1 2018-02-26 Jakub Jelinek <jakub@redhat.com>
4 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
5 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
6 inclusion of auto-target.h and auto-host.h.
7 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
8 __GCC_HAVE_DWARF2_CFI_ASM.
9 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
10 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
12 * config/i386/cygwin.S: Don't include auto-host.h here, just
13 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
14 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
15 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
16 * config/i386/resms64fx.h: Add cfi_* directives.
17 * config/i386/resms64x.h: Likewise.
19 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
21 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
22 .literal_position directive.
23 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
25 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
28 * configure: Regenerate.
30 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
33 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
34 Include cetintrin.h not x86intrin.h.
36 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
39 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
40 Use new _get_ssp and _inc_ssp intrinsics.
42 2018-02-02 Julia Koval <julia.koval@intel.com>
44 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
46 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
48 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
50 (__divsi3): Use RF16 safe registers.
53 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
55 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
56 (__divsf3): Make NaN return value quiet.
57 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
58 (__divdf3): Make NaN return value quiet.
60 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
62 * config/rl78/anddi3.S: New assembly file.
63 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
65 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
67 * config/rl78/umindi3.S: New assembly file.
68 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
70 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
72 * config/rl78/smindi3.S: New assembly file.
73 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
75 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
77 * config/rl78/smaxdi3.S: New assembly file.
78 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
80 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
82 * config/rl78/umaxdi3.S: New assembly file.
83 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
85 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
88 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
89 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
91 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
93 * config/aarch64/value-unwind.h (aarch64_vg): New function.
94 (DWARF_LAZY_REGISTER_VALUE): Define.
95 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
96 to provide a fallback register value.
98 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
100 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
101 __ibm128, instead of trying to use long double.
102 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
103 accomidate -mabi=ieeelongdouble multilibs.
104 (CVT_IBM128_TO_FLOAT128): Likewise.
105 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
106 the appropriate IBM extended double type.
107 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
108 (__gcc_qsub): Likewise.
109 (__gcc_qmul): Likewise.
110 (__gcc_qdiv): Likewise.
111 (pack_ldouble): Likewise.
112 (__gcc_qneg): Likewise.
113 (__gcc_qeq): Likewise.
114 (__gcc_qne): Likewise.
115 (__gcc_qge): Likewise.
116 (__gcc_qle): Likewise.
117 (__gcc_stoq): Likewise.
118 (__gcc_dtoq): Likewise.
119 (__gcc_itoq): Likewise.
120 (__gcc_utoq): Likewise.
121 (__gcc_qunord): Likewise.
122 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
123 quad-float128.h for the definitions.
124 (COPYSIGN): Use the f128 version instead of the q version.
125 (INFINITY): Likewise.
126 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
127 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
128 quad-float128.h for the definitions.
129 (COPYSIGN): Use the f128 version instead of the q version.
130 (INFINITY): Likewise.
132 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
133 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
134 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
136 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
138 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
141 2018-01-03 Jakub Jelinek <jakub@redhat.com>
143 Update copyright years.
145 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
147 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
148 * config/riscv/multi3.c: New file.
149 * config/riscv/multi3.S: Remove.
151 2017-12-08 Jim Wilson <jimw@sifive.com>
153 * config/riscv/div.S: Use FUNC_* macros.
154 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
155 * config/riscv/save-restore.S: Likewise.
156 * config/riscv/riscv-asm.h: New.
158 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
160 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
161 * config/rs6000/_divkc3.c (__divkc3): Likewise.
164 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
165 correct type for all ifunc resolvers to silence -Wattribute-alias
166 warnings. Eliminate the forward declaration of the resolver
167 functions which is no longer needed.
168 (__subkf3_resolve): Likewise.
169 (__mulkf3_resolve): Likewise.
170 (__divkf3_resolve): Likewise.
171 (__negkf2_resolve): Likewise.
172 (__eqkf2_resolve): Likewise.
173 (__nekf2_resolve): Likewise.
174 (__gekf2_resolve): Likewise.
175 (__gtkf2_resolve): Likewise.
176 (__lekf2_resolve): Likewise.
177 (__ltkf2_resolve): Likewise.
178 (__unordkf2_resolve): Likewise.
179 (__extendsfkf2_resolve): Likewise.
180 (__extenddfkf2_resolve): Likewise.
181 (__trunckfsf2_resolve): Likewise.
182 (__trunckfdf2_resolve): Likewise.
183 (__fixkfsi_resolve): Likewise.
184 (__fixkfdi_resolve): Likewise.
185 (__fixunskfsi_resolve): Likewise.
186 (__fixunskfdi_resolve): Likewise.
187 (__floatsikf_resolve): Likewise.
188 (__floatdikf_resolve): Likewise.
189 (__floatunsikf_resolve): Likewise.
190 (__floatundikf_resolve): Likewise.
191 (__extendkftf2_resolve): Likewise.
192 (__trunctfkf2_resolve): Likewise.
195 * config/rs6000/quad-float128.h (TF): Don't define if long double
196 is IEEE 128-bit floating point.
197 (TCtype): Define as either TCmode or KCmode, depending on whether
198 long double is IEEE 128-bit floating point.
199 (__mulkc3_sw): Add declarations for software/hardware versions of
200 complex multiply/divide.
201 (__divkc3_sw): Likewise.
202 (__mulkc3_hw): Likewise.
203 (__divkc3_hw): Likewise.
204 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
205 handlers to switch between using software emulation and hardware
206 float128 instructions, build the complex multiply/divide functions
207 for both software and hardware support.
208 * config/rs6000/_divkc3.c (_divkc3): Likewise.
209 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
210 (__divkc3_resolve): Likewise.
211 (__mulkc3): Likewise.
212 (__divkc3): Likewise.
213 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
214 (fp128_hw_src): Likewise.
215 (fp128_hw_static_obj): Likewise.
216 (fp128_hw_shared_obj): Likewise.
217 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
218 _mulkc3.c and _divkc3.c, changing the function name.
219 (_divkc3-hw.c): Likewise.
220 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
223 2017-11-26 Julia Koval <julia.koval@intel.com>
225 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
226 * config/i386/cpuinfo.h (processor_subtypes): Add
227 INTEL_COREI7_CANNONLAKE.
229 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
232 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
234 * config/xtensa/unwind-dw2-xtensa.c: Likewise
235 * config/ia64/unwind-ia64.c: Add frames parameter.
236 * unwind-sjlj.c: Likewise.
238 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
240 * config/i386/linux-unwind.h: Include
241 config/i386/shadow-stack-unwind.h.
242 * config/i386/shadow-stack-unwind.h: New file.
243 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
244 pass it to _Unwind_Frames_Extra.
245 * unwind-generic.h (_Unwind_Frames_Extra): New.
246 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
247 parameter. Add local variable frames to count number of frames.
248 (_Unwind_ForcedUnwind_Phase2): Likewise.
249 (_Unwind_RaiseException): Add local variable frames to count
250 number of frames, pass it to _Unwind_RaiseException_Phase2 and
252 (_Unwind_ForcedUnwind): Likewise.
253 (_Unwind_Resume): Likewise.
254 (_Unwind_Resume_or_Rethrow): Likewise.
256 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
258 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
260 * config/i386/morestack.S: Include <cet.h>.
261 (__morestack_large_model): Add _CET_ENDBR at function entrance.
262 * config/i386/resms64.h: Include <cet.h>.
263 * config/i386/resms64f.h: Likewise.
264 * config/i386/resms64fx.h: Likewise.
265 * config/i386/resms64x.h: Likewise.
266 * config/i386/savms64.h: Likewise.
267 * config/i386/savms64f.h: Likewise.
268 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
269 (CRTSTUFF_T_CFLAGS): Likewise.
270 * configure.ac: Include ../config/cet.m4.
271 Set and substitute CET_FLAGS.
272 * configure: Regenerated.
274 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
276 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
278 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
279 * configure.ac (libgcc_cv_solaris_crts): Likewise.
280 * configure: Regenerate.
282 2017-11-07 Tom de Vries <tom@codesourcery.com>
284 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
285 after "do {} while (0)".
287 2017-11-07 Tom de Vries <tom@codesourcery.com>
290 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
291 semicolon after "do {} while (0)".
292 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
293 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
294 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
295 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
297 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
300 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
301 sysctl to determine whether we're in a trampoline.
302 Keep the pattern matching method for systems without
303 KERN_PROC_SIGTRAMP sysctl.
305 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
306 Vineet Gupta <vgupta@synopsys.com>
308 * config.host (arc*-*-linux*): Set md_unwind_header variable.
309 * config/arc/linux-unwind-reg.def: New file.
310 * config/arc/linux-unwind-reg.h: Likewise.
312 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
314 * config/rl78/subdi3.S: New assembly file.
315 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
317 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
319 * config/rl78/adddi3.S: New assembly file.
320 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
322 2017-10-13 Jakub Jelinek <jakub@redhat.com>
325 * libgcc2.c (__mulvDI3): If both operands have
326 the same highpart of -1 and the topmost bit of lowpart is 0,
327 multiplication overflows even if both lowparts are 0.
329 2017-09-28 James Bowman <james.bowman@ftdichip.com>
331 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
333 2017-09-26 Joseph Myers <joseph@codesourcery.com>
335 * config/microblaze/crti.S, config/microblaze/crtn.S,
336 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
337 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
338 config/microblaze/mulsi3.S,
339 config/microblaze/stack_overflow_exit.S,
340 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
341 config/pa/milli64.S: Add .note.GNU-stack section.
343 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
345 * configure.ac: Add Check for HAVE_AS_AVX.
346 * config.in: Regenerate.
347 * configure: Likewise.
348 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
349 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
350 Correct out-of-date comments.
352 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
354 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
355 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
357 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
359 * config/i386/i386-asm.h (PASTE2): New macro.
360 (ASMNAME): Modify to use PASTE2.
361 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
362 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
363 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
364 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
365 * config/i386/resms64f.S: Likewise.
366 * config/i386/resms64fx.S: Likewise.
367 * config/i386/resms64x.S: Likewise.
368 * config/i386/savms64.S: Likewise.
369 * config/i386/savms64f.S: Likewise.
370 * config/i386/avx_resms64.S: New file that only defines a macro and
371 includes it's corresponding header file.
372 * config/i386/avx_resms64f.S: Likewise.
373 * config/i386/avx_resms64fx.S: Likewise.
374 * config/i386/avx_resms64x.S: Likewise.
375 * config/i386/avx_savms64.S: Likewise.
376 * config/i386/avx_savms64f.S: Likewise.
377 * config/i386/sse_resms64.S: Likewise.
378 * config/i386/sse_resms64f.S: Likewise.
379 * config/i386/sse_resms64fx.S: Likewise.
380 * config/i386/sse_resms64x.S: Likewise.
381 * config/i386/sse_savms64.S: Likewise.
382 * config/i386/sse_savms64f.S: Likewise.
383 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
385 2017-09-01 Olivier Hainque <hainque@adacore.com>
387 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
389 2017-08-31 Olivier Hainque <hainque@adacore.com>
391 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
392 match as powerpc-wrs-vxworks*.
394 2017-08-07 Jonathan Yong <10walls@gmail.com>
396 * config.host (*-cygwin): Include file from mingw
397 config/i386/enable-execute-stack-mingw32.c
399 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
400 Doug Rupp <rupp@adacore.com>
401 Olivier Hainque <hainque@adacore.com>
403 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
404 as well as arm-wrs-vxworks.
405 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
407 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
408 __exidx_start and __exidx_end for downloadable modules.
410 2017-08-01 Olivier Hainque <hainque@adacore.com>
412 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
413 * config/t-vxworks7: Likewise.
415 2017-08-01 Olivier Hainque <hainque@adacore.com>
417 * config/t-vxworks: Instead of redefining LIB2ADD,
418 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
420 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
422 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
424 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
427 * config.host: include i386/t-msabi for darwin and solaris.
428 * config/i386/i386-asm.h
429 (ELFFN): Rename to FN_TYPE.
430 (FN_SIZE): New macro.
431 (FN_HIDDEN): Likewise.
433 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
435 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
436 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
437 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
439 * config/i386/resms64f.S: Likewise.
440 * config/i386/resms64fx.S: Likewise.
441 * config/i386/resms64x.S: Likewise.
442 * config/i386/savms64.S: Likewise.
443 * config/i386/savms64f.S: Likewise.
445 2017-07-19 John Marino <gnugcc@marino.st>
447 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
449 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
452 * configure.ac (PowerPC float128 hardware support): Test whether
453 we can use __builtin_cpu_supports before enabling the ifunc
455 * configure: Regenerate.
457 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
459 * config.host: Remove uclibc from arc target spec.
461 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
463 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
465 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
467 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
468 (have_ieee_hw_p): Delete function.
469 (SW_OR_HW) Use __builtin_cpu_supports().
471 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
473 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
475 2017-07-03 Olivier Hainque <hainque@adacore.com>
477 * config/t-vxworks7: New file, really.
479 2017-06-28 Joseph Myers <joseph@codesourcery.com>
481 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
482 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
483 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
484 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
485 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
486 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
487 config/pa/linux-unwind.h (pa32_fallback_frame_state),
488 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
489 config/sh/linux-unwind.h (sh_fallback_frame_state),
490 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
491 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
492 ucontext_t instead of struct ucontext.
494 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
496 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
497 (x86_64-wrs-vxworks7): Likewise.
499 2017-06-27 Olivier Hainque <hainque@adacore.com>
501 * config/t-vxworks7: New file.
502 * config.host (*-*-vxworks7): Use it.
504 2017-06-22 Matt Turner <mattst88@gmail.com>
506 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
509 2017-06-21 Richard Biener <rguenther@suse.de>
511 PR gcov-profile/81080
512 * configure.ac: Add AC_SYS_LARGEFILE.
513 * libgcov.h: Include auto-target.h before tsystem.h to pick
514 up _FILE_OFFSET_BITS which might differ for multilibs.
515 * config.in: Regenerate.
516 * configure: Likewise.
518 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
520 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
522 2017-06-09 Martin Liska <mliska@suse.cz>
524 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
525 Reset __gcov_indirect_call_callee to NULL.
527 2017-06-08 Olivier Hainque <hainque@adacore.com>
529 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
530 the set of -I options, support for direct inclusions of net/uio.h
531 by VxWorks header files via ioLib.h.
533 2017-06-07 Tony Reix <tony.reix@atos.net>
534 Matthieu Sarter <matthieu.sarter.external@atos.net>
535 David Edelsohn <dje.gcc@gmail.com>
537 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
539 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
542 2017-06-02 Olivier Hainque <hainque@adacore.com>
544 * config/vxlib.c (__gthread_once): Add missing value to
547 2017-05-30 Olivier Hainque <hainque@adacore.com>
549 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
550 dollar sign before $(MULTIDIR).
552 2017-05-26 Richard Henderson <rth@redhat.com>
555 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
557 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
559 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
560 _Unwind_SetIP available as functions for arm*-*-freebsd*.
561 * config/arm/unwind-arm.c: Implement the above.
563 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
565 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
566 section for a non-executable stack.
568 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
571 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
573 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
575 * config.host: Add i386/t-msabi to i386/t-linux file list.
576 * config/i386/i386-asm.h: New file.
577 * config/i386/resms64.S: New file.
578 * config/i386/resms64f.S: New file.
579 * config/i386/resms64fx.S: New file.
580 * config/i386/resms64x.S: New file.
581 * config/i386/savms64.S: New file.
582 * config/i386/savms64f.S: New file.
583 * config/i386/t-msabi: New file.
585 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
587 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
588 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
590 2017-05-05 Joshua Conner <joshconner@google.com>
592 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
593 pc-relative indirect handling for fuchsia.
594 * config/t-slibgcc-fuchsia: New file.
595 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
596 x86_64-*-fuchsia*): Add definitions.
598 2017-04-19 Martin Liska <mliska@suse.cz>
600 PR gcov-profile/80435
601 * Makefile.in: Install gcov.h.
603 * libgcov.h: Use the header and make __gcov_flush publicly
606 2017-04-18 Martin Liska <mliska@suse.cz>
608 PR gcov-profile/78783
609 * libgcov-driver.c (gcov_get_filename): New function.
611 2017-04-07 Jeff Law <law@redhat.com>
613 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
614 target makefile fragment.
615 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
617 2017-04-07 Alan Modra <amodra@gmail.com>
620 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
622 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
624 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
626 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
628 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
630 2017-03-10 John Marino <gnugcc@marino.st>
632 * config/aarch64/freebsd-unwind.h: New file.
633 * config.host: Add aarch64-*-freebsd unwinder.
635 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
637 * config/rs6000/crtrestvr.s: Use .machine altivec.
638 * config/rs6000/crtsavevr.s: Ditto.
640 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
642 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
643 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
644 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
645 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
646 * configure: Regenerate.
647 * config.in: Regenerate.
649 2017-03-02 Jonathan Yong <10walls@gmail.com>
651 * config/i386/gthr-win32.h: Define NOGDI before
652 windows.h include to prevent w32api CC_NONE macro
653 clash with libgfortran.
655 2017-03-02 Jonathan Yong <10walls@gmail.com>
657 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
659 2017-02-16 Andrew Pinski <apinski@cavium.com>
661 * config/aarch64/value-unwind.h: New file.
662 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
665 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
667 * config.host: Add RISC-V tuples.
668 * config/riscv/atomic.c: New file.
669 * config/riscv/crti.S: Likewise.
670 * config/riscv/crtn.S: Likewise.
671 * config/riscv/div.S: Likewise.
672 * config/riscv/linux-unwind.h: Likewise.
673 * config/riscv/muldi3.S: Likewise.
674 * config/riscv/multi3.S: Likewise.
675 * config/riscv/save-restore.S: Likewise.
676 * config/riscv/sfp-machine.h: Likewise.
677 * config/riscv/t-elf: Likewise.
678 * config/riscv/t-elf32: Likewise.
679 * config/riscv/t-elf64: Likewise.
680 * config/riscv/t-softfp32: Likewise.
681 * config/riscv/t-softfp64: Likewise.
683 2017-01-24 Jakub Jelinek <jakub@redhat.com>
685 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
686 /* FALLTHRU */ comments.
688 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
690 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
692 2017-01-20 Jiong Wang <jiong.wang@arm.com>
694 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
695 * unwind-dw2.c (execute_cfa_program): Only multiplexing
696 DW_CFA_GNU_window_save for AArch64 and LP64.
698 2017-01-20 Jiong Wang <jiong.wang@arm.com>
700 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
702 2017-01-19 Jiong Wang <jiong.wang@arm.com>
704 * config/aarch64/aarch64-unwind.h: New file.
705 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
706 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
707 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
708 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
709 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
710 (aarch64_post_extract_frame_addr): New function.
711 (aarch64_post_frob_eh_handler_addr): New function.
712 (aarch64_frob_update_context): New function.
713 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
714 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
715 aarch64*-*-freebsd*):
716 Initialize md_unwind_header to include aarch64-unwind.h.
717 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
718 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
720 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
721 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
722 (uw_frob_return_addr): New function.
723 (uw_install_context): Use uw_frob_return_addr.
725 2017-01-17 Jakub Jelinek <jakub@redhat.com>
728 * configure.ac: Add GCC_BASE_VER.
729 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
730 version from BASE-VER file.
731 * configure: Regenerated.
733 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
735 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
736 libmul_f5.a): Filter archived prerequisites.
738 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
740 * config/i386/cpuinfo.h (processor_features): Add
741 FEATURE_AVX512VPOPCNTDQ.
742 * config/i386/cpuinfo.c (get_available_features): Habdle new
745 2017-01-04 Joseph Myers <joseph@codesourcery.com>
747 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
748 payload if [__mips_nan2008].
750 2017-01-04 Alan Modra <amodra@gmail.com>
752 * Makefile.in (configure_deps): Update.
753 * configure: Regenerate.
755 2017-01-01 Jakub Jelinek <jakub@redhat.com>
757 Update copyright years.
759 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
761 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
762 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
763 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
765 2016-12-17 Matthias Klose <doko@ubuntu.com>
767 * config/arc/gmon: Remove empty directory.
769 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
771 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
773 (arc*-*-elf*): Likewise.
774 * config/arc/t-arc: Remove old gmon lib targets.
775 * config/arc/crtg.S: Remove.
776 * config/arc/crtgend.S: Likewise.
777 * config/arc/gmon/atomic.h: Likewise.
778 * config/arc/gmon/auxreg.h: Likewise.
779 * config/arc/gmon/dcache_linesz.S: Likewise.
780 * config/arc/gmon/gmon.c: Likewise.
781 * config/arc/gmon/machine-gmon.h: Likewise.
782 * config/arc/gmon/mcount.c: Likewise.
783 * config/arc/gmon/prof-freq-stub.S: Likewise.
784 * config/arc/gmon/prof-freq.c: Likewise.
785 * config/arc/gmon/profil.S: Likewise.
786 * config/arc/gmon/sys/gmon.h: Likewise.
787 * config/arc/gmon/sys/gmon_out.h: Likewise.
788 * config/arc/t-arc-newlib: Likewise.
789 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
791 2016-12-12 George Spelvin <linux@sciencehorizons.net>
793 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
795 2016-12-12 George Spelvin <linux@sciencehorizons.net>
797 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
798 R16 instead of push + pop.
799 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
801 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
803 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
806 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
808 * config.host (arc*-*-linux-uclibc*): Use default extra
809 objects. Include linux-android header.
810 * config/arc/crti.S (_init): Declare symbol as function.
813 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
816 * config/i386/cpuinfo.c: Move denums for processor vendors,
817 processor type, processor subtypes and declaration of
818 struct __processor_model into
819 * config/i386/cpuinfo.h: New header file.
821 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
822 Thomas Preud'homme <thomas.preudhomme@arm.com>
824 * config/arm/cmse_nonsecure_call.S: New.
825 * config/arm/t-arm: Compile cmse_nonsecure_call.S
827 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
828 Thomas Preud'homme <thomas.preudhomme@arm.com>
830 * config/arm/t-arm (HAVE_CMSE): New.
831 * config/arm/cmse.c: New.
833 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
836 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
837 use generic linker version information on Blackfin.
840 * libgcc/mkmap-symver.awk: add support for skip_underscore
842 2016-11-27 Iain Sandoe <iain@codesourcery.com>
843 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
846 * config/t-darwin: Default builds to 10.5 codegen.
848 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
850 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
851 (_FP_NANSIGN_H): Likewise.
852 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
853 (softfp_truncations): Add tfhf.
854 (softfp_extras): Add required conversion functions.
856 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
857 Matthew Wahab <matthew.wahab@arm.com>
859 * config/arm/fp16.c (binary64): New.
860 (__gnu_d2h_internal): New.
861 (__gnu_d2h_ieee): New.
862 (__gnu_d2h_alternative): New.
864 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
865 Matthew Wahab <matthew.wahab@arm.com>
867 * config/arm/fp16.c (struct format): New.
869 (__gnu_float2h_internal): New. Body moved from
870 __gnu_f2h_internal and generalize.
871 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
872 Call it with binary32.
874 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
876 * soft-fp/extendhftf2.c: Update from glibc.
877 * soft-fp/fixhfti.c: Likewise.
878 * soft-fp/fixunshfti.c: Likewise.
879 * soft-fp/floattihf.c: Likewise.
880 * soft-fp/floatuntihf.c: Likewise.
881 * soft-fp/half.h: Likewise.
882 * soft-fp/trunctfhf2.c: Likewise.
884 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
887 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
888 __TMC_END__ behind a passthrough asm.
890 2016-11-18 Walter Lee <walt@tilera.com>
892 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
894 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
896 * config/i386/cpuinfo.c (processor_features): Add
897 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
899 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
901 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
902 (__ARC_NORM__): Use instead ARC_OPTFPE.
903 * config/arc/fp-hack.h: Likewise.
904 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
905 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
907 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
909 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
910 * config/nvptx/mgomp.c: New file.
911 * config/nvptx/t-nvptx: Add mgomp.c
913 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
916 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
918 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
920 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
921 of checking for cpus.
922 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
923 (__modsi3, __clzsi2): Likewise.
925 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
927 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
928 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
929 * config/i386/t-cpuinfo-static: New.
931 2016-11-03 Martin Liska <mliska@suse.cz>
933 * libgcov-profiler.c (__gcov_time_profiler): Remove.
934 (__gcov_time_profiler_atomic): Likewise.
936 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
939 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
942 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
944 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
945 * libgcc2.c (__divmoddi4): New function.
946 * libgcc2.h (__divmoddi4): Declare.
947 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
950 2016-10-24 Florian Weimer <fweimer@redhat.com>
953 * unwind-c.c: Include auto-target.h.
955 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
957 * config/pa/pa64-hpux-lib.h: New file.
958 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
959 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
960 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
963 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
965 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
967 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
969 * config/xtensa/t-windowed (LIB2ADDEH): Use
970 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
973 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
975 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
976 __ieee754_sqrt): New functions.
977 (__divdf3): Add implementation with new FPU instructions under
978 #if XCHAL_HAVE_DFP_DIV.
979 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
980 __ieee754_sqrtf): New functions.
981 (__divsf3): Add implementation with new FPU instructions under
982 #if XCHAL_HAVE_FP_DIV.
983 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
984 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
986 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
988 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
990 * config/tilepro/atomic.c: Likewise and stop casting model to
993 2016-10-10 Joseph Myers <joseph@codesourcery.com>
996 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
999 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1001 * config.host: Add support for aarch64-*-freebsd*.
1003 2016-10-05 Andreas Schwab <schwab@suse.de>
1005 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1006 (.section .init_array): Don't call __do_jv_register_classes.
1007 (.section .init): Likewise.
1009 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1011 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1012 (__JCR_LIST__): Remove.
1013 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1014 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1015 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1016 * config/ia64/crtend.S (__JCR_END__): Remove.
1017 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1019 (__JCR_LIST__, __JCR_END__): Remove.
1020 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1021 (__do_global_ctors_1): Likewise.
1023 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1025 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1026 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1028 2016-09-27 Martin Liska <mliska@suse.cz>
1030 PR gcov-profile/7970
1031 PR gcov-profile/16855
1032 PR gcov-profile/44779
1033 * libgcov-driver.c (__gcov_init): Do not register a atexit
1035 (__gcov_exit): Rename from gcov_exit.
1036 * libgcov.h (__gcov_exit): Declare.
1038 2016-09-27 Martin Liska <mliska@suse.cz>
1041 * Makefile.in: Remove _gcov_merge_delta.
1042 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1043 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1044 * libgcov.h: Remove declaration of __gcov_merge_delta.
1046 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1048 * configure.ac: Do not create links, only substitute the filenames.
1049 * configure: Regenerate.
1050 * Makefile.in: Assign the substitution results to variables.
1051 (LIBGCC_LINKS): Define.
1052 (enable-execute-stack.c): New rule.
1053 (unwind.h): Likewise.
1054 (md-unwind-support.h): Likewise.
1055 (sfp-machine.h): Likewise.
1056 (gthr-default.h): Likewise.
1057 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1058 unwind.h as prerequisite of install-unwind_h-forbuild.
1060 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1063 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1064 is not the primary registry and atomics are available.
1065 (any_objects_registered): New variable.
1066 (__register_frame_info_bases, __register_frame_info_table_bases):
1067 Atomically store 1 to any_objects_registered after registering first
1069 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1071 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1074 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1075 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1078 (__divhc3): Likewise.
1079 (__mulhc3): Likewise.
1080 * libgcc2.c: Support _mulhc3 and _divhc3.
1082 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1085 * libgcc2.c (NOTRUNC): Invert settings.
1087 2016-09-06 Martin Liska <mliska@suse.cz>
1089 PR gcov-profile/77378
1090 PR gcov-profile/77466
1091 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1092 conditionaly enable/disable *_atomic functions.
1094 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1096 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1097 where not already enabled.
1099 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1101 * config/mips/linux-unwind.h: Use sys/syscall.h.
1103 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1106 * soft-fp/adddf3.c: Update from glibc.
1107 * soft-fp/addsf3.c: Likewise.
1108 * soft-fp/addtf3.c: Likewise.
1109 * soft-fp/divdf3.c: Likewise.
1110 * soft-fp/divsf3.c: Likewise.
1111 * soft-fp/divtf3.c: Likewise.
1112 * soft-fp/double.h: Likewise.
1113 * soft-fp/eqdf2.c: Likewise.
1114 * soft-fp/eqsf2.c: Likewise.
1115 * soft-fp/eqtf2.c: Likewise.
1116 * soft-fp/extenddftf2.c: Likewise.
1117 * soft-fp/extended.h: Likewise.
1118 * soft-fp/extendsfdf2.c: Likewise.
1119 * soft-fp/extendsftf2.c: Likewise.
1120 * soft-fp/extendxftf2.c: Likewise.
1121 * soft-fp/fixdfdi.c: Likewise.
1122 * soft-fp/fixdfsi.c: Likewise.
1123 * soft-fp/fixdfti.c: Likewise.
1124 * soft-fp/fixsfdi.c: Likewise.
1125 * soft-fp/fixsfsi.c: Likewise.
1126 * soft-fp/fixsfti.c: Likewise.
1127 * soft-fp/fixtfdi.c: Likewise.
1128 * soft-fp/fixtfsi.c: Likewise.
1129 * soft-fp/fixtfti.c: Likewise.
1130 * soft-fp/fixunsdfdi.c: Likewise.
1131 * soft-fp/fixunsdfsi.c: Likewise.
1132 * soft-fp/fixunsdfti.c: Likewise.
1133 * soft-fp/fixunssfdi.c: Likewise.
1134 * soft-fp/fixunssfsi.c: Likewise.
1135 * soft-fp/fixunssfti.c: Likewise.
1136 * soft-fp/fixunstfdi.c: Likewise.
1137 * soft-fp/fixunstfsi.c: Likewise.
1138 * soft-fp/fixunstfti.c: Likewise.
1139 * soft-fp/floatdidf.c: Likewise.
1140 * soft-fp/floatdisf.c: Likewise.
1141 * soft-fp/floatditf.c: Likewise.
1142 * soft-fp/floatsidf.c: Likewise.
1143 * soft-fp/floatsisf.c: Likewise.
1144 * soft-fp/floatsitf.c: Likewise.
1145 * soft-fp/floattidf.c: Likewise.
1146 * soft-fp/floattisf.c: Likewise.
1147 * soft-fp/floattitf.c: Likewise.
1148 * soft-fp/floatundidf.c: Likewise.
1149 * soft-fp/floatundisf.c: Likewise.
1150 * soft-fp/floatunditf.c: Likewise.
1151 * soft-fp/floatunsidf.c: Likewise.
1152 * soft-fp/floatunsisf.c: Likewise.
1153 * soft-fp/floatunsitf.c: Likewise.
1154 * soft-fp/floatuntidf.c: Likewise.
1155 * soft-fp/floatuntisf.c: Likewise.
1156 * soft-fp/floatuntitf.c: Likewise.
1157 * soft-fp/gedf2.c: Likewise.
1158 * soft-fp/gesf2.c: Likewise.
1159 * soft-fp/getf2.c: Likewise.
1160 * soft-fp/ledf2.c: Likewise.
1161 * soft-fp/lesf2.c: Likewise.
1162 * soft-fp/letf2.c: Likewise.
1163 * soft-fp/muldf3.c: Likewise.
1164 * soft-fp/mulsf3.c: Likewise.
1165 * soft-fp/multf3.c: Likewise.
1166 * soft-fp/negdf2.c: Likewise.
1167 * soft-fp/negsf2.c: Likewise.
1168 * soft-fp/negtf2.c: Likewise.
1169 * soft-fp/op-1.h: Likewise.
1170 * soft-fp/op-2.h: Likewise.
1171 * soft-fp/op-4.h: Likewise.
1172 * soft-fp/op-8.h: Likewise.
1173 * soft-fp/op-common.h: Likewise.
1174 * soft-fp/quad.h: Likewise.
1175 * soft-fp/single.h: Likewise.
1176 * soft-fp/soft-fp.h: Likewise.
1177 * soft-fp/subdf3.c: Likewise.
1178 * soft-fp/subsf3.c: Likewise.
1179 * soft-fp/subtf3.c: Likewise.
1180 * soft-fp/truncdfsf2.c: Likewise.
1181 * soft-fp/trunctfdf2.c: Likewise.
1182 * soft-fp/trunctfsf2.c: Likewise.
1183 * soft-fp/trunctfxf2.c: Likewise.
1184 * soft-fp/unorddf2.c: Likewise.
1185 * soft-fp/unordsf2.c: Likewise.
1186 * soft-fp/unordtf2.c: Likewise.
1188 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1190 PR gcov-profile/67097
1191 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1193 2016-08-10 Martin Liska <mliska@suse.cz>
1195 PR gcov-profile/58306
1196 * Makefile.in: New functions (modules) are added.
1197 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1199 (__gcov_pow2_profiler_atomic): New function.
1200 (__gcov_one_value_profiler_body): New argument is instroduced.
1201 (__gcov_one_value_profiler): Call with the new argument.
1202 (__gcov_one_value_profiler_atomic): Likewise.
1203 (__gcov_indirect_call_profiler_v2): Likewise.
1204 (__gcov_time_profiler_atomic): New function.
1205 (__gcov_average_profiler_atomic): Likewise.
1206 (__gcov_ior_profiler_atomic): Likewise.
1207 * libgcov.h: Declare the aforementioned functions.
1209 2016-08-09 Martin Liska <mliska@suse.cz>
1211 * libgcov-util.c: Fix typo and GNU coding style.
1213 2016-08-09 Martin Liska <mliska@suse.cz>
1215 * Makefile.in: Remove __gcov_indirect_call_profiler.
1216 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1218 * libgcov.h: And the declaration of the function.
1220 2016-08-09 Martin Liska <mliska@suse.cz>
1222 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1225 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1227 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1228 * config/rs6000/_mulkc3.c: Likewise.
1230 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1232 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1233 zero_reg as previous call to __umulhisi3 already cleared it.
1235 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1238 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1240 2016-07-19 Nick Clifton <nickc@redhat.com>
1242 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1243 Add crtinit.o and crtfini.o to extra_parts.
1245 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1247 * config/rs6000/_divkc3.c: New.
1248 * config/rs6000/_mulkc3.c: New.
1249 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1251 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1254 2016-07-11 Hale Wang <hale.wang@arm.com>
1255 Andre Vieira <andre.simoesdiasvieira@arm.com>
1257 * config/arm/lib1funcs.S: Add new wrapper.
1259 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1261 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1263 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1265 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1266 and ARMv5t* rather than for a fixed list of architectures.
1268 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1270 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1271 implementation suitable for.
1272 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1273 for all Thumb-1 only targets.
1274 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1275 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1278 (ARM_FUNC_ALIAS): Likewise.
1279 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1282 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1285 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1286 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1287 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1288 __ARM_ARCH_6M__ and add comment to indicate the connection between
1289 this condition and the one in gcc/config/arm/elf.h.
1290 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1291 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1292 * config/arm/t-softfp: Likewise.
1294 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1296 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1297 CTOR_LISTS_DEFINED_EXTERNALLY.
1299 2016-06-28 Walter Lee <walt@tilera.com>
1301 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1303 (SPR_CMPEXCH_VALUE): Define for tilegx.
1304 (__NR_FAST_cmpxchg): Define for tilepro.
1305 (__NR_FAST_atomic_update): Define for tilepro.
1306 (__NR_FAST_cmpxchg64): Define for tilepro.
1308 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1310 * config.host: Add suport for arm*-*-phoenix* targets.
1312 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1314 * config.host: Remove support for mep-*.
1315 * config/mep/lib1funcs.S: Remove.
1316 * config/mep/lib2funcs.c: Remove.
1317 * config/mep/t-mep: Remove.
1318 * config/mep/tramp.c: Remove.
1320 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1322 * config.host: Remove support for avr-rtems.
1323 * config/avr/t-rtems: Remove.
1325 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1327 * config.host: Remove m32r-rtems support.
1329 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1331 * config.host: Remove h8300-rtems support.
1333 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1335 * config.host: Remove support for knetbsd.
1337 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1339 * config.host: Remove support for openbsd 2 and 3.
1341 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1343 * config.host: Remove interix support.
1344 * config/i386/t-interix: Remove.
1346 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1348 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1349 least-significant bit in function pointer for fixup.
1351 2016-06-05 Aaron Conole <aconole@redhat.com>
1352 Nathan Sidwell <nathan@acm.org>
1355 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1356 (get_gcov_error_file): Check __gcov_error_file before trying to
1358 (gcov_error): Always use get_gcov_error_file.
1360 2016-06-02 Aaron Conole <aconole@redhat.com>
1362 * libgcov-driver-system.c (__gcov_error_file): New.
1363 (get_gcov_error_file): New.
1364 (gcov_error): Use and set __gcov_error_file.
1365 (gcov_error_exit): New.
1366 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1368 2016-05-26 Nathan Sidwell <nathan@acm.org>
1370 * config/nvptx/free.asm: Delete.
1371 * config/nvptx/malloc.asm: Delete.
1372 * config/nvptx/realloc.c: Delete.
1375 2016-05-25 Nathan Sidwell <nathan@acm.org>
1377 * config/nvptx/crt0.s: Delete.
1378 * config/nvptx/crt0.c: New.
1381 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1383 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1384 dw2/seh configuration.
1385 [x86_64-*-mingw*]: Likewise.
1387 2016-05-10 Joel Sherrill <joel@rtems.org>
1390 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1391 targets so the same extra_parts are built. Also have tmake_file add
1392 on to its value rather than override.
1394 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1396 * config.host: Remove SH5 support.
1397 * configure: Likewise.
1399 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1401 * config/sh/crt1.S: Remove SH5 support.
1402 * config/sh/crti.S: Likewise.
1403 * config/sh/crtn.S: Likewise.
1404 * config/sh/lib1funcs-4-300.S: Likewise.
1405 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1406 * config/sh/lib1funcs.S: Likewise.
1407 * config/sh/linux-unwind.h: Likewise.
1408 * config/sh/t-sh64: Delete.
1410 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1412 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1414 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1415 Joern Rennecke <joern.rennecke@embecosm.com>
1417 * config/arc/crttls.S: New file.
1418 * config/arc/t-arc: New rule.
1419 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1421 2016-04-25 Nick Clifton <nickc@redhat.com>
1423 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1424 (__mspabi_cmpd): Likewise.
1425 * config/msp430/floathidf.c (__floathidf): Likewise.
1426 * config/msp430/floathisf.c (__floathisf): Likewise
1427 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1428 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1429 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1431 (__ashrsi3): Likewise.
1433 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1435 * config/m68k/linux-atomic.c: Do not include unistd.h
1437 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1439 * config/arm/ieee754-df.S: Fix typos in comments.
1441 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1444 * configure.ac (powerpc*-*-linux*): Rework tests to build
1445 __float128 emulation routines to not depend on using #pragma GCC
1446 target to enable -mfloat128.
1447 * configure: Regnerate.
1449 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1452 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1453 __MINGW32__ is defined.
1455 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1457 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1459 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1462 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1463 built with an assembler that does not support ISA 3.0
1464 instructions, rename __extendkftf2_sw to __extendkftf2.
1466 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1469 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1470 call-clobbered registers.
1471 (internal_mcount): Remove __i386__ handling.
1473 2016-02-26 Joel Sherrill <joel@rtems.org>
1475 * config.host: Add x86_64-*-rtems*.
1477 2016-02-26 Joel Sherrill <joel@rtems.org>
1479 * libgcc/config.host: Add aarch64-*-rtems*.
1481 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1482 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1484 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1485 union of u64 and double.
1486 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1487 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1489 (FP_ROUNDMODE): Update the usage of _fpscr.
1491 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1494 * Makefile.in (crtoffloadtable$(objext)): New rule.
1495 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1496 enable_offload_targets is not empty.
1497 * configure: Regenerate.
1498 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1501 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1503 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1504 .literal_position before the function.
1505 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1508 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1510 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1511 * config/s390/morestack.S: New file.
1512 * config/s390/t-stack-s390: New file.
1513 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1515 2016-02-12 Walter Lee <walt@tilera.com>
1517 * config.host (tilegx*-*-linux*): remove ti from
1518 softfp_int_modes for 32-bit configs.
1520 2016-02-10 Ian Lance Taylor <iant@google.com>
1523 * config/i386/morestack.S (__stack_split_initialize): Align
1526 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1529 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1530 __FLOAT128__ to compile only for __float128 capable targets.
1532 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1535 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1536 instead of ___NO_FPRS__.
1538 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1539 Steven Munroe <munroesj@linux.vnet.ibm.com>
1540 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1542 * config/rs6000/float128-sed: New files to convert TF names to KF
1543 names for PowerPC IEEE 128-bit floating point support.
1544 * config/rs6000/float128-sed-hw: Likewise.
1546 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1547 floating point hardware support.
1549 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1550 128-bit floating point software emulation or use ISA 3.0 hardware
1551 support if it is available.
1553 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1556 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1557 floating point to IBM extended double.
1559 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1560 double to IEEE 128-bit floating point.
1562 * config/rs6000/t-float128: New Makefile fragments to enable
1563 building __float128 emulation support.
1564 * config/rs6000/t-float128-hw: Likewise.
1566 * config/rs6000/sfp-exceptions.c: New file to provide exception
1567 support for IEEE 128-bit floating point.
1569 * config/rs6000/floattikf.c: New files for converting between IEEE
1570 128-bit floating point and signed/unsigned 128-bit integers.
1571 * config/rs6000/fixunskfti.c: Likewise.
1572 * config/rs6000/fixkfti.c: Likewise.
1573 * config/rs6000/floatuntikf.c: Likewise.
1575 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1576 when building on 64-bit systems, or when VSX is enabled.
1577 (_FP_W_TYPE): Likewise.
1578 (_FP_WS_TYPE): Likewise.
1579 (_FP_I_TYPE): Likewise.
1580 (TItype): Define on 64-bit systems.
1581 (UTItype): Likewise.
1582 (TI_BITS): Likewise.
1583 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1584 (_FP_MUL_MEAT_Q): Likewise.
1585 (_FP_DIV_MEAT_D): Likewise.
1586 (_FP_DIV_MEAT_Q): Likewise.
1587 (_FP_NANFRAC_D): Likewise.
1588 (_FP_NANFRAC_Q): Likewise.
1589 (ISA_BIT): Add exception support if we are being compiled on a
1590 machine with hardware floating point support to build the IEEE
1591 128-bit emulation functions.
1592 (FP_EX_INVALID): Likewise.
1593 (FP_EX_OVERFLOW): Likewise.
1594 (FP_EX_UNDERFLOW): Likewise.
1595 (FP_EX_DIVZERO): Likewise.
1596 (FP_EX_INEXACT): Likewise.
1597 (FP_EX_ALL): Likewise.
1598 (__sfp_handle_exceptions): Likewise.
1599 (FP_HANDLE_EXCEPTIONS): Likewise.
1600 (FP_RND_NEAREST): Likewise.
1601 (FP_RND_ZERO): Likewise.
1602 (FP_RND_PINF): Likewise.
1603 (FP_RND_MINF): Likewise.
1604 (FP_RND_MASK): Likewise.
1605 (_FP_DECL_EX): Likewise.
1606 (FP_INIT_ROUNDMODE): Likewise.
1607 (FP_ROUNDMODE): Likewise.
1609 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1610 VSX code, enable IEEE 128-bit floating point. If the compiler can
1611 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1612 floating point hardware instructions and it supports declaring
1613 functions with the ifunc attribute, enable ifunc functions to
1614 switch between software and hardware support.
1615 * configure.ac (powerpc*-*-linux*): Likewise.
1616 * configure: Regenerate.
1618 2016-01-15 Nick Clifton <nickc@redhat.com>
1620 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1621 dependency as the source file to be compiled.
1622 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1623 (lib2hw_mul_f5.o): Likewise.
1625 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1627 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1628 * libgcc/config/rs6000/fixkfti.c: Likewise.
1629 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1630 * libgcc/config/rs6000/float128-hw.c: Likewise.
1631 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1632 * libgcc/config/rs6000/float128-sed: Likewise.
1633 * libgcc/config/rs6000/floattikf.c: Likewise.
1634 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1635 * libgcc/config/rs6000/quad-float128.h: Likewise.
1636 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1637 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1638 * libgcc/config/rs6000/t-float128: Likewise.
1639 * libgcc/config/rs6000/t-float128-hw: Likewise.
1640 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1641 * libgcc/config.host: Likewise.
1642 * libgcc/configure: Likewise.
1643 * libgcc/configure.ac: Likewise.
1645 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1646 Steven Munroe <munroesj@linux.vnet.ibm.com>
1647 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1649 * config/rs6000/sfp-exceptions.c: New file to provide exception
1650 support for IEEE 128-bit floating point.
1652 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1653 floating point hardware support.
1655 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1657 * config/rs6000/fixunskfti.c: Likewise.
1658 * config/rs6000/fixkfti.c: Likewise.
1659 * config/rs6000/floatuntikf.c: Likewise.
1660 * config/rs6000/extendkftf2-sw.c: Likewise.
1661 * config/rs6000/trunctfkf2-sw.c: Likewise.
1663 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1664 128-bit floating point software emulation or use ISA 3.0 hardware
1665 support if it is available.
1667 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1670 * config/rs6000/t-float128: New Makefile fragments to enable
1671 building __float128 emulation support.
1672 * config/rs6000/t-float128-hw: Likewise.
1674 * config/rs6000/float128-sed: New file to convert TF names to KF
1675 names for PowerPC IEEE 128-bit floating point support.
1677 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1678 when building on 64-bit systems, or when VSX is enabled.
1679 (_FP_W_TYPE): Likewise.
1680 (_FP_WS_TYPE): Likewise.
1681 (_FP_I_TYPE): Likewise.
1682 (TItype): Define on 64-bit systems.
1683 (UTItype): Likewise.
1684 (TI_BITS): Likewise.
1685 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1686 (_FP_MUL_MEAT_Q): Likewise.
1687 (_FP_DIV_MEAT_D): Likewise.
1688 (_FP_DIV_MEAT_Q): Likewise.
1689 (_FP_NANFRAC_D): Likewise.
1690 (_FP_NANFRAC_Q): Likewise.
1691 (ISA_BIT): Add exception support if we are being compiled on a
1692 machine with hardware floating point support to build the IEEE
1693 128-bit emulation functions.
1694 (FP_EX_INVALID): Likewise.
1695 (FP_EX_OVERFLOW): Likewise.
1696 (FP_EX_UNDERFLOW): Likewise.
1697 (FP_EX_DIVZERO): Likewise.
1698 (FP_EX_INEXACT): Likewise.
1699 (FP_EX_ALL): Likewise.
1700 (__sfp_handle_exceptions): Likewise.
1701 (FP_HANDLE_EXCEPTIONS): Likewise.
1702 (FP_RND_NEAREST): Likewise.
1703 (FP_RND_ZERO): Likewise.
1704 (FP_RND_PINF): Likewise.
1705 (FP_RND_MINF): Likewise.
1706 (FP_RND_MASK): Likewise.
1707 (_FP_DECL_EX): Likewise.
1708 (FP_INIT_ROUNDMODE): Likewise.
1709 (FP_ROUNDMODE): Likewise.
1711 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1712 compiler can do __float128.
1713 * configure: Regenerate.
1715 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1716 VSX code, enable IEEE 128-bit floating point.
1718 2016-01-05 Olivier Hainque <hainque@adacore.com>
1720 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1723 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1725 Update copyright years.
1727 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1729 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1732 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1734 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1735 instead of abort to avoid dependency on stdlib.h.
1737 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1739 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1740 to initialize call to __dl_fixup once.
1742 2015-12-04 Nick Clifton <nickc@redhat.com>
1744 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1745 Allow for the second argument being negative.
1746 * config.host (extra_parts): Define for MSP430. Create separate
1747 libraries for each of the hardware multiply formats.
1748 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1750 * config/msp430/lib2mul.c: Likewise.
1751 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1752 Add rules to build hardware multiply libraries.
1753 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1754 __mspabi_divul function.
1755 (__mspabi_divllu): New stub function.
1757 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1759 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1760 fixup values if saved GOT address doesn't match runtime address.
1761 (fixup_branch_offset): Reorder list.
1763 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1765 * Makefile.in (VTV_CFLAGS): New variable.
1766 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1767 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1768 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1769 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1770 to extra_parts if $enable_vtable_verify = yes.
1772 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1775 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1776 (write): ...this and fix the return type.
1778 2015-11-19 DJ Delorie <dj@redhat.com>
1780 * config/msp430/lib2hw_mul.S: Fix alignment.
1782 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1784 * config/nvptx/reduction.c: New.
1785 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1787 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1789 * config/rs6000/on_exit.c: New file.
1790 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1791 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1793 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1795 * config/arc/dp-hack.h: Add support for ARCHS.
1796 * config/arc/ieee-754/divdf3.S: Likewise.
1797 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1798 * config/arc/ieee-754/muldf3.S: Likewise.
1799 * config/arc/ieee-754/mulsf3.S: Likewise
1800 * config/arc/lib1funcs.S: Likewise
1801 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1803 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1805 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1806 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1809 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1811 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1813 * config/ia64/crtend.S: Likewise.
1815 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1817 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1818 __CHAR_BIT__ instead of BITS_PER_UNIT.
1819 * fixed-bit.h: Likewise.
1820 * fp-bit.h: Likewise.
1821 * libgcc2.c (__popcountSI2): Likewise.
1822 (__popcountDI2): Likewise.
1823 * libgcc2.h: Likewise.
1824 * libgcov.h: Likewise.
1826 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1828 * config/rs6000/atexit.c: New file.
1829 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1830 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1831 * config/rs6000/cxa_finalize.c
1832 (catomic_compare_and_exchange_bool_acq): Negate return value.
1834 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1836 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1837 (processor_subtypes): Add znver1.
1838 (get_amd_cpu): Detect znver1.
1840 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1842 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1843 Include crtfastmath.o.
1845 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1848 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1850 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1852 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1853 * config/rl78/divmodsi.S: Update return register to r8.
1854 * config/rl78/divmodhi.S: Update return register to r8,r9.
1855 Branch to main_loop_done_himode to pop registers before return.
1857 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1859 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1860 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1862 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1864 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1866 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1868 * config.host (xtensa*-*-uclinux*): New configuration.
1870 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1872 * config/i386/cpuinfo.c (processor_features): Add
1873 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1875 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1877 * soft-fp/adddf3.c: Update from glibc.
1878 * soft-fp/addsf3.c: Likewise.
1879 * soft-fp/addtf3.c: Likewise.
1880 * soft-fp/divdf3.c: Likewise.
1881 * soft-fp/divsf3.c: Likewise.
1882 * soft-fp/divtf3.c: Likewise.
1883 * soft-fp/double.h: Likewise.
1884 * soft-fp/eqdf2.c: Likewise.
1885 * soft-fp/eqsf2.c: Likewise.
1886 * soft-fp/eqtf2.c: Likewise.
1887 * soft-fp/extenddftf2.c: Likewise.
1888 * soft-fp/extended.h: Likewise.
1889 * soft-fp/extendsfdf2.c: Likewise.
1890 * soft-fp/extendsftf2.c: Likewise.
1891 * soft-fp/extendxftf2.c: Likewise.
1892 * soft-fp/fixdfdi.c: Likewise.
1893 * soft-fp/fixdfsi.c: Likewise.
1894 * soft-fp/fixdfti.c: Likewise.
1895 * soft-fp/fixsfdi.c: Likewise.
1896 * soft-fp/fixsfsi.c: Likewise.
1897 * soft-fp/fixsfti.c: Likewise.
1898 * soft-fp/fixtfdi.c: Likewise.
1899 * soft-fp/fixtfsi.c: Likewise.
1900 * soft-fp/fixtfti.c: Likewise.
1901 * soft-fp/fixunsdfdi.c: Likewise.
1902 * soft-fp/fixunsdfsi.c: Likewise.
1903 * soft-fp/fixunsdfti.c: Likewise.
1904 * soft-fp/fixunssfdi.c: Likewise.
1905 * soft-fp/fixunssfsi.c: Likewise.
1906 * soft-fp/fixunssfti.c: Likewise.
1907 * soft-fp/fixunstfdi.c: Likewise.
1908 * soft-fp/fixunstfsi.c: Likewise.
1909 * soft-fp/fixunstfti.c: Likewise.
1910 * soft-fp/floatdidf.c: Likewise.
1911 * soft-fp/floatdisf.c: Likewise.
1912 * soft-fp/floatditf.c: Likewise.
1913 * soft-fp/floatsidf.c: Likewise.
1914 * soft-fp/floatsisf.c: Likewise.
1915 * soft-fp/floatsitf.c: Likewise.
1916 * soft-fp/floattidf.c: Likewise.
1917 * soft-fp/floattisf.c: Likewise.
1918 * soft-fp/floattitf.c: Likewise.
1919 * soft-fp/floatundidf.c: Likewise.
1920 * soft-fp/floatundisf.c: Likewise.
1921 * soft-fp/floatunditf.c: Likewise.
1922 * soft-fp/floatunsidf.c: Likewise.
1923 * soft-fp/floatunsisf.c: Likewise.
1924 * soft-fp/floatunsitf.c: Likewise.
1925 * soft-fp/floatuntidf.c: Likewise.
1926 * soft-fp/floatuntisf.c: Likewise.
1927 * soft-fp/floatuntitf.c: Likewise.
1928 * soft-fp/gedf2.c: Likewise.
1929 * soft-fp/gesf2.c: Likewise.
1930 * soft-fp/getf2.c: Likewise.
1931 * soft-fp/ledf2.c: Likewise.
1932 * soft-fp/lesf2.c: Likewise.
1933 * soft-fp/letf2.c: Likewise.
1934 * soft-fp/muldf3.c: Likewise.
1935 * soft-fp/mulsf3.c: Likewise.
1936 * soft-fp/multf3.c: Likewise.
1937 * soft-fp/negdf2.c: Likewise.
1938 * soft-fp/negsf2.c: Likewise.
1939 * soft-fp/negtf2.c: Likewise.
1940 * soft-fp/op-1.h: Likewise.
1941 * soft-fp/op-2.h: Likewise.
1942 * soft-fp/op-4.h: Likewise.
1943 * soft-fp/op-8.h: Likewise.
1944 * soft-fp/op-common.h: Likewise.
1945 * soft-fp/quad.h: Likewise.
1946 * soft-fp/single.h: Likewise.
1947 * soft-fp/soft-fp.h: Likewise.
1948 * soft-fp/subdf3.c: Likewise.
1949 * soft-fp/subsf3.c: Likewise.
1950 * soft-fp/subtf3.c: Likewise.
1951 * soft-fp/truncdfsf2.c: Likewise.
1952 * soft-fp/trunctfdf2.c: Likewise.
1953 * soft-fp/trunctfsf2.c: Likewise.
1954 * soft-fp/trunctfxf2.c: Likewise.
1955 * soft-fp/unorddf2.c: Likewise.
1956 * soft-fp/unordsf2.c: Likewise.
1957 * soft-fp/unordtf2.c: Likewise.
1959 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1962 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1964 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1966 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1967 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1968 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1970 (internal_mcount): Likewise.
1971 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1972 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1974 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1976 * configure.ac (libgcc_cv_solaris_crts): New test.
1977 * configure: Regenerate.
1978 * config.in: Regenerate.
1979 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1980 * config/gmon-sol2.c: Rename to ...
1981 * config/sol2/gmon.c: ... this.
1982 Include auto-target.h.
1983 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1984 * config/t-sol2: Rename to ...
1985 * config/sol2/t-sol2: ... this.
1986 (gmon.o): Reflect renaming.
1987 (crtp.o, crtpg.o): New rules.
1988 * config.host (*-*-solaris2*): Reflect renaming.
1989 Use system CRTs if present.
1990 Remove default CRT case.
1992 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1994 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1995 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1997 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1998 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1999 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2000 (__sync_lock_test_and_set_##WIDTH): Likewise.
2001 (__sync_lock_release_##WIDTH): Likewise.
2002 (__sync_fetch_and_##OP##_4): Change result to match type of
2004 (__sync_##OP##_and_fetch_4): Likewise.
2005 (__sync_val_compare_and_swap_4): Likewise.
2006 (__sync_bool_compare_and_swap_4): likewise.
2007 (__sync_lock_test_and_set_4): Likewise.
2008 (__sync_lock_release_4): Likewise.
2009 (FETCH_AND_OP_2): Add long long variants.
2010 (OP_AND_FETCH_2): Likewise.
2011 (COMPARE_AND_SWAP_2 ): Likewise.
2012 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2013 (SYNC_LOCK_RELEASE_2): Likewise.
2014 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2016 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2018 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2019 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2020 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2021 (get_available_features): Habdle new features.
2023 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2025 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2026 memory layout. Deal correctly with BSS region larger than 32K.
2027 Handle a watchdog reset like a power-on reset. Clean up unused
2030 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2031 David Edelsohn <dje.gcc@gmail.com>
2033 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2034 * config/rs6000/crtdbase.S: New file.
2035 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2037 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2039 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2040 Add support for call0 ABI.
2042 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2044 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2046 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2048 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2049 (__GTHREAD_HAS_COND): Likewise.
2050 (__gthread_t): Likewise.
2051 (__gthread_cond_t): Likewise.
2052 (__gthread_time_t): Likewise.
2053 (__GTHREAD_MUTEX_INIT): Likewise.
2054 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2055 (__GTHREAD_COND_INIT): Likewise.
2056 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2057 (__GTHREAD_TIME_INIT): Likewise.
2058 (__gthread_create): Likewise.
2059 (__gthread_join): Likewise.
2060 (__gthread_detach): Likewise.
2061 (__gthread_equal): Likewise.
2062 (__gthread_self): Likewise.
2063 (__gthread_yield): Likewise.
2064 (__gthread_cond_broadcast): Likewise.
2065 (__gthread_cond_signal): Likewise.
2066 (__gthread_cond_wait): Likewise.
2067 (__gthread_cond_timedwait): Likewise.
2068 (__gthread_cond_wait_recursive): Likewise.
2069 (__gthread_cond_destroy): Likewise.
2070 (rtems_gxx_once): Delete.
2071 (rtems_gxx_key_create): Likewise.
2072 (rtems_gxx_key_delete): Likewise.
2073 (rtems_gxx_getspecific): Likewise.
2074 (rtems_gxx_setspecific): Likewise.
2075 (rtems_gxx_mutex_init): Likewise.
2076 (rtems_gxx_mutex_destroy): Likewise.
2077 (rtems_gxx_mutex_lock): Likewise.
2078 (rtems_gxx_mutex_trylock): Likewise.
2079 (rtems_gxx_mutex_unlock): Likewise.
2080 (rtems_gxx_recursive_mutex_init): Likewise.
2081 (rtems_gxx_recursive_mutex_lock): Likewise.
2082 (rtems_gxx_recursive_mutex_trylock): Likewise.
2083 (rtems_gxx_recursive_mutex_unlock): Likewise.
2084 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2085 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2086 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2087 (__gthread_once): Likewise.
2088 (__gthread_key_create): Likewise.
2089 (__gthread_key_delete): Likewise.
2090 (__gthread_getspecific): Likewise.
2091 (__gthread_setspecific): Likewise.
2092 (__gthread_key_t): Use <pthread.h> type.
2093 (__gthread_once_t): Likewise
2094 (__gthread_mutex_t): Use <sys/lock.h> type.
2095 (__gthread_recursive_mutex_t): Likewise
2096 (__gthread_mutex_lock): Use <sys/lock.h> function.
2097 (__gthread_mutex_trylock): Likewise.
2098 (__gthread_mutex_timedlock): Likewise.
2099 (__gthread_mutex_unlock): Likewise.
2100 (__gthread_mutex_destroy): Likewise.
2101 (__gthread_recursive_mutex_lock): Likewise.
2102 (__gthread_recursive_mutex_trylock): Likewise.
2103 (__gthread_recursive_mutex_timedlock): Likewise.
2104 (__gthread_recursive_mutex_unlock): Likewise.
2105 (__gthread_recursive_mutex_destroy): Likewise.
2107 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2109 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2110 context->sp instead of context->cfa.
2112 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2114 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2115 with unwind-dw2-fde-dip.
2117 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2119 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2120 CALL12 followed by series of ENTRY to spill windowed registers.
2121 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2122 instead of making linux spill syscall.
2124 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2126 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2127 (get_intel_cpu): Likewise.
2129 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2131 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2132 (get_intel_cpu): Add Knights Landing support.
2134 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2137 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2138 (get_available_features): Handle FEATURE_PCLMUL.
2140 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2142 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2145 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2148 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2149 (get_available_features): Handle FEATURE_AES.
2151 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2153 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2154 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2156 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2158 * offloadstuff.c: Constify host data.
2160 2015-07-17 Jan Beulich <jbeulich@suse.com>
2162 * config/t-softfp: Split up "else ifneq".
2164 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2165 Cesar Philippidis <cesar@codesourcery.com>
2166 Chung-Lin Tang <cltang@codesourcery.com>
2168 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2169 for __nios2_arch__ level.
2171 2015-07-13 John Marino <gnugcc@marino.st>
2173 * config/i386/t-dragonfly: New.
2175 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2177 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2178 better match light-weight syscall argument order.
2179 (__kernel_cmpxchg2): Likewise.
2182 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2184 * config.host: Support i[34567]86-*-elfiamcu target.
2185 * config/t-softfp-sfdftf: New file.
2186 * config/i386/32/t-iamcu: Likewise.
2187 * configure: Regenerated.
2189 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2192 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2194 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2196 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2198 2015-05-27 John Marino <gnugcc@marino.st>
2200 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2202 * config/i386/freebsd-unwind.h: New.
2204 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2206 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2207 i386/t-crtfm to tmake_file.
2208 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2209 (set_fast_math): Use set_fast_math_sse for SSE targets.
2210 * config/i386/t-crtfm: Remove.
2212 2015-05-21 Alan Modra <amodra@gmail.com>
2215 * config/rs6000/morestack.S: Remove ".abiversion 1".
2217 2015-05-20 Alan Modra <amodra@gmail.com>
2219 * config/rs6000/morestack.S: New.
2220 * config/rs6000/t-stack-rs6000: New.
2221 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2223 * generic-morestack.c: Don't build for powerpc 32-bit.
2225 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2227 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2228 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2230 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2232 * config.host: FT32 target added.
2233 * config/ft32/*: New files for FT32 target.
2235 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2237 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2239 * config/arm/ieee754-df.S: Add CFI directives.
2240 * config/arm/ieee754-sf.S: Add CFI directives.
2242 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2244 * configure.ac: Include config/sjlj.m4.
2245 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2246 * config.in: Regenerate.
2247 * configure: Likewise.
2248 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2250 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2252 * libgcov-util.c: Add space between string literal and macro name.
2254 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2255 Chris Jones <chrisj@nvidia.com>
2256 Joshua Conner <jconner@nvidia.com>
2258 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2259 (arm*-*-uclinux*): Likewise.
2260 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2261 * config/arm/crtfastmath.c: New file.
2263 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2265 * Makefile.in (real_host_noncanonical): New variable.
2266 (libsubdir): Use it.
2267 * configure.ac (real_host_noncanonical): Compute. Remove special
2268 case for intelmicemul.
2269 * configure: Regenerate.
2271 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2273 * config/frv/elf-lib.h: New file.
2274 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2275 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2278 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2280 * config/frv/frvbengin.c: Do not include defaults.h
2281 * config/frv/frvend.c: Ditto.
2283 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2285 * config.host: Add h8300-*-linux
2286 * config/h8300/t-linux: New file.
2287 * config/h8300/lib1funs.s: Change symbol prefix.
2288 * config/h8300/sfp-machine.h: 64bit double support.
2290 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2291 Szabolcs Nagy <szabolcs.nagy@arm.com>
2293 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2294 Linux if target provides dl_iterate_phdr.
2296 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2299 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2300 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2301 (__cpu_indicator_init@GCC_4.8.0): New.
2302 (__cpu_model@GCC_4.8.0): Likewise.
2303 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2306 2015-04-16 Nick Clifton <nickc@redhat.com>
2308 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2309 and __modhi3 functions.
2310 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2311 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2313 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2315 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2316 do-while loop as macro body to avoid warnings.
2318 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2319 Iain Sandoe <iain@codesourcery.com>
2322 * configure: Regenerate.
2324 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2325 Iain Sandoe <iain@codesourcery.com>
2328 * configure: Regenerate.
2330 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2332 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2334 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2336 Implement call0 ABI for xtensa
2337 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2338 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2339 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2340 use ret in call0 ABI.
2341 * config/xtensa/t-windowed: New file.
2342 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2343 * libgcc/configure: Regenerated.
2344 * libgcc/configure.ac: Check if xtensa target is configured for
2345 windowed ABI and thus needs to use custom unwind code.
2347 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2350 * gthr-single.h: Use __unused__ attribute instead of unused.
2351 * config/gthr-vxworks.h: Likewise.
2352 * config/i386/gthr-win32.h: Likewise.
2354 2015-02-27 Kai Tietz <ktietz@redhat.com>
2357 * config.in: Regenerated.
2358 * configure: Likewise.
2359 * configure.ac (AC_HEADER_STDC): Added explicit.
2360 (AC_CHECK_HEADERS): Check for default headers plus
2362 * libgcov-util.c (gcov_read_profile_dir): Disable use
2363 of ftw-function, if header is not found.
2364 (ftw_read_file): Likewise.
2366 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2369 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2372 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2374 * config/arm/bpabi.S (test_div_by_zero): Make label names
2375 consistent between thumb2 and arm mode cases. Separate the
2376 signed comparison on the high word of the numerator from the
2377 unsigned comparison on the low word.
2378 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2381 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2383 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2385 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2387 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2389 PR gcov-profile/61889
2390 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2392 2015-02-02 Nick Clifton <nickc@redhat.com>
2394 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2395 rounding up the fraction.
2397 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2399 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2400 oldval and newval to const void *. Fix typo.
2401 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2402 (FETCH_AND_OP_WORD): Likewise.
2403 (OP_AND_FETCH_WORD): Likewise.
2404 (COMPARE_AND_SWAP_2): Likewise.
2405 (__sync_val_compare_and_swap_4): Likewise.
2406 (__sync_lock_test_and_set_4): Likewise.
2407 (SYNC_LOCK_RELEASE_2): Likewise.
2408 Remove support for long long atomic operations.
2410 2015-01-27 Caroline Tice <cmtice@google.com>
2412 Committing VTV Cywin/Ming patch for Patrick Wollgast
2413 * Makefile.in: Move rules to build vtv_*.o out of the check
2414 for CUSTOM_CRTSTUFF.
2415 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2416 i[34567]86-*-mingw*)
2417 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2418 enable_vtable_verify.
2420 2015-01-27 Nick Clifton <nickc@redhat.com>
2422 * config/rl78/cmpsi2.S: Use function start and end macros.
2423 (__gcc_bcmp): New function.
2424 * config/rl78/lshrsi3.S: Use function start and end macros.
2425 * config/rl78/mulsi3.S: Add support for G10.
2426 (__mulqi3): New function for G10.
2427 * config/rl78/signbit.S: Use function start and end macros.
2428 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2430 (LIB2FUNCS_EXCLUDE): Define.
2431 (LIB2FUNCS_ST): Define.
2432 * config/rl78/trampoline.S: Use function start and end macros.
2433 * config/rl78/vregs.h (START_FUNC): New macro.
2434 (START_ANOTHER_FUNC): New macro.
2435 (END_FUNC): New macro.
2436 (END_ANOTHER_FUNC): New macro.
2437 * config/rl78/bit-count.S: New file. Contains assembler
2438 implementations of the bit counting functions: ___clzhi2,
2439 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2440 __paritysi2, __popcounthi2 and __popcountsi2.
2441 * config/rl78/fpbit-sf.S: New file. Contains assembler
2442 implementationas of the math functions: __negsf2, __cmpsf2,
2443 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2444 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2445 * config/rl78/fpmath-sf.S: New file. Contains assembler
2446 implementations of the math functions: __subsf3, __addsf3,
2447 __mulsf3 and __divsf3
2449 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2451 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2452 Add i386/elf-lib.h to tm_file.
2453 * config/i386/elf-lib.h: Fix comment.
2454 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2455 && __sun__ && __svr4__]: Remove workaround.
2457 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2459 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2461 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2463 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2465 * config/i386/cpuinfo.c (processor_subtypes): Add
2466 INTEL_COREI7_BROADWELL.
2467 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2470 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2472 * config/i386/elf-lib.h: New file.
2473 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2474 Wrap definition in #ifdef __i386__.
2475 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2476 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2477 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2478 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2481 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2483 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2484 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2486 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2488 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2489 Update rt_sigframe format and address for current Nios II
2492 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2494 * config.host (arm*-*-freebsd*): Add new configuration for
2496 * config/arm/freebsd-atomic.c: New file.
2497 * config/arm/t-freebsd: Likewise.
2498 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2499 'PC-relative indirect' OS's.
2501 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2503 * config.host: Add Visium support.
2504 * config/visium: New directory.
2506 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2508 Update copyright years.
2510 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2512 * config.host: Support mipsisa32r6 and mipsisa64r6.
2513 * config/mips/mips16.S: Do not build for R6.
2515 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2517 * config/sh/crt.h: New.
2518 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2520 * config/sh/crt1.S: Likewise.
2522 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2525 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2526 func_ptr *dtor_list temporary variable to avoid "array subscript
2527 is above array bounds" warnings.
2529 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2531 * Makefile.in (with_aix_soname): Define.
2532 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2533 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2534 * configure: Recreate.
2536 2014-12-05 Olivier Hainque <hainque@adacore.com>
2538 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2539 now provided by defaults.h.
2541 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2544 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2545 whether it's defined.
2547 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2549 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2550 * config/i386/cpuinfo.c (get_available_features): Detect it.
2552 2014-11-27 Tony Wang <tony.wang@arm.com>
2554 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2555 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2556 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2558 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2560 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2562 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2564 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2567 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2568 John David Anglin <danglin@gcc.gnu.org>
2570 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2571 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2572 (OP_AND_FETCH_2): Likewise.
2573 (COMPARE_AND_SWAP_2): Likewise.
2574 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2575 (SYNC_LOCK_RELEASE_2): Likewise.
2576 (SUBWORD_SYNC_OP): Remove.
2577 (SUBWORD_VAL_CAS): Likewise.
2578 (SUBWORD_BOOL_CAS): Likewise.
2579 (FETCH_AND_OP_WORD): Update.
2580 Consistently use signed types.
2582 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2583 Thomas Schwinge <thomas@codesourcery.com>
2584 Ilya Verbin <ilya.verbin@intel.com>
2585 Andrey Turetskiy <andrey.turetskiy@intel.com>
2587 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2588 (crtoffloadend$(objext)): Likewise.
2589 * configure: Regenerate.
2590 * configure.ac (accel_dir_suffix): Compute new variable.
2591 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2592 if enable_offload_targets is not empty.
2593 * offloadstuff.c: New file.
2595 2014-11-13 Nick Clifton <nickc@redhat.com>
2597 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2598 Use START_FUNC and END_FUNC macros to enable linker garbage
2600 * config/rl78/divmodqi.S: Likewise.
2601 * config/rl78/divmodsi.S: Likewise.
2602 * config/rl78/mulsi3.S: Likewise.
2603 * config/rl78/lib2div.c: Remove G10 functions.
2604 * config/rl78/lib2muls.c: Likewise.
2605 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2606 * config/rl78/vregs.h (START_FUNC): New macro.
2607 (END_FUNC): New macro.
2609 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2611 * config/mips/mips16.S: Set .module when supported. Update O32
2612 FP64 calling convention and use for FPXX when possible. Add FPXX
2613 calling convention fallback case.
2615 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2617 * config.host: Handle nvptx-*-*.
2618 * shared-object.mk (as-flags-$o): Define.
2619 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2620 -xassembler-with-cpp.
2621 * static-object.mk: Identical changes.
2622 * config/nvptx/t-nvptx: New file.
2623 * config/nvptx/crt0.s: New file.
2624 * config/nvptx/free.asm: New file.
2625 * config/nvptx/malloc.asm: New file.
2626 * config/nvptx/realloc.c: New file.
2628 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2630 * Makefile.in (libgcc.map.in): New target.
2631 (libgcc.map): Use libgcc.map.in.
2632 * config/t-softfp (softfp_compat): New variable to be set by
2634 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2636 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2638 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2639 that use compat symbols and disable all code unless [SHARED].
2640 * config/t-softfp-compat: New file.
2641 * find-symver.awk: New file.
2642 * configure.ac (--with-glibc-version): New configure option.
2643 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2644 * configure: Regenerate.
2645 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2646 soft-float and e500.
2648 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2650 * config/t-hardfp (hardfp_exclusions): Document new variable for
2652 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2653 * config/t-softfp (softfp_extras): Document new variable for user
2655 (softfp_func_list): Add functions from $(softfp_extras).
2656 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2657 * config.host (powerpc*-*-linux*): For e500v1, use
2658 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2659 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2660 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2662 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2664 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2665 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2666 memory read accesses are ok.
2668 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2670 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2671 * configure: Regenerate.
2672 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2673 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2674 of soft-fp for 32-bit classic hard float. Do not use
2675 t-softfp-excl for soft float.
2677 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2679 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2681 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2684 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2686 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2687 introduced with 2014-10-21 trunk r216525.
2689 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2690 Vidya Praveen <vidya.praveen@atmel.com>
2691 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2692 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2693 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2695 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2698 Updated library functions for AVRTINY arch.
2699 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2700 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2701 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2702 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2704 (__mulsi3_helper): Update stack, preserve callee saved regs and
2705 argument from stack. Restore callee save registers.
2706 (__mulpsi3): Likewise.
2707 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2708 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2709 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2711 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2712 (__do_copy_data): Added new definition for AVRTINY.
2713 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2714 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2715 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2716 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2717 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2719 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2722 Fix broken long multiplication on tiny arch.
2724 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2726 * soft-fp/double.h: Update from glibc.
2727 * soft-fp/eqdf2.c: Likewise.
2728 * soft-fp/eqsf2.c: Likewise.
2729 * soft-fp/eqtf2.c: Likewise.
2730 * soft-fp/extenddftf2.c: Likewise.
2731 * soft-fp/extended.h: Likewise.
2732 * soft-fp/extendsfdf2.c: Likewise.
2733 * soft-fp/extendsftf2.c: Likewise.
2734 * soft-fp/extendxftf2.c: Likewise.
2735 * soft-fp/gedf2.c: Likewise.
2736 * soft-fp/gesf2.c: Likewise.
2737 * soft-fp/getf2.c: Likewise.
2738 * soft-fp/ledf2.c: Likewise.
2739 * soft-fp/lesf2.c: Likewise.
2740 * soft-fp/letf2.c: Likewise.
2741 * soft-fp/op-1.h: Likewise.
2742 * soft-fp/op-2.h: Likewise.
2743 * soft-fp/op-4.h: Likewise.
2744 * soft-fp/op-8.h: Likewise.
2745 * soft-fp/op-common.h: Likewise.
2746 * soft-fp/quad.h: Likewise.
2747 * soft-fp/single.h: Likewise.
2748 * soft-fp/soft-fp.h: Likewise.
2749 * soft-fp/unorddf2.c: Likewise.
2750 * soft-fp/unordsf2.c: Likewise.
2751 * soft-fp/unordtf2.c: Likewise.
2752 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2753 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2754 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2755 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2756 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2757 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2758 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2759 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2760 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2761 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2763 2014-10-08 Rong Xu <xur@google.com>
2765 * libgcov-util.c (read_gcda_file): Fix format.
2766 (find_match_gcov_info): Ditto.
2767 (calculate_2_entries): New.
2768 (compute_one_gcov): Ditto.
2769 (gcov_info_count_all_cold): Ditto.
2770 (gcov_info_count_all_zero): Ditto.
2771 (extract_file_basename): Ditto.
2772 (get_file_basename): Ditto.
2774 (matched_gcov_info): Ditto.
2775 (calculate_overlap): Ditto.
2776 (gcov_profile_overlap): Ditto.
2777 * libgcov-driver.c (compute_summary): Make
2778 it avavilable for external calls.
2780 2014-10-06 Rong Xu <xur@google.com>
2782 * Makefile.in: Ditto.
2783 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2784 (gcov_sort_icall_topn_counter): Ditto.
2785 (gcov_sort_topn_counter_arrays): Ditto.
2786 (dump_one_gcov): Sort indirect_call topn counters.
2787 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2789 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2791 (__gcov_indirect_call_topn_profiler): New profiler function.
2792 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2793 * libgcov.h: New decls.
2795 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2797 * config.host: Remove support for score-*.
2799 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2801 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2802 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2803 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2804 __LIBGCC_XF_MANT_DIG__.
2805 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2806 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2807 __LIBGCC_TF_MANT_DIG__.
2808 * libgcc2.c (NOTRUNC): Define in terms of
2809 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2810 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2812 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2815 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2818 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2820 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2821 override USE_PT_GNU_EH_FRAME.
2822 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2823 check USE_EH_FRAME_REGISTRY_ALWAYS against
2824 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2825 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2826 variable for substituted force_explicit_eh_registry.
2827 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2828 * configure.ac (explicit-exception-frame-registration):
2830 * configure: Regenerate.
2832 2014-09-19 Olivier Hainque <hainque@adacore.com>
2834 * config.host (powerpc-wrs-vxworksmils): New configuration,
2837 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2839 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2841 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2843 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2844 bits not set bits as indicating trapping exceptions.
2846 2014-09-17 Nathan sidwell <nathan@acm.org>
2848 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2849 (LIBGCOV_DRIVER): ... here.
2850 * libgcov-driver.c (gcov_master): New.
2851 (gcov_exit): Remove from master chain.
2852 (__gcov_init): Add to master chain if version compatible. Don't
2854 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2855 (gcov_reset_int): Clear master chain, if compatible.
2856 (gcov_dump_int): New internal interface. Dump master chain, if
2858 (gcov_dump): Alias for gcov_dump_int.
2859 * libgcov.h (struct gcov_root): Add next and prev fields.
2860 (struct gcov_master): New struct.
2861 (__gcov_master): New.
2862 (gcov_dump_int): Declare.
2864 2014-09-17 Olivier Hainque <hainque@adacore.com>
2866 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2867 and crtbegin.o + crtend.o to extra_parts.
2869 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2871 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2872 __LIBGCC_HAS_SF_MODE__.
2873 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2874 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2875 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2876 * config/libbid/bid_gcc_intrinsics.h
2877 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2878 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2879 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2880 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2881 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2882 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2884 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2887 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2888 and R24 as needed. Make work for all devices and .text locations.
2889 (__do_global_ctors, __do_global_dtors): Use word addresses.
2890 (__tablejump__, __tablejump_elpm__): Remove functions.
2891 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2893 (XICALL, XIJMP): New macros.
2895 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2896 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2898 * config.host (aarch64*): Include crtfastmath.o and
2900 * config/aarch64/crtfastmath.c: New file.
2902 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2904 * config.host: Remove picochip support.
2905 * config/picochip/adddi3.S: Remove.
2906 * config/picochip/ashlsi3.S: Remove.
2907 * config/picochip/ashlsi3.c: Remove.
2908 * config/picochip/ashrsi3.S: Remove.
2909 * config/picochip/ashrsi3.c: Remove.
2910 * config/picochip/clzsi2.S: Remove.
2911 * config/picochip/cmpsi2.S: Remove.
2912 * config/picochip/divmod15.S: Remove.
2913 * config/picochip/divmodhi4.S: Remove.
2914 * config/picochip/divmodsi4.S: Remove.
2915 * config/picochip/lib1funcs.S: Remove.
2916 * config/picochip/longjmp.S: Remove.
2917 * config/picochip/lshrsi3.S: Remove.
2918 * config/picochip/lshrsi3.c: Remove.
2919 * config/picochip/parityhi2.S: Remove.
2920 * config/picochip/popcounthi2.S: Remove.
2921 * config/picochip/setjmp.S: Remove.
2922 * config/picochip/subdi3.S: Remove.
2923 * config/picochip/t-picochip: Remove.
2924 * config/picochip/ucmpsi2.S: Remove.
2925 * config/picochip/udivmodhi4.S: Remove.
2926 * config/picochip/udivmodsi4.S: Remove.
2928 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2930 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2931 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2932 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2933 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2934 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2935 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2936 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2937 defined and LIBGCC2_HAS_DF_MODE is defined.
2938 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2939 defined and LIBGCC2_HAS_XF_MODE is defined.
2940 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2941 defined and LIBGCC2_HAS_TF_MODE is defined.
2943 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2945 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2946 and ROUND_TOWARDS_ZERO conditionals.
2948 2014-09-07 Nathan sidwell <nathan@acm.org>
2950 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2951 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2953 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2955 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2956 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2957 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2958 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2959 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2960 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2961 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2962 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2963 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2964 (DWARF_FRAME_REGISTERS): Change all uses to
2965 __LIBGCC_DWARF_FRAME_REGISTERS__.
2966 (EH_RETURN_STACKADJ_RTX): Change all uses to
2967 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2968 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2969 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2970 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2971 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2972 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2973 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2974 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2975 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2976 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2977 __LIBGCC_STACK_POINTER_REGNUM__.
2978 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2979 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2980 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2981 to __LIBGCC_STACK_POINTER_REGNUM__.
2982 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2983 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2984 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2985 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2986 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2987 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2988 (STACK_POINTER_REGNUM): Change all uses to
2989 __LIBGCC_STACK_POINTER_REGNUM__.
2990 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2991 use to __LIBGCC_STACK_POINTER_REGNUM__.
2992 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2993 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2994 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2995 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2996 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2997 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2998 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2999 to __LIBGCC_STACK_POINTER_REGNUM__.
3000 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3001 Remove conditional definition.
3002 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3003 __LIBGCC_TEXT_SECTION_ASM_OP__.
3004 (EH_FRAME_SECTION_NAME): Change all uses to
3005 __LIBGCC_EH_FRAME_SECTION_NAME__.
3006 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3007 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3008 (CTORS_SECTION_ASM_OP): Change all uses to
3009 __LIBGCC_CTORS_SECTION_ASM_OP__.
3010 (DTORS_SECTION_ASM_OP): Change all uses to
3011 __LIBGCC_DTORS_SECTION_ASM_OP__.
3012 (JCR_SECTION_NAME): Change all uses to
3013 __LIBGCC_JCR_SECTION_NAME__.
3014 (INIT_SECTION_ASM_OP): Change all uses to
3015 __LIBGCC_INIT_SECTION_ASM_OP__.
3016 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3017 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3018 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3019 __LIBGCC_STACK_GROWS_DOWNWARD__.
3020 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3021 __LIBGCC_INIT_SECTION_ASM_OP__.
3022 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3023 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3024 (EH_FRAME_SECTION_NAME): Change all uses to
3025 __LIBGCC_EH_FRAME_SECTION_NAME__.
3026 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3027 definitions. Change all uses to
3028 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3029 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3030 __LIBGCC_STACK_GROWS_DOWNWARD__.
3031 (DWARF_FRAME_REGISTERS): Change all uses to
3032 __LIBGCC_DWARF_FRAME_REGISTERS__.
3033 (EH_RETURN_STACKADJ_RTX): Change all uses to
3034 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3035 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3036 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3037 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3038 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3039 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3041 2014-09-02 Nathan sidwell <nathan@acm.org>
3043 * libgcov-interface.c (STRONG_ALIAS): New.
3044 (__gcov_flush): Call __gcov_reset_int.
3045 (__gcov_reset): Strong alias for ...
3046 (__gcov_reset_ing): ... this renamed hidden version.
3047 * libgcov.h (__gcov_reset_int): New declaration.
3049 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3051 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3053 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3054 (__dso_handle): Define on Cygwin.
3055 * config/i386/t-cygming (crtbeginS.o): New rule.
3056 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3058 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3061 2014-08-13 Steve Ellcey <sellcey@mips.com>
3063 * crtstuff.c: Undef caddr_t.
3065 2014-08-12 Steve Ellcey <sellcey@mips.com>
3067 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3069 2014-08-07 Nathan Sidwell <nathan@acm.org>
3071 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3072 (LIBGCOV_DRIVER): ... to here.
3073 * libgcov.h (gcov_do_dump): New #define.
3074 (struct gcov_root): New.
3075 (__gcov_root): New declaration.
3076 (__gcov_dump_one): Declare.
3077 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3078 run_accounted): Delete.
3079 (gcov_compute_histogram): Add LIST argument, adjust.
3080 (compute_summary): Adjust gcov_compute_histogram call.
3081 (gcov_do_dump): Not hidden, static in libgcov.
3082 (gcov_clear): Move to interface.c.
3083 (__gcov_dump_one): New, broken out of ...
3084 (gcov_exit): ... here. Make static.
3086 (__gcov_init): Adjust.
3087 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3089 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3090 (gcov_clear): Moved from driver.c. Add LIST argument.
3091 (__gcov_reset): Adjust for changed interfaces.
3092 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3094 2014-08-04 Rohit <rohitarulraj@freescale.com>
3097 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3098 based on change in SPE high register numbers and 3 HTM registers.
3100 2014-08-01 Nathan Sidwell <nathan@acm.org>
3102 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3103 LIBGCOV_INTERFACE): Reformat.
3104 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3106 * libgcov-interface.c: Reformat some comments.
3107 (__gcov_flush_mx): Add declaration. Tidy up definition.
3109 2014-07-31 Alan Modra <amodra@gmail.com>
3110 Peter Bergner <bergner@vnet.ibm.com>
3112 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3113 (pack_ldouble): New function.
3114 (__gcc_qadd): Use it.
3115 (__gcc_qmul): Likewise.
3116 (__gcc_qdiv): Likewise.
3117 (__gcc_qneg): Likewise.
3118 (__gcc_stoq): Likewise.
3119 (__gcc_dtoq): Likewise.
3121 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3123 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3124 (__tpf_eh_return): Add original return address as second parameter.
3125 Handle cases where unwinder routines were called directly, instead
3126 of from within the C++ library.
3128 2014-07-29 Nathan Sidwell <nathan@acm.org>
3130 * libgcov.h: Move renaming of entry points to lib gcov specific
3132 (gcov_do_dump): New rename.
3133 (gcov_rewrite): Remove inline, make HIDDEN.
3134 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3135 (gcov_exit_compute_summary): Rename to ...
3136 (compute_summary): ... here. Add LIST argument.
3137 (gcov_exit_merge_gcda): Rename to ...
3138 (merge_one_data): ... here.
3139 (gcov_exit_write_gcda): Rename to ...
3140 (write_one_data): ... here.
3141 (gcov_exit_merge_summary): Rename to ...
3142 (merge_summary): Add RUN_COUNTED argument.
3143 (gcov_exit_dump_gcov): Rename to ...
3144 (dump_one_gcov): Add RUN_COUNTED argument.
3145 (gcov_do_dump): New function, broken out of ...
3146 (gcov_exit): ... here. Call it.
3148 2014-07-27 Anthony Green <green@moxielogic.com>
3150 * config.host: Add moxiebox configuration suppport.
3152 2014-07-27 Nathan Sidwell <nathan@acm.org>
3154 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3155 (struct gcov_filename): ... here. Include buffer and max length
3157 (gcov_max_filename): Remove.
3158 (gi_filename): Remove.
3159 (gcov_exit_compute_summary): Compute max filename here.
3160 (gcov_exit_merge_gcda): Add filename parm, adjust.
3161 (gcov_exit_merge_summary): Likewise.
3162 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3163 (gcov_exit): Likewise.
3164 (__gcov_init): Don't calculate max length here.
3165 * libgcov_util.c (max_filename_len): Remove.
3166 (read_gcda_file): Don't calculate max length here.
3167 (gcov_read_profile_dir): Don't propagate here.
3168 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3169 struct gcov_filename changes.
3170 (gcov_exit_open_gcda_file): Likewise.
3172 2014-07-25 Nathan Sidwell <nathan@acm.org>
3174 * libgcov-driver.c (set_gcov_dump_complete,
3175 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3176 functions polluting user's namespace.
3177 (gcov_exit): Set variable directly.
3178 (gcov_clear): Reset variable directly.
3179 * libgcov-interface.c (get_gcov_dymp_complete,
3180 reset_gov_dump_complete): Remove declarations.
3181 (__gcov_reset, __gcov_dump): Don't call them.
3183 2014-07-24 DJ Delorie <dj@redhat.com>
3185 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3186 (__gcc_deregister_frame): Move logic to detect deregister function
3188 (__gcc_register_frame): here, so it's consistent with the register
3191 2014-07-23 Nathan Sidwell <nathan@acm.org>
3193 * libgcov-driver.c (set_gcov_list): Remove.
3194 (gcov_list): Make non-static in GCOV_TOOL.
3195 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3197 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3199 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3200 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3201 Don't use SYNC_LOCK_RELEASE for int type.
3203 2014-07-14 Richard Biener <rguenther@suse.de>
3205 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3207 2014-07-11 Rong Xu <xur@google.com>
3209 * libgcov-util.c (gcov_max_filename): Fix declartion.
3211 2014-07-10 Rong Xu <xur@google.com>
3213 Add gcov-tool: an offline gcda profile processing tool
3215 * libgcov-driver.c (gcov_max_filename): Make available
3217 * libgcov-merge.c (__gcov_merge_add): Replace
3218 gcov_read_counter() with a Macro.
3219 (__gcov_merge_ior): Ditto.
3220 (__gcov_merge_time_profile): Ditto.
3221 (__gcov_merge_single): Ditto.
3222 (__gcov_merge_delta): Ditto.
3223 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3224 in the utility functions.
3225 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3226 gcov_list object link lists.
3227 (tag_function): Ditto.
3228 (tag_blocks): Ditto.
3231 (tag_counters): Ditto.
3232 (tag_summary): Ditto.
3233 (read_gcda_finalize): Ditto.
3234 (read_gcda_file): Ditto.
3235 (ftw_read_file): Ditto.
3236 (read_profile_dir_init): Ditto.
3237 (gcov_read_profile_dir): Ditto.
3238 (gcov_read_counter_mem): Ditto.
3239 (gcov_get_merge_weight): Ditto.
3240 (merge_wrapper): A wrapper function that calls merging handler.
3241 (gcov_merge): Merge two gcov_info objects with weights.
3242 (find_match_gcov_info): Find the matched gcov_info in the list.
3243 (gcov_profile_merge): Merge two gcov_info object lists.
3244 (__gcov_add_counter_op): Process edge profile counter values.
3245 (__gcov_ior_counter_op): Process IOR profile counter values.
3246 (__gcov_delta_counter_op): Process delta profile counter values.
3247 (__gcov_single_counter_op): Process single profile counter values.
3248 (fp_scale): Callback function for float-point scaling.
3249 (int_scale): Callback function for integer fraction scaling.
3250 (gcov_profile_scale): Scaling profile counters.
3251 (gcov_profile_normalize): Normalize profile counters.
3252 * libgcov.h: Add headers and functions for gcov-tool use.
3253 (gcov_get_counter): New.
3254 (gcov_get_counter_target): Ditto.
3255 (struct gcov_info): Make the functions field mutable in gcov-tool
3258 2014-06-23 Kai Tietz <ktietz@redhat.com>
3261 * unwind-seh.c (_Unwind_GetGR): Check for proper
3263 (_Unwind_SetGR): Likewise.
3265 2014-05-22 Nick Clifton <nickc@redhat.com>
3267 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3270 2014-05-22 Teresa Johnson <tejohnson@google.com>
3272 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3275 2014-05-20 John Marino <gnugcc@marino.st>
3277 * config.host (*-*-dragonfly*): New target.
3278 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3279 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3280 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3281 * config/i386/dragonfly-unwind.h: New.
3283 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3286 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3287 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3289 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3291 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3294 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3296 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3298 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3301 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3304 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3306 Work around for current cygwin32 build problems.
3307 * config/i386/cygming-crtbegin.c (__register_frame_info,
3308 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3309 functions only for 64-bit systems.
3311 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3313 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3314 (sigill_caught, sigill_hdlr): Remove.
3316 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3318 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3320 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3321 Solaris 9 single-threaded support.
3322 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3323 Solaris 9 single-threaded support. Add call_user_handler code
3325 (sparc_is_sighandler): Likewise.
3327 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3329 * config.host: Append t-floattodi to tmake_file depending on
3332 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3334 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3336 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3339 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3340 variable to avoid "array subscript is above array bounds" warnings.
3341 Use __builtin_expect when checking *jcr_list for NULL.
3343 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3346 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3347 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3348 vtv_*.o to extra_parts if enable_vtable_verify.
3350 2014-03-06 Nick Clifton <nickc@redhat.com>
3352 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3353 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3355 2014-02-28 Joey Ye <joey.ye@arm.com>
3358 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3359 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3362 2014-02-24 Walter Lee <walt@tilera.com>
3364 * config.host: Support "tilegx*" and "tilepro*" triplets.
3365 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3366 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3368 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3369 Chung-Lin Tang <cltang@codesourcery.com>
3371 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3372 * config/nios2/crti.S: Remove .file directive.
3373 * config/nios2/crtn.S: Likewise.
3375 2014-02-18 Kai Tietz <ktietz@redhat.com>
3376 Jonathan Schleifer <js@webkeks.org>
3379 * unwind-seh.c (_GCC_specific_handler): Pass proper
3380 value to unwind-handler.
3382 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3384 * soft-fp/adddf3.c: Update from glibc.
3385 * soft-fp/addsf3.c: Likewise.
3386 * soft-fp/addtf3.c: Likewise.
3387 * soft-fp/divdf3.c: Likewise.
3388 * soft-fp/divsf3.c: Likewise.
3389 * soft-fp/divtf3.c: Likewise.
3390 * soft-fp/double.h: Likewise.
3391 * soft-fp/eqdf2.c: Likewise.
3392 * soft-fp/eqsf2.c: Likewise.
3393 * soft-fp/eqtf2.c: Likewise.
3394 * soft-fp/extenddftf2.c: Likewise.
3395 * soft-fp/extended.h: Likewise.
3396 * soft-fp/extendsfdf2.c: Likewise.
3397 * soft-fp/extendsftf2.c: Likewise.
3398 * soft-fp/extendxftf2.c: Likewise.
3399 * soft-fp/fixdfdi.c: Likewise.
3400 * soft-fp/fixdfsi.c: Likewise.
3401 * soft-fp/fixdfti.c: Likewise.
3402 * soft-fp/fixsfdi.c: Likewise.
3403 * soft-fp/fixsfsi.c: Likewise.
3404 * soft-fp/fixsfti.c: Likewise.
3405 * soft-fp/fixtfdi.c: Likewise.
3406 * soft-fp/fixtfsi.c: Likewise.
3407 * soft-fp/fixtfti.c: Likewise.
3408 * soft-fp/fixunsdfdi.c: Likewise.
3409 * soft-fp/fixunsdfsi.c: Likewise.
3410 * soft-fp/fixunsdfti.c: Likewise.
3411 * soft-fp/fixunssfdi.c: Likewise.
3412 * soft-fp/fixunssfsi.c: Likewise.
3413 * soft-fp/fixunssfti.c: Likewise.
3414 * soft-fp/fixunstfdi.c: Likewise.
3415 * soft-fp/fixunstfsi.c: Likewise.
3416 * soft-fp/fixunstfti.c: Likewise.
3417 * soft-fp/floatdidf.c: Likewise.
3418 * soft-fp/floatdisf.c: Likewise.
3419 * soft-fp/floatditf.c: Likewise.
3420 * soft-fp/floatsidf.c: Likewise.
3421 * soft-fp/floatsisf.c: Likewise.
3422 * soft-fp/floatsitf.c: Likewise.
3423 * soft-fp/floattidf.c: Likewise.
3424 * soft-fp/floattisf.c: Likewise.
3425 * soft-fp/floattitf.c: Likewise.
3426 * soft-fp/floatundidf.c: Likewise.
3427 * soft-fp/floatundisf.c: Likewise.
3428 * soft-fp/floatunditf.c: Likewise.
3429 * soft-fp/floatunsidf.c: Likewise.
3430 * soft-fp/floatunsisf.c: Likewise.
3431 * soft-fp/floatunsitf.c: Likewise.
3432 * soft-fp/floatuntidf.c: Likewise.
3433 * soft-fp/floatuntisf.c: Likewise.
3434 * soft-fp/floatuntitf.c: Likewise.
3435 * soft-fp/gedf2.c: Likewise.
3436 * soft-fp/gesf2.c: Likewise.
3437 * soft-fp/getf2.c: Likewise.
3438 * soft-fp/ledf2.c: Likewise.
3439 * soft-fp/lesf2.c: Likewise.
3440 * soft-fp/letf2.c: Likewise.
3441 * soft-fp/muldf3.c: Likewise.
3442 * soft-fp/mulsf3.c: Likewise.
3443 * soft-fp/multf3.c: Likewise.
3444 * soft-fp/negdf2.c: Likewise.
3445 * soft-fp/negsf2.c: Likewise.
3446 * soft-fp/negtf2.c: Likewise.
3447 * soft-fp/op-1.h: Likewise.
3448 * soft-fp/op-2.h: Likewise.
3449 * soft-fp/op-4.h: Likewise.
3450 * soft-fp/op-8.h: Likewise.
3451 * soft-fp/op-common.h: Likewise.
3452 * soft-fp/quad.h: Likewise.
3453 * soft-fp/single.h: Likewise.
3454 * soft-fp/soft-fp.h: Likewise.
3455 * soft-fp/subdf3.c: Likewise.
3456 * soft-fp/subsf3.c: Likewise.
3457 * soft-fp/subtf3.c: Likewise.
3458 * soft-fp/truncdfsf2.c: Likewise.
3459 * soft-fp/trunctfdf2.c: Likewise.
3460 * soft-fp/trunctfsf2.c: Likewise.
3461 * soft-fp/trunctfxf2.c: Likewise.
3462 * soft-fp/unorddf2.c: Likewise.
3463 * soft-fp/unordsf2.c: Likewise.
3464 * soft-fp/unordtf2.c: Likewise.
3465 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3467 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3469 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3471 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3473 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3475 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3477 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3479 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3481 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3483 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3485 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3487 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3489 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3491 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3493 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3495 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3498 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3500 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3501 cannot be represented.
3502 * config/s390/32/_fixsfdi.c: Likewise.
3503 * config/s390/32/_fixtfdi.c: Likewise.
3504 * config/s390/32/_fixunsdfdi.c: Likewise.
3505 * config/s390/32/_fixunssfdi.c: Likewise.
3506 * config/s390/32/_fixunstfdi.c: Likewise.
3508 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3510 * configure.ac (libgcc_cv_mips_hard_float): New.
3511 * configure: Regenerate.
3512 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3513 t-softfp-sfdf for hard-float targets.
3514 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3515 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3516 (softfp_truncations, softfp_exclude_libgcc2): New.
3517 * config/t-hardfp: New file.
3518 * config/t-hardfp-sfdf: Likewise.
3519 * config/hardfp.c: Likewise.
3521 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3523 * config.host: Include t-floattodi also for s390x.
3524 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3525 * config/s390/32/_fixsfdi.c: Likewise.
3526 * config/s390/32/_fixtfdi.c: Likewise.
3527 * config/s390/32/_fixunsdfdi.c: Likewise.
3528 * config/s390/32/_fixunssfdi.c: Likewise.
3529 * config/s390/32/_fixunstfdi.c: Likewise.
3531 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3534 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3535 (install-libgcc-unwind-map-forbuild): New target.
3536 (all): Depend on install-libgcc-unwind-map-forbuild.
3537 (install-libgcc-unwind-map): New target.
3538 (install): Depend on install-libgcc-unwind-map.
3540 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3542 * config/nios2/crti.S (_init): Initialize GOT pointer from
3543 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3545 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3547 * configure.ac: Check __mips64 when setting host_address.
3548 * configure: Regenerate.
3549 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3550 mips/t-mips64 and t-softfp.
3551 (mips*-*-linux*): Don't add mips/t-tpbit.
3552 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3553 (DPBIT, DPBIT_CFLAGS): Delete.
3554 * config/mips/sfp-machine.h: New file.
3555 * config/mips/t-mips64: Likewise.
3556 * config/mips/t-softfp-tf: Likewise.
3557 * config/mips/t-tpbit: Delete.
3559 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3561 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3564 2014-01-25 Walter Lee <walt@tilera.com>
3566 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3567 config.h or system.h.
3570 2014-01-25 Walter Lee <walt@tilera.com>
3572 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3573 (post_atomic_barrier): Ditto.
3574 (__fetch_and_do): New macro.
3575 (__atomic_fetch_and_do): Use __fetch_and_do.
3576 (__sync_fetch_and_do): New macro.
3577 (__sync_fetch_and_add_4): New function.
3578 (__sync_fetch_and_sub_4): New function.
3579 (__sync_fetch_and_or_4): New function.
3580 (__sync_fetch_and_and_4): New function.
3581 (__sync_fetch_and_xor_4): New function.
3582 (__sync_fetch_and_nand_4): New function.
3583 (__sync_fetch_and_add_8): New function.
3584 (__sync_fetch_and_sub_8): New function.
3585 (__sync_fetch_and_or_8): New function.
3586 (__sync_fetch_and_and_8): New function.
3587 (__sync_fetch_and_xor_8): New function.
3588 (__sync_fetch_and_nand_8): New function.
3589 (__do_and_fetch): New macro.
3590 (__atomic_do_and_fetch): Use __do_and_fetch.
3591 (__sync_do_and_fetch): New macro.
3592 (__sync_add_and_fetch_4): New function.
3593 (__sync_sub_and_fetch_4): New function.
3594 (__sync_or_and_fetch_4): New function.
3595 (__sync_and_and_fetch_4): New function.
3596 (__sync_xor_and_fetch_4): New function.
3597 (__sync_nand_and_fetch_4): New function.
3598 (__sync_add_and_fetch_8): New function.
3599 (__sync_sub_and_fetch_8): New function.
3600 (__sync_or_and_fetch_8): New function.
3601 (__sync_and_and_fetch_8): New function.
3602 (__sync_xor_and_fetch_8): New function.
3603 (__sync_nand_and_fetch_8): New function.
3604 (__sync_exchange_methods): New macro.
3605 (__sync_val_compare_and_swap_4): New function.
3606 (__sync_bool_compare_and_swap_4): New function.
3607 (__sync_lock_test_and_test_4): New function.
3608 (__sync_val_compare_and_swap_8): New function.
3609 (__sync_bool_compare_and_swap_8): New function.
3610 (__sync_lock_test_and_test_8): New function.
3611 (__subword_cmpxchg_body): New macro.
3612 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3613 (__atomic_compare_exchange_2): Ditto.
3614 (__sync_subword_cmpxchg): New macro.
3615 (__sync_val_compare_and_swap_1): New function.
3616 (__sync_bool_compare_and_swap_1): New function.
3617 (__sync_val_compare_and_swap_2): New function.
3618 (__sync_bool_compare_and_swap_2): New function.
3619 (__atomic_subword): Rename to ...
3620 (__subword): ... New name.
3621 (__atomic_subword_fetch): Use __subword.
3622 (__sync_subword_fetch): New macro.
3623 (__sync_fetch_and_add_1): New function.
3624 (__sync_fetch_and_sub_1): New function.
3625 (__sync_fetch_and_or_1): New function.
3626 (__sync_fetch_and_and_1): New function.
3627 (__sync_fetch_and_xor_1): New function.
3628 (__sync_fetch_and_nand_1): New function.
3629 (__sync_fetch_and_add_2): New function.
3630 (__sync_fetch_and_sub_2): New function.
3631 (__sync_fetch_and_or_2): New function.
3632 (__sync_fetch_and_and_2): New function.
3633 (__sync_fetch_and_xor_2): New function.
3634 (__sync_fetch_and_nand_2): New function.
3635 (__sync_add_and_fetch_1): New function.
3636 (__sync_sub_and_fetch_1): New function.
3637 (__sync_or_and_fetch_1): New function.
3638 (__sync_and_and_fetch_1): New function.
3639 (__sync_xor_and_fetch_1): New function.
3640 (__sync_nand_and_fetch_1): New function.
3641 (__sync_add_and_fetch_2): New function.
3642 (__sync_sub_and_fetch_2): New function.
3643 (__sync_or_and_fetch_2): New function.
3644 (__sync_and_and_fetch_2): New function.
3645 (__sync_xor_and_fetch_2): New function.
3646 (__sync_nand_and_fetch_2): New function.
3647 (__atomic_subword_lock): Use __subword.
3648 (__sync_subword_lock): New macro.
3649 (__sync_lock_test_and_set_1): New function.
3650 (__sync_lock_test_and_set_2): New function.
3652 2014-01-25 Walter Lee <walt@tilera.com>
3654 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3655 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3656 (__atomic_subword): Ditto.
3658 2014-01-25 Walter Lee <walt@tilera.com>
3660 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3661 a prefix op argument.
3662 (__atomic_nand_fetch_4): Add prefix op.
3663 (__atomic_nand_fetch_8): Ditto.
3665 2014-01-21 Baruch Siach <barch@tkos.co.il>
3667 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3669 2014-01-09 Rong Xu <xur@google.com>
3671 * libgcov-driver.c (this_prg): make it local to save
3673 (gcov_exit_compute_summary): Ditto.
3674 (gcov_exit_merge_gcda): Ditto.
3675 (gcov_exit_merge_summary): Ditto.
3676 (gcov_exit_dump_gcov): Ditto.
3678 2014-01-08 Rong Xu <xur@google.com>
3680 * libgcov-driver.c: Use libgcov.h.
3681 (buffer_fn_data): Use xmalloc instead of malloc.
3682 (gcov_exit_merge_gcda): Ditto.
3683 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3684 * libgcov.h: New common header files for libgcov-*.h.
3685 * libgcov-interface.c: Use libgcov.h
3686 * libgcov-merge.c: Ditto.
3687 * libgcov-profiler.c: Ditto.
3688 * Makefile.in: Add dependence to libgcov.h
3690 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3692 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3693 case of small numerator and finite nonzero result.
3695 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3697 Update copyright years
3699 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3701 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3702 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3703 config/arc/dp-hack.h, config/arc/fp-hack.h,
3704 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3705 config/arc/ieee-754/arc600-dsp/divdf3.S,
3706 config/arc/ieee-754/arc600-dsp/divsf3.S,
3707 config/arc/ieee-754/arc600-dsp/muldf3.S,
3708 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3709 config/arc/ieee-754/arc600-mul64/divdf3.S,
3710 config/arc/ieee-754/arc600-mul64/divsf3.S,
3711 config/arc/ieee-754/arc600-mul64/muldf3.S,
3712 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3713 config/arc/ieee-754/arc600/divsf3.S,
3714 config/arc/ieee-754/arc600/mulsf3.S,
3715 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3716 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3717 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3718 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3719 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3720 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3721 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3722 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3723 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3724 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3725 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3726 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3727 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3728 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3729 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3730 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3731 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3732 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3733 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3734 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3735 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3736 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3737 vtv_start_preinit.c: Use the standard form for the copyright notice.
3739 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3740 Chung-Lin Tang <cltang@codesourcery.com>
3741 Based on patches from Altera Corporation
3743 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3744 * config/nios2/lib2-nios2.h: New file.
3745 * config/nios2/lib2-divmod-hi.c: New file.
3746 * config/nios2/linux-unwind.h: New file.
3747 * config/nios2/lib2-divmod.c: New file.
3748 * config/nios2/linux-atomic.c: New file.
3749 * config/nios2/t-nios2: New file.
3750 * config/nios2/crti.asm: New file.
3751 * config/nios2/t-linux: New file.
3752 * config/nios2/lib2-divtable.c: New file.
3753 * config/nios2/lib2-mul.c: New file.
3754 * config/nios2/tramp.c: New file.
3755 * config/nios2/crtn.asm: New file.
3757 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3759 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3760 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3761 from cpuid.h to check vendor signatures.
3763 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3765 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3766 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3767 (get_amd_cpu): Likewise.
3769 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3771 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3774 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3775 H.J. Lu <hongjiu.lu@intel.com>
3778 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3780 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3781 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3782 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3783 FEATURE_XOP and FEATURE_FMA.
3784 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3786 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3787 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3788 FEATURE_FMA4 and FEATURE_XOP.
3790 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3792 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3793 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3794 (get_intel_cpu): Updated.
3796 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3798 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3800 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3802 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3803 instructions when __SSE_MATH__ is defined.
3805 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3807 * config.host (microblaze-*-rtems*): New.
3809 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3811 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3812 architectures that do not have hardware divide instruction.
3813 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3815 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3817 * longlong.h: Delete (moved to include/).
3819 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3821 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3822 of normal number and qNaN to not raise an inexact exception.
3824 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3826 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3828 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3830 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3831 for correct opcodes on BE.
3833 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3835 * soft-fp/op-4.h: Update from glibc.
3837 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3839 * libgcc2.c (__udivmoddi4): Define new implementation when
3840 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3841 divide instructions.
3843 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3845 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3847 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3849 * config/t-softfp (soft-fp-objects-base): New variable.
3850 (soft-fp-objects): Use it.
3852 2013-11-23 David Edelson <dje.gcc@gmail.com>
3853 Andrew Dixie <andrewd@gentrack.com>
3856 * config/rs6000/aixinitfini.c: New file.
3857 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3858 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3861 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3863 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3865 2013-11-18 Jan Hubicka <jh@suse.cz>
3867 * libgcov-driver.c (run_accounted): Make global level static.
3868 (gcov_exit_merge_summary): Silence warning; do not clear
3870 (gcov_exit): Clear it here.
3872 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3875 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3876 (all_prg, crc32): Remove static vars.
3877 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3879 (gcov_exit_merge_gcda): Add crc32 parameter.
3880 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3881 do not account run if it was already accounted.
3882 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3883 (gcov_exit): Initialize all_prg; update.
3885 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3887 * configure: Regenerate.
3889 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3890 Alan Modra <amodra@gmail.com>
3892 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3893 (frob_update_context): Use it.
3895 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3896 Alan Modra <amodra@gmail.com>
3898 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3899 (trampoline_initial): Provide ELFv2 variant.
3900 (__trampoline_setup): Likewise.
3902 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3903 check for AIX indirect function call sequence if _CALL_ELF == 2.
3905 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3906 Alan Modra <amodra@gmail.com>
3908 * config/rs6000/linux-unwind.h (get_regs): Do not support
3909 old kernel versions if _CALL_ELF == 2.
3910 (frob_update_context): Do not support PLT stub variants only
3911 generated by old linkers if _CALL_ELF == 2.
3913 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3914 Alan Modra <amodra@gmail.com>
3916 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3917 location of CR save area for 64-bit little-endian systems.
3919 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3921 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3923 * config/arm/t-vxworks: Delete.
3925 2013-11-10 Kai Tietz <ktietz@redhat.com>
3927 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3928 Increment load-count on use of LIBGCC_SONAME DLL.
3929 (hmod_libgcc): New static variable to hold handle of
3931 (__gcc_deregister_frame): Decrement load-count of
3934 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3936 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3938 * configure: Regenerate
3940 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3942 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3943 FP_EX_DENORM. Store result to volatile location after SSE division
3944 to close interrupt window. Remove unneeded fwait after x87
3945 division since interrupt window will be closed by emitted fstp.
3946 Rewrite FP_EX_INEXACT handling.
3948 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3950 * soft-fp/README: Update.
3951 * soft-fp/adddf3.c: Update from glibc.
3952 * soft-fp/addsf3.c: Likewise.
3953 * soft-fp/addtf3.c: Likewise.
3954 * soft-fp/divdf3.c: Likewise.
3955 * soft-fp/divsf3.c: Likewise.
3956 * soft-fp/divtf3.c: Likewise.
3957 * soft-fp/double.h: Likewise.
3958 * soft-fp/eqdf2.c: Likewise.
3959 * soft-fp/eqsf2.c: Likewise.
3960 * soft-fp/eqtf2.c: Likewise.
3961 * soft-fp/extenddftf2.c: Likewise.
3962 * soft-fp/extended.h: Likewise.
3963 * soft-fp/extendsfdf2.c: Likewise.
3964 * soft-fp/extendsftf2.c: Likewise.
3965 * soft-fp/extendxftf2.c: Likewise.
3966 * soft-fp/fixdfdi.c: Likewise.
3967 * soft-fp/fixdfsi.c: Likewise.
3968 * soft-fp/fixdfti.c: Likewise.
3969 * soft-fp/fixsfdi.c: Likewise.
3970 * soft-fp/fixsfsi.c: Likewise.
3971 * soft-fp/fixsfti.c: Likewise.
3972 * soft-fp/fixtfdi.c: Likewise.
3973 * soft-fp/fixtfsi.c: Likewise.
3974 * soft-fp/fixtfti.c: Likewise.
3975 * soft-fp/fixunsdfdi.c: Likewise.
3976 * soft-fp/fixunsdfsi.c: Likewise.
3977 * soft-fp/fixunsdfti.c: Likewise.
3978 * soft-fp/fixunssfdi.c: Likewise.
3979 * soft-fp/fixunssfsi.c: Likewise.
3980 * soft-fp/fixunssfti.c: Likewise.
3981 * soft-fp/fixunstfdi.c: Likewise.
3982 * soft-fp/fixunstfsi.c: Likewise.
3983 * soft-fp/fixunstfti.c: Likewise.
3984 * soft-fp/floatdidf.c: Likewise.
3985 * soft-fp/floatdisf.c: Likewise.
3986 * soft-fp/floatditf.c: Likewise.
3987 * soft-fp/floatsidf.c: Likewise.
3988 * soft-fp/floatsisf.c: Likewise.
3989 * soft-fp/floatsitf.c: Likewise.
3990 * soft-fp/floattidf.c: Likewise.
3991 * soft-fp/floattisf.c: Likewise.
3992 * soft-fp/floattitf.c: Likewise.
3993 * soft-fp/floatundidf.c: Likewise.
3994 * soft-fp/floatundisf.c: Likewise.
3995 * soft-fp/floatunditf.c: Likewise.
3996 * soft-fp/floatunsidf.c: Likewise.
3997 * soft-fp/floatunsisf.c: Likewise.
3998 * soft-fp/floatunsitf.c: Likewise.
3999 * soft-fp/floatuntidf.c: Likewise.
4000 * soft-fp/floatuntisf.c: Likewise.
4001 * soft-fp/floatuntitf.c: Likewise.
4002 * soft-fp/gedf2.c: Likewise.
4003 * soft-fp/gesf2.c: Likewise.
4004 * soft-fp/getf2.c: Likewise.
4005 * soft-fp/ledf2.c: Likewise.
4006 * soft-fp/lesf2.c: Likewise.
4007 * soft-fp/letf2.c: Likewise.
4008 * soft-fp/muldf3.c: Likewise.
4009 * soft-fp/mulsf3.c: Likewise.
4010 * soft-fp/multf3.c: Likewise.
4011 * soft-fp/negdf2.c: Likewise.
4012 * soft-fp/negsf2.c: Likewise.
4013 * soft-fp/negtf2.c: Likewise.
4014 * soft-fp/op-1.h: Likewise.
4015 * soft-fp/op-2.h: Likewise.
4016 * soft-fp/op-4.h: Likewise.
4017 * soft-fp/op-8.h: Likewise.
4018 * soft-fp/op-common.h: Likewise.
4019 * soft-fp/quad.h: Likewise.
4020 * soft-fp/single.h: Likewise.
4021 * soft-fp/soft-fp.h: Likewise.
4022 * soft-fp/subdf3.c: Likewise.
4023 * soft-fp/subsf3.c: Likewise.
4024 * soft-fp/subtf3.c: Likewise.
4025 * soft-fp/truncdfsf2.c: Likewise.
4026 * soft-fp/trunctfdf2.c: Likewise.
4027 * soft-fp/trunctfsf2.c: Likewise.
4028 * soft-fp/trunctfxf2.c: Likewise.
4029 * soft-fp/unorddf2.c: Likewise.
4030 * soft-fp/unordsf2.c: Likewise.
4031 * soft-fp/unordtf2.c: Likewise.
4033 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4035 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4036 (_FP_MUL_MEAT_D): Ditto.
4037 (_FP_DIV_MEAT_S): Ditto.
4038 (_FP_DIV_MEAT_D): Ditto.
4039 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4040 t-softfp-sfdf and t-softfp to tmake_file.
4042 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4044 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4045 * config/i386/crtprec.c: Ditto.
4047 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4048 Shiva Chen <shiva0217@gmail.com>
4050 * config.host (nds32*-elf*): Add nds32 target.
4051 * config/nds32 : New directory and files.
4053 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4055 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4056 * config.host (cpu_type) <Setting default>: Add entry for
4058 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4059 <crisv32-*-linux*>: Adjust.
4060 * longlong.h: Wrap the whole CRIS section in a single
4061 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4063 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4065 [__CRIS__] (__umulsidi3): Define.
4066 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4067 * config/cris/sfp-machine.h: New file.
4068 * config/cris/umulsidi3.S: New file.
4069 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4070 * config/cris/arit.c (SIGNMULT): New macro.
4071 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4072 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4073 saving 3 out of originally 33 cycles from the fastest
4074 path, 3 out of 54 from the medium path and one from the longest
4075 path. Improve comments.
4077 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4079 * sync.c: Remove static aliases and define each function directly
4080 under its real name.
4082 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4084 * config.host (hppa*64*-*-linux*): Define extra_parts.
4085 (hppa*-*-linux*): Likewise.
4087 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4089 * config/arc/crtgend.S: Add 2013 to Copyright years.
4090 * config/arc/gmon/atomic.h: Likewise.
4091 * config/arc/gmon/auxreg.h: Likewise.
4092 * config/arc/gmon/sys/gmon_out.h: Likewise.
4093 * config/arc/gmon/sys/gmon.h: Likewise.
4094 * config/arc/gmon/prof-freq.c: Likewise.
4095 * config/arc/gmon/mcount.c: Likewise.
4096 * config/arc/gmon/prof-freq-stub.S: Likewise.
4097 * config/arc/gmon/gmon.c: Likewise.
4098 * config/arc/gmon/machine-gmon.h: Likewise.
4099 * config/arc/gmon/profil.S: Likewise.
4100 * config/arc/gmon/dcache_linesz.S: Likewise.
4101 * config/arc/crtg.S: Likewise.
4102 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4103 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4104 * config/arc/ieee-754/adddf3.S: Likewise.
4105 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4106 * config/arc/ieee-754/fixsfsi.S: Likewise.
4107 * config/arc/ieee-754/gtsf2.S: Likewise.
4108 * config/arc/ieee-754/floatsisf.S: Likewise.
4109 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4110 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4111 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4112 * config/arc/ieee-754/fixdfsi.S: Likewise.
4113 * config/arc/ieee-754/addsf3.S: Likewise.
4114 * config/arc/ieee-754/gesf2.S: Likewise.
4115 * config/arc/ieee-754/floatsidf.S: Likewise.
4116 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4117 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4118 * config/arc/ieee-754/gtdf2.S: Likewise.
4119 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4120 * config/arc/ieee-754/uneqdf2.S: Likewise.
4121 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4122 * config/arc/ieee-754/uneqsf2.S: Likewise.
4123 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4124 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4125 * config/arc/ieee-754/eqdf2.S: Likewise.
4126 * config/arc/ieee-754/ordsf2.S: Likewise.
4127 * config/arc/ieee-754/divsf3.S: Likewise.
4128 * config/arc/ieee-754/divdf3.S: Likewise.
4129 * config/arc/ieee-754/floatunsidf.S: Likewise.
4130 * config/arc/ieee-754/orddf2.S: Likewise.
4131 * config/arc/ieee-754/eqsf2.S: Likewise.
4132 * config/arc/ieee-754/gedf2.S: Likewise.
4133 * config/arc/crtn.S: Likewise.
4134 * config/arc/crti.S: Likewise.
4135 * config/arc/t-arc700-uClibc: Likewise.
4136 * config/arc/asm.h: Likewise.
4137 * config/arc/libgcc-excl.ver: Likewise.
4138 * config/arc/t-arc-newlib: Likewise.
4139 * config/arc/divtab-arc700.c: Likewise.
4140 * config/arc/initfini.c: Likewise.
4141 * config/arc/fp-hack.h: Likewise.
4143 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4144 Diego Novillo <dnovillo@google.com>
4146 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4147 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4148 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4149 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4151 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4152 Brendan Kehoe <brendan@zen.org>
4153 Simon Cook <simon.cook@embecosm.com>
4155 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4156 * config/arc: New directory.
4157 * longlong.h [__arc__] (umul_ppmm): Remove.
4158 [__arc__] (__umulsidi3): Define.
4159 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4160 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4162 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4164 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4166 * config/i386/gthr-win32.h: Likewise.
4168 2013-09-16 DJ Delorie <dj@redhat.com>
4170 * config/rl78/vregs.h: Add G10 register definitions.
4171 * config/rl78/lib2mul.c: Enable for RL78/G10.
4172 * config/rl78/lib2div.c: Likewise.
4173 * config/rl78/lshrsi3.S: Use vregs.h.
4174 * config/rl78/cmpsi2.S: Likewise.
4175 * config/rl78/trampoline.S: Likewise.
4176 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4178 2013-09-14 DJ Delorie <dj@redhat.com>
4179 Nick Clifton <nickc@redhat.com>
4181 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4182 * config/rl78/vregs.h: New.
4183 * config/rl78/signbit.S: New file. Implements signbit function.
4184 * config/rl78/divmodsi.S: New.
4185 * config/rl78/divmodhi.S: New.
4186 * config/rl78/divmodqi.S: New.
4187 * config/rl78/t-rl78: Build them here...
4188 * config/rl78/lib2div.c: ...but not here.
4190 2013-09-12 DJ Delorie <dj@redhat.com>
4192 * config.host (msp*-*-elf): New.
4193 * config/msp430/: New port.
4195 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4197 PR gcov-profile/58127
4198 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4199 __thread var for emulated TLS.
4200 (__gcov_indirect_call_counters): Likewise.
4202 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4203 Catherine Moore <clm@codesourcery.com>
4204 Richard Sandiford <rdsandiford@googlemail.com>
4206 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4207 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4208 (CALL_STUB_NO_RET): Likewise.
4209 (CALL_STUB_RET): Likewise.
4210 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4211 __mips16_ret call/return stub symbols.
4212 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4215 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4217 * config.host <mips*-*-linux*>: Remove a stray comment.
4219 2013-08-10 Jan Hubicka <jh@suse.cz>
4221 Work around binutils PR14342
4222 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4223 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4224 (L_gcov_indirect_call_profiler_v2): New.
4226 2013-08-06 Jan Hubicka <jh@suse.cz>
4228 * libgcov.c (__gcov_indirect_call_callee,
4229 __gcov_indirect_call_counters): New global vars.
4230 (__gcov_indirect_call_profiler): replace by ...
4231 (__gcov_indirect_call_profiler_v2) ... this one.
4233 2013-08-06 Caroline Tice <cmtice@google.com>
4235 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4236 vtv_start_preinit.o and vtv_end_preinit.o.
4237 * configure.ac: Add code to check/set enable_vtable_verify.
4238 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4240 * vtv_start_preinit.c: New file.
4241 * vtv_end_preinit.c: New file.
4242 * vtv_start.c: New file.
4243 * vtv_end.c: New file.
4244 * configure: Regenerated.
4246 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4248 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4249 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4250 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4251 GPL-3.0-with-GCC-exception.
4253 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4255 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4258 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4260 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4261 mapping for FPRs when creating the fallback framestate.
4263 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4266 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4267 (__round_s2_const, __round_u2_const)
4268 (__round_s4_const, __round_u4_const, __round_x8):
4269 Saturate result if addition result cannot be represented.
4271 2013-07-15 Matthias Klose <doko@ubuntu.com>
4273 * libgcc2.c: Don't include <limits.h>.
4275 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4277 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4279 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4282 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4284 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4287 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4289 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4290 instead of table lookups.
4291 (__popcountDI2): Likewise.
4293 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4295 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4298 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4301 * soft-fp/adddf3.c: Update from glibc.
4302 * soft-fp/addsf3.c: Likewise.
4303 * soft-fp/addtf3.c: Likewise.
4304 * soft-fp/divdf3.c: Likewise.
4305 * soft-fp/divsf3.c: Likewise.
4306 * soft-fp/divtf3.c: Likewise.
4307 * soft-fp/double.h: Likewise.
4308 * soft-fp/eqdf2.c: Likewise.
4309 * soft-fp/eqsf2.c: Likewise.
4310 * soft-fp/eqtf2.c: Likewise.
4311 * soft-fp/extenddftf2.c: Likewise.
4312 * soft-fp/extended.h: Likewise.
4313 * soft-fp/extendsfdf2.c: Likewise.
4314 * soft-fp/extendsftf2.c: Likewise.
4315 * soft-fp/fixdfdi.c: Likewise.
4316 * soft-fp/fixdfsi.c: Likewise.
4317 * soft-fp/fixsfdi.c: Likewise.
4318 * soft-fp/fixsfsi.c: Likewise.
4319 * soft-fp/fixtfdi.c: Likewise.
4320 * soft-fp/fixtfsi.c: Likewise.
4321 * soft-fp/fixunsdfdi.c: Likewise.
4322 * soft-fp/fixunsdfsi.c: Likewise.
4323 * soft-fp/fixunssfdi.c: Likewise.
4324 * soft-fp/fixunssfsi.c: Likewise.
4325 * soft-fp/fixunstfdi.c: Likewise.
4326 * soft-fp/fixunstfsi.c: Likewise.
4327 * soft-fp/floatdidf.c: Likewise.
4328 * soft-fp/floatdisf.c: Likewise.
4329 * soft-fp/floatditf.c: Likewise.
4330 * soft-fp/floatsidf.c: Likewise.
4331 * soft-fp/floatsisf.c: Likewise.
4332 * soft-fp/floatsitf.c: Likewise.
4333 * soft-fp/floatundidf.c: Likewise.
4334 * soft-fp/floatundisf.c: Likewise.
4335 * soft-fp/floatunditf.c: Likewise.
4336 * soft-fp/floatunsidf.c: Likewise.
4337 * soft-fp/floatunsisf.c: Likewise.
4338 * soft-fp/floatunsitf.c: Likewise.
4339 * soft-fp/gedf2.c: Likewise.
4340 * soft-fp/gesf2.c: Likewise.
4341 * soft-fp/getf2.c: Likewise.
4342 * soft-fp/ledf2.c: Likewise.
4343 * soft-fp/lesf2.c: Likewise.
4344 * soft-fp/letf2.c: Likewise.
4345 * soft-fp/muldf3.c: Likewise.
4346 * soft-fp/mulsf3.c: Likewise.
4347 * soft-fp/multf3.c: Likewise.
4348 * soft-fp/negdf2.c: Likewise.
4349 * soft-fp/negsf2.c: Likewise.
4350 * soft-fp/negtf2.c: Likewise.
4351 * soft-fp/op-1.h: Likewise.
4352 * soft-fp/op-2.h: Likewise.
4353 * soft-fp/op-4.h: Likewise.
4354 * soft-fp/op-8.h: Likewise.
4355 * soft-fp/op-common.h: Likewise.
4356 * soft-fp/quad.h: Likewise.
4357 * soft-fp/single.h: Likewise.
4358 * soft-fp/soft-fp.h: Likewise.
4359 * soft-fp/subdf3.c: Likewise.
4360 * soft-fp/subsf3.c: Likewise.
4361 * soft-fp/subtf3.c: Likewise.
4362 * soft-fp/truncdfsf2.c: Likewise.
4363 * soft-fp/trunctfdf2.c: Likewise.
4364 * soft-fp/trunctfsf2.c: Likewise.
4365 * soft-fp/unorddf2.c: Likewise.
4366 * soft-fp/unordsf2.c: Likewise.
4367 * soft-fp/unordtf2.c: Likewise.
4368 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4369 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4370 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4371 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4372 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4373 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4374 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4375 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4376 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4377 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4378 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4379 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4381 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4383 * config/mips/lib2funcs.c: New file.
4384 * config/mips/t-mips (LIB2ADD_ST): Add it.
4386 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4389 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4390 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4392 2013-06-08 Walter Lee <walt@tilera.com>
4394 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4395 Replace int64_t with long long. Add __extension__ where
4397 * config/tilepro/atomic.c: Include config.h.
4399 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4401 * config.host (arm-wrs-vxworks): Configure with other soft float.
4403 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4405 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4406 (mips64r5900el-*-elf*): New configurations.
4408 2013-06-04 Alan Modra <amodra@gmail.com>
4410 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4412 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4414 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4416 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4418 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4419 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4420 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4422 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4424 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4425 (powerpc-wrs-vxworks): Likewise.
4427 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4429 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4430 signal frames as well.
4431 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4432 STACK_BIAS to the CFA offset.
4434 2013-05-17 Richard Henderson <rth@redhat.com>
4437 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4438 (execute_cfa_program): Use it when storing to fs->regs.
4440 2013-05-08 Kai Tietz <ktietz@redhat.com>
4442 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4443 (__deregister_frame_info): Likewise.
4445 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4447 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4450 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4452 2013-04-25 Alan Modra <amodra@gmail.com>
4454 * config.host: Match little-endian powerpc-linux.
4456 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4458 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4459 as 'unsigned long long' instead of 'unsigned long'.
4460 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4463 2013-04-10 Julian Brown <julian@codesourcery.com>
4465 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4466 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4467 unsigned char/unsigned short.
4468 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4470 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4473 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4475 2013-04-04 Meador Inge <meadori@codesourcery.com>
4477 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4478 computing the location of the link register.
4479 (aeabi_uldivmod): Ditto.
4481 2013-03-27 Kai Tietz <ktietz@redhat.com>
4483 * config.host: Add support for cygwin x64 target.
4484 * configure: Regenerated.
4486 2013-03-26 Walter Lee <walt@tilera.com>
4488 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4489 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4491 2013-03-25 Kai Tietz <ktietz@redhat.com>
4493 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4495 2013-03-20 Robert Mason <rbmj@verizon.net>
4497 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4498 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4499 (__gthread_leave_tsd_dtor_context): Add prototypes.
4500 (tls_delete_hook): Update.
4502 2013-03-20 Catherine Moore <clm@codesourcery.com>
4503 Joseph Myers <joseph@codesourcery.com>
4504 Chao-ying Fu <fu@mips.com>
4506 * config/mips/mips16.S: Don't build for microMIPS.
4507 * config/mips/linux-unwind.h: Handle microMIPS frame.
4508 * config/mips/crtn.S (fini, init): New labels.
4510 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4512 PR tree-optimization/53265
4513 * unwind-dw2.c (execute_cfa_program): Avoid
4514 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4515 on targets with DWARF_FRAME_REGISTERS < 32.
4517 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4520 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4521 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4523 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4525 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4526 sandybridge processors.
4528 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4531 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4534 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4536 * config/microblaze/crti.S: Setup stack protection at entry
4538 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4540 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4541 (__rotldi3): Shift bytewise if applicable.
4543 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4545 * config/aarch64/sync-cache.c
4546 (__aarch64_sync_cache_range): Silence warnings.
4548 2013-02-25 Catherine Moore <clm@codesourcery.com>
4551 2013-02-24 Catherine Moore <clm@codesourcery.com>
4552 Joseph Myers <joseph@codesourcery.com>
4553 Chao-ying Fu <fu@mips.com>
4555 * config/mips/mips16.S: Don't build for microMIPS.
4556 * config/mips/linux-unwind.h: Handle microMIPS frame.
4557 * config/mips/crtn.S (fini, init): New labels.
4559 2013-02-24 Catherine Moore <clm@codesourcery.com>
4560 Joseph Myers <joseph@codesourcery.com>
4561 Chao-ying Fu <fu@mips.com>
4563 * config/mips/mips16.S: Don't build for microMIPS.
4564 * config/mips/linux-unwind.h: Handle microMIPS frame.
4565 * config/mips/crtn.S (fini, init): New labels.
4567 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4568 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4571 2013-02-16 Alan Modra <amodra@gmail.com>
4574 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4575 (ppc_fallback_frame_state): Always set up save locations for fp
4576 and altivec. Don't bother with non-callee-saved regs, r0-r13
4577 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4579 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4582 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4584 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4585 _ssmulha3, _usmulusa3, _ssmulsa3.
4586 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4587 (__muldi3): XCALL __muldi3_6 instead of rcall.
4588 (__umulsidi3, __mulsidi3): New functions.
4589 (do_prologue_saves, do_epilogue_restores): New .macros.
4590 (__divdi3_moddi3): Use them.
4591 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4592 (__usmulusa3, __ssmulsa3): New functions.
4594 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4595 Jack Howarth <howarth@bromo.med.uc.edu>
4596 Patrick Marlier <patrick.marlier@gmail.com>
4599 * config/darwin-crt-tm.c: Remove dummy functions hack.
4601 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4604 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4605 * config/avr/lib2-object.mk: New iterator to build objects from it.
4606 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4608 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4609 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4610 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4611 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4612 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4613 * config/avr/lib1funcs-fixed.S: Implement them.
4615 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4617 Update copyright years.
4619 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4622 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4623 Add crtcxa to extra_parts.
4624 * config/rs6000/exit.h: New file.
4625 * config/rs6000/cxa_atexit.c: New file.
4626 * config/rs6000/cxa_finalize.c: New file.
4627 * config/rs6000/crtcxa.c: New file.
4628 * config/rs6000/t-aix-cxa: New file.
4629 * config/rs6000/libgcc-aix-cxa.ver: New file.
4631 2013-01-31 Nick Clifton <nickc@redhat.com>
4633 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4636 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4639 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4640 _mulQQ, _mulHQ, _mulHA, _mulSA,
4641 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4642 _divQQ, _divHQ, _divHA, _divSA,
4643 _divUQQ, _divUHQ, _divUHA, _divUSA.
4645 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4647 * config.host(microblaze*-linux*): tmake_file: Remove
4648 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4649 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4650 to exclude functions from being built with libgcc.c and use
4651 the microblaze assembly.
4653 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4655 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4658 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4660 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4661 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4662 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4663 alignment operation.
4665 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4667 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4668 loop start address for cache clearing.
4670 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4672 * config/avr/lib1funcs.S: Remove trailing blanks.
4673 * config/avr/lib1funcs-fixed.S: Ditto.
4675 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4677 * config/avr/avr-lib.h: Add GPL copyright notice.
4679 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4681 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4682 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4683 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4684 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4686 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4688 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4689 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4691 2013-01-04 Nick Clifton <nickc@redhat.com>
4693 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4694 the CALLT instruction is supported.
4696 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4698 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4699 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4701 2012-12-13 John Tytgat <John@bass-software.com>
4703 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4706 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4709 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4710 undefined signed overflows.
4712 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4715 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4717 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4719 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4720 (FP_TRAPPING_EXCEPTIONS): Define.
4721 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4722 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4724 2012-12-04 Richard Henderson <rth@redhat.com>
4727 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4729 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4731 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4732 (FP_EX_SHIFT): Define.
4733 (FP_TRAPPING_EXCEPTIONS): Define.
4735 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4737 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4738 (FP_ROUNDMODE): Use FP_RND_MASK.
4739 * config/aarch64/sfp-exceptions.c: New.
4740 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4741 Use __sfp_handle_exceptions.
4743 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4745 * config.host: (arm*-*-freebsd*): Remove.
4746 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4747 (arm*-*-elf*): Remove.
4748 (arm*-*-wince-pe*): Remove.
4749 * arm/unwind-arm.c (struct fpa_reg): Delete.
4750 (struct fpa_regs): Delete.
4751 (phase1_vrs): Remove fpa element.
4752 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4753 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4754 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4755 * ieee754-sf.S (floatundisf): Remove FPA support.
4756 (floatdisf): Likewise.
4757 * ieee75f-df.S (floatundidf): Likewise.
4758 (floatdidf): Likewise.
4760 2012-11-29 Kai Tietz <ktietz@redhat.com>
4763 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4764 * unwind-generic.h: Likewise.
4765 * unwind-seh.c: Likewise.
4767 2012-11-28 Richard Henderson <rth@redhat.com>
4770 * emutls.c (__emutls_get_address): Avoid race condition between
4771 obj->loc.offset read and emutls_key initialization.
4773 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4775 Adjust decimal point of signed accum mode to GCC default.
4778 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4780 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4781 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4782 (__mulha3, __mulsa3)
4783 (__divqq3, __divha3, __divsa3): Adjust to new position of
4784 decimal point of signed accum types.
4786 (__mulusa3_round): New function.
4787 (__mulusa3): Use it.
4788 (__divqq_helper): New function.
4789 (__udivuqq3): Use it.
4791 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4794 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4796 2012-11-18 Teresa Johnson <tejohnson@google.com>
4799 * libgcov.c (gcov_exit): Remove merged program summary
4800 comparison unless !GCOV_LOCKED.
4802 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4804 * soft-fp: Updated from glibc upstream.
4806 2012-11-06 Ian Lance Taylor <iant@google.com>
4808 * generic-morestack.c (__generic_morestack): Align the returned
4809 stack pointer to a 32 byte boundary.
4810 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4811 increment the return address until we have decided that we don't
4812 have a varargs function.
4813 (__morestack) [32-bit]: Align stack correctly when calling C
4815 (__morestack) [64-bit]: Likewise.
4817 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4819 * configure: Regenerate.
4821 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4824 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4825 * config/i386/sfp-machine.h: Guard exception handling
4826 code with _SOFT_FLOAT.
4827 * config/i386/32/sfp-machine.h: Guard rounding handling
4828 code with _SOFT_FLOAT.
4829 * config/i386/64/sfp-machine.h: Ditto.
4831 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4833 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4836 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4838 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4839 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4840 when appropriate. Correct structure element types.
4841 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4842 -minline-all-stringops from compile flags.
4844 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4846 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4848 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4850 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4852 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4854 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4857 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4858 Jim MacArthur <jim.macarthur@arm.com>
4859 Marcus Shawcroft <marcus.shawcroft@arm.com>
4860 Nigel Stephens <nigel.stephens@arm.com>
4861 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4862 Richard Earnshaw <rearnsha@arm.com>
4863 Sofiane Naci <sofiane.naci@arm.com>
4864 Stephen Thomas <stephen.thomas@arm.com>
4865 Tejas Belagod <tejas.belagod@arm.com>
4866 Yufeng Zhang <yufeng.zhang@arm.com>
4868 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4869 * config/aarch64/crti.S: New file.
4870 * config/aarch64/crtn.S: New file.
4871 * config/aarch64/linux-unwind.h: New file.
4872 * config/aarch64/sfp-machine.h: New file.
4873 * config/aarch64/sync-cache.c: New file.
4874 * config/aarch64/t-aarch64: New file.
4875 * config/aarch64/t-softfp: New file.
4877 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4879 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4880 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4881 no-longer-needed LDBU insns.
4883 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4886 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4887 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4889 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4891 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4893 2012-10-15 Matthias Klose <doko@ubuntu.com>
4895 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4897 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4899 * configure: Regenerate.
4900 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4902 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4904 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4905 instructions for 64bit targets only.
4907 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4909 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4910 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4911 * config/i386/32/sfp-machine.h: ... here.
4912 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4913 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4916 2012-10-07 Matthias Klose <doko@ubuntu.com>
4918 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4920 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4922 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4924 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4925 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4926 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4929 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4932 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4933 Fix parameter names.
4935 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4938 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4939 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4940 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4942 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4945 * config/sh/linux-atomic.S: Delete.
4946 * config/sh/linux-atomic.c: New.
4947 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4948 linux-atomic.c. Add cflags to disable warnings.
4950 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4953 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4955 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4956 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4957 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4958 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4959 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4961 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4963 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4965 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4966 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4968 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4970 * config.host (hppa-*-openbsd*): New target.
4971 * config/pa/t-openbsd: New file.
4973 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4976 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4977 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4978 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4979 (__divsa3): Use __negsi2 to negate r_quoL.
4980 * config/avr/lib1funcs.S (FALIAS): New macro.
4981 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4982 (__negsi2): ...this new function.
4983 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4984 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4985 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4986 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4987 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4988 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4990 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4993 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4994 (lshrsi3): Reimplement as lshrsi3_r0.
4996 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4999 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5002 2012-09-07 Teresa Johnson <tejohnson@google.com>
5004 PR gcov-profile/54487
5005 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5008 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5011 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5012 not configured --with-avrlibc=no.
5013 * config/avr/t-avrlibc: New file.
5014 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5015 (DPBIT_FUNCS): Ditto.
5016 (TPBIT_FUNCS): Ditto.
5018 2012-09-04 Teresa Johnson <tejohnson@google.com>
5020 * libgcov.c (struct gcov_summary_buffer): New structure.
5021 (gcov_histogram_insert): New function.
5022 (gcov_compute_histogram): Ditto.
5023 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5024 histograms during summary merging.
5026 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5028 * config.host (x86_64-*-openbsd*): New target.
5030 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5032 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5035 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5038 * config/avr/t-avr (conv_X): Rename to func_X.
5040 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5043 * config/avr/lib1funcs-fixed.S: New file.
5044 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5045 after they are used.
5046 (neg2, neg4): New macros.
5047 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5048 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5049 (__umulhisi3): Speed up MUL variant if there is enough flash.
5050 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5052 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5053 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5054 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5055 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5056 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5057 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5058 (LIB2FUNCS_EXCLUDE): Add supported functions.
5060 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5062 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5063 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5065 * fixed-obj.mk: Only expand dependency if $o is not in
5068 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5070 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5072 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5074 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5075 depend on --enable-shared.
5076 ($(lib1asmfuncs-o)): Use %.vis files independent of
5078 * static-object.mk ($(base)$(objext), $(base).vis)
5079 ($(base)_s$(objext)): Use same rules for visibility handling as in
5082 2012-08-21 Ian Lance Taylor <iant@google.com>
5084 * config/i386/morestack.S (__morestack_non_split): Increase amount
5085 of space allocated for non-split code stack.
5087 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5089 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5090 even if inhibit_libc.
5092 2012-08-17 Julian Brown <julian@codesourcery.com>
5094 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5095 -fexceptions -fnon-call-exceptions if not defined.
5096 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5097 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5099 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5101 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5104 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5106 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5107 rs6000/t-slibgcc-aix.
5109 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5111 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5113 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5115 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5117 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5120 * Makefile.in (version): Replace top_srcdir with srcdir.
5122 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5124 * Makefile.in (version): set to BASE-VER file from gcc directory.
5126 2012-08-01 Nick Clifton <nickc@redhat.com>
5128 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5129 Implements __clrsb for an HImode argument.
5131 2012-07-31 Nick Clifton <nickc@redhat.com>
5133 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5134 Implements __clrsb for an HImode argument.
5135 * config/stormy16/clrsbhi2.c: New file:
5136 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5138 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5140 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5142 2012-07-19 Tristan Gingold <gingold@adacore.com>
5143 Richard Henderson <rth@redhat.com>
5145 * unwind-seh.c: New file.
5146 * unwind-generic.h: Include windows.h for SEH.
5147 (_Unwind_Exception): Use 6 private fields for SEH.
5148 (_GCC_specific_handler): Declare.
5149 * unwind-c.c (__gcc_personality_seh0): New function.
5151 * config/i386/libgcc-cygming.ver: New file.
5152 * config/i386/t-seh-eh: New file.
5153 * config.host (x86_64-*-mingw*): Default to seh.
5155 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5157 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5159 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5161 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5162 __builtin_expect when checking for exceptions.
5163 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5165 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5167 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5168 function declaration.
5169 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5171 * config/ia64/sfp-exceptions.c: New.
5172 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5174 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5176 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5177 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5178 * config/i386/64/sfp-machine: ... (delete here) ...
5179 * config/i386/sfp-machine.h: ... to here.
5180 (FP_EX_MASK): Remove.
5182 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5184 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5186 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5187 * config/i386/libgcc-sol2.ver: Ditto.
5188 * config/i386/libgcc-glibc.ver: Ditto.
5190 2012-06-11 Roland McGrath <mcgrathr@google.com>
5192 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5193 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5196 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5198 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5199 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5200 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5201 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5202 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5203 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5204 * config/i386/64/sfp-machine: ... (delete here) ...
5205 * config/i386/sfp-machine.h: ... to here.
5207 (__sfp_handle_exceptions): New function declaration.
5208 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5209 * config/i386/sfp-exceptions.c: New.
5210 * config/i386/t-softfp: New.
5211 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5212 i386/t-softfp to tmake_file.
5214 2012-06-03 David S. Miller <davem@davemloft.net>
5216 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5219 2012-05-31 David S. Miller <davem@davemloft.net>
5221 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5222 multiply and divide instructions on 32-bit when V9.
5223 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5225 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5227 * config/arm/ieee754-df.S: Fix typos.
5228 * config/arm/ieee754-sf.S: Fix typos.
5229 * config/c6x/libunwind.S: Fix typos.
5230 * config/epiphany/udivsi3-float.c: Fix typos.
5231 * config/microblaze/muldi3_hard.S: Fix typos.
5232 * config/picochip/adddi3.S: Fix typos.
5233 * config/picochip/ashlsi3.S: Fix typos.
5234 * config/picochip/ashrsi3.S: Fix typos.
5235 * config/picochip/clzsi2.S: Fix typos.
5236 * config/picochip/cmpsi2.S: Fix typos.
5237 * config/picochip/divmod15.S: Fix typos.
5238 * config/picochip/divmodhi4.S: Fix typos.
5239 * config/picochip/divmodsi4.S: Fix typos.
5240 * config/picochip/longjmp.S: Fix typos.
5241 * config/picochip/lshrsi3.S: Fix typos.
5242 * config/picochip/parityhi2.S: Fix typos.
5243 * config/picochip/popcounthi2.S: Fix typos.
5244 * config/picochip/setjmp.S: Fix typos.
5245 * config/picochip/subdi3.S: Fix typos.
5246 * config/picochip/ucmpsi2.S: Fix typos.
5247 * config/picochip/udivmodhi4.S: Fix typos.
5248 * config/picochip/udivmodsi4.S: Fix typos.
5249 * config/spu/divv2df3.c: Fix typos.
5250 * config/spu/mfc_multi_tag_release.c: Fix typos.
5251 * config/spu/mfc_tag_release.c: Fix typos.
5252 * configure.ac: Fix typos.
5253 * configure: Regenerate.
5255 2012-05-25 Ian Lance Taylor <iant@google.com>
5257 * config/i386/morestack.S (__morestack_non_split): Check whether
5258 caller is varargs and needs %bp to hold the stack frame on return.
5260 2012-05-25 Olivier Hainque <hainque@adacore.com>
5262 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5263 sequence in the non pic case on VxWorks.
5265 2012-05-24 Olivier Hainque <hainque@adacore.com>
5267 * Makefile.in: Move dependency on install-unwind_h from
5268 "install-leaf" to "install".
5270 2012-05-24 Olivier Hainque <hainque@adacore.com>
5272 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5273 Use a separate command for stamp removals.
5275 2012-05-21 Andrew Pinski <apinski@cavium.com>
5278 * configure.ac: Define the default includes to being none.
5279 * configure: Regenerate.
5281 2012-05-16 Olivier Hainque <hainque@adacore.com>
5283 * Makefile.in (install-unwind_h): Rename into ...
5284 (install-unwind_h-forbuild): New target.
5285 (all): Use it instead of the former install-unwind_h.
5286 (install-unwind_h): Reinstate, copy to user install destination
5287 for include files, not to the internal gcc object directory one.
5288 (install-leaf): Depend on it.
5290 2012-05-15 Olivier Hainque <hainque@adacore.com>
5292 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5293 register numbers. LR_REGNO replaces R_LR.
5294 (ucontext_for): New, helper for ...
5295 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5297 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5299 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5301 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5302 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5303 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5305 (i[34567]86-*-*, x86_64-*-*): ... here.
5307 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5308 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5310 * config/i386/i386-cpuinfo.c: Rename to ...
5311 * config/i386/cpuinfo.c: ... this.
5312 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5314 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5315 (libgcc_cv_init_priority): New test.
5316 * configure: Regenerate.
5317 * config.in: New file.
5318 * Makefile.in (clean): Rename config.h to auto-target.h.
5319 (config.h): Likewise.
5320 (stamp-h): Likewise.
5322 * config/i386/cpuinfo.c (auto-target.h): Include.
5323 (CONSTRUCTOR_PRIORITY): Define.
5324 (__cpu_indicator_init): Use it.
5326 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5328 * longlong.h: Use a URL instead of an FSF postal address.
5329 Replace spaces with tab.
5331 2012-05-08 Teresa Johnson <tejohnson@google.com>
5333 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5334 (__gcov_dump): Ditto.
5335 (gcov_dump_complete): New global variable.
5336 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5337 (__gcov_flush): Outline functionality now in gcov_clear.
5338 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5340 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5342 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5343 (mips*-*-linux*): Include mips/t-tpbit when long double is
5346 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5348 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5349 (get_available_features): New argument. Check for AVX2.
5350 (__cpu_indicator_init): Modify call to get_available_features.
5352 2012-04-25 Alan Modra <amodra@gmail.com>
5354 * config/rs6000/crtsavevr.S: New file.
5355 * config/rs6000/crtrestvr.S: New file.
5356 * config/rs6000/t-savresfgpr: Build the above.
5357 * config/rs6000/t-netbsd: Likewise.
5359 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5361 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5363 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5365 * libgcc/config/i386/i386-cpuinfo.c: New file.
5366 * libgcc/config/i386/t-cpuinfo: New file.
5367 * libgcc/config.host: Include t-cpuinfo.
5368 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5370 2012-04-24 Chao-ying Fu <fu@mips.com>
5372 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5374 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5376 struct siginfo vs. siginfo_t
5378 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5379 siginfo_t instead of struct siginfo.
5380 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5381 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5382 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5383 (ia64_handle_unwabi): Likewise.
5384 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5385 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5386 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5387 (sh_fallback_frame_state): Likewise.
5388 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5389 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5391 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5393 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5396 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5398 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5399 if it hasn't been previously saved.
5401 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5403 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5406 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5409 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5410 instead of __AVR_HAVE_8BIT_SP__.
5412 2012-03-26 Tristan Gingold <gingold@adacore.com>
5414 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5415 (unw_table_entry): Use unw_word instead of unsigned long.
5416 (_Unwind_FindTableEntry): Likewise.
5417 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5418 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5419 (_Unwind_FindTableEntry): Likewise.
5420 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5421 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5422 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5423 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5424 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5425 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5426 (uw_init_context_1, uw_install_context): Likewise.
5427 (unw_word): Move to unwind-ia64.h
5429 2012-03-26 Tristan Gingold <gingold@adacore.com>
5431 * config/vms/vms-ucrt0.c: Update copyright years.
5433 (___gcc_main_flags): Declare.
5434 (__main): Check flags to remap argv and exit code.
5435 * config.host (*-*-*vms*): Adjust extra_parts.
5436 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5439 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5441 * arm/lib1funcs.asm (ctzsi2): New function.
5442 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5443 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5444 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5445 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5446 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5447 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5449 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5451 * config.host: Add bits to support powerpc64-*-freebsd*.
5452 * config/rs6000/freebsd-unwind.h: New file.
5453 * config/rs6000/t-freebsd64: New file.
5455 2012-03-20 Richard Guenther <rguenther@suse.de>
5457 PR gcov-profile/52627
5458 * libgcov.c (init_mx): Fix mutex name.
5460 2012-03-16 Tristan Gingold <gingold@adacore.com>
5462 * config/ia64/vms-unwind.h: Remove ulong (and replace
5463 it by unw_reg where used). Define unw_reg with __int64.
5465 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5467 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5469 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5471 (sparc_is_sighandler): Likewise.
5473 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5475 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5478 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5480 * config/arm/crtn.S: Fix typo.
5482 2012-03-13 Richard Guenther <rguenther@suse.de>
5484 * libgcov.c: Remove stdio.h include and NULL un-define.
5486 2012-03-13 Richard Guenther <rguenther@suse.de>
5489 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5491 2012-03-13 Richard Guenther <rguenther@suse.de>
5493 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5495 2012-03-13 Richard Guenther <rguenther@suse.de>
5497 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5498 and __gthread_mutex_init_function definitions.
5500 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5502 * config.host (mips*-*-openbsd*): Remove.
5504 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506 * config.host: Remove alpha*-dec-osf5.1* handling.
5507 * config/alpha/gthr-posix.c: Remove.
5508 * config/alpha/libgcc-osf5.ver: Remove.
5509 * config/alpha/osf5-unwind.h: Remove.
5510 * config/alpha/t-osf-pthread: Remove.
5511 * config/alpha/t-slibgcc-osf: Remove.
5512 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5513 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5514 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5515 * mkmap-flat.awk: Remove osf_export handling.
5517 2012-03-12 Richard Guenther <rguenther@suse.de>
5519 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5520 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5521 (__gthread_mutex_init_function): New function.
5522 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5525 * libgcov.c: Include gthr.h.
5526 (__gcov_flush_mx): New global variable.
5527 (init_mx, init_mx_once): New functions.
5528 (__gcov_flush): Protect self with a mutex.
5529 (__gcov_fork): Re-initialize mutex after forking.
5530 * unwind-dw2-fde.c: Change condition under which to use
5531 __GTHREAD_MUTEX_INIT_FUNCTION.
5533 2012-03-12 Tristan Gingold <gingold@adacore.com>
5535 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5536 * config/ia64/t-vms: Likewise.
5538 2012-03-11 Michael Hope <michael.hope@linaro.org>
5540 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5543 2012-03-07 Walter Lee <walt@tilera.com>
5545 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5547 (atomic_xor): Rename and move definition to
5548 config/tilepro/atomic.h.
5549 (atomic_nand): Ditto.
5550 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5552 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5553 (arch_atomic_nand): Ditto.
5555 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5558 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5560 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5563 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5566 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5570 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5571 if RAMPZ affects reading from RAM.
5572 (__tablejump_elpm__): Ditto.
5574 (__movmemx_hi): Ditto.
5575 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5576 (__do_global_dtors): Ditto.
5577 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5578 (__movmemx_hi): Ditto.
5580 2012-03-05 Richard Henderson <rth@redhat.com>
5582 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5583 [ARM] (count_trailing_zeros): Use the builtin.
5585 2012-03-01 Kai Tietz <ktietz@redhat.com>
5587 * soft-fp: Imported from glibc upstream.
5589 2012-02-28 Kai Tietz <ktietz@redhat.com>
5591 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5592 for mingw-targets as attribute gcc_struct.
5594 2012-02-28 Ian Lance Taylor <iant@google.com>
5596 * generic-morestack.c (__splitstack_releasecontext): Correct call
5597 to __morestack_release_segments.
5599 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5602 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5603 for __linux__ when removing signals from __morestack_fullmask.
5605 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5608 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5610 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5612 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5613 instead of HAVE_INITFINI_ARRAY.
5614 * config/ia64/crtend.S: Likewise.
5616 2012-02-20 Kai Tietz <ktietz@redhat.com>
5619 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5621 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5622 to w32-unwind.h header.
5624 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5626 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5627 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5628 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5629 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5631 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5633 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5635 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5638 * config/darwin-crt-tm.c: Correct typo.
5640 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5641 Patrick Marlier <patrick.marlier@gmail.com>
5644 * config/darwin-crt-tm.c: Generate dummy functions.
5646 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5647 Patrick Marlier <patrick.marlier@gmail.com>
5650 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5651 (__doTMRegistrations): Call it.
5652 (__doTMdeRegistrations): Likewise.
5654 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5655 Anatoly Sokolov <aesok@post.ru>
5656 Eric Weddington <eric.weddington@atmel.com>
5659 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5660 (__epilogue_restores__): Ditto.
5662 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5666 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5667 Solaris 11 and slightly reformat.
5668 (sparc_is_sighandler): Likewise.
5670 2012-02-14 Walter Lee <walt@tilera.com>
5672 * config.host: Handle tilegx and tilepro.
5673 * config/tilegx/sfp-machine.h: New file.
5674 * config/tilegx/sfp-machine32.h: New file.
5675 * config/tilegx/sfp-machine64.h: New file.
5676 * config/tilegx/t-crtstuff: New file.
5677 * config/tilegx/t-softfp: New file.
5678 * config/tilegx/t-tilegx: New file.
5679 * config/tilepro/atomic.c: New file.
5680 * config/tilepro/atomic.h: New file.
5681 * config/tilepro/linux-unwind.h: New file.
5682 * config/tilepro/sfp-machine.h: New file.
5683 * config/tilepro/softdivide.c: New file.
5684 * config/tilepro/softmpy.S: New file.
5685 * config/tilepro/t-crtstuff: New file.
5686 * config/tilepro/t-tilepro: New file.
5688 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5692 * gthr-posix.h: Allow static initializer macros to be disabled.
5693 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5695 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5697 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5698 Add t-slibgcc-libgcc to tmake_file.
5699 * config/mips/libgcc-mips16.ver: Revert previous patch.
5700 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5702 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5703 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5705 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5706 * config/cr16/crti.S: New file.
5707 * config/cr16/crtlibid.S: New file.
5708 * config/cr16/crtn.S: New file.
5709 * config/cr16/lib1funcs.S: New file.
5710 * config/cr16/t-cr16: New file.
5711 * config/cr16/t-crtlibid: New file.
5712 * config/cr16/unwind-dw2.h: New file.
5713 * config/cr16/unwind-cr16.c: New file.
5714 * config/cr16/divmodhi3.c: New file.
5716 2012-01-25 Alan Modra <amodra@gmail.com>
5718 * config/rs6000/t-linux64: Delete. Move..
5719 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5720 * config/rs6000/t-linux: ..and libgcc flags to here.
5722 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5724 * config.host (i[34567]86-*-interix3*):
5725 Change triplet to i[34567]86-*-interix[3-9]*.
5726 * configure: Regenerate.
5728 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5729 Richard Sandiford <rdsandiford@googlemail.com>
5731 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5732 * config/mips/mips16.S (__mips16_rdhwr): New function.
5733 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5735 2012-01-11 Nathan Sidwell <nathan@acm.org>
5737 * libgcov.c (__gcov_init): Ignore objects with no functions.
5739 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5742 Extend __pgmx semantics to linearize memory.
5743 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5744 * config/avr/lib1funcs.S (__xload_1): New function.
5745 (__movmemx_qi, __movmemx_hi): New functions.
5746 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5749 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5751 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5752 purported sigacthandler address isn't null before dereferencing it.
5753 (sparc_is_sighandler): Likewise.
5755 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5758 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5759 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5760 (sparc_is_sighandler): Likewise.
5761 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5763 2012-01-06 Tristan Gingold <gingold@adacore.com>
5765 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5766 compatibility thunks...
5767 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5768 (crtbeginS.o, crtendS.o): ... and these to ...
5769 * config/ia64/t-ia64-elf: ... this new file.
5770 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5771 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5773 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5775 * configure: Regenerate.
5776 * config/s390/t-crtstuff: Remove -fPIC.
5778 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5781 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5784 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5787 * config/avr/lib1funcs.S: Remove FIXME comments.
5788 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5790 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5792 Implement light-weight DImode support.
5793 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5794 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5795 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5796 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5798 2011-12-30 Nathan Sidwell <nathan@acm.org>
5800 * libgcov.c (gcov_crc32): Remove global var.
5801 (free_fn_data): New function.
5802 (buffer_fn_data): Pass in filename, more robust error recovery.
5803 (crc32_unsigned): New function.
5804 (gcov_exit): More robust detection of new program. More robust
5806 (__gcov_init): Do not update program's crc here.
5808 2011-12-21 Tristan Gingold <gingold@adacore.com>
5810 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5812 2011-12-21 Ian Lance Taylor <iant@google.com>
5814 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5816 2011-12-20 Ian Lance Taylor <iant@google.com>
5818 * config/i386/morestack.S (__morestack_non_split): If there is
5819 enough stack space already, don't split. Ask for more stack space
5822 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5824 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5826 (_Unwind_DebugHook): New function.
5827 (uw_restore_core_regs): New define.
5828 (unwind_phase2): Use uw_restore_core_regs instead of
5830 (unwind_phase2_forced): Likewise.
5831 (__gnu_Unwind_Resume): Likewise.
5833 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5835 * config/alpha/linux-unwind.h: Update copyright years.
5836 (MD_FROB_UPDATE_CONTEXT): New define.
5837 (alpha_frob_update_context): New function.
5839 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5841 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5842 tmake_file rather replacing it.
5844 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5846 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5847 function is not used for PPC64.
5848 (save_world): Amend comments. Update the VRsave mask to reflect the
5850 (rest_world): Update comments, do not clobber r10, do not use r8.
5851 (eh_rest_world_r10): Amend comments, do not use r8.
5852 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5853 no longer used, move restore of CR and target address to the end of
5856 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5858 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5859 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5861 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5864 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5865 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5867 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5869 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5871 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5874 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5875 * config/avr/lib1funcs.S (__muldi3): New function.
5877 2011-12-06 Andrew Pinski <apinski@cavium.com>
5879 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5881 (__frame_dummy_init_array_entry): Likewise.
5883 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5885 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5889 * config/avr/lib1funcs.S (__prologue_saves__,
5890 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5891 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5893 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5895 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5897 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5900 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5901 (_ITM_deregisterTMCloneTable): Likewise.
5902 (__register_frame_info): Fix unused warning.
5903 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5904 pthread_default_stacksize_np): Likewise.
5905 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5907 2011-11-29 DJ Delorie <dj@redhat.com>
5909 * config.host (rl78-*-elf): New case.
5910 * config/rl78: New directory for the Renesas RL78.
5912 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5914 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5917 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5920 * config/rs6000/t-savresfgpr: New file.
5921 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5922 $(srcdir)/config/rs6000/eabi.S.
5923 * config/rs6000/t-ppccomm-ldbl: Remove.
5924 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5926 (powerpc-*-eabispe*): Likewise.
5927 (powerpc-*-eabi*): Likewise.
5928 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5929 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5930 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5931 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5933 (powerpc-*-eabisim*): Likewise.
5934 (powerpc-*-elf*): Likewise.
5935 (powerpc-*-eabialtivec*): Likewise.
5936 (powerpc-xilinx-eabi*): Likewise.
5937 (powerpc-*-rtems*): Likewise.
5938 (powerpcle-*-elf*): Likewise.
5939 (powerpcle-*-eabisim*): Likewise.
5940 (powerpcle-*-eabi*): Likewise.
5942 2011-11-27 Ian Lance Taylor <iant@google.com>
5944 * generic-morestack.c (__splitstack_find): Check for NULL old
5946 (__splitstack_resetcontext): New function.
5947 (__splitstack_releasecontext): New function.
5948 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5950 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5952 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5954 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5956 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5958 2011-11-26 Richard Henderson <rth@redhat.com>
5960 * config/m68k/linux-atomic.c: New file.
5961 * config/m68k/t-linux: New file.
5962 * config.host (m68k-uclinux, m68k-linux): Use it.
5964 2011-11-26 Richard Henderson <rth@redhat.com>
5966 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5967 (__TMC_END__): Only declare if hidden is available; in the definition,
5968 if hidden is unavailable add a null record.
5969 (deregister_tm_clones, register_tm_clones): New.
5970 (__do_global_dtors_aux, frame_dummy): Use them.
5971 (__do_global_dtors, __do_global_ctors_1): Likewise.
5973 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5975 * config/darwin-crt-tm.c: New file.
5976 * config.host (darwin): Build crttms.o crttme.o to provide
5977 startup and shutdown for tm clones.
5978 * config/t-darwin (crttms.o): New build rule.
5979 (crttme.o): Likewise.
5981 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5983 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5986 2011-11-21 Richard Henderson <rth@redhat.com>
5988 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5989 (__TMC_LIST__, __TMC_END__): New.
5990 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5991 (__do_global_dtors): Likewise.
5992 (frame_dummy): Call _ITM_registerTMCloneTable.
5993 (__do_global_ctors_1): Likewise.
5995 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5997 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5998 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5999 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6000 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6001 * config/i386/t-darwin64: Remove.
6002 * config/sh/t-netbsd (LIB2ADD): Remove.
6004 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6007 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6008 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6009 * config/avr/lib1funcs.S (wmov): New assembler macro.
6010 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6011 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6012 (__udivmod64): New function.
6013 (__negdi2): New function.
6015 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6017 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6018 *-*-freebsd*aout*): Remove.
6020 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6022 * static-object.mk (c_flags-$o): Save c_flags.
6023 ($(base)$(objext)): Use it.
6025 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6027 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6029 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6032 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6033 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6036 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6038 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6040 (aeabi_uidivmod): Likewise.
6041 (umodsi3): Likewise.
6043 (aeabi_idivmod): Likewise.
6046 2011-11-16 Tristan Gingold <gingold@adacore.com>
6048 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6050 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6053 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6054 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6056 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6058 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6060 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6061 * config/pa/t-stublib64: Delete.
6063 2011-11-12 Richard Henderson <rth@redhat.com>
6065 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6066 cast the pointer argument to _Unwind_SetGRPtr.
6068 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6070 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6072 2011-11-09 Ian Lance Taylor <iant@google.com>
6074 * generic-morestack.c: Include <string.h>.
6075 (uintptr_type): Define.
6076 (struct initial_sp): Add dont_block_signals field. Reduce size of
6078 (allocate_segment): Set prev field to NULL. Don't set
6079 __morestack_current_segment or __morestack_segments.
6080 (__generic_morestack): Update current->prev and *pp after calling
6082 (__morestack_block_signals): Don't do anything if
6083 dont_block_signals is set.
6084 (__morestack_unblock_signals): Likewise.
6085 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6087 (__splitstack_block_signals): New function.
6088 (enum __splitstack_content_offsets): Define.
6089 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6090 (__splitstack_makecontext): New function.
6091 (__splitstack_block_signals_context): New function.
6092 (__splitstack_find_context): New function.
6093 * config/i386/morestack.S (__morestack_get_guard): New function.
6094 (__morestack_set_guard, __morestack_make_guard): New functions.
6095 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6097 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6099 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6100 (i[34567]86-*-mingw*): ... here.
6101 (x86_64-*-mingw*): ... here.
6103 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6105 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6107 2011-11-07 Nathan Sidwell <nathan@acm.org>
6109 * libgcov.c (struct gcov_fn_buffer): New struct.
6110 (buffer_fn_data): New helper.
6111 (gcov_exit): Rework for new gcov data structures.
6113 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6116 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6118 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6120 * config.host (tmake_file): Correct comment.
6121 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6123 (bfin*-uclinux*): Likewise.
6124 (bfin*-linux-uclibc*): Likewise.
6125 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6127 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6129 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6130 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6131 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6132 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6133 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6134 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6135 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6136 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6137 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6138 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6139 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6140 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6141 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6143 * config/bfin/t-elf: Remove.
6144 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6146 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6148 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6149 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6150 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6151 (lm32-*-elf*): ... this.
6152 (lm32-*-rtems*): ... and this.
6154 (m32r-*-rtems*): Add to tmake_file.
6155 (moxie-*-rtems*): Likewise.
6156 (sparc-*-rtems*): Likewise.
6157 Remove t-rtems from tmake_file.
6158 (sparc64-*-rtems*): Likewise.
6159 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6162 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6165 * config/gthr-posix.h: Move ...
6166 * gthr-posix.h: ... here.
6167 * config/gthr-lynx.h: Reflect this.
6168 * config/gthr-vxworks.h: Likewise.
6169 * config/rs6000/gthr-aix.h: Likewise.
6170 * configure.ac (target_thread_file): Likewise.
6171 * configure: Regenerate.
6173 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6175 * config.host (arm*-*-rtemseabi*): New target.
6177 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6180 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6183 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6185 * config.host (epiphany-*-elf*): New configuration.
6186 * config/epiphany: New Directory.
6188 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6190 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6191 * config/avr/t-rtems: New.
6192 Filter out _exit from LIB1ASMFUNCS.
6194 2011-11-04 David S. Miller <davem@davemloft.net>
6196 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6197 * configure: Rebuild.
6199 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6201 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6204 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6207 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6208 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6210 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6213 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6215 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6217 * config/c6x/t-elf (LIB2ADDEH): Set.
6218 * config/c6x/t-c6x-elf: Remove.
6220 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6222 * config/i386/sol2-ci.S: Rename to ...
6223 * config/i386/crti.S: ... this.
6224 * config/i386/sol2-cn.S: Rename to ...
6225 * config/i386/crtn.S: ... this.
6226 * config/sparc/sol2-ci.S: Rename to ...
6227 * config/sparc/crti.S: ... this.
6228 * config/sparc/sol2-cn.S: Rename to ...
6229 * config/sparc/crtn.S: ... this.
6230 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6231 (crti.o, crtn.o): Remove.
6233 2011-11-04 Tristan Gingold <gingold@adacore.com>
6235 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6237 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6239 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6241 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6243 * config.host (crisv32-*-none, cris-*-none): Remove.
6244 (crisv32-*-elf): Append to tmake_file, don't just set it.
6245 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6247 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6249 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6250 (ecrtn$(objext)): Likewise.
6251 (ncrti$(objext)): Likewise.
6252 (ncrtn$(objext)): Likewise.
6254 2011-11-03 Andreas Schwab <schwab@redhat.com>
6256 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6258 2011-11-02 David S. Miller <davem@davemloft.net>
6260 * configure.ac: Set host_address on sparc too.
6261 * configure: Regenerate.
6262 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6263 based upon host_address.
6264 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6266 2011-11-02 Jason Merrill <jason@redhat.com>
6268 * config/rs6000/t-ppccomm: Add missing \.
6270 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6272 * gthr-single.h, gthr.h: New files.
6273 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6274 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6275 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6276 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6277 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6278 * configure.ac (thread_header): New variable.
6279 Set it depending on target_thread_file.
6280 (gthr-default.h): Link from $thread_header.
6281 * configure: Regenerate.
6282 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6284 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6286 * configure.ac (tm_file_): New variable.
6287 Determine from tm_file.
6288 (tm_file, tm_defines): Substitute.
6289 * configure: Regenerate.
6290 * mkheader.sh: New file.
6291 * Makefile.in (clean): Remove libgcc_tm.h.
6292 ($(objects)): Depend on libgcc_tm.h.
6293 (libgcc_tm_defines, libgcc_tm_file): New variables.
6294 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6295 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6296 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6297 ($(extra-parts)): Depend on libgcc_tm.h.
6298 * config.host (tm_defines, tm_file): New variable.
6299 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6300 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6301 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6302 (avr-*-rtems*): Likewise.
6303 (avr-*-*): Likewise.
6304 (frv-*-elf): Likewise.
6305 (frv-*-*linux*): Likewise.
6306 (h8300-*-rtems*): Likewise.
6307 (h8300-*-elf*): Likewise.
6308 (i[34567]86-*-darwin*): Likewise.
6309 (x86_64-*-darwin*): Likewise.
6310 (rx-*-elf): Likewise.
6311 (tic6x-*-uclinux): Likewise.
6312 (tic6x-*-elf): Likewise.
6313 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6314 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6315 * config/i386/cygming-crtbegin.c: Likewise.
6316 * config/i386/cygming-crtend.c: Likewise.
6317 * config/ia64/fde-vms.c: Likewise.
6318 * config/ia64/unwind-ia64.c: Likewise.
6319 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6320 * config/rs6000/darwin-fallback.c: Likewise.
6321 * config/stormy16/lib2funcs.c: Likewise.
6322 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6323 * crtstuff.c: Likewise.
6324 * dfp-bit.h: Likewise.
6325 * emutls.c: Likewise.
6326 * fixed-bit.c: Likewise.
6327 * fp-bit.c: Likewise.
6328 * generic-morestack-thread.c: Likewise.
6329 * generic-morestack.c: Likewise.
6330 * libgcc2.c: Likewise.
6331 * libgcov.c: Likewise.
6332 * unwind-dw2-fde-dip.c: Likewise.
6333 * unwind-dw2-fde.c: Likewise.
6334 * unwind-dw2.c: Likewise.
6335 * unwind-sjlj.c: Likewise.
6337 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6339 * configure.ac: Include ../config/picflag.m4.
6340 (GCC_PICFLAG): Call it.
6342 * configure: Regenerate.
6343 * Makefile.in (gcc_srcdir): Remove.
6344 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6345 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6346 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6347 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6348 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6351 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6352 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6353 to refer to libgcc2.c.
6355 * config/darwin-64.c: New file.
6356 * config/darwin-crt3.c: Remove comment.
6357 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6358 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6359 config/udivmodsi4.c: New files.
6360 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6361 config/memset.c: New files.
6362 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6363 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6364 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6365 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6366 * config/t-openbsd-thread: New file.
6367 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6368 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6369 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6370 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6373 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6374 to refer to gthr-posix.c.
6375 * config/alpha/t-vms (LIB2ADD): Set.
6376 * config/alpha/vms-gcc_shell_handler.c: New file.
6377 * config/arm/bpabi.c, config/arm/fp16.c,
6378 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6379 config/arm/unaligned-funcs.c: New files.
6380 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6381 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6382 * config/arm/t-linux: Likewise.
6383 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6384 * config/arm/t-netbsd: New file.
6385 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6386 * config/arm/t-symbian (LIB2ADD_ST): Set.
6387 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6388 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6389 * config/bfin/t-elf: New file.
6390 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6391 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6392 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6393 config/c6x/ltf.c: New files.
6394 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6395 (HOST_LIBGCC2_CFLAGS): Set.
6396 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6397 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6398 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6400 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6401 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6402 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6403 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6404 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6406 * config/frv/t-frv (LIB2ADD): Set.
6407 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6408 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6409 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6410 config/h8300/popcounthi2.c: New files.
6411 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6412 * config/i386/gthr-win32.c: New file.
6413 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6414 * config/i386/t-cygwin: Likewise.
6415 * config/i386/t-darwin, config/i386/t-darwin64,
6416 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6417 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6418 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6419 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6420 * config/ia64/quadlib.c: New file.
6421 * config/ia64/t-hpux (LIB2ADD): Set.
6422 * config/ia64/t-ia64: Add comment.
6423 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6424 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6425 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6426 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6427 * config/m32c/t-m32c (LIB2ADD): Set.
6428 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6429 * config/m32r/t-m32r: Likewise.
6430 * config/m68k/fpgnulib.c: New file.
6431 * config/m68k/t-floatlib (LIB2ADD): Set.
6432 (xfgnulib.c): New target.
6433 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6434 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6435 * config/mep/t-mep (LIB2ADD): Set.
6436 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6437 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6438 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6439 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6440 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6441 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6442 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6443 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6444 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6445 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6447 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6448 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6449 * config/pa/fptr.c, config/pa/lib2funcs.S,
6450 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6451 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6452 (LIB2ADD, LIB2ADD_ST): Set.
6453 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6454 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6456 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6457 * config/pdp11/t-pdp11: New file.
6458 * config/picochip/libgccExtras/adddi3.S,
6459 config/picochip/libgccExtras/ashlsi3.S,
6460 config/picochip/libgccExtras/ashrsi3.S,
6461 config/picochip/libgccExtras/clzsi2.S,
6462 config/picochip/libgccExtras/cmpsi2.S,
6463 config/picochip/libgccExtras/divmod15.S,
6464 config/picochip/libgccExtras/divmodhi4.S,
6465 config/picochip/libgccExtras/divmodsi4.S,
6466 config/picochip/libgccExtras/lshrsi3.S,
6467 config/picochip/libgccExtras/parityhi2.S,
6468 config/picochip/libgccExtras/popcounthi2.S,
6469 config/picochip/libgccExtras/subdi3.S,
6470 config/picochip/libgccExtras/ucmpsi2.S,
6471 config/picochip/libgccExtras/udivmodhi4.S,
6472 config/picochip/libgccExtras/udivmodsi4.S: New files.
6473 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6474 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6475 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6476 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6477 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6478 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6479 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6480 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6482 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6483 (HOST_LIBGCC2_CFLAGS): Set.
6484 * config/rs6000/t-darwin64: New file.
6485 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6486 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6487 * config/rs6000/t-ppccomm (LIB2ADD): Add
6488 $(srcdir)/config/rs6000/tramp.S.
6489 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6490 Add $(srcdir)/config/rs6000/eabi.S.
6491 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6492 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6493 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6494 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6495 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6496 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6497 * config/rs6000/tramp.S: New file.
6498 * config/s390/t-tpf: Remove.
6499 * config/sh/linux-atomic.S: New file.
6500 * config/sh/t-linux (LIB2ADD): Set.
6501 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6502 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6503 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6505 (HOST_LIBGCC2_CFLAGS): Set.
6506 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6507 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6508 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6509 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6510 config/spu/mfc_multi_tag_release.c,
6511 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6512 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6513 config/spu/multi3.c: New files.
6514 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6515 (HOST_LIBGCC2_CFLAGS): Set.
6516 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6517 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6518 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6519 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6520 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6521 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6522 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6523 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6524 config/stormy16/umodsi3.c: New files.
6525 * config/xtensa/lib2funcs.S: New file.
6526 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6527 * config/xtensa/t-xtensa (LIB2ADD): Set.
6528 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6529 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6530 Add t-freebsd-thread to tmake_file for posix threads.
6531 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6532 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6533 (*-*-lynxos*): Likewise.
6534 (*-*-netbsd*): Likewise.
6535 (*-*-openbsd*): Likewise.
6536 Add t-openbsd-thread to tmake_file for posix threads.
6537 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6538 (*-*-vxworks*): Set tmake_file.
6539 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6540 (alpha*-*-freebsd*): Likewise.
6541 (alpha*-*-netbsd*): Likewise.
6542 (alpha*-*-openbsd*): Likewise.
6543 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6544 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6545 (alpha*-dec-*vms*): Likewise.
6546 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6547 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6548 (bfin*-uclinux*): Likewise.
6549 (bfin*-linux-uclibc*): Likewise.
6550 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6551 (crisv32-*-none): Likewise.
6552 (cris-*-elf): Likewise.
6553 (cris-*-none): Likewise.
6554 (cris-*-linux*, crisv32-*-linux*): Likewise.
6555 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6557 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6559 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6560 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6561 (x86_64-*-elf*): Likewise.
6562 (i[34567]86-*-nto-qnx*): Likewise.
6563 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6565 (x86_64-*-mingw*): Likewise.
6566 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6567 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6568 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6569 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6570 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6572 (mipsisa64sr71k-*-elf*): Likewise.
6573 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6574 (mips-*-elf*, mipsel-*-elf*): Likewise.
6575 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6576 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6577 (mips*-*-rtems*): Likewise.
6578 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6580 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6581 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6582 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6583 (spu-*-elf*): Likewise.
6584 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6586 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6588 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6589 $(srcdir) to refer to $(LIB1ASMSRC).
6591 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6592 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6593 config/arm/lib1funcs.S: New files.
6594 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6595 * config/arm/t-arm: New file.
6596 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6597 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6598 config/arm/t-strongarm-elf: New files.
6599 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6600 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6601 * config/avr/lib1funcs.S: New file.
6602 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6603 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6604 * config/c6x/lib1funcs.S: New file.
6605 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6606 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6607 * config/frv/lib1funcs.S: New file.
6608 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6609 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6610 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6611 * config/ia64/__divxf3.asm: Rename to ...
6612 * config/ia64/__divxf3.S: ... this.
6613 Adapt lib1funcs.asm filename.
6614 * config/ia64/_fixtfdi.asm: Rename to ...
6615 * config/ia64/_fixtfdi.S: ... this.
6616 Adapt lib1funcs.asm filename.
6617 * config/ia64/_fixunstfdi.asm: Rename to ...
6618 * config/ia64/_fixunstfdi.S: ... this.
6619 Adapt lib1funcs.asm filename.
6620 * config/ia64/_floatditf.asm: Rename to ...
6621 * config/ia64/_floatditf.S: ... this.
6622 Adapt lib1funcs.asm filename.
6623 * config/ia64/lib1funcs.S: New file.
6624 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6625 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6626 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6627 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6628 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6629 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6630 * config/mep/lib1funcs.S: New file.
6631 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6632 * config/mips/mips16.S: New file.
6633 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6634 * config/pa/milli64.S: New file.
6635 * config/pa/t-linux, config/pa/t-linux64: New files.
6636 * config/picochip/lib1funcs.S: New file.
6637 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6638 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6639 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6640 * config/sh/t-netbsd: New file.
6641 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6642 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6643 * config/sh/t-sh64: New file.
6644 * config/sparc/lb1spc.S: New file.
6645 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6647 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6648 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6649 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6650 config/xtensa/lib1funcs.S: New files.
6651 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6652 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6654 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6655 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6656 (arm*-*-linux*): Likewise.
6657 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6658 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6659 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6660 (arm*-*-ecos-elf): Likewise.
6661 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6662 (arm*-*-rtems*): Likewise.
6663 (arm*-*-elf): Likewise.
6664 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6665 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6666 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6667 (bfin*-uclinux*): Likewise.
6668 (bfin*-linux-uclibc*): Likewise.
6669 (bfin*-rtems*): Likewise.
6670 (bfin*-*): Likewise.
6671 (fido-*-elf): Merge into m68k-*-elf*.
6672 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6673 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6674 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6675 (h8300-*-elf*): Likewise.
6676 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6677 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6678 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6679 (i[34567]86-*-mingw*): Likewise.
6680 (x86_64-*-mingw*): Likewise.
6681 (i[34567]86-*-interix3*): Likewise.
6682 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6683 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6684 (m68k-*-elf*): Also handle fido-*-elf.
6685 Add m68k/t-floatlib to tmake_file.
6686 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6687 (m68k-*-linux*): Likewise.
6688 (m68k-*-rtems*): Likewise.
6689 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6690 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6692 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6693 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6694 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6695 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6696 sh/t-netbsd to tmake_file.
6697 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6698 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6699 (sh-wrs-vxworks): Likewise.
6700 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6702 (v850*-*-*): Add v850/t-v850 to tmake_file.
6703 (vax-*-linux*): Add vax/t-linux to tmake_file.
6704 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6706 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6708 * crtstuff.c: New file.
6709 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6710 (CRTSTUFF_T_CFLAGS): Define.
6711 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6712 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6713 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6716 (crtbeginT.o): Use $(objext).
6717 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6718 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6719 (gcc-extra-parts): Remove.
6720 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6722 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6723 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6724 Add t-crtstuff-pic to tmake_file.
6725 (*-*-lynxos*): New case.
6726 Set tmake_file, extra_parts.
6727 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6728 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6729 *-*-netbsdelf[2-9]*.
6730 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6731 (*-*-rtems*): Set extra_parts.
6732 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6733 (*-*-uclinux*): New case.
6735 (*-*-vms*): New case.
6736 Set tmake_file, extra_parts.
6737 (*-*-elf): Set extra_parts.
6738 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6739 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6742 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6744 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6745 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6746 (arm-wrs-vxworks): Append to tmake_file.
6748 (arm*-*-uclinux*): Set extra_parts.
6749 (arm*-*-ecos-elf): Likewise.
6750 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6752 (arm*-*-rtems*): Set extra_parts.
6753 (arm*-*-elf): Likewise.
6754 (avr-*-rtems*): Clear extra_parts.
6755 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6757 (bfin*-uclinux*): Likewise.
6758 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6759 (bfin*-rtems*): Append to tmake_file.
6761 (bfin*-*): Likewise.
6762 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6763 (crisv32-*-elf): ... this.
6764 (crisv32-*-none): ... this.
6765 (cris-*-elf, cris-*-none): New cases.
6766 Add cris/t-elfmulti to tmake_file.
6767 (fr30-*-elf): Append to tmake_file.
6769 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6771 (h8300-*-rtems*): Append to tmake_file.
6773 (h8300-*-elf*): Likewise.
6774 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6776 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6778 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6779 (x86_64-*-elf*): Likewise.
6780 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6781 (x86_64-*-freebsd*): Likewise.
6782 (x86_64-*-netbsd*): Likewise.
6783 (i[34567]86-*-linux*): Likewise.
6784 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6785 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6786 (x86_64-*-linux*): Likewise.
6787 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6788 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6791 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6792 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6793 Append to extra_parts, remove crtbegin.o, crtend.o.
6794 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6795 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6796 crtend.o, crtbeginS.o, crtendS.o.
6797 (ia64*-*-linux*): Comment extra_parts.
6798 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6800 (iq2000*-*-elf*): Clear extra_parts.
6801 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6802 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6803 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6804 (m32r-*-rtems*): ... this.
6805 Add m32r/t-m32r to tmake_file.
6806 (m68k-*-elf*): Add t-crtin to tmake_file.
6807 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6808 (mcore-*-elf): Likewise.
6809 (microblaze*-*-*): Set extra_parts.
6810 (mips*-sde-elf*): New case.
6811 Set tmake_file, extra_parts.
6812 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6813 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6814 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6817 (mipsisa64sr71k-*-elf*): Likewise.
6818 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6819 (mips-*-elf*, mipsel-*-elf*): Likewise.
6820 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6821 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6822 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6823 (mips*-*-rtems*): Likewise.
6824 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6825 (moxie-*-*): Split into ...
6826 (moxie-*-elf, moxie-*-uclinux*): ... this.
6827 Add to extra_parts, remove crtbegin.o, crtend.o.
6828 (moxie-*-rtems*): New case.
6831 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6833 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6834 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6837 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6838 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6840 (powerpc-*-eabisim*): Likewise.
6841 (powerpc-*-elf*): Likewise.
6842 (powerpc-*-eabialtivec*): Likewise.
6843 (powerpc-xilinx-eabi*): Likewise.
6844 (powerpc-*-eabi*): Likewise.
6845 (powerpc-*-rtems*): Likewise.
6846 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6849 (powerpc-*-lynxos*): Add to tmake_file.
6850 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6851 rs6000/t-crtstuff, t-crtstuff-pic.
6853 (powerpcle-*-eabisim*): Likewise.
6854 (powerpcle-*-eabi*): Likewise.
6855 (rx-*-elf): Remove extra_parts.
6856 (s390x-ibm-tpf*): Set extra_parts.
6857 (score-*-elf): Set extra_parts.
6858 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6859 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6860 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6861 (sh64l*-*-netbsd*): Split into ...
6862 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6863 Add t-crtstuff-pic to tmake_file.
6865 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6867 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6868 (sparc-*-elf*): Remove t-crtin from tmake_file.
6869 Add to extra_parts, remove crtbegin.o, crtend.o.
6870 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6871 (sparc64-*-linux*): Likewise.
6872 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6873 Add to extra_parts, remove crtbegin.o, crtend.o.
6874 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6875 Add to extra_parts, remove crtbegin.o, crtend.o.
6876 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6877 Add to extra_parts, remove crtbegin.o, crtend.o.
6878 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6879 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6880 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6882 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6884 (tic6x-*-*): Change to ...
6885 (tic6x-*-elf): ... this.
6887 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6889 (am33_2.0-*-linux*): Add comment.
6890 (mep*-*-*): Add mep/t-mep to tmake_file.
6892 * config/alpha/t-vms: New file.
6893 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6894 * config/arm/crti.S, config/arm/crtn.S: New files.
6895 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6896 * config/bfin/crtlibid.S: New file.
6897 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6898 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6899 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6900 (crti.o, crtin.o): New rules.
6901 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6902 * config/c6x/t-uclinux: New file.
6903 * config/cris/t-elfmulti: New file.
6904 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6905 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6906 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6907 * config/frv/t-frv: New file.
6908 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6909 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6910 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6912 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6913 refer to cygming-crtbegin.c, cygming-crtend.c.
6915 * config/i386/t-nto: New file.
6916 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6917 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6918 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6919 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6922 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6923 (crtinitS.o): New rule.
6924 * config/ia64/vms-crtinit.S: New file.
6925 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6926 * config/m32r/initfini.c: New file.
6927 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6928 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6929 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6930 * config/mep/t-mep: New file.
6931 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6932 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6933 * config/mips/crti.S, config/mips/crtn.S: New files.
6934 * config/mips/t-crtstuff: New file.
6935 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6936 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6937 (CUSTOM_CRTIN): Set.
6938 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6940 Use $(srcdir) to refer to crti.S, crtn.S.
6941 Use .S extension, $<.
6942 * config/moxie/crti.asm: Rename to ...
6943 * config/moxie/crti.S: ... this.
6944 * config/moxie/crtn.asm: Rename to ...
6945 * config/moxie/crtn.S: ... this.
6946 * config/moxie/t-moxie: Remove.
6947 * config/pa/stublib.c: New file.
6948 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6949 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6950 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6951 * config/rs6000/t-crtstuff: New file.
6952 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6953 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6954 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6955 Make output file explicit.
6956 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6957 Make output file explicit.
6958 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6959 Make output file explicit.
6960 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6961 Make output file explicit.
6962 * config/score/crti.S, config/score/crtn.S: New files.
6963 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6964 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6966 * config/sh/t-sh, config/sh/t-superh: New files.
6967 * config/sparc/t-linux64: New file.
6968 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6969 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6970 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6971 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6972 * config/t-crtin: Remove.
6973 * config/t-crtstuff-pic: New file.
6974 * config/t-sol2 (CUSTOM_CRTIN): Set.
6975 (crti.o, crtn.o): New rules.
6976 * config/vms/t-vms: New file.
6977 * config/vms/vms-ucrt0.c: New file.
6978 * config/xtensa/t-elf: New file.
6980 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6982 * Makefile.in (SHLIB_NM_FLAGS): Set.
6983 * mkmap-flat.awk, mkmap-symver.awk: New files.
6984 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6986 * configure: Regenerate.
6987 * config/libgcc-glibc.ver: New file.
6988 * config/libgcc-libsystem.ver: New file.
6989 * config/t-libunwind (SHLIB_LC): Set.
6990 * config/t-linux: New file.
6991 * config/t-slibgcc (INSTALL_SHLIB): New.
6992 (SHLIB_INSTALL): Use it.
6993 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6994 to mkmap-symver.awk.
6995 (SHLIB_MAPFILES): Don't append, adapt pathname.
6996 (SHLIB_VERPFX): Set.
6997 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6998 to mkmap-symver.awk.
6999 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7000 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7001 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7002 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7004 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7005 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7006 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7007 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7008 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7009 * config/i386/libgcc-darwin.10.4.ver,
7010 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7012 * config/i386/t-darwin: Remove.
7013 * config/i386/t-darwin64: Likewise.
7014 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7015 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7016 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7017 * config/i386/t-linux: New file.
7018 * config/i386/t-mingw32: New file.
7019 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7020 * config/ia64/t-glibc: Rename to ...
7021 * config/ia64/t-linux: ... this.
7022 (SHLIB_MAPFILES): Set.
7023 * config/ia64/t-glibc-libunwind: Rename to ...
7024 * config/ia64/t-linux-libunwind: ... this.
7025 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7026 * config/ia64/t-slibgcc-hpux: New file.
7027 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7028 * config/m68k/t-slibgcc-elf-ver: New file.
7029 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7030 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7032 * config/pa/t-slibgcc-hpux: New file.
7033 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7035 * config/rs6000/libgcc-darwin.10.4.ver,
7036 config/rs6000/libgcc-darwin.10.5.ver: New files.
7037 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7038 config/rs6000/libgcc-glibc.ver.
7039 * config/rs6000/libgcc-ppc64.ver: Rename to
7040 config/rs6000/libgcc-ibm-ldouble.ver.
7041 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7042 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7043 * config/rs6000/t-ldbl128: Rename to ...
7044 * config/rs6000/t-linux: ... this.
7045 (SHLIB_MAPFILES): Adapt filename.
7046 * config/rs6000/t-slibgcc-aix: New file.
7047 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7048 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7049 libgcc-excl.ver, libgcc-glibc.ver.
7050 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7051 * config/sparc/libgcc-glibc.ver: New file.
7052 * config/sparc/t-linux: New file.
7053 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7054 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7055 t-slibgcc-elf-ver to tmake_file.
7056 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7058 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7059 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7060 t-slibgcc-elf-ver, t-linux to tmake_file.
7061 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7063 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7064 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7065 (alpha*-dec-*vms*): Likewise.
7066 (arm*-*-freebsd*): Append to tmake_file.
7067 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7068 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7070 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7071 tmake_file for arm*-*-symbianelf*.
7072 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7073 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7075 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7076 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7077 pa/t-slibgcc-dwarf-ver to tmake_file.
7078 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7079 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7080 (hppa*64*-*-hpux11*): Likewise.
7081 (hppa[12]*-*-hpux11*): Likewise.
7082 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7083 i386/t-crtpc, i386/t-crtfm.
7084 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7085 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7087 Add i386/t-cygwin to tmake_file.
7088 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7089 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7090 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7092 Add i386/t-mingw32 to tmake_file.
7093 (x86_64-*-mingw*): Likewise.
7094 (ia64*-*-freebsd*): Append to tmake_file.
7095 (ia64*-*-linux*): Append to tmake_file.
7096 Replace ia64/t-glibc by ia64/t-linux.
7097 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7099 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7100 t-slibgcc-hpux to tmake_file.
7101 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7102 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7103 (m32rle-*-linux*): Likewise.
7104 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7106 (microblaze*-linux*): New case.
7107 Append to tmake_file, add t-slibgcc-nolc-override.
7108 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7109 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7110 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7111 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7112 rs6000/t-slibgcc-aix to tmake_file.
7113 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7114 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7115 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7116 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7117 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7118 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7120 (sparc-*-linux*): Append to tmake_file for *-leon*.
7121 Add sparc/t-linux to tmake_file for non-Leon targets.
7122 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7123 (tic6x-*-uclinux): New case.
7124 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7125 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7126 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7127 (am33_2.0-*-linux*): Append to tmake_file.
7128 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7129 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7130 x86_64-*-kfreebsd*-gnu.
7131 Add i386/t-linux to tmake_file.
7133 2011-10-28 Ian Lance Taylor <iant@google.com>
7135 * config/i386/morestack.S: Correct CFI information to do proper
7136 returns throughout function. In 32-bit mode, save %ebx so that it
7137 is restored on unwind.
7139 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7141 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7142 case where B3 isn't the return register.
7144 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7145 logic for doubleword pops.
7147 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7149 * config/rs6000/t-freebsd: Add wildcard.
7151 2011-10-21 Paul Brook <paul@codesourcery.com>
7153 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7155 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7156 Eric Botcazou <ebotcazou@adacore.com>
7159 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7160 fs->signal_frame to 1.
7162 2011-10-07 Ian Lance Taylor <iant@google.com>
7164 * generic-morestack-thread.c: #include <errno.h>.
7166 2011-10-07 Ian Lance Taylor <iant@google.com>
7169 * generic-morestack.c (__generic_morestack): Make sure the segment
7170 is large enough for both the stack frame and the copied
7173 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7176 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7179 2011-09-28 Nick Clifton <nickc@redhat.com>
7181 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7182 64-bit doubles are not enabled.
7183 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7184 and floatunsisf functions.
7186 2011-09-13 Paul Brook <paul@codesourcery.com>
7188 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7189 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7190 * unwind-arm-common.inc: New file.
7191 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7192 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7193 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7194 * config/c6x/libunwind.S: New file.
7195 * config/c6x/pr-support.c: New file.
7196 * config/c6x/unwind-c6x.c: New file.
7197 * config/c6x/unwind-c6x.h: New file.
7198 * config/c6x/t-c6x-elf: New file.
7200 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7202 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7203 (ASM_DIVZERO): Ditto.
7204 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7206 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7208 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7210 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7213 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7214 instead of an assembly one.
7216 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7219 * Makefile.in (install-unwind_h): Create
7220 $(gcc_objdir)/include/unwind.h atomically.
7222 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7224 * Makefile.in (install-unwind_h): Remove destination file first.
7226 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7229 * config/mips/t-mips16: New file.
7230 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7231 (mips*-*-linux*): Likewise.
7232 (mips*-sde-elf*): Likewise.
7233 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7234 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7235 Add mips/t-mips16 to tmake_file.
7236 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7237 (mips-*-elf*): Likewise.
7238 (mips64-*-elf*): Likewise.
7239 (mips64orion-*-elf*): Likewise.
7240 (mips*-*-rtems*): Likewise.
7241 (mipstx39-*-elf*): Likewise.
7242 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7243 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7245 Use $(srcdir) to refer to sync.c.
7247 ($(libgcc-sync-funcs-o)): Likewise.
7248 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7249 ($(libgcc-sync-funcs-s-o)): Likewise.
7251 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7253 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7256 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7259 * config/i386/value-unwind.h: New.
7261 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7263 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7264 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7265 Add to tmake_file rather than overriding it.
7267 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7269 * config/t-softfp: Remove.
7270 * soft-fp: Moved from ../gcc/config.
7271 * soft-fp/README: Remove t-softfp reference.
7272 * soft-fp/t-softfp: Move to config/t-softfp.
7273 (softfp_machine_header): Remove.
7274 (softfp_file_list): Remove config subdir.
7275 (soft-fp-objects): New variable.
7276 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7277 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7278 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7279 * config/t-softfp-excl: New file.
7280 * config/t-softfp-sfdf: New file.
7281 * config/t-softfp-tf: New file.
7282 * config/no-sfp-machine.h: New file.
7283 * config/arm/sfp-machine.h: New file.
7284 * config/arm/t-softfp: New file.
7285 * config/c6x/sfp-machine.h: New file.
7286 * config/i386/32/t-fprules-softfp: Rename to ...
7287 * config/i386/32/t-softfp: ... this.
7288 (tifunctions, LIB2ADD): Remove.
7289 (softfp_int_modes): Override.
7290 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7292 * config/i386/64/eqtf2.c: Likewise.
7293 * config/i386/64/getf2.c: Likewise.
7294 * config/i386/64/letf2.c: Likewise.
7295 * config/ia64/sft-machine.h: New file.
7296 * config/ia64/t-fprules-softfp: Rename to ...
7297 * config/ia64/t-softfp: ... this.
7298 * config/lm32/sfp-machine.h: New file.
7299 * config/moxie/t-moxie-softfp: Remove.
7300 * config/rs6000/ibm-ldouble-format: New file.
7301 * config/rs6000/ibm-ldouble.c: New file.
7302 * config/rs6000/libgcc-ppc-glibc.ver: New file
7303 * config/rs6000/libgcc-ppc64.ver: New file
7304 * config/rs6000/sfp-machine.h: New file.
7305 * config/rs6000/t-freebsd: New file.
7306 * config/rs6000/t-ibm-ldouble: New file.
7307 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7308 libgcc-ppc-glibc.ver.
7309 * config/rs6000/t-linux64: New file.
7310 * config/rs6000/t-ppccomm (LIB2ADD): Add
7311 $(srcdir)/config/rs6000/ibm-ldouble.c.
7312 * config/rs6000/t-ppccomm-ldbl: New file.
7313 * config/score/sfp-machine.h: New file.
7314 * config.host (sfp_machine_header): Explain.
7315 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7316 t-softfp to tmake_file.
7317 (arm*-*-uclinux*): Likewise.
7318 (arm*-*-ecos-elf): Likewise.
7319 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7320 (arm*-*-rtems*): Likewise.
7321 (arm*-*-elf): Likewise.
7322 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7324 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7325 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7326 (lm32-*-uclinux*): Likewise.
7327 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7328 t-softfp-excl, t-softfp.
7329 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7330 (powerpc64-*-darwin*): Likewise.
7331 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7333 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7335 (powerpc-*-eabisim*): Likewise.
7336 (powerpc-*-elf*): Likewise.
7337 (powerpc-*-eabialtivec*): Likewise.
7338 (powerpc-xilinx-eabi*): Likewise.
7339 (powerpc-*-rtems*): Likewise.
7340 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7341 t-softfp-excl, t-softfp to tmake_file.
7342 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7343 rs6000/t-ppccomm-ldbl to tmake_file.
7344 (powerpcle-*-elf*): Likewise.
7345 (powerpcle-*-eabisim*): Likewise.
7346 (powerpcle-*-eabi*): Likewise.
7347 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7348 rs6000/t-ibm-ldouble to tmake_file.
7349 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7350 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7351 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7352 (tic6x-*-*): Likewise.
7353 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7354 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7355 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7356 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7357 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7358 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7359 t-softfp to tmake_file.
7360 * configure.ac (sfp_machine_header): Provide default if unset.
7362 Link sfp-machine.h to config/$sfp_machine_header.
7363 * configure: Regenerate.
7365 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7367 * Makefile.in (double_type_size, long_double_type_size): Set.
7368 Remove $(fpbit-in-libgcc) support.
7369 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7370 (fpbit-src): New variable.
7371 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7372 Compile with -DFLOAT $(FPBIT_CFLAGS).
7374 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7375 Compile with $(FPBIT_CFLAGS).
7377 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7378 Compile with -DFLOAT $(TPBIT_CFLAGS).
7380 * configure.ac (double_type_size, long_double_type_size):
7381 Determine and substitute.
7382 * configure: Regenerate.
7383 * fp-bit.c, fp-bit.h: New files.
7384 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7385 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7386 * config/mips/t-mips: New file.
7387 * config/mips/t-sdemtk: New file.
7388 * config/rs6000/ppc64-fp.c: New file.
7389 * config/rs6000/t-darwin (LIB2ADD): Add
7390 $(srcdir)/config/rs6000/ppc64-fp.c.
7391 * config/rs6000/t-ppc64-fp: New file.
7392 * config/rx/rx-lib.h: New file.
7393 * config/rx/t-rx (FPBIT): Set to true.
7394 ($(gcc_objdir)/fp-bit.c): Remove.
7395 (DPBIT): Set to true only with -m64bit-doubles.
7396 ($(gcc_objdir)/dp-bit.c): Remove.
7397 * config/sparc/t-softfp: Remove.
7398 * config/spu/t-elf: New file.
7399 * config/t-fdpbit, config/t-fpbit: New files.
7400 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7401 (mips*-*-*): Likewise.
7402 (arm-wrs-vxworks): Likewise.
7403 (arm*-*-freebsd*): Likewise.
7404 (avr-*-rtems*): Add t-fpbit to tmake_file.
7405 (avr-*-*): Likewise.
7406 (bfin*-elf*): Add t-fdpbit to tmake_file.
7407 (bfin*-uclinux*): Likewise.
7408 (bfin*-linux-uclibc*): Likewise.
7409 (bfin*-rtems*): New case.
7410 Add t-fdpbit to tmake_file.
7411 (bfin*-*): Add t-fdpbit to tmake_file.
7412 (crisv32-*-elf): Likewise.
7413 (cris-*-linux*): Likewise.
7414 (fr30-*-elf): Likewise.
7415 (frv-*-elf, frv-*-*linux*): Likewise.
7416 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7417 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7418 (m32r-*-elf*): Likewise.
7419 (m32rle-*-elf*): Likewise.
7420 (m32r-*-linux*): Likewise.
7421 (m32rle-*-linux*): Likewise.
7422 (mcore-*-elf): Add t-fdpbit to tmake_file.
7423 (microblaze*-*-*): Likewise.
7424 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7425 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7426 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7428 Add mips/t-tpbit to tmake-file.
7429 (mips*-*-linux*): Fix typo.
7430 (mips*-sde-elf*): New case
7431 Add mips/t-sdemtk unless using newlib.
7432 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7433 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7434 (mn10300-*-*): Likewise.
7435 (pdp11-*-*): Likewise.
7436 (picochip-*-*): Add t-fpbit to tmake_file.
7437 (powerpc-*-eabisimaltivec*): Likewise.
7438 (powerpc-*-eabisim*): Likewise.
7439 (powerpc-*-elf*): Likewise.
7440 (powerpc-*-eabialtivec*): Likewise.
7441 (powerpc-xilinx-eabi*): New case.
7442 Add t-fdpbit to tmake_file.
7443 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7444 (powerpc-*-rtems*): Likewise.
7445 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7447 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7449 (powerpc-*-lynxos*): Likewise.
7450 (powerpcle-*-elf*): Likewise.
7451 (powerpcle-*-eabisim*): Likewise.
7452 (powerpcle-*-eabi*): Likewise.
7453 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7454 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7455 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7456 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7457 (rx-*-elf): Add t-fdpbit to tmake_file.
7458 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7459 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7460 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7461 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7463 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7464 (sh-wrs-vxworks): Likewise.
7465 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7466 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7467 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7468 (sparc64-*-rtems*): ... new case.
7469 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7470 (spu-*-elf*): Likewise.
7471 Add spu/t-elf to tmake_file.
7472 (v850*-*-*): Add t-fdpbit to tmake_file.
7473 (xstormy16-*-elf): Likewise.
7474 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7475 (mep*-*-*): Likewise.
7477 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7479 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7481 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7482 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7483 (install-unwind_h): New target.
7484 (all): Depend on it.
7485 * config.host (unwind_header): New variable.
7486 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7487 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7488 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7489 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7490 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7492 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7494 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7496 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7498 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7499 (ia64*-*-freebsd*): Likewise.
7500 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7502 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7503 $with_system_libunwind.
7504 (ia64*-*-hpux*): Set tmake_file.
7505 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7506 (picochip-*-*): Set tmake_file.
7507 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7509 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7510 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7511 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7512 (xtensa*-*-elf*): Set tmake_file.
7513 (xtensa*-*-linux*): Likewise.
7514 * configure.ac: Include ../config/unwind_ipinfo.m4.
7515 Call GCC_CHECK_UNWIND_GETIPINFO.
7516 Link unwind.h to $unwind_header.
7517 * configure: Regenerate.
7518 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7519 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7520 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7521 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7522 * config/unwind-dw2-fde-darwin.c: New file.
7523 * config/arm/libunwind.S, config/arm/pr-support.c,
7524 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7525 config/arm/unwind-arm.h,: New files.
7526 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7527 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7528 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7529 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7530 config/ia64/unwind-ia64.h: New files.
7531 * config/picochip/t-picochip: New file.
7532 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7534 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7535 * config/s390/t-tpf (LIB2ADDEH): Remove.
7536 * config/t-darwin (LIB2ADDEH): Set.
7537 * config/t-eh-dw2-dip: New file.
7538 * config/t-libunwind, config/t-libunwind-elf: New files.
7539 * config/t-sol2 (LIB2ADDEH): Remove.
7540 * config/xtensa/t-xtensa: New file.
7542 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7544 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7545 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7546 long long to check rt_sigreturn syscall.
7548 2011-08-02 Alan Modra <amodra@gmail.com>
7550 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7551 Restore for indirect call bcrtl from correct stack slot, and only
7552 if cfa+40 isn't valid.
7554 2011-08-01 Julian Brown <julian@codesourcery.com>
7556 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7557 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7558 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7560 2011-08-01 Julian Brown <julian@codesourcery.com>
7562 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7563 (libgcc-std.ver.in): Use above.
7564 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7565 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7567 * config/t-fixedpoint-gnu-prefix: New file.
7568 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7569 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7572 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7574 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7575 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7576 for x86-64. Properly check __x86_64__ and __LP64__.
7578 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7580 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7582 (_FP_WS_TYPE): Likewise.
7583 (_FP_I_TYPE): Likewise.
7585 2011-07-28 Alan Modra <amodra@gmail.com>
7587 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7588 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7589 in a plt call stub. Do restore r2 if stopped on bctrl.
7591 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7593 * config.host (i[3456x]86-*-netware*): Remove.
7594 * config/i386/netware-crt0.c, config/i386/t-nwld,
7595 config/i386/t-slibgcc-nwld: Remove.
7597 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7599 * config.host: Handle tic6x-*-*.
7600 * config/c6x/c6x-abi.h: New file.
7602 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7604 * config/i386/crtprec.c: New file.
7605 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7606 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7607 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7608 (x86_64-*-darwin*): Likewise.
7609 (i[34567]86-*-solaris2*: Likewise.
7611 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7613 * config/alpha/crtfastmath.c: New file.
7614 * config/i386/crtfastmath.c: New file.
7615 * config/ia64/crtfastmath.c: New file.
7616 * config/mips/crtfastmath.c: New file.
7617 * config/sparc/crtfastmath.c: New file.
7619 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7621 Add -frandom-seed=gcc-crtfastmath.
7622 * config/alpha/t-crtfm: Remove.
7623 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7624 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7626 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7627 (alpha*-dec-osf5.1*): Likewise.
7628 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7629 Add crtfastmath.o to extra_parts.
7630 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7631 Add crtfastmath.o to extra_parts.
7632 (x86_64-*-darwin*): Likewise.
7633 (x86_64-*-mingw*): Likewise.
7634 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7635 (ia64*-*-freebsd*): Likewise.
7636 (ia64*-*-linux*): Likewise.
7637 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7638 Add crtfastmath.o to extra_parts.
7640 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7642 * config/darwin-crt3.o: New file.
7643 * config/rs6000/darwin-crt2.c: New file.
7644 * config/t-darwin: New file.
7645 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7647 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7648 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7649 (powerpc64-*-darwin*): Likewise.
7651 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7653 * config/i386/netware-crt0.c: New file.
7654 * config/i386/t-nwld: Rename to ...
7655 * config/i386/t-slibgcc-nwld: ... this.
7656 * config/i386/t-nwld: New file.
7657 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7659 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7662 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7664 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7666 * configure: Regenerate.
7668 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7670 * dfp-bit.c, dfp-bit.h: New files.
7671 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7673 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7674 ($(d64pbit-o)): Likewise.
7675 ($(d128pbit-o)): Likewise.
7676 * config/t-dfprules: New file.
7677 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7678 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7679 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7680 (x86_64-*-linux*): Likewise.
7681 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7682 (i[34567]86-*-cygwin*): Likewise.
7683 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7684 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7686 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7688 * Makfile.in (LIBGCOV): New variable.
7689 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7690 * libgcov.c: New file.
7692 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7694 * fixed-bit.c, fixed-bit.h: New files.
7695 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7696 refer to fixed-bit.c.
7698 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7700 * config.host (*local*): Remove.
7702 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7705 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7706 like i?86-*-solaris2.1[0-9]*.
7707 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7708 * configure.ac (i?86-*-solaris2*): Likewise.
7709 * configure: Regenerate.
7711 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7713 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7714 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7715 md_unwind_header by splitting out of...
7716 (i[34567]86-*-linux*): ... this.
7717 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7718 Remove md_unwind_header by splitting out of...
7719 (x86_64-*-linux*): ... this.
7721 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7723 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7725 2011-06-28 Nick Clifton <nickc@redhat.com>
7727 * config.host: Recognize all V850 variants.
7729 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7731 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7733 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7735 * shared-object.mk (c_flags-$o): Save c_flags.
7736 ($(base)$(objext)): Use it.
7737 ($(base)_s$(objext)): Likewise.
7739 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7741 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7742 * libgcc-std.ver.in (GCC_4.7.0): New section.
7744 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7748 * config/avr/t-avr: Fix line endings.
7749 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7752 2011-06-14 Olivier Hainque <hainque@adacore.com>
7753 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7755 * config/mips/irix6-unwind.h: New file.
7756 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7758 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7760 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7761 (sparc64_fallback_frame_state): Use it.
7762 (sparc64_frob_update_context): Further adjust context.
7763 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7764 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7765 * config/sparc/sol2-cn.S: Likewise.
7767 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7769 * enable-execute-stack-empty.c: New file.
7770 * enable-execute-stack-mprotect.c: New file.
7771 * config/i386/enable-execute-stack-mingw32.c: New file.
7772 * config.host (enable_execute_stack): New variable.
7773 Select appropriate variants.
7774 * configure.ac: Link enable-execute-stack.c to
7775 $enable_execute_stack.
7776 * configure: Regenerate.
7777 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7778 (lib2funcs): Remove _enable_execute_stack.
7780 2011-06-09 David S. Miller <davem@davemloft.net>
7781 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7783 * config.host (sparc-*-linux*): Correct md_unwind_header
7785 (s390x-ibm-tpf*): Fix typo.
7787 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7789 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7790 Add crtfastmath.o to extra_parts.
7791 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7793 * config/mips/t-crtfm: Remove.
7795 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7797 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7799 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7801 * config.host (sh*-*-linux*): Fix typo.
7803 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7805 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7806 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7807 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7808 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7809 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7810 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7811 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7812 Wrap in !__MINGW64__.
7813 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7814 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7815 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7816 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7817 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7818 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7819 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7821 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7822 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7823 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7824 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7825 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7826 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7827 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7828 * config/no-unwind.h: New file.
7829 * config.host (md_unwind_header): Document.
7831 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7832 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7833 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7834 hppa[12]*-*-hpux11*): Set md_unwind_header.
7835 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7836 Set md_unwind_header.
7837 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7838 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7839 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7840 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7841 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7842 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7843 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7845 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7846 * configure: Regenerate.
7848 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7850 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7851 Set tmake_file, extra_parts.
7852 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7854 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7856 * config/mips/t-irix6: New file.
7857 * config/mips/t-slibgcc-irix: New file.
7859 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7861 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7862 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7864 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7866 * configure.ac (target_thread_file): Determine thread model.
7867 * configure: Regenerate.
7868 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7869 * config/alpha/t-alpha: New file.
7870 * config/alpha/t-crtfm: Use $<.
7871 * config/alpha/t-ieee: New file.
7872 * config/alpha/t-osf-pthread: New file.
7873 * config/alpha/t-slibgcc-osf: New file.
7874 * config/alpha/libgcc-osf5.ver: New file.
7876 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7878 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7880 Add crtfastmath.o to extra_parts.
7882 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7884 * config/gmon-sol2.c: Reindent.
7886 Remove, correct casts.
7887 Use STDERR_FILENO, NULL.
7888 (BASEADDRESS): Remove.
7890 (errno, sbrk): Remove declarations.
7891 (monstartup) [hp300]: Remove.
7894 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7896 * Makefile.in (cpu_type): Define.
7897 * config.host (i[34567]86-*-rtems*): Handle it.
7898 (i[34567]86-*-solaris2*): Move body ...
7899 (*-*-solaris2*): ... here.
7900 New case, generalize.
7901 (sparc-*-elf*): Handle it.
7902 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7903 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7904 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7906 (sparc*-*-solaris2*): ... this.
7908 (sparc64-*-elf*): Handle it.
7909 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7910 Merge ../gcc/config/i386/gmon-sol2.c.
7911 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7913 Merge ../gcc/config/i386/sol2-gc1.asm.
7914 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7916 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7918 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7919 * config/i386/t-crtstuff: New file.
7920 * config/i386/t-softfp: New file.
7921 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7922 $(T)crti.o, $(T)crtn.o): Remove.
7923 (gcrt1.o): New rule.
7924 (TARGET_LIBGCC2_CFLAGS): Remove.
7925 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7926 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7927 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7928 * config/sparc/t-sol2: New file.
7929 * config/sparc/t-crtfm: Move to ...
7930 * config/t-crtfm: ... this.
7931 Use $(cpu_type), $<.
7932 * config/t-crtin: New file.
7933 * config/sparc/t-softfp: New file.
7934 * config/sparc/t-softmul: New file.
7935 * config/t-rtems: New file.
7936 * config/t-slibgcc: New file.
7937 * config/t-slibgcc-elf-ver: New file.
7938 * config/t-slibgcc-gld: New file.
7939 * config/t-slibgcc-sld: New file.
7940 * config/t-sol2: New file.
7941 * configure.ac: Include ../config/lib-ld.m4.
7942 Call AC_LIB_PROG_LD_GNU.
7943 Substitute cpu_type.
7944 * configure: Regenerate.
7946 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7949 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7950 libgcc-std.ver in the build directory.
7951 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7952 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7954 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7956 * libgcc-std.ver.in: New file.
7957 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7959 (libgcc-std.ver): New rule.
7960 * config/t-gnu-prefix: New file.
7962 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7964 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7966 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7968 * config/i386/darwin-lib.h: New file.
7970 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7972 * config/arm/symbian-lib.h: New.
7974 2011-05-04 Chris Demetriou <cgd@google.com>
7976 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7977 (__x86.get_pc_thunk.bx): ...this.
7978 (__morestack): Adjust for rename, remove undef of __i686.
7980 2011-05-03 Chris Demetriou <cgd@google.com>
7982 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7984 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7986 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7987 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7988 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7989 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7990 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7993 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7995 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7996 Adjust copyright year.
7998 2011-03-07 Ian Lance Taylor <iant@google.com>
8000 * generic-morestack.c (__splitstack_find): Adjust returned stack
8001 pointer to include all registers pushed by __morestack.
8003 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8006 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8007 (toolexecdir): Calculate and AC_SUBST.
8008 (toolexeclibdir): Likewise.
8009 * Makefile.in (target_noncanonical): Import.
8010 (toolexecdir): Likewise.
8011 (toolexeclibdir): Likewise.
8012 * configure: Regenerate.
8014 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8017 * config/arm/bpabi.h: Rename to...
8018 * config/arm/bpabi-lib.h: ...this.
8020 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8022 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8024 * configure: Regenerate.
8026 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8028 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8029 __FLOAT_WORD_ORDER__.
8030 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8033 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8036 * Makefile.in (install-strip): New phony target.
8038 2010-11-07 Ian Lance Taylor <iant@google.com>
8041 * config/i386/morestack.S (__morestack_large_model): New
8044 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8046 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8048 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8050 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8052 * config/arm/bpabi.h: New file.
8053 * config/frv/frv-abi.h: New file.
8055 2010-10-01 Ian Lance Taylor <iant@google.com>
8057 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8058 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8060 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8063 * config.host: Add the missing `$'.
8065 2010-09-30 Michael Eager <eager@eagercon.com>
8067 * config.host: Add microblaze*-*-*.
8068 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8069 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8070 udivsi3.asm,umodsi3.asm}: New.
8072 2010-09-28 Ian Lance Taylor <iant@google.com>
8074 * configure.ac: Adjust CFI test to test assembler directly rather
8075 than checking gcc preprocessor macro.
8076 * configure: Rebuild.
8078 2010-09-27 Ian Lance Taylor <iant@google.com>
8080 * configure.ac: Test whether assembler supports CFI directives.
8081 * config.host: Only add t-stack and i386/t-stack-i386 to
8082 tmake_file if libgcc_cv_cfi is "yes".
8083 * configure: Rebuild.
8085 2010-09-27 Ian Lance Taylor <iant@google.com>
8087 * generic-morestack.h: New file.
8088 * generic-morestack.c: New file.
8089 * generic-morestack-thread.c: New file.
8090 * config/i386/morestack.S: New file.
8091 * config/t-stack: New file.
8092 * config/i386/t-stack-i386: New file.
8093 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8094 i386/t-stack-i386 to tmake_file.
8096 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8098 * Makefile.in (libgcc-extra-parts): Check for static archives and
8099 invoke ranlib after installing them.
8100 (gcc-extra-parts): Likewise.
8101 (install-leaf): Likewise.
8103 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8105 * configure: Regenerated.
8107 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8109 * configure: Regenerated.
8111 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8112 Andrew Pinski <pinskia@gmail.com>
8115 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8117 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8120 * configure: Regenerated.
8122 2010-09-06 Andreas Schwab <schwab@redhat.com>
8124 * configure: Regenerate.
8126 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8128 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8130 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8133 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8134 Iain Sandoe <iains@gcc.gnu.org>
8137 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8138 LIB2FUNCS_EXCLUDE functions.
8140 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8142 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8144 * configure: Regenerate.
8146 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8148 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8149 i386/t-freebsd to tmake_file.
8150 * config/i386/t-freebsd: New file.
8151 * config/i386/libgcc-bsd.ver: New file.
8153 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8155 * config.host (powerpc*-eabispe*): Set tmake_file.
8156 (powerpc*-eabi*): Likewise.
8157 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8158 crtbeginS, crtendS, crtbeginT.
8160 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8162 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8163 to tmake_file. Add crtfastmath.o to extra_parts.
8164 * config/mips/t-crtfm: New.
8166 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8168 * config.host (sparc64-*-rtems*): New target.
8170 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8172 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8175 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8177 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8179 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8181 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8182 alpha-dec-osf5.0* support.
8184 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8186 * config.host: Add lm32-*-rtems*.
8188 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8189 Uros Bizjak <ubizjak@gmail.com>
8192 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8193 like other remaining 32-bit x86 OSes.
8194 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8196 * config/i386/libgcc-sol2.ver: New file.
8197 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8199 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8202 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8203 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8204 is used and substitute set_use_emutls.
8205 * configure: Regenerated.
8207 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8209 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8211 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8214 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8216 ($(T)gcrt1.o): Likewise.
8217 ($(T)crt1.o): Likewise.
8218 ($(T)crti.o): Likewise.
8219 ($(T)crtn.o): Likewise.
8221 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8224 * Makefile.in (install): Use $(MAKE) string in rule, for
8227 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8229 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8230 * config/mmix/t-mmix: New file.
8231 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8233 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8236 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8239 2010-01-04 Anthony Green <green@moxielogic.com>
8241 * config/moxie/crti.asm, config/moxie/crtn.asm,
8242 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8243 config/moxie/t-moxie: New files.
8244 * config.host: Add t-moxie-softfp reference.
8246 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8249 * config/t-slibgcc-darwin: Fix embedded rpaths for
8250 --enable-version-specific-runtime-libs, build extension stub
8251 libs exposing features available from current libgcc_s.
8253 2009-11-11 Jon Beniston <jon@beniston.com>
8255 * config.host: Add lm32 targets.
8256 * config/lm32: New directory.
8257 * config/lm32/libgcc_lm32.h: New file.
8258 * config/lm32/_mulsi3.c: New file.
8259 * config/lm32/_udivmodsi4.c: New file.
8260 * config/lm32/_divsi3.c: New file.
8261 * config/lm32/_modsi3.c: New file.
8262 * config/lm32/_udivsi3.c: New file.
8263 * config/lm32/_umodsi3.c: New file.
8264 * config/lm32/_lshrsi3.S: New file.
8265 * config/lm32/_ashrsi3.S: New file.
8266 * config/lm32/_ashlsi3.S: New file.
8267 * config/lm32/crti.S: New file.
8268 * config/lm32/crtn.S: New file.
8269 * config/lm32/t-lm32: New file.
8270 * config/lm32/t-elf: New file.
8271 * config/lm32/t-uclinux: New file.
8273 2009-10-26 Nick Clifton <nickc@redhat.com>
8275 * config.host: Add support for RX target.
8276 * config/rx: New directory.
8277 * config/rx/rx-abi-functions.c: New file. Supplementary
8278 functions for libgcc to support the RX ABI.
8279 * config/rx/rx-abi.h: New file. Supplementary header file for
8280 libgcc RX ABI functions.
8281 * config/rx/t-rx: New file: Makefile fragment for building
8284 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8286 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8287 constraint of y0 to "g".
8289 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8291 * config.host: Include the s390 makefile fragments.
8292 * config/s390/32/_fixdfdi.c: New file.
8293 * config/s390/32/_fixsfdi.c: New file.
8294 * config/s390/32/_fixtfdi.c: New file.
8295 * config/s390/32/_fixunsdfdi.c: New file.
8296 * config/s390/32/_fixunssfdi.c: New file.
8297 * config/s390/32/_fixunstfdi.c: New file.
8298 * config/s390/32/t-floattodi: New file.
8299 * config/s390/libgcc-glibc.ver: New file.
8300 * config/s390/t-crtstuff: New file.
8301 * config/s390/t-linux: New file.
8302 * config/s390/t-tpf: New file.
8304 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8306 * configure.ac (AC_PREREQ): Bump to 2.64.
8308 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8310 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8312 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8314 * configure: Regenerate.
8316 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8318 * config.host (ia64-hp-*vms*): New target.
8319 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8322 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8324 * configure.ac: Add snippet for maintainer-mode.
8325 * configure: Regenerate.
8326 * Makefile.in (AUTOCONF, configure_deps): New variables.
8327 ($(srcdir)/configure)): New rule, active only with maintainer
8330 2009-06-23 DJ Delorie <dj@redhat.com>
8333 * config.host: Add mep support.
8335 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8337 * config.host: Add i386/${host_address}/t-fprules-softfp and
8338 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8340 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8342 * config/i386/64/_multc3.c: Likewise.
8343 * config/i386/64/_powitf2.c: Likewise.
8344 * config/i386/64/eqtf2.c: Likewise.
8345 * config/i386/64/getf2.c: Likewise.
8346 * config/i386/64/letf2.c: Likewise.
8347 * config/i386/64/letf2.c: Likewise.
8348 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8349 unsigned long long for x64 mingw targets.
8350 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8351 (_FP_I_TYPE): Define as long long for x64 mingw target.
8353 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8355 * config.host (vax-*-linux*): New.
8357 2009-05-31 Anthony Green <green@moxielogic.com>
8359 * config.host: Add moxie support.
8360 * config/moxie/t-moxie: New file.
8362 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8364 * config.host: Add i386/${host_address}/t-fprules-softfp and
8365 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8367 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8369 * config.host: Add i386/${host_address}/t-fprules-softfp to
8370 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8372 2009-04-09 Nick Clifton <nickc@redhat.com>
8374 * config/ia64/tf-signs.c: Change copyright header to refer to
8375 version 3 of the GNU General Public License with version 3.1
8376 of the GCC Runtime Library Exception and to point readers at
8377 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8379 * config/i386/32/tf-signs.c: Likewise.
8380 * config/libbid/_addsub_dd.c: Likewise.
8381 * config/libbid/_addsub_sd.c: Likewise.
8382 * config/libbid/_addsub_td.c: Likewise.
8383 * config/libbid/_dd_to_df.c: Likewise.
8384 * config/libbid/_dd_to_di.c: Likewise.
8385 * config/libbid/_dd_to_sd.c: Likewise.
8386 * config/libbid/_dd_to_sf.c: Likewise.
8387 * config/libbid/_dd_to_si.c: Likewise.
8388 * config/libbid/_dd_to_td.c: Likewise.
8389 * config/libbid/_dd_to_tf.c: Likewise.
8390 * config/libbid/_dd_to_udi.c: Likewise.
8391 * config/libbid/_dd_to_usi.c: Likewise.
8392 * config/libbid/_dd_to_xf.c: Likewise.
8393 * config/libbid/_df_to_dd.c: Likewise.
8394 * config/libbid/_df_to_sd.c: Likewise.
8395 * config/libbid/_df_to_td.c: Likewise.
8396 * config/libbid/_di_to_dd.c: Likewise.
8397 * config/libbid/_di_to_sd.c: Likewise.
8398 * config/libbid/_di_to_td.c: Likewise.
8399 * config/libbid/_div_dd.c: Likewise.
8400 * config/libbid/_div_sd.c: Likewise.
8401 * config/libbid/_div_td.c: Likewise.
8402 * config/libbid/_eq_dd.c: Likewise.
8403 * config/libbid/_eq_sd.c: Likewise.
8404 * config/libbid/_eq_td.c: Likewise.
8405 * config/libbid/_ge_dd.c: Likewise.
8406 * config/libbid/_ge_sd.c: Likewise.
8407 * config/libbid/_ge_td.c: Likewise.
8408 * config/libbid/_gt_dd.c: Likewise.
8409 * config/libbid/_gt_sd.c: Likewise.
8410 * config/libbid/_gt_td.c: Likewise.
8411 * config/libbid/_isinfd128.c: Likewise.
8412 * config/libbid/_isinfd32.c: Likewise.
8413 * config/libbid/_isinfd64.c: Likewise.
8414 * config/libbid/_le_dd.c: Likewise.
8415 * config/libbid/_le_sd.c: Likewise.
8416 * config/libbid/_le_td.c: Likewise.
8417 * config/libbid/_lt_dd.c: Likewise.
8418 * config/libbid/_lt_sd.c: Likewise.
8419 * config/libbid/_lt_td.c: Likewise.
8420 * config/libbid/_mul_dd.c: Likewise.
8421 * config/libbid/_mul_sd.c: Likewise.
8422 * config/libbid/_mul_td.c: Likewise.
8423 * config/libbid/_ne_dd.c: Likewise.
8424 * config/libbid/_ne_sd.c: Likewise.
8425 * config/libbid/_ne_td.c: Likewise.
8426 * config/libbid/_sd_to_dd.c: Likewise.
8427 * config/libbid/_sd_to_df.c: Likewise.
8428 * config/libbid/_sd_to_di.c: Likewise.
8429 * config/libbid/_sd_to_sf.c: Likewise.
8430 * config/libbid/_sd_to_si.c: Likewise.
8431 * config/libbid/_sd_to_td.c: Likewise.
8432 * config/libbid/_sd_to_tf.c: Likewise.
8433 * config/libbid/_sd_to_udi.c: Likewise.
8434 * config/libbid/_sd_to_usi.c: Likewise.
8435 * config/libbid/_sd_to_xf.c: Likewise.
8436 * config/libbid/_sf_to_dd.c: Likewise.
8437 * config/libbid/_sf_to_sd.c: Likewise.
8438 * config/libbid/_sf_to_td.c: Likewise.
8439 * config/libbid/_si_to_dd.c: Likewise.
8440 * config/libbid/_si_to_sd.c: Likewise.
8441 * config/libbid/_si_to_td.c: Likewise.
8442 * config/libbid/_td_to_dd.c: Likewise.
8443 * config/libbid/_td_to_df.c: Likewise.
8444 * config/libbid/_td_to_di.c: Likewise.
8445 * config/libbid/_td_to_sd.c: Likewise.
8446 * config/libbid/_td_to_sf.c: Likewise.
8447 * config/libbid/_td_to_si.c: Likewise.
8448 * config/libbid/_td_to_tf.c: Likewise.
8449 * config/libbid/_td_to_udi.c: Likewise.
8450 * config/libbid/_td_to_usi.c: Likewise.
8451 * config/libbid/_td_to_xf.c: Likewise.
8452 * config/libbid/_tf_to_dd.c: Likewise.
8453 * config/libbid/_tf_to_sd.c: Likewise.
8454 * config/libbid/_tf_to_td.c: Likewise.
8455 * config/libbid/_udi_to_dd.c: Likewise.
8456 * config/libbid/_udi_to_sd.c: Likewise.
8457 * config/libbid/_udi_to_td.c: Likewise.
8458 * config/libbid/_unord_dd.c: Likewise.
8459 * config/libbid/_unord_sd.c: Likewise.
8460 * config/libbid/_unord_td.c: Likewise.
8461 * config/libbid/_usi_to_dd.c: Likewise.
8462 * config/libbid/_usi_to_sd.c: Likewise.
8463 * config/libbid/_usi_to_td.c: Likewise.
8464 * config/libbid/_xf_to_dd.c: Likewise.
8465 * config/libbid/_xf_to_sd.c: Likewise.
8466 * config/libbid/_xf_to_td.c: Likewise.
8467 * config/libbid/bid128.c: Likewise.
8468 * config/libbid/bid128_2_str.h: Likewise.
8469 * config/libbid/bid128_2_str_macros.h: Likewise.
8470 * config/libbid/bid128_2_str_tables.c: Likewise.
8471 * config/libbid/bid128_add.c: Likewise.
8472 * config/libbid/bid128_compare.c: Likewise.
8473 * config/libbid/bid128_div.c: Likewise.
8474 * config/libbid/bid128_fma.c: Likewise.
8475 * config/libbid/bid128_logb.c: Likewise.
8476 * config/libbid/bid128_minmax.c: Likewise.
8477 * config/libbid/bid128_mul.c: Likewise.
8478 * config/libbid/bid128_next.c: Likewise.
8479 * config/libbid/bid128_noncomp.c: Likewise.
8480 * config/libbid/bid128_quantize.c: Likewise.
8481 * config/libbid/bid128_rem.c: Likewise.
8482 * config/libbid/bid128_round_integral.c: Likewise.
8483 * config/libbid/bid128_scalb.c: Likewise.
8484 * config/libbid/bid128_sqrt.c: Likewise.
8485 * config/libbid/bid128_string.c: Likewise.
8486 * config/libbid/bid128_to_int16.c: Likewise.
8487 * config/libbid/bid128_to_int32.c: Likewise.
8488 * config/libbid/bid128_to_int64.c: Likewise.
8489 * config/libbid/bid128_to_int8.c: Likewise.
8490 * config/libbid/bid128_to_uint16.c: Likewise.
8491 * config/libbid/bid128_to_uint32.c: Likewise.
8492 * config/libbid/bid128_to_uint64.c: Likewise.
8493 * config/libbid/bid128_to_uint8.c: Likewise.
8494 * config/libbid/bid32_to_bid128.c: Likewise.
8495 * config/libbid/bid32_to_bid64.c: Likewise.
8496 * config/libbid/bid64_add.c: Likewise.
8497 * config/libbid/bid64_compare.c: Likewise.
8498 * config/libbid/bid64_div.c: Likewise.
8499 * config/libbid/bid64_fma.c: Likewise.
8500 * config/libbid/bid64_logb.c: Likewise.
8501 * config/libbid/bid64_minmax.c: Likewise.
8502 * config/libbid/bid64_mul.c: Likewise.
8503 * config/libbid/bid64_next.c: Likewise.
8504 * config/libbid/bid64_noncomp.c: Likewise.
8505 * config/libbid/bid64_quantize.c: Likewise.
8506 * config/libbid/bid64_rem.c: Likewise.
8507 * config/libbid/bid64_round_integral.c: Likewise.
8508 * config/libbid/bid64_scalb.c: Likewise.
8509 * config/libbid/bid64_sqrt.c: Likewise.
8510 * config/libbid/bid64_string.c: Likewise.
8511 * config/libbid/bid64_to_bid128.c: Likewise.
8512 * config/libbid/bid64_to_int16.c: Likewise.
8513 * config/libbid/bid64_to_int32.c: Likewise.
8514 * config/libbid/bid64_to_int64.c: Likewise.
8515 * config/libbid/bid64_to_int8.c: Likewise.
8516 * config/libbid/bid64_to_uint16.c: Likewise.
8517 * config/libbid/bid64_to_uint32.c: Likewise.
8518 * config/libbid/bid64_to_uint64.c: Likewise.
8519 * config/libbid/bid64_to_uint8.c: Likewise.
8520 * config/libbid/bid_b2d.h: Likewise.
8521 * config/libbid/bid_binarydecimal.c: Likewise.
8522 * config/libbid/bid_conf.h: Likewise.
8523 * config/libbid/bid_convert_data.c: Likewise.
8524 * config/libbid/bid_decimal_data.c: Likewise.
8525 * config/libbid/bid_decimal_globals.c: Likewise.
8526 * config/libbid/bid_div_macros.h: Likewise.
8527 * config/libbid/bid_dpd.c: Likewise.
8528 * config/libbid/bid_flag_operations.c: Likewise.
8529 * config/libbid/bid_from_int.c: Likewise.
8530 * config/libbid/bid_functions.h: Likewise.
8531 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8532 * config/libbid/bid_inline_add.h: Likewise.
8533 * config/libbid/bid_internal.h: Likewise.
8534 * config/libbid/bid_round.c: Likewise.
8535 * config/libbid/bid_sqrt_macros.h: Likewise.
8537 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8539 * Makefile.in: Change copyright header to refer to version
8540 3 of the GNU General Public License and to point readers at the
8541 COPYING3 file and the FSF's license web page.
8542 * config.host: Likewise.
8544 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8546 * config.host: Reorder and merge to match config.gcc change.
8548 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8550 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8552 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8554 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8555 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8556 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8557 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8559 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8561 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8562 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8564 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8566 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8567 ia64/t-softfp-compat to tmake_file.
8569 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8571 * config/ia64/__divxf3.asm: New.
8572 * config/ia64/_fixtfdi.asm: Likewise.
8573 * config/ia64/_fixunstfdi.asm: Likewise.
8574 * config/ia64/_floatditf.asm: Likewise.
8575 * config/ia64/t-fprules-softfp: Likewise.
8576 * config/ia64/t-softfp-compat: Likewise.
8577 * config/ia64/tf-signs.c: Likewise.
8579 2009-01-18 Ben Elliston <bje@au.ibm.com>
8581 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8583 2009-01-16 Ben Elliston <bje@au.ibm.com>
8585 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8588 2009-01-13 Ben Elliston <bje@au.ibm.com>
8590 * config/t-softfp: New file.
8591 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8592 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8594 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8596 * config.host: Add m32r*-*-rtems*.
8598 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8600 * config.host: Add m32c*-*-rtems*.
8602 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8605 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8606 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8607 * configure: Regenerate.
8608 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8609 tmake_file here from gcc/config.gcc.
8610 Move extra_parts here from gcc/config.gcc.
8611 * config/i386/t-sol2: Move here from gcc/config/i386.
8612 Use gcc_srcdir instead of srcdir.
8614 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8616 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8619 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8621 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8623 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8625 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8627 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8630 * config.host: Add picochip-*-*.
8632 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8634 * config.host: Match more processor names for Xtensa.
8636 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8638 * config/i386/64/t-softfp-compat: Update comments.
8640 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8642 * config/i386/64/_divtc3-compat.c: Moved to ...
8643 * config/i386/64/_divtc3.c: Here.
8645 * config/i386/64/_multc3-compat.c: Moved to ...
8646 * config/i386/64/_multc3.c: Here.
8648 * config/i386/64/_powitf2-compat.c: Moved to ...
8649 * config/i386/64/_powitf2.c: Here.
8651 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8652 .c suffix instead of -compat.c.
8654 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8656 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8657 (_FP_MUL_MEAT_D): Ditto.
8658 (_FP_DIV_MEAT_S): Ditto.
8659 (_FP_DIV_MEAT_D): Ditto.
8661 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8663 * Makefile.in: Add support for __sync_* libgcc functions.
8665 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8667 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8669 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8672 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8673 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8675 * config/i386/64/t-fprules-softfp: Moved to ...
8676 * config/i386/64/t-softfp-compat: This. New.
8678 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8680 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8681 Initialize f with 0.0.
8683 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8686 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8688 * config/i386/64/_divtc3-compat.c: New.
8689 * config/i386/64/_multc3-compat.c: Likewise.
8690 * config/i386/64/_powitf2-compat.c: Likewise.
8691 * config/i386/64/eqtf2.c: Likewise.
8692 * config/i386/64/getf2.c: Likewise.
8693 * config/i386/64/letf2.c: Likewise.
8694 * config/i386/64/t-fprules-softfp: Likewise.
8696 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8698 * config.host: Add i386/${host_address}/t-fprules-softfp to
8699 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8700 i[34567]86-*-linux*, x86_64-*-linux*.
8702 * configure.ac: Set host_address to 64 or 32 for x86.
8703 * configure: Regenerated.
8705 * Makefile.in (config.status): Also depend on
8706 $(srcdir)/config.host.
8708 * config/i386/32/t-fprules-softfp: New.
8709 * config/i386/32/tf-signs.c: Likewise.
8711 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8713 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8714 Uros Bizjak <ubizjak@gmail.com>
8716 * config/i386/32/sfp-machine.h: New.
8718 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8720 * config/rs6000/t-ppccomm: Remove rules that conflict with
8721 auto-generated rules.
8723 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8725 * configure.ac: sinclude override.m4.
8726 * configure: Regenerate.
8728 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8730 * configure: Regenerate.
8732 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8734 * Makefile.in (DECNUMINC): Remove
8735 -I$(MULTIBUILDTOP)../../libdecnumber.
8738 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8740 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8741 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8742 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8743 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8744 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8745 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8746 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8747 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8748 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8749 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8750 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8751 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8752 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8753 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8755 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8757 * config.host (sh2[lbe]*-*-linux*): Allow target.
8759 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8761 * config/rs6000/t-ppccomm: Add build rules for new files.
8762 (LIB2ADD_ST): New variable.
8764 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8768 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8769 * config/t-avr: New file. Build 16bit libgcc functions.
8771 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8774 * config/t-slibgcc-darwin: Make install-leaf dependent on
8775 install-darwin-libgcc-stubs instead of install.
8777 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8779 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8780 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8781 sh-*-rtemscoff*): Remove cases.
8783 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8785 * Makefile.in (all): Use install-leaf rather than install.
8786 (install): Split most of the rule into...
8787 (install-leaf): ...this new one.
8789 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8790 Paolo Bonzini <bonzini@gnu.org>
8793 * Makefile.in: Use @shlib_slibdir@ substitution to get
8794 correct install name on darwin.
8795 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8797 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8799 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8800 cris-*-elf and cris-*-none.
8801 (crisv32-*-linux*): Similar, as cris-*-linux*.
8803 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8805 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8807 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8810 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8811 * configure: Regenerated.
8813 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8815 * Makefile.in (dfp-filenames): Replace decimal_globals,
8816 decimal_data, binarydecimal and convert_data with
8817 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8818 and bid_convert_data, respectively.
8820 2007-09-17 Chao-ying Fu <fu@mips.com>
8821 Nigel Stephens <nigel@mips.com>
8823 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8824 * Makefile.in (fixed_point): Define.
8825 Check if fixed_point is yes to build support functions.
8826 * configure.ac: Check for fixed_point support.
8827 * configure: Regenerated.
8828 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8829 funcs, modes, from, to.
8831 2007-09-11 Janis Johnson <janis187@us.ibm.com
8833 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8835 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8837 * Makefile.in (dfp-filenames): Remove decUtility, add
8838 decDouble, decPacked, decQuad, decSingle.
8840 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8842 * config.host : Add x86_64-elf target.
8844 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8846 * configure.ac (set_have_cc_tls): Add a missing =.
8847 * configure: Regenerated.
8849 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8851 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8852 and x86_64-*-linux*.
8854 * config/t-tls: New file.
8856 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8858 * configure.ac: Include ../config/enable.m4 and
8859 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8860 supports TLS and substitute set_have_cc_tls.
8861 * configure: Regenerated.
8863 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8865 * Makefile.in: Use libbid for DFP when BID is enabled.
8867 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8869 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8870 extra_parts. Add config/i386/t-cygming to tmake_file.
8871 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8873 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8874 Danny Smith <dannysmith@users.sourceforge.net>
8877 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8878 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8879 * config/i386/t-crtfm: Compile crtfastmath.o with
8880 -minline-all-stringops.
8882 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8884 * config.host (sparc-wrs-vxworks): New target.
8886 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8888 * config.host: Recognize fido.
8890 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8892 * configure: Check host, not target, for decimal float support.
8894 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8896 * config/i386/t-crtpc: New file.
8897 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8898 (x86_64-*-linux*): Ditto.
8900 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8902 * config.host (x86_64-*-mingw*): New target.
8904 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8905 H.J. Lu <hongjiu.lu@intel.com>
8907 * Makefile.in (enable_decimal_float): New.
8909 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8910 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8911 (decbits-filenames): This.
8912 (decbits-objects): New.
8913 (libgcc-objects): Add $(decbits-objects).
8915 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8916 Substitute enable_decimal_float.
8917 * configure: Regenerated.
8919 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8921 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8923 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8925 * Makefile.in (install-info): New dummy target.
8927 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8929 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8931 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8933 * Makefile.in: Add install-html and install-pdf dummy
8936 2007-02-05 Roger Sayle <roger@eyesopen.com>
8937 Daniel Jacobowitz <dan@codesourcery.com>
8939 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8940 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8941 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8943 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8945 * Makefile.in (dec-filenames): Add decExcept.
8947 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8950 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8953 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8955 * configure.ac: Add --enable-version-specific-runtime-libs.
8956 Correct $slibdir default.
8957 * configure: Regenerated.
8959 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8961 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8963 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8966 * config.host (alpha*-*-linux*): Set extra_parts.
8968 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8970 * config/sh/t-linux: New.
8971 * config.host (sh*-*-linux*): Set tmake_file.
8973 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8975 * Makefile.in (install): Handle multilibs.
8977 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8979 * Makefile.in: Added .PHONY entry for documentation targets.
8981 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8983 * Makefile.in: Add empty info, html, dvi, pdf targets.
8985 2007-01-04 Mike Stump <mrs@apple.com>
8987 * Makefile.in (MAKEINFO): Remove.
8990 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8992 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8993 * configure: Regenerate.
8994 * Makefile.in (host_subdir): Substitute it.
8995 (gcc_objdir): Use it.
8997 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8999 * config.host (ia64*-*-linux*): Set tmake_file.
9001 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9003 * Makefile.in (version): Define.
9005 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9006 Paolo Bonzini <bonzini@gnu.org>
9008 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9009 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9010 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9011 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9012 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9013 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9014 * configure: Generated.
9016 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9018 Copying and distribution of this file, with or without modification,
9019 are permitted in any medium without royalty provided the copyright
9020 notice and this notice are preserved.