator from the
2353 unsigned comparison on the low word.
2354 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2355 signed comparison.
2357 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2359 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2360 and <string.h>.
2361 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2363 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2365 PR gcov-profile/61889
2366 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2368 2015-02-02 Nick Clifton <nickc@redhat.com>
2370 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2371 rounding up the fraction.
2373 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2375 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2376 oldval and newval to const void *. Fix typo.
2377 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2378 (FETCH_AND_OP_WORD): Likewise.
2379 (OP_AND_FETCH_WORD): Likewise.
2380 (COMPARE_AND_SWAP_2): Likewise.
2381 (__sync_val_compare_and_swap_4): Likewise.
2382 (__sync_lock_test_and_set_4): Likewise.
2383 (SYNC_LOCK_RELEASE_2): Likewise.
2384 Remove support for long long atomic operations.
2386 2015-01-27 Caroline Tice <cmtice@google.com>
2388 Committing VTV Cywin/Ming patch for Patrick Wollgast
2389 * Makefile.in: Move rules to build vtv_*.o out of the check
2390 for CUSTOM_CRTSTUFF.
2391 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2392 i[34567]86-*-mingw*)
2393 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2394 enable_vtable_verify.
2396 2015-01-27 Nick Clifton <nickc@redhat.com>
2398 * config/rl78/cmpsi2.S: Use function start and end macros.
2399 (__gcc_bcmp): New function.
2400 * config/rl78/lshrsi3.S: Use function start and end macros.
2401 * config/rl78/mulsi3.S: Add support for G10.
2402 (__mulqi3): New function for G10.
2403 * config/rl78/signbit.S: Use function start and end macros.
2404 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2405 fpmath-sf.S.
2406 (LIB2FUNCS_EXCLUDE): Define.
2407 (LIB2FUNCS_ST): Define.
2408 * config/rl78/trampoline.S: Use function start and end macros.
2409 * config/rl78/vregs.h (START_FUNC): New macro.
2410 (START_ANOTHER_FUNC): New macro.
2411 (END_FUNC): New macro.
2412 (END_ANOTHER_FUNC): New macro.
2413 * config/rl78/bit-count.S: New file. Contains assembler
2414 implementations of the bit counting functions: ___clzhi2,
2415 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2416 __paritysi2, __popcounthi2 and __popcountsi2.
2417 * config/rl78/fpbit-sf.S: New file. Contains assembler
2418 implementationas of the math functions: __negsf2, __cmpsf2,
2419 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2420 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2421 * config/rl78/fpmath-sf.S: New file. Contains assembler
2422 implementations of the math functions: __subsf3, __addsf3,
2423 __mulsf3 and __divsf3
2425 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2427 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2428 Add i386/elf-lib.h to tm_file.
2429 * config/i386/elf-lib.h: Fix comment.
2430 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2431 && __sun__ && __svr4__]: Remove workaround.
2433 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2435 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2436 FEATURE_BMI2.
2437 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2439 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2441 * config/i386/cpuinfo.c (processor_subtypes): Add
2442 INTEL_COREI7_BROADWELL.
2443 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2444 model numbers.
2446 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2448 * config/i386/elf-lib.h: New file.
2449 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2450 Wrap definition in #ifdef __i386__.
2451 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2452 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2453 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2454 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2455 to tm_file.
2457 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2459 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2460 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2462 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2464 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2465 Update rt_sigframe format and address for current Nios II
2466 Linux conventions.
2468 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2470 * config.host (arm*-*-freebsd*): Add new configuration for
2471 arm*-*-freebsd*.
2472 * config/arm/freebsd-atomic.c: New file.
2473 * config/arm/t-freebsd: Likewise.
2474 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2475 'PC-relative indirect' OS's.
2477 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2479 * config.host: Add Visium support.
2480 * config/visium: New directory.
2482 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2484 Update copyright years.
2486 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2488 * config.host: Support mipsisa32r6 and mipsisa64r6.
2489 * config/mips/mips16.S: Do not build for R6.
2491 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2493 * config/sh/crt.h: New.
2494 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2495 symbols.
2496 * config/sh/crt1.S: Likewise.
2498 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2500 PR libgcc/63832
2501 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2502 func_ptr *dtor_list temporary variable to avoid "array subscript
2503 is above array bounds" warnings.
2505 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2507 * Makefile.in (with_aix_soname): Define.
2508 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2509 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2510 * configure: Recreate.
2512 2014-12-05 Olivier Hainque <hainque@adacore.com>
2514 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2515 now provided by defaults.h.
2517 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2519 PR target/55351
2520 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2521 whether it's defined.
2523 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2525 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2526 * config/i386/cpuinfo.c (get_available_features): Detect it.
2528 2014-11-27 Tony Wang <tony.wang@arm.com>
2530 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2531 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2532 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2534 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2536 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2538 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2540 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2541 instead.
2543 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2544 John David Anglin <danglin@gcc.gnu.org>
2546 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2547 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2548 (OP_AND_FETCH_2): Likewise.
2549 (COMPARE_AND_SWAP_2): Likewise.
2550 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2551 (SYNC_LOCK_RELEASE_2): Likewise.
2552 (SUBWORD_SYNC_OP): Remove.
2553 (SUBWORD_VAL_CAS): Likewise.
2554 (SUBWORD_BOOL_CAS): Likewise.
2555 (FETCH_AND_OP_WORD): Update.
2556 Consistently use signed types.
2558 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2559 Thomas Schwinge <thomas@codesourcery.com>
2560 Ilya Verbin <ilya.verbin@intel.com>
2561 Andrey Turetskiy <andrey.turetskiy@intel.com>
2563 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2564 (crtoffloadend$(objext)): Likewise.
2565 * configure: Regenerate.
2566 * configure.ac (accel_dir_suffix): Compute new variable.
2567 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2568 if enable_offload_targets is not empty.
2569 * offloadstuff.c: New file.
2571 2014-11-13 Nick Clifton <nickc@redhat.com>
2573 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2574 Use START_FUNC and END_FUNC macros to enable linker garbage
2575 collection.
2576 * config/rl78/divmodqi.S: Likewise.
2577 * config/rl78/divmodsi.S: Likewise.
2578 * config/rl78/mulsi3.S: Likewise.
2579 * config/rl78/lib2div.c: Remove G10 functions.
2580 * config/rl78/lib2muls.c: Likewise.
2581 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2582 * config/rl78/vregs.h (START_FUNC): New macro.
2583 (END_FUNC): New macro.
2585 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2587 * config/mips/mips16.S: Set .module when supported. Update O32
2588 FP64 calling convention and use for FPXX when possible. Add FPXX
2589 calling convention fallback case.
2591 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2593 * config.host: Handle nvptx-*-*.
2594 * shared-object.mk (as-flags-$o): Define.
2595 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2596 -xassembler-with-cpp.
2597 * static-object.mk: Identical changes.
2598 * config/nvptx/t-nvptx: New file.
2599 * config/nvptx/crt0.s: New file.
2600 * config/nvptx/free.asm: New file.
2601 * config/nvptx/malloc.asm: New file.
2602 * config/nvptx/realloc.c: New file.
2604 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2606 * Makefile.in (libgcc.map.in): New target.
2607 (libgcc.map): Use libgcc.map.in.
2608 * config/t-softfp (softfp_compat): New variable to be set by
2609 users.
2610 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2611 variables.
2612 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2613 directory.
2614 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2615 that use compat symbols and disable all code unless [SHARED].
2616 * config/t-softfp-compat: New file.
2617 * find-symver.awk: New file.
2618 * configure.ac (--with-glibc-version): New configure option.
2619 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2620 * configure: Regenerate.
2621 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2622 soft-float and e500.
2624 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2626 * config/t-hardfp (hardfp_exclusions): Document new variable for
2627 user to define.
2628 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2629 * config/t-softfp (softfp_extras): Document new variable for user
2630 to define.
2631 (softfp_func_list): Add functions from $(softfp_extras).
2632 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2633 * config.host (powerpc*-*-linux*): For e500v1, use
2634 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2635 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2636 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2638 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2640 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2641 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2642 memory read accesses are ok.
2644 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2646 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2647 * configure: Regenerate.
2648 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2649 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2650 of soft-fp for 32-bit classic hard float. Do not use
2651 t-softfp-excl for soft float.
2653 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2655 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2656 configurations.
2657 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2658 Remove variables.
2660 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2662 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2663 introduced with 2014-10-21 trunk r216525.
2665 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2666 Vidya Praveen <vidya.praveen@atmel.com>
2667 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2668 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2669 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2671 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2672 order.
2674 Updated library functions for AVRTINY arch.
2675 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2676 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2677 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2678 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2679 wsubi/wadi macors.
2680 (__mulsi3_helper): Update stack, preserve callee saved regs and
2681 argument from stack. Restore callee save registers.
2682 (__mulpsi3): Likewise.
2683 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2684 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2685 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2686 AVRTINY.
2687 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2688 (__do_copy_data): Added new definition for AVRTINY.
2689 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2690 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2691 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2692 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2693 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2694 macors.
2695 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2696 AVRTINY.
2698 Fix broken long multiplication on tiny arch.
2700 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2702 * soft-fp/double.h: Update from glibc.
2703 * soft-fp/eqdf2.c: Likewise.
2704 * soft-fp/eqsf2.c: Likewise.
2705 * soft-fp/eqtf2.c: Likewise.
2706 * soft-fp/extenddftf2.c: Likewise.
2707 * soft-fp/extended.h: Likewise.
2708 * soft-fp/extendsfdf2.c: Likewise.
2709 * soft-fp/extendsftf2.c: Likewise.
2710 * soft-fp/extendxftf2.c: Likewise.
2711 * soft-fp/gedf2.c: Likewise.
2712 * soft-fp/gesf2.c: Likewise.
2713 * soft-fp/getf2.c: Likewise.
2714 * soft-fp/ledf2.c: Likewise.
2715 * soft-fp/lesf2.c: Likewise.
2716 * soft-fp/letf2.c: Likewise.
2717 * soft-fp/op-1.h: Likewise.
2718 * soft-fp/op-2.h: Likewise.
2719 * soft-fp/op-4.h: Likewise.
2720 * soft-fp/op-8.h: Likewise.
2721 * soft-fp/op-common.h: Likewise.
2722 * soft-fp/quad.h: Likewise.
2723 * soft-fp/single.h: Likewise.
2724 * soft-fp/soft-fp.h: Likewise.
2725 * soft-fp/unorddf2.c: Likewise.
2726 * soft-fp/unordsf2.c: Likewise.
2727 * soft-fp/unordtf2.c: Likewise.
2728 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2729 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2730 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2731 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2732 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2733 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2734 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2735 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2736 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2737 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2739 2014-10-08 Rong Xu <xur@google.com>
2741 * libgcov-util.c (read_gcda_file): Fix format.
2742 (find_match_gcov_info): Ditto.
2743 (calculate_2_entries): New.
2744 (compute_one_gcov): Ditto.
2745 (gcov_info_count_all_cold): Ditto.
2746 (gcov_info_count_all_zero): Ditto.
2747 (extract_file_basename): Ditto.
2748 (get_file_basename): Ditto.
2749 (set_flag): Ditto.
2750 (matched_gcov_info): Ditto.
2751 (calculate_overlap): Ditto.
2752 (gcov_profile_overlap): Ditto.
2753 * libgcov-driver.c (compute_summary): Make
2754 it avavilable for external calls.
2756 2014-10-06 Rong Xu <xur@google.com>
2758 * Makefile.in: Ditto.
2759 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2760 (gcov_sort_icall_topn_counter): Ditto.
2761 (gcov_sort_topn_counter_arrays): Ditto.
2762 (dump_one_gcov): Sort indirect_call topn counters.
2763 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2764 function.
2765 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2766 utility function.
2767 (__gcov_indirect_call_topn_profiler): New profiler function.
2768 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2769 * libgcov.h: New decls.
2771 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2773 * config.host: Remove support for score-*.
2775 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2777 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2778 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2779 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2780 __LIBGCC_XF_MANT_DIG__.
2781 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2782 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2783 __LIBGCC_TF_MANT_DIG__.
2784 * libgcc2.c (NOTRUNC): Define in terms of
2785 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2786 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2788 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2790 PR target/63312
2791 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2792 New macros.
2794 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2796 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2797 override USE_PT_GNU_EH_FRAME.
2798 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2799 check USE_EH_FRAME_REGISTRY_ALWAYS against
2800 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2801 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2802 variable for substituted force_explicit_eh_registry.
2803 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2804 * configure.ac (explicit-exception-frame-registration):
2805 New AC_ARG_ENABLE.
2806 * configure: Regenerate.
2808 2014-09-19 Olivier Hainque <hainque@adacore.com>
2810 * config.host (powerpc-wrs-vxworksmils): New configuration,
2811 same as vxworksae.
2813 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2815 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2817 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2819 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2820 bits not set bits as indicating trapping exceptions.
2822 2014-09-17 Nathan sidwell <nathan@acm.org>
2824 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2825 (LIBGCOV_DRIVER): ... here.
2826 * libgcov-driver.c (gcov_master): New.
2827 (gcov_exit): Remove from master chain.
2828 (__gcov_init): Add to master chain if version compatible. Don't
2829 clear the version.
2830 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2831 (gcov_reset_int): Clear master chain, if compatible.
2832 (gcov_dump_int): New internal interface. Dump master chain, if
2833 compatible.
2834 (gcov_dump): Alias for gcov_dump_int.
2835 * libgcov.h (struct gcov_root): Add next and prev fields.
2836 (struct gcov_master): New struct.
2837 (__gcov_master): New.
2838 (gcov_dump_int): Declare.
2840 2014-09-17 Olivier Hainque <hainque@adacore.com>
2842 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2843 and crtbegin.o + crtend.o to extra_parts.
2845 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2847 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2848 __LIBGCC_HAS_SF_MODE__.
2849 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2850 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2851 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2852 * config/libbid/bid_gcc_intrinsics.h
2853 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2854 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2855 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2856 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2857 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2858 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2860 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2862 PR target/63223
2863 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2864 and R24 as needed. Make work for all devices and .text locations.
2865 (__do_global_ctors, __do_global_dtors): Use word addresses.
2866 (__tablejump__, __tablejump_elpm__): Remove functions.
2867 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2868 Add _tablejump2.
2869 (XICALL, XIJMP): New macros.
2871 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2872 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2874 * config.host (aarch64*): Include crtfastmath.o and
2875 t-crtfm.
2876 * config/aarch64/crtfastmath.c: New file.
2878 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2880 * config.host: Remove picochip support.
2881 * config/picochip/adddi3.S: Remove.
2882 * config/picochip/ashlsi3.S: Remove.
2883 * config/picochip/ashlsi3.c: Remove.
2884 * config/picochip/ashrsi3.S: Remove.
2885 * config/picochip/ashrsi3.c: Remove.
2886 * config/picochip/clzsi2.S: Remove.
2887 * config/picochip/cmpsi2.S: Remove.
2888 * config/picochip/divmod15.S: Remove.
2889 * config/picochip/divmodhi4.S: Remove.
2890 * config/picochip/divmodsi4.S: Remove.
2891 * config/picochip/lib1funcs.S: Remove.
2892 * config/picochip/longjmp.S: Remove.
2893 * config/picochip/lshrsi3.S: Remove.
2894 * config/picochip/lshrsi3.c: Remove.
2895 * config/picochip/parityhi2.S: Remove.
2896 * config/picochip/popcounthi2.S: Remove.
2897 * config/picochip/setjmp.S: Remove.
2898 * config/picochip/subdi3.S: Remove.
2899 * config/picochip/t-picochip: Remove.
2900 * config/picochip/ucmpsi2.S: Remove.
2901 * config/picochip/udivmodhi4.S: Remove.
2902 * config/picochip/udivmodsi4.S: Remove.
2904 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2906 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2907 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2908 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2909 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2910 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2911 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2912 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2913 defined and LIBGCC2_HAS_DF_MODE is defined.
2914 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2915 defined and LIBGCC2_HAS_XF_MODE is defined.
2916 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2917 defined and LIBGCC2_HAS_TF_MODE is defined.
2919 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2921 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2922 and ROUND_TOWARDS_ZERO conditionals.
2924 2014-09-07 Nathan sidwell <nathan@acm.org>
2926 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2927 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2929 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2931 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2932 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2933 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2934 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2935 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2936 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2937 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2938 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2939 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2940 (DWARF_FRAME_REGISTERS): Change all uses to
2941 __LIBGCC_DWARF_FRAME_REGISTERS__.
2942 (EH_RETURN_STACKADJ_RTX): Change all uses to
2943 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2944 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2945 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2946 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2947 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2948 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2949 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2950 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2951 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2952 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2953 __LIBGCC_STACK_POINTER_REGNUM__.
2954 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2955 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2956 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2957 to __LIBGCC_STACK_POINTER_REGNUM__.
2958 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2959 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2960 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2961 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2962 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2963 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2964 (STACK_POINTER_REGNUM): Change all uses to
2965 __LIBGCC_STACK_POINTER_REGNUM__.
2966 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2967 use to __LIBGCC_STACK_POINTER_REGNUM__.
2968 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2969 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2970 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2971 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2972 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2973 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2974 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2975 to __LIBGCC_STACK_POINTER_REGNUM__.
2976 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2977 Remove conditional definition.
2978 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2979 __LIBGCC_TEXT_SECTION_ASM_OP__.
2980 (EH_FRAME_SECTION_NAME): Change all uses to
2981 __LIBGCC_EH_FRAME_SECTION_NAME__.
2982 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2983 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2984 (CTORS_SECTION_ASM_OP): Change all uses to
2985 __LIBGCC_CTORS_SECTION_ASM_OP__.
2986 (DTORS_SECTION_ASM_OP): Change all uses to
2987 __LIBGCC_DTORS_SECTION_ASM_OP__.
2988 (JCR_SECTION_NAME): Change all uses to
2989 __LIBGCC_JCR_SECTION_NAME__.
2990 (INIT_SECTION_ASM_OP): Change all uses to
2991 __LIBGCC_INIT_SECTION_ASM_OP__.
2992 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2993 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2994 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2995 __LIBGCC_STACK_GROWS_DOWNWARD__.
2996 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2997 __LIBGCC_INIT_SECTION_ASM_OP__.
2998 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2999 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3000 (EH_FRAME_SECTION_NAME): Change all uses to
3001 __LIBGCC_EH_FRAME_SECTION_NAME__.
3002 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3003 definitions. Change all uses to
3004 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3005 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3006 __LIBGCC_STACK_GROWS_DOWNWARD__.
3007 (DWARF_FRAME_REGISTERS): Change all uses to
3008 __LIBGCC_DWARF_FRAME_REGISTERS__.
3009 (EH_RETURN_STACKADJ_RTX): Change all uses to
3010 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3011 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3012 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3013 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3014 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3015 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3017 2014-09-02 Nathan sidwell <nathan@acm.org>
3019 * libgcov-interface.c (STRONG_ALIAS): New.
3020 (__gcov_flush): Call __gcov_reset_int.
3021 (__gcov_reset): Strong alias for ...
3022 (__gcov_reset_ing): ... this renamed hidden version.
3023 * libgcov.h (__gcov_reset_int): New declaration.
3025 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3027 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3028 call from here...
3029 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3030 (__dso_handle): Define on Cygwin.
3031 * config/i386/t-cygming (crtbeginS.o): New rule.
3032 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3034 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3035 declaration syntax.
3037 2014-08-13 Steve Ellcey <sellcey@mips.com>
3039 * crtstuff.c: Undef caddr_t.
3041 2014-08-12 Steve Ellcey <sellcey@mips.com>
3043 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3045 2014-08-07 Nathan Sidwell <nathan@acm.org>
3047 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3048 (LIBGCOV_DRIVER): ... to here.
3049 * libgcov.h (gcov_do_dump): New #define.
3050 (struct gcov_root): New.
3051 (__gcov_root): New declaration.
3052 (__gcov_dump_one): Declare.
3053 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3054 run_accounted): Delete.
3055 (gcov_compute_histogram): Add LIST argument, adjust.
3056 (compute_summary): Adjust gcov_compute_histogram call.
3057 (gcov_do_dump): Not hidden, static in libgcov.
3058 (gcov_clear): Move to interface.c.
3059 (__gcov_dump_one): New, broken out of ...
3060 (gcov_exit): ... here. Make static.
3061 (__gcov_root): New.
3062 (__gcov_init): Adjust.
3063 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3064 declarations.
3065 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3066 (gcov_clear): Moved from driver.c. Add LIST argument.
3067 (__gcov_reset): Adjust for changed interfaces.
3068 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3070 2014-08-04 Rohit <rohitarulraj@freescale.com>
3072 PR target/60102
3073 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3074 based on change in SPE high register numbers and 3 HTM registers.
3076 2014-08-01 Nathan Sidwell <nathan@acm.org>
3078 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3079 LIBGCOV_INTERFACE): Reformat.
3080 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3081 IN_GCOV_TOOL.
3082 * libgcov-interface.c: Reformat some comments.
3083 (__gcov_flush_mx): Add declaration. Tidy up definition.
3085 2014-07-31 Alan Modra <amodra@gmail.com>
3086 Peter Bergner <bergner@vnet.ibm.com>
3088 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3089 (pack_ldouble): New function.
3090 (__gcc_qadd): Use it.
3091 (__gcc_qmul): Likewise.
3092 (__gcc_qdiv): Likewise.
3093 (__gcc_qneg): Likewise.
3094 (__gcc_stoq): Likewise.
3095 (__gcc_dtoq): Likewise.
3097 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3099 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3100 (__tpf_eh_return): Add original return address as second parameter.
3101 Handle cases where unwinder routines were called directly, instead
3102 of from within the C++ library.
3104 2014-07-29 Nathan Sidwell <nathan@acm.org>
3106 * libgcov.h: Move renaming of entry points to lib gcov specific
3107 portion.
3108 (gcov_do_dump): New rename.
3109 (gcov_rewrite): Remove inline, make HIDDEN.
3110 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3111 (gcov_exit_compute_summary): Rename to ...
3112 (compute_summary): ... here. Add LIST argument.
3113 (gcov_exit_merge_gcda): Rename to ...
3114 (merge_one_data): ... here.
3115 (gcov_exit_write_gcda): Rename to ...
3116 (write_one_data): ... here.
3117 (gcov_exit_merge_summary): Rename to ...
3118 (merge_summary): Add RUN_COUNTED argument.
3119 (gcov_exit_dump_gcov): Rename to ...
3120 (dump_one_gcov): Add RUN_COUNTED argument.
3121 (gcov_do_dump): New function, broken out of ...
3122 (gcov_exit): ... here. Call it.
3124 2014-07-27 Anthony Green <green@moxielogic.com>
3126 * config.host: Add moxiebox configuration suppport.
3128 2014-07-27 Nathan Sidwell <nathan@acm.org>
3130 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3131 (struct gcov_filename): ... here. Include buffer and max length
3132 fields.
3133 (gcov_max_filename): Remove.
3134 (gi_filename): Remove.
3135 (gcov_exit_compute_summary): Compute max filename here.
3136 (gcov_exit_merge_gcda): Add filename parm, adjust.
3137 (gcov_exit_merge_summary): Likewise.
3138 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3139 (gcov_exit): Likewise.
3140 (__gcov_init): Don't calculate max length here.
3141 * libgcov_util.c (max_filename_len): Remove.
3142 (read_gcda_file): Don't calculate max length here.
3143 (gcov_read_profile_dir): Don't propagate here.
3144 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3145 struct gcov_filename changes.
3146 (gcov_exit_open_gcda_file): Likewise.
3148 2014-07-25 Nathan Sidwell <nathan@acm.org>
3150 * libgcov-driver.c (set_gcov_dump_complete,
3151 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3152 functions polluting user's namespace.
3153 (gcov_exit): Set variable directly.
3154 (gcov_clear): Reset variable directly.
3155 * libgcov-interface.c (get_gcov_dymp_complete,
3156 reset_gov_dump_complete): Remove declarations.
3157 (__gcov_reset, __gcov_dump): Don't call them.
3159 2014-07-24 DJ Delorie <dj@redhat.com>
3161 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3162 (__gcc_deregister_frame): Move logic to detect deregister function
3163 to ...
3164 (__gcc_register_frame): here, so it's consistent with the register
3165 logic.
3167 2014-07-23 Nathan Sidwell <nathan@acm.org>
3169 * libgcov-driver.c (set_gcov_list): Remove.
3170 (gcov_list): Make non-static in GCOV_TOOL.
3171 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3173 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3175 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3176 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3177 Don't use SYNC_LOCK_RELEASE for int type.
3179 2014-07-14 Richard Biener <rguenther@suse.de>
3181 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3183 2014-07-11 Rong Xu <xur@google.com>
3185 * libgcov-util.c (gcov_max_filename): Fix declartion.
3187 2014-07-10 Rong Xu <xur@google.com>
3189 Add gcov-tool: an offline gcda profile processing tool
3190 Support.
3191 * libgcov-driver.c (gcov_max_filename): Make available
3192 to gcov-tool.
3193 * libgcov-merge.c (__gcov_merge_add): Replace
3194 gcov_read_counter() with a Macro.
3195 (__gcov_merge_ior): Ditto.
3196 (__gcov_merge_time_profile): Ditto.
3197 (__gcov_merge_single): Ditto.
3198 (__gcov_merge_delta): Ditto.
3199 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3200 in the utility functions.
3201 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3202 gcov_list object link lists.
3203 (tag_function): Ditto.
3204 (tag_blocks): Ditto.
3205 (tag_arcs): Ditto.
3206 (tag_lines): Ditto.
3207 (tag_counters): Ditto.
3208 (tag_summary): Ditto.
3209 (read_gcda_finalize): Ditto.
3210 (read_gcda_file): Ditto.
3211 (ftw_read_file): Ditto.
3212 (read_profile_dir_init): Ditto.
3213 (gcov_read_profile_dir): Ditto.
3214 (gcov_read_counter_mem): Ditto.
3215 (gcov_get_merge_weight): Ditto.
3216 (merge_wrapper): A wrapper function that calls merging handler.
3217 (gcov_merge): Merge two gcov_info objects with weights.
3218 (find_match_gcov_info): Find the matched gcov_info in the list.
3219 (gcov_profile_merge): Merge two gcov_info object lists.
3220 (__gcov_add_counter_op): Process edge profile counter values.
3221 (__gcov_ior_counter_op): Process IOR profile counter values.
3222 (__gcov_delta_counter_op): Process delta profile counter values.
3223 (__gcov_single_counter_op): Process single profile counter values.
3224 (fp_scale): Callback function for float-point scaling.
3225 (int_scale): Callback function for integer fraction scaling.
3226 (gcov_profile_scale): Scaling profile counters.
3227 (gcov_profile_normalize): Normalize profile counters.
3228 * libgcov.h: Add headers and functions for gcov-tool use.
3229 (gcov_get_counter): New.
3230 (gcov_get_counter_target): Ditto.
3231 (struct gcov_info): Make the functions field mutable in gcov-tool
3232 compilation.
3234 2014-06-23 Kai Tietz <ktietz@redhat.com>
3236 PR libgcc/61585
3237 * unwind-seh.c (_Unwind_GetGR): Check for proper
3238 index range.
3239 (_Unwind_SetGR): Likewise.
3241 2014-05-22 Nick Clifton <nickc@redhat.com>
3243 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3244 -mhwmult=none.
3246 2014-05-22 Teresa Johnson <tejohnson@google.com>
3248 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3249 include.
3251 2014-05-20 John Marino <gnugcc@marino.st>
3253 * config.host (*-*-dragonfly*): New target.
3254 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3255 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3256 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3257 * config/i386/dragonfly-unwind.h: New.
3259 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3261 PR libgcc/60166
3262 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3263 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3265 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3267 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3268 implementation.
3270 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3272 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3274 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3276 PR libgcc/61097
3277 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3278 if --enable-shared.
3280 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3282 Work around for current cygwin32 build problems.
3283 * config/i386/cygming-crtbegin.c (__register_frame_info,
3284 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3285 functions only for 64-bit systems.
3287 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3289 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3290 (sigill_caught, sigill_hdlr): Remove.
3292 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3294 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3295 check.
3296 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3297 Solaris 9 single-threaded support.
3298 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3299 Solaris 9 single-threaded support. Add call_user_handler code
3300 sequences.
3301 (sparc_is_sighandler): Likewise.
3303 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3305 * config.host: Append t-floattodi to tmake_file depending on
3306 host_address.
3308 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3310 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3312 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3314 PR libgcc/60472
3315 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3316 variable to avoid "array subscript is above array bounds" warnings.
3317 Use __builtin_expect when checking *jcr_list for NULL.
3319 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3321 PR libgcc/59339
3322 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3323 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3324 vtv_*.o to extra_parts if enable_vtable_verify.
3326 2014-03-06 Nick Clifton <nickc@redhat.com>
3328 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3329 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3331 2014-02-28 Joey Ye <joey.ye@arm.com>
3333 PR libgcc/60166
3334 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3335 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3336 Set to zero.
3338 2014-02-24 Walter Lee <walt@tilera.com>
3340 * config.host: Support "tilegx*" and "tilepro*" triplets.
3341 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3342 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3344 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3345 Chung-Lin Tang <cltang@codesourcery.com>
3347 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3348 * config/nios2/crti.S: Remove .file directive.
3349 * config/nios2/crtn.S: Likewise.
3351 2014-02-18 Kai Tietz <ktietz@redhat.com>
3352 Jonathan Schleifer <js@webkeks.org>
3354 PR objc/56870
3355 * unwind-seh.c (_GCC_specific_handler): Pass proper
3356 value to unwind-handler.
3358 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3360 * soft-fp/adddf3.c: Update from glibc.
3361 * soft-fp/addsf3.c: Likewise.
3362 * soft-fp/addtf3.c: Likewise.
3363 * soft-fp/divdf3.c: Likewise.
3364 * soft-fp/divsf3.c: Likewise.
3365 * soft-fp/divtf3.c: Likewise.
3366 * soft-fp/double.h: Likewise.
3367 * soft-fp/eqdf2.c: Likewise.
3368 * soft-fp/eqsf2.c: Likewise.
3369 * soft-fp/eqtf2.c: Likewise.
3370 * soft-fp/extenddftf2.c: Likewise.
3371 * soft-fp/extended.h: Likewise.
3372 * soft-fp/extendsfdf2.c: Likewise.
3373 * soft-fp/extendsftf2.c: Likewise.
3374 * soft-fp/extendxftf2.c: Likewise.
3375 * soft-fp/fixdfdi.c: Likewise.
3376 * soft-fp/fixdfsi.c: Likewise.
3377 * soft-fp/fixdfti.c: Likewise.
3378 * soft-fp/fixsfdi.c: Likewise.
3379 * soft-fp/fixsfsi.c: Likewise.
3380 * soft-fp/fixsfti.c: Likewise.
3381 * soft-fp/fixtfdi.c: Likewise.
3382 * soft-fp/fixtfsi.c: Likewise.
3383 * soft-fp/fixtfti.c: Likewise.
3384 * soft-fp/fixunsdfdi.c: Likewise.
3385 * soft-fp/fixunsdfsi.c: Likewise.
3386 * soft-fp/fixunsdfti.c: Likewise.
3387 * soft-fp/fixunssfdi.c: Likewise.
3388 * soft-fp/fixunssfsi.c: Likewise.
3389 * soft-fp/fixunssfti.c: Likewise.
3390 * soft-fp/fixunstfdi.c: Likewise.
3391 * soft-fp/fixunstfsi.c: Likewise.
3392 * soft-fp/fixunstfti.c: Likewise.
3393 * soft-fp/floatdidf.c: Likewise.
3394 * soft-fp/floatdisf.c: Likewise.
3395 * soft-fp/floatditf.c: Likewise.
3396 * soft-fp/floatsidf.c: Likewise.
3397 * soft-fp/floatsisf.c: Likewise.
3398 * soft-fp/floatsitf.c: Likewise.
3399 * soft-fp/floattidf.c: Likewise.
3400 * soft-fp/floattisf.c: Likewise.
3401 * soft-fp/floattitf.c: Likewise.
3402 * soft-fp/floatundidf.c: Likewise.
3403 * soft-fp/floatundisf.c: Likewise.
3404 * soft-fp/floatunditf.c: Likewise.
3405 * soft-fp/floatunsidf.c: Likewise.
3406 * soft-fp/floatunsisf.c: Likewise.
3407 * soft-fp/floatunsitf.c: Likewise.
3408 * soft-fp/floatuntidf.c: Likewise.
3409 * soft-fp/floatuntisf.c: Likewise.
3410 * soft-fp/floatuntitf.c: Likewise.
3411 * soft-fp/gedf2.c: Likewise.
3412 * soft-fp/gesf2.c: Likewise.
3413 * soft-fp/getf2.c: Likewise.
3414 * soft-fp/ledf2.c: Likewise.
3415 * soft-fp/lesf2.c: Likewise.
3416 * soft-fp/letf2.c: Likewise.
3417 * soft-fp/muldf3.c: Likewise.
3418 * soft-fp/mulsf3.c: Likewise.
3419 * soft-fp/multf3.c: Likewise.
3420 * soft-fp/negdf2.c: Likewise.
3421 * soft-fp/negsf2.c: Likewise.
3422 * soft-fp/negtf2.c: Likewise.
3423 * soft-fp/op-1.h: Likewise.
3424 * soft-fp/op-2.h: Likewise.
3425 * soft-fp/op-4.h: Likewise.
3426 * soft-fp/op-8.h: Likewise.
3427 * soft-fp/op-common.h: Likewise.
3428 * soft-fp/quad.h: Likewise.
3429 * soft-fp/single.h: Likewise.
3430 * soft-fp/soft-fp.h: Likewise.
3431 * soft-fp/subdf3.c: Likewise.
3432 * soft-fp/subsf3.c: Likewise.
3433 * soft-fp/subtf3.c: Likewise.
3434 * soft-fp/truncdfsf2.c: Likewise.
3435 * soft-fp/trunctfdf2.c: Likewise.
3436 * soft-fp/trunctfsf2.c: Likewise.
3437 * soft-fp/trunctfxf2.c: Likewise.
3438 * soft-fp/unorddf2.c: Likewise.
3439 * soft-fp/unordsf2.c: Likewise.
3440 * soft-fp/unordtf2.c: Likewise.
3441 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3442 macro.
3443 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3444 Likewise.
3445 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3446 Likewise.
3447 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3448 Likewise.
3449 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3450 Likewise.
3451 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3452 Likewise.
3453 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3454 Likewise.
3455 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3456 Likewise.
3457 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3458 Likewise.
3459 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3460 Likewise.
3461 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3462 Likewise.
3463 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3464 Likewise.
3465 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3466 Likewise.
3467 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3468 Likewise.
3469 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3470 Likewise.
3471 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3472 Likewise.
3474 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3476 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3477 cannot be represented.
3478 * config/s390/32/_fixsfdi.c: Likewise.
3479 * config/s390/32/_fixtfdi.c: Likewise.
3480 * config/s390/32/_fixunsdfdi.c: Likewise.
3481 * config/s390/32/_fixunssfdi.c: Likewise.
3482 * config/s390/32/_fixunstfdi.c: Likewise.
3484 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3486 * configure.ac (libgcc_cv_mips_hard_float): New.
3487 * configure: Regenerate.
3488 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3489 t-softfp-sfdf for hard-float targets.
3490 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3491 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3492 (softfp_truncations, softfp_exclude_libgcc2): New.
3493 * config/t-hardfp: New file.
3494 * config/t-hardfp-sfdf: Likewise.
3495 * config/hardfp.c: Likewise.
3497 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3499 * config.host: Include t-floattodi also for s390x.
3500 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3501 * config/s390/32/_fixsfdi.c: Likewise.
3502 * config/s390/32/_fixtfdi.c: Likewise.
3503 * config/s390/32/_fixunsdfdi.c: Likewise.
3504 * config/s390/32/_fixunssfdi.c: Likewise.
3505 * config/s390/32/_fixunstfdi.c: Likewise.
3507 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3509 PR target/59788
3510 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3511 (install-libgcc-unwind-map-forbuild): New target.
3512 (all): Depend on install-libgcc-unwind-map-forbuild.
3513 (install-libgcc-unwind-map): New target.
3514 (install): Depend on install-libgcc-unwind-map.
3516 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3518 * config/nios2/crti.S (_init): Initialize GOT pointer from
3519 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3521 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3523 * configure.ac: Check __mips64 when setting host_address.
3524 * configure: Regenerate.
3525 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3526 mips/t-mips64 and t-softfp.
3527 (mips*-*-linux*): Don't add mips/t-tpbit.
3528 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3529 (DPBIT, DPBIT_CFLAGS): Delete.
3530 * config/mips/sfp-machine.h: New file.
3531 * config/mips/t-mips64: Likewise.
3532 * config/mips/t-softfp-tf: Likewise.
3533 * config/mips/t-tpbit: Delete.
3535 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3537 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3538 as long long.
3540 2014-01-25 Walter Lee <walt@tilera.com>
3542 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3543 config.h or system.h.
3544 (bool) Define.
3546 2014-01-25 Walter Lee <walt@tilera.com>
3548 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3549 (post_atomic_barrier): Ditto.
3550 (__fetch_and_do): New macro.
3551 (__atomic_fetch_and_do): Use __fetch_and_do.
3552 (__sync_fetch_and_do): New macro.
3553 (__sync_fetch_and_add_4): New function.
3554 (__sync_fetch_and_sub_4): New function.
3555 (__sync_fetch_and_or_4): New function.
3556 (__sync_fetch_and_and_4): New function.
3557 (__sync_fetch_and_xor_4): New function.
3558 (__sync_fetch_and_nand_4): New function.
3559 (__sync_fetch_and_add_8): New function.
3560 (__sync_fetch_and_sub_8): New function.
3561 (__sync_fetch_and_or_8): New function.
3562 (__sync_fetch_and_and_8): New function.
3563 (__sync_fetch_and_xor_8): New function.
3564 (__sync_fetch_and_nand_8): New function.
3565 (__do_and_fetch): New macro.
3566 (__atomic_do_and_fetch): Use __do_and_fetch.
3567 (__sync_do_and_fetch): New macro.
3568 (__sync_add_and_fetch_4): New function.
3569 (__sync_sub_and_fetch_4): New function.
3570 (__sync_or_and_fetch_4): New function.
3571 (__sync_and_and_fetch_4): New function.
3572 (__sync_xor_and_fetch_4): New function.
3573 (__sync_nand_and_fetch_4): New function.
3574 (__sync_add_and_fetch_8): New function.
3575 (__sync_sub_and_fetch_8): New function.
3576 (__sync_or_and_fetch_8): New function.
3577 (__sync_and_and_fetch_8): New function.
3578 (__sync_xor_and_fetch_8): New function.
3579 (__sync_nand_and_fetch_8): New function.
3580 (__sync_exchange_methods): New macro.
3581 (__sync_val_compare_and_swap_4): New function.
3582 (__sync_bool_compare_and_swap_4): New function.
3583 (__sync_lock_test_and_test_4): New function.
3584 (__sync_val_compare_and_swap_8): New function.
3585 (__sync_bool_compare_and_swap_8): New function.
3586 (__sync_lock_test_and_test_8): New function.
3587 (__subword_cmpxchg_body): New macro.
3588 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3589 (__atomic_compare_exchange_2): Ditto.
3590 (__sync_subword_cmpxchg): New macro.
3591 (__sync_val_compare_and_swap_1): New function.
3592 (__sync_bool_compare_and_swap_1): New function.
3593 (__sync_val_compare_and_swap_2): New function.
3594 (__sync_bool_compare_and_swap_2): New function.
3595 (__atomic_subword): Rename to ...
3596 (__subword): ... New name.
3597 (__atomic_subword_fetch): Use __subword.
3598 (__sync_subword_fetch): New macro.
3599 (__sync_fetch_and_add_1): New function.
3600 (__sync_fetch_and_sub_1): New function.
3601 (__sync_fetch_and_or_1): New function.
3602 (__sync_fetch_and_and_1): New function.
3603 (__sync_fetch_and_xor_1): New function.
3604 (__sync_fetch_and_nand_1): New function.
3605 (__sync_fetch_and_add_2): New function.
3606 (__sync_fetch_and_sub_2): New function.
3607 (__sync_fetch_and_or_2): New function.
3608 (__sync_fetch_and_and_2): New function.
3609 (__sync_fetch_and_xor_2): New function.
3610 (__sync_fetch_and_nand_2): New function.
3611 (__sync_add_and_fetch_1): New function.
3612 (__sync_sub_and_fetch_1): New function.
3613 (__sync_or_and_fetch_1): New function.
3614 (__sync_and_and_fetch_1): New function.
3615 (__sync_xor_and_fetch_1): New function.
3616 (__sync_nand_and_fetch_1): New function.
3617 (__sync_add_and_fetch_2): New function.
3618 (__sync_sub_and_fetch_2): New function.
3619 (__sync_or_and_fetch_2): New function.
3620 (__sync_and_and_fetch_2): New function.
3621 (__sync_xor_and_fetch_2): New function.
3622 (__sync_nand_and_fetch_2): New function.
3623 (__atomic_subword_lock): Use __subword.
3624 (__sync_subword_lock): New macro.
3625 (__sync_lock_test_and_set_1): New function.
3626 (__sync_lock_test_and_set_2): New function.
3628 2014-01-25 Walter Lee <walt@tilera.com>
3630 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3631 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3632 (__atomic_subword): Ditto.
3634 2014-01-25 Walter Lee <walt@tilera.com>
3636 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3637 a prefix op argument.
3638 (__atomic_nand_fetch_4): Add prefix op.
3639 (__atomic_nand_fetch_8): Ditto.
3641 2014-01-21 Baruch Siach <barch@tkos.co.il>
3643 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3645 2014-01-09 Rong Xu <xur@google.com>
3647 * libgcov-driver.c (this_prg): make it local to save
3648 bss space.
3649 (gcov_exit_compute_summary): Ditto.
3650 (gcov_exit_merge_gcda): Ditto.
3651 (gcov_exit_merge_summary): Ditto.
3652 (gcov_exit_dump_gcov): Ditto.
3654 2014-01-08 Rong Xu <xur@google.com>
3656 * libgcov-driver.c: Use libgcov.h.
3657 (buffer_fn_data): Use xmalloc instead of malloc.
3658 (gcov_exit_merge_gcda): Ditto.
3659 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3660 * libgcov.h: New common header files for libgcov-*.h.
3661 * libgcov-interface.c: Use libgcov.h
3662 * libgcov-merge.c: Ditto.
3663 * libgcov-profiler.c: Ditto.
3664 * Makefile.in: Add dependence to libgcov.h
3666 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3668 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3669 case of small numerator and finite nonzero result.
3671 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3673 Update copyright years
3675 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3677 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3678 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3679 config/arc/dp-hack.h, config/arc/fp-hack.h,
3680 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3681 config/arc/ieee-754/arc600-dsp/divdf3.S,
3682 config/arc/ieee-754/arc600-dsp/divsf3.S,
3683 config/arc/ieee-754/arc600-dsp/muldf3.S,
3684 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3685 config/arc/ieee-754/arc600-mul64/divdf3.S,
3686 config/arc/ieee-754/arc600-mul64/divsf3.S,
3687 config/arc/ieee-754/arc600-mul64/muldf3.S,
3688 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3689 config/arc/ieee-754/arc600/divsf3.S,
3690 config/arc/ieee-754/arc600/mulsf3.S,
3691 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3692 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3693 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3694 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3695 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3696 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3697 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3698 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3699 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3700 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3701 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3702 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3703 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3704 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3705 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3706 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3707 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3708 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3709 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3710 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3711 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3712 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3713 vtv_start_preinit.c: Use the standard form for the copyright notice.
3715 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3716 Chung-Lin Tang <cltang@codesourcery.com>
3717 Based on patches from Altera Corporation
3719 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3720 * config/nios2/lib2-nios2.h: New file.
3721 * config/nios2/lib2-divmod-hi.c: New file.
3722 * config/nios2/linux-unwind.h: New file.
3723 * config/nios2/lib2-divmod.c: New file.
3724 * config/nios2/linux-atomic.c: New file.
3725 * config/nios2/t-nios2: New file.
3726 * config/nios2/crti.asm: New file.
3727 * config/nios2/t-linux: New file.
3728 * config/nios2/lib2-divtable.c: New file.
3729 * config/nios2/lib2-mul.c: New file.
3730 * config/nios2/tramp.c: New file.
3731 * config/nios2/crtn.asm: New file.
3733 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3735 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3736 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3737 from cpuid.h to check vendor signatures.
3739 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3741 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3742 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3743 (get_amd_cpu): Likewise.
3745 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3747 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3748 Haswell.
3750 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3751 H.J. Lu <hongjiu.lu@intel.com>
3753 PR target/59422
3754 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3755 and AMD_JAGUAR.
3756 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3757 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3758 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3759 FEATURE_XOP and FEATURE_FMA.
3760 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3761 AMDFAM15H_BDVER3.
3762 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3763 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3764 FEATURE_FMA4 and FEATURE_XOP.
3766 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3768 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3769 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3770 (get_intel_cpu): Updated.
3772 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3774 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3776 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3778 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3779 instructions when __SSE_MATH__ is defined.
3781 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3783 * config.host (microblaze-*-rtems*): New.
3785 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3787 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3788 architectures that do not have hardware divide instruction.
3789 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3791 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3793 * longlong.h: Delete (moved to include/).
3795 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3797 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3798 of normal number and qNaN to not raise an inexact exception.
3800 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3802 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3804 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3806 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3807 for correct opcodes on BE.
3809 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3811 * soft-fp/op-4.h: Update from glibc.
3813 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3815 * libgcc2.c (__udivmoddi4): Define new implementation when
3816 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3817 divide instructions.
3819 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3821 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3823 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3825 * config/t-softfp (soft-fp-objects-base): New variable.
3826 (soft-fp-objects): Use it.
3828 2013-11-23 David Edelson <dje.gcc@gmail.com>
3829 Andrew Dixie <andrewd@gentrack.com>
3831 PR target/33704
3832 * config/rs6000/aixinitfini.c: New file.
3833 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3834 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3835 symbols.
3837 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3839 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3841 2013-11-18 Jan Hubicka <jh@suse.cz>
3843 * libgcov-driver.c (run_accounted): Make global level static.
3844 (gcov_exit_merge_summary): Silence warning; do not clear
3845 run_accounted here.
3846 (gcov_exit): Clear it here.
3848 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3849 run_accounted.
3851 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3852 (all_prg, crc32): Remove static vars.
3853 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3854 all_prg.
3855 (gcov_exit_merge_gcda): Add crc32 parameter.
3856 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3857 do not account run if it was already accounted.
3858 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3859 (gcov_exit): Initialize all_prg; update.
3861 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3863 * configure: Regenerate.
3865 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3866 Alan Modra <amodra@gmail.com>
3868 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3869 (frob_update_context): Use it.
3871 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3872 Alan Modra <amodra@gmail.com>
3874 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3875 (trampoline_initial): Provide ELFv2 variant.
3876 (__trampoline_setup): Likewise.
3878 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3879 check for AIX indirect function call sequence if _CALL_ELF == 2.
3881 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3882 Alan Modra <amodra@gmail.com>
3884 * config/rs6000/linux-unwind.h (get_regs): Do not support
3885 old kernel versions if _CALL_ELF == 2.
3886 (frob_update_context): Do not support PLT stub variants only
3887 generated by old linkers if _CALL_ELF == 2.
3889 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3890 Alan Modra <amodra@gmail.com>
3892 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3893 location of CR save area for 64-bit little-endian systems.
3895 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3897 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3898 in tmake_file.
3899 * config/arm/t-vxworks: Delete.
3901 2013-11-10 Kai Tietz <ktietz@redhat.com>
3903 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3904 Increment load-count on use of LIBGCC_SONAME DLL.
3905 (hmod_libgcc): New static variable to hold handle of
3906 LIBGCC_SONAME DLL.
3907 (__gcc_deregister_frame): Decrement load-count of
3908 LIBGCC_SONAME DLL.
3910 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3912 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3913 availability.
3914 * configure: Regenerate
3916 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3918 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3919 FP_EX_DENORM. Store result to volatile location after SSE division
3920 to close interrupt window. Remove unneeded fwait after x87
3921 division since interrupt window will be closed by emitted fstp.
3922 Rewrite FP_EX_INEXACT handling.
3924 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3926 * soft-fp/README: Update.
3927 * soft-fp/adddf3.c: Update from glibc.
3928 * soft-fp/addsf3.c: Likewise.
3929 * soft-fp/addtf3.c: Likewise.
3930 * soft-fp/divdf3.c: Likewise.
3931 * soft-fp/divsf3.c: Likewise.
3932 * soft-fp/divtf3.c: Likewise.
3933 * soft-fp/double.h: Likewise.
3934 * soft-fp/eqdf2.c: Likewise.
3935 * soft-fp/eqsf2.c: Likewise.
3936 * soft-fp/eqtf2.c: Likewise.
3937 * soft-fp/extenddftf2.c: Likewise.
3938 * soft-fp/extended.h: Likewise.
3939 * soft-fp/extendsfdf2.c: Likewise.
3940 * soft-fp/extendsftf2.c: Likewise.
3941 * soft-fp/extendxftf2.c: Likewise.
3942 * soft-fp/fixdfdi.c: Likewise.
3943 * soft-fp/fixdfsi.c: Likewise.
3944 * soft-fp/fixdfti.c: Likewise.
3945 * soft-fp/fixsfdi.c: Likewise.
3946 * soft-fp/fixsfsi.c: Likewise.
3947 * soft-fp/fixsfti.c: Likewise.
3948 * soft-fp/fixtfdi.c: Likewise.
3949 * soft-fp/fixtfsi.c: Likewise.
3950 * soft-fp/fixtfti.c: Likewise.
3951 * soft-fp/fixunsdfdi.c: Likewise.
3952 * soft-fp/fixunsdfsi.c: Likewise.
3953 * soft-fp/fixunsdfti.c: Likewise.
3954 * soft-fp/fixunssfdi.c: Likewise.
3955 * soft-fp/fixunssfsi.c: Likewise.
3956 * soft-fp/fixunssfti.c: Likewise.
3957 * soft-fp/fixunstfdi.c: Likewise.
3958 * soft-fp/fixunstfsi.c: Likewise.
3959 * soft-fp/fixunstfti.c: Likewise.
3960 * soft-fp/floatdidf.c: Likewise.
3961 * soft-fp/floatdisf.c: Likewise.
3962 * soft-fp/floatditf.c: Likewise.
3963 * soft-fp/floatsidf.c: Likewise.
3964 * soft-fp/floatsisf.c: Likewise.
3965 * soft-fp/floatsitf.c: Likewise.
3966 * soft-fp/floattidf.c: Likewise.
3967 * soft-fp/floattisf.c: Likewise.
3968 * soft-fp/floattitf.c: Likewise.
3969 * soft-fp/floatundidf.c: Likewise.
3970 * soft-fp/floatundisf.c: Likewise.
3971 * soft-fp/floatunditf.c: Likewise.
3972 * soft-fp/floatunsidf.c: Likewise.
3973 * soft-fp/floatunsisf.c: Likewise.
3974 * soft-fp/floatunsitf.c: Likewise.
3975 * soft-fp/floatuntidf.c: Likewise.
3976 * soft-fp/floatuntisf.c: Likewise.
3977 * soft-fp/floatuntitf.c: Likewise.
3978 * soft-fp/gedf2.c: Likewise.
3979 * soft-fp/gesf2.c: Likewise.
3980 * soft-fp/getf2.c: Likewise.
3981 * soft-fp/ledf2.c: Likewise.
3982 * soft-fp/lesf2.c: Likewise.
3983 * soft-fp/letf2.c: Likewise.
3984 * soft-fp/muldf3.c: Likewise.
3985 * soft-fp/mulsf3.c: Likewise.
3986 * soft-fp/multf3.c: Likewise.
3987 * soft-fp/negdf2.c: Likewise.
3988 * soft-fp/negsf2.c: Likewise.
3989 * soft-fp/negtf2.c: Likewise.
3990 * soft-fp/op-1.h: Likewise.
3991 * soft-fp/op-2.h: Likewise.
3992 * soft-fp/op-4.h: Likewise.
3993 * soft-fp/op-8.h: Likewise.
3994 * soft-fp/op-common.h: Likewise.
3995 * soft-fp/quad.h: Likewise.
3996 * soft-fp/single.h: Likewise.
3997 * soft-fp/soft-fp.h: Likewise.
3998 * soft-fp/subdf3.c: Likewise.
3999 * soft-fp/subsf3.c: Likewise.
4000 * soft-fp/subtf3.c: Likewise.
4001 * soft-fp/truncdfsf2.c: Likewise.
4002 * soft-fp/trunctfdf2.c: Likewise.
4003 * soft-fp/trunctfsf2.c: Likewise.
4004 * soft-fp/trunctfxf2.c: Likewise.
4005 * soft-fp/unorddf2.c: Likewise.
4006 * soft-fp/unordsf2.c: Likewise.
4007 * soft-fp/unordtf2.c: Likewise.
4009 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4011 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4012 (_FP_MUL_MEAT_D): Ditto.
4013 (_FP_DIV_MEAT_S): Ditto.
4014 (_FP_DIV_MEAT_D): Ditto.
4015 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4016 t-softfp-sfdf and t-softfp to tmake_file.
4018 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4020 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4021 * config/i386/crtprec.c: Ditto.
4023 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4024 Shiva Chen <shiva0217@gmail.com>
4026 * config.host (nds32*-elf*): Add nds32 target.
4027 * config/nds32 : New directory and files.
4029 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4031 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4032 * config.host (cpu_type) <Setting default>: Add entry for
4033 crisv32-*-*.
4034 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4035 <crisv32-*-linux*>: Adjust.
4036 * longlong.h: Wrap the whole CRIS section in a single
4037 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4038 and sub_ddmmss.
4039 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4040 defined.
4041 [__CRIS__] (__umulsidi3): Define.
4042 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4043 * config/cris/sfp-machine.h: New file.
4044 * config/cris/umulsidi3.S: New file.
4045 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4046 * config/cris/arit.c (SIGNMULT): New macro.
4047 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4048 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4049 saving 3 out of originally 33 cycles from the fastest
4050 path, 3 out of 54 from the medium path and one from the longest
4051 path. Improve comments.
4053 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4055 * sync.c: Remove static aliases and define each function directly
4056 under its real name.
4058 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4060 * config.host (hppa*64*-*-linux*): Define extra_parts.
4061 (hppa*-*-linux*): Likewise.
4063 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4065 * config/arc/crtgend.S: Add 2013 to Copyright years.
4066 * config/arc/gmon/atomic.h: Likewise.
4067 * config/arc/gmon/auxreg.h: Likewise.
4068 * config/arc/gmon/sys/gmon_out.h: Likewise.
4069 * config/arc/gmon/sys/gmon.h: Likewise.
4070 * config/arc/gmon/prof-freq.c: Likewise.
4071 * config/arc/gmon/mcount.c: Likewise.
4072 * config/arc/gmon/prof-freq-stub.S: Likewise.
4073 * config/arc/gmon/gmon.c: Likewise.
4074 * config/arc/gmon/machine-gmon.h: Likewise.
4075 * config/arc/gmon/profil.S: Likewise.
4076 * config/arc/gmon/dcache_linesz.S: Likewise.
4077 * config/arc/crtg.S: Likewise.
4078 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4079 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4080 * config/arc/ieee-754/adddf3.S: Likewise.
4081 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4082 * config/arc/ieee-754/fixsfsi.S: Likewise.
4083 * config/arc/ieee-754/gtsf2.S: Likewise.
4084 * config/arc/ieee-754/floatsisf.S: Likewise.
4085 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4086 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4087 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4088 * config/arc/ieee-754/fixdfsi.S: Likewise.
4089 * config/arc/ieee-754/addsf3.S: Likewise.
4090 * config/arc/ieee-754/gesf2.S: Likewise.
4091 * config/arc/ieee-754/floatsidf.S: Likewise.
4092 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4093 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4094 * config/arc/ieee-754/gtdf2.S: Likewise.
4095 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4096 * config/arc/ieee-754/uneqdf2.S: Likewise.
4097 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4098 * config/arc/ieee-754/uneqsf2.S: Likewise.
4099 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4100 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4101 * config/arc/ieee-754/eqdf2.S: Likewise.
4102 * config/arc/ieee-754/ordsf2.S: Likewise.
4103 * config/arc/ieee-754/divsf3.S: Likewise.
4104 * config/arc/ieee-754/divdf3.S: Likewise.
4105 * config/arc/ieee-754/floatunsidf.S: Likewise.
4106 * config/arc/ieee-754/orddf2.S: Likewise.
4107 * config/arc/ieee-754/eqsf2.S: Likewise.
4108 * config/arc/ieee-754/gedf2.S: Likewise.
4109 * config/arc/crtn.S: Likewise.
4110 * config/arc/crti.S: Likewise.
4111 * config/arc/t-arc700-uClibc: Likewise.
4112 * config/arc/asm.h: Likewise.
4113 * config/arc/libgcc-excl.ver: Likewise.
4114 * config/arc/t-arc-newlib: Likewise.
4115 * config/arc/divtab-arc700.c: Likewise.
4116 * config/arc/initfini.c: Likewise.
4117 * config/arc/fp-hack.h: Likewise.
4119 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4120 Diego Novillo <dnovillo@google.com>
4122 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4123 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4124 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4125 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4127 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4128 Brendan Kehoe <brendan@zen.org>
4129 Simon Cook <simon.cook@embecosm.com>
4131 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4132 * config/arc: New directory.
4133 * longlong.h [__arc__] (umul_ppmm): Remove.
4134 [__arc__] (__umulsidi3): Define.
4135 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4136 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4138 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4140 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4141 CreateSemaphoreA.
4142 * config/i386/gthr-win32.h: Likewise.
4144 2013-09-16 DJ Delorie <dj@redhat.com>
4146 * config/rl78/vregs.h: Add G10 register definitions.
4147 * config/rl78/lib2mul.c: Enable for RL78/G10.
4148 * config/rl78/lib2div.c: Likewise.
4149 * config/rl78/lshrsi3.S: Use vregs.h.
4150 * config/rl78/cmpsi2.S: Likewise.
4151 * config/rl78/trampoline.S: Likewise.
4152 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4154 2013-09-14 DJ Delorie <dj@redhat.com>
4155 Nick Clifton <nickc@redhat.com>
4157 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4158 * config/rl78/vregs.h: New.
4159 * config/rl78/signbit.S: New file. Implements signbit function.
4160 * config/rl78/divmodsi.S: New.
4161 * config/rl78/divmodhi.S: New.
4162 * config/rl78/divmodqi.S: New.
4163 * config/rl78/t-rl78: Build them here...
4164 * config/rl78/lib2div.c: ...but not here.
4166 2013-09-12 DJ Delorie <dj@redhat.com>
4168 * config.host (msp*-*-elf): New.
4169 * config/msp430/: New port.
4171 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4173 PR gcov-profile/58127
4174 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4175 __thread var for emulated TLS.
4176 (__gcov_indirect_call_counters): Likewise.
4178 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4179 Catherine Moore <clm@codesourcery.com>
4180 Richard Sandiford <rdsandiford@googlemail.com>
4182 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4183 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4184 (CALL_STUB_NO_RET): Likewise.
4185 (CALL_STUB_RET): Likewise.
4186 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4187 __mips16_ret call/return stub symbols.
4188 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4189 to tmake_file.
4191 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4193 * config.host <mips*-*-linux*>: Remove a stray comment.
4195 2013-08-10 Jan Hubicka <jh@suse.cz>
4197 Work around binutils PR14342
4198 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4199 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4200 (L_gcov_indirect_call_profiler_v2): New.
4202 2013-08-06 Jan Hubicka <jh@suse.cz>
4204 * libgcov.c (__gcov_indirect_call_callee,
4205 __gcov_indirect_call_counters): New global vars.
4206 (__gcov_indirect_call_profiler): replace by ...
4207 (__gcov_indirect_call_profiler_v2) ... this one.
4209 2013-08-06 Caroline Tice <cmtice@google.com>
4211 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4212 vtv_start_preinit.o and vtv_end_preinit.o.
4213 * configure.ac: Add code to check/set enable_vtable_verify.
4214 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4215 true.
4216 * vtv_start_preinit.c: New file.
4217 * vtv_end_preinit.c: New file.
4218 * vtv_start.c: New file.
4219 * vtv_end.c: New file.
4220 * configure: Regenerated.
4222 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4224 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4225 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4226 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4227 GPL-3.0-with-GCC-exception.
4229 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4231 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4232 ISA and up.
4234 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4236 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4237 mapping for FPRs when creating the fallback framestate.
4239 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4241 PR target/57516
4242 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4243 (__round_s2_const, __round_u2_const)
4244 (__round_s4_const, __round_u4_const, __round_x8):
4245 Saturate result if addition result cannot be represented.
4247 2013-07-15 Matthias Klose <doko@ubuntu.com>
4249 * libgcc2.c: Don't include <limits.h>.
4251 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4253 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4255 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4257 PR target/29776
4258 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4260 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4262 PR middle-end/36041
4263 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4264 Define.
4265 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4266 instead of table lookups.
4267 (__popcountDI2): Likewise.
4269 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4271 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4272 correctly.
4274 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4276 PR other/53317
4277 * soft-fp/adddf3.c: Update from glibc.
4278 * soft-fp/addsf3.c: Likewise.
4279 * soft-fp/addtf3.c: Likewise.
4280 * soft-fp/divdf3.c: Likewise.
4281 * soft-fp/divsf3.c: Likewise.
4282 * soft-fp/divtf3.c: Likewise.
4283 * soft-fp/double.h: Likewise.
4284 * soft-fp/eqdf2.c: Likewise.
4285 * soft-fp/eqsf2.c: Likewise.
4286 * soft-fp/eqtf2.c: Likewise.
4287 * soft-fp/extenddftf2.c: Likewise.
4288 * soft-fp/extended.h: Likewise.
4289 * soft-fp/extendsfdf2.c: Likewise.
4290 * soft-fp/extendsftf2.c: Likewise.
4291 * soft-fp/fixdfdi.c: Likewise.
4292 * soft-fp/fixdfsi.c: Likewise.
4293 * soft-fp/fixsfdi.c: Likewise.
4294 * soft-fp/fixsfsi.c: Likewise.
4295 * soft-fp/fixtfdi.c: Likewise.
4296 * soft-fp/fixtfsi.c: Likewise.
4297 * soft-fp/fixunsdfdi.c: Likewise.
4298 * soft-fp/fixunsdfsi.c: Likewise.
4299 * soft-fp/fixunssfdi.c: Likewise.
4300 * soft-fp/fixunssfsi.c: Likewise.
4301 * soft-fp/fixunstfdi.c: Likewise.
4302 * soft-fp/fixunstfsi.c: Likewise.
4303 * soft-fp/floatdidf.c: Likewise.
4304 * soft-fp/floatdisf.c: Likewise.
4305 * soft-fp/floatditf.c: Likewise.
4306 * soft-fp/floatsidf.c: Likewise.
4307 * soft-fp/floatsisf.c: Likewise.
4308 * soft-fp/floatsitf.c: Likewise.
4309 * soft-fp/floatundidf.c: Likewise.
4310 * soft-fp/floatundisf.c: Likewise.
4311 * soft-fp/floatunditf.c: Likewise.
4312 * soft-fp/floatunsidf.c: Likewise.
4313 * soft-fp/floatunsisf.c: Likewise.
4314 * soft-fp/floatunsitf.c: Likewise.
4315 * soft-fp/gedf2.c: Likewise.
4316 * soft-fp/gesf2.c: Likewise.
4317 * soft-fp/getf2.c: Likewise.
4318 * soft-fp/ledf2.c: Likewise.
4319 * soft-fp/lesf2.c: Likewise.
4320 * soft-fp/letf2.c: Likewise.
4321 * soft-fp/muldf3.c: Likewise.
4322 * soft-fp/mulsf3.c: Likewise.
4323 * soft-fp/multf3.c: Likewise.
4324 * soft-fp/negdf2.c: Likewise.
4325 * soft-fp/negsf2.c: Likewise.
4326 * soft-fp/negtf2.c: Likewise.
4327 * soft-fp/op-1.h: Likewise.
4328 * soft-fp/op-2.h: Likewise.
4329 * soft-fp/op-4.h: Likewise.
4330 * soft-fp/op-8.h: Likewise.
4331 * soft-fp/op-common.h: Likewise.
4332 * soft-fp/quad.h: Likewise.
4333 * soft-fp/single.h: Likewise.
4334 * soft-fp/soft-fp.h: Likewise.
4335 * soft-fp/subdf3.c: Likewise.
4336 * soft-fp/subsf3.c: Likewise.
4337 * soft-fp/subtf3.c: Likewise.
4338 * soft-fp/truncdfsf2.c: Likewise.
4339 * soft-fp/trunctfdf2.c: Likewise.
4340 * soft-fp/trunctfsf2.c: Likewise.
4341 * soft-fp/unorddf2.c: Likewise.
4342 * soft-fp/unordsf2.c: Likewise.
4343 * soft-fp/unordtf2.c: Likewise.
4344 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4345 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4346 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4347 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4348 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4349 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4350 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4351 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4352 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4353 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4354 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4355 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4357 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4359 * config/mips/lib2funcs.c: New file.
4360 * config/mips/t-mips (LIB2ADD_ST): Add it.
4362 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4364 PR target/6526
4365 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4366 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4368 2013-06-08 Walter Lee <walt@tilera.com>
4370 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4371 Replace int64_t with long long. Add __extension__ where
4372 appropriate.
4373 * config/tilepro/atomic.c: Include config.h.
4375 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4377 * config.host (arm-wrs-vxworks): Configure with other soft float.
4379 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4381 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4382 (mips64r5900el-*-elf*): New configurations.
4384 2013-06-04 Alan Modra <amodra@gmail.com>
4386 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4388 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4390 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4392 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4394 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4395 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4396 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4398 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4400 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4401 (powerpc-wrs-vxworks): Likewise.
4403 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4405 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4406 signal frames as well.
4407 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4408 STACK_BIAS to the CFA offset.
4410 2013-05-17 Richard Henderson <rth@redhat.com>
4412 PR target/49146
4413 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4414 (execute_cfa_program): Use it when storing to fs->regs.
4416 2013-05-08 Kai Tietz <ktietz@redhat.com>
4418 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4419 (__deregister_frame_info): Likewise.
4421 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4423 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4424 NaN's payload.
4426 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4428 2013-04-25 Alan Modra <amodra@gmail.com>
4430 * config.host: Match little-endian powerpc-linux.
4432 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4434 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4435 as 'unsigned long long' instead of 'unsigned long'.
4436 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4437 'signed long'.
4439 2013-04-10 Julian Brown <julian@codesourcery.com>
4441 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4442 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4443 unsigned char/unsigned short.
4444 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4446 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4448 PR other/55274
4449 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4451 2013-04-04 Meador Inge <meadori@codesourcery.com>
4453 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4454 computing the location of the link register.
4455 (aeabi_uldivmod): Ditto.
4457 2013-03-27 Kai Tietz <ktietz@redhat.com>
4459 * config.host: Add support for cygwin x64 target.
4460 * configure: Regenerated.
4462 2013-03-26 Walter Lee <walt@tilera.com>
4464 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4465 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4467 2013-03-25 Kai Tietz <ktietz@redhat.com>
4469 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4471 2013-03-20 Robert Mason <rbmj@verizon.net>
4473 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4474 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4475 (__gthread_leave_tsd_dtor_context): Add prototypes.
4476 (tls_delete_hook): Update.
4478 2013-03-20 Catherine Moore <clm@codesourcery.com>
4479 Joseph Myers <joseph@codesourcery.com>
4480 Chao-ying Fu <fu@mips.com>
4482 * config/mips/mips16.S: Don't build for microMIPS.
4483 * config/mips/linux-unwind.h: Handle microMIPS frame.
4484 * config/mips/crtn.S (fini, init): New labels.
4486 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4488 PR tree-optimization/53265
4489 * unwind-dw2.c (execute_cfa_program): Avoid
4490 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4491 on targets with DWARF_FRAME_REGISTERS < 32.
4493 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4495 PR target/49880
4496 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4497 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4499 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4501 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4502 sandybridge processors.
4504 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4506 PR target/56529
4507 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4508 inclusion list.
4510 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4512 * config/microblaze/crti.S: Setup stack protection at entry
4514 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4516 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4517 (__rotldi3): Shift bytewise if applicable.
4519 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4521 * config/aarch64/sync-cache.c
4522 (__aarch64_sync_cache_range): Silence warnings.
4524 2013-02-25 Catherine Moore <clm@codesourcery.com>
4526 Revert:
4527 2013-02-24 Catherine Moore <clm@codesourcery.com>
4528 Joseph Myers <joseph@codesourcery.com>
4529 Chao-ying Fu <fu@mips.com>
4531 * config/mips/mips16.S: Don't build for microMIPS.
4532 * config/mips/linux-unwind.h: Handle microMIPS frame.
4533 * config/mips/crtn.S (fini, init): New labels.
4535 2013-02-24 Catherine Moore <clm@codesourcery.com>
4536 Joseph Myers <joseph@codesourcery.com>
4537 Chao-ying Fu <fu@mips.com>
4539 * config/mips/mips16.S: Don't build for microMIPS.
4540 * config/mips/linux-unwind.h: Handle microMIPS frame.
4541 * config/mips/crtn.S (fini, init): New labels.
4543 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4544 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4545 as dividend.
4547 2013-02-16 Alan Modra <amodra@gmail.com>
4549 PR target/55431
4550 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4551 (ppc_fallback_frame_state): Always set up save locations for fp
4552 and altivec. Don't bother with non-callee-saved regs, r0-r13
4553 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4555 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4557 PR target/54222
4558 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4559 _ssmulHA, _ssmulSA.
4560 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4561 _ssmulha3, _usmulusa3, _ssmulsa3.
4562 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4563 (__muldi3): XCALL __muldi3_6 instead of rcall.
4564 (__umulsidi3, __mulsidi3): New functions.
4565 (do_prologue_saves, do_epilogue_restores): New .macros.
4566 (__divdi3_moddi3): Use them.
4567 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4568 (__usmulusa3, __ssmulsa3): New functions.
4570 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4571 Jack Howarth <howarth@bromo.med.uc.edu>
4572 Patrick Marlier <patrick.marlier@gmail.com>
4574 PR libitm/55693
4575 * config/darwin-crt-tm.c: Remove dummy functions hack.
4577 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4579 PR target/54222
4580 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4581 * config/avr/lib2-object.mk: New iterator to build objects from it.
4582 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4583 lib2funcs.c.
4584 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4585 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4586 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4587 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4588 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4589 * config/avr/lib1funcs-fixed.S: Implement them.
4591 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4593 Update copyright years.
4595 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4597 PR target/54601
4598 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4599 Add crtcxa to extra_parts.
4600 * config/rs6000/exit.h: New file.
4601 * config/rs6000/cxa_atexit.c: New file.
4602 * config/rs6000/cxa_finalize.c: New file.
4603 * config/rs6000/crtcxa.c: New file.
4604 * config/rs6000/t-aix-cxa: New file.
4605 * config/rs6000/libgcc-aix-cxa.ver: New file.
4607 2013-01-31 Nick Clifton <nickc@redhat.com>
4609 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4610 variant.
4612 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4614 PR target/54222
4615 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4616 _mulQQ, _mulHQ, _mulHA, _mulSA,
4617 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4618 _divQQ, _divHQ, _divHA, _divSA,
4619 _divUQQ, _divUHQ, _divUHA, _divUSA.
4621 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4623 * config.host(microblaze*-linux*): tmake_file: Remove
4624 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4625 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4626 to exclude functions from being built with libgcc.c and use
4627 the microblaze assembly.
4629 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4631 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4632 extra_parts.
4634 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4636 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4637 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4638 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4639 alignment operation.
4641 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4643 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4644 loop start address for cache clearing.
4646 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4648 * config/avr/lib1funcs.S: Remove trailing blanks.
4649 * config/avr/lib1funcs-fixed.S: Ditto.
4651 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4653 * config/avr/avr-lib.h: Add GPL copyright notice.
4655 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4657 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4658 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4659 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4660 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4662 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4664 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4665 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4667 2013-01-04 Nick Clifton <nickc@redhat.com>
4669 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4670 the CALLT instruction is supported.
4672 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4674 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4675 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4677 2012-12-13 John Tytgat <John@bass-software.com>
4679 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4680 is 25.
4682 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4684 PR libgcc/55451
4685 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4686 undefined signed overflows.
4688 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4690 PR target/55344
4691 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4693 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4695 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4696 (FP_TRAPPING_EXCEPTIONS): Define.
4697 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4698 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4700 2012-12-04 Richard Henderson <rth@redhat.com>
4702 PR bootstrap/55571
4703 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4705 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4707 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4708 (FP_EX_SHIFT): Define.
4709 (FP_TRAPPING_EXCEPTIONS): Define.
4711 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4713 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4714 (FP_ROUNDMODE): Use FP_RND_MASK.
4715 * config/aarch64/sfp-exceptions.c: New.
4716 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4717 Use __sfp_handle_exceptions.
4719 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4721 * config.host: (arm*-*-freebsd*): Remove.
4722 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4723 (arm*-*-elf*): Remove.
4724 (arm*-*-wince-pe*): Remove.
4725 * arm/unwind-arm.c (struct fpa_reg): Delete.
4726 (struct fpa_regs): Delete.
4727 (phase1_vrs): Remove fpa element.
4728 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4729 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4730 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4731 * ieee754-sf.S (floatundisf): Remove FPA support.
4732 (floatdisf): Likewise.
4733 * ieee75f-df.S (floatundidf): Likewise.
4734 (floatdidf): Likewise.
4736 2012-11-29 Kai Tietz <ktietz@redhat.com>
4738 PR target/55445
4739 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4740 * unwind-generic.h: Likewise.
4741 * unwind-seh.c: Likewise.
4743 2012-11-28 Richard Henderson <rth@redhat.com>
4745 PR libgcc/48076
4746 * emutls.c (__emutls_get_address): Avoid race condition between
4747 obj->loc.offset read and emutls_key initialization.
4749 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4751 Adjust decimal point of signed accum mode to GCC default.
4753 PR target/54222
4754 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4755 _divqq_helper.
4756 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4757 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4758 (__mulha3, __mulsa3)
4759 (__divqq3, __divha3, __divsa3): Adjust to new position of
4760 decimal point of signed accum types.
4762 (__mulusa3_round): New function.
4763 (__mulusa3): Use it.
4764 (__divqq_helper): New function.
4765 (__udivuqq3): Use it.
4767 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4769 PR bootstrap/55370
4770 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4772 2012-11-18 Teresa Johnson <tejohnson@google.com>
4774 PR bootstrap/55051
4775 * libgcov.c (gcov_exit): Remove merged program summary
4776 comparison unless !GCOV_LOCKED.
4778 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4780 * soft-fp: Updated from glibc upstream.
4782 2012-11-06 Ian Lance Taylor <iant@google.com>
4784 * generic-morestack.c (__generic_morestack): Align the returned
4785 stack pointer to a 32 byte boundary.
4786 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4787 increment the return address until we have decided that we don't
4788 have a varargs function.
4789 (__morestack) [32-bit]: Align stack correctly when calling C
4790 functions.
4791 (__morestack) [64-bit]: Likewise.
4793 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4795 * configure: Regenerate.
4797 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4799 PR target/55175
4800 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4801 * config/i386/sfp-machine.h: Guard exception handling
4802 code with _SOFT_FLOAT.
4803 * config/i386/32/sfp-machine.h: Guard rounding handling
4804 code with _SOFT_FLOAT.
4805 * config/i386/64/sfp-machine.h: Ditto.
4807 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4809 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4810 as extra_parts.
4812 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4814 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4815 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4816 when appropriate. Correct structure element types.
4817 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4818 -minline-all-stringops from compile flags.
4820 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4822 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4824 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4826 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4828 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4830 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4831 tmake_file.
4833 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4834 Jim MacArthur <jim.macarthur@arm.com>
4835 Marcus Shawcroft <marcus.shawcroft@arm.com>
4836 Nigel Stephens <nigel.stephens@arm.com>
4837 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4838 Richard Earnshaw <rearnsha@arm.com>
4839 Sofiane Naci <sofiane.naci@arm.com>
4840 Stephen Thomas <stephen.thomas@arm.com>
4841 Tejas Belagod <tejas.belagod@arm.com>
4842 Yufeng Zhang <yufeng.zhang@arm.com>
4844 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4845 * config/aarch64/crti.S: New file.
4846 * config/aarch64/crtn.S: New file.
4847 * config/aarch64/linux-unwind.h: New file.
4848 * config/aarch64/sfp-machine.h: New file.
4849 * config/aarch64/sync-cache.c: New file.
4850 * config/aarch64/t-aarch64: New file.
4851 * config/aarch64/t-softfp: New file.
4853 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4855 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4856 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4857 no-longer-needed LDBU insns.
4859 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4861 * config.host
4862 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4863 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4865 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4867 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4869 2012-10-15 Matthias Klose <doko@ubuntu.com>
4871 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4873 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4875 * configure: Regenerate.
4876 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4878 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4880 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4881 instructions for 64bit targets only.
4883 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4885 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4886 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4887 * config/i386/32/sfp-machine.h: ... here.
4888 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4889 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4890 New defines.
4892 2012-10-07 Matthias Klose <doko@ubuntu.com>
4894 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4895 as unused.
4896 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4898 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4900 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4901 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4902 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4903 (ElfW): Likewise.
4905 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4907 PR other/53889
4908 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4909 Fix parameter names.
4911 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4913 PR target/33135
4914 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4915 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4916 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4918 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4920 PR target/50457
4921 * config/sh/linux-atomic.S: Delete.
4922 * config/sh/linux-atomic.c: New.
4923 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4924 linux-atomic.c. Add cflags to disable warnings.
4926 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4928 PR other/53889
4929 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4930 function.
4931 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4932 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4933 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4934 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4935 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4936 Likewise.
4937 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4938 Likewise.
4939 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4940 Likewise.
4941 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4942 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4944 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4946 * config.host (hppa-*-openbsd*): New target.
4947 * config/pa/t-openbsd: New file.
4949 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4951 PR target/54222
4952 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4953 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4954 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4955 (__divsa3): Use __negsi2 to negate r_quoL.
4956 * config/avr/lib1funcs.S (FALIAS): New macro.
4957 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4958 (__negsi2): ...this new function.
4959 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4960 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4961 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4962 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4963 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4964 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4966 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4968 PR target/54089
4969 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4970 (lshrsi3): Reimplement as lshrsi3_r0.
4972 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4974 PR target/46191
4975 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4976 of libgcc.a.
4978 2012-09-07 Teresa Johnson <tejohnson@google.com>
4980 PR gcov-profile/54487
4981 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4982 differences.
4984 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4986 PR target/54461
4987 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4988 not configured --with-avrlibc=no.
4989 * config/avr/t-avrlibc: New file.
4990 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4991 (DPBIT_FUNCS): Ditto.
4992 (TPBIT_FUNCS): Ditto.
4994 2012-09-04 Teresa Johnson <tejohnson@google.com>
4996 * libgcov.c (struct gcov_summary_buffer): New structure.
4997 (gcov_histogram_insert): New function.
4998 (gcov_compute_histogram): Ditto.
4999 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5000 histograms during summary merging.
5002 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5004 * config.host (x86_64-*-openbsd*): New target.
5006 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5008 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5009 attribute.
5011 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5013 PR target/54222
5014 * config/avr/t-avr (conv_X): Rename to func_X.
5016 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5018 PR target/54222
5019 * config/avr/lib1funcs-fixed.S: New file.
5020 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5021 after they are used.
5022 (neg2, neg4): New macros.
5023 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5024 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5025 (__umulhisi3): Speed up MUL variant if there is enough flash.
5026 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5027 avr-modes.def.
5028 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5029 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5030 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5031 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5032 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5033 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5034 (LIB2FUNCS_EXCLUDE): Add supported functions.
5036 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5038 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5039 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5040 libgcc-s-objects.
5041 * fixed-obj.mk: Only expand dependency if $o is not in
5042 LIB2FUNCS_EXCLUDE.
5044 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5046 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5048 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5050 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5051 depend on --enable-shared.
5052 ($(lib1asmfuncs-o)): Use %.vis files independent of
5053 --enable-shared.
5054 * static-object.mk ($(base)$(objext), $(base).vis)
5055 ($(base)_s$(objext)): Use same rules for visibility handling as in
5056 shared-object.mk.
5058 2012-08-21 Ian Lance Taylor <iant@google.com>
5060 * config/i386/morestack.S (__morestack_non_split): Increase amount
5061 of space allocated for non-split code stack.
5063 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5065 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5066 even if inhibit_libc.
5068 2012-08-17 Julian Brown <julian@codesourcery.com>
5070 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5071 -fexceptions -fnon-call-exceptions if not defined.
5072 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5073 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5075 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5077 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5078 type.
5080 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5082 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5083 rs6000/t-slibgcc-aix.
5085 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5087 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5089 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5091 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5093 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5095 PR driver/54171
5096 * Makefile.in (version): Replace top_srcdir with srcdir.
5098 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5100 * Makefile.in (version): set to BASE-VER file from gcc directory.
5102 2012-08-01 Nick Clifton <nickc@redhat.com>
5104 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5105 Implements __clrsb for an HImode argument.
5107 2012-07-31 Nick Clifton <nickc@redhat.com>
5109 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5110 Implements __clrsb for an HImode argument.
5111 * config/stormy16/clrsbhi2.c: New file:
5112 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5114 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5116 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5118 2012-07-19 Tristan Gingold <gingold@adacore.com>
5119 Richard Henderson <rth@redhat.com>
5121 * unwind-seh.c: New file.
5122 * unwind-generic.h: Include windows.h for SEH.
5123 (_Unwind_Exception): Use 6 private fields for SEH.
5124 (_GCC_specific_handler): Declare.
5125 * unwind-c.c (__gcc_personality_seh0): New function.
5126 Adjust for SEH.
5127 * config/i386/libgcc-cygming.ver: New file.
5128 * config/i386/t-seh-eh: New file.
5129 * config.host (x86_64-*-mingw*): Default to seh.
5131 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5133 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5135 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5137 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5138 __builtin_expect when checking for exceptions.
5139 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5141 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5143 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5144 function declaration.
5145 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5146 (FP_RND_MASK): New.
5147 * config/ia64/sfp-exceptions.c: New.
5148 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5150 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5152 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5153 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5154 * config/i386/64/sfp-machine: ... (delete here) ...
5155 * config/i386/sfp-machine.h: ... to here.
5156 (FP_EX_MASK): Remove.
5157 (FP_RND_MASK): New.
5158 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5160 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5162 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5163 * config/i386/libgcc-sol2.ver: Ditto.
5164 * config/i386/libgcc-glibc.ver: Ditto.
5166 2012-06-11 Roland McGrath <mcgrathr@google.com>
5168 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5169 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5170 pthread_cancel.
5172 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5174 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5175 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5176 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5177 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5178 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5179 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5180 * config/i386/64/sfp-machine: ... (delete here) ...
5181 * config/i386/sfp-machine.h: ... to here.
5182 (FP_EX_MASK): New.
5183 (__sfp_handle_exceptions): New function declaration.
5184 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5185 * config/i386/sfp-exceptions.c: New.
5186 * config/i386/t-softfp: New.
5187 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5188 i386/t-softfp to tmake_file.
5190 2012-06-03 David S. Miller <davem@davemloft.net>
5192 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5193 change.
5195 2012-05-31 David S. Miller <davem@davemloft.net>
5197 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5198 multiply and divide instructions on 32-bit when V9.
5199 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5201 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5203 * config/arm/ieee754-df.S: Fix typos.
5204 * config/arm/ieee754-sf.S: Fix typos.
5205 * config/c6x/libunwind.S: Fix typos.
5206 * config/epiphany/udivsi3-float.c: Fix typos.
5207 * config/microblaze/muldi3_hard.S: Fix typos.
5208 * config/picochip/adddi3.S: Fix typos.
5209 * config/picochip/ashlsi3.S: Fix typos.
5210 * config/picochip/ashrsi3.S: Fix typos.
5211 * config/picochip/clzsi2.S: Fix typos.
5212 * config/picochip/cmpsi2.S: Fix typos.
5213 * config/picochip/divmod15.S: Fix typos.
5214 * config/picochip/divmodhi4.S: Fix typos.
5215 * config/picochip/divmodsi4.S: Fix typos.
5216 * config/picochip/longjmp.S: Fix typos.
5217 * config/picochip/lshrsi3.S: Fix typos.
5218 * config/picochip/parityhi2.S: Fix typos.
5219 * config/picochip/popcounthi2.S: Fix typos.
5220 * config/picochip/setjmp.S: Fix typos.
5221 * config/picochip/subdi3.S: Fix typos.
5222 * config/picochip/ucmpsi2.S: Fix typos.
5223 * config/picochip/udivmodhi4.S: Fix typos.
5224 * config/picochip/udivmodsi4.S: Fix typos.
5225 * config/spu/divv2df3.c: Fix typos.
5226 * config/spu/mfc_multi_tag_release.c: Fix typos.
5227 * config/spu/mfc_tag_release.c: Fix typos.
5228 * configure.ac: Fix typos.
5229 * configure: Regenerate.
5231 2012-05-25 Ian Lance Taylor <iant@google.com>
5233 * config/i386/morestack.S (__morestack_non_split): Check whether
5234 caller is varargs and needs %bp to hold the stack frame on return.
5236 2012-05-25 Olivier Hainque <hainque@adacore.com>
5238 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5239 sequence in the non pic case on VxWorks.
5241 2012-05-24 Olivier Hainque <hainque@adacore.com>
5243 * Makefile.in: Move dependency on install-unwind_h from
5244 "install-leaf" to "install".
5246 2012-05-24 Olivier Hainque <hainque@adacore.com>
5248 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5249 Use a separate command for stamp removals.
5251 2012-05-21 Andrew Pinski <apinski@cavium.com>
5253 PR bootstrap/53183
5254 * configure.ac: Define the default includes to being none.
5255 * configure: Regenerate.
5257 2012-05-16 Olivier Hainque <hainque@adacore.com>
5259 * Makefile.in (install-unwind_h): Rename into ...
5260 (install-unwind_h-forbuild): New target.
5261 (all): Use it instead of the former install-unwind_h.
5262 (install-unwind_h): Reinstate, copy to user install destination
5263 for include files, not to the internal gcc object directory one.
5264 (install-leaf): Depend on it.
5266 2012-05-15 Olivier Hainque <hainque@adacore.com>
5268 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5269 register numbers. LR_REGNO replaces R_LR.
5270 (ucontext_for): New, helper for ...
5271 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5272 and 5.3 of ...
5273 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5275 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5277 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5278 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5279 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5280 i386/t-cpuinfo ...
5281 (i[34567]86-*-*, x86_64-*-*): ... here.
5283 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5284 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5286 * config/i386/i386-cpuinfo.c: Rename to ...
5287 * config/i386/cpuinfo.c: ... this.
5288 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5290 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5291 (libgcc_cv_init_priority): New test.
5292 * configure: Regenerate.
5293 * config.in: New file.
5294 * Makefile.in (clean): Rename config.h to auto-target.h.
5295 (config.h): Likewise.
5296 (stamp-h): Likewise.
5298 * config/i386/cpuinfo.c (auto-target.h): Include.
5299 (CONSTRUCTOR_PRIORITY): Define.
5300 (__cpu_indicator_init): Use it.
5302 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5304 * longlong.h: Use a URL instead of an FSF postal address.
5305 Replace spaces with tab.
5307 2012-05-08 Teresa Johnson <tejohnson@google.com>
5309 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5310 (__gcov_dump): Ditto.
5311 (gcov_dump_complete): New global variable.
5312 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5313 (__gcov_flush): Outline functionality now in gcov_clear.
5314 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5316 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5318 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5319 (mips*-*-linux*): Include mips/t-tpbit when long double is
5320 16 bytes long.
5322 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5324 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5325 (get_available_features): New argument. Check for AVX2.
5326 (__cpu_indicator_init): Modify call to get_available_features.
5328 2012-04-25 Alan Modra <amodra@gmail.com>
5330 * config/rs6000/crtsavevr.S: New file.
5331 * config/rs6000/crtrestvr.S: New file.
5332 * config/rs6000/t-savresfgpr: Build the above.
5333 * config/rs6000/t-netbsd: Likewise.
5335 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5337 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5339 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5341 * libgcc/config/i386/i386-cpuinfo.c: New file.
5342 * libgcc/config/i386/t-cpuinfo: New file.
5343 * libgcc/config.host: Include t-cpuinfo.
5344 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5346 2012-04-24 Chao-ying Fu <fu@mips.com>
5348 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5350 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5352 struct siginfo vs. siginfo_t
5354 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5355 siginfo_t instead of struct siginfo.
5356 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5357 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5358 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5359 (ia64_handle_unwabi): Likewise.
5360 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5361 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5362 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5363 (sh_fallback_frame_state): Likewise.
5364 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5365 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5367 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5369 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5370 system call number.
5372 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5374 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5375 if it hasn't been previously saved.
5377 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5379 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5380 only for glibc.
5382 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5384 PR target/52737
5385 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5386 instead of __AVR_HAVE_8BIT_SP__.
5388 2012-03-26 Tristan Gingold <gingold@adacore.com>
5390 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5391 (unw_table_entry): Use unw_word instead of unsigned long.
5392 (_Unwind_FindTableEntry): Likewise.
5393 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5394 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5395 (_Unwind_FindTableEntry): Likewise.
5396 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5397 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5398 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5399 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5400 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5401 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5402 (uw_init_context_1, uw_install_context): Likewise.
5403 (unw_word): Move to unwind-ia64.h
5405 2012-03-26 Tristan Gingold <gingold@adacore.com>
5407 * config/vms/vms-ucrt0.c: Update copyright years.
5408 Add a sanity check.
5409 (___gcc_main_flags): Declare.
5410 (__main): Check flags to remap argv and exit code.
5411 * config.host (*-*-*vms*): Adjust extra_parts.
5412 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5413 (crt0.o): Add.
5415 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5417 * arm/lib1funcs.asm (ctzsi2): New function.
5418 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5419 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5420 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5421 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5422 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5423 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5425 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5427 * config.host: Add bits to support powerpc64-*-freebsd*.
5428 * config/rs6000/freebsd-unwind.h: New file.
5429 * config/rs6000/t-freebsd64: New file.
5431 2012-03-20 Richard Guenther <rguenther@suse.de>
5433 PR gcov-profile/52627
5434 * libgcov.c (init_mx): Fix mutex name.
5436 2012-03-16 Tristan Gingold <gingold@adacore.com>
5438 * config/ia64/vms-unwind.h: Remove ulong (and replace
5439 it by unw_reg where used). Define unw_reg with __int64.
5441 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5443 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5444 Solaris 8 handling.
5445 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5446 Solaris 8 handling.
5447 (sparc_is_sighandler): Likewise.
5449 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5451 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5452 <= saved reg size.
5454 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5456 * config/arm/crtn.S: Fix typo.
5458 2012-03-13 Richard Guenther <rguenther@suse.de>
5460 * libgcov.c: Remove stdio.h include and NULL un-define.
5462 2012-03-13 Richard Guenther <rguenther@suse.de>
5464 PR target/52569
5465 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5467 2012-03-13 Richard Guenther <rguenther@suse.de>
5469 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5471 2012-03-13 Richard Guenther <rguenther@suse.de>
5473 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5474 and __gthread_mutex_init_function definitions.
5476 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5478 * config.host (mips*-*-openbsd*): Remove.
5480 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5482 * config.host: Remove alpha*-dec-osf5.1* handling.
5483 * config/alpha/gthr-posix.c: Remove.
5484 * config/alpha/libgcc-osf5.ver: Remove.
5485 * config/alpha/osf5-unwind.h: Remove.
5486 * config/alpha/t-osf-pthread: Remove.
5487 * config/alpha/t-slibgcc-osf: Remove.
5488 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5489 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5490 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5491 * mkmap-flat.awk: Remove osf_export handling.
5493 2012-03-12 Richard Guenther <rguenther@suse.de>
5495 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5496 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5497 (__gthread_mutex_init_function): New function.
5498 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5500 PR gcov/49484
5501 * libgcov.c: Include gthr.h.
5502 (__gcov_flush_mx): New global variable.
5503 (init_mx, init_mx_once): New functions.
5504 (__gcov_flush): Protect self with a mutex.
5505 (__gcov_fork): Re-initialize mutex after forking.
5506 * unwind-dw2-fde.c: Change condition under which to use
5507 __GTHREAD_MUTEX_INIT_FUNCTION.
5509 2012-03-12 Tristan Gingold <gingold@adacore.com>
5511 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5512 * config/ia64/t-vms: Likewise.
5514 2012-03-11 Michael Hope <michael.hope@linaro.org>
5516 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5517 for Thumb-2.
5519 2012-03-07 Walter Lee <walt@tilera.com>
5521 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5522 "arch_atomic_".
5523 (atomic_xor): Rename and move definition to
5524 config/tilepro/atomic.h.
5525 (atomic_nand): Ditto.
5526 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5527 "arch_atomic_".
5528 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5529 (arch_atomic_nand): Ditto.
5531 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5533 PR target/52507
5534 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5536 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5538 PR target/52505
5539 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5540 from RAM.
5542 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5544 PR target/52461
5545 PR target/52508
5546 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5547 if RAMPZ affects reading from RAM.
5548 (__tablejump_elpm__): Ditto.
5549 (.xload): Ditto.
5550 (__movmemx_hi): Ditto.
5551 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5552 (__do_global_dtors): Ditto.
5553 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5554 (__movmemx_hi): Ditto.
5556 2012-03-05 Richard Henderson <rth@redhat.com>
5558 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5559 [ARM] (count_trailing_zeros): Use the builtin.
5561 2012-03-01 Kai Tietz <ktietz@redhat.com>
5563 * soft-fp: Imported from glibc upstream.
5565 2012-02-28 Kai Tietz <ktietz@redhat.com>
5567 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5568 for mingw-targets as attribute gcc_struct.
5570 2012-02-28 Ian Lance Taylor <iant@google.com>
5572 * generic-morestack.c (__splitstack_releasecontext): Correct call
5573 to __morestack_release_segments.
5575 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5577 PR target/52390
5578 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5579 for __linux__ when removing signals from __morestack_fullmask.
5581 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5583 PR target/52261
5584 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5586 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5588 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5589 instead of HAVE_INITFINI_ARRAY.
5590 * config/ia64/crtend.S: Likewise.
5592 2012-02-20 Kai Tietz <ktietz@redhat.com>
5594 PR libstdc++/52300
5595 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5597 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5598 to w32-unwind.h header.
5600 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5602 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5603 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5604 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5605 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5607 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5609 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5611 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5613 PR libitm/52220
5614 * config/darwin-crt-tm.c: Correct typo.
5616 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5617 Patrick Marlier <patrick.marlier@gmail.com>
5619 PR libitm/52220
5620 * config/darwin-crt-tm.c: Generate dummy functions.
5622 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5623 Patrick Marlier <patrick.marlier@gmail.com>
5625 PR libitm/52042
5626 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5627 (__doTMRegistrations): Call it.
5628 (__doTMdeRegistrations): Likewise.
5630 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5631 Anatoly Sokolov <aesok@post.ru>
5632 Eric Weddington <eric.weddington@atmel.com>
5634 PR target/52261
5635 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5636 (__epilogue_restores__): Ditto.
5638 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5640 PR target/51921
5641 PR target/52205
5642 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5643 Solaris 11 and slightly reformat.
5644 (sparc_is_sighandler): Likewise.
5646 2012-02-14 Walter Lee <walt@tilera.com>
5648 * config.host: Handle tilegx and tilepro.
5649 * config/tilegx/sfp-machine.h: New file.
5650 * config/tilegx/sfp-machine32.h: New file.
5651 * config/tilegx/sfp-machine64.h: New file.
5652 * config/tilegx/t-crtstuff: New file.
5653 * config/tilegx/t-softfp: New file.
5654 * config/tilegx/t-tilegx: New file.
5655 * config/tilepro/atomic.c: New file.
5656 * config/tilepro/atomic.h: New file.
5657 * config/tilepro/linux-unwind.h: New file.
5658 * config/tilepro/sfp-machine.h: New file.
5659 * config/tilepro/softdivide.c: New file.
5660 * config/tilepro/softmpy.S: New file.
5661 * config/tilepro/t-crtstuff: New file.
5662 * config/tilepro/t-tilepro: New file.
5664 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5666 PR libstdc++/51296
5667 PR libstdc++/51906
5668 * gthr-posix.h: Allow static initializer macros to be disabled.
5669 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5671 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5673 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5674 Add t-slibgcc-libgcc to tmake_file.
5675 * config/mips/libgcc-mips16.ver: Revert previous patch.
5676 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5678 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5679 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5681 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5682 * config/cr16/crti.S: New file.
5683 * config/cr16/crtlibid.S: New file.
5684 * config/cr16/crtn.S: New file.
5685 * config/cr16/lib1funcs.S: New file.
5686 * config/cr16/t-cr16: New file.
5687 * config/cr16/t-crtlibid: New file.
5688 * config/cr16/unwind-dw2.h: New file.
5689 * config/cr16/unwind-cr16.c: New file.
5690 * config/cr16/divmodhi3.c: New file.
5692 2012-01-25 Alan Modra <amodra@gmail.com>
5694 * config/rs6000/t-linux64: Delete. Move..
5695 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5696 * config/rs6000/t-linux: ..and libgcc flags to here.
5698 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5700 * config.host (i[34567]86-*-interix3*):
5701 Change triplet to i[34567]86-*-interix[3-9]*.
5702 * configure: Regenerate.
5704 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5705 Richard Sandiford <rdsandiford@googlemail.com>
5707 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5708 * config/mips/mips16.S (__mips16_rdhwr): New function.
5709 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5711 2012-01-11 Nathan Sidwell <nathan@acm.org>
5713 * libgcov.c (__gcov_init): Ignore objects with no functions.
5715 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5717 PR target/49868
5718 Extend __pgmx semantics to linearize memory.
5719 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5720 * config/avr/lib1funcs.S (__xload_1): New function.
5721 (__movmemx_qi, __movmemx_hi): New functions.
5722 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5723 semantics.
5725 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5727 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5728 purported sigacthandler address isn't null before dereferencing it.
5729 (sparc_is_sighandler): Likewise.
5731 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5733 PR ada/41929
5734 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5735 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5736 (sparc_is_sighandler): Likewise.
5737 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5739 2012-01-06 Tristan Gingold <gingold@adacore.com>
5741 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5742 compatibility thunks...
5743 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5744 (crtbeginS.o, crtendS.o): ... and these to ...
5745 * config/ia64/t-ia64-elf: ... this new file.
5746 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5747 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5749 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5751 * configure: Regenerate.
5752 * config/s390/t-crtstuff: Remove -fPIC.
5754 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5756 PR bootstrap/51006
5757 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5758 for NetBSD.
5760 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5762 PR target/51345
5763 * config/avr/lib1funcs.S: Remove FIXME comments.
5764 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5766 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5768 Implement light-weight DImode support.
5769 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5770 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5771 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5772 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5774 2011-12-30 Nathan Sidwell <nathan@acm.org>
5776 * libgcov.c (gcov_crc32): Remove global var.
5777 (free_fn_data): New function.
5778 (buffer_fn_data): Pass in filename, more robust error recovery.
5779 (crc32_unsigned): New function.
5780 (gcov_exit): More robust detection of new program. More robust
5781 error recovery.
5782 (__gcov_init): Do not update program's crc here.
5784 2011-12-21 Tristan Gingold <gingold@adacore.com>
5786 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5788 2011-12-21 Ian Lance Taylor <iant@google.com>
5790 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5792 2011-12-20 Ian Lance Taylor <iant@google.com>
5794 * config/i386/morestack.S (__morestack_non_split): If there is
5795 enough stack space already, don't split. Ask for more stack space
5796 than we required.
5798 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5800 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5801 `sys/sdt.h'.
5802 (_Unwind_DebugHook): New function.
5803 (uw_restore_core_regs): New define.
5804 (unwind_phase2): Use uw_restore_core_regs instead of
5805 restore_core_regs.
5806 (unwind_phase2_forced): Likewise.
5807 (__gnu_Unwind_Resume): Likewise.
5809 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5811 * config/alpha/linux-unwind.h: Update copyright years.
5812 (MD_FROB_UPDATE_CONTEXT): New define.
5813 (alpha_frob_update_context): New function.
5815 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5817 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5818 tmake_file rather replacing it.
5820 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5822 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5823 function is not used for PPC64.
5824 (save_world): Amend comments. Update the VRsave mask to reflect the
5825 saved regs.
5826 (rest_world): Update comments, do not clobber r10, do not use r8.
5827 (eh_rest_world_r10): Amend comments, do not use r8.
5828 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5829 no longer used, move restore of CR and target address to the end of
5830 the routine.
5832 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5834 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5835 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5837 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5839 PR target/49313
5840 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5841 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5843 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5845 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5847 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5849 PR target/49313
5850 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5851 * config/avr/lib1funcs.S (__muldi3): New function.
5853 2011-12-06 Andrew Pinski <apinski@cavium.com>
5855 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5856 size of func_ptr.
5857 (__frame_dummy_init_array_entry): Likewise.
5859 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5861 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5863 PR target/51345
5864 PR target/51002
5865 * config/avr/lib1funcs.S (__prologue_saves__,
5866 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5867 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5869 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5871 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5873 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5875 PR other/51272
5876 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5877 (_ITM_deregisterTMCloneTable): Likewise.
5878 (__register_frame_info): Fix unused warning.
5879 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5880 pthread_default_stacksize_np): Likewise.
5881 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5883 2011-11-29 DJ Delorie <dj@redhat.com>
5885 * config.host (rl78-*-elf): New case.
5886 * config/rl78: New directory for the Renesas RL78.
5888 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5890 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5891 formatting.
5893 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5895 PR other/51022
5896 * config/rs6000/t-savresfgpr: New file.
5897 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5898 $(srcdir)/config/rs6000/eabi.S.
5899 * config/rs6000/t-ppccomm-ldbl: Remove.
5900 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5901 tmake_file.
5902 (powerpc-*-eabispe*): Likewise.
5903 (powerpc-*-eabi*): Likewise.
5904 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5905 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5906 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5907 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5908 tmake_file.
5909 (powerpc-*-eabisim*): Likewise.
5910 (powerpc-*-elf*): Likewise.
5911 (powerpc-*-eabialtivec*): Likewise.
5912 (powerpc-xilinx-eabi*): Likewise.
5913 (powerpc-*-rtems*): Likewise.
5914 (powerpcle-*-elf*): Likewise.
5915 (powerpcle-*-eabisim*): Likewise.
5916 (powerpcle-*-eabi*): Likewise.
5918 2011-11-27 Ian Lance Taylor <iant@google.com>
5920 * generic-morestack.c (__splitstack_find): Check for NULL old
5921 stack value.
5922 (__splitstack_resetcontext): New function.
5923 (__splitstack_releasecontext): New function.
5924 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5926 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5928 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5930 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5932 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5934 2011-11-26 Richard Henderson <rth@redhat.com>
5936 * config/m68k/linux-atomic.c: New file.
5937 * config/m68k/t-linux: New file.
5938 * config.host (m68k-uclinux, m68k-linux): Use it.
5940 2011-11-26 Richard Henderson <rth@redhat.com>
5942 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5943 (__TMC_END__): Only declare if hidden is available; in the definition,
5944 if hidden is unavailable add a null record.
5945 (deregister_tm_clones, register_tm_clones): New.
5946 (__do_global_dtors_aux, frame_dummy): Use them.
5947 (__do_global_dtors, __do_global_ctors_1): Likewise.
5949 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5951 * config/darwin-crt-tm.c: New file.
5952 * config.host (darwin): Build crttms.o crttme.o to provide
5953 startup and shutdown for tm clones.
5954 * config/t-darwin (crttms.o): New build rule.
5955 (crttme.o): Likewise.
5957 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5959 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5960 et al.
5962 2011-11-21 Richard Henderson <rth@redhat.com>
5964 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5965 (__TMC_LIST__, __TMC_END__): New.
5966 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5967 (__do_global_dtors): Likewise.
5968 (frame_dummy): Call _ITM_registerTMCloneTable.
5969 (__do_global_ctors_1): Likewise.
5971 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5973 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5974 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5975 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5976 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5977 * config/i386/t-darwin64: Remove.
5978 * config/sh/t-netbsd (LIB2ADD): Remove.
5980 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5982 PR target/49313
5983 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5984 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5985 * config/avr/lib1funcs.S (wmov): New assembler macro.
5986 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5987 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5988 (__udivmod64): New function.
5989 (__negdi2): New function.
5991 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5993 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5994 *-*-freebsd*aout*): Remove.
5996 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5998 * static-object.mk (c_flags-$o): Save c_flags.
5999 ($(base)$(objext)): Use it.
6001 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6003 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6005 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6007 PR target/49868
6008 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6009 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6010 New functions.
6012 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6014 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6015 functions.
6016 (aeabi_uidivmod): Likewise.
6017 (umodsi3): Likewise.
6018 (divsi3): Likewise.
6019 (aeabi_idivmod): Likewise.
6020 (modsi3): Likewise.
6022 2011-11-16 Tristan Gingold <gingold@adacore.com>
6024 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6026 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6028 PR target/49868
6029 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6030 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6032 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6034 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6035 tmake_file list.
6036 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6037 * config/pa/t-stublib64: Delete.
6039 2011-11-12 Richard Henderson <rth@redhat.com>
6041 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6042 cast the pointer argument to _Unwind_SetGRPtr.
6044 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6046 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6048 2011-11-09 Ian Lance Taylor <iant@google.com>
6050 * generic-morestack.c: Include <string.h>.
6051 (uintptr_type): Define.
6052 (struct initial_sp): Add dont_block_signals field. Reduce size of
6053 extra array by 1.
6054 (allocate_segment): Set prev field to NULL. Don't set
6055 __morestack_current_segment or __morestack_segments.
6056 (__generic_morestack): Update current->prev and *pp after calling
6057 allocate_segment.
6058 (__morestack_block_signals): Don't do anything if
6059 dont_block_signals is set.
6060 (__morestack_unblock_signals): Likewise.
6061 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6062 uintptr_type.
6063 (__splitstack_block_signals): New function.
6064 (enum __splitstack_content_offsets): Define.
6065 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6066 (__splitstack_makecontext): New function.
6067 (__splitstack_block_signals_context): New function.
6068 (__splitstack_find_context): New function.
6069 * config/i386/morestack.S (__morestack_get_guard): New function.
6070 (__morestack_set_guard, __morestack_make_guard): New functions.
6071 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6073 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6075 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6076 (i[34567]86-*-mingw*): ... here.
6077 (x86_64-*-mingw*): ... here.
6079 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6081 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6083 2011-11-07 Nathan Sidwell <nathan@acm.org>
6085 * libgcov.c (struct gcov_fn_buffer): New struct.
6086 (buffer_fn_data): New helper.
6087 (gcov_exit): Rework for new gcov data structures.
6089 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6091 PR target/49313
6092 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6094 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6096 * config.host (tmake_file): Correct comment.
6097 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6098 t-libgcc-pic.
6099 (bfin*-uclinux*): Likewise.
6100 (bfin*-linux-uclibc*): Likewise.
6101 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6103 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6104 assigning.
6105 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6106 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6107 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6108 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6109 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6110 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6111 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6112 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6113 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6114 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6115 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6116 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6117 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6119 * config/bfin/t-elf: Remove.
6120 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6122 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6124 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6125 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6126 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6127 (lm32-*-elf*): ... this.
6128 (lm32-*-rtems*): ... and this.
6129 Add to tmake_file.
6130 (m32r-*-rtems*): Add to tmake_file.
6131 (moxie-*-rtems*): Likewise.
6132 (sparc-*-rtems*): Likewise.
6133 Remove t-rtems from tmake_file.
6134 (sparc64-*-rtems*): Likewise.
6135 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6136 instead.
6138 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6140 PR bootstrap/50982
6141 * config/gthr-posix.h: Move ...
6142 * gthr-posix.h: ... here.
6143 * config/gthr-lynx.h: Reflect this.
6144 * config/gthr-vxworks.h: Likewise.
6145 * config/rs6000/gthr-aix.h: Likewise.
6146 * configure.ac (target_thread_file): Likewise.
6147 * configure: Regenerate.
6149 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6151 * config.host (arm*-*-rtemseabi*): New target.
6153 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6155 PR other/50991
6156 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6157 extra-parts.
6159 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6161 * config.host (epiphany-*-elf*): New configuration.
6162 * config/epiphany: New Directory.
6164 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6166 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6167 * config/avr/t-rtems: New.
6168 Filter out _exit from LIB1ASMFUNCS.
6170 2011-11-04 David S. Miller <davem@davemloft.net>
6172 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6173 * configure: Rebuild.
6175 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6177 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6178 variable.
6180 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6182 PR target/50931
6183 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6184 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6186 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6188 PR target/50989
6189 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6191 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6193 * config/c6x/t-elf (LIB2ADDEH): Set.
6194 * config/c6x/t-c6x-elf: Remove.
6196 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6198 * config/i386/sol2-ci.S: Rename to ...
6199 * config/i386/crti.S: ... this.
6200 * config/i386/sol2-cn.S: Rename to ...
6201 * config/i386/crtn.S: ... this.
6202 * config/sparc/sol2-ci.S: Rename to ...
6203 * config/sparc/crti.S: ... this.
6204 * config/sparc/sol2-cn.S: Rename to ...
6205 * config/sparc/crtn.S: ... this.
6206 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6207 (crti.o, crtn.o): Remove.
6209 2011-11-04 Tristan Gingold <gingold@adacore.com>
6211 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6213 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6215 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6217 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6219 * config.host (crisv32-*-none, cris-*-none): Remove.
6220 (crisv32-*-elf): Append to tmake_file, don't just set it.
6221 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6223 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6225 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6226 (ecrtn$(objext)): Likewise.
6227 (ncrti$(objext)): Likewise.
6228 (ncrtn$(objext)): Likewise.
6230 2011-11-03 Andreas Schwab <schwab@redhat.com>
6232 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6234 2011-11-02 David S. Miller <davem@davemloft.net>
6236 * configure.ac: Set host_address on sparc too.
6237 * configure: Regenerate.
6238 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6239 based upon host_address.
6240 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6242 2011-11-02 Jason Merrill <jason@redhat.com>
6244 * config/rs6000/t-ppccomm: Add missing \.
6246 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6248 * gthr-single.h, gthr.h: New files.
6249 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6250 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6251 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6252 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6253 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6254 * configure.ac (thread_header): New variable.
6255 Set it depending on target_thread_file.
6256 (gthr-default.h): Link from $thread_header.
6257 * configure: Regenerate.
6258 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6260 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6262 * configure.ac (tm_file_): New variable.
6263 Determine from tm_file.
6264 (tm_file, tm_defines): Substitute.
6265 * configure: Regenerate.
6266 * mkheader.sh: New file.
6267 * Makefile.in (clean): Remove libgcc_tm.h.
6268 ($(objects)): Depend on libgcc_tm.h.
6269 (libgcc_tm_defines, libgcc_tm_file): New variables.
6270 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6271 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6272 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6273 ($(extra-parts)): Depend on libgcc_tm.h.
6274 * config.host (tm_defines, tm_file): New variable.
6275 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6276 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6277 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6278 (avr-*-rtems*): Likewise.
6279 (avr-*-*): Likewise.
6280 (frv-*-elf): Likewise.
6281 (frv-*-*linux*): Likewise.
6282 (h8300-*-rtems*): Likewise.
6283 (h8300-*-elf*): Likewise.
6284 (i[34567]86-*-darwin*): Likewise.
6285 (x86_64-*-darwin*): Likewise.
6286 (rx-*-elf): Likewise.
6287 (tic6x-*-uclinux): Likewise.
6288 (tic6x-*-elf): Likewise.
6289 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6290 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6291 * config/i386/cygming-crtbegin.c: Likewise.
6292 * config/i386/cygming-crtend.c: Likewise.
6293 * config/ia64/fde-vms.c: Likewise.
6294 * config/ia64/unwind-ia64.c: Likewise.
6295 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6296 * config/rs6000/darwin-fallback.c: Likewise.
6297 * config/stormy16/lib2funcs.c: Likewise.
6298 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6299 * crtstuff.c: Likewise.
6300 * dfp-bit.h: Likewise.
6301 * emutls.c: Likewise.
6302 * fixed-bit.c: Likewise.
6303 * fp-bit.c: Likewise.
6304 * generic-morestack-thread.c: Likewise.
6305 * generic-morestack.c: Likewise.
6306 * libgcc2.c: Likewise.
6307 * libgcov.c: Likewise.
6308 * unwind-dw2-fde-dip.c: Likewise.
6309 * unwind-dw2-fde.c: Likewise.
6310 * unwind-dw2.c: Likewise.
6311 * unwind-sjlj.c: Likewise.
6313 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6315 * configure.ac: Include ../config/picflag.m4.
6316 (GCC_PICFLAG): Call it.
6317 Substitute.
6318 * configure: Regenerate.
6319 * Makefile.in (gcc_srcdir): Remove.
6320 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6321 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6322 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6323 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6324 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6325 Use $<.
6326 Remove comment.
6327 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6328 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6329 to refer to libgcc2.c.
6330 Use $<.
6331 * config/darwin-64.c: New file.
6332 * config/darwin-crt3.c: Remove comment.
6333 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6334 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6335 config/udivmodsi4.c: New files.
6336 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6337 config/memset.c: New files.
6338 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6339 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6340 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6341 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6342 * config/t-openbsd-thread: New file.
6343 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6344 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6345 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6346 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6347 qrnnd.S.
6348 Adapt filename.
6349 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6350 to refer to gthr-posix.c.
6351 * config/alpha/t-vms (LIB2ADD): Set.
6352 * config/alpha/vms-gcc_shell_handler.c: New file.
6353 * config/arm/bpabi.c, config/arm/fp16.c,
6354 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6355 config/arm/unaligned-funcs.c: New files.
6356 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6357 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6358 * config/arm/t-linux: Likewise.
6359 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6360 * config/arm/t-netbsd: New file.
6361 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6362 * config/arm/t-symbian (LIB2ADD_ST): Set.
6363 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6364 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6365 * config/bfin/t-elf: New file.
6366 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6367 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6368 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6369 config/c6x/ltf.c: New files.
6370 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6371 (HOST_LIBGCC2_CFLAGS): Set.
6372 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6373 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6374 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6375 New files.
6376 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6377 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6378 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6379 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6380 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6381 files.
6382 * config/frv/t-frv (LIB2ADD): Set.
6383 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6384 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6385 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6386 config/h8300/popcounthi2.c: New files.
6387 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6388 * config/i386/gthr-win32.c: New file.
6389 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6390 * config/i386/t-cygwin: Likewise.
6391 * config/i386/t-darwin, config/i386/t-darwin64,
6392 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6393 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6394 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6395 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6396 * config/ia64/quadlib.c: New file.
6397 * config/ia64/t-hpux (LIB2ADD): Set.
6398 * config/ia64/t-ia64: Add comment.
6399 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6400 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6401 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6402 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6403 * config/m32c/t-m32c (LIB2ADD): Set.
6404 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6405 * config/m32r/t-m32r: Likewise.
6406 * config/m68k/fpgnulib.c: New file.
6407 * config/m68k/t-floatlib (LIB2ADD): Set.
6408 (xfgnulib.c): New target.
6409 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6410 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6411 * config/mep/t-mep (LIB2ADD): Set.
6412 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6413 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6414 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6415 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6416 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6417 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6418 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6419 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6420 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6421 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6422 New files.
6423 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6424 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6425 * config/pa/fptr.c, config/pa/lib2funcs.S,
6426 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6427 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6428 (LIB2ADD, LIB2ADD_ST): Set.
6429 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6430 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6431 Set.
6432 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6433 * config/pdp11/t-pdp11: New file.
6434 * config/picochip/libgccExtras/adddi3.S,
6435 config/picochip/libgccExtras/ashlsi3.S,
6436 config/picochip/libgccExtras/ashrsi3.S,
6437 config/picochip/libgccExtras/clzsi2.S,
6438 config/picochip/libgccExtras/cmpsi2.S,
6439 config/picochip/libgccExtras/divmod15.S,
6440 config/picochip/libgccExtras/divmodhi4.S,
6441 config/picochip/libgccExtras/divmodsi4.S,
6442 config/picochip/libgccExtras/lshrsi3.S,
6443 config/picochip/libgccExtras/parityhi2.S,
6444 config/picochip/libgccExtras/popcounthi2.S,
6445 config/picochip/libgccExtras/subdi3.S,
6446 config/picochip/libgccExtras/ucmpsi2.S,
6447 config/picochip/libgccExtras/udivmodhi4.S,
6448 config/picochip/libgccExtras/udivmodsi4.S: New files.
6449 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6450 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6451 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6452 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6453 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6454 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6455 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6456 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6457 files.
6458 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6459 (HOST_LIBGCC2_CFLAGS): Set.
6460 * config/rs6000/t-darwin64: New file.
6461 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6462 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6463 * config/rs6000/t-ppccomm (LIB2ADD): Add
6464 $(srcdir)/config/rs6000/tramp.S.
6465 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6466 Add $(srcdir)/config/rs6000/eabi.S.
6467 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6468 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6469 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6470 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6471 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6472 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6473 * config/rs6000/tramp.S: New file.
6474 * config/s390/t-tpf: Remove.
6475 * config/sh/linux-atomic.S: New file.
6476 * config/sh/t-linux (LIB2ADD): Set.
6477 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6478 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6479 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6480 to unwind-dw2.c.
6481 (HOST_LIBGCC2_CFLAGS): Set.
6482 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6483 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6484 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6485 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6486 config/spu/mfc_multi_tag_release.c,
6487 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6488 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6489 config/spu/multi3.c: New files.
6490 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6491 (HOST_LIBGCC2_CFLAGS): Set.
6492 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6493 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6494 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6495 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6496 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6497 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6498 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6499 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6500 config/stormy16/umodsi3.c: New files.
6501 * config/xtensa/lib2funcs.S: New file.
6502 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6503 * config/xtensa/t-xtensa (LIB2ADD): Set.
6504 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6505 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6506 Add t-freebsd-thread to tmake_file for posix threads.
6507 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6508 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6509 (*-*-lynxos*): Likewise.
6510 (*-*-netbsd*): Likewise.
6511 (*-*-openbsd*): Likewise.
6512 Add t-openbsd-thread to tmake_file for posix threads.
6513 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6514 (*-*-vxworks*): Set tmake_file.
6515 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6516 (alpha*-*-freebsd*): Likewise.
6517 (alpha*-*-netbsd*): Likewise.
6518 (alpha*-*-openbsd*): Likewise.
6519 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6520 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6521 (alpha*-dec-*vms*): Likewise.
6522 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6523 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6524 (bfin*-uclinux*): Likewise.
6525 (bfin*-linux-uclibc*): Likewise.
6526 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6527 (crisv32-*-none): Likewise.
6528 (cris-*-elf): Likewise.
6529 (cris-*-none): Likewise.
6530 (cris-*-linux*, crisv32-*-linux*): Likewise.
6531 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6532 tmake_file.
6533 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6534 tmake_file.
6535 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6536 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6537 (x86_64-*-elf*): Likewise.
6538 (i[34567]86-*-nto-qnx*): Likewise.
6539 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6540 win32 threads.
6541 (x86_64-*-mingw*): Likewise.
6542 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6543 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6544 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6545 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6546 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6547 tmake_file.
6548 (mipsisa64sr71k-*-elf*): Likewise.
6549 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6550 (mips-*-elf*, mipsel-*-elf*): Likewise.
6551 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6552 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6553 (mips*-*-rtems*): Likewise.
6554 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6555 to tmake_file.
6556 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6557 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6558 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6559 (spu-*-elf*): Likewise.
6560 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6562 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6564 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6565 $(srcdir) to refer to $(LIB1ASMSRC).
6566 Use $<.
6567 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6568 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6569 config/arm/lib1funcs.S: New files.
6570 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6571 * config/arm/t-arm: New file.
6572 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6573 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6574 config/arm/t-strongarm-elf: New files.
6575 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6576 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6577 * config/avr/lib1funcs.S: New file.
6578 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6579 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6580 * config/c6x/lib1funcs.S: New file.
6581 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6582 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6583 * config/frv/lib1funcs.S: New file.
6584 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6585 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6586 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6587 * config/ia64/__divxf3.asm: Rename to ...
6588 * config/ia64/__divxf3.S: ... this.
6589 Adapt lib1funcs.asm filename.
6590 * config/ia64/_fixtfdi.asm: Rename to ...
6591 * config/ia64/_fixtfdi.S: ... this.
6592 Adapt lib1funcs.asm filename.
6593 * config/ia64/_fixunstfdi.asm: Rename to ...
6594 * config/ia64/_fixunstfdi.S: ... this.
6595 Adapt lib1funcs.asm filename.
6596 * config/ia64/_floatditf.asm: Rename to ...
6597 * config/ia64/_floatditf.S: ... this.
6598 Adapt lib1funcs.asm filename.
6599 * config/ia64/lib1funcs.S: New file.
6600 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6601 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6602 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6603 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6604 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6605 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6606 * config/mep/lib1funcs.S: New file.
6607 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6608 * config/mips/mips16.S: New file.
6609 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6610 * config/pa/milli64.S: New file.
6611 * config/pa/t-linux, config/pa/t-linux64: New files.
6612 * config/picochip/lib1funcs.S: New file.
6613 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6614 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6615 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6616 * config/sh/t-netbsd: New file.
6617 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6618 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6619 * config/sh/t-sh64: New file.
6620 * config/sparc/lb1spc.S: New file.
6621 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6622 filename.
6623 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6624 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6625 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6626 config/xtensa/lib1funcs.S: New files.
6627 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6628 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6629 tmake_file.
6630 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6631 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6632 (arm*-*-linux*): Likewise.
6633 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6634 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6635 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6636 (arm*-*-ecos-elf): Likewise.
6637 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6638 (arm*-*-rtems*): Likewise.
6639 (arm*-*-elf): Likewise.
6640 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6641 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6642 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6643 (bfin*-uclinux*): Likewise.
6644 (bfin*-linux-uclibc*): Likewise.
6645 (bfin*-rtems*): Likewise.
6646 (bfin*-*): Likewise.
6647 (fido-*-elf): Merge into m68k-*-elf*.
6648 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6649 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6650 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6651 (h8300-*-elf*): Likewise.
6652 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6653 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6654 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6655 (i[34567]86-*-mingw*): Likewise.
6656 (x86_64-*-mingw*): Likewise.
6657 (i[34567]86-*-interix3*): Likewise.
6658 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6659 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6660 (m68k-*-elf*): Also handle fido-*-elf.
6661 Add m68k/t-floatlib to tmake_file.
6662 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6663 (m68k-*-linux*): Likewise.
6664 (m68k-*-rtems*): Likewise.
6665 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6666 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6667 sh64*-*-*.
6668 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6669 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6670 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6671 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6672 sh/t-netbsd to tmake_file.
6673 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6674 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6675 (sh-wrs-vxworks): Likewise.
6676 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6677 *-leon[3-9]*.
6678 (v850*-*-*): Add v850/t-v850 to tmake_file.
6679 (vax-*-linux*): Add vax/t-linux to tmake_file.
6680 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6682 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6684 * crtstuff.c: New file.
6685 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6686 (CRTSTUFF_T_CFLAGS): Define.
6687 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6688 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6689 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6690 crtstuff.c.
6691 Use $<.
6692 (crtbeginT.o): Use $(objext).
6693 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6694 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6695 (gcc-extra-parts): Remove.
6696 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6697 Set extra_parts.
6698 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6699 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6700 Add t-crtstuff-pic to tmake_file.
6701 (*-*-lynxos*): New case.
6702 Set tmake_file, extra_parts.
6703 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6704 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6705 *-*-netbsdelf[2-9]*.
6706 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6707 (*-*-rtems*): Set extra_parts.
6708 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6709 (*-*-uclinux*): New case.
6710 Set extra_parts.
6711 (*-*-vms*): New case.
6712 Set tmake_file, extra_parts.
6713 (*-*-elf): Set extra_parts.
6714 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6715 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6716 vms/t-vms64.
6717 Set extra_parts.
6718 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6719 Set extra_parts.
6720 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6721 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6722 (arm-wrs-vxworks): Append to tmake_file.
6723 Set extra_parts.
6724 (arm*-*-uclinux*): Set extra_parts.
6725 (arm*-*-ecos-elf): Likewise.
6726 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6727 arm*-*-eabi*.
6728 (arm*-*-rtems*): Set extra_parts.
6729 (arm*-*-elf): Likewise.
6730 (avr-*-rtems*): Clear extra_parts.
6731 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6732 Set extra_parts.
6733 (bfin*-uclinux*): Likewise.
6734 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6735 (bfin*-rtems*): Append to tmake_file.
6736 Set extra_parts.
6737 (bfin*-*): Likewise.
6738 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6739 (crisv32-*-elf): ... this.
6740 (crisv32-*-none): ... this.
6741 (cris-*-elf, cris-*-none): New cases.
6742 Add cris/t-elfmulti to tmake_file.
6743 (fr30-*-elf): Append to tmake_file.
6744 Set extra_parts.
6745 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6746 Set extra_parts.
6747 (h8300-*-rtems*): Append to tmake_file.
6748 Set extra_parts.
6749 (h8300-*-elf*): Likewise.
6750 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6751 Set extra_parts.
6752 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6753 Set extra_parts.
6754 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6755 (x86_64-*-elf*): Likewise.
6756 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6757 (x86_64-*-freebsd*): Likewise.
6758 (x86_64-*-netbsd*): Likewise.
6759 (i[34567]86-*-linux*): Likewise.
6760 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6761 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6762 (x86_64-*-linux*): Likewise.
6763 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6764 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6765 tmake_file.
6766 Set extra_parts.
6767 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6768 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6769 Append to extra_parts, remove crtbegin.o, crtend.o.
6770 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6771 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6772 crtend.o, crtbeginS.o, crtendS.o.
6773 (ia64*-*-linux*): Comment extra_parts.
6774 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6775 Set extra_parts.
6776 (iq2000*-*-elf*): Clear extra_parts.
6777 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6778 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6779 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6780 (m32r-*-rtems*): ... this.
6781 Add m32r/t-m32r to tmake_file.
6782 (m68k-*-elf*): Add t-crtin to tmake_file.
6783 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6784 (mcore-*-elf): Likewise.
6785 (microblaze*-*-*): Set extra_parts.
6786 (mips*-sde-elf*): New case.
6787 Set tmake_file, extra_parts.
6788 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6789 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6790 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6791 tmake_file.
6792 Set extra_parts.
6793 (mipsisa64sr71k-*-elf*): Likewise.
6794 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6795 (mips-*-elf*, mipsel-*-elf*): Likewise.
6796 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6797 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6798 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6799 (mips*-*-rtems*): Likewise.
6800 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6801 (moxie-*-*): Split into ...
6802 (moxie-*-elf, moxie-*-uclinux*): ... this.
6803 Add to extra_parts, remove crtbegin.o, crtend.o.
6804 (moxie-*-rtems*): New case.
6805 Set tmake_file.
6806 Clear extra_parts.
6807 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6808 Set extra_parts.
6809 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6810 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6811 tmake_file.
6812 Set extra_parts.
6813 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6814 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6815 Set extra_parts.
6816 (powerpc-*-eabisim*): Likewise.
6817 (powerpc-*-elf*): Likewise.
6818 (powerpc-*-eabialtivec*): Likewise.
6819 (powerpc-xilinx-eabi*): Likewise.
6820 (powerpc-*-eabi*): Likewise.
6821 (powerpc-*-rtems*): Likewise.
6822 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6823 tmake_file.
6824 Set extra_parts.
6825 (powerpc-*-lynxos*): Add to tmake_file.
6826 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6827 rs6000/t-crtstuff, t-crtstuff-pic.
6828 Set extra_parts.
6829 (powerpcle-*-eabisim*): Likewise.
6830 (powerpcle-*-eabi*): Likewise.
6831 (rx-*-elf): Remove extra_parts.
6832 (s390x-ibm-tpf*): Set extra_parts.
6833 (score-*-elf): Set extra_parts.
6834 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6835 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6836 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6837 (sh64l*-*-netbsd*): Split into ...
6838 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6839 Add t-crtstuff-pic to tmake_file.
6840 Set extra_parts.
6841 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6842 Set extra_parts.
6843 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6844 (sparc-*-elf*): Remove t-crtin from tmake_file.
6845 Add to extra_parts, remove crtbegin.o, crtend.o.
6846 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6847 (sparc64-*-linux*): Likewise.
6848 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6849 Add to extra_parts, remove crtbegin.o, crtend.o.
6850 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6851 Add to extra_parts, remove crtbegin.o, crtend.o.
6852 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6853 Add to extra_parts, remove crtbegin.o, crtend.o.
6854 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6855 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6856 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6857 Set extra_parts.
6858 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6859 Set extra_parts.
6860 (tic6x-*-*): Change to ...
6861 (tic6x-*-elf): ... this.
6862 Set extra_parts.
6863 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6864 Set extra_parts.
6865 (am33_2.0-*-linux*): Add comment.
6866 (mep*-*-*): Add mep/t-mep to tmake_file.
6867 Set extra_parts.
6868 * config/alpha/t-vms: New file.
6869 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6870 * config/arm/crti.S, config/arm/crtn.S: New files.
6871 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6872 * config/bfin/crtlibid.S: New file.
6873 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6874 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6875 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6876 (crti.o, crtin.o): New rules.
6877 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6878 * config/c6x/t-uclinux: New file.
6879 * config/cris/t-elfmulti: New file.
6880 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6881 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6882 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6883 * config/frv/t-frv: New file.
6884 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6885 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6886 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6887 New files.
6888 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6889 refer to cygming-crtbegin.c, cygming-crtend.c.
6890 Use $<.
6891 * config/i386/t-nto: New file.
6892 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6893 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6894 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6895 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6896 Use .S extension.
6897 Use $<.
6898 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6899 (crtinitS.o): New rule.
6900 * config/ia64/vms-crtinit.S: New file.
6901 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6902 * config/m32r/initfini.c: New file.
6903 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6904 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6905 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6906 * config/mep/t-mep: New file.
6907 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6908 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6909 * config/mips/crti.S, config/mips/crtn.S: New files.
6910 * config/mips/t-crtstuff: New file.
6911 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6912 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6913 (CUSTOM_CRTIN): Set.
6914 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6915 dependencies.
6916 Use $(srcdir) to refer to crti.S, crtn.S.
6917 Use .S extension, $<.
6918 * config/moxie/crti.asm: Rename to ...
6919 * config/moxie/crti.S: ... this.
6920 * config/moxie/crtn.asm: Rename to ...
6921 * config/moxie/crtn.S: ... this.
6922 * config/moxie/t-moxie: Remove.
6923 * config/pa/stublib.c: New file.
6924 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6925 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6926 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6927 * config/rs6000/t-crtstuff: New file.
6928 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6929 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6930 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6931 Make output file explicit.
6932 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6933 Make output file explicit.
6934 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6935 Make output file explicit.
6936 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6937 Make output file explicit.
6938 * config/score/crti.S, config/score/crtn.S: New files.
6939 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6940 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6941 files.
6942 * config/sh/t-sh, config/sh/t-superh: New files.
6943 * config/sparc/t-linux64: New file.
6944 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6945 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6946 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6947 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6948 * config/t-crtin: Remove.
6949 * config/t-crtstuff-pic: New file.
6950 * config/t-sol2 (CUSTOM_CRTIN): Set.
6951 (crti.o, crtn.o): New rules.
6952 * config/vms/t-vms: New file.
6953 * config/vms/vms-ucrt0.c: New file.
6954 * config/xtensa/t-elf: New file.
6956 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6958 * Makefile.in (SHLIB_NM_FLAGS): Set.
6959 * mkmap-flat.awk, mkmap-symver.awk: New files.
6960 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6961 exceptions.
6962 * configure: Regenerate.
6963 * config/libgcc-glibc.ver: New file.
6964 * config/libgcc-libsystem.ver: New file.
6965 * config/t-libunwind (SHLIB_LC): Set.
6966 * config/t-linux: New file.
6967 * config/t-slibgcc (INSTALL_SHLIB): New.
6968 (SHLIB_INSTALL): Use it.
6969 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6970 to mkmap-symver.awk.
6971 (SHLIB_MAPFILES): Don't append, adapt pathname.
6972 (SHLIB_VERPFX): Set.
6973 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6974 to mkmap-symver.awk.
6975 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6976 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6977 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6978 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6979 to mkmap-flat.awk.
6980 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6981 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6982 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6983 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6984 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6985 * config/i386/libgcc-darwin.10.4.ver,
6986 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6987 New files.
6988 * config/i386/t-darwin: Remove.
6989 * config/i386/t-darwin64: Likewise.
6990 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6991 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6992 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6993 * config/i386/t-linux: New file.
6994 * config/i386/t-mingw32: New file.
6995 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6996 * config/ia64/t-glibc: Rename to ...
6997 * config/ia64/t-linux: ... this.
6998 (SHLIB_MAPFILES): Set.
6999 * config/ia64/t-glibc-libunwind: Rename to ...
7000 * config/ia64/t-linux-libunwind: ... this.
7001 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7002 * config/ia64/t-slibgcc-hpux: New file.
7003 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7004 * config/m68k/t-slibgcc-elf-ver: New file.
7005 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7006 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7007 to mkmap-flat.awk.
7008 * config/pa/t-slibgcc-hpux: New file.
7009 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7010 files.
7011 * config/rs6000/libgcc-darwin.10.4.ver,
7012 config/rs6000/libgcc-darwin.10.5.ver: New files.
7013 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7014 config/rs6000/libgcc-glibc.ver.
7015 * config/rs6000/libgcc-ppc64.ver: Rename to
7016 config/rs6000/libgcc-ibm-ldouble.ver.
7017 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7018 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7019 * config/rs6000/t-ldbl128: Rename to ...
7020 * config/rs6000/t-linux: ... this.
7021 (SHLIB_MAPFILES): Adapt filename.
7022 * config/rs6000/t-slibgcc-aix: New file.
7023 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7024 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7025 libgcc-excl.ver, libgcc-glibc.ver.
7026 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7027 * config/sparc/libgcc-glibc.ver: New file.
7028 * config/sparc/t-linux: New file.
7029 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7030 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7031 t-slibgcc-elf-ver to tmake_file.
7032 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7033 *-*-freebsd[34].
7034 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7035 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7036 t-slibgcc-elf-ver, t-linux to tmake_file.
7037 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7038 tmake_file.
7039 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7040 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7041 (alpha*-dec-*vms*): Likewise.
7042 (arm*-*-freebsd*): Append to tmake_file.
7043 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7044 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7045 arm*-*-linux-*eabi.
7046 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7047 tmake_file for arm*-*-symbianelf*.
7048 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7049 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7050 cris/t-linux.
7051 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7052 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7053 pa/t-slibgcc-dwarf-ver to tmake_file.
7054 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7055 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7056 (hppa*64*-*-hpux11*): Likewise.
7057 (hppa[12]*-*-hpux11*): Likewise.
7058 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7059 i386/t-crtpc, i386/t-crtfm.
7060 (i[34567]86-*-cygwin*): 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-cygwin to tmake_file.
7064 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7065 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7066 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7067 to tmake_file.
7068 Add i386/t-mingw32 to tmake_file.
7069 (x86_64-*-mingw*): Likewise.
7070 (ia64*-*-freebsd*): Append to tmake_file.
7071 (ia64*-*-linux*): Append to tmake_file.
7072 Replace ia64/t-glibc by ia64/t-linux.
7073 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7074 system libunwind.
7075 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7076 t-slibgcc-hpux to tmake_file.
7077 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7078 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7079 (m32rle-*-linux*): Likewise.
7080 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7081 sjlj exceptions.
7082 (microblaze*-linux*): New case.
7083 Append to tmake_file, add t-slibgcc-nolc-override.
7084 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7085 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7086 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7087 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7088 rs6000/t-slibgcc-aix to tmake_file.
7089 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7090 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7091 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7092 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7093 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7094 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7095 sh*-*-linux*.
7096 (sparc-*-linux*): Append to tmake_file for *-leon*.
7097 Add sparc/t-linux to tmake_file for non-Leon targets.
7098 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7099 (tic6x-*-uclinux): New case.
7100 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7101 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7102 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7103 (am33_2.0-*-linux*): Append to tmake_file.
7104 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7105 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7106 x86_64-*-kfreebsd*-gnu.
7107 Add i386/t-linux to tmake_file.
7109 2011-10-28 Ian Lance Taylor <iant@google.com>
7111 * config/i386/morestack.S: Correct CFI information to do proper
7112 returns throughout function. In 32-bit mode, save %ebx so that it
7113 is restored on unwind.
7115 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7117 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7118 case where B3 isn't the return register.
7120 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7121 logic for doubleword pops.
7123 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7125 * config/rs6000/t-freebsd: Add wildcard.
7127 2011-10-21 Paul Brook <paul@codesourcery.com>
7129 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7131 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7132 Eric Botcazou <ebotcazou@adacore.com>
7134 PR target/50737
7135 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7136 fs->signal_frame to 1.
7138 2011-10-07 Ian Lance Taylor <iant@google.com>
7140 * generic-morestack-thread.c: #include <errno.h>.
7142 2011-10-07 Ian Lance Taylor <iant@google.com>
7144 PR target/46093
7145 * generic-morestack.c (__generic_morestack): Make sure the segment
7146 is large enough for both the stack frame and the copied
7147 parameters.
7149 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7151 PR bootstrap/49804
7152 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7153 extra_parts.
7155 2011-09-28 Nick Clifton <nickc@redhat.com>
7157 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7158 64-bit doubles are not enabled.
7159 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7160 and floatunsisf functions.
7162 2011-09-13 Paul Brook <paul@codesourcery.com>
7164 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7165 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7166 * unwind-arm-common.inc: New file.
7167 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7168 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7169 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7170 * config/c6x/libunwind.S: New file.
7171 * config/c6x/pr-support.c: New file.
7172 * config/c6x/unwind-c6x.c: New file.
7173 * config/c6x/unwind-c6x.h: New file.
7174 * config/c6x/t-c6x-elf: New file.
7176 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7178 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7179 (ASM_DIVZERO): Ditto.
7180 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7182 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7184 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7186 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7188 PR target/50090
7189 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7190 instead of an assembly one.
7192 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7194 PR bootstrap/50047
7195 * Makefile.in (install-unwind_h): Create
7196 $(gcc_objdir)/include/unwind.h atomically.
7198 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7200 * Makefile.in (install-unwind_h): Remove destination file first.
7202 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7204 * sync.c: New file.
7205 * config/mips/t-mips16: New file.
7206 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7207 (mips*-*-linux*): Likewise.
7208 (mips*-sde-elf*): Likewise.
7209 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7210 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7211 Add mips/t-mips16 to tmake_file.
7212 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7213 (mips-*-elf*): Likewise.
7214 (mips64-*-elf*): Likewise.
7215 (mips64orion-*-elf*): Likewise.
7216 (mips*-*-rtems*): Likewise.
7217 (mipstx39-*-elf*): Likewise.
7218 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7219 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7220 LIBGCC_SYNC_CFLAGS.
7221 Use $(srcdir) to refer to sync.c.
7222 Use $<.
7223 ($(libgcc-sync-funcs-o)): Likewise.
7224 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7225 ($(libgcc-sync-funcs-s-o)): Likewise.
7227 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7229 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7230 t-libunwind.
7232 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7234 PR other/48007
7235 * config/i386/value-unwind.h: New.
7237 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7239 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7240 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7241 Add to tmake_file rather than overriding it.
7243 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7245 * config/t-softfp: Remove.
7246 * soft-fp: Moved from ../gcc/config.
7247 * soft-fp/README: Remove t-softfp reference.
7248 * soft-fp/t-softfp: Move to config/t-softfp.
7249 (softfp_machine_header): Remove.
7250 (softfp_file_list): Remove config subdir.
7251 (soft-fp-objects): New variable.
7252 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7253 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7254 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7255 * config/t-softfp-excl: New file.
7256 * config/t-softfp-sfdf: New file.
7257 * config/t-softfp-tf: New file.
7258 * config/no-sfp-machine.h: New file.
7259 * config/arm/sfp-machine.h: New file.
7260 * config/arm/t-softfp: New file.
7261 * config/c6x/sfp-machine.h: New file.
7262 * config/i386/32/t-fprules-softfp: Rename to ...
7263 * config/i386/32/t-softfp: ... this.
7264 (tifunctions, LIB2ADD): Remove.
7265 (softfp_int_modes): Override.
7266 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7267 subdir.
7268 * config/i386/64/eqtf2.c: Likewise.
7269 * config/i386/64/getf2.c: Likewise.
7270 * config/i386/64/letf2.c: Likewise.
7271 * config/ia64/sft-machine.h: New file.
7272 * config/ia64/t-fprules-softfp: Rename to ...
7273 * config/ia64/t-softfp: ... this.
7274 * config/lm32/sfp-machine.h: New file.
7275 * config/moxie/t-moxie-softfp: Remove.
7276 * config/rs6000/ibm-ldouble-format: New file.
7277 * config/rs6000/ibm-ldouble.c: New file.
7278 * config/rs6000/libgcc-ppc-glibc.ver: New file
7279 * config/rs6000/libgcc-ppc64.ver: New file
7280 * config/rs6000/sfp-machine.h: New file.
7281 * config/rs6000/t-freebsd: New file.
7282 * config/rs6000/t-ibm-ldouble: New file.
7283 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7284 libgcc-ppc-glibc.ver.
7285 * config/rs6000/t-linux64: New file.
7286 * config/rs6000/t-ppccomm (LIB2ADD): Add
7287 $(srcdir)/config/rs6000/ibm-ldouble.c.
7288 * config/rs6000/t-ppccomm-ldbl: New file.
7289 * config/score/sfp-machine.h: New file.
7290 * config.host (sfp_machine_header): Explain.
7291 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7292 t-softfp to tmake_file.
7293 (arm*-*-uclinux*): Likewise.
7294 (arm*-*-ecos-elf): Likewise.
7295 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7296 (arm*-*-rtems*): Likewise.
7297 (arm*-*-elf): Likewise.
7298 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7299 in tmake_file.
7300 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7301 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7302 (lm32-*-uclinux*): Likewise.
7303 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7304 t-softfp-excl, t-softfp.
7305 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7306 (powerpc64-*-darwin*): Likewise.
7307 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7308 to tmake_file.
7309 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7310 tmake_file.
7311 (powerpc-*-eabisim*): Likewise.
7312 (powerpc-*-elf*): Likewise.
7313 (powerpc-*-eabialtivec*): Likewise.
7314 (powerpc-xilinx-eabi*): Likewise.
7315 (powerpc-*-rtems*): Likewise.
7316 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7317 t-softfp-excl, t-softfp to tmake_file.
7318 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7319 rs6000/t-ppccomm-ldbl to tmake_file.
7320 (powerpcle-*-elf*): Likewise.
7321 (powerpcle-*-eabisim*): Likewise.
7322 (powerpcle-*-eabi*): Likewise.
7323 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7324 rs6000/t-ibm-ldouble to tmake_file.
7325 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7326 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7327 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7328 (tic6x-*-*): Likewise.
7329 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7330 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7331 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7332 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7333 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7334 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7335 t-softfp to tmake_file.
7336 * configure.ac (sfp_machine_header): Provide default if unset.
7337 Substitute.
7338 Link sfp-machine.h to config/$sfp_machine_header.
7339 * configure: Regenerate.
7341 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7343 * Makefile.in (double_type_size, long_double_type_size): Set.
7344 Remove $(fpbit-in-libgcc) support.
7345 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7346 (fpbit-src): New variable.
7347 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7348 Compile with -DFLOAT $(FPBIT_CFLAGS).
7349 Use $<.
7350 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7351 Compile with $(FPBIT_CFLAGS).
7352 Use $<.
7353 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7354 Compile with -DFLOAT $(TPBIT_CFLAGS).
7355 Use $<.
7356 * configure.ac (double_type_size, long_double_type_size):
7357 Determine and substitute.
7358 * configure: Regenerate.
7359 * fp-bit.c, fp-bit.h: New files.
7360 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7361 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7362 * config/mips/t-mips: New file.
7363 * config/mips/t-sdemtk: New file.
7364 * config/rs6000/ppc64-fp.c: New file.
7365 * config/rs6000/t-darwin (LIB2ADD): Add
7366 $(srcdir)/config/rs6000/ppc64-fp.c.
7367 * config/rs6000/t-ppc64-fp: New file.
7368 * config/rx/rx-lib.h: New file.
7369 * config/rx/t-rx (FPBIT): Set to true.
7370 ($(gcc_objdir)/fp-bit.c): Remove.
7371 (DPBIT): Set to true only with -m64bit-doubles.
7372 ($(gcc_objdir)/dp-bit.c): Remove.
7373 * config/sparc/t-softfp: Remove.
7374 * config/spu/t-elf: New file.
7375 * config/t-fdpbit, config/t-fpbit: New files.
7376 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7377 (mips*-*-*): Likewise.
7378 (arm-wrs-vxworks): Likewise.
7379 (arm*-*-freebsd*): Likewise.
7380 (avr-*-rtems*): Add t-fpbit to tmake_file.
7381 (avr-*-*): Likewise.
7382 (bfin*-elf*): Add t-fdpbit to tmake_file.
7383 (bfin*-uclinux*): Likewise.
7384 (bfin*-linux-uclibc*): Likewise.
7385 (bfin*-rtems*): New case.
7386 Add t-fdpbit to tmake_file.
7387 (bfin*-*): Add t-fdpbit to tmake_file.
7388 (crisv32-*-elf): Likewise.
7389 (cris-*-linux*): Likewise.
7390 (fr30-*-elf): Likewise.
7391 (frv-*-elf, frv-*-*linux*): Likewise.
7392 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7393 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7394 (m32r-*-elf*): Likewise.
7395 (m32rle-*-elf*): Likewise.
7396 (m32r-*-linux*): Likewise.
7397 (m32rle-*-linux*): Likewise.
7398 (mcore-*-elf): Add t-fdpbit to tmake_file.
7399 (microblaze*-*-*): Likewise.
7400 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7401 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7402 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7403 Fix typo.
7404 Add mips/t-tpbit to tmake-file.
7405 (mips*-*-linux*): Fix typo.
7406 (mips*-sde-elf*): New case
7407 Add mips/t-sdemtk unless using newlib.
7408 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7409 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7410 (mn10300-*-*): Likewise.
7411 (pdp11-*-*): Likewise.
7412 (picochip-*-*): Add t-fpbit to tmake_file.
7413 (powerpc-*-eabisimaltivec*): Likewise.
7414 (powerpc-*-eabisim*): Likewise.
7415 (powerpc-*-elf*): Likewise.
7416 (powerpc-*-eabialtivec*): Likewise.
7417 (powerpc-xilinx-eabi*): New case.
7418 Add t-fdpbit to tmake_file.
7419 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7420 (powerpc-*-rtems*): Likewise.
7421 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7422 tmake_file.
7423 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7424 tmake_file.
7425 (powerpc-*-lynxos*): Likewise.
7426 (powerpcle-*-elf*): Likewise.
7427 (powerpcle-*-eabisim*): Likewise.
7428 (powerpcle-*-eabi*): Likewise.
7429 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7430 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7431 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7432 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7433 (rx-*-elf): Add t-fdpbit to tmake_file.
7434 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7435 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7436 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7437 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7438 sh*-*-netbsd*.
7439 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7440 (sh-wrs-vxworks): Likewise.
7441 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7442 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7443 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7444 (sparc64-*-rtems*): ... new case.
7445 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7446 (spu-*-elf*): Likewise.
7447 Add spu/t-elf to tmake_file.
7448 (v850*-*-*): Add t-fdpbit to tmake_file.
7449 (xstormy16-*-elf): Likewise.
7450 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7451 (mep*-*-*): Likewise.
7453 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7455 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7456 variables.
7457 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7458 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7459 (install-unwind_h): New target.
7460 (all): Depend on it.
7461 * config.host (unwind_header): New variable.
7462 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7463 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7464 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7465 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7466 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7467 Set unwind_header.
7468 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7469 Set unwind_header.
7470 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7471 arm*-*-eabi*.
7472 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7473 Set unwind_header.
7474 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7475 (ia64*-*-freebsd*): Likewise.
7476 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7477 tmake_file.
7478 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7479 $with_system_libunwind.
7480 (ia64*-*-hpux*): Set tmake_file.
7481 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7482 (picochip-*-*): Set tmake_file.
7483 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7484 md_unwind_header.
7485 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7486 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7487 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7488 (xtensa*-*-elf*): Set tmake_file.
7489 (xtensa*-*-linux*): Likewise.
7490 * configure.ac: Include ../config/unwind_ipinfo.m4.
7491 Call GCC_CHECK_UNWIND_GETIPINFO.
7492 Link unwind.h to $unwind_header.
7493 * configure: Regenerate.
7494 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7495 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7496 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7497 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7498 * config/unwind-dw2-fde-darwin.c: New file.
7499 * config/arm/libunwind.S, config/arm/pr-support.c,
7500 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7501 config/arm/unwind-arm.h,: New files.
7502 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7503 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7504 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7505 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7506 config/ia64/unwind-ia64.h: New files.
7507 * config/picochip/t-picochip: New file.
7508 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7509 files.
7510 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7511 * config/s390/t-tpf (LIB2ADDEH): Remove.
7512 * config/t-darwin (LIB2ADDEH): Set.
7513 * config/t-eh-dw2-dip: New file.
7514 * config/t-libunwind, config/t-libunwind-elf: New files.
7515 * config/t-sol2 (LIB2ADDEH): Remove.
7516 * config/xtensa/t-xtensa: New file.
7518 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7520 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7521 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7522 long long to check rt_sigreturn syscall.
7524 2011-08-02 Alan Modra <amodra@gmail.com>
7526 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7527 Restore for indirect call bcrtl from correct stack slot, and only
7528 if cfa+40 isn't valid.
7530 2011-08-01 Julian Brown <julian@codesourcery.com>
7532 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7533 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7534 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7536 2011-08-01 Julian Brown <julian@codesourcery.com>
7538 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7539 (libgcc-std.ver.in): Use above.
7540 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7541 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7542 throughout file.
7543 * config/t-fixedpoint-gnu-prefix: New file.
7544 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7545 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7546 instead of __PFX__.
7548 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7550 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7551 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7552 for x86-64. Properly check __x86_64__ and __LP64__.
7554 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7556 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7557 version.
7558 (_FP_WS_TYPE): Likewise.
7559 (_FP_I_TYPE): Likewise.
7561 2011-07-28 Alan Modra <amodra@gmail.com>
7563 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7564 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7565 in a plt call stub. Do restore r2 if stopped on bctrl.
7567 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7569 * config.host (i[3456x]86-*-netware*): Remove.
7570 * config/i386/netware-crt0.c, config/i386/t-nwld,
7571 config/i386/t-slibgcc-nwld: Remove.
7573 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7575 * config.host: Handle tic6x-*-*.
7576 * config/c6x/c6x-abi.h: New file.
7578 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7580 * config/i386/crtprec.c: New file.
7581 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7582 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7583 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7584 (x86_64-*-darwin*): Likewise.
7585 (i[34567]86-*-solaris2*: Likewise.
7587 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7589 * config/alpha/crtfastmath.c: New file.
7590 * config/i386/crtfastmath.c: New file.
7591 * config/ia64/crtfastmath.c: New file.
7592 * config/mips/crtfastmath.c: New file.
7593 * config/sparc/crtfastmath.c: New file.
7595 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7596 crtfastmath.c.
7597 Add -frandom-seed=gcc-crtfastmath.
7598 * config/alpha/t-crtfm: Remove.
7599 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7600 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7602 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7603 (alpha*-dec-osf5.1*): Likewise.
7604 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7605 Add crtfastmath.o to extra_parts.
7606 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7607 Add crtfastmath.o to extra_parts.
7608 (x86_64-*-darwin*): Likewise.
7609 (x86_64-*-mingw*): Likewise.
7610 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7611 (ia64*-*-freebsd*): Likewise.
7612 (ia64*-*-linux*): Likewise.
7613 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7614 Add crtfastmath.o to extra_parts.
7616 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7618 * config/darwin-crt3.o: New file.
7619 * config/rs6000/darwin-crt2.c: New file.
7620 * config/t-darwin: New file.
7621 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7622 (crt2.o): New rule.
7623 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7624 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7625 (powerpc64-*-darwin*): Likewise.
7627 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7629 * config/i386/netware-crt0.c: New file.
7630 * config/i386/t-nwld: Rename to ...
7631 * config/i386/t-slibgcc-nwld: ... this.
7632 * config/i386/t-nwld: New file.
7633 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7634 tmake_file.
7635 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7636 extra_parts.
7638 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7640 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7641 i386/t-crtstuff.
7642 * configure: Regenerate.
7644 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 * dfp-bit.c, dfp-bit.h: New files.
7647 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7648 variables.
7649 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7650 ($(d64pbit-o)): Likewise.
7651 ($(d128pbit-o)): Likewise.
7652 * config/t-dfprules: New file.
7653 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7654 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7655 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7656 (x86_64-*-linux*): Likewise.
7657 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7658 (i[34567]86-*-cygwin*): Likewise.
7659 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7660 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7662 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7664 * Makfile.in (LIBGCOV): New variable.
7665 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7666 * libgcov.c: New file.
7668 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7670 * fixed-bit.c, fixed-bit.h: New files.
7671 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7672 refer to fixed-bit.c.
7674 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7676 * config.host (*local*): Remove.
7678 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7680 PR target/39150
7681 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7682 like i?86-*-solaris2.1[0-9]*.
7683 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7684 * configure.ac (i?86-*-solaris2*): Likewise.
7685 * configure: Regenerate.
7687 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7689 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7690 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7691 md_unwind_header by splitting out of...
7692 (i[34567]86-*-linux*): ... this.
7693 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7694 Remove md_unwind_header by splitting out of...
7695 (x86_64-*-linux*): ... this.
7697 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7699 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7701 2011-06-28 Nick Clifton <nickc@redhat.com>
7703 * config.host: Recognize all V850 variants.
7705 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7707 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7709 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7711 * shared-object.mk (c_flags-$o): Save c_flags.
7712 ($(base)$(objext)): Use it.
7713 ($(base)_s$(objext)): Likewise.
7715 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7717 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7718 * libgcc-std.ver.in (GCC_4.7.0): New section.
7720 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7722 PR target/49313
7723 PR target/29524
7724 * config/avr/t-avr: Fix line endings.
7725 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7726 _parityXX2.
7728 2011-06-14 Olivier Hainque <hainque@adacore.com>
7729 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7731 * config/mips/irix6-unwind.h: New file.
7732 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7734 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7736 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7737 (sparc64_fallback_frame_state): Use it.
7738 (sparc64_frob_update_context): Further adjust context.
7739 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7740 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7741 * config/sparc/sol2-cn.S: Likewise.
7743 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7745 * enable-execute-stack-empty.c: New file.
7746 * enable-execute-stack-mprotect.c: New file.
7747 * config/i386/enable-execute-stack-mingw32.c: New file.
7748 * config.host (enable_execute_stack): New variable.
7749 Select appropriate variants.
7750 * configure.ac: Link enable-execute-stack.c to
7751 $enable_execute_stack.
7752 * configure: Regenerate.
7753 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7754 (lib2funcs): Remove _enable_execute_stack.
7756 2011-06-09 David S. Miller <davem@davemloft.net>
7757 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7759 * config.host (sparc-*-linux*): Correct md_unwind_header
7760 filename.
7761 (s390x-ibm-tpf*): Fix typo.
7763 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7765 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7766 Add crtfastmath.o to extra_parts.
7767 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7768 mips/t-crtfm.
7769 * config/mips/t-crtfm: Remove.
7771 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7773 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7775 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7777 * config.host (sh*-*-linux*): Fix typo.
7779 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7781 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7782 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7783 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7784 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7785 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7786 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7787 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7788 Wrap in !__MINGW64__.
7789 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7790 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7791 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7792 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7793 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7794 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7795 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7796 Wrap in !__LP64__.
7797 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7798 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7799 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7800 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7801 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7802 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7803 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7804 * config/no-unwind.h: New file.
7805 * config.host (md_unwind_header): Document.
7806 Define.
7807 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7808 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7809 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7810 hppa[12]*-*-hpux11*): Set md_unwind_header.
7811 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7812 Set md_unwind_header.
7813 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7814 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7815 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7816 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7817 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7818 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7819 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7820 md_unwind_header.
7821 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7822 * configure: Regenerate.
7824 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7826 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7827 Set tmake_file, extra_parts.
7828 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7829 Remove O32 support.
7830 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7831 Remove O32 support.
7832 * config/mips/t-irix6: New file.
7833 * config/mips/t-slibgcc-irix: New file.
7835 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7837 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7838 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7840 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7842 * configure.ac (target_thread_file): Determine thread model.
7843 * configure: Regenerate.
7844 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7845 * config/alpha/t-alpha: New file.
7846 * config/alpha/t-crtfm: Use $<.
7847 * config/alpha/t-ieee: New file.
7848 * config/alpha/t-osf-pthread: New file.
7849 * config/alpha/t-slibgcc-osf: New file.
7850 * config/alpha/libgcc-osf5.ver: New file.
7852 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7854 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7855 tmake_file.
7856 Add crtfastmath.o to extra_parts.
7858 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7860 * config/gmon-sol2.c: Reindent.
7861 Cleanup comments.
7862 Remove, correct casts.
7863 Use STDERR_FILENO, NULL.
7864 (BASEADDRESS): Remove.
7865 (minbrk): Remove.
7866 (errno, sbrk): Remove declarations.
7867 (monstartup) [hp300]: Remove.
7868 (mcount): Remove.
7870 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7872 * Makefile.in (cpu_type): Define.
7873 * config.host (i[34567]86-*-rtems*): Handle it.
7874 (i[34567]86-*-solaris2*): Move body ...
7875 (*-*-solaris2*): ... here.
7876 New case, generalize.
7877 (sparc-*-elf*): Handle it.
7878 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7879 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7880 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7881 Fold into ...
7882 (sparc*-*-solaris2*): ... this.
7883 New case.
7884 (sparc64-*-elf*): Handle it.
7885 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7886 Merge ../gcc/config/i386/gmon-sol2.c.
7887 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7888 Use C comments.
7889 Merge ../gcc/config/i386/sol2-gc1.asm.
7890 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7891 Use C comments.
7892 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7893 Use C comments.
7894 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7895 * config/i386/t-crtstuff: New file.
7896 * config/i386/t-softfp: New file.
7897 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7898 $(T)crti.o, $(T)crtn.o): Remove.
7899 (gcrt1.o): New rule.
7900 (TARGET_LIBGCC2_CFLAGS): Remove.
7901 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7902 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7903 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7904 * config/sparc/t-sol2: New file.
7905 * config/sparc/t-crtfm: Move to ...
7906 * config/t-crtfm: ... this.
7907 Use $(cpu_type), $<.
7908 * config/t-crtin: New file.
7909 * config/sparc/t-softfp: New file.
7910 * config/sparc/t-softmul: New file.
7911 * config/t-rtems: New file.
7912 * config/t-slibgcc: New file.
7913 * config/t-slibgcc-elf-ver: New file.
7914 * config/t-slibgcc-gld: New file.
7915 * config/t-slibgcc-sld: New file.
7916 * config/t-sol2: New file.
7917 * configure.ac: Include ../config/lib-ld.m4.
7918 Call AC_LIB_PROG_LD_GNU.
7919 Substitute cpu_type.
7920 * configure: Regenerate.
7922 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7924 PR bootstrap/49173
7925 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7926 libgcc-std.ver in the build directory.
7927 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7928 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7930 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7932 * libgcc-std.ver.in: New file.
7933 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7934 variables.
7935 (libgcc-std.ver): New rule.
7936 * config/t-gnu-prefix: New file.
7938 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7940 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7942 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7944 * config/i386/darwin-lib.h: New file.
7946 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7948 * config/arm/symbian-lib.h: New.
7950 2011-05-04 Chris Demetriou <cgd@google.com>
7952 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7953 (__x86.get_pc_thunk.bx): ...this.
7954 (__morestack): Adjust for rename, remove undef of __i686.
7956 2011-05-03 Chris Demetriou <cgd@google.com>
7958 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7960 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7962 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7963 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7964 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7965 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7966 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7967 Remove cases.
7969 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7971 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7972 Adjust copyright year.
7974 2011-03-07 Ian Lance Taylor <iant@google.com>
7976 * generic-morestack.c (__splitstack_find): Adjust returned stack
7977 pointer to include all registers pushed by __morestack.
7979 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7981 PR target/40125
7982 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7983 (toolexecdir): Calculate and AC_SUBST.
7984 (toolexeclibdir): Likewise.
7985 * Makefile.in (target_noncanonical): Import.
7986 (toolexecdir): Likewise.
7987 (toolexeclibdir): Likewise.
7988 * configure: Regenerate.
7990 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7992 PR target/46040
7993 * config/arm/bpabi.h: Rename to...
7994 * config/arm/bpabi-lib.h: ...this.
7996 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7998 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7999 appropriate.
8000 * configure: Regenerate.
8002 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8004 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8005 __FLOAT_WORD_ORDER__.
8006 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8007 Delete.
8009 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8011 PR other/46202
8012 * Makefile.in (install-strip): New phony target.
8014 2010-11-07 Ian Lance Taylor <iant@google.com>
8016 PR target/46089
8017 * config/i386/morestack.S (__morestack_large_model): New
8018 function.
8020 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8022 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8023 Delete.
8024 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8026 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8028 * config/arm/bpabi.h: New file.
8029 * config/frv/frv-abi.h: New file.
8031 2010-10-01 Ian Lance Taylor <iant@google.com>
8033 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8034 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8036 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8038 PR target/45858
8039 * config.host: Add the missing `$'.
8041 2010-09-30 Michael Eager <eager@eagercon.com>
8043 * config.host: Add microblaze*-*-*.
8044 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8045 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8046 udivsi3.asm,umodsi3.asm}: New.
8048 2010-09-28 Ian Lance Taylor <iant@google.com>
8050 * configure.ac: Adjust CFI test to test assembler directly rather
8051 than checking gcc preprocessor macro.
8052 * configure: Rebuild.
8054 2010-09-27 Ian Lance Taylor <iant@google.com>
8056 * configure.ac: Test whether assembler supports CFI directives.
8057 * config.host: Only add t-stack and i386/t-stack-i386 to
8058 tmake_file if libgcc_cv_cfi is "yes".
8059 * configure: Rebuild.
8061 2010-09-27 Ian Lance Taylor <iant@google.com>
8063 * generic-morestack.h: New file.
8064 * generic-morestack.c: New file.
8065 * generic-morestack-thread.c: New file.
8066 * config/i386/morestack.S: New file.
8067 * config/t-stack: New file.
8068 * config/i386/t-stack-i386: New file.
8069 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8070 i386/t-stack-i386 to tmake_file.
8072 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8074 * Makefile.in (libgcc-extra-parts): Check for static archives and
8075 invoke ranlib after installing them.
8076 (gcc-extra-parts): Likewise.
8077 (install-leaf): Likewise.
8079 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8081 * configure: Regenerated.
8083 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8085 * configure: Regenerated.
8087 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8088 Andrew Pinski <pinskia@gmail.com>
8090 PR target/40959
8091 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8093 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8095 PR target/45524
8096 * configure: Regenerated.
8098 2010-09-06 Andreas Schwab <schwab@redhat.com>
8100 * configure: Regenerate.
8102 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8104 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8105 64bit targets.
8106 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8107 for 64bit targets.
8109 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8110 Iain Sandoe <iains@gcc.gnu.org>
8112 PR target/45476
8113 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8114 LIB2FUNCS_EXCLUDE functions.
8116 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8118 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8119 Include dfp.m4.
8120 * configure: Regenerate.
8122 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8124 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8125 i386/t-freebsd to tmake_file.
8126 * config/i386/t-freebsd: New file.
8127 * config/i386/libgcc-bsd.ver: New file.
8129 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8131 * config.host (powerpc*-eabispe*): Set tmake_file.
8132 (powerpc*-eabi*): Likewise.
8133 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8134 crtbeginS, crtendS, crtbeginT.
8136 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8138 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8139 to tmake_file. Add crtfastmath.o to extra_parts.
8140 * config/mips/t-crtfm: New.
8142 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8144 * config.host (sparc64-*-rtems*): New target.
8146 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8148 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8149 assembler syntax.
8151 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8153 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8155 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8157 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8158 alpha-dec-osf5.0* support.
8160 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8162 * config.host: Add lm32-*-rtems*.
8164 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8165 Uros Bizjak <ubizjak@gmail.com>
8167 PR target/39048
8168 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8169 like other remaining 32-bit x86 OSes.
8170 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8171 assembler syntax.
8172 * config/i386/libgcc-sol2.ver: New file.
8173 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8175 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8177 PR c/43553
8178 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8179 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8180 is used and substitute set_use_emutls.
8181 * configure: Regenerated.
8183 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8185 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8187 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8189 PR target/38085
8190 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8191 MULTILIB_CFLAGS.
8192 ($(T)gcrt1.o): Likewise.
8193 ($(T)crt1.o): Likewise.
8194 ($(T)crti.o): Likewise.
8195 ($(T)crtn.o): Likewise.
8197 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8199 PR other/42980
8200 * Makefile.in (install): Use $(MAKE) string in rule, for
8201 parallel make.
8203 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8205 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8206 * config/mmix/t-mmix: New file.
8207 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8209 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8211 PR java/41991
8212 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8213 SHLIB_MAPFILES.
8215 2010-01-04 Anthony Green <green@moxielogic.com>
8217 * config/moxie/crti.asm, config/moxie/crtn.asm,
8218 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8219 config/moxie/t-moxie: New files.
8220 * config.host: Add t-moxie-softfp reference.
8222 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8224 PR other/39888
8225 * config/t-slibgcc-darwin: Fix embedded rpaths for
8226 --enable-version-specific-runtime-libs, build extension stub
8227 libs exposing features available from current libgcc_s.
8229 2009-11-11 Jon Beniston <jon@beniston.com>
8231 * config.host: Add lm32 targets.
8232 * config/lm32: New directory.
8233 * config/lm32/libgcc_lm32.h: New file.
8234 * config/lm32/_mulsi3.c: New file.
8235 * config/lm32/_udivmodsi4.c: New file.
8236 * config/lm32/_divsi3.c: New file.
8237 * config/lm32/_modsi3.c: New file.
8238 * config/lm32/_udivsi3.c: New file.
8239 * config/lm32/_umodsi3.c: New file.
8240 * config/lm32/_lshrsi3.S: New file.
8241 * config/lm32/_ashrsi3.S: New file.
8242 * config/lm32/_ashlsi3.S: New file.
8243 * config/lm32/crti.S: New file.
8244 * config/lm32/crtn.S: New file.
8245 * config/lm32/t-lm32: New file.
8246 * config/lm32/t-elf: New file.
8247 * config/lm32/t-uclinux: New file.
8249 2009-10-26 Nick Clifton <nickc@redhat.com>
8251 * config.host: Add support for RX target.
8252 * config/rx: New directory.
8253 * config/rx/rx-abi-functions.c: New file. Supplementary
8254 functions for libgcc to support the RX ABI.
8255 * config/rx/rx-abi.h: New file. Supplementary header file for
8256 libgcc RX ABI functions.
8257 * config/rx/t-rx: New file: Makefile fragment for building
8258 libgcc for the RX.
8260 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8262 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8263 constraint of y0 to "g".
8265 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8267 * config.host: Include the s390 makefile fragments.
8268 * config/s390/32/_fixdfdi.c: New file.
8269 * config/s390/32/_fixsfdi.c: New file.
8270 * config/s390/32/_fixtfdi.c: New file.
8271 * config/s390/32/_fixunsdfdi.c: New file.
8272 * config/s390/32/_fixunssfdi.c: New file.
8273 * config/s390/32/_fixunstfdi.c: New file.
8274 * config/s390/32/t-floattodi: New file.
8275 * config/s390/libgcc-glibc.ver: New file.
8276 * config/s390/t-crtstuff: New file.
8277 * config/s390/t-linux: New file.
8278 * config/s390/t-tpf: New file.
8280 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8282 * configure.ac (AC_PREREQ): Bump to 2.64.
8284 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8286 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8288 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8290 * configure: Regenerate.
8292 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8294 * config.host (ia64-hp-*vms*): New target.
8295 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8296 with ia64-hp-*vms*.
8298 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8300 * configure.ac: Add snippet for maintainer-mode.
8301 * configure: Regenerate.
8302 * Makefile.in (AUTOCONF, configure_deps): New variables.
8303 ($(srcdir)/configure)): New rule, active only with maintainer
8304 mode turned on.
8306 2009-06-23 DJ Delorie <dj@redhat.com>
8308 Add MeP port.
8309 * config.host: Add mep support.
8311 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8313 * config.host: Add i386/${host_address}/t-fprules-softfp and
8314 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8316 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8317 for mingw targets.
8318 * config/i386/64/_multc3.c: Likewise.
8319 * config/i386/64/_powitf2.c: Likewise.
8320 * config/i386/64/eqtf2.c: Likewise.
8321 * config/i386/64/getf2.c: Likewise.
8322 * config/i386/64/letf2.c: Likewise.
8323 * config/i386/64/letf2.c: Likewise.
8324 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8325 unsigned long long for x64 mingw targets.
8326 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8327 (_FP_I_TYPE): Define as long long for x64 mingw target.
8329 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8331 * config.host (vax-*-linux*): New.
8333 2009-05-31 Anthony Green <green@moxielogic.com>
8335 * config.host: Add moxie support.
8336 * config/moxie/t-moxie: New file.
8338 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8340 * config.host: Add i386/${host_address}/t-fprules-softfp and
8341 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8343 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8345 * config.host: Add i386/${host_address}/t-fprules-softfp to
8346 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8348 2009-04-09 Nick Clifton <nickc@redhat.com>
8350 * config/ia64/tf-signs.c: Change copyright header to refer to
8351 version 3 of the GNU General Public License with version 3.1
8352 of the GCC Runtime Library Exception and to point readers at
8353 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8354 web page.
8355 * config/i386/32/tf-signs.c: Likewise.
8356 * config/libbid/_addsub_dd.c: Likewise.
8357 * config/libbid/_addsub_sd.c: Likewise.
8358 * config/libbid/_addsub_td.c: Likewise.
8359 * config/libbid/_dd_to_df.c: Likewise.
8360 * config/libbid/_dd_to_di.c: Likewise.
8361 * config/libbid/_dd_to_sd.c: Likewise.
8362 * config/libbid/_dd_to_sf.c: Likewise.
8363 * config/libbid/_dd_to_si.c: Likewise.
8364 * config/libbid/_dd_to_td.c: Likewise.
8365 * config/libbid/_dd_to_tf.c: Likewise.
8366 * config/libbid/_dd_to_udi.c: Likewise.
8367 * config/libbid/_dd_to_usi.c: Likewise.
8368 * config/libbid/_dd_to_xf.c: Likewise.
8369 * config/libbid/_df_to_dd.c: Likewise.
8370 * config/libbid/_df_to_sd.c: Likewise.
8371 * config/libbid/_df_to_td.c: Likewise.
8372 * config/libbid/_di_to_dd.c: Likewise.
8373 * config/libbid/_di_to_sd.c: Likewise.
8374 * config/libbid/_di_to_td.c: Likewise.
8375 * config/libbid/_div_dd.c: Likewise.
8376 * config/libbid/_div_sd.c: Likewise.
8377 * config/libbid/_div_td.c: Likewise.
8378 * config/libbid/_eq_dd.c: Likewise.
8379 * config/libbid/_eq_sd.c: Likewise.
8380 * config/libbid/_eq_td.c: Likewise.
8381 * config/libbid/_ge_dd.c: Likewise.
8382 * config/libbid/_ge_sd.c: Likewise.
8383 * config/libbid/_ge_td.c: Likewise.
8384 * config/libbid/_gt_dd.c: Likewise.
8385 * config/libbid/_gt_sd.c: Likewise.
8386 * config/libbid/_gt_td.c: Likewise.
8387 * config/libbid/_isinfd128.c: Likewise.
8388 * config/libbid/_isinfd32.c: Likewise.
8389 * config/libbid/_isinfd64.c: Likewise.
8390 * config/libbid/_le_dd.c: Likewise.
8391 * config/libbid/_le_sd.c: Likewise.
8392 * config/libbid/_le_td.c: Likewise.
8393 * config/libbid/_lt_dd.c: Likewise.
8394 * config/libbid/_lt_sd.c: Likewise.
8395 * config/libbid/_lt_td.c: Likewise.
8396 * config/libbid/_mul_dd.c: Likewise.
8397 * config/libbid/_mul_sd.c: Likewise.
8398 * config/libbid/_mul_td.c: Likewise.
8399 * config/libbid/_ne_dd.c: Likewise.
8400 * config/libbid/_ne_sd.c: Likewise.
8401 * config/libbid/_ne_td.c: Likewise.
8402 * config/libbid/_sd_to_dd.c: Likewise.
8403 * config/libbid/_sd_to_df.c: Likewise.
8404 * config/libbid/_sd_to_di.c: Likewise.
8405 * config/libbid/_sd_to_sf.c: Likewise.
8406 * config/libbid/_sd_to_si.c: Likewise.
8407 * config/libbid/_sd_to_td.c: Likewise.
8408 * config/libbid/_sd_to_tf.c: Likewise.
8409 * config/libbid/_sd_to_udi.c: Likewise.
8410 * config/libbid/_sd_to_usi.c: Likewise.
8411 * config/libbid/_sd_to_xf.c: Likewise.
8412 * config/libbid/_sf_to_dd.c: Likewise.
8413 * config/libbid/_sf_to_sd.c: Likewise.
8414 * config/libbid/_sf_to_td.c: Likewise.
8415 * config/libbid/_si_to_dd.c: Likewise.
8416 * config/libbid/_si_to_sd.c: Likewise.
8417 * config/libbid/_si_to_td.c: Likewise.
8418 * config/libbid/_td_to_dd.c: Likewise.
8419 * config/libbid/_td_to_df.c: Likewise.
8420 * config/libbid/_td_to_di.c: Likewise.
8421 * config/libbid/_td_to_sd.c: Likewise.
8422 * config/libbid/_td_to_sf.c: Likewise.
8423 * config/libbid/_td_to_si.c: Likewise.
8424 * config/libbid/_td_to_tf.c: Likewise.
8425 * config/libbid/_td_to_udi.c: Likewise.
8426 * config/libbid/_td_to_usi.c: Likewise.
8427 * config/libbid/_td_to_xf.c: Likewise.
8428 * config/libbid/_tf_to_dd.c: Likewise.
8429 * config/libbid/_tf_to_sd.c: Likewise.
8430 * config/libbid/_tf_to_td.c: Likewise.
8431 * config/libbid/_udi_to_dd.c: Likewise.
8432 * config/libbid/_udi_to_sd.c: Likewise.
8433 * config/libbid/_udi_to_td.c: Likewise.
8434 * config/libbid/_unord_dd.c: Likewise.
8435 * config/libbid/_unord_sd.c: Likewise.
8436 * config/libbid/_unord_td.c: Likewise.
8437 * config/libbid/_usi_to_dd.c: Likewise.
8438 * config/libbid/_usi_to_sd.c: Likewise.
8439 * config/libbid/_usi_to_td.c: Likewise.
8440 * config/libbid/_xf_to_dd.c: Likewise.
8441 * config/libbid/_xf_to_sd.c: Likewise.
8442 * config/libbid/_xf_to_td.c: Likewise.
8443 * config/libbid/bid128.c: Likewise.
8444 * config/libbid/bid128_2_str.h: Likewise.
8445 * config/libbid/bid128_2_str_macros.h: Likewise.
8446 * config/libbid/bid128_2_str_tables.c: Likewise.
8447 * config/libbid/bid128_add.c: Likewise.
8448 * config/libbid/bid128_compare.c: Likewise.
8449 * config/libbid/bid128_div.c: Likewise.
8450 * config/libbid/bid128_fma.c: Likewise.
8451 * config/libbid/bid128_logb.c: Likewise.
8452 * config/libbid/bid128_minmax.c: Likewise.
8453 * config/libbid/bid128_mul.c: Likewise.
8454 * config/libbid/bid128_next.c: Likewise.
8455 * config/libbid/bid128_noncomp.c: Likewise.
8456 * config/libbid/bid128_quantize.c: Likewise.
8457 * config/libbid/bid128_rem.c: Likewise.
8458 * config/libbid/bid128_round_integral.c: Likewise.
8459 * config/libbid/bid128_scalb.c: Likewise.
8460 * config/libbid/bid128_sqrt.c: Likewise.
8461 * config/libbid/bid128_string.c: Likewise.
8462 * config/libbid/bid128_to_int16.c: Likewise.
8463 * config/libbid/bid128_to_int32.c: Likewise.
8464 * config/libbid/bid128_to_int64.c: Likewise.
8465 * config/libbid/bid128_to_int8.c: Likewise.
8466 * config/libbid/bid128_to_uint16.c: Likewise.
8467 * config/libbid/bid128_to_uint32.c: Likewise.
8468 * config/libbid/bid128_to_uint64.c: Likewise.
8469 * config/libbid/bid128_to_uint8.c: Likewise.
8470 * config/libbid/bid32_to_bid128.c: Likewise.
8471 * config/libbid/bid32_to_bid64.c: Likewise.
8472 * config/libbid/bid64_add.c: Likewise.
8473 * config/libbid/bid64_compare.c: Likewise.
8474 * config/libbid/bid64_div.c: Likewise.
8475 * config/libbid/bid64_fma.c: Likewise.
8476 * config/libbid/bid64_logb.c: Likewise.
8477 * config/libbid/bid64_minmax.c: Likewise.
8478 * config/libbid/bid64_mul.c: Likewise.
8479 * config/libbid/bid64_next.c: Likewise.
8480 * config/libbid/bid64_noncomp.c: Likewise.
8481 * config/libbid/bid64_quantize.c: Likewise.
8482 * config/libbid/bid64_rem.c: Likewise.
8483 * config/libbid/bid64_round_integral.c: Likewise.
8484 * config/libbid/bid64_scalb.c: Likewise.
8485 * config/libbid/bid64_sqrt.c: Likewise.
8486 * config/libbid/bid64_string.c: Likewise.
8487 * config/libbid/bid64_to_bid128.c: Likewise.
8488 * config/libbid/bid64_to_int16.c: Likewise.
8489 * config/libbid/bid64_to_int32.c: Likewise.
8490 * config/libbid/bid64_to_int64.c: Likewise.
8491 * config/libbid/bid64_to_int8.c: Likewise.
8492 * config/libbid/bid64_to_uint16.c: Likewise.
8493 * config/libbid/bid64_to_uint32.c: Likewise.
8494 * config/libbid/bid64_to_uint64.c: Likewise.
8495 * config/libbid/bid64_to_uint8.c: Likewise.
8496 * config/libbid/bid_b2d.h: Likewise.
8497 * config/libbid/bid_binarydecimal.c: Likewise.
8498 * config/libbid/bid_conf.h: Likewise.
8499 * config/libbid/bid_convert_data.c: Likewise.
8500 * config/libbid/bid_decimal_data.c: Likewise.
8501 * config/libbid/bid_decimal_globals.c: Likewise.
8502 * config/libbid/bid_div_macros.h: Likewise.
8503 * config/libbid/bid_dpd.c: Likewise.
8504 * config/libbid/bid_flag_operations.c: Likewise.
8505 * config/libbid/bid_from_int.c: Likewise.
8506 * config/libbid/bid_functions.h: Likewise.
8507 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8508 * config/libbid/bid_inline_add.h: Likewise.
8509 * config/libbid/bid_internal.h: Likewise.
8510 * config/libbid/bid_round.c: Likewise.
8511 * config/libbid/bid_sqrt_macros.h: Likewise.
8513 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8515 * Makefile.in: Change copyright header to refer to version
8516 3 of the GNU General Public License and to point readers at the
8517 COPYING3 file and the FSF's license web page.
8518 * config.host: Likewise.
8520 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8522 * config.host: Reorder and merge to match config.gcc change.
8524 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8526 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8528 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8530 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8531 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8532 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8533 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8535 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8537 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8538 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8540 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8542 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8543 ia64/t-softfp-compat to tmake_file.
8545 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8547 * config/ia64/__divxf3.asm: New.
8548 * config/ia64/_fixtfdi.asm: Likewise.
8549 * config/ia64/_fixunstfdi.asm: Likewise.
8550 * config/ia64/_floatditf.asm: Likewise.
8551 * config/ia64/t-fprules-softfp: Likewise.
8552 * config/ia64/t-softfp-compat: Likewise.
8553 * config/ia64/tf-signs.c: Likewise.
8555 2009-01-18 Ben Elliston <bje@au.ibm.com>
8557 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8559 2009-01-16 Ben Elliston <bje@au.ibm.com>
8561 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8562 to tmake_file.
8564 2009-01-13 Ben Elliston <bje@au.ibm.com>
8566 * config/t-softfp: New file.
8567 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8568 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8570 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8572 * config.host: Add m32r*-*-rtems*.
8574 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8576 * config.host: Add m32c*-*-rtems*.
8578 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8580 PR bootstrap/33100
8581 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8582 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8583 * configure: Regenerate.
8584 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8585 tmake_file here from gcc/config.gcc.
8586 Move extra_parts here from gcc/config.gcc.
8587 * config/i386/t-sol2: Move here from gcc/config/i386.
8588 Use gcc_srcdir instead of srcdir.
8590 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8592 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8593 case.
8595 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8597 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8599 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8601 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8603 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8605 Add picoChip port.
8606 * config.host: Add picochip-*-*.
8608 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8610 * config.host: Match more processor names for Xtensa.
8612 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8614 * config/i386/64/t-softfp-compat: Update comments.
8616 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8618 * config/i386/64/_divtc3-compat.c: Moved to ...
8619 * config/i386/64/_divtc3.c: Here.
8621 * config/i386/64/_multc3-compat.c: Moved to ...
8622 * config/i386/64/_multc3.c: Here.
8624 * config/i386/64/_powitf2-compat.c: Moved to ...
8625 * config/i386/64/_powitf2.c: Here.
8627 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8628 .c suffix instead of -compat.c.
8630 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8632 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8633 (_FP_MUL_MEAT_D): Ditto.
8634 (_FP_DIV_MEAT_S): Ditto.
8635 (_FP_DIV_MEAT_D): Ditto.
8637 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8639 * Makefile.in: Add support for __sync_* libgcc functions.
8641 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8643 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8645 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8647 PR boostrap/36702
8648 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8649 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8651 * config/i386/64/t-fprules-softfp: Moved to ...
8652 * config/i386/64/t-softfp-compat: This. New.
8654 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8656 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8657 Initialize f with 0.0.
8659 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8661 PR target/36669
8662 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8664 * config/i386/64/_divtc3-compat.c: New.
8665 * config/i386/64/_multc3-compat.c: Likewise.
8666 * config/i386/64/_powitf2-compat.c: Likewise.
8667 * config/i386/64/eqtf2.c: Likewise.
8668 * config/i386/64/getf2.c: Likewise.
8669 * config/i386/64/letf2.c: Likewise.
8670 * config/i386/64/t-fprules-softfp: Likewise.
8672 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8674 * config.host: Add i386/${host_address}/t-fprules-softfp to
8675 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8676 i[34567]86-*-linux*, x86_64-*-linux*.
8678 * configure.ac: Set host_address to 64 or 32 for x86.
8679 * configure: Regenerated.
8681 * Makefile.in (config.status): Also depend on
8682 $(srcdir)/config.host.
8684 * config/i386/32/t-fprules-softfp: New.
8685 * config/i386/32/tf-signs.c: Likewise.
8687 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8689 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8690 Uros Bizjak <ubizjak@gmail.com>
8692 * config/i386/32/sfp-machine.h: New.
8694 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8696 * config/rs6000/t-ppccomm: Remove rules that conflict with
8697 auto-generated rules.
8699 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8701 * configure.ac: sinclude override.m4.
8702 * configure: Regenerate.
8704 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8706 * configure: Regenerate.
8708 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8710 * Makefile.in (DECNUMINC): Remove
8711 -I$(MULTIBUILDTOP)../../libdecnumber.
8712 * gstdint.h: New.
8714 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8716 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8717 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8718 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8719 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8720 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8721 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8722 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8723 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8724 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8725 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8726 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8727 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8728 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8729 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8731 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8733 * config.host (sh2[lbe]*-*-linux*): Allow target.
8735 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8737 * config/rs6000/t-ppccomm: Add build rules for new files.
8738 (LIB2ADD_ST): New variable.
8740 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8742 PR target/34210
8743 PR target/35508
8744 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8745 * config/t-avr: New file. Build 16bit libgcc functions.
8747 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8749 PR target/35401
8750 * config/t-slibgcc-darwin: Make install-leaf dependent on
8751 install-darwin-libgcc-stubs instead of install.
8753 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8755 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8756 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8757 sh-*-rtemscoff*): Remove cases.
8759 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8761 * Makefile.in (all): Use install-leaf rather than install.
8762 (install): Split most of the rule into...
8763 (install-leaf): ...this new one.
8765 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8766 Paolo Bonzini <bonzini@gnu.org>
8768 PR target/30572
8769 * Makefile.in: Use @shlib_slibdir@ substitution to get
8770 correct install name on darwin.
8771 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8773 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8775 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8776 cris-*-elf and cris-*-none.
8777 (crisv32-*-linux*): Similar, as cris-*-linux*.
8779 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8781 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8783 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8785 PR regression/33926
8786 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8787 * configure: Regenerated.
8789 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8791 * Makefile.in (dfp-filenames): Replace decimal_globals,
8792 decimal_data, binarydecimal and convert_data with
8793 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8794 and bid_convert_data, respectively.
8796 2007-09-17 Chao-ying Fu <fu@mips.com>
8797 Nigel Stephens <nigel@mips.com>
8799 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8800 * Makefile.in (fixed_point): Define.
8801 Check if fixed_point is yes to build support functions.
8802 * configure.ac: Check for fixed_point support.
8803 * configure: Regenerated.
8804 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8805 funcs, modes, from, to.
8807 2007-09-11 Janis Johnson <janis187@us.ibm.com
8809 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8811 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8813 * Makefile.in (dfp-filenames): Remove decUtility, add
8814 decDouble, decPacked, decQuad, decSingle.
8816 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8818 * config.host : Add x86_64-elf target.
8820 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8822 * configure.ac (set_have_cc_tls): Add a missing =.
8823 * configure: Regenerated.
8825 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8827 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8828 and x86_64-*-linux*.
8830 * config/t-tls: New file.
8832 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8834 * configure.ac: Include ../config/enable.m4 and
8835 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8836 supports TLS and substitute set_have_cc_tls.
8837 * configure: Regenerated.
8839 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8841 * Makefile.in: Use libbid for DFP when BID is enabled.
8843 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8845 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8846 extra_parts. Add config/i386/t-cygming to tmake_file.
8847 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8849 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8850 Danny Smith <dannysmith@users.sourceforge.net>
8852 PR target/29498
8853 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8854 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8855 * config/i386/t-crtfm: Compile crtfastmath.o with
8856 -minline-all-stringops.
8858 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8860 * config.host (sparc-wrs-vxworks): New target.
8862 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8864 * config.host: Recognize fido.
8866 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8868 * configure: Check host, not target, for decimal float support.
8870 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8872 * config/i386/t-crtpc: New file.
8873 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8874 (x86_64-*-linux*): Ditto.
8876 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8878 * config.host (x86_64-*-mingw*): New target.
8880 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8881 H.J. Lu <hongjiu.lu@intel.com>
8883 * Makefile.in (enable_decimal_float): New.
8884 (DECNUMINC): Add
8885 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8886 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8887 (decbits-filenames): This.
8888 (decbits-objects): New.
8889 (libgcc-objects): Add $(decbits-objects).
8891 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8892 Substitute enable_decimal_float.
8893 * configure: Regenerated.
8895 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8897 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8899 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8901 * Makefile.in (install-info): New dummy target.
8903 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8905 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8907 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8909 * Makefile.in: Add install-html and install-pdf dummy
8910 targets.
8912 2007-02-05 Roger Sayle <roger@eyesopen.com>
8913 Daniel Jacobowitz <dan@codesourcery.com>
8915 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8916 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8917 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8919 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8921 * Makefile.in (dec-filenames): Add decExcept.
8923 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8925 PR bootstrap/30469
8926 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8927 -fprofile-use.
8929 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8931 * configure.ac: Add --enable-version-specific-runtime-libs.
8932 Correct $slibdir default.
8933 * configure: Regenerated.
8935 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8937 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8939 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8941 PR target/30519
8942 * config.host (alpha*-*-linux*): Set extra_parts.
8944 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8946 * config/sh/t-linux: New.
8947 * config.host (sh*-*-linux*): Set tmake_file.
8949 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8951 * Makefile.in (install): Handle multilibs.
8953 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8955 * Makefile.in: Added .PHONY entry for documentation targets.
8957 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8959 * Makefile.in: Add empty info, html, dvi, pdf targets.
8961 2007-01-04 Mike Stump <mrs@apple.com>
8963 * Makefile.in (MAKEINFO): Remove.
8964 (PERL): Likewise.
8966 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8968 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8969 * configure: Regenerate.
8970 * Makefile.in (host_subdir): Substitute it.
8971 (gcc_objdir): Use it.
8973 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8975 * config.host (ia64*-*-linux*): Set tmake_file.
8977 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8979 * Makefile.in (version): Define.
8981 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8982 Paolo Bonzini <bonzini@gnu.org>
8984 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8985 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8986 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8987 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8988 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8989 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8990 * configure: Generated.
8991 \f
8992 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8994 Copying and distribution of this file, with or without modification,
8995 are permitted in any medium without royalty provided the copyright
8996 notice and this notice are preserved.