1 2018-03-15 Julia Koval <julia.koval@intel.com>
3 * config/i386/cpuinfo.c (get_available_features): Add
4 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
5 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
6 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
7 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
10 2018-03-14 Julia Koval <julia.koval@intel.com>
12 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
13 icelake client and icelake server.
15 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
17 * config/pa/fptr.c (_dl_read_access_allowed): New.
18 (__canonicalize_funcptr_for_compare): Use it.
20 2018-02-28 Jakub Jelinek <jakub@redhat.com>
23 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
24 $asm_hidden_op if visibility ("hidden") attribute works.
25 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
26 * config/i386/i386-asm.h: Don't include auto-host.h.
27 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
28 PACKAGE_URL): Don't undefine.
29 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
30 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
31 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
32 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
33 definition instead of hardcoded .hidden.
34 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
35 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
36 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
37 (USE_GAS_CFI_DIRECTIVES): Don't define.
38 * configure: Regenerated.
39 * config.in: Likewise.
41 2018-02-26 Jakub Jelinek <jakub@redhat.com>
44 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
45 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
46 inclusion of auto-target.h and auto-host.h.
47 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
48 __GCC_HAVE_DWARF2_CFI_ASM.
49 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
50 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
52 * config/i386/cygwin.S: Don't include auto-host.h here, just
53 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
54 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
55 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
56 * config/i386/resms64fx.h: Add cfi_* directives.
57 * config/i386/resms64x.h: Likewise.
59 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
61 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
62 .literal_position directive.
63 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
65 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
68 * configure: Regenerate.
70 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
73 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
74 Include cetintrin.h not x86intrin.h.
76 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
79 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
80 Use new _get_ssp and _inc_ssp intrinsics.
82 2018-02-02 Julia Koval <julia.koval@intel.com>
84 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
86 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
88 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
90 (__divsi3): Use RF16 safe registers.
93 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
95 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
96 (__divsf3): Make NaN return value quiet.
97 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
98 (__divdf3): Make NaN return value quiet.
100 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
102 * config/rl78/anddi3.S: New assembly file.
103 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
105 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
107 * config/rl78/umindi3.S: New assembly file.
108 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
110 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
112 * config/rl78/smindi3.S: New assembly file.
113 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
115 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
117 * config/rl78/smaxdi3.S: New assembly file.
118 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
120 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
122 * config/rl78/umaxdi3.S: New assembly file.
123 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
125 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
128 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
129 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
131 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
133 * config/aarch64/value-unwind.h (aarch64_vg): New function.
134 (DWARF_LAZY_REGISTER_VALUE): Define.
135 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
136 to provide a fallback register value.
138 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
140 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
141 __ibm128, instead of trying to use long double.
142 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
143 accomidate -mabi=ieeelongdouble multilibs.
144 (CVT_IBM128_TO_FLOAT128): Likewise.
145 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
146 the appropriate IBM extended double type.
147 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
148 (__gcc_qsub): Likewise.
149 (__gcc_qmul): Likewise.
150 (__gcc_qdiv): Likewise.
151 (pack_ldouble): Likewise.
152 (__gcc_qneg): Likewise.
153 (__gcc_qeq): Likewise.
154 (__gcc_qne): Likewise.
155 (__gcc_qge): Likewise.
156 (__gcc_qle): Likewise.
157 (__gcc_stoq): Likewise.
158 (__gcc_dtoq): Likewise.
159 (__gcc_itoq): Likewise.
160 (__gcc_utoq): Likewise.
161 (__gcc_qunord): Likewise.
162 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
163 quad-float128.h for the definitions.
164 (COPYSIGN): Use the f128 version instead of the q version.
165 (INFINITY): Likewise.
166 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
167 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
168 quad-float128.h for the definitions.
169 (COPYSIGN): Use the f128 version instead of the q version.
170 (INFINITY): Likewise.
172 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
173 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
174 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
176 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
178 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
181 2018-01-03 Jakub Jelinek <jakub@redhat.com>
183 Update copyright years.
185 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
187 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
188 * config/riscv/multi3.c: New file.
189 * config/riscv/multi3.S: Remove.
191 2017-12-08 Jim Wilson <jimw@sifive.com>
193 * config/riscv/div.S: Use FUNC_* macros.
194 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
195 * config/riscv/save-restore.S: Likewise.
196 * config/riscv/riscv-asm.h: New.
198 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
200 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
201 * config/rs6000/_divkc3.c (__divkc3): Likewise.
204 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
205 correct type for all ifunc resolvers to silence -Wattribute-alias
206 warnings. Eliminate the forward declaration of the resolver
207 functions which is no longer needed.
208 (__subkf3_resolve): Likewise.
209 (__mulkf3_resolve): Likewise.
210 (__divkf3_resolve): Likewise.
211 (__negkf2_resolve): Likewise.
212 (__eqkf2_resolve): Likewise.
213 (__nekf2_resolve): Likewise.
214 (__gekf2_resolve): Likewise.
215 (__gtkf2_resolve): Likewise.
216 (__lekf2_resolve): Likewise.
217 (__ltkf2_resolve): Likewise.
218 (__unordkf2_resolve): Likewise.
219 (__extendsfkf2_resolve): Likewise.
220 (__extenddfkf2_resolve): Likewise.
221 (__trunckfsf2_resolve): Likewise.
222 (__trunckfdf2_resolve): Likewise.
223 (__fixkfsi_resolve): Likewise.
224 (__fixkfdi_resolve): Likewise.
225 (__fixunskfsi_resolve): Likewise.
226 (__fixunskfdi_resolve): Likewise.
227 (__floatsikf_resolve): Likewise.
228 (__floatdikf_resolve): Likewise.
229 (__floatunsikf_resolve): Likewise.
230 (__floatundikf_resolve): Likewise.
231 (__extendkftf2_resolve): Likewise.
232 (__trunctfkf2_resolve): Likewise.
235 * config/rs6000/quad-float128.h (TF): Don't define if long double
236 is IEEE 128-bit floating point.
237 (TCtype): Define as either TCmode or KCmode, depending on whether
238 long double is IEEE 128-bit floating point.
239 (__mulkc3_sw): Add declarations for software/hardware versions of
240 complex multiply/divide.
241 (__divkc3_sw): Likewise.
242 (__mulkc3_hw): Likewise.
243 (__divkc3_hw): Likewise.
244 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
245 handlers to switch between using software emulation and hardware
246 float128 instructions, build the complex multiply/divide functions
247 for both software and hardware support.
248 * config/rs6000/_divkc3.c (_divkc3): Likewise.
249 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
250 (__divkc3_resolve): Likewise.
251 (__mulkc3): Likewise.
252 (__divkc3): Likewise.
253 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
254 (fp128_hw_src): Likewise.
255 (fp128_hw_static_obj): Likewise.
256 (fp128_hw_shared_obj): Likewise.
257 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
258 _mulkc3.c and _divkc3.c, changing the function name.
259 (_divkc3-hw.c): Likewise.
260 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
263 2017-11-26 Julia Koval <julia.koval@intel.com>
265 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
266 * config/i386/cpuinfo.h (processor_subtypes): Add
267 INTEL_COREI7_CANNONLAKE.
269 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
272 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
274 * config/xtensa/unwind-dw2-xtensa.c: Likewise
275 * config/ia64/unwind-ia64.c: Add frames parameter.
276 * unwind-sjlj.c: Likewise.
278 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
280 * config/i386/linux-unwind.h: Include
281 config/i386/shadow-stack-unwind.h.
282 * config/i386/shadow-stack-unwind.h: New file.
283 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
284 pass it to _Unwind_Frames_Extra.
285 * unwind-generic.h (_Unwind_Frames_Extra): New.
286 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
287 parameter. Add local variable frames to count number of frames.
288 (_Unwind_ForcedUnwind_Phase2): Likewise.
289 (_Unwind_RaiseException): Add local variable frames to count
290 number of frames, pass it to _Unwind_RaiseException_Phase2 and
292 (_Unwind_ForcedUnwind): Likewise.
293 (_Unwind_Resume): Likewise.
294 (_Unwind_Resume_or_Rethrow): Likewise.
296 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
298 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
300 * config/i386/morestack.S: Include <cet.h>.
301 (__morestack_large_model): Add _CET_ENDBR at function entrance.
302 * config/i386/resms64.h: Include <cet.h>.
303 * config/i386/resms64f.h: Likewise.
304 * config/i386/resms64fx.h: Likewise.
305 * config/i386/resms64x.h: Likewise.
306 * config/i386/savms64.h: Likewise.
307 * config/i386/savms64f.h: Likewise.
308 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
309 (CRTSTUFF_T_CFLAGS): Likewise.
310 * configure.ac: Include ../config/cet.m4.
311 Set and substitute CET_FLAGS.
312 * configure: Regenerated.
314 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
316 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
318 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
319 * configure.ac (libgcc_cv_solaris_crts): Likewise.
320 * configure: Regenerate.
322 2017-11-07 Tom de Vries <tom@codesourcery.com>
324 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
325 after "do {} while (0)".
327 2017-11-07 Tom de Vries <tom@codesourcery.com>
330 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
331 semicolon after "do {} while (0)".
332 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
333 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
334 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
335 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
337 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
340 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
341 sysctl to determine whether we're in a trampoline.
342 Keep the pattern matching method for systems without
343 KERN_PROC_SIGTRAMP sysctl.
345 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
346 Vineet Gupta <vgupta@synopsys.com>
348 * config.host (arc*-*-linux*): Set md_unwind_header variable.
349 * config/arc/linux-unwind-reg.def: New file.
350 * config/arc/linux-unwind-reg.h: Likewise.
352 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
354 * config/rl78/subdi3.S: New assembly file.
355 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
357 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
359 * config/rl78/adddi3.S: New assembly file.
360 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
362 2017-10-13 Jakub Jelinek <jakub@redhat.com>
365 * libgcc2.c (__mulvDI3): If both operands have
366 the same highpart of -1 and the topmost bit of lowpart is 0,
367 multiplication overflows even if both lowparts are 0.
369 2017-09-28 James Bowman <james.bowman@ftdichip.com>
371 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
373 2017-09-26 Joseph Myers <joseph@codesourcery.com>
375 * config/microblaze/crti.S, config/microblaze/crtn.S,
376 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
377 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
378 config/microblaze/mulsi3.S,
379 config/microblaze/stack_overflow_exit.S,
380 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
381 config/pa/milli64.S: Add .note.GNU-stack section.
383 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
385 * configure.ac: Add Check for HAVE_AS_AVX.
386 * config.in: Regenerate.
387 * configure: Likewise.
388 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
389 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
390 Correct out-of-date comments.
392 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
394 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
395 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
397 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
399 * config/i386/i386-asm.h (PASTE2): New macro.
400 (ASMNAME): Modify to use PASTE2.
401 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
402 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
403 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
404 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
405 * config/i386/resms64f.S: Likewise.
406 * config/i386/resms64fx.S: Likewise.
407 * config/i386/resms64x.S: Likewise.
408 * config/i386/savms64.S: Likewise.
409 * config/i386/savms64f.S: Likewise.
410 * config/i386/avx_resms64.S: New file that only defines a macro and
411 includes it's corresponding header file.
412 * config/i386/avx_resms64f.S: Likewise.
413 * config/i386/avx_resms64fx.S: Likewise.
414 * config/i386/avx_resms64x.S: Likewise.
415 * config/i386/avx_savms64.S: Likewise.
416 * config/i386/avx_savms64f.S: Likewise.
417 * config/i386/sse_resms64.S: Likewise.
418 * config/i386/sse_resms64f.S: Likewise.
419 * config/i386/sse_resms64fx.S: Likewise.
420 * config/i386/sse_resms64x.S: Likewise.
421 * config/i386/sse_savms64.S: Likewise.
422 * config/i386/sse_savms64f.S: Likewise.
423 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
425 2017-09-01 Olivier Hainque <hainque@adacore.com>
427 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
429 2017-08-31 Olivier Hainque <hainque@adacore.com>
431 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
432 match as powerpc-wrs-vxworks*.
434 2017-08-07 Jonathan Yong <10walls@gmail.com>
436 * config.host (*-cygwin): Include file from mingw
437 config/i386/enable-execute-stack-mingw32.c
439 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
440 Doug Rupp <rupp@adacore.com>
441 Olivier Hainque <hainque@adacore.com>
443 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
444 as well as arm-wrs-vxworks.
445 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
447 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
448 __exidx_start and __exidx_end for downloadable modules.
450 2017-08-01 Olivier Hainque <hainque@adacore.com>
452 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
453 * config/t-vxworks7: Likewise.
455 2017-08-01 Olivier Hainque <hainque@adacore.com>
457 * config/t-vxworks: Instead of redefining LIB2ADD,
458 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
460 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
462 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
464 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
467 * config.host: include i386/t-msabi for darwin and solaris.
468 * config/i386/i386-asm.h
469 (ELFFN): Rename to FN_TYPE.
470 (FN_SIZE): New macro.
471 (FN_HIDDEN): Likewise.
473 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
475 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
476 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
477 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
479 * config/i386/resms64f.S: Likewise.
480 * config/i386/resms64fx.S: Likewise.
481 * config/i386/resms64x.S: Likewise.
482 * config/i386/savms64.S: Likewise.
483 * config/i386/savms64f.S: Likewise.
485 2017-07-19 John Marino <gnugcc@marino.st>
487 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
489 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
492 * configure.ac (PowerPC float128 hardware support): Test whether
493 we can use __builtin_cpu_supports before enabling the ifunc
495 * configure: Regenerate.
497 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
499 * config.host: Remove uclibc from arc target spec.
501 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
503 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
505 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
507 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
508 (have_ieee_hw_p): Delete function.
509 (SW_OR_HW) Use __builtin_cpu_supports().
511 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
513 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
515 2017-07-03 Olivier Hainque <hainque@adacore.com>
517 * config/t-vxworks7: New file, really.
519 2017-06-28 Joseph Myers <joseph@codesourcery.com>
521 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
522 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
523 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
524 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
525 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
526 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
527 config/pa/linux-unwind.h (pa32_fallback_frame_state),
528 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
529 config/sh/linux-unwind.h (sh_fallback_frame_state),
530 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
531 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
532 ucontext_t instead of struct ucontext.
534 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
536 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
537 (x86_64-wrs-vxworks7): Likewise.
539 2017-06-27 Olivier Hainque <hainque@adacore.com>
541 * config/t-vxworks7: New file.
542 * config.host (*-*-vxworks7): Use it.
544 2017-06-22 Matt Turner <mattst88@gmail.com>
546 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
549 2017-06-21 Richard Biener <rguenther@suse.de>
551 PR gcov-profile/81080
552 * configure.ac: Add AC_SYS_LARGEFILE.
553 * libgcov.h: Include auto-target.h before tsystem.h to pick
554 up _FILE_OFFSET_BITS which might differ for multilibs.
555 * config.in: Regenerate.
556 * configure: Likewise.
558 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
560 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
562 2017-06-09 Martin Liska <mliska@suse.cz>
564 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
565 Reset __gcov_indirect_call_callee to NULL.
567 2017-06-08 Olivier Hainque <hainque@adacore.com>
569 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
570 the set of -I options, support for direct inclusions of net/uio.h
571 by VxWorks header files via ioLib.h.
573 2017-06-07 Tony Reix <tony.reix@atos.net>
574 Matthieu Sarter <matthieu.sarter.external@atos.net>
575 David Edelsohn <dje.gcc@gmail.com>
577 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
579 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
582 2017-06-02 Olivier Hainque <hainque@adacore.com>
584 * config/vxlib.c (__gthread_once): Add missing value to
587 2017-05-30 Olivier Hainque <hainque@adacore.com>
589 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
590 dollar sign before $(MULTIDIR).
592 2017-05-26 Richard Henderson <rth@redhat.com>
595 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
597 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
599 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
600 _Unwind_SetIP available as functions for arm*-*-freebsd*.
601 * config/arm/unwind-arm.c: Implement the above.
603 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
605 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
606 section for a non-executable stack.
608 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
611 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
613 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
615 * config.host: Add i386/t-msabi to i386/t-linux file list.
616 * config/i386/i386-asm.h: New file.
617 * config/i386/resms64.S: New file.
618 * config/i386/resms64f.S: New file.
619 * config/i386/resms64fx.S: New file.
620 * config/i386/resms64x.S: New file.
621 * config/i386/savms64.S: New file.
622 * config/i386/savms64f.S: New file.
623 * config/i386/t-msabi: New file.
625 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
627 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
628 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
630 2017-05-05 Joshua Conner <joshconner@google.com>
632 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
633 pc-relative indirect handling for fuchsia.
634 * config/t-slibgcc-fuchsia: New file.
635 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
636 x86_64-*-fuchsia*): Add definitions.
638 2017-04-19 Martin Liska <mliska@suse.cz>
640 PR gcov-profile/80435
641 * Makefile.in: Install gcov.h.
643 * libgcov.h: Use the header and make __gcov_flush publicly
646 2017-04-18 Martin Liska <mliska@suse.cz>
648 PR gcov-profile/78783
649 * libgcov-driver.c (gcov_get_filename): New function.
651 2017-04-07 Jeff Law <law@redhat.com>
653 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
654 target makefile fragment.
655 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
657 2017-04-07 Alan Modra <amodra@gmail.com>
660 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
662 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
664 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
666 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
668 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
670 2017-03-10 John Marino <gnugcc@marino.st>
672 * config/aarch64/freebsd-unwind.h: New file.
673 * config.host: Add aarch64-*-freebsd unwinder.
675 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
677 * config/rs6000/crtrestvr.s: Use .machine altivec.
678 * config/rs6000/crtsavevr.s: Ditto.
680 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
682 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
683 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
684 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
685 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
686 * configure: Regenerate.
687 * config.in: Regenerate.
689 2017-03-02 Jonathan Yong <10walls@gmail.com>
691 * config/i386/gthr-win32.h: Define NOGDI before
692 windows.h include to prevent w32api CC_NONE macro
693 clash with libgfortran.
695 2017-03-02 Jonathan Yong <10walls@gmail.com>
697 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
699 2017-02-16 Andrew Pinski <apinski@cavium.com>
701 * config/aarch64/value-unwind.h: New file.
702 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
705 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
707 * config.host: Add RISC-V tuples.
708 * config/riscv/atomic.c: New file.
709 * config/riscv/crti.S: Likewise.
710 * config/riscv/crtn.S: Likewise.
711 * config/riscv/div.S: Likewise.
712 * config/riscv/linux-unwind.h: Likewise.
713 * config/riscv/muldi3.S: Likewise.
714 * config/riscv/multi3.S: Likewise.
715 * config/riscv/save-restore.S: Likewise.
716 * config/riscv/sfp-machine.h: Likewise.
717 * config/riscv/t-elf: Likewise.
718 * config/riscv/t-elf32: Likewise.
719 * config/riscv/t-elf64: Likewise.
720 * config/riscv/t-softfp32: Likewise.
721 * config/riscv/t-softfp64: Likewise.
723 2017-01-24 Jakub Jelinek <jakub@redhat.com>
725 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
726 /* FALLTHRU */ comments.
728 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
730 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
732 2017-01-20 Jiong Wang <jiong.wang@arm.com>
734 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
735 * unwind-dw2.c (execute_cfa_program): Only multiplexing
736 DW_CFA_GNU_window_save for AArch64 and LP64.
738 2017-01-20 Jiong Wang <jiong.wang@arm.com>
740 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
742 2017-01-19 Jiong Wang <jiong.wang@arm.com>
744 * config/aarch64/aarch64-unwind.h: New file.
745 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
746 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
747 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
748 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
749 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
750 (aarch64_post_extract_frame_addr): New function.
751 (aarch64_post_frob_eh_handler_addr): New function.
752 (aarch64_frob_update_context): New function.
753 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
754 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
755 aarch64*-*-freebsd*):
756 Initialize md_unwind_header to include aarch64-unwind.h.
757 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
758 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
760 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
761 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
762 (uw_frob_return_addr): New function.
763 (uw_install_context): Use uw_frob_return_addr.
765 2017-01-17 Jakub Jelinek <jakub@redhat.com>
768 * configure.ac: Add GCC_BASE_VER.
769 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
770 version from BASE-VER file.
771 * configure: Regenerated.
773 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
775 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
776 libmul_f5.a): Filter archived prerequisites.
778 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
780 * config/i386/cpuinfo.h (processor_features): Add
781 FEATURE_AVX512VPOPCNTDQ.
782 * config/i386/cpuinfo.c (get_available_features): Habdle new
785 2017-01-04 Joseph Myers <joseph@codesourcery.com>
787 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
788 payload if [__mips_nan2008].
790 2017-01-04 Alan Modra <amodra@gmail.com>
792 * Makefile.in (configure_deps): Update.
793 * configure: Regenerate.
795 2017-01-01 Jakub Jelinek <jakub@redhat.com>
797 Update copyright years.
799 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
801 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
802 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
803 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
805 2016-12-17 Matthias Klose <doko@ubuntu.com>
807 * config/arc/gmon: Remove empty directory.
809 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
811 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
813 (arc*-*-elf*): Likewise.
814 * config/arc/t-arc: Remove old gmon lib targets.
815 * config/arc/crtg.S: Remove.
816 * config/arc/crtgend.S: Likewise.
817 * config/arc/gmon/atomic.h: Likewise.
818 * config/arc/gmon/auxreg.h: Likewise.
819 * config/arc/gmon/dcache_linesz.S: Likewise.
820 * config/arc/gmon/gmon.c: Likewise.
821 * config/arc/gmon/machine-gmon.h: Likewise.
822 * config/arc/gmon/mcount.c: Likewise.
823 * config/arc/gmon/prof-freq-stub.S: Likewise.
824 * config/arc/gmon/prof-freq.c: Likewise.
825 * config/arc/gmon/profil.S: Likewise.
826 * config/arc/gmon/sys/gmon.h: Likewise.
827 * config/arc/gmon/sys/gmon_out.h: Likewise.
828 * config/arc/t-arc-newlib: Likewise.
829 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
831 2016-12-12 George Spelvin <linux@sciencehorizons.net>
833 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
835 2016-12-12 George Spelvin <linux@sciencehorizons.net>
837 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
838 R16 instead of push + pop.
839 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
841 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
843 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
846 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
848 * config.host (arc*-*-linux-uclibc*): Use default extra
849 objects. Include linux-android header.
850 * config/arc/crti.S (_init): Declare symbol as function.
853 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
856 * config/i386/cpuinfo.c: Move denums for processor vendors,
857 processor type, processor subtypes and declaration of
858 struct __processor_model into
859 * config/i386/cpuinfo.h: New header file.
861 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
862 Thomas Preud'homme <thomas.preudhomme@arm.com>
864 * config/arm/cmse_nonsecure_call.S: New.
865 * config/arm/t-arm: Compile cmse_nonsecure_call.S
867 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
868 Thomas Preud'homme <thomas.preudhomme@arm.com>
870 * config/arm/t-arm (HAVE_CMSE): New.
871 * config/arm/cmse.c: New.
873 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
876 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
877 use generic linker version information on Blackfin.
880 * libgcc/mkmap-symver.awk: add support for skip_underscore
882 2016-11-27 Iain Sandoe <iain@codesourcery.com>
883 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
886 * config/t-darwin: Default builds to 10.5 codegen.
888 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
890 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
891 (_FP_NANSIGN_H): Likewise.
892 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
893 (softfp_truncations): Add tfhf.
894 (softfp_extras): Add required conversion functions.
896 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
897 Matthew Wahab <matthew.wahab@arm.com>
899 * config/arm/fp16.c (binary64): New.
900 (__gnu_d2h_internal): New.
901 (__gnu_d2h_ieee): New.
902 (__gnu_d2h_alternative): New.
904 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
905 Matthew Wahab <matthew.wahab@arm.com>
907 * config/arm/fp16.c (struct format): New.
909 (__gnu_float2h_internal): New. Body moved from
910 __gnu_f2h_internal and generalize.
911 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
912 Call it with binary32.
914 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
916 * soft-fp/extendhftf2.c: Update from glibc.
917 * soft-fp/fixhfti.c: Likewise.
918 * soft-fp/fixunshfti.c: Likewise.
919 * soft-fp/floattihf.c: Likewise.
920 * soft-fp/floatuntihf.c: Likewise.
921 * soft-fp/half.h: Likewise.
922 * soft-fp/trunctfhf2.c: Likewise.
924 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
927 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
928 __TMC_END__ behind a passthrough asm.
930 2016-11-18 Walter Lee <walt@tilera.com>
932 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
934 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
936 * config/i386/cpuinfo.c (processor_features): Add
937 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
939 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
941 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
942 (__ARC_NORM__): Use instead ARC_OPTFPE.
943 * config/arc/fp-hack.h: Likewise.
944 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
945 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
947 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
949 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
950 * config/nvptx/mgomp.c: New file.
951 * config/nvptx/t-nvptx: Add mgomp.c
953 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
956 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
958 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
960 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
961 of checking for cpus.
962 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
963 (__modsi3, __clzsi2): Likewise.
965 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
967 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
968 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
969 * config/i386/t-cpuinfo-static: New.
971 2016-11-03 Martin Liska <mliska@suse.cz>
973 * libgcov-profiler.c (__gcov_time_profiler): Remove.
974 (__gcov_time_profiler_atomic): Likewise.
976 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
979 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
982 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
984 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
985 * libgcc2.c (__divmoddi4): New function.
986 * libgcc2.h (__divmoddi4): Declare.
987 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
990 2016-10-24 Florian Weimer <fweimer@redhat.com>
993 * unwind-c.c: Include auto-target.h.
995 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
997 * config/pa/pa64-hpux-lib.h: New file.
998 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
999 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1000 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1003 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1005 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1007 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1009 * config/xtensa/t-windowed (LIB2ADDEH): Use
1010 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1013 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1015 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1016 __ieee754_sqrt): New functions.
1017 (__divdf3): Add implementation with new FPU instructions under
1018 #if XCHAL_HAVE_DFP_DIV.
1019 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1020 __ieee754_sqrtf): New functions.
1021 (__divsf3): Add implementation with new FPU instructions under
1022 #if XCHAL_HAVE_FP_DIV.
1023 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1024 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1026 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1028 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1030 * config/tilepro/atomic.c: Likewise and stop casting model to
1033 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1036 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1039 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1041 * config.host: Add support for aarch64-*-freebsd*.
1043 2016-10-05 Andreas Schwab <schwab@suse.de>
1045 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1046 (.section .init_array): Don't call __do_jv_register_classes.
1047 (.section .init): Likewise.
1049 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1051 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1052 (__JCR_LIST__): Remove.
1053 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1054 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1055 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1056 * config/ia64/crtend.S (__JCR_END__): Remove.
1057 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1059 (__JCR_LIST__, __JCR_END__): Remove.
1060 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1061 (__do_global_ctors_1): Likewise.
1063 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1065 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1066 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1068 2016-09-27 Martin Liska <mliska@suse.cz>
1070 PR gcov-profile/7970
1071 PR gcov-profile/16855
1072 PR gcov-profile/44779
1073 * libgcov-driver.c (__gcov_init): Do not register a atexit
1075 (__gcov_exit): Rename from gcov_exit.
1076 * libgcov.h (__gcov_exit): Declare.
1078 2016-09-27 Martin Liska <mliska@suse.cz>
1081 * Makefile.in: Remove _gcov_merge_delta.
1082 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1083 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1084 * libgcov.h: Remove declaration of __gcov_merge_delta.
1086 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1088 * configure.ac: Do not create links, only substitute the filenames.
1089 * configure: Regenerate.
1090 * Makefile.in: Assign the substitution results to variables.
1091 (LIBGCC_LINKS): Define.
1092 (enable-execute-stack.c): New rule.
1093 (unwind.h): Likewise.
1094 (md-unwind-support.h): Likewise.
1095 (sfp-machine.h): Likewise.
1096 (gthr-default.h): Likewise.
1097 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1098 unwind.h as prerequisite of install-unwind_h-forbuild.
1100 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1103 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1104 is not the primary registry and atomics are available.
1105 (any_objects_registered): New variable.
1106 (__register_frame_info_bases, __register_frame_info_table_bases):
1107 Atomically store 1 to any_objects_registered after registering first
1109 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1111 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1114 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1115 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1118 (__divhc3): Likewise.
1119 (__mulhc3): Likewise.
1120 * libgcc2.c: Support _mulhc3 and _divhc3.
1122 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1125 * libgcc2.c (NOTRUNC): Invert settings.
1127 2016-09-06 Martin Liska <mliska@suse.cz>
1129 PR gcov-profile/77378
1130 PR gcov-profile/77466
1131 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1132 conditionaly enable/disable *_atomic functions.
1134 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1136 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1137 where not already enabled.
1139 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1141 * config/mips/linux-unwind.h: Use sys/syscall.h.
1143 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1146 * soft-fp/adddf3.c: Update from glibc.
1147 * soft-fp/addsf3.c: Likewise.
1148 * soft-fp/addtf3.c: Likewise.
1149 * soft-fp/divdf3.c: Likewise.
1150 * soft-fp/divsf3.c: Likewise.
1151 * soft-fp/divtf3.c: Likewise.
1152 * soft-fp/double.h: Likewise.
1153 * soft-fp/eqdf2.c: Likewise.
1154 * soft-fp/eqsf2.c: Likewise.
1155 * soft-fp/eqtf2.c: Likewise.
1156 * soft-fp/extenddftf2.c: Likewise.
1157 * soft-fp/extended.h: Likewise.
1158 * soft-fp/extendsfdf2.c: Likewise.
1159 * soft-fp/extendsftf2.c: Likewise.
1160 * soft-fp/extendxftf2.c: Likewise.
1161 * soft-fp/fixdfdi.c: Likewise.
1162 * soft-fp/fixdfsi.c: Likewise.
1163 * soft-fp/fixdfti.c: Likewise.
1164 * soft-fp/fixsfdi.c: Likewise.
1165 * soft-fp/fixsfsi.c: Likewise.
1166 * soft-fp/fixsfti.c: Likewise.
1167 * soft-fp/fixtfdi.c: Likewise.
1168 * soft-fp/fixtfsi.c: Likewise.
1169 * soft-fp/fixtfti.c: Likewise.
1170 * soft-fp/fixunsdfdi.c: Likewise.
1171 * soft-fp/fixunsdfsi.c: Likewise.
1172 * soft-fp/fixunsdfti.c: Likewise.
1173 * soft-fp/fixunssfdi.c: Likewise.
1174 * soft-fp/fixunssfsi.c: Likewise.
1175 * soft-fp/fixunssfti.c: Likewise.
1176 * soft-fp/fixunstfdi.c: Likewise.
1177 * soft-fp/fixunstfsi.c: Likewise.
1178 * soft-fp/fixunstfti.c: Likewise.
1179 * soft-fp/floatdidf.c: Likewise.
1180 * soft-fp/floatdisf.c: Likewise.
1181 * soft-fp/floatditf.c: Likewise.
1182 * soft-fp/floatsidf.c: Likewise.
1183 * soft-fp/floatsisf.c: Likewise.
1184 * soft-fp/floatsitf.c: Likewise.
1185 * soft-fp/floattidf.c: Likewise.
1186 * soft-fp/floattisf.c: Likewise.
1187 * soft-fp/floattitf.c: Likewise.
1188 * soft-fp/floatundidf.c: Likewise.
1189 * soft-fp/floatundisf.c: Likewise.
1190 * soft-fp/floatunditf.c: Likewise.
1191 * soft-fp/floatunsidf.c: Likewise.
1192 * soft-fp/floatunsisf.c: Likewise.
1193 * soft-fp/floatunsitf.c: Likewise.
1194 * soft-fp/floatuntidf.c: Likewise.
1195 * soft-fp/floatuntisf.c: Likewise.
1196 * soft-fp/floatuntitf.c: Likewise.
1197 * soft-fp/gedf2.c: Likewise.
1198 * soft-fp/gesf2.c: Likewise.
1199 * soft-fp/getf2.c: Likewise.
1200 * soft-fp/ledf2.c: Likewise.
1201 * soft-fp/lesf2.c: Likewise.
1202 * soft-fp/letf2.c: Likewise.
1203 * soft-fp/muldf3.c: Likewise.
1204 * soft-fp/mulsf3.c: Likewise.
1205 * soft-fp/multf3.c: Likewise.
1206 * soft-fp/negdf2.c: Likewise.
1207 * soft-fp/negsf2.c: Likewise.
1208 * soft-fp/negtf2.c: Likewise.
1209 * soft-fp/op-1.h: Likewise.
1210 * soft-fp/op-2.h: Likewise.
1211 * soft-fp/op-4.h: Likewise.
1212 * soft-fp/op-8.h: Likewise.
1213 * soft-fp/op-common.h: Likewise.
1214 * soft-fp/quad.h: Likewise.
1215 * soft-fp/single.h: Likewise.
1216 * soft-fp/soft-fp.h: Likewise.
1217 * soft-fp/subdf3.c: Likewise.
1218 * soft-fp/subsf3.c: Likewise.
1219 * soft-fp/subtf3.c: Likewise.
1220 * soft-fp/truncdfsf2.c: Likewise.
1221 * soft-fp/trunctfdf2.c: Likewise.
1222 * soft-fp/trunctfsf2.c: Likewise.
1223 * soft-fp/trunctfxf2.c: Likewise.
1224 * soft-fp/unorddf2.c: Likewise.
1225 * soft-fp/unordsf2.c: Likewise.
1226 * soft-fp/unordtf2.c: Likewise.
1228 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1230 PR gcov-profile/67097
1231 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1233 2016-08-10 Martin Liska <mliska@suse.cz>
1235 PR gcov-profile/58306
1236 * Makefile.in: New functions (modules) are added.
1237 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1239 (__gcov_pow2_profiler_atomic): New function.
1240 (__gcov_one_value_profiler_body): New argument is instroduced.
1241 (__gcov_one_value_profiler): Call with the new argument.
1242 (__gcov_one_value_profiler_atomic): Likewise.
1243 (__gcov_indirect_call_profiler_v2): Likewise.
1244 (__gcov_time_profiler_atomic): New function.
1245 (__gcov_average_profiler_atomic): Likewise.
1246 (__gcov_ior_profiler_atomic): Likewise.
1247 * libgcov.h: Declare the aforementioned functions.
1249 2016-08-09 Martin Liska <mliska@suse.cz>
1251 * libgcov-util.c: Fix typo and GNU coding style.
1253 2016-08-09 Martin Liska <mliska@suse.cz>
1255 * Makefile.in: Remove __gcov_indirect_call_profiler.
1256 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1258 * libgcov.h: And the declaration of the function.
1260 2016-08-09 Martin Liska <mliska@suse.cz>
1262 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1265 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1267 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1268 * config/rs6000/_mulkc3.c: Likewise.
1270 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1272 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1273 zero_reg as previous call to __umulhisi3 already cleared it.
1275 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1278 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1280 2016-07-19 Nick Clifton <nickc@redhat.com>
1282 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1283 Add crtinit.o and crtfini.o to extra_parts.
1285 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1287 * config/rs6000/_divkc3.c: New.
1288 * config/rs6000/_mulkc3.c: New.
1289 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1291 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1294 2016-07-11 Hale Wang <hale.wang@arm.com>
1295 Andre Vieira <andre.simoesdiasvieira@arm.com>
1297 * config/arm/lib1funcs.S: Add new wrapper.
1299 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1301 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1303 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1305 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1306 and ARMv5t* rather than for a fixed list of architectures.
1308 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1310 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1311 implementation suitable for.
1312 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1313 for all Thumb-1 only targets.
1314 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1315 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1318 (ARM_FUNC_ALIAS): Likewise.
1319 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1322 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1325 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1326 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1327 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1328 __ARM_ARCH_6M__ and add comment to indicate the connection between
1329 this condition and the one in gcc/config/arm/elf.h.
1330 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1331 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1332 * config/arm/t-softfp: Likewise.
1334 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1336 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1337 CTOR_LISTS_DEFINED_EXTERNALLY.
1339 2016-06-28 Walter Lee <walt@tilera.com>
1341 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1343 (SPR_CMPEXCH_VALUE): Define for tilegx.
1344 (__NR_FAST_cmpxchg): Define for tilepro.
1345 (__NR_FAST_atomic_update): Define for tilepro.
1346 (__NR_FAST_cmpxchg64): Define for tilepro.
1348 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1350 * config.host: Add suport for arm*-*-phoenix* targets.
1352 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1354 * config.host: Remove support for mep-*.
1355 * config/mep/lib1funcs.S: Remove.
1356 * config/mep/lib2funcs.c: Remove.
1357 * config/mep/t-mep: Remove.
1358 * config/mep/tramp.c: Remove.
1360 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1362 * config.host: Remove support for avr-rtems.
1363 * config/avr/t-rtems: Remove.
1365 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1367 * config.host: Remove m32r-rtems support.
1369 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1371 * config.host: Remove h8300-rtems support.
1373 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1375 * config.host: Remove support for knetbsd.
1377 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1379 * config.host: Remove support for openbsd 2 and 3.
1381 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1383 * config.host: Remove interix support.
1384 * config/i386/t-interix: Remove.
1386 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1388 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1389 least-significant bit in function pointer for fixup.
1391 2016-06-05 Aaron Conole <aconole@redhat.com>
1392 Nathan Sidwell <nathan@acm.org>
1395 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1396 (get_gcov_error_file): Check __gcov_error_file before trying to
1398 (gcov_error): Always use get_gcov_error_file.
1400 2016-06-02 Aaron Conole <aconole@redhat.com>
1402 * libgcov-driver-system.c (__gcov_error_file): New.
1403 (get_gcov_error_file): New.
1404 (gcov_error): Use and set __gcov_error_file.
1405 (gcov_error_exit): New.
1406 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1408 2016-05-26 Nathan Sidwell <nathan@acm.org>
1410 * config/nvptx/free.asm: Delete.
1411 * config/nvptx/malloc.asm: Delete.
1412 * config/nvptx/realloc.c: Delete.
1415 2016-05-25 Nathan Sidwell <nathan@acm.org>
1417 * config/nvptx/crt0.s: Delete.
1418 * config/nvptx/crt0.c: New.
1421 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1423 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1424 dw2/seh configuration.
1425 [x86_64-*-mingw*]: Likewise.
1427 2016-05-10 Joel Sherrill <joel@rtems.org>
1430 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1431 targets so the same extra_parts are built. Also have tmake_file add
1432 on to its value rather than override.
1434 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1436 * config.host: Remove SH5 support.
1437 * configure: Likewise.
1439 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1441 * config/sh/crt1.S: Remove SH5 support.
1442 * config/sh/crti.S: Likewise.
1443 * config/sh/crtn.S: Likewise.
1444 * config/sh/lib1funcs-4-300.S: Likewise.
1445 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1446 * config/sh/lib1funcs.S: Likewise.
1447 * config/sh/linux-unwind.h: Likewise.
1448 * config/sh/t-sh64: Delete.
1450 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1452 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1454 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1455 Joern Rennecke <joern.rennecke@embecosm.com>
1457 * config/arc/crttls.S: New file.
1458 * config/arc/t-arc: New rule.
1459 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1461 2016-04-25 Nick Clifton <nickc@redhat.com>
1463 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1464 (__mspabi_cmpd): Likewise.
1465 * config/msp430/floathidf.c (__floathidf): Likewise.
1466 * config/msp430/floathisf.c (__floathisf): Likewise
1467 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1468 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1469 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1471 (__ashrsi3): Likewise.
1473 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1475 * config/m68k/linux-atomic.c: Do not include unistd.h
1477 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1479 * config/arm/ieee754-df.S: Fix typos in comments.
1481 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1484 * configure.ac (powerpc*-*-linux*): Rework tests to build
1485 __float128 emulation routines to not depend on using #pragma GCC
1486 target to enable -mfloat128.
1487 * configure: Regnerate.
1489 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1492 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1493 __MINGW32__ is defined.
1495 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1497 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1499 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1502 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1503 built with an assembler that does not support ISA 3.0
1504 instructions, rename __extendkftf2_sw to __extendkftf2.
1506 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1509 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1510 call-clobbered registers.
1511 (internal_mcount): Remove __i386__ handling.
1513 2016-02-26 Joel Sherrill <joel@rtems.org>
1515 * config.host: Add x86_64-*-rtems*.
1517 2016-02-26 Joel Sherrill <joel@rtems.org>
1519 * libgcc/config.host: Add aarch64-*-rtems*.
1521 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1522 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1524 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1525 union of u64 and double.
1526 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1527 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1529 (FP_ROUNDMODE): Update the usage of _fpscr.
1531 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1534 * Makefile.in (crtoffloadtable$(objext)): New rule.
1535 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1536 enable_offload_targets is not empty.
1537 * configure: Regenerate.
1538 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1541 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1543 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1544 .literal_position before the function.
1545 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1548 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1550 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1551 * config/s390/morestack.S: New file.
1552 * config/s390/t-stack-s390: New file.
1553 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1555 2016-02-12 Walter Lee <walt@tilera.com>
1557 * config.host (tilegx*-*-linux*): remove ti from
1558 softfp_int_modes for 32-bit configs.
1560 2016-02-10 Ian Lance Taylor <iant@google.com>
1563 * config/i386/morestack.S (__stack_split_initialize): Align
1566 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1569 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1570 __FLOAT128__ to compile only for __float128 capable targets.
1572 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1575 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1576 instead of ___NO_FPRS__.
1578 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1579 Steven Munroe <munroesj@linux.vnet.ibm.com>
1580 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1582 * config/rs6000/float128-sed: New files to convert TF names to KF
1583 names for PowerPC IEEE 128-bit floating point support.
1584 * config/rs6000/float128-sed-hw: Likewise.
1586 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1587 floating point hardware support.
1589 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1590 128-bit floating point software emulation or use ISA 3.0 hardware
1591 support if it is available.
1593 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1596 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1597 floating point to IBM extended double.
1599 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1600 double to IEEE 128-bit floating point.
1602 * config/rs6000/t-float128: New Makefile fragments to enable
1603 building __float128 emulation support.
1604 * config/rs6000/t-float128-hw: Likewise.
1606 * config/rs6000/sfp-exceptions.c: New file to provide exception
1607 support for IEEE 128-bit floating point.
1609 * config/rs6000/floattikf.c: New files for converting between IEEE
1610 128-bit floating point and signed/unsigned 128-bit integers.
1611 * config/rs6000/fixunskfti.c: Likewise.
1612 * config/rs6000/fixkfti.c: Likewise.
1613 * config/rs6000/floatuntikf.c: Likewise.
1615 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1616 when building on 64-bit systems, or when VSX is enabled.
1617 (_FP_W_TYPE): Likewise.
1618 (_FP_WS_TYPE): Likewise.
1619 (_FP_I_TYPE): Likewise.
1620 (TItype): Define on 64-bit systems.
1621 (UTItype): Likewise.
1622 (TI_BITS): Likewise.
1623 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1624 (_FP_MUL_MEAT_Q): Likewise.
1625 (_FP_DIV_MEAT_D): Likewise.
1626 (_FP_DIV_MEAT_Q): Likewise.
1627 (_FP_NANFRAC_D): Likewise.
1628 (_FP_NANFRAC_Q): Likewise.
1629 (ISA_BIT): Add exception support if we are being compiled on a
1630 machine with hardware floating point support to build the IEEE
1631 128-bit emulation functions.
1632 (FP_EX_INVALID): Likewise.
1633 (FP_EX_OVERFLOW): Likewise.
1634 (FP_EX_UNDERFLOW): Likewise.
1635 (FP_EX_DIVZERO): Likewise.
1636 (FP_EX_INEXACT): Likewise.
1637 (FP_EX_ALL): Likewise.
1638 (__sfp_handle_exceptions): Likewise.
1639 (FP_HANDLE_EXCEPTIONS): Likewise.
1640 (FP_RND_NEAREST): Likewise.
1641 (FP_RND_ZERO): Likewise.
1642 (FP_RND_PINF): Likewise.
1643 (FP_RND_MINF): Likewise.
1644 (FP_RND_MASK): Likewise.
1645 (_FP_DECL_EX): Likewise.
1646 (FP_INIT_ROUNDMODE): Likewise.
1647 (FP_ROUNDMODE): Likewise.
1649 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1650 VSX code, enable IEEE 128-bit floating point. If the compiler can
1651 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1652 floating point hardware instructions and it supports declaring
1653 functions with the ifunc attribute, enable ifunc functions to
1654 switch between software and hardware support.
1655 * configure.ac (powerpc*-*-linux*): Likewise.
1656 * configure: Regenerate.
1658 2016-01-15 Nick Clifton <nickc@redhat.com>
1660 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1661 dependency as the source file to be compiled.
1662 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1663 (lib2hw_mul_f5.o): Likewise.
1665 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1667 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1668 * libgcc/config/rs6000/fixkfti.c: Likewise.
1669 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1670 * libgcc/config/rs6000/float128-hw.c: Likewise.
1671 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1672 * libgcc/config/rs6000/float128-sed: Likewise.
1673 * libgcc/config/rs6000/floattikf.c: Likewise.
1674 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1675 * libgcc/config/rs6000/quad-float128.h: Likewise.
1676 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1677 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1678 * libgcc/config/rs6000/t-float128: Likewise.
1679 * libgcc/config/rs6000/t-float128-hw: Likewise.
1680 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1681 * libgcc/config.host: Likewise.
1682 * libgcc/configure: Likewise.
1683 * libgcc/configure.ac: Likewise.
1685 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1686 Steven Munroe <munroesj@linux.vnet.ibm.com>
1687 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1689 * config/rs6000/sfp-exceptions.c: New file to provide exception
1690 support for IEEE 128-bit floating point.
1692 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1693 floating point hardware support.
1695 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1697 * config/rs6000/fixunskfti.c: Likewise.
1698 * config/rs6000/fixkfti.c: Likewise.
1699 * config/rs6000/floatuntikf.c: Likewise.
1700 * config/rs6000/extendkftf2-sw.c: Likewise.
1701 * config/rs6000/trunctfkf2-sw.c: Likewise.
1703 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1704 128-bit floating point software emulation or use ISA 3.0 hardware
1705 support if it is available.
1707 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1710 * config/rs6000/t-float128: New Makefile fragments to enable
1711 building __float128 emulation support.
1712 * config/rs6000/t-float128-hw: Likewise.
1714 * config/rs6000/float128-sed: New file to convert TF names to KF
1715 names for PowerPC IEEE 128-bit floating point support.
1717 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1718 when building on 64-bit systems, or when VSX is enabled.
1719 (_FP_W_TYPE): Likewise.
1720 (_FP_WS_TYPE): Likewise.
1721 (_FP_I_TYPE): Likewise.
1722 (TItype): Define on 64-bit systems.
1723 (UTItype): Likewise.
1724 (TI_BITS): Likewise.
1725 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1726 (_FP_MUL_MEAT_Q): Likewise.
1727 (_FP_DIV_MEAT_D): Likewise.
1728 (_FP_DIV_MEAT_Q): Likewise.
1729 (_FP_NANFRAC_D): Likewise.
1730 (_FP_NANFRAC_Q): Likewise.
1731 (ISA_BIT): Add exception support if we are being compiled on a
1732 machine with hardware floating point support to build the IEEE
1733 128-bit emulation functions.
1734 (FP_EX_INVALID): Likewise.
1735 (FP_EX_OVERFLOW): Likewise.
1736 (FP_EX_UNDERFLOW): Likewise.
1737 (FP_EX_DIVZERO): Likewise.
1738 (FP_EX_INEXACT): Likewise.
1739 (FP_EX_ALL): Likewise.
1740 (__sfp_handle_exceptions): Likewise.
1741 (FP_HANDLE_EXCEPTIONS): Likewise.
1742 (FP_RND_NEAREST): Likewise.
1743 (FP_RND_ZERO): Likewise.
1744 (FP_RND_PINF): Likewise.
1745 (FP_RND_MINF): Likewise.
1746 (FP_RND_MASK): Likewise.
1747 (_FP_DECL_EX): Likewise.
1748 (FP_INIT_ROUNDMODE): Likewise.
1749 (FP_ROUNDMODE): Likewise.
1751 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1752 compiler can do __float128.
1753 * configure: Regenerate.
1755 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1756 VSX code, enable IEEE 128-bit floating point.
1758 2016-01-05 Olivier Hainque <hainque@adacore.com>
1760 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1763 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1765 Update copyright years.
1767 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1769 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1772 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1774 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1775 instead of abort to avoid dependency on stdlib.h.
1777 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1779 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1780 to initialize call to __dl_fixup once.
1782 2015-12-04 Nick Clifton <nickc@redhat.com>
1784 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1785 Allow for the second argument being negative.
1786 * config.host (extra_parts): Define for MSP430. Create separate
1787 libraries for each of the hardware multiply formats.
1788 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1790 * config/msp430/lib2mul.c: Likewise.
1791 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1792 Add rules to build hardware multiply libraries.
1793 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1794 __mspabi_divul function.
1795 (__mspabi_divllu): New stub function.
1797 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1799 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1800 fixup values if saved GOT address doesn't match runtime address.
1801 (fixup_branch_offset): Reorder list.
1803 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1805 * Makefile.in (VTV_CFLAGS): New variable.
1806 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1807 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1808 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1809 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1810 to extra_parts if $enable_vtable_verify = yes.
1812 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1815 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1816 (write): ...this and fix the return type.
1818 2015-11-19 DJ Delorie <dj@redhat.com>
1820 * config/msp430/lib2hw_mul.S: Fix alignment.
1822 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1824 * config/nvptx/reduction.c: New.
1825 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1827 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1829 * config/rs6000/on_exit.c: New file.
1830 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1831 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1833 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1835 * config/arc/dp-hack.h: Add support for ARCHS.
1836 * config/arc/ieee-754/divdf3.S: Likewise.
1837 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1838 * config/arc/ieee-754/muldf3.S: Likewise.
1839 * config/arc/ieee-754/mulsf3.S: Likewise
1840 * config/arc/lib1funcs.S: Likewise
1841 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1843 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1845 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1846 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1849 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1851 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1853 * config/ia64/crtend.S: Likewise.
1855 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1857 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1858 __CHAR_BIT__ instead of BITS_PER_UNIT.
1859 * fixed-bit.h: Likewise.
1860 * fp-bit.h: Likewise.
1861 * libgcc2.c (__popcountSI2): Likewise.
1862 (__popcountDI2): Likewise.
1863 * libgcc2.h: Likewise.
1864 * libgcov.h: Likewise.
1866 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1868 * config/rs6000/atexit.c: New file.
1869 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1870 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1871 * config/rs6000/cxa_finalize.c
1872 (catomic_compare_and_exchange_bool_acq): Negate return value.
1874 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1876 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1877 (processor_subtypes): Add znver1.
1878 (get_amd_cpu): Detect znver1.
1880 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1882 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1883 Include crtfastmath.o.
1885 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1888 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1890 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1892 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1893 * config/rl78/divmodsi.S: Update return register to r8.
1894 * config/rl78/divmodhi.S: Update return register to r8,r9.
1895 Branch to main_loop_done_himode to pop registers before return.
1897 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1899 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1900 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1902 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1904 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1906 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1908 * config.host (xtensa*-*-uclinux*): New configuration.
1910 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1912 * config/i386/cpuinfo.c (processor_features): Add
1913 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1915 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1917 * soft-fp/adddf3.c: Update from glibc.
1918 * soft-fp/addsf3.c: Likewise.
1919 * soft-fp/addtf3.c: Likewise.
1920 * soft-fp/divdf3.c: Likewise.
1921 * soft-fp/divsf3.c: Likewise.
1922 * soft-fp/divtf3.c: Likewise.
1923 * soft-fp/double.h: Likewise.
1924 * soft-fp/eqdf2.c: Likewise.
1925 * soft-fp/eqsf2.c: Likewise.
1926 * soft-fp/eqtf2.c: Likewise.
1927 * soft-fp/extenddftf2.c: Likewise.
1928 * soft-fp/extended.h: Likewise.
1929 * soft-fp/extendsfdf2.c: Likewise.
1930 * soft-fp/extendsftf2.c: Likewise.
1931 * soft-fp/extendxftf2.c: Likewise.
1932 * soft-fp/fixdfdi.c: Likewise.
1933 * soft-fp/fixdfsi.c: Likewise.
1934 * soft-fp/fixdfti.c: Likewise.
1935 * soft-fp/fixsfdi.c: Likewise.
1936 * soft-fp/fixsfsi.c: Likewise.
1937 * soft-fp/fixsfti.c: Likewise.
1938 * soft-fp/fixtfdi.c: Likewise.
1939 * soft-fp/fixtfsi.c: Likewise.
1940 * soft-fp/fixtfti.c: Likewise.
1941 * soft-fp/fixunsdfdi.c: Likewise.
1942 * soft-fp/fixunsdfsi.c: Likewise.
1943 * soft-fp/fixunsdfti.c: Likewise.
1944 * soft-fp/fixunssfdi.c: Likewise.
1945 * soft-fp/fixunssfsi.c: Likewise.
1946 * soft-fp/fixunssfti.c: Likewise.
1947 * soft-fp/fixunstfdi.c: Likewise.
1948 * soft-fp/fixunstfsi.c: Likewise.
1949 * soft-fp/fixunstfti.c: Likewise.
1950 * soft-fp/floatdidf.c: Likewise.
1951 * soft-fp/floatdisf.c: Likewise.
1952 * soft-fp/floatditf.c: Likewise.
1953 * soft-fp/floatsidf.c: Likewise.
1954 * soft-fp/floatsisf.c: Likewise.
1955 * soft-fp/floatsitf.c: Likewise.
1956 * soft-fp/floattidf.c: Likewise.
1957 * soft-fp/floattisf.c: Likewise.
1958 * soft-fp/floattitf.c: Likewise.
1959 * soft-fp/floatundidf.c: Likewise.
1960 * soft-fp/floatundisf.c: Likewise.
1961 * soft-fp/floatunditf.c: Likewise.
1962 * soft-fp/floatunsidf.c: Likewise.
1963 * soft-fp/floatunsisf.c: Likewise.
1964 * soft-fp/floatunsitf.c: Likewise.
1965 * soft-fp/floatuntidf.c: Likewise.
1966 * soft-fp/floatuntisf.c: Likewise.
1967 * soft-fp/floatuntitf.c: Likewise.
1968 * soft-fp/gedf2.c: Likewise.
1969 * soft-fp/gesf2.c: Likewise.
1970 * soft-fp/getf2.c: Likewise.
1971 * soft-fp/ledf2.c: Likewise.
1972 * soft-fp/lesf2.c: Likewise.
1973 * soft-fp/letf2.c: Likewise.
1974 * soft-fp/muldf3.c: Likewise.
1975 * soft-fp/mulsf3.c: Likewise.
1976 * soft-fp/multf3.c: Likewise.
1977 * soft-fp/negdf2.c: Likewise.
1978 * soft-fp/negsf2.c: Likewise.
1979 * soft-fp/negtf2.c: Likewise.
1980 * soft-fp/op-1.h: Likewise.
1981 * soft-fp/op-2.h: Likewise.
1982 * soft-fp/op-4.h: Likewise.
1983 * soft-fp/op-8.h: Likewise.
1984 * soft-fp/op-common.h: Likewise.
1985 * soft-fp/quad.h: Likewise.
1986 * soft-fp/single.h: Likewise.
1987 * soft-fp/soft-fp.h: Likewise.
1988 * soft-fp/subdf3.c: Likewise.
1989 * soft-fp/subsf3.c: Likewise.
1990 * soft-fp/subtf3.c: Likewise.
1991 * soft-fp/truncdfsf2.c: Likewise.
1992 * soft-fp/trunctfdf2.c: Likewise.
1993 * soft-fp/trunctfsf2.c: Likewise.
1994 * soft-fp/trunctfxf2.c: Likewise.
1995 * soft-fp/unorddf2.c: Likewise.
1996 * soft-fp/unordsf2.c: Likewise.
1997 * soft-fp/unordtf2.c: Likewise.
1999 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2002 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2004 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2006 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2007 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2008 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2010 (internal_mcount): Likewise.
2011 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2012 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2014 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2016 * configure.ac (libgcc_cv_solaris_crts): New test.
2017 * configure: Regenerate.
2018 * config.in: Regenerate.
2019 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2020 * config/gmon-sol2.c: Rename to ...
2021 * config/sol2/gmon.c: ... this.
2022 Include auto-target.h.
2023 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2024 * config/t-sol2: Rename to ...
2025 * config/sol2/t-sol2: ... this.
2026 (gmon.o): Reflect renaming.
2027 (crtp.o, crtpg.o): New rules.
2028 * config.host (*-*-solaris2*): Reflect renaming.
2029 Use system CRTs if present.
2030 Remove default CRT case.
2032 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2034 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2035 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2037 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2038 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2039 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2040 (__sync_lock_test_and_set_##WIDTH): Likewise.
2041 (__sync_lock_release_##WIDTH): Likewise.
2042 (__sync_fetch_and_##OP##_4): Change result to match type of
2044 (__sync_##OP##_and_fetch_4): Likewise.
2045 (__sync_val_compare_and_swap_4): Likewise.
2046 (__sync_bool_compare_and_swap_4): likewise.
2047 (__sync_lock_test_and_set_4): Likewise.
2048 (__sync_lock_release_4): Likewise.
2049 (FETCH_AND_OP_2): Add long long variants.
2050 (OP_AND_FETCH_2): Likewise.
2051 (COMPARE_AND_SWAP_2 ): Likewise.
2052 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2053 (SYNC_LOCK_RELEASE_2): Likewise.
2054 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2056 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2058 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2059 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2060 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2061 (get_available_features): Habdle new features.
2063 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2065 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2066 memory layout. Deal correctly with BSS region larger than 32K.
2067 Handle a watchdog reset like a power-on reset. Clean up unused
2070 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2071 David Edelsohn <dje.gcc@gmail.com>
2073 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2074 * config/rs6000/crtdbase.S: New file.
2075 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2077 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2079 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2080 Add support for call0 ABI.
2082 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2084 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2086 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2088 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2089 (__GTHREAD_HAS_COND): Likewise.
2090 (__gthread_t): Likewise.
2091 (__gthread_cond_t): Likewise.
2092 (__gthread_time_t): Likewise.
2093 (__GTHREAD_MUTEX_INIT): Likewise.
2094 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2095 (__GTHREAD_COND_INIT): Likewise.
2096 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2097 (__GTHREAD_TIME_INIT): Likewise.
2098 (__gthread_create): Likewise.
2099 (__gthread_join): Likewise.
2100 (__gthread_detach): Likewise.
2101 (__gthread_equal): Likewise.
2102 (__gthread_self): Likewise.
2103 (__gthread_yield): Likewise.
2104 (__gthread_cond_broadcast): Likewise.
2105 (__gthread_cond_signal): Likewise.
2106 (__gthread_cond_wait): Likewise.
2107 (__gthread_cond_timedwait): Likewise.
2108 (__gthread_cond_wait_recursive): Likewise.
2109 (__gthread_cond_destroy): Likewise.
2110 (rtems_gxx_once): Delete.
2111 (rtems_gxx_key_create): Likewise.
2112 (rtems_gxx_key_delete): Likewise.
2113 (rtems_gxx_getspecific): Likewise.
2114 (rtems_gxx_setspecific): Likewise.
2115 (rtems_gxx_mutex_init): Likewise.
2116 (rtems_gxx_mutex_destroy): Likewise.
2117 (rtems_gxx_mutex_lock): Likewise.
2118 (rtems_gxx_mutex_trylock): Likewise.
2119 (rtems_gxx_mutex_unlock): Likewise.
2120 (rtems_gxx_recursive_mutex_init): Likewise.
2121 (rtems_gxx_recursive_mutex_lock): Likewise.
2122 (rtems_gxx_recursive_mutex_trylock): Likewise.
2123 (rtems_gxx_recursive_mutex_unlock): Likewise.
2124 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2125 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2126 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2127 (__gthread_once): Likewise.
2128 (__gthread_key_create): Likewise.
2129 (__gthread_key_delete): Likewise.
2130 (__gthread_getspecific): Likewise.
2131 (__gthread_setspecific): Likewise.
2132 (__gthread_key_t): Use <pthread.h> type.
2133 (__gthread_once_t): Likewise
2134 (__gthread_mutex_t): Use <sys/lock.h> type.
2135 (__gthread_recursive_mutex_t): Likewise
2136 (__gthread_mutex_lock): Use <sys/lock.h> function.
2137 (__gthread_mutex_trylock): Likewise.
2138 (__gthread_mutex_timedlock): Likewise.
2139 (__gthread_mutex_unlock): Likewise.
2140 (__gthread_mutex_destroy): Likewise.
2141 (__gthread_recursive_mutex_lock): Likewise.
2142 (__gthread_recursive_mutex_trylock): Likewise.
2143 (__gthread_recursive_mutex_timedlock): Likewise.
2144 (__gthread_recursive_mutex_unlock): Likewise.
2145 (__gthread_recursive_mutex_destroy): Likewise.
2147 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2149 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2150 context->sp instead of context->cfa.
2152 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2154 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2155 with unwind-dw2-fde-dip.
2157 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2159 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2160 CALL12 followed by series of ENTRY to spill windowed registers.
2161 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2162 instead of making linux spill syscall.
2164 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2166 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2167 (get_intel_cpu): Likewise.
2169 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2171 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2172 (get_intel_cpu): Add Knights Landing support.
2174 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2177 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2178 (get_available_features): Handle FEATURE_PCLMUL.
2180 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2182 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2185 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2188 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2189 (get_available_features): Handle FEATURE_AES.
2191 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2193 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2194 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2196 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2198 * offloadstuff.c: Constify host data.
2200 2015-07-17 Jan Beulich <jbeulich@suse.com>
2202 * config/t-softfp: Split up "else ifneq".
2204 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2205 Cesar Philippidis <cesar@codesourcery.com>
2206 Chung-Lin Tang <cltang@codesourcery.com>
2208 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2209 for __nios2_arch__ level.
2211 2015-07-13 John Marino <gnugcc@marino.st>
2213 * config/i386/t-dragonfly: New.
2215 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2217 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2218 better match light-weight syscall argument order.
2219 (__kernel_cmpxchg2): Likewise.
2222 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2224 * config.host: Support i[34567]86-*-elfiamcu target.
2225 * config/t-softfp-sfdftf: New file.
2226 * config/i386/32/t-iamcu: Likewise.
2227 * configure: Regenerated.
2229 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2232 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2234 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2236 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2238 2015-05-27 John Marino <gnugcc@marino.st>
2240 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2242 * config/i386/freebsd-unwind.h: New.
2244 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2246 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2247 i386/t-crtfm to tmake_file.
2248 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2249 (set_fast_math): Use set_fast_math_sse for SSE targets.
2250 * config/i386/t-crtfm: Remove.
2252 2015-05-21 Alan Modra <amodra@gmail.com>
2255 * config/rs6000/morestack.S: Remove ".abiversion 1".
2257 2015-05-20 Alan Modra <amodra@gmail.com>
2259 * config/rs6000/morestack.S: New.
2260 * config/rs6000/t-stack-rs6000: New.
2261 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2263 * generic-morestack.c: Don't build for powerpc 32-bit.
2265 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2267 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2268 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2270 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2272 * config.host: FT32 target added.
2273 * config/ft32/*: New files for FT32 target.
2275 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2277 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2279 * config/arm/ieee754-df.S: Add CFI directives.
2280 * config/arm/ieee754-sf.S: Add CFI directives.
2282 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2284 * configure.ac: Include config/sjlj.m4.
2285 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2286 * config.in: Regenerate.
2287 * configure: Likewise.
2288 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2290 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2292 * libgcov-util.c: Add space between string literal and macro name.
2294 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2295 Chris Jones <chrisj@nvidia.com>
2296 Joshua Conner <jconner@nvidia.com>
2298 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2299 (arm*-*-uclinux*): Likewise.
2300 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2301 * config/arm/crtfastmath.c: New file.
2303 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2305 * Makefile.in (real_host_noncanonical): New variable.
2306 (libsubdir): Use it.
2307 * configure.ac (real_host_noncanonical): Compute. Remove special
2308 case for intelmicemul.
2309 * configure: Regenerate.
2311 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2313 * config/frv/elf-lib.h: New file.
2314 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2315 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2318 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2320 * config/frv/frvbengin.c: Do not include defaults.h
2321 * config/frv/frvend.c: Ditto.
2323 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2325 * config.host: Add h8300-*-linux
2326 * config/h8300/t-linux: New file.
2327 * config/h8300/lib1funs.s: Change symbol prefix.
2328 * config/h8300/sfp-machine.h: 64bit double support.
2330 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2331 Szabolcs Nagy <szabolcs.nagy@arm.com>
2333 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2334 Linux if target provides dl_iterate_phdr.
2336 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2339 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2340 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2341 (__cpu_indicator_init@GCC_4.8.0): New.
2342 (__cpu_model@GCC_4.8.0): Likewise.
2343 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2346 2015-04-16 Nick Clifton <nickc@redhat.com>
2348 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2349 and __modhi3 functions.
2350 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2351 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2353 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2355 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2356 do-while loop as macro body to avoid warnings.
2358 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2359 Iain Sandoe <iain@codesourcery.com>
2362 * configure: Regenerate.
2364 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2365 Iain Sandoe <iain@codesourcery.com>
2368 * configure: Regenerate.
2370 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2372 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2374 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2376 Implement call0 ABI for xtensa
2377 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2378 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2379 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2380 use ret in call0 ABI.
2381 * config/xtensa/t-windowed: New file.
2382 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2383 * libgcc/configure: Regenerated.
2384 * libgcc/configure.ac: Check if xtensa target is configured for
2385 windowed ABI and thus needs to use custom unwind code.
2387 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2390 * gthr-single.h: Use __unused__ attribute instead of unused.
2391 * config/gthr-vxworks.h: Likewise.
2392 * config/i386/gthr-win32.h: Likewise.
2394 2015-02-27 Kai Tietz <ktietz@redhat.com>
2397 * config.in: Regenerated.
2398 * configure: Likewise.
2399 * configure.ac (AC_HEADER_STDC): Added explicit.
2400 (AC_CHECK_HEADERS): Check for default headers plus
2402 * libgcov-util.c (gcov_read_profile_dir): Disable use
2403 of ftw-function, if header is not found.
2404 (ftw_read_file): Likewise.
2406 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2409 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2412 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2414 * config/arm/bpabi.S (test_div_by_zero): Make label names
2415 consistent between thumb2 and arm mode cases. Separate the
2416 signed comparison on the high word of the numerator from the
2417 unsigned comparison on the low word.
2418 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2421 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2423 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2425 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2427 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2429 PR gcov-profile/61889
2430 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2432 2015-02-02 Nick Clifton <nickc@redhat.com>
2434 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2435 rounding up the fraction.
2437 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2439 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2440 oldval and newval to const void *. Fix typo.
2441 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2442 (FETCH_AND_OP_WORD): Likewise.
2443 (OP_AND_FETCH_WORD): Likewise.
2444 (COMPARE_AND_SWAP_2): Likewise.
2445 (__sync_val_compare_and_swap_4): Likewise.
2446 (__sync_lock_test_and_set_4): Likewise.
2447 (SYNC_LOCK_RELEASE_2): Likewise.
2448 Remove support for long long atomic operations.
2450 2015-01-27 Caroline Tice <cmtice@google.com>
2452 Committing VTV Cywin/Ming patch for Patrick Wollgast
2453 * Makefile.in: Move rules to build vtv_*.o out of the check
2454 for CUSTOM_CRTSTUFF.
2455 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2456 i[34567]86-*-mingw*)
2457 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2458 enable_vtable_verify.
2460 2015-01-27 Nick Clifton <nickc@redhat.com>
2462 * config/rl78/cmpsi2.S: Use function start and end macros.
2463 (__gcc_bcmp): New function.
2464 * config/rl78/lshrsi3.S: Use function start and end macros.
2465 * config/rl78/mulsi3.S: Add support for G10.
2466 (__mulqi3): New function for G10.
2467 * config/rl78/signbit.S: Use function start and end macros.
2468 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2470 (LIB2FUNCS_EXCLUDE): Define.
2471 (LIB2FUNCS_ST): Define.
2472 * config/rl78/trampoline.S: Use function start and end macros.
2473 * config/rl78/vregs.h (START_FUNC): New macro.
2474 (START_ANOTHER_FUNC): New macro.
2475 (END_FUNC): New macro.
2476 (END_ANOTHER_FUNC): New macro.
2477 * config/rl78/bit-count.S: New file. Contains assembler
2478 implementations of the bit counting functions: ___clzhi2,
2479 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2480 __paritysi2, __popcounthi2 and __popcountsi2.
2481 * config/rl78/fpbit-sf.S: New file. Contains assembler
2482 implementationas of the math functions: __negsf2, __cmpsf2,
2483 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2484 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2485 * config/rl78/fpmath-sf.S: New file. Contains assembler
2486 implementations of the math functions: __subsf3, __addsf3,
2487 __mulsf3 and __divsf3
2489 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2491 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2492 Add i386/elf-lib.h to tm_file.
2493 * config/i386/elf-lib.h: Fix comment.
2494 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2495 && __sun__ && __svr4__]: Remove workaround.
2497 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2499 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2501 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2503 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2505 * config/i386/cpuinfo.c (processor_subtypes): Add
2506 INTEL_COREI7_BROADWELL.
2507 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2510 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2512 * config/i386/elf-lib.h: New file.
2513 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2514 Wrap definition in #ifdef __i386__.
2515 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2516 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2517 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2518 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2521 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2523 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2524 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2526 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2528 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2529 Update rt_sigframe format and address for current Nios II
2532 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2534 * config.host (arm*-*-freebsd*): Add new configuration for
2536 * config/arm/freebsd-atomic.c: New file.
2537 * config/arm/t-freebsd: Likewise.
2538 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2539 'PC-relative indirect' OS's.
2541 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2543 * config.host: Add Visium support.
2544 * config/visium: New directory.
2546 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2548 Update copyright years.
2550 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2552 * config.host: Support mipsisa32r6 and mipsisa64r6.
2553 * config/mips/mips16.S: Do not build for R6.
2555 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2557 * config/sh/crt.h: New.
2558 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2560 * config/sh/crt1.S: Likewise.
2562 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2565 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2566 func_ptr *dtor_list temporary variable to avoid "array subscript
2567 is above array bounds" warnings.
2569 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2571 * Makefile.in (with_aix_soname): Define.
2572 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2573 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2574 * configure: Recreate.
2576 2014-12-05 Olivier Hainque <hainque@adacore.com>
2578 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2579 now provided by defaults.h.
2581 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2584 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2585 whether it's defined.
2587 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2589 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2590 * config/i386/cpuinfo.c (get_available_features): Detect it.
2592 2014-11-27 Tony Wang <tony.wang@arm.com>
2594 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2595 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2596 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2598 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2600 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2602 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2604 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2607 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2608 John David Anglin <danglin@gcc.gnu.org>
2610 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2611 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2612 (OP_AND_FETCH_2): Likewise.
2613 (COMPARE_AND_SWAP_2): Likewise.
2614 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2615 (SYNC_LOCK_RELEASE_2): Likewise.
2616 (SUBWORD_SYNC_OP): Remove.
2617 (SUBWORD_VAL_CAS): Likewise.
2618 (SUBWORD_BOOL_CAS): Likewise.
2619 (FETCH_AND_OP_WORD): Update.
2620 Consistently use signed types.
2622 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2623 Thomas Schwinge <thomas@codesourcery.com>
2624 Ilya Verbin <ilya.verbin@intel.com>
2625 Andrey Turetskiy <andrey.turetskiy@intel.com>
2627 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2628 (crtoffloadend$(objext)): Likewise.
2629 * configure: Regenerate.
2630 * configure.ac (accel_dir_suffix): Compute new variable.
2631 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2632 if enable_offload_targets is not empty.
2633 * offloadstuff.c: New file.
2635 2014-11-13 Nick Clifton <nickc@redhat.com>
2637 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2638 Use START_FUNC and END_FUNC macros to enable linker garbage
2640 * config/rl78/divmodqi.S: Likewise.
2641 * config/rl78/divmodsi.S: Likewise.
2642 * config/rl78/mulsi3.S: Likewise.
2643 * config/rl78/lib2div.c: Remove G10 functions.
2644 * config/rl78/lib2muls.c: Likewise.
2645 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2646 * config/rl78/vregs.h (START_FUNC): New macro.
2647 (END_FUNC): New macro.
2649 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2651 * config/mips/mips16.S: Set .module when supported. Update O32
2652 FP64 calling convention and use for FPXX when possible. Add FPXX
2653 calling convention fallback case.
2655 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2657 * config.host: Handle nvptx-*-*.
2658 * shared-object.mk (as-flags-$o): Define.
2659 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2660 -xassembler-with-cpp.
2661 * static-object.mk: Identical changes.
2662 * config/nvptx/t-nvptx: New file.
2663 * config/nvptx/crt0.s: New file.
2664 * config/nvptx/free.asm: New file.
2665 * config/nvptx/malloc.asm: New file.
2666 * config/nvptx/realloc.c: New file.
2668 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2670 * Makefile.in (libgcc.map.in): New target.
2671 (libgcc.map): Use libgcc.map.in.
2672 * config/t-softfp (softfp_compat): New variable to be set by
2674 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2676 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2678 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2679 that use compat symbols and disable all code unless [SHARED].
2680 * config/t-softfp-compat: New file.
2681 * find-symver.awk: New file.
2682 * configure.ac (--with-glibc-version): New configure option.
2683 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2684 * configure: Regenerate.
2685 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2686 soft-float and e500.
2688 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2690 * config/t-hardfp (hardfp_exclusions): Document new variable for
2692 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2693 * config/t-softfp (softfp_extras): Document new variable for user
2695 (softfp_func_list): Add functions from $(softfp_extras).
2696 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2697 * config.host (powerpc*-*-linux*): For e500v1, use
2698 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2699 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2700 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2702 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2704 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2705 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2706 memory read accesses are ok.
2708 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2710 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2711 * configure: Regenerate.
2712 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2713 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2714 of soft-fp for 32-bit classic hard float. Do not use
2715 t-softfp-excl for soft float.
2717 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2719 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2721 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2724 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2726 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2727 introduced with 2014-10-21 trunk r216525.
2729 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2730 Vidya Praveen <vidya.praveen@atmel.com>
2731 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2732 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2733 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2735 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2738 Updated library functions for AVRTINY arch.
2739 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2740 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2741 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2742 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2744 (__mulsi3_helper): Update stack, preserve callee saved regs and
2745 argument from stack. Restore callee save registers.
2746 (__mulpsi3): Likewise.
2747 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2748 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2749 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2751 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2752 (__do_copy_data): Added new definition for AVRTINY.
2753 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2754 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2755 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2756 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2757 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2759 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2762 Fix broken long multiplication on tiny arch.
2764 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2766 * soft-fp/double.h: Update from glibc.
2767 * soft-fp/eqdf2.c: Likewise.
2768 * soft-fp/eqsf2.c: Likewise.
2769 * soft-fp/eqtf2.c: Likewise.
2770 * soft-fp/extenddftf2.c: Likewise.
2771 * soft-fp/extended.h: Likewise.
2772 * soft-fp/extendsfdf2.c: Likewise.
2773 * soft-fp/extendsftf2.c: Likewise.
2774 * soft-fp/extendxftf2.c: Likewise.
2775 * soft-fp/gedf2.c: Likewise.
2776 * soft-fp/gesf2.c: Likewise.
2777 * soft-fp/getf2.c: Likewise.
2778 * soft-fp/ledf2.c: Likewise.
2779 * soft-fp/lesf2.c: Likewise.
2780 * soft-fp/letf2.c: Likewise.
2781 * soft-fp/op-1.h: Likewise.
2782 * soft-fp/op-2.h: Likewise.
2783 * soft-fp/op-4.h: Likewise.
2784 * soft-fp/op-8.h: Likewise.
2785 * soft-fp/op-common.h: Likewise.
2786 * soft-fp/quad.h: Likewise.
2787 * soft-fp/single.h: Likewise.
2788 * soft-fp/soft-fp.h: Likewise.
2789 * soft-fp/unorddf2.c: Likewise.
2790 * soft-fp/unordsf2.c: Likewise.
2791 * soft-fp/unordtf2.c: Likewise.
2792 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2793 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2794 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2795 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2796 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2797 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2798 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2799 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2800 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2801 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2803 2014-10-08 Rong Xu <xur@google.com>
2805 * libgcov-util.c (read_gcda_file): Fix format.
2806 (find_match_gcov_info): Ditto.
2807 (calculate_2_entries): New.
2808 (compute_one_gcov): Ditto.
2809 (gcov_info_count_all_cold): Ditto.
2810 (gcov_info_count_all_zero): Ditto.
2811 (extract_file_basename): Ditto.
2812 (get_file_basename): Ditto.
2814 (matched_gcov_info): Ditto.
2815 (calculate_overlap): Ditto.
2816 (gcov_profile_overlap): Ditto.
2817 * libgcov-driver.c (compute_summary): Make
2818 it avavilable for external calls.
2820 2014-10-06 Rong Xu <xur@google.com>
2822 * Makefile.in: Ditto.
2823 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2824 (gcov_sort_icall_topn_counter): Ditto.
2825 (gcov_sort_topn_counter_arrays): Ditto.
2826 (dump_one_gcov): Sort indirect_call topn counters.
2827 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2829 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2831 (__gcov_indirect_call_topn_profiler): New profiler function.
2832 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2833 * libgcov.h: New decls.
2835 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2837 * config.host: Remove support for score-*.
2839 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2841 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2842 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2843 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2844 __LIBGCC_XF_MANT_DIG__.
2845 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2846 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2847 __LIBGCC_TF_MANT_DIG__.
2848 * libgcc2.c (NOTRUNC): Define in terms of
2849 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2850 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2852 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2855 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2858 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2860 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2861 override USE_PT_GNU_EH_FRAME.
2862 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2863 check USE_EH_FRAME_REGISTRY_ALWAYS against
2864 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2865 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2866 variable for substituted force_explicit_eh_registry.
2867 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2868 * configure.ac (explicit-exception-frame-registration):
2870 * configure: Regenerate.
2872 2014-09-19 Olivier Hainque <hainque@adacore.com>
2874 * config.host (powerpc-wrs-vxworksmils): New configuration,
2877 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2879 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2881 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2883 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2884 bits not set bits as indicating trapping exceptions.
2886 2014-09-17 Nathan sidwell <nathan@acm.org>
2888 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2889 (LIBGCOV_DRIVER): ... here.
2890 * libgcov-driver.c (gcov_master): New.
2891 (gcov_exit): Remove from master chain.
2892 (__gcov_init): Add to master chain if version compatible. Don't
2894 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2895 (gcov_reset_int): Clear master chain, if compatible.
2896 (gcov_dump_int): New internal interface. Dump master chain, if
2898 (gcov_dump): Alias for gcov_dump_int.
2899 * libgcov.h (struct gcov_root): Add next and prev fields.
2900 (struct gcov_master): New struct.
2901 (__gcov_master): New.
2902 (gcov_dump_int): Declare.
2904 2014-09-17 Olivier Hainque <hainque@adacore.com>
2906 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2907 and crtbegin.o + crtend.o to extra_parts.
2909 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2911 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2912 __LIBGCC_HAS_SF_MODE__.
2913 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2914 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2915 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2916 * config/libbid/bid_gcc_intrinsics.h
2917 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2918 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2919 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2920 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2921 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2922 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2924 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2927 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2928 and R24 as needed. Make work for all devices and .text locations.
2929 (__do_global_ctors, __do_global_dtors): Use word addresses.
2930 (__tablejump__, __tablejump_elpm__): Remove functions.
2931 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2933 (XICALL, XIJMP): New macros.
2935 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2936 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2938 * config.host (aarch64*): Include crtfastmath.o and
2940 * config/aarch64/crtfastmath.c: New file.
2942 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2944 * config.host: Remove picochip support.
2945 * config/picochip/adddi3.S: Remove.
2946 * config/picochip/ashlsi3.S: Remove.
2947 * config/picochip/ashlsi3.c: Remove.
2948 * config/picochip/ashrsi3.S: Remove.
2949 * config/picochip/ashrsi3.c: Remove.
2950 * config/picochip/clzsi2.S: Remove.
2951 * config/picochip/cmpsi2.S: Remove.
2952 * config/picochip/divmod15.S: Remove.
2953 * config/picochip/divmodhi4.S: Remove.
2954 * config/picochip/divmodsi4.S: Remove.
2955 * config/picochip/lib1funcs.S: Remove.
2956 * config/picochip/longjmp.S: Remove.
2957 * config/picochip/lshrsi3.S: Remove.
2958 * config/picochip/lshrsi3.c: Remove.
2959 * config/picochip/parityhi2.S: Remove.
2960 * config/picochip/popcounthi2.S: Remove.
2961 * config/picochip/setjmp.S: Remove.
2962 * config/picochip/subdi3.S: Remove.
2963 * config/picochip/t-picochip: Remove.
2964 * config/picochip/ucmpsi2.S: Remove.
2965 * config/picochip/udivmodhi4.S: Remove.
2966 * config/picochip/udivmodsi4.S: Remove.
2968 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2970 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2971 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2972 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2973 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2974 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2975 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2976 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2977 defined and LIBGCC2_HAS_DF_MODE is defined.
2978 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2979 defined and LIBGCC2_HAS_XF_MODE is defined.
2980 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2981 defined and LIBGCC2_HAS_TF_MODE is defined.
2983 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2985 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2986 and ROUND_TOWARDS_ZERO conditionals.
2988 2014-09-07 Nathan sidwell <nathan@acm.org>
2990 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2991 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2993 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2995 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2996 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2997 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2998 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2999 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3000 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3001 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3002 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3003 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3004 (DWARF_FRAME_REGISTERS): Change all uses to
3005 __LIBGCC_DWARF_FRAME_REGISTERS__.
3006 (EH_RETURN_STACKADJ_RTX): Change all uses to
3007 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3008 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3009 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3010 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3011 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3012 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3013 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3014 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3015 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3016 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3017 __LIBGCC_STACK_POINTER_REGNUM__.
3018 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3019 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3020 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3021 to __LIBGCC_STACK_POINTER_REGNUM__.
3022 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3023 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3024 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3025 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3026 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3027 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3028 (STACK_POINTER_REGNUM): Change all uses to
3029 __LIBGCC_STACK_POINTER_REGNUM__.
3030 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3031 use to __LIBGCC_STACK_POINTER_REGNUM__.
3032 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3033 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3034 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3035 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3036 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3037 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3038 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3039 to __LIBGCC_STACK_POINTER_REGNUM__.
3040 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3041 Remove conditional definition.
3042 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3043 __LIBGCC_TEXT_SECTION_ASM_OP__.
3044 (EH_FRAME_SECTION_NAME): Change all uses to
3045 __LIBGCC_EH_FRAME_SECTION_NAME__.
3046 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3047 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3048 (CTORS_SECTION_ASM_OP): Change all uses to
3049 __LIBGCC_CTORS_SECTION_ASM_OP__.
3050 (DTORS_SECTION_ASM_OP): Change all uses to
3051 __LIBGCC_DTORS_SECTION_ASM_OP__.
3052 (JCR_SECTION_NAME): Change all uses to
3053 __LIBGCC_JCR_SECTION_NAME__.
3054 (INIT_SECTION_ASM_OP): Change all uses to
3055 __LIBGCC_INIT_SECTION_ASM_OP__.
3056 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3057 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3058 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3059 __LIBGCC_STACK_GROWS_DOWNWARD__.
3060 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3061 __LIBGCC_INIT_SECTION_ASM_OP__.
3062 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3063 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3064 (EH_FRAME_SECTION_NAME): Change all uses to
3065 __LIBGCC_EH_FRAME_SECTION_NAME__.
3066 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3067 definitions. Change all uses to
3068 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3069 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3070 __LIBGCC_STACK_GROWS_DOWNWARD__.
3071 (DWARF_FRAME_REGISTERS): Change all uses to
3072 __LIBGCC_DWARF_FRAME_REGISTERS__.
3073 (EH_RETURN_STACKADJ_RTX): Change all uses to
3074 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3075 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3076 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3077 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3078 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3079 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3081 2014-09-02 Nathan sidwell <nathan@acm.org>
3083 * libgcov-interface.c (STRONG_ALIAS): New.
3084 (__gcov_flush): Call __gcov_reset_int.
3085 (__gcov_reset): Strong alias for ...
3086 (__gcov_reset_ing): ... this renamed hidden version.
3087 * libgcov.h (__gcov_reset_int): New declaration.
3089 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3091 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3093 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3094 (__dso_handle): Define on Cygwin.
3095 * config/i386/t-cygming (crtbeginS.o): New rule.
3096 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3098 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3101 2014-08-13 Steve Ellcey <sellcey@mips.com>
3103 * crtstuff.c: Undef caddr_t.
3105 2014-08-12 Steve Ellcey <sellcey@mips.com>
3107 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3109 2014-08-07 Nathan Sidwell <nathan@acm.org>
3111 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3112 (LIBGCOV_DRIVER): ... to here.
3113 * libgcov.h (gcov_do_dump): New #define.
3114 (struct gcov_root): New.
3115 (__gcov_root): New declaration.
3116 (__gcov_dump_one): Declare.
3117 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3118 run_accounted): Delete.
3119 (gcov_compute_histogram): Add LIST argument, adjust.
3120 (compute_summary): Adjust gcov_compute_histogram call.
3121 (gcov_do_dump): Not hidden, static in libgcov.
3122 (gcov_clear): Move to interface.c.
3123 (__gcov_dump_one): New, broken out of ...
3124 (gcov_exit): ... here. Make static.
3126 (__gcov_init): Adjust.
3127 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3129 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3130 (gcov_clear): Moved from driver.c. Add LIST argument.
3131 (__gcov_reset): Adjust for changed interfaces.
3132 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3134 2014-08-04 Rohit <rohitarulraj@freescale.com>
3137 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3138 based on change in SPE high register numbers and 3 HTM registers.
3140 2014-08-01 Nathan Sidwell <nathan@acm.org>
3142 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3143 LIBGCOV_INTERFACE): Reformat.
3144 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3146 * libgcov-interface.c: Reformat some comments.
3147 (__gcov_flush_mx): Add declaration. Tidy up definition.
3149 2014-07-31 Alan Modra <amodra@gmail.com>
3150 Peter Bergner <bergner@vnet.ibm.com>
3152 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3153 (pack_ldouble): New function.
3154 (__gcc_qadd): Use it.
3155 (__gcc_qmul): Likewise.
3156 (__gcc_qdiv): Likewise.
3157 (__gcc_qneg): Likewise.
3158 (__gcc_stoq): Likewise.
3159 (__gcc_dtoq): Likewise.
3161 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3163 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3164 (__tpf_eh_return): Add original return address as second parameter.
3165 Handle cases where unwinder routines were called directly, instead
3166 of from within the C++ library.
3168 2014-07-29 Nathan Sidwell <nathan@acm.org>
3170 * libgcov.h: Move renaming of entry points to lib gcov specific
3172 (gcov_do_dump): New rename.
3173 (gcov_rewrite): Remove inline, make HIDDEN.
3174 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3175 (gcov_exit_compute_summary): Rename to ...
3176 (compute_summary): ... here. Add LIST argument.
3177 (gcov_exit_merge_gcda): Rename to ...
3178 (merge_one_data): ... here.
3179 (gcov_exit_write_gcda): Rename to ...
3180 (write_one_data): ... here.
3181 (gcov_exit_merge_summary): Rename to ...
3182 (merge_summary): Add RUN_COUNTED argument.
3183 (gcov_exit_dump_gcov): Rename to ...
3184 (dump_one_gcov): Add RUN_COUNTED argument.
3185 (gcov_do_dump): New function, broken out of ...
3186 (gcov_exit): ... here. Call it.
3188 2014-07-27 Anthony Green <green@moxielogic.com>
3190 * config.host: Add moxiebox configuration suppport.
3192 2014-07-27 Nathan Sidwell <nathan@acm.org>
3194 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3195 (struct gcov_filename): ... here. Include buffer and max length
3197 (gcov_max_filename): Remove.
3198 (gi_filename): Remove.
3199 (gcov_exit_compute_summary): Compute max filename here.
3200 (gcov_exit_merge_gcda): Add filename parm, adjust.
3201 (gcov_exit_merge_summary): Likewise.
3202 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3203 (gcov_exit): Likewise.
3204 (__gcov_init): Don't calculate max length here.
3205 * libgcov_util.c (max_filename_len): Remove.
3206 (read_gcda_file): Don't calculate max length here.
3207 (gcov_read_profile_dir): Don't propagate here.
3208 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3209 struct gcov_filename changes.
3210 (gcov_exit_open_gcda_file): Likewise.
3212 2014-07-25 Nathan Sidwell <nathan@acm.org>
3214 * libgcov-driver.c (set_gcov_dump_complete,
3215 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3216 functions polluting user's namespace.
3217 (gcov_exit): Set variable directly.
3218 (gcov_clear): Reset variable directly.
3219 * libgcov-interface.c (get_gcov_dymp_complete,
3220 reset_gov_dump_complete): Remove declarations.
3221 (__gcov_reset, __gcov_dump): Don't call them.
3223 2014-07-24 DJ Delorie <dj@redhat.com>
3225 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3226 (__gcc_deregister_frame): Move logic to detect deregister function
3228 (__gcc_register_frame): here, so it's consistent with the register
3231 2014-07-23 Nathan Sidwell <nathan@acm.org>
3233 * libgcov-driver.c (set_gcov_list): Remove.
3234 (gcov_list): Make non-static in GCOV_TOOL.
3235 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3237 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3239 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3240 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3241 Don't use SYNC_LOCK_RELEASE for int type.
3243 2014-07-14 Richard Biener <rguenther@suse.de>
3245 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3247 2014-07-11 Rong Xu <xur@google.com>
3249 * libgcov-util.c (gcov_max_filename): Fix declartion.
3251 2014-07-10 Rong Xu <xur@google.com>
3253 Add gcov-tool: an offline gcda profile processing tool
3255 * libgcov-driver.c (gcov_max_filename): Make available
3257 * libgcov-merge.c (__gcov_merge_add): Replace
3258 gcov_read_counter() with a Macro.
3259 (__gcov_merge_ior): Ditto.
3260 (__gcov_merge_time_profile): Ditto.
3261 (__gcov_merge_single): Ditto.
3262 (__gcov_merge_delta): Ditto.
3263 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3264 in the utility functions.
3265 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3266 gcov_list object link lists.
3267 (tag_function): Ditto.
3268 (tag_blocks): Ditto.
3271 (tag_counters): Ditto.
3272 (tag_summary): Ditto.
3273 (read_gcda_finalize): Ditto.
3274 (read_gcda_file): Ditto.
3275 (ftw_read_file): Ditto.
3276 (read_profile_dir_init): Ditto.
3277 (gcov_read_profile_dir): Ditto.
3278 (gcov_read_counter_mem): Ditto.
3279 (gcov_get_merge_weight): Ditto.
3280 (merge_wrapper): A wrapper function that calls merging handler.
3281 (gcov_merge): Merge two gcov_info objects with weights.
3282 (find_match_gcov_info): Find the matched gcov_info in the list.
3283 (gcov_profile_merge): Merge two gcov_info object lists.
3284 (__gcov_add_counter_op): Process edge profile counter values.
3285 (__gcov_ior_counter_op): Process IOR profile counter values.
3286 (__gcov_delta_counter_op): Process delta profile counter values.
3287 (__gcov_single_counter_op): Process single profile counter values.
3288 (fp_scale): Callback function for float-point scaling.
3289 (int_scale): Callback function for integer fraction scaling.
3290 (gcov_profile_scale): Scaling profile counters.
3291 (gcov_profile_normalize): Normalize profile counters.
3292 * libgcov.h: Add headers and functions for gcov-tool use.
3293 (gcov_get_counter): New.
3294 (gcov_get_counter_target): Ditto.
3295 (struct gcov_info): Make the functions field mutable in gcov-tool
3298 2014-06-23 Kai Tietz <ktietz@redhat.com>
3301 * unwind-seh.c (_Unwind_GetGR): Check for proper
3303 (_Unwind_SetGR): Likewise.
3305 2014-05-22 Nick Clifton <nickc@redhat.com>
3307 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3310 2014-05-22 Teresa Johnson <tejohnson@google.com>
3312 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3315 2014-05-20 John Marino <gnugcc@marino.st>
3317 * config.host (*-*-dragonfly*): New target.
3318 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3319 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3320 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3321 * config/i386/dragonfly-unwind.h: New.
3323 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3326 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3327 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3329 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3331 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3334 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3336 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3338 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3341 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3344 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3346 Work around for current cygwin32 build problems.
3347 * config/i386/cygming-crtbegin.c (__register_frame_info,
3348 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3349 functions only for 64-bit systems.
3351 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3353 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3354 (sigill_caught, sigill_hdlr): Remove.
3356 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3358 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3360 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3361 Solaris 9 single-threaded support.
3362 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3363 Solaris 9 single-threaded support. Add call_user_handler code
3365 (sparc_is_sighandler): Likewise.
3367 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3369 * config.host: Append t-floattodi to tmake_file depending on
3372 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3374 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3376 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3379 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3380 variable to avoid "array subscript is above array bounds" warnings.
3381 Use __builtin_expect when checking *jcr_list for NULL.
3383 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3386 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3387 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3388 vtv_*.o to extra_parts if enable_vtable_verify.
3390 2014-03-06 Nick Clifton <nickc@redhat.com>
3392 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3393 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3395 2014-02-28 Joey Ye <joey.ye@arm.com>
3398 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3399 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3402 2014-02-24 Walter Lee <walt@tilera.com>
3404 * config.host: Support "tilegx*" and "tilepro*" triplets.
3405 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3406 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3408 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3409 Chung-Lin Tang <cltang@codesourcery.com>
3411 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3412 * config/nios2/crti.S: Remove .file directive.
3413 * config/nios2/crtn.S: Likewise.
3415 2014-02-18 Kai Tietz <ktietz@redhat.com>
3416 Jonathan Schleifer <js@webkeks.org>
3419 * unwind-seh.c (_GCC_specific_handler): Pass proper
3420 value to unwind-handler.
3422 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3424 * soft-fp/adddf3.c: Update from glibc.
3425 * soft-fp/addsf3.c: Likewise.
3426 * soft-fp/addtf3.c: Likewise.
3427 * soft-fp/divdf3.c: Likewise.
3428 * soft-fp/divsf3.c: Likewise.
3429 * soft-fp/divtf3.c: Likewise.
3430 * soft-fp/double.h: Likewise.
3431 * soft-fp/eqdf2.c: Likewise.
3432 * soft-fp/eqsf2.c: Likewise.
3433 * soft-fp/eqtf2.c: Likewise.
3434 * soft-fp/extenddftf2.c: Likewise.
3435 * soft-fp/extended.h: Likewise.
3436 * soft-fp/extendsfdf2.c: Likewise.
3437 * soft-fp/extendsftf2.c: Likewise.
3438 * soft-fp/extendxftf2.c: Likewise.
3439 * soft-fp/fixdfdi.c: Likewise.
3440 * soft-fp/fixdfsi.c: Likewise.
3441 * soft-fp/fixdfti.c: Likewise.
3442 * soft-fp/fixsfdi.c: Likewise.
3443 * soft-fp/fixsfsi.c: Likewise.
3444 * soft-fp/fixsfti.c: Likewise.
3445 * soft-fp/fixtfdi.c: Likewise.
3446 * soft-fp/fixtfsi.c: Likewise.
3447 * soft-fp/fixtfti.c: Likewise.
3448 * soft-fp/fixunsdfdi.c: Likewise.
3449 * soft-fp/fixunsdfsi.c: Likewise.
3450 * soft-fp/fixunsdfti.c: Likewise.
3451 * soft-fp/fixunssfdi.c: Likewise.
3452 * soft-fp/fixunssfsi.c: Likewise.
3453 * soft-fp/fixunssfti.c: Likewise.
3454 * soft-fp/fixunstfdi.c: Likewise.
3455 * soft-fp/fixunstfsi.c: Likewise.
3456 * soft-fp/fixunstfti.c: Likewise.
3457 * soft-fp/floatdidf.c: Likewise.
3458 * soft-fp/floatdisf.c: Likewise.
3459 * soft-fp/floatditf.c: Likewise.
3460 * soft-fp/floatsidf.c: Likewise.
3461 * soft-fp/floatsisf.c: Likewise.
3462 * soft-fp/floatsitf.c: Likewise.
3463 * soft-fp/floattidf.c: Likewise.
3464 * soft-fp/floattisf.c: Likewise.
3465 * soft-fp/floattitf.c: Likewise.
3466 * soft-fp/floatundidf.c: Likewise.
3467 * soft-fp/floatundisf.c: Likewise.
3468 * soft-fp/floatunditf.c: Likewise.
3469 * soft-fp/floatunsidf.c: Likewise.
3470 * soft-fp/floatunsisf.c: Likewise.
3471 * soft-fp/floatunsitf.c: Likewise.
3472 * soft-fp/floatuntidf.c: Likewise.
3473 * soft-fp/floatuntisf.c: Likewise.
3474 * soft-fp/floatuntitf.c: Likewise.
3475 * soft-fp/gedf2.c: Likewise.
3476 * soft-fp/gesf2.c: Likewise.
3477 * soft-fp/getf2.c: Likewise.
3478 * soft-fp/ledf2.c: Likewise.
3479 * soft-fp/lesf2.c: Likewise.
3480 * soft-fp/letf2.c: Likewise.
3481 * soft-fp/muldf3.c: Likewise.
3482 * soft-fp/mulsf3.c: Likewise.
3483 * soft-fp/multf3.c: Likewise.
3484 * soft-fp/negdf2.c: Likewise.
3485 * soft-fp/negsf2.c: Likewise.
3486 * soft-fp/negtf2.c: Likewise.
3487 * soft-fp/op-1.h: Likewise.
3488 * soft-fp/op-2.h: Likewise.
3489 * soft-fp/op-4.h: Likewise.
3490 * soft-fp/op-8.h: Likewise.
3491 * soft-fp/op-common.h: Likewise.
3492 * soft-fp/quad.h: Likewise.
3493 * soft-fp/single.h: Likewise.
3494 * soft-fp/soft-fp.h: Likewise.
3495 * soft-fp/subdf3.c: Likewise.
3496 * soft-fp/subsf3.c: Likewise.
3497 * soft-fp/subtf3.c: Likewise.
3498 * soft-fp/truncdfsf2.c: Likewise.
3499 * soft-fp/trunctfdf2.c: Likewise.
3500 * soft-fp/trunctfsf2.c: Likewise.
3501 * soft-fp/trunctfxf2.c: Likewise.
3502 * soft-fp/unorddf2.c: Likewise.
3503 * soft-fp/unordsf2.c: Likewise.
3504 * soft-fp/unordtf2.c: Likewise.
3505 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3507 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3509 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3511 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3513 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3515 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3517 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3519 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3521 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3523 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3525 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3527 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3529 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3531 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3533 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3535 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3538 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3540 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3541 cannot be represented.
3542 * config/s390/32/_fixsfdi.c: Likewise.
3543 * config/s390/32/_fixtfdi.c: Likewise.
3544 * config/s390/32/_fixunsdfdi.c: Likewise.
3545 * config/s390/32/_fixunssfdi.c: Likewise.
3546 * config/s390/32/_fixunstfdi.c: Likewise.
3548 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3550 * configure.ac (libgcc_cv_mips_hard_float): New.
3551 * configure: Regenerate.
3552 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3553 t-softfp-sfdf for hard-float targets.
3554 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3555 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3556 (softfp_truncations, softfp_exclude_libgcc2): New.
3557 * config/t-hardfp: New file.
3558 * config/t-hardfp-sfdf: Likewise.
3559 * config/hardfp.c: Likewise.
3561 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3563 * config.host: Include t-floattodi also for s390x.
3564 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3565 * config/s390/32/_fixsfdi.c: Likewise.
3566 * config/s390/32/_fixtfdi.c: Likewise.
3567 * config/s390/32/_fixunsdfdi.c: Likewise.
3568 * config/s390/32/_fixunssfdi.c: Likewise.
3569 * config/s390/32/_fixunstfdi.c: Likewise.
3571 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3574 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3575 (install-libgcc-unwind-map-forbuild): New target.
3576 (all): Depend on install-libgcc-unwind-map-forbuild.
3577 (install-libgcc-unwind-map): New target.
3578 (install): Depend on install-libgcc-unwind-map.
3580 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3582 * config/nios2/crti.S (_init): Initialize GOT pointer from
3583 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3585 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3587 * configure.ac: Check __mips64 when setting host_address.
3588 * configure: Regenerate.
3589 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3590 mips/t-mips64 and t-softfp.
3591 (mips*-*-linux*): Don't add mips/t-tpbit.
3592 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3593 (DPBIT, DPBIT_CFLAGS): Delete.
3594 * config/mips/sfp-machine.h: New file.
3595 * config/mips/t-mips64: Likewise.
3596 * config/mips/t-softfp-tf: Likewise.
3597 * config/mips/t-tpbit: Delete.
3599 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3601 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3604 2014-01-25 Walter Lee <walt@tilera.com>
3606 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3607 config.h or system.h.
3610 2014-01-25 Walter Lee <walt@tilera.com>
3612 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3613 (post_atomic_barrier): Ditto.
3614 (__fetch_and_do): New macro.
3615 (__atomic_fetch_and_do): Use __fetch_and_do.
3616 (__sync_fetch_and_do): New macro.
3617 (__sync_fetch_and_add_4): New function.
3618 (__sync_fetch_and_sub_4): New function.
3619 (__sync_fetch_and_or_4): New function.
3620 (__sync_fetch_and_and_4): New function.
3621 (__sync_fetch_and_xor_4): New function.
3622 (__sync_fetch_and_nand_4): New function.
3623 (__sync_fetch_and_add_8): New function.
3624 (__sync_fetch_and_sub_8): New function.
3625 (__sync_fetch_and_or_8): New function.
3626 (__sync_fetch_and_and_8): New function.
3627 (__sync_fetch_and_xor_8): New function.
3628 (__sync_fetch_and_nand_8): New function.
3629 (__do_and_fetch): New macro.
3630 (__atomic_do_and_fetch): Use __do_and_fetch.
3631 (__sync_do_and_fetch): New macro.
3632 (__sync_add_and_fetch_4): New function.
3633 (__sync_sub_and_fetch_4): New function.
3634 (__sync_or_and_fetch_4): New function.
3635 (__sync_and_and_fetch_4): New function.
3636 (__sync_xor_and_fetch_4): New function.
3637 (__sync_nand_and_fetch_4): New function.
3638 (__sync_add_and_fetch_8): New function.
3639 (__sync_sub_and_fetch_8): New function.
3640 (__sync_or_and_fetch_8): New function.
3641 (__sync_and_and_fetch_8): New function.
3642 (__sync_xor_and_fetch_8): New function.
3643 (__sync_nand_and_fetch_8): New function.
3644 (__sync_exchange_methods): New macro.
3645 (__sync_val_compare_and_swap_4): New function.
3646 (__sync_bool_compare_and_swap_4): New function.
3647 (__sync_lock_test_and_test_4): New function.
3648 (__sync_val_compare_and_swap_8): New function.
3649 (__sync_bool_compare_and_swap_8): New function.
3650 (__sync_lock_test_and_test_8): New function.
3651 (__subword_cmpxchg_body): New macro.
3652 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3653 (__atomic_compare_exchange_2): Ditto.
3654 (__sync_subword_cmpxchg): New macro.
3655 (__sync_val_compare_and_swap_1): New function.
3656 (__sync_bool_compare_and_swap_1): New function.
3657 (__sync_val_compare_and_swap_2): New function.
3658 (__sync_bool_compare_and_swap_2): New function.
3659 (__atomic_subword): Rename to ...
3660 (__subword): ... New name.
3661 (__atomic_subword_fetch): Use __subword.
3662 (__sync_subword_fetch): New macro.
3663 (__sync_fetch_and_add_1): New function.
3664 (__sync_fetch_and_sub_1): New function.
3665 (__sync_fetch_and_or_1): New function.
3666 (__sync_fetch_and_and_1): New function.
3667 (__sync_fetch_and_xor_1): New function.
3668 (__sync_fetch_and_nand_1): New function.
3669 (__sync_fetch_and_add_2): New function.
3670 (__sync_fetch_and_sub_2): New function.
3671 (__sync_fetch_and_or_2): New function.
3672 (__sync_fetch_and_and_2): New function.
3673 (__sync_fetch_and_xor_2): New function.
3674 (__sync_fetch_and_nand_2): New function.
3675 (__sync_add_and_fetch_1): New function.
3676 (__sync_sub_and_fetch_1): New function.
3677 (__sync_or_and_fetch_1): New function.
3678 (__sync_and_and_fetch_1): New function.
3679 (__sync_xor_and_fetch_1): New function.
3680 (__sync_nand_and_fetch_1): New function.
3681 (__sync_add_and_fetch_2): New function.
3682 (__sync_sub_and_fetch_2): New function.
3683 (__sync_or_and_fetch_2): New function.
3684 (__sync_and_and_fetch_2): New function.
3685 (__sync_xor_and_fetch_2): New function.
3686 (__sync_nand_and_fetch_2): New function.
3687 (__atomic_subword_lock): Use __subword.
3688 (__sync_subword_lock): New macro.
3689 (__sync_lock_test_and_set_1): New function.
3690 (__sync_lock_test_and_set_2): New function.
3692 2014-01-25 Walter Lee <walt@tilera.com>
3694 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3695 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3696 (__atomic_subword): Ditto.
3698 2014-01-25 Walter Lee <walt@tilera.com>
3700 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3701 a prefix op argument.
3702 (__atomic_nand_fetch_4): Add prefix op.
3703 (__atomic_nand_fetch_8): Ditto.
3705 2014-01-21 Baruch Siach <barch@tkos.co.il>
3707 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3709 2014-01-09 Rong Xu <xur@google.com>
3711 * libgcov-driver.c (this_prg): make it local to save
3713 (gcov_exit_compute_summary): Ditto.
3714 (gcov_exit_merge_gcda): Ditto.
3715 (gcov_exit_merge_summary): Ditto.
3716 (gcov_exit_dump_gcov): Ditto.
3718 2014-01-08 Rong Xu <xur@google.com>
3720 * libgcov-driver.c: Use libgcov.h.
3721 (buffer_fn_data): Use xmalloc instead of malloc.
3722 (gcov_exit_merge_gcda): Ditto.
3723 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3724 * libgcov.h: New common header files for libgcov-*.h.
3725 * libgcov-interface.c: Use libgcov.h
3726 * libgcov-merge.c: Ditto.
3727 * libgcov-profiler.c: Ditto.
3728 * Makefile.in: Add dependence to libgcov.h
3730 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3732 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3733 case of small numerator and finite nonzero result.
3735 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3737 Update copyright years
3739 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3741 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3742 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3743 config/arc/dp-hack.h, config/arc/fp-hack.h,
3744 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3745 config/arc/ieee-754/arc600-dsp/divdf3.S,
3746 config/arc/ieee-754/arc600-dsp/divsf3.S,
3747 config/arc/ieee-754/arc600-dsp/muldf3.S,
3748 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3749 config/arc/ieee-754/arc600-mul64/divdf3.S,
3750 config/arc/ieee-754/arc600-mul64/divsf3.S,
3751 config/arc/ieee-754/arc600-mul64/muldf3.S,
3752 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3753 config/arc/ieee-754/arc600/divsf3.S,
3754 config/arc/ieee-754/arc600/mulsf3.S,
3755 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3756 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3757 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3758 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3759 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3760 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3761 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3762 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3763 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3764 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3765 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3766 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3767 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3768 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3769 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3770 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3771 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3772 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3773 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3774 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3775 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3776 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3777 vtv_start_preinit.c: Use the standard form for the copyright notice.
3779 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3780 Chung-Lin Tang <cltang@codesourcery.com>
3781 Based on patches from Altera Corporation
3783 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3784 * config/nios2/lib2-nios2.h: New file.
3785 * config/nios2/lib2-divmod-hi.c: New file.
3786 * config/nios2/linux-unwind.h: New file.
3787 * config/nios2/lib2-divmod.c: New file.
3788 * config/nios2/linux-atomic.c: New file.
3789 * config/nios2/t-nios2: New file.
3790 * config/nios2/crti.asm: New file.
3791 * config/nios2/t-linux: New file.
3792 * config/nios2/lib2-divtable.c: New file.
3793 * config/nios2/lib2-mul.c: New file.
3794 * config/nios2/tramp.c: New file.
3795 * config/nios2/crtn.asm: New file.
3797 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3799 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3800 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3801 from cpuid.h to check vendor signatures.
3803 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3805 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3806 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3807 (get_amd_cpu): Likewise.
3809 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3811 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3814 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3815 H.J. Lu <hongjiu.lu@intel.com>
3818 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3820 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3821 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3822 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3823 FEATURE_XOP and FEATURE_FMA.
3824 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3826 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3827 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3828 FEATURE_FMA4 and FEATURE_XOP.
3830 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3832 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3833 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3834 (get_intel_cpu): Updated.
3836 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3838 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3840 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3842 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3843 instructions when __SSE_MATH__ is defined.
3845 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3847 * config.host (microblaze-*-rtems*): New.
3849 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3851 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3852 architectures that do not have hardware divide instruction.
3853 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3855 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3857 * longlong.h: Delete (moved to include/).
3859 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3861 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3862 of normal number and qNaN to not raise an inexact exception.
3864 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3866 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3868 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3870 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3871 for correct opcodes on BE.
3873 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3875 * soft-fp/op-4.h: Update from glibc.
3877 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3879 * libgcc2.c (__udivmoddi4): Define new implementation when
3880 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3881 divide instructions.
3883 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3885 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3887 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3889 * config/t-softfp (soft-fp-objects-base): New variable.
3890 (soft-fp-objects): Use it.
3892 2013-11-23 David Edelson <dje.gcc@gmail.com>
3893 Andrew Dixie <andrewd@gentrack.com>
3896 * config/rs6000/aixinitfini.c: New file.
3897 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3898 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3901 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3903 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3905 2013-11-18 Jan Hubicka <jh@suse.cz>
3907 * libgcov-driver.c (run_accounted): Make global level static.
3908 (gcov_exit_merge_summary): Silence warning; do not clear
3910 (gcov_exit): Clear it here.
3912 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3915 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3916 (all_prg, crc32): Remove static vars.
3917 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3919 (gcov_exit_merge_gcda): Add crc32 parameter.
3920 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3921 do not account run if it was already accounted.
3922 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3923 (gcov_exit): Initialize all_prg; update.
3925 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3927 * configure: Regenerate.
3929 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3930 Alan Modra <amodra@gmail.com>
3932 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3933 (frob_update_context): Use it.
3935 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3936 Alan Modra <amodra@gmail.com>
3938 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3939 (trampoline_initial): Provide ELFv2 variant.
3940 (__trampoline_setup): Likewise.
3942 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3943 check for AIX indirect function call sequence if _CALL_ELF == 2.
3945 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3946 Alan Modra <amodra@gmail.com>
3948 * config/rs6000/linux-unwind.h (get_regs): Do not support
3949 old kernel versions if _CALL_ELF == 2.
3950 (frob_update_context): Do not support PLT stub variants only
3951 generated by old linkers if _CALL_ELF == 2.
3953 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3954 Alan Modra <amodra@gmail.com>
3956 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3957 location of CR save area for 64-bit little-endian systems.
3959 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3961 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3963 * config/arm/t-vxworks: Delete.
3965 2013-11-10 Kai Tietz <ktietz@redhat.com>
3967 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3968 Increment load-count on use of LIBGCC_SONAME DLL.
3969 (hmod_libgcc): New static variable to hold handle of
3971 (__gcc_deregister_frame): Decrement load-count of
3974 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3976 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3978 * configure: Regenerate
3980 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3982 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3983 FP_EX_DENORM. Store result to volatile location after SSE division
3984 to close interrupt window. Remove unneeded fwait after x87
3985 division since interrupt window will be closed by emitted fstp.
3986 Rewrite FP_EX_INEXACT handling.
3988 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3990 * soft-fp/README: Update.
3991 * soft-fp/adddf3.c: Update from glibc.
3992 * soft-fp/addsf3.c: Likewise.
3993 * soft-fp/addtf3.c: Likewise.
3994 * soft-fp/divdf3.c: Likewise.
3995 * soft-fp/divsf3.c: Likewise.
3996 * soft-fp/divtf3.c: Likewise.
3997 * soft-fp/double.h: Likewise.
3998 * soft-fp/eqdf2.c: Likewise.
3999 * soft-fp/eqsf2.c: Likewise.
4000 * soft-fp/eqtf2.c: Likewise.
4001 * soft-fp/extenddftf2.c: Likewise.
4002 * soft-fp/extended.h: Likewise.
4003 * soft-fp/extendsfdf2.c: Likewise.
4004 * soft-fp/extendsftf2.c: Likewise.
4005 * soft-fp/extendxftf2.c: Likewise.
4006 * soft-fp/fixdfdi.c: Likewise.
4007 * soft-fp/fixdfsi.c: Likewise.
4008 * soft-fp/fixdfti.c: Likewise.
4009 * soft-fp/fixsfdi.c: Likewise.
4010 * soft-fp/fixsfsi.c: Likewise.
4011 * soft-fp/fixsfti.c: Likewise.
4012 * soft-fp/fixtfdi.c: Likewise.
4013 * soft-fp/fixtfsi.c: Likewise.
4014 * soft-fp/fixtfti.c: Likewise.
4015 * soft-fp/fixunsdfdi.c: Likewise.
4016 * soft-fp/fixunsdfsi.c: Likewise.
4017 * soft-fp/fixunsdfti.c: Likewise.
4018 * soft-fp/fixunssfdi.c: Likewise.
4019 * soft-fp/fixunssfsi.c: Likewise.
4020 * soft-fp/fixunssfti.c: Likewise.
4021 * soft-fp/fixunstfdi.c: Likewise.
4022 * soft-fp/fixunstfsi.c: Likewise.
4023 * soft-fp/fixunstfti.c: Likewise.
4024 * soft-fp/floatdidf.c: Likewise.
4025 * soft-fp/floatdisf.c: Likewise.
4026 * soft-fp/floatditf.c: Likewise.
4027 * soft-fp/floatsidf.c: Likewise.
4028 * soft-fp/floatsisf.c: Likewise.
4029 * soft-fp/floatsitf.c: Likewise.
4030 * soft-fp/floattidf.c: Likewise.
4031 * soft-fp/floattisf.c: Likewise.
4032 * soft-fp/floattitf.c: Likewise.
4033 * soft-fp/floatundidf.c: Likewise.
4034 * soft-fp/floatundisf.c: Likewise.
4035 * soft-fp/floatunditf.c: Likewise.
4036 * soft-fp/floatunsidf.c: Likewise.
4037 * soft-fp/floatunsisf.c: Likewise.
4038 * soft-fp/floatunsitf.c: Likewise.
4039 * soft-fp/floatuntidf.c: Likewise.
4040 * soft-fp/floatuntisf.c: Likewise.
4041 * soft-fp/floatuntitf.c: Likewise.
4042 * soft-fp/gedf2.c: Likewise.
4043 * soft-fp/gesf2.c: Likewise.
4044 * soft-fp/getf2.c: Likewise.
4045 * soft-fp/ledf2.c: Likewise.
4046 * soft-fp/lesf2.c: Likewise.
4047 * soft-fp/letf2.c: Likewise.
4048 * soft-fp/muldf3.c: Likewise.
4049 * soft-fp/mulsf3.c: Likewise.
4050 * soft-fp/multf3.c: Likewise.
4051 * soft-fp/negdf2.c: Likewise.
4052 * soft-fp/negsf2.c: Likewise.
4053 * soft-fp/negtf2.c: Likewise.
4054 * soft-fp/op-1.h: Likewise.
4055 * soft-fp/op-2.h: Likewise.
4056 * soft-fp/op-4.h: Likewise.
4057 * soft-fp/op-8.h: Likewise.
4058 * soft-fp/op-common.h: Likewise.
4059 * soft-fp/quad.h: Likewise.
4060 * soft-fp/single.h: Likewise.
4061 * soft-fp/soft-fp.h: Likewise.
4062 * soft-fp/subdf3.c: Likewise.
4063 * soft-fp/subsf3.c: Likewise.
4064 * soft-fp/subtf3.c: Likewise.
4065 * soft-fp/truncdfsf2.c: Likewise.
4066 * soft-fp/trunctfdf2.c: Likewise.
4067 * soft-fp/trunctfsf2.c: Likewise.
4068 * soft-fp/trunctfxf2.c: Likewise.
4069 * soft-fp/unorddf2.c: Likewise.
4070 * soft-fp/unordsf2.c: Likewise.
4071 * soft-fp/unordtf2.c: Likewise.
4073 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4075 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4076 (_FP_MUL_MEAT_D): Ditto.
4077 (_FP_DIV_MEAT_S): Ditto.
4078 (_FP_DIV_MEAT_D): Ditto.
4079 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4080 t-softfp-sfdf and t-softfp to tmake_file.
4082 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4084 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4085 * config/i386/crtprec.c: Ditto.
4087 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4088 Shiva Chen <shiva0217@gmail.com>
4090 * config.host (nds32*-elf*): Add nds32 target.
4091 * config/nds32 : New directory and files.
4093 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4095 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4096 * config.host (cpu_type) <Setting default>: Add entry for
4098 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4099 <crisv32-*-linux*>: Adjust.
4100 * longlong.h: Wrap the whole CRIS section in a single
4101 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4103 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4105 [__CRIS__] (__umulsidi3): Define.
4106 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4107 * config/cris/sfp-machine.h: New file.
4108 * config/cris/umulsidi3.S: New file.
4109 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4110 * config/cris/arit.c (SIGNMULT): New macro.
4111 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4112 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4113 saving 3 out of originally 33 cycles from the fastest
4114 path, 3 out of 54 from the medium path and one from the longest
4115 path. Improve comments.
4117 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4119 * sync.c: Remove static aliases and define each function directly
4120 under its real name.
4122 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4124 * config.host (hppa*64*-*-linux*): Define extra_parts.
4125 (hppa*-*-linux*): Likewise.
4127 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4129 * config/arc/crtgend.S: Add 2013 to Copyright years.
4130 * config/arc/gmon/atomic.h: Likewise.
4131 * config/arc/gmon/auxreg.h: Likewise.
4132 * config/arc/gmon/sys/gmon_out.h: Likewise.
4133 * config/arc/gmon/sys/gmon.h: Likewise.
4134 * config/arc/gmon/prof-freq.c: Likewise.
4135 * config/arc/gmon/mcount.c: Likewise.
4136 * config/arc/gmon/prof-freq-stub.S: Likewise.
4137 * config/arc/gmon/gmon.c: Likewise.
4138 * config/arc/gmon/machine-gmon.h: Likewise.
4139 * config/arc/gmon/profil.S: Likewise.
4140 * config/arc/gmon/dcache_linesz.S: Likewise.
4141 * config/arc/crtg.S: Likewise.
4142 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4143 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4144 * config/arc/ieee-754/adddf3.S: Likewise.
4145 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4146 * config/arc/ieee-754/fixsfsi.S: Likewise.
4147 * config/arc/ieee-754/gtsf2.S: Likewise.
4148 * config/arc/ieee-754/floatsisf.S: Likewise.
4149 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4150 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4151 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4152 * config/arc/ieee-754/fixdfsi.S: Likewise.
4153 * config/arc/ieee-754/addsf3.S: Likewise.
4154 * config/arc/ieee-754/gesf2.S: Likewise.
4155 * config/arc/ieee-754/floatsidf.S: Likewise.
4156 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4157 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4158 * config/arc/ieee-754/gtdf2.S: Likewise.
4159 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4160 * config/arc/ieee-754/uneqdf2.S: Likewise.
4161 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4162 * config/arc/ieee-754/uneqsf2.S: Likewise.
4163 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4164 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4165 * config/arc/ieee-754/eqdf2.S: Likewise.
4166 * config/arc/ieee-754/ordsf2.S: Likewise.
4167 * config/arc/ieee-754/divsf3.S: Likewise.
4168 * config/arc/ieee-754/divdf3.S: Likewise.
4169 * config/arc/ieee-754/floatunsidf.S: Likewise.
4170 * config/arc/ieee-754/orddf2.S: Likewise.
4171 * config/arc/ieee-754/eqsf2.S: Likewise.
4172 * config/arc/ieee-754/gedf2.S: Likewise.
4173 * config/arc/crtn.S: Likewise.
4174 * config/arc/crti.S: Likewise.
4175 * config/arc/t-arc700-uClibc: Likewise.
4176 * config/arc/asm.h: Likewise.
4177 * config/arc/libgcc-excl.ver: Likewise.
4178 * config/arc/t-arc-newlib: Likewise.
4179 * config/arc/divtab-arc700.c: Likewise.
4180 * config/arc/initfini.c: Likewise.
4181 * config/arc/fp-hack.h: Likewise.
4183 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4184 Diego Novillo <dnovillo@google.com>
4186 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4187 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4188 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4189 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4191 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4192 Brendan Kehoe <brendan@zen.org>
4193 Simon Cook <simon.cook@embecosm.com>
4195 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4196 * config/arc: New directory.
4197 * longlong.h [__arc__] (umul_ppmm): Remove.
4198 [__arc__] (__umulsidi3): Define.
4199 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4200 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4202 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4204 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4206 * config/i386/gthr-win32.h: Likewise.
4208 2013-09-16 DJ Delorie <dj@redhat.com>
4210 * config/rl78/vregs.h: Add G10 register definitions.
4211 * config/rl78/lib2mul.c: Enable for RL78/G10.
4212 * config/rl78/lib2div.c: Likewise.
4213 * config/rl78/lshrsi3.S: Use vregs.h.
4214 * config/rl78/cmpsi2.S: Likewise.
4215 * config/rl78/trampoline.S: Likewise.
4216 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4218 2013-09-14 DJ Delorie <dj@redhat.com>
4219 Nick Clifton <nickc@redhat.com>
4221 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4222 * config/rl78/vregs.h: New.
4223 * config/rl78/signbit.S: New file. Implements signbit function.
4224 * config/rl78/divmodsi.S: New.
4225 * config/rl78/divmodhi.S: New.
4226 * config/rl78/divmodqi.S: New.
4227 * config/rl78/t-rl78: Build them here...
4228 * config/rl78/lib2div.c: ...but not here.
4230 2013-09-12 DJ Delorie <dj@redhat.com>
4232 * config.host (msp*-*-elf): New.
4233 * config/msp430/: New port.
4235 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4237 PR gcov-profile/58127
4238 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4239 __thread var for emulated TLS.
4240 (__gcov_indirect_call_counters): Likewise.
4242 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4243 Catherine Moore <clm@codesourcery.com>
4244 Richard Sandiford <rdsandiford@googlemail.com>
4246 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4247 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4248 (CALL_STUB_NO_RET): Likewise.
4249 (CALL_STUB_RET): Likewise.
4250 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4251 __mips16_ret call/return stub symbols.
4252 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4255 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4257 * config.host <mips*-*-linux*>: Remove a stray comment.
4259 2013-08-10 Jan Hubicka <jh@suse.cz>
4261 Work around binutils PR14342
4262 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4263 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4264 (L_gcov_indirect_call_profiler_v2): New.
4266 2013-08-06 Jan Hubicka <jh@suse.cz>
4268 * libgcov.c (__gcov_indirect_call_callee,
4269 __gcov_indirect_call_counters): New global vars.
4270 (__gcov_indirect_call_profiler): replace by ...
4271 (__gcov_indirect_call_profiler_v2) ... this one.
4273 2013-08-06 Caroline Tice <cmtice@google.com>
4275 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4276 vtv_start_preinit.o and vtv_end_preinit.o.
4277 * configure.ac: Add code to check/set enable_vtable_verify.
4278 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4280 * vtv_start_preinit.c: New file.
4281 * vtv_end_preinit.c: New file.
4282 * vtv_start.c: New file.
4283 * vtv_end.c: New file.
4284 * configure: Regenerated.
4286 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4288 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4289 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4290 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4291 GPL-3.0-with-GCC-exception.
4293 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4295 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4298 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4300 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4301 mapping for FPRs when creating the fallback framestate.
4303 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4306 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4307 (__round_s2_const, __round_u2_const)
4308 (__round_s4_const, __round_u4_const, __round_x8):
4309 Saturate result if addition result cannot be represented.
4311 2013-07-15 Matthias Klose <doko@ubuntu.com>
4313 * libgcc2.c: Don't include <limits.h>.
4315 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4317 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4319 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4322 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4324 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4327 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4329 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4330 instead of table lookups.
4331 (__popcountDI2): Likewise.
4333 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4335 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4338 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4341 * soft-fp/adddf3.c: Update from glibc.
4342 * soft-fp/addsf3.c: Likewise.
4343 * soft-fp/addtf3.c: Likewise.
4344 * soft-fp/divdf3.c: Likewise.
4345 * soft-fp/divsf3.c: Likewise.
4346 * soft-fp/divtf3.c: Likewise.
4347 * soft-fp/double.h: Likewise.
4348 * soft-fp/eqdf2.c: Likewise.
4349 * soft-fp/eqsf2.c: Likewise.
4350 * soft-fp/eqtf2.c: Likewise.
4351 * soft-fp/extenddftf2.c: Likewise.
4352 * soft-fp/extended.h: Likewise.
4353 * soft-fp/extendsfdf2.c: Likewise.
4354 * soft-fp/extendsftf2.c: Likewise.
4355 * soft-fp/fixdfdi.c: Likewise.
4356 * soft-fp/fixdfsi.c: Likewise.
4357 * soft-fp/fixsfdi.c: Likewise.
4358 * soft-fp/fixsfsi.c: Likewise.
4359 * soft-fp/fixtfdi.c: Likewise.
4360 * soft-fp/fixtfsi.c: Likewise.
4361 * soft-fp/fixunsdfdi.c: Likewise.
4362 * soft-fp/fixunsdfsi.c: Likewise.
4363 * soft-fp/fixunssfdi.c: Likewise.
4364 * soft-fp/fixunssfsi.c: Likewise.
4365 * soft-fp/fixunstfdi.c: Likewise.
4366 * soft-fp/fixunstfsi.c: Likewise.
4367 * soft-fp/floatdidf.c: Likewise.
4368 * soft-fp/floatdisf.c: Likewise.
4369 * soft-fp/floatditf.c: Likewise.
4370 * soft-fp/floatsidf.c: Likewise.
4371 * soft-fp/floatsisf.c: Likewise.
4372 * soft-fp/floatsitf.c: Likewise.
4373 * soft-fp/floatundidf.c: Likewise.
4374 * soft-fp/floatundisf.c: Likewise.
4375 * soft-fp/floatunditf.c: Likewise.
4376 * soft-fp/floatunsidf.c: Likewise.
4377 * soft-fp/floatunsisf.c: Likewise.
4378 * soft-fp/floatunsitf.c: Likewise.
4379 * soft-fp/gedf2.c: Likewise.
4380 * soft-fp/gesf2.c: Likewise.
4381 * soft-fp/getf2.c: Likewise.
4382 * soft-fp/ledf2.c: Likewise.
4383 * soft-fp/lesf2.c: Likewise.
4384 * soft-fp/letf2.c: Likewise.
4385 * soft-fp/muldf3.c: Likewise.
4386 * soft-fp/mulsf3.c: Likewise.
4387 * soft-fp/multf3.c: Likewise.
4388 * soft-fp/negdf2.c: Likewise.
4389 * soft-fp/negsf2.c: Likewise.
4390 * soft-fp/negtf2.c: Likewise.
4391 * soft-fp/op-1.h: Likewise.
4392 * soft-fp/op-2.h: Likewise.
4393 * soft-fp/op-4.h: Likewise.
4394 * soft-fp/op-8.h: Likewise.
4395 * soft-fp/op-common.h: Likewise.
4396 * soft-fp/quad.h: Likewise.
4397 * soft-fp/single.h: Likewise.
4398 * soft-fp/soft-fp.h: Likewise.
4399 * soft-fp/subdf3.c: Likewise.
4400 * soft-fp/subsf3.c: Likewise.
4401 * soft-fp/subtf3.c: Likewise.
4402 * soft-fp/truncdfsf2.c: Likewise.
4403 * soft-fp/trunctfdf2.c: Likewise.
4404 * soft-fp/trunctfsf2.c: Likewise.
4405 * soft-fp/unorddf2.c: Likewise.
4406 * soft-fp/unordsf2.c: Likewise.
4407 * soft-fp/unordtf2.c: Likewise.
4408 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4409 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4410 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4411 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4412 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4413 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4414 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4415 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4416 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4417 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4418 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4419 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4421 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4423 * config/mips/lib2funcs.c: New file.
4424 * config/mips/t-mips (LIB2ADD_ST): Add it.
4426 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4429 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4430 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4432 2013-06-08 Walter Lee <walt@tilera.com>
4434 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4435 Replace int64_t with long long. Add __extension__ where
4437 * config/tilepro/atomic.c: Include config.h.
4439 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4441 * config.host (arm-wrs-vxworks): Configure with other soft float.
4443 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4445 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4446 (mips64r5900el-*-elf*): New configurations.
4448 2013-06-04 Alan Modra <amodra@gmail.com>
4450 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4452 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4454 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4456 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4458 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4459 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4460 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4462 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4464 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4465 (powerpc-wrs-vxworks): Likewise.
4467 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4469 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4470 signal frames as well.
4471 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4472 STACK_BIAS to the CFA offset.
4474 2013-05-17 Richard Henderson <rth@redhat.com>
4477 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4478 (execute_cfa_program): Use it when storing to fs->regs.
4480 2013-05-08 Kai Tietz <ktietz@redhat.com>
4482 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4483 (__deregister_frame_info): Likewise.
4485 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4487 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4490 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4492 2013-04-25 Alan Modra <amodra@gmail.com>
4494 * config.host: Match little-endian powerpc-linux.
4496 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4498 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4499 as 'unsigned long long' instead of 'unsigned long'.
4500 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4503 2013-04-10 Julian Brown <julian@codesourcery.com>
4505 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4506 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4507 unsigned char/unsigned short.
4508 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4510 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4513 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4515 2013-04-04 Meador Inge <meadori@codesourcery.com>
4517 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4518 computing the location of the link register.
4519 (aeabi_uldivmod): Ditto.
4521 2013-03-27 Kai Tietz <ktietz@redhat.com>
4523 * config.host: Add support for cygwin x64 target.
4524 * configure: Regenerated.
4526 2013-03-26 Walter Lee <walt@tilera.com>
4528 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4529 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4531 2013-03-25 Kai Tietz <ktietz@redhat.com>
4533 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4535 2013-03-20 Robert Mason <rbmj@verizon.net>
4537 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4538 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4539 (__gthread_leave_tsd_dtor_context): Add prototypes.
4540 (tls_delete_hook): Update.
4542 2013-03-20 Catherine Moore <clm@codesourcery.com>
4543 Joseph Myers <joseph@codesourcery.com>
4544 Chao-ying Fu <fu@mips.com>
4546 * config/mips/mips16.S: Don't build for microMIPS.
4547 * config/mips/linux-unwind.h: Handle microMIPS frame.
4548 * config/mips/crtn.S (fini, init): New labels.
4550 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4552 PR tree-optimization/53265
4553 * unwind-dw2.c (execute_cfa_program): Avoid
4554 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4555 on targets with DWARF_FRAME_REGISTERS < 32.
4557 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4560 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4561 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4563 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4565 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4566 sandybridge processors.
4568 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4571 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4574 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4576 * config/microblaze/crti.S: Setup stack protection at entry
4578 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4580 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4581 (__rotldi3): Shift bytewise if applicable.
4583 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4585 * config/aarch64/sync-cache.c
4586 (__aarch64_sync_cache_range): Silence warnings.
4588 2013-02-25 Catherine Moore <clm@codesourcery.com>
4591 2013-02-24 Catherine Moore <clm@codesourcery.com>
4592 Joseph Myers <joseph@codesourcery.com>
4593 Chao-ying Fu <fu@mips.com>
4595 * config/mips/mips16.S: Don't build for microMIPS.
4596 * config/mips/linux-unwind.h: Handle microMIPS frame.
4597 * config/mips/crtn.S (fini, init): New labels.
4599 2013-02-24 Catherine Moore <clm@codesourcery.com>
4600 Joseph Myers <joseph@codesourcery.com>
4601 Chao-ying Fu <fu@mips.com>
4603 * config/mips/mips16.S: Don't build for microMIPS.
4604 * config/mips/linux-unwind.h: Handle microMIPS frame.
4605 * config/mips/crtn.S (fini, init): New labels.
4607 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4608 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4611 2013-02-16 Alan Modra <amodra@gmail.com>
4614 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4615 (ppc_fallback_frame_state): Always set up save locations for fp
4616 and altivec. Don't bother with non-callee-saved regs, r0-r13
4617 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4619 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4622 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4624 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4625 _ssmulha3, _usmulusa3, _ssmulsa3.
4626 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4627 (__muldi3): XCALL __muldi3_6 instead of rcall.
4628 (__umulsidi3, __mulsidi3): New functions.
4629 (do_prologue_saves, do_epilogue_restores): New .macros.
4630 (__divdi3_moddi3): Use them.
4631 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4632 (__usmulusa3, __ssmulsa3): New functions.
4634 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4635 Jack Howarth <howarth@bromo.med.uc.edu>
4636 Patrick Marlier <patrick.marlier@gmail.com>
4639 * config/darwin-crt-tm.c: Remove dummy functions hack.
4641 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4644 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4645 * config/avr/lib2-object.mk: New iterator to build objects from it.
4646 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4648 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4649 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4650 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4651 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4652 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4653 * config/avr/lib1funcs-fixed.S: Implement them.
4655 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4657 Update copyright years.
4659 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4662 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4663 Add crtcxa to extra_parts.
4664 * config/rs6000/exit.h: New file.
4665 * config/rs6000/cxa_atexit.c: New file.
4666 * config/rs6000/cxa_finalize.c: New file.
4667 * config/rs6000/crtcxa.c: New file.
4668 * config/rs6000/t-aix-cxa: New file.
4669 * config/rs6000/libgcc-aix-cxa.ver: New file.
4671 2013-01-31 Nick Clifton <nickc@redhat.com>
4673 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4676 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4679 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4680 _mulQQ, _mulHQ, _mulHA, _mulSA,
4681 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4682 _divQQ, _divHQ, _divHA, _divSA,
4683 _divUQQ, _divUHQ, _divUHA, _divUSA.
4685 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4687 * config.host(microblaze*-linux*): tmake_file: Remove
4688 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4689 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4690 to exclude functions from being built with libgcc.c and use
4691 the microblaze assembly.
4693 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4695 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4698 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4700 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4701 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4702 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4703 alignment operation.
4705 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4707 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4708 loop start address for cache clearing.
4710 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4712 * config/avr/lib1funcs.S: Remove trailing blanks.
4713 * config/avr/lib1funcs-fixed.S: Ditto.
4715 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4717 * config/avr/avr-lib.h: Add GPL copyright notice.
4719 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4721 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4722 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4723 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4724 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4726 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4728 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4729 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4731 2013-01-04 Nick Clifton <nickc@redhat.com>
4733 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4734 the CALLT instruction is supported.
4736 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4738 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4739 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4741 2012-12-13 John Tytgat <John@bass-software.com>
4743 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4746 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4749 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4750 undefined signed overflows.
4752 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4755 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4757 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4759 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4760 (FP_TRAPPING_EXCEPTIONS): Define.
4761 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4762 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4764 2012-12-04 Richard Henderson <rth@redhat.com>
4767 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4769 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4771 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4772 (FP_EX_SHIFT): Define.
4773 (FP_TRAPPING_EXCEPTIONS): Define.
4775 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4777 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4778 (FP_ROUNDMODE): Use FP_RND_MASK.
4779 * config/aarch64/sfp-exceptions.c: New.
4780 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4781 Use __sfp_handle_exceptions.
4783 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4785 * config.host: (arm*-*-freebsd*): Remove.
4786 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4787 (arm*-*-elf*): Remove.
4788 (arm*-*-wince-pe*): Remove.
4789 * arm/unwind-arm.c (struct fpa_reg): Delete.
4790 (struct fpa_regs): Delete.
4791 (phase1_vrs): Remove fpa element.
4792 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4793 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4794 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4795 * ieee754-sf.S (floatundisf): Remove FPA support.
4796 (floatdisf): Likewise.
4797 * ieee75f-df.S (floatundidf): Likewise.
4798 (floatdidf): Likewise.
4800 2012-11-29 Kai Tietz <ktietz@redhat.com>
4803 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4804 * unwind-generic.h: Likewise.
4805 * unwind-seh.c: Likewise.
4807 2012-11-28 Richard Henderson <rth@redhat.com>
4810 * emutls.c (__emutls_get_address): Avoid race condition between
4811 obj->loc.offset read and emutls_key initialization.
4813 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4815 Adjust decimal point of signed accum mode to GCC default.
4818 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4820 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4821 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4822 (__mulha3, __mulsa3)
4823 (__divqq3, __divha3, __divsa3): Adjust to new position of
4824 decimal point of signed accum types.
4826 (__mulusa3_round): New function.
4827 (__mulusa3): Use it.
4828 (__divqq_helper): New function.
4829 (__udivuqq3): Use it.
4831 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4834 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4836 2012-11-18 Teresa Johnson <tejohnson@google.com>
4839 * libgcov.c (gcov_exit): Remove merged program summary
4840 comparison unless !GCOV_LOCKED.
4842 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4844 * soft-fp: Updated from glibc upstream.
4846 2012-11-06 Ian Lance Taylor <iant@google.com>
4848 * generic-morestack.c (__generic_morestack): Align the returned
4849 stack pointer to a 32 byte boundary.
4850 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4851 increment the return address until we have decided that we don't
4852 have a varargs function.
4853 (__morestack) [32-bit]: Align stack correctly when calling C
4855 (__morestack) [64-bit]: Likewise.
4857 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4859 * configure: Regenerate.
4861 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4864 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4865 * config/i386/sfp-machine.h: Guard exception handling
4866 code with _SOFT_FLOAT.
4867 * config/i386/32/sfp-machine.h: Guard rounding handling
4868 code with _SOFT_FLOAT.
4869 * config/i386/64/sfp-machine.h: Ditto.
4871 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4873 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4876 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4878 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4879 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4880 when appropriate. Correct structure element types.
4881 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4882 -minline-all-stringops from compile flags.
4884 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4886 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4888 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4890 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4892 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4894 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4897 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4898 Jim MacArthur <jim.macarthur@arm.com>
4899 Marcus Shawcroft <marcus.shawcroft@arm.com>
4900 Nigel Stephens <nigel.stephens@arm.com>
4901 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4902 Richard Earnshaw <rearnsha@arm.com>
4903 Sofiane Naci <sofiane.naci@arm.com>
4904 Stephen Thomas <stephen.thomas@arm.com>
4905 Tejas Belagod <tejas.belagod@arm.com>
4906 Yufeng Zhang <yufeng.zhang@arm.com>
4908 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4909 * config/aarch64/crti.S: New file.
4910 * config/aarch64/crtn.S: New file.
4911 * config/aarch64/linux-unwind.h: New file.
4912 * config/aarch64/sfp-machine.h: New file.
4913 * config/aarch64/sync-cache.c: New file.
4914 * config/aarch64/t-aarch64: New file.
4915 * config/aarch64/t-softfp: New file.
4917 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4919 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4920 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4921 no-longer-needed LDBU insns.
4923 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4926 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4927 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4929 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4931 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4933 2012-10-15 Matthias Klose <doko@ubuntu.com>
4935 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4937 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4939 * configure: Regenerate.
4940 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4942 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4944 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4945 instructions for 64bit targets only.
4947 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4949 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4950 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4951 * config/i386/32/sfp-machine.h: ... here.
4952 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4953 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4956 2012-10-07 Matthias Klose <doko@ubuntu.com>
4958 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4960 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4962 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4964 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4965 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4966 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4969 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4972 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4973 Fix parameter names.
4975 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4978 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4979 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4980 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4982 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4985 * config/sh/linux-atomic.S: Delete.
4986 * config/sh/linux-atomic.c: New.
4987 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4988 linux-atomic.c. Add cflags to disable warnings.
4990 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4993 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4995 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4996 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4997 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4998 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4999 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5001 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5003 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5005 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5006 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5008 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5010 * config.host (hppa-*-openbsd*): New target.
5011 * config/pa/t-openbsd: New file.
5013 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5016 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5017 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5018 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5019 (__divsa3): Use __negsi2 to negate r_quoL.
5020 * config/avr/lib1funcs.S (FALIAS): New macro.
5021 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5022 (__negsi2): ...this new function.
5023 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5024 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5025 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5026 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5027 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5028 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5030 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5033 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5034 (lshrsi3): Reimplement as lshrsi3_r0.
5036 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5039 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5042 2012-09-07 Teresa Johnson <tejohnson@google.com>
5044 PR gcov-profile/54487
5045 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5048 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5051 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5052 not configured --with-avrlibc=no.
5053 * config/avr/t-avrlibc: New file.
5054 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5055 (DPBIT_FUNCS): Ditto.
5056 (TPBIT_FUNCS): Ditto.
5058 2012-09-04 Teresa Johnson <tejohnson@google.com>
5060 * libgcov.c (struct gcov_summary_buffer): New structure.
5061 (gcov_histogram_insert): New function.
5062 (gcov_compute_histogram): Ditto.
5063 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5064 histograms during summary merging.
5066 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5068 * config.host (x86_64-*-openbsd*): New target.
5070 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5072 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5075 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5078 * config/avr/t-avr (conv_X): Rename to func_X.
5080 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5083 * config/avr/lib1funcs-fixed.S: New file.
5084 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5085 after they are used.
5086 (neg2, neg4): New macros.
5087 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5088 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5089 (__umulhisi3): Speed up MUL variant if there is enough flash.
5090 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5092 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5093 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5094 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5095 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5096 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5097 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5098 (LIB2FUNCS_EXCLUDE): Add supported functions.
5100 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5102 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5103 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5105 * fixed-obj.mk: Only expand dependency if $o is not in
5108 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5110 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5112 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5114 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5115 depend on --enable-shared.
5116 ($(lib1asmfuncs-o)): Use %.vis files independent of
5118 * static-object.mk ($(base)$(objext), $(base).vis)
5119 ($(base)_s$(objext)): Use same rules for visibility handling as in
5122 2012-08-21 Ian Lance Taylor <iant@google.com>
5124 * config/i386/morestack.S (__morestack_non_split): Increase amount
5125 of space allocated for non-split code stack.
5127 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5129 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5130 even if inhibit_libc.
5132 2012-08-17 Julian Brown <julian@codesourcery.com>
5134 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5135 -fexceptions -fnon-call-exceptions if not defined.
5136 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5137 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5139 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5141 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5144 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5146 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5147 rs6000/t-slibgcc-aix.
5149 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5151 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5153 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5155 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5157 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5160 * Makefile.in (version): Replace top_srcdir with srcdir.
5162 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5164 * Makefile.in (version): set to BASE-VER file from gcc directory.
5166 2012-08-01 Nick Clifton <nickc@redhat.com>
5168 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5169 Implements __clrsb for an HImode argument.
5171 2012-07-31 Nick Clifton <nickc@redhat.com>
5173 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5174 Implements __clrsb for an HImode argument.
5175 * config/stormy16/clrsbhi2.c: New file:
5176 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5178 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5180 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5182 2012-07-19 Tristan Gingold <gingold@adacore.com>
5183 Richard Henderson <rth@redhat.com>
5185 * unwind-seh.c: New file.
5186 * unwind-generic.h: Include windows.h for SEH.
5187 (_Unwind_Exception): Use 6 private fields for SEH.
5188 (_GCC_specific_handler): Declare.
5189 * unwind-c.c (__gcc_personality_seh0): New function.
5191 * config/i386/libgcc-cygming.ver: New file.
5192 * config/i386/t-seh-eh: New file.
5193 * config.host (x86_64-*-mingw*): Default to seh.
5195 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5197 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5199 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5201 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5202 __builtin_expect when checking for exceptions.
5203 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5205 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5207 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5208 function declaration.
5209 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5211 * config/ia64/sfp-exceptions.c: New.
5212 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5214 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5216 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5217 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5218 * config/i386/64/sfp-machine: ... (delete here) ...
5219 * config/i386/sfp-machine.h: ... to here.
5220 (FP_EX_MASK): Remove.
5222 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5224 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5226 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5227 * config/i386/libgcc-sol2.ver: Ditto.
5228 * config/i386/libgcc-glibc.ver: Ditto.
5230 2012-06-11 Roland McGrath <mcgrathr@google.com>
5232 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5233 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5236 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5238 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5239 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5240 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5241 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5242 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5243 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5244 * config/i386/64/sfp-machine: ... (delete here) ...
5245 * config/i386/sfp-machine.h: ... to here.
5247 (__sfp_handle_exceptions): New function declaration.
5248 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5249 * config/i386/sfp-exceptions.c: New.
5250 * config/i386/t-softfp: New.
5251 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5252 i386/t-softfp to tmake_file.
5254 2012-06-03 David S. Miller <davem@davemloft.net>
5256 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5259 2012-05-31 David S. Miller <davem@davemloft.net>
5261 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5262 multiply and divide instructions on 32-bit when V9.
5263 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5265 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5267 * config/arm/ieee754-df.S: Fix typos.
5268 * config/arm/ieee754-sf.S: Fix typos.
5269 * config/c6x/libunwind.S: Fix typos.
5270 * config/epiphany/udivsi3-float.c: Fix typos.
5271 * config/microblaze/muldi3_hard.S: Fix typos.
5272 * config/picochip/adddi3.S: Fix typos.
5273 * config/picochip/ashlsi3.S: Fix typos.
5274 * config/picochip/ashrsi3.S: Fix typos.
5275 * config/picochip/clzsi2.S: Fix typos.
5276 * config/picochip/cmpsi2.S: Fix typos.
5277 * config/picochip/divmod15.S: Fix typos.
5278 * config/picochip/divmodhi4.S: Fix typos.
5279 * config/picochip/divmodsi4.S: Fix typos.
5280 * config/picochip/longjmp.S: Fix typos.
5281 * config/picochip/lshrsi3.S: Fix typos.
5282 * config/picochip/parityhi2.S: Fix typos.
5283 * config/picochip/popcounthi2.S: Fix typos.
5284 * config/picochip/setjmp.S: Fix typos.
5285 * config/picochip/subdi3.S: Fix typos.
5286 * config/picochip/ucmpsi2.S: Fix typos.
5287 * config/picochip/udivmodhi4.S: Fix typos.
5288 * config/picochip/udivmodsi4.S: Fix typos.
5289 * config/spu/divv2df3.c: Fix typos.
5290 * config/spu/mfc_multi_tag_release.c: Fix typos.
5291 * config/spu/mfc_tag_release.c: Fix typos.
5292 * configure.ac: Fix typos.
5293 * configure: Regenerate.
5295 2012-05-25 Ian Lance Taylor <iant@google.com>
5297 * config/i386/morestack.S (__morestack_non_split): Check whether
5298 caller is varargs and needs %bp to hold the stack frame on return.
5300 2012-05-25 Olivier Hainque <hainque@adacore.com>
5302 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5303 sequence in the non pic case on VxWorks.
5305 2012-05-24 Olivier Hainque <hainque@adacore.com>
5307 * Makefile.in: Move dependency on install-unwind_h from
5308 "install-leaf" to "install".
5310 2012-05-24 Olivier Hainque <hainque@adacore.com>
5312 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5313 Use a separate command for stamp removals.
5315 2012-05-21 Andrew Pinski <apinski@cavium.com>
5318 * configure.ac: Define the default includes to being none.
5319 * configure: Regenerate.
5321 2012-05-16 Olivier Hainque <hainque@adacore.com>
5323 * Makefile.in (install-unwind_h): Rename into ...
5324 (install-unwind_h-forbuild): New target.
5325 (all): Use it instead of the former install-unwind_h.
5326 (install-unwind_h): Reinstate, copy to user install destination
5327 for include files, not to the internal gcc object directory one.
5328 (install-leaf): Depend on it.
5330 2012-05-15 Olivier Hainque <hainque@adacore.com>
5332 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5333 register numbers. LR_REGNO replaces R_LR.
5334 (ucontext_for): New, helper for ...
5335 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5337 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5339 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5341 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5342 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5343 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5345 (i[34567]86-*-*, x86_64-*-*): ... here.
5347 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5348 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5350 * config/i386/i386-cpuinfo.c: Rename to ...
5351 * config/i386/cpuinfo.c: ... this.
5352 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5354 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5355 (libgcc_cv_init_priority): New test.
5356 * configure: Regenerate.
5357 * config.in: New file.
5358 * Makefile.in (clean): Rename config.h to auto-target.h.
5359 (config.h): Likewise.
5360 (stamp-h): Likewise.
5362 * config/i386/cpuinfo.c (auto-target.h): Include.
5363 (CONSTRUCTOR_PRIORITY): Define.
5364 (__cpu_indicator_init): Use it.
5366 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5368 * longlong.h: Use a URL instead of an FSF postal address.
5369 Replace spaces with tab.
5371 2012-05-08 Teresa Johnson <tejohnson@google.com>
5373 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5374 (__gcov_dump): Ditto.
5375 (gcov_dump_complete): New global variable.
5376 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5377 (__gcov_flush): Outline functionality now in gcov_clear.
5378 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5380 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5382 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5383 (mips*-*-linux*): Include mips/t-tpbit when long double is
5386 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5388 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5389 (get_available_features): New argument. Check for AVX2.
5390 (__cpu_indicator_init): Modify call to get_available_features.
5392 2012-04-25 Alan Modra <amodra@gmail.com>
5394 * config/rs6000/crtsavevr.S: New file.
5395 * config/rs6000/crtrestvr.S: New file.
5396 * config/rs6000/t-savresfgpr: Build the above.
5397 * config/rs6000/t-netbsd: Likewise.
5399 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5401 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5403 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5405 * libgcc/config/i386/i386-cpuinfo.c: New file.
5406 * libgcc/config/i386/t-cpuinfo: New file.
5407 * libgcc/config.host: Include t-cpuinfo.
5408 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5410 2012-04-24 Chao-ying Fu <fu@mips.com>
5412 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5414 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5416 struct siginfo vs. siginfo_t
5418 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5419 siginfo_t instead of struct siginfo.
5420 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5421 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5422 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5423 (ia64_handle_unwabi): Likewise.
5424 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5425 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5426 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5427 (sh_fallback_frame_state): Likewise.
5428 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5429 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5431 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5433 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5436 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5438 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5439 if it hasn't been previously saved.
5441 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5443 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5446 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5449 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5450 instead of __AVR_HAVE_8BIT_SP__.
5452 2012-03-26 Tristan Gingold <gingold@adacore.com>
5454 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5455 (unw_table_entry): Use unw_word instead of unsigned long.
5456 (_Unwind_FindTableEntry): Likewise.
5457 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5458 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5459 (_Unwind_FindTableEntry): Likewise.
5460 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5461 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5462 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5463 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5464 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5465 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5466 (uw_init_context_1, uw_install_context): Likewise.
5467 (unw_word): Move to unwind-ia64.h
5469 2012-03-26 Tristan Gingold <gingold@adacore.com>
5471 * config/vms/vms-ucrt0.c: Update copyright years.
5473 (___gcc_main_flags): Declare.
5474 (__main): Check flags to remap argv and exit code.
5475 * config.host (*-*-*vms*): Adjust extra_parts.
5476 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5479 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5481 * arm/lib1funcs.asm (ctzsi2): New function.
5482 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5483 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5484 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5485 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5486 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5487 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5489 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5491 * config.host: Add bits to support powerpc64-*-freebsd*.
5492 * config/rs6000/freebsd-unwind.h: New file.
5493 * config/rs6000/t-freebsd64: New file.
5495 2012-03-20 Richard Guenther <rguenther@suse.de>
5497 PR gcov-profile/52627
5498 * libgcov.c (init_mx): Fix mutex name.
5500 2012-03-16 Tristan Gingold <gingold@adacore.com>
5502 * config/ia64/vms-unwind.h: Remove ulong (and replace
5503 it by unw_reg where used). Define unw_reg with __int64.
5505 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5507 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5509 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5511 (sparc_is_sighandler): Likewise.
5513 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5515 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5518 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5520 * config/arm/crtn.S: Fix typo.
5522 2012-03-13 Richard Guenther <rguenther@suse.de>
5524 * libgcov.c: Remove stdio.h include and NULL un-define.
5526 2012-03-13 Richard Guenther <rguenther@suse.de>
5529 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5531 2012-03-13 Richard Guenther <rguenther@suse.de>
5533 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5535 2012-03-13 Richard Guenther <rguenther@suse.de>
5537 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5538 and __gthread_mutex_init_function definitions.
5540 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5542 * config.host (mips*-*-openbsd*): Remove.
5544 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5546 * config.host: Remove alpha*-dec-osf5.1* handling.
5547 * config/alpha/gthr-posix.c: Remove.
5548 * config/alpha/libgcc-osf5.ver: Remove.
5549 * config/alpha/osf5-unwind.h: Remove.
5550 * config/alpha/t-osf-pthread: Remove.
5551 * config/alpha/t-slibgcc-osf: Remove.
5552 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5553 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5554 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5555 * mkmap-flat.awk: Remove osf_export handling.
5557 2012-03-12 Richard Guenther <rguenther@suse.de>
5559 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5560 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5561 (__gthread_mutex_init_function): New function.
5562 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5565 * libgcov.c: Include gthr.h.
5566 (__gcov_flush_mx): New global variable.
5567 (init_mx, init_mx_once): New functions.
5568 (__gcov_flush): Protect self with a mutex.
5569 (__gcov_fork): Re-initialize mutex after forking.
5570 * unwind-dw2-fde.c: Change condition under which to use
5571 __GTHREAD_MUTEX_INIT_FUNCTION.
5573 2012-03-12 Tristan Gingold <gingold@adacore.com>
5575 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5576 * config/ia64/t-vms: Likewise.
5578 2012-03-11 Michael Hope <michael.hope@linaro.org>
5580 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5583 2012-03-07 Walter Lee <walt@tilera.com>
5585 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5587 (atomic_xor): Rename and move definition to
5588 config/tilepro/atomic.h.
5589 (atomic_nand): Ditto.
5590 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5592 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5593 (arch_atomic_nand): Ditto.
5595 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5598 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5600 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5603 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5606 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5610 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5611 if RAMPZ affects reading from RAM.
5612 (__tablejump_elpm__): Ditto.
5614 (__movmemx_hi): Ditto.
5615 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5616 (__do_global_dtors): Ditto.
5617 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5618 (__movmemx_hi): Ditto.
5620 2012-03-05 Richard Henderson <rth@redhat.com>
5622 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5623 [ARM] (count_trailing_zeros): Use the builtin.
5625 2012-03-01 Kai Tietz <ktietz@redhat.com>
5627 * soft-fp: Imported from glibc upstream.
5629 2012-02-28 Kai Tietz <ktietz@redhat.com>
5631 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5632 for mingw-targets as attribute gcc_struct.
5634 2012-02-28 Ian Lance Taylor <iant@google.com>
5636 * generic-morestack.c (__splitstack_releasecontext): Correct call
5637 to __morestack_release_segments.
5639 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5642 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5643 for __linux__ when removing signals from __morestack_fullmask.
5645 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5648 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5650 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5652 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5653 instead of HAVE_INITFINI_ARRAY.
5654 * config/ia64/crtend.S: Likewise.
5656 2012-02-20 Kai Tietz <ktietz@redhat.com>
5659 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5661 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5662 to w32-unwind.h header.
5664 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5666 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5667 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5668 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5669 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5671 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5673 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5675 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5678 * config/darwin-crt-tm.c: Correct typo.
5680 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5681 Patrick Marlier <patrick.marlier@gmail.com>
5684 * config/darwin-crt-tm.c: Generate dummy functions.
5686 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5687 Patrick Marlier <patrick.marlier@gmail.com>
5690 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5691 (__doTMRegistrations): Call it.
5692 (__doTMdeRegistrations): Likewise.
5694 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5695 Anatoly Sokolov <aesok@post.ru>
5696 Eric Weddington <eric.weddington@atmel.com>
5699 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5700 (__epilogue_restores__): Ditto.
5702 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5706 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5707 Solaris 11 and slightly reformat.
5708 (sparc_is_sighandler): Likewise.
5710 2012-02-14 Walter Lee <walt@tilera.com>
5712 * config.host: Handle tilegx and tilepro.
5713 * config/tilegx/sfp-machine.h: New file.
5714 * config/tilegx/sfp-machine32.h: New file.
5715 * config/tilegx/sfp-machine64.h: New file.
5716 * config/tilegx/t-crtstuff: New file.
5717 * config/tilegx/t-softfp: New file.
5718 * config/tilegx/t-tilegx: New file.
5719 * config/tilepro/atomic.c: New file.
5720 * config/tilepro/atomic.h: New file.
5721 * config/tilepro/linux-unwind.h: New file.
5722 * config/tilepro/sfp-machine.h: New file.
5723 * config/tilepro/softdivide.c: New file.
5724 * config/tilepro/softmpy.S: New file.
5725 * config/tilepro/t-crtstuff: New file.
5726 * config/tilepro/t-tilepro: New file.
5728 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5732 * gthr-posix.h: Allow static initializer macros to be disabled.
5733 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5735 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5737 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5738 Add t-slibgcc-libgcc to tmake_file.
5739 * config/mips/libgcc-mips16.ver: Revert previous patch.
5740 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5742 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5743 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5745 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5746 * config/cr16/crti.S: New file.
5747 * config/cr16/crtlibid.S: New file.
5748 * config/cr16/crtn.S: New file.
5749 * config/cr16/lib1funcs.S: New file.
5750 * config/cr16/t-cr16: New file.
5751 * config/cr16/t-crtlibid: New file.
5752 * config/cr16/unwind-dw2.h: New file.
5753 * config/cr16/unwind-cr16.c: New file.
5754 * config/cr16/divmodhi3.c: New file.
5756 2012-01-25 Alan Modra <amodra@gmail.com>
5758 * config/rs6000/t-linux64: Delete. Move..
5759 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5760 * config/rs6000/t-linux: ..and libgcc flags to here.
5762 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5764 * config.host (i[34567]86-*-interix3*):
5765 Change triplet to i[34567]86-*-interix[3-9]*.
5766 * configure: Regenerate.
5768 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5769 Richard Sandiford <rdsandiford@googlemail.com>
5771 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5772 * config/mips/mips16.S (__mips16_rdhwr): New function.
5773 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5775 2012-01-11 Nathan Sidwell <nathan@acm.org>
5777 * libgcov.c (__gcov_init): Ignore objects with no functions.
5779 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5782 Extend __pgmx semantics to linearize memory.
5783 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5784 * config/avr/lib1funcs.S (__xload_1): New function.
5785 (__movmemx_qi, __movmemx_hi): New functions.
5786 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5789 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5791 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5792 purported sigacthandler address isn't null before dereferencing it.
5793 (sparc_is_sighandler): Likewise.
5795 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5798 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5799 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5800 (sparc_is_sighandler): Likewise.
5801 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5803 2012-01-06 Tristan Gingold <gingold@adacore.com>
5805 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5806 compatibility thunks...
5807 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5808 (crtbeginS.o, crtendS.o): ... and these to ...
5809 * config/ia64/t-ia64-elf: ... this new file.
5810 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5811 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5813 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5815 * configure: Regenerate.
5816 * config/s390/t-crtstuff: Remove -fPIC.
5818 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5821 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5824 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5827 * config/avr/lib1funcs.S: Remove FIXME comments.
5828 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5830 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5832 Implement light-weight DImode support.
5833 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5834 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5835 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5836 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5838 2011-12-30 Nathan Sidwell <nathan@acm.org>
5840 * libgcov.c (gcov_crc32): Remove global var.
5841 (free_fn_data): New function.
5842 (buffer_fn_data): Pass in filename, more robust error recovery.
5843 (crc32_unsigned): New function.
5844 (gcov_exit): More robust detection of new program. More robust
5846 (__gcov_init): Do not update program's crc here.
5848 2011-12-21 Tristan Gingold <gingold@adacore.com>
5850 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5852 2011-12-21 Ian Lance Taylor <iant@google.com>
5854 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5856 2011-12-20 Ian Lance Taylor <iant@google.com>
5858 * config/i386/morestack.S (__morestack_non_split): If there is
5859 enough stack space already, don't split. Ask for more stack space
5862 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5864 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5866 (_Unwind_DebugHook): New function.
5867 (uw_restore_core_regs): New define.
5868 (unwind_phase2): Use uw_restore_core_regs instead of
5870 (unwind_phase2_forced): Likewise.
5871 (__gnu_Unwind_Resume): Likewise.
5873 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5875 * config/alpha/linux-unwind.h: Update copyright years.
5876 (MD_FROB_UPDATE_CONTEXT): New define.
5877 (alpha_frob_update_context): New function.
5879 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5881 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5882 tmake_file rather replacing it.
5884 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5886 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5887 function is not used for PPC64.
5888 (save_world): Amend comments. Update the VRsave mask to reflect the
5890 (rest_world): Update comments, do not clobber r10, do not use r8.
5891 (eh_rest_world_r10): Amend comments, do not use r8.
5892 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5893 no longer used, move restore of CR and target address to the end of
5896 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5898 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5899 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5901 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5904 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5905 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5907 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5909 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5911 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5914 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5915 * config/avr/lib1funcs.S (__muldi3): New function.
5917 2011-12-06 Andrew Pinski <apinski@cavium.com>
5919 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5921 (__frame_dummy_init_array_entry): Likewise.
5923 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5925 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5929 * config/avr/lib1funcs.S (__prologue_saves__,
5930 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5931 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5933 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5935 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5937 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5940 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5941 (_ITM_deregisterTMCloneTable): Likewise.
5942 (__register_frame_info): Fix unused warning.
5943 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5944 pthread_default_stacksize_np): Likewise.
5945 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5947 2011-11-29 DJ Delorie <dj@redhat.com>
5949 * config.host (rl78-*-elf): New case.
5950 * config/rl78: New directory for the Renesas RL78.
5952 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5954 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5957 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5960 * config/rs6000/t-savresfgpr: New file.
5961 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5962 $(srcdir)/config/rs6000/eabi.S.
5963 * config/rs6000/t-ppccomm-ldbl: Remove.
5964 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5966 (powerpc-*-eabispe*): Likewise.
5967 (powerpc-*-eabi*): Likewise.
5968 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5969 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5970 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5971 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5973 (powerpc-*-eabisim*): Likewise.
5974 (powerpc-*-elf*): Likewise.
5975 (powerpc-*-eabialtivec*): Likewise.
5976 (powerpc-xilinx-eabi*): Likewise.
5977 (powerpc-*-rtems*): Likewise.
5978 (powerpcle-*-elf*): Likewise.
5979 (powerpcle-*-eabisim*): Likewise.
5980 (powerpcle-*-eabi*): Likewise.
5982 2011-11-27 Ian Lance Taylor <iant@google.com>
5984 * generic-morestack.c (__splitstack_find): Check for NULL old
5986 (__splitstack_resetcontext): New function.
5987 (__splitstack_releasecontext): New function.
5988 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5990 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5992 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5994 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5996 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5998 2011-11-26 Richard Henderson <rth@redhat.com>
6000 * config/m68k/linux-atomic.c: New file.
6001 * config/m68k/t-linux: New file.
6002 * config.host (m68k-uclinux, m68k-linux): Use it.
6004 2011-11-26 Richard Henderson <rth@redhat.com>
6006 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6007 (__TMC_END__): Only declare if hidden is available; in the definition,
6008 if hidden is unavailable add a null record.
6009 (deregister_tm_clones, register_tm_clones): New.
6010 (__do_global_dtors_aux, frame_dummy): Use them.
6011 (__do_global_dtors, __do_global_ctors_1): Likewise.
6013 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6015 * config/darwin-crt-tm.c: New file.
6016 * config.host (darwin): Build crttms.o crttme.o to provide
6017 startup and shutdown for tm clones.
6018 * config/t-darwin (crttms.o): New build rule.
6019 (crttme.o): Likewise.
6021 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6023 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6026 2011-11-21 Richard Henderson <rth@redhat.com>
6028 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6029 (__TMC_LIST__, __TMC_END__): New.
6030 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6031 (__do_global_dtors): Likewise.
6032 (frame_dummy): Call _ITM_registerTMCloneTable.
6033 (__do_global_ctors_1): Likewise.
6035 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6037 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6038 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6039 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6040 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6041 * config/i386/t-darwin64: Remove.
6042 * config/sh/t-netbsd (LIB2ADD): Remove.
6044 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6047 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6048 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6049 * config/avr/lib1funcs.S (wmov): New assembler macro.
6050 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6051 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6052 (__udivmod64): New function.
6053 (__negdi2): New function.
6055 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6057 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6058 *-*-freebsd*aout*): Remove.
6060 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6062 * static-object.mk (c_flags-$o): Save c_flags.
6063 ($(base)$(objext)): Use it.
6065 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6067 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6069 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6072 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6073 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6076 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6078 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6080 (aeabi_uidivmod): Likewise.
6081 (umodsi3): Likewise.
6083 (aeabi_idivmod): Likewise.
6086 2011-11-16 Tristan Gingold <gingold@adacore.com>
6088 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6090 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6093 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6094 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6096 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6098 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6100 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6101 * config/pa/t-stublib64: Delete.
6103 2011-11-12 Richard Henderson <rth@redhat.com>
6105 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6106 cast the pointer argument to _Unwind_SetGRPtr.
6108 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6110 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6112 2011-11-09 Ian Lance Taylor <iant@google.com>
6114 * generic-morestack.c: Include <string.h>.
6115 (uintptr_type): Define.
6116 (struct initial_sp): Add dont_block_signals field. Reduce size of
6118 (allocate_segment): Set prev field to NULL. Don't set
6119 __morestack_current_segment or __morestack_segments.
6120 (__generic_morestack): Update current->prev and *pp after calling
6122 (__morestack_block_signals): Don't do anything if
6123 dont_block_signals is set.
6124 (__morestack_unblock_signals): Likewise.
6125 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6127 (__splitstack_block_signals): New function.
6128 (enum __splitstack_content_offsets): Define.
6129 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6130 (__splitstack_makecontext): New function.
6131 (__splitstack_block_signals_context): New function.
6132 (__splitstack_find_context): New function.
6133 * config/i386/morestack.S (__morestack_get_guard): New function.
6134 (__morestack_set_guard, __morestack_make_guard): New functions.
6135 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6137 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6139 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6140 (i[34567]86-*-mingw*): ... here.
6141 (x86_64-*-mingw*): ... here.
6143 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6145 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6147 2011-11-07 Nathan Sidwell <nathan@acm.org>
6149 * libgcov.c (struct gcov_fn_buffer): New struct.
6150 (buffer_fn_data): New helper.
6151 (gcov_exit): Rework for new gcov data structures.
6153 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6156 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6158 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6160 * config.host (tmake_file): Correct comment.
6161 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6163 (bfin*-uclinux*): Likewise.
6164 (bfin*-linux-uclibc*): Likewise.
6165 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6167 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6169 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6170 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6171 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6172 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6173 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6174 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6175 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6176 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6177 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6178 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6179 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6180 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6181 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6183 * config/bfin/t-elf: Remove.
6184 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6186 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6188 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6189 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6190 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6191 (lm32-*-elf*): ... this.
6192 (lm32-*-rtems*): ... and this.
6194 (m32r-*-rtems*): Add to tmake_file.
6195 (moxie-*-rtems*): Likewise.
6196 (sparc-*-rtems*): Likewise.
6197 Remove t-rtems from tmake_file.
6198 (sparc64-*-rtems*): Likewise.
6199 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6202 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6205 * config/gthr-posix.h: Move ...
6206 * gthr-posix.h: ... here.
6207 * config/gthr-lynx.h: Reflect this.
6208 * config/gthr-vxworks.h: Likewise.
6209 * config/rs6000/gthr-aix.h: Likewise.
6210 * configure.ac (target_thread_file): Likewise.
6211 * configure: Regenerate.
6213 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6215 * config.host (arm*-*-rtemseabi*): New target.
6217 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6220 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6223 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6225 * config.host (epiphany-*-elf*): New configuration.
6226 * config/epiphany: New Directory.
6228 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6230 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6231 * config/avr/t-rtems: New.
6232 Filter out _exit from LIB1ASMFUNCS.
6234 2011-11-04 David S. Miller <davem@davemloft.net>
6236 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6237 * configure: Rebuild.
6239 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6241 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6244 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6247 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6248 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6250 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6253 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6255 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6257 * config/c6x/t-elf (LIB2ADDEH): Set.
6258 * config/c6x/t-c6x-elf: Remove.
6260 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6262 * config/i386/sol2-ci.S: Rename to ...
6263 * config/i386/crti.S: ... this.
6264 * config/i386/sol2-cn.S: Rename to ...
6265 * config/i386/crtn.S: ... this.
6266 * config/sparc/sol2-ci.S: Rename to ...
6267 * config/sparc/crti.S: ... this.
6268 * config/sparc/sol2-cn.S: Rename to ...
6269 * config/sparc/crtn.S: ... this.
6270 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6271 (crti.o, crtn.o): Remove.
6273 2011-11-04 Tristan Gingold <gingold@adacore.com>
6275 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6277 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6279 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6281 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6283 * config.host (crisv32-*-none, cris-*-none): Remove.
6284 (crisv32-*-elf): Append to tmake_file, don't just set it.
6285 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6287 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6289 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6290 (ecrtn$(objext)): Likewise.
6291 (ncrti$(objext)): Likewise.
6292 (ncrtn$(objext)): Likewise.
6294 2011-11-03 Andreas Schwab <schwab@redhat.com>
6296 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6298 2011-11-02 David S. Miller <davem@davemloft.net>
6300 * configure.ac: Set host_address on sparc too.
6301 * configure: Regenerate.
6302 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6303 based upon host_address.
6304 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6306 2011-11-02 Jason Merrill <jason@redhat.com>
6308 * config/rs6000/t-ppccomm: Add missing \.
6310 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6312 * gthr-single.h, gthr.h: New files.
6313 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6314 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6315 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6316 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6317 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6318 * configure.ac (thread_header): New variable.
6319 Set it depending on target_thread_file.
6320 (gthr-default.h): Link from $thread_header.
6321 * configure: Regenerate.
6322 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6324 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6326 * configure.ac (tm_file_): New variable.
6327 Determine from tm_file.
6328 (tm_file, tm_defines): Substitute.
6329 * configure: Regenerate.
6330 * mkheader.sh: New file.
6331 * Makefile.in (clean): Remove libgcc_tm.h.
6332 ($(objects)): Depend on libgcc_tm.h.
6333 (libgcc_tm_defines, libgcc_tm_file): New variables.
6334 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6335 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6336 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6337 ($(extra-parts)): Depend on libgcc_tm.h.
6338 * config.host (tm_defines, tm_file): New variable.
6339 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6340 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6341 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6342 (avr-*-rtems*): Likewise.
6343 (avr-*-*): Likewise.
6344 (frv-*-elf): Likewise.
6345 (frv-*-*linux*): Likewise.
6346 (h8300-*-rtems*): Likewise.
6347 (h8300-*-elf*): Likewise.
6348 (i[34567]86-*-darwin*): Likewise.
6349 (x86_64-*-darwin*): Likewise.
6350 (rx-*-elf): Likewise.
6351 (tic6x-*-uclinux): Likewise.
6352 (tic6x-*-elf): Likewise.
6353 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6354 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6355 * config/i386/cygming-crtbegin.c: Likewise.
6356 * config/i386/cygming-crtend.c: Likewise.
6357 * config/ia64/fde-vms.c: Likewise.
6358 * config/ia64/unwind-ia64.c: Likewise.
6359 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6360 * config/rs6000/darwin-fallback.c: Likewise.
6361 * config/stormy16/lib2funcs.c: Likewise.
6362 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6363 * crtstuff.c: Likewise.
6364 * dfp-bit.h: Likewise.
6365 * emutls.c: Likewise.
6366 * fixed-bit.c: Likewise.
6367 * fp-bit.c: Likewise.
6368 * generic-morestack-thread.c: Likewise.
6369 * generic-morestack.c: Likewise.
6370 * libgcc2.c: Likewise.
6371 * libgcov.c: Likewise.
6372 * unwind-dw2-fde-dip.c: Likewise.
6373 * unwind-dw2-fde.c: Likewise.
6374 * unwind-dw2.c: Likewise.
6375 * unwind-sjlj.c: Likewise.
6377 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6379 * configure.ac: Include ../config/picflag.m4.
6380 (GCC_PICFLAG): Call it.
6382 * configure: Regenerate.
6383 * Makefile.in (gcc_srcdir): Remove.
6384 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6385 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6386 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6387 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6388 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6391 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6392 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6393 to refer to libgcc2.c.
6395 * config/darwin-64.c: New file.
6396 * config/darwin-crt3.c: Remove comment.
6397 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6398 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6399 config/udivmodsi4.c: New files.
6400 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6401 config/memset.c: New files.
6402 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6403 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6404 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6405 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6406 * config/t-openbsd-thread: New file.
6407 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6408 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6409 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6410 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6413 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6414 to refer to gthr-posix.c.
6415 * config/alpha/t-vms (LIB2ADD): Set.
6416 * config/alpha/vms-gcc_shell_handler.c: New file.
6417 * config/arm/bpabi.c, config/arm/fp16.c,
6418 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6419 config/arm/unaligned-funcs.c: New files.
6420 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6421 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6422 * config/arm/t-linux: Likewise.
6423 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6424 * config/arm/t-netbsd: New file.
6425 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6426 * config/arm/t-symbian (LIB2ADD_ST): Set.
6427 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6428 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6429 * config/bfin/t-elf: New file.
6430 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6431 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6432 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6433 config/c6x/ltf.c: New files.
6434 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6435 (HOST_LIBGCC2_CFLAGS): Set.
6436 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6437 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6438 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6440 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6441 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6442 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6443 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6444 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6446 * config/frv/t-frv (LIB2ADD): Set.
6447 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6448 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6449 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6450 config/h8300/popcounthi2.c: New files.
6451 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6452 * config/i386/gthr-win32.c: New file.
6453 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6454 * config/i386/t-cygwin: Likewise.
6455 * config/i386/t-darwin, config/i386/t-darwin64,
6456 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6457 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6458 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6459 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6460 * config/ia64/quadlib.c: New file.
6461 * config/ia64/t-hpux (LIB2ADD): Set.
6462 * config/ia64/t-ia64: Add comment.
6463 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6464 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6465 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6466 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6467 * config/m32c/t-m32c (LIB2ADD): Set.
6468 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6469 * config/m32r/t-m32r: Likewise.
6470 * config/m68k/fpgnulib.c: New file.
6471 * config/m68k/t-floatlib (LIB2ADD): Set.
6472 (xfgnulib.c): New target.
6473 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6474 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6475 * config/mep/t-mep (LIB2ADD): Set.
6476 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6477 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6478 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6479 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6480 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6481 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6482 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6483 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6484 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6485 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6487 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6488 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6489 * config/pa/fptr.c, config/pa/lib2funcs.S,
6490 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6491 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6492 (LIB2ADD, LIB2ADD_ST): Set.
6493 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6494 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6496 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6497 * config/pdp11/t-pdp11: New file.
6498 * config/picochip/libgccExtras/adddi3.S,
6499 config/picochip/libgccExtras/ashlsi3.S,
6500 config/picochip/libgccExtras/ashrsi3.S,
6501 config/picochip/libgccExtras/clzsi2.S,
6502 config/picochip/libgccExtras/cmpsi2.S,
6503 config/picochip/libgccExtras/divmod15.S,
6504 config/picochip/libgccExtras/divmodhi4.S,
6505 config/picochip/libgccExtras/divmodsi4.S,
6506 config/picochip/libgccExtras/lshrsi3.S,
6507 config/picochip/libgccExtras/parityhi2.S,
6508 config/picochip/libgccExtras/popcounthi2.S,
6509 config/picochip/libgccExtras/subdi3.S,
6510 config/picochip/libgccExtras/ucmpsi2.S,
6511 config/picochip/libgccExtras/udivmodhi4.S,
6512 config/picochip/libgccExtras/udivmodsi4.S: New files.
6513 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6514 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6515 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6516 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6517 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6518 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6519 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6520 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6522 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6523 (HOST_LIBGCC2_CFLAGS): Set.
6524 * config/rs6000/t-darwin64: New file.
6525 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6526 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6527 * config/rs6000/t-ppccomm (LIB2ADD): Add
6528 $(srcdir)/config/rs6000/tramp.S.
6529 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6530 Add $(srcdir)/config/rs6000/eabi.S.
6531 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6532 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6533 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6534 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6535 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6536 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6537 * config/rs6000/tramp.S: New file.
6538 * config/s390/t-tpf: Remove.
6539 * config/sh/linux-atomic.S: New file.
6540 * config/sh/t-linux (LIB2ADD): Set.
6541 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6542 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6543 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6545 (HOST_LIBGCC2_CFLAGS): Set.
6546 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6547 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6548 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6549 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6550 config/spu/mfc_multi_tag_release.c,
6551 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6552 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6553 config/spu/multi3.c: New files.
6554 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6555 (HOST_LIBGCC2_CFLAGS): Set.
6556 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6557 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6558 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6559 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6560 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6561 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6562 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6563 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6564 config/stormy16/umodsi3.c: New files.
6565 * config/xtensa/lib2funcs.S: New file.
6566 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6567 * config/xtensa/t-xtensa (LIB2ADD): Set.
6568 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6569 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6570 Add t-freebsd-thread to tmake_file for posix threads.
6571 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6572 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6573 (*-*-lynxos*): Likewise.
6574 (*-*-netbsd*): Likewise.
6575 (*-*-openbsd*): Likewise.
6576 Add t-openbsd-thread to tmake_file for posix threads.
6577 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6578 (*-*-vxworks*): Set tmake_file.
6579 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6580 (alpha*-*-freebsd*): Likewise.
6581 (alpha*-*-netbsd*): Likewise.
6582 (alpha*-*-openbsd*): Likewise.
6583 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6584 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6585 (alpha*-dec-*vms*): Likewise.
6586 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6587 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6588 (bfin*-uclinux*): Likewise.
6589 (bfin*-linux-uclibc*): Likewise.
6590 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6591 (crisv32-*-none): Likewise.
6592 (cris-*-elf): Likewise.
6593 (cris-*-none): Likewise.
6594 (cris-*-linux*, crisv32-*-linux*): Likewise.
6595 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6597 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6599 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6600 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6601 (x86_64-*-elf*): Likewise.
6602 (i[34567]86-*-nto-qnx*): Likewise.
6603 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6605 (x86_64-*-mingw*): Likewise.
6606 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6607 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6608 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6609 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6610 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6612 (mipsisa64sr71k-*-elf*): Likewise.
6613 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6614 (mips-*-elf*, mipsel-*-elf*): Likewise.
6615 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6616 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6617 (mips*-*-rtems*): Likewise.
6618 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6620 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6621 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6622 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6623 (spu-*-elf*): Likewise.
6624 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6626 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6628 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6629 $(srcdir) to refer to $(LIB1ASMSRC).
6631 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6632 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6633 config/arm/lib1funcs.S: New files.
6634 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6635 * config/arm/t-arm: New file.
6636 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6637 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6638 config/arm/t-strongarm-elf: New files.
6639 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6640 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6641 * config/avr/lib1funcs.S: New file.
6642 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6643 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6644 * config/c6x/lib1funcs.S: New file.
6645 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6646 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6647 * config/frv/lib1funcs.S: New file.
6648 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6649 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6650 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6651 * config/ia64/__divxf3.asm: Rename to ...
6652 * config/ia64/__divxf3.S: ... this.
6653 Adapt lib1funcs.asm filename.
6654 * config/ia64/_fixtfdi.asm: Rename to ...
6655 * config/ia64/_fixtfdi.S: ... this.
6656 Adapt lib1funcs.asm filename.
6657 * config/ia64/_fixunstfdi.asm: Rename to ...
6658 * config/ia64/_fixunstfdi.S: ... this.
6659 Adapt lib1funcs.asm filename.
6660 * config/ia64/_floatditf.asm: Rename to ...
6661 * config/ia64/_floatditf.S: ... this.
6662 Adapt lib1funcs.asm filename.
6663 * config/ia64/lib1funcs.S: New file.
6664 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6665 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6666 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6667 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6668 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6669 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6670 * config/mep/lib1funcs.S: New file.
6671 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6672 * config/mips/mips16.S: New file.
6673 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6674 * config/pa/milli64.S: New file.
6675 * config/pa/t-linux, config/pa/t-linux64: New files.
6676 * config/picochip/lib1funcs.S: New file.
6677 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6678 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6679 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6680 * config/sh/t-netbsd: New file.
6681 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6682 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6683 * config/sh/t-sh64: New file.
6684 * config/sparc/lb1spc.S: New file.
6685 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6687 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6688 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6689 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6690 config/xtensa/lib1funcs.S: New files.
6691 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6692 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6694 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6695 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6696 (arm*-*-linux*): Likewise.
6697 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6698 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6699 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6700 (arm*-*-ecos-elf): Likewise.
6701 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6702 (arm*-*-rtems*): Likewise.
6703 (arm*-*-elf): Likewise.
6704 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6705 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6706 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6707 (bfin*-uclinux*): Likewise.
6708 (bfin*-linux-uclibc*): Likewise.
6709 (bfin*-rtems*): Likewise.
6710 (bfin*-*): Likewise.
6711 (fido-*-elf): Merge into m68k-*-elf*.
6712 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6713 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6714 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6715 (h8300-*-elf*): Likewise.
6716 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6717 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6718 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6719 (i[34567]86-*-mingw*): Likewise.
6720 (x86_64-*-mingw*): Likewise.
6721 (i[34567]86-*-interix3*): Likewise.
6722 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6723 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6724 (m68k-*-elf*): Also handle fido-*-elf.
6725 Add m68k/t-floatlib to tmake_file.
6726 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6727 (m68k-*-linux*): Likewise.
6728 (m68k-*-rtems*): Likewise.
6729 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6730 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6732 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6733 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6734 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6735 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6736 sh/t-netbsd to tmake_file.
6737 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6738 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6739 (sh-wrs-vxworks): Likewise.
6740 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6742 (v850*-*-*): Add v850/t-v850 to tmake_file.
6743 (vax-*-linux*): Add vax/t-linux to tmake_file.
6744 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6746 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6748 * crtstuff.c: New file.
6749 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6750 (CRTSTUFF_T_CFLAGS): Define.
6751 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6752 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6753 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6756 (crtbeginT.o): Use $(objext).
6757 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6758 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6759 (gcc-extra-parts): Remove.
6760 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6762 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6763 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6764 Add t-crtstuff-pic to tmake_file.
6765 (*-*-lynxos*): New case.
6766 Set tmake_file, extra_parts.
6767 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6768 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6769 *-*-netbsdelf[2-9]*.
6770 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6771 (*-*-rtems*): Set extra_parts.
6772 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6773 (*-*-uclinux*): New case.
6775 (*-*-vms*): New case.
6776 Set tmake_file, extra_parts.
6777 (*-*-elf): Set extra_parts.
6778 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6779 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6782 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6784 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6785 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6786 (arm-wrs-vxworks): Append to tmake_file.
6788 (arm*-*-uclinux*): Set extra_parts.
6789 (arm*-*-ecos-elf): Likewise.
6790 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6792 (arm*-*-rtems*): Set extra_parts.
6793 (arm*-*-elf): Likewise.
6794 (avr-*-rtems*): Clear extra_parts.
6795 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6797 (bfin*-uclinux*): Likewise.
6798 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6799 (bfin*-rtems*): Append to tmake_file.
6801 (bfin*-*): Likewise.
6802 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6803 (crisv32-*-elf): ... this.
6804 (crisv32-*-none): ... this.
6805 (cris-*-elf, cris-*-none): New cases.
6806 Add cris/t-elfmulti to tmake_file.
6807 (fr30-*-elf): Append to tmake_file.
6809 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6811 (h8300-*-rtems*): Append to tmake_file.
6813 (h8300-*-elf*): Likewise.
6814 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6816 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6818 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6819 (x86_64-*-elf*): Likewise.
6820 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6821 (x86_64-*-freebsd*): Likewise.
6822 (x86_64-*-netbsd*): Likewise.
6823 (i[34567]86-*-linux*): Likewise.
6824 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6825 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6826 (x86_64-*-linux*): Likewise.
6827 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6828 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6831 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6832 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6833 Append to extra_parts, remove crtbegin.o, crtend.o.
6834 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6835 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6836 crtend.o, crtbeginS.o, crtendS.o.
6837 (ia64*-*-linux*): Comment extra_parts.
6838 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6840 (iq2000*-*-elf*): Clear extra_parts.
6841 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6842 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6843 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6844 (m32r-*-rtems*): ... this.
6845 Add m32r/t-m32r to tmake_file.
6846 (m68k-*-elf*): Add t-crtin to tmake_file.
6847 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6848 (mcore-*-elf): Likewise.
6849 (microblaze*-*-*): Set extra_parts.
6850 (mips*-sde-elf*): New case.
6851 Set tmake_file, extra_parts.
6852 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6853 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6854 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6857 (mipsisa64sr71k-*-elf*): Likewise.
6858 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6859 (mips-*-elf*, mipsel-*-elf*): Likewise.
6860 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6861 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6862 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6863 (mips*-*-rtems*): Likewise.
6864 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6865 (moxie-*-*): Split into ...
6866 (moxie-*-elf, moxie-*-uclinux*): ... this.
6867 Add to extra_parts, remove crtbegin.o, crtend.o.
6868 (moxie-*-rtems*): New case.
6871 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6873 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6874 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6877 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6878 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6880 (powerpc-*-eabisim*): Likewise.
6881 (powerpc-*-elf*): Likewise.
6882 (powerpc-*-eabialtivec*): Likewise.
6883 (powerpc-xilinx-eabi*): Likewise.
6884 (powerpc-*-eabi*): Likewise.
6885 (powerpc-*-rtems*): Likewise.
6886 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6889 (powerpc-*-lynxos*): Add to tmake_file.
6890 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6891 rs6000/t-crtstuff, t-crtstuff-pic.
6893 (powerpcle-*-eabisim*): Likewise.
6894 (powerpcle-*-eabi*): Likewise.
6895 (rx-*-elf): Remove extra_parts.
6896 (s390x-ibm-tpf*): Set extra_parts.
6897 (score-*-elf): Set extra_parts.
6898 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6899 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6900 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6901 (sh64l*-*-netbsd*): Split into ...
6902 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6903 Add t-crtstuff-pic to tmake_file.
6905 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6907 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6908 (sparc-*-elf*): Remove t-crtin from tmake_file.
6909 Add to extra_parts, remove crtbegin.o, crtend.o.
6910 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6911 (sparc64-*-linux*): Likewise.
6912 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6913 Add to extra_parts, remove crtbegin.o, crtend.o.
6914 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6915 Add to extra_parts, remove crtbegin.o, crtend.o.
6916 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6917 Add to extra_parts, remove crtbegin.o, crtend.o.
6918 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6919 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6920 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6922 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6924 (tic6x-*-*): Change to ...
6925 (tic6x-*-elf): ... this.
6927 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6929 (am33_2.0-*-linux*): Add comment.
6930 (mep*-*-*): Add mep/t-mep to tmake_file.
6932 * config/alpha/t-vms: New file.
6933 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6934 * config/arm/crti.S, config/arm/crtn.S: New files.
6935 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6936 * config/bfin/crtlibid.S: New file.
6937 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6938 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6939 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6940 (crti.o, crtin.o): New rules.
6941 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6942 * config/c6x/t-uclinux: New file.
6943 * config/cris/t-elfmulti: New file.
6944 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6945 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6946 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6947 * config/frv/t-frv: New file.
6948 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6949 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6950 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6952 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6953 refer to cygming-crtbegin.c, cygming-crtend.c.
6955 * config/i386/t-nto: New file.
6956 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6957 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6958 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6959 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6962 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6963 (crtinitS.o): New rule.
6964 * config/ia64/vms-crtinit.S: New file.
6965 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6966 * config/m32r/initfini.c: New file.
6967 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6968 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6969 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6970 * config/mep/t-mep: New file.
6971 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6972 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6973 * config/mips/crti.S, config/mips/crtn.S: New files.
6974 * config/mips/t-crtstuff: New file.
6975 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6976 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6977 (CUSTOM_CRTIN): Set.
6978 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6980 Use $(srcdir) to refer to crti.S, crtn.S.
6981 Use .S extension, $<.
6982 * config/moxie/crti.asm: Rename to ...
6983 * config/moxie/crti.S: ... this.
6984 * config/moxie/crtn.asm: Rename to ...
6985 * config/moxie/crtn.S: ... this.
6986 * config/moxie/t-moxie: Remove.
6987 * config/pa/stublib.c: New file.
6988 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6989 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6990 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6991 * config/rs6000/t-crtstuff: New file.
6992 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6993 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6994 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6995 Make output file explicit.
6996 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6997 Make output file explicit.
6998 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6999 Make output file explicit.
7000 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7001 Make output file explicit.
7002 * config/score/crti.S, config/score/crtn.S: New files.
7003 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7004 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7006 * config/sh/t-sh, config/sh/t-superh: New files.
7007 * config/sparc/t-linux64: New file.
7008 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7009 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7010 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7011 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7012 * config/t-crtin: Remove.
7013 * config/t-crtstuff-pic: New file.
7014 * config/t-sol2 (CUSTOM_CRTIN): Set.
7015 (crti.o, crtn.o): New rules.
7016 * config/vms/t-vms: New file.
7017 * config/vms/vms-ucrt0.c: New file.
7018 * config/xtensa/t-elf: New file.
7020 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7022 * Makefile.in (SHLIB_NM_FLAGS): Set.
7023 * mkmap-flat.awk, mkmap-symver.awk: New files.
7024 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7026 * configure: Regenerate.
7027 * config/libgcc-glibc.ver: New file.
7028 * config/libgcc-libsystem.ver: New file.
7029 * config/t-libunwind (SHLIB_LC): Set.
7030 * config/t-linux: New file.
7031 * config/t-slibgcc (INSTALL_SHLIB): New.
7032 (SHLIB_INSTALL): Use it.
7033 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7034 to mkmap-symver.awk.
7035 (SHLIB_MAPFILES): Don't append, adapt pathname.
7036 (SHLIB_VERPFX): Set.
7037 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7038 to mkmap-symver.awk.
7039 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7040 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7041 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7042 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7044 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7045 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7046 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7047 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7048 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7049 * config/i386/libgcc-darwin.10.4.ver,
7050 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7052 * config/i386/t-darwin: Remove.
7053 * config/i386/t-darwin64: Likewise.
7054 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7055 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7056 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7057 * config/i386/t-linux: New file.
7058 * config/i386/t-mingw32: New file.
7059 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7060 * config/ia64/t-glibc: Rename to ...
7061 * config/ia64/t-linux: ... this.
7062 (SHLIB_MAPFILES): Set.
7063 * config/ia64/t-glibc-libunwind: Rename to ...
7064 * config/ia64/t-linux-libunwind: ... this.
7065 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7066 * config/ia64/t-slibgcc-hpux: New file.
7067 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7068 * config/m68k/t-slibgcc-elf-ver: New file.
7069 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7070 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7072 * config/pa/t-slibgcc-hpux: New file.
7073 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7075 * config/rs6000/libgcc-darwin.10.4.ver,
7076 config/rs6000/libgcc-darwin.10.5.ver: New files.
7077 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7078 config/rs6000/libgcc-glibc.ver.
7079 * config/rs6000/libgcc-ppc64.ver: Rename to
7080 config/rs6000/libgcc-ibm-ldouble.ver.
7081 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7082 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7083 * config/rs6000/t-ldbl128: Rename to ...
7084 * config/rs6000/t-linux: ... this.
7085 (SHLIB_MAPFILES): Adapt filename.
7086 * config/rs6000/t-slibgcc-aix: New file.
7087 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7088 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7089 libgcc-excl.ver, libgcc-glibc.ver.
7090 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7091 * config/sparc/libgcc-glibc.ver: New file.
7092 * config/sparc/t-linux: New file.
7093 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7094 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7095 t-slibgcc-elf-ver to tmake_file.
7096 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7098 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7099 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7100 t-slibgcc-elf-ver, t-linux to tmake_file.
7101 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7103 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7104 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7105 (alpha*-dec-*vms*): Likewise.
7106 (arm*-*-freebsd*): Append to tmake_file.
7107 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7108 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7110 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7111 tmake_file for arm*-*-symbianelf*.
7112 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7113 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7115 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7116 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7117 pa/t-slibgcc-dwarf-ver to tmake_file.
7118 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7119 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7120 (hppa*64*-*-hpux11*): Likewise.
7121 (hppa[12]*-*-hpux11*): Likewise.
7122 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7123 i386/t-crtpc, i386/t-crtfm.
7124 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7125 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7127 Add i386/t-cygwin to tmake_file.
7128 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7129 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7130 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7132 Add i386/t-mingw32 to tmake_file.
7133 (x86_64-*-mingw*): Likewise.
7134 (ia64*-*-freebsd*): Append to tmake_file.
7135 (ia64*-*-linux*): Append to tmake_file.
7136 Replace ia64/t-glibc by ia64/t-linux.
7137 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7139 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7140 t-slibgcc-hpux to tmake_file.
7141 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7142 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7143 (m32rle-*-linux*): Likewise.
7144 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7146 (microblaze*-linux*): New case.
7147 Append to tmake_file, add t-slibgcc-nolc-override.
7148 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7149 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7150 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7151 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7152 rs6000/t-slibgcc-aix to tmake_file.
7153 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7154 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7155 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7156 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7157 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7158 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7160 (sparc-*-linux*): Append to tmake_file for *-leon*.
7161 Add sparc/t-linux to tmake_file for non-Leon targets.
7162 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7163 (tic6x-*-uclinux): New case.
7164 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7165 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7166 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7167 (am33_2.0-*-linux*): Append to tmake_file.
7168 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7169 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7170 x86_64-*-kfreebsd*-gnu.
7171 Add i386/t-linux to tmake_file.
7173 2011-10-28 Ian Lance Taylor <iant@google.com>
7175 * config/i386/morestack.S: Correct CFI information to do proper
7176 returns throughout function. In 32-bit mode, save %ebx so that it
7177 is restored on unwind.
7179 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7181 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7182 case where B3 isn't the return register.
7184 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7185 logic for doubleword pops.
7187 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7189 * config/rs6000/t-freebsd: Add wildcard.
7191 2011-10-21 Paul Brook <paul@codesourcery.com>
7193 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7195 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7196 Eric Botcazou <ebotcazou@adacore.com>
7199 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7200 fs->signal_frame to 1.
7202 2011-10-07 Ian Lance Taylor <iant@google.com>
7204 * generic-morestack-thread.c: #include <errno.h>.
7206 2011-10-07 Ian Lance Taylor <iant@google.com>
7209 * generic-morestack.c (__generic_morestack): Make sure the segment
7210 is large enough for both the stack frame and the copied
7213 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7216 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7219 2011-09-28 Nick Clifton <nickc@redhat.com>
7221 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7222 64-bit doubles are not enabled.
7223 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7224 and floatunsisf functions.
7226 2011-09-13 Paul Brook <paul@codesourcery.com>
7228 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7229 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7230 * unwind-arm-common.inc: New file.
7231 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7232 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7233 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7234 * config/c6x/libunwind.S: New file.
7235 * config/c6x/pr-support.c: New file.
7236 * config/c6x/unwind-c6x.c: New file.
7237 * config/c6x/unwind-c6x.h: New file.
7238 * config/c6x/t-c6x-elf: New file.
7240 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7242 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7243 (ASM_DIVZERO): Ditto.
7244 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7246 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7248 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7250 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7253 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7254 instead of an assembly one.
7256 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7259 * Makefile.in (install-unwind_h): Create
7260 $(gcc_objdir)/include/unwind.h atomically.
7262 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7264 * Makefile.in (install-unwind_h): Remove destination file first.
7266 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7269 * config/mips/t-mips16: New file.
7270 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7271 (mips*-*-linux*): Likewise.
7272 (mips*-sde-elf*): Likewise.
7273 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7274 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7275 Add mips/t-mips16 to tmake_file.
7276 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7277 (mips-*-elf*): Likewise.
7278 (mips64-*-elf*): Likewise.
7279 (mips64orion-*-elf*): Likewise.
7280 (mips*-*-rtems*): Likewise.
7281 (mipstx39-*-elf*): Likewise.
7282 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7283 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7285 Use $(srcdir) to refer to sync.c.
7287 ($(libgcc-sync-funcs-o)): Likewise.
7288 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7289 ($(libgcc-sync-funcs-s-o)): Likewise.
7291 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7293 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7296 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7299 * config/i386/value-unwind.h: New.
7301 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7303 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7304 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7305 Add to tmake_file rather than overriding it.
7307 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7309 * config/t-softfp: Remove.
7310 * soft-fp: Moved from ../gcc/config.
7311 * soft-fp/README: Remove t-softfp reference.
7312 * soft-fp/t-softfp: Move to config/t-softfp.
7313 (softfp_machine_header): Remove.
7314 (softfp_file_list): Remove config subdir.
7315 (soft-fp-objects): New variable.
7316 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7317 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7318 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7319 * config/t-softfp-excl: New file.
7320 * config/t-softfp-sfdf: New file.
7321 * config/t-softfp-tf: New file.
7322 * config/no-sfp-machine.h: New file.
7323 * config/arm/sfp-machine.h: New file.
7324 * config/arm/t-softfp: New file.
7325 * config/c6x/sfp-machine.h: New file.
7326 * config/i386/32/t-fprules-softfp: Rename to ...
7327 * config/i386/32/t-softfp: ... this.
7328 (tifunctions, LIB2ADD): Remove.
7329 (softfp_int_modes): Override.
7330 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7332 * config/i386/64/eqtf2.c: Likewise.
7333 * config/i386/64/getf2.c: Likewise.
7334 * config/i386/64/letf2.c: Likewise.
7335 * config/ia64/sft-machine.h: New file.
7336 * config/ia64/t-fprules-softfp: Rename to ...
7337 * config/ia64/t-softfp: ... this.
7338 * config/lm32/sfp-machine.h: New file.
7339 * config/moxie/t-moxie-softfp: Remove.
7340 * config/rs6000/ibm-ldouble-format: New file.
7341 * config/rs6000/ibm-ldouble.c: New file.
7342 * config/rs6000/libgcc-ppc-glibc.ver: New file
7343 * config/rs6000/libgcc-ppc64.ver: New file
7344 * config/rs6000/sfp-machine.h: New file.
7345 * config/rs6000/t-freebsd: New file.
7346 * config/rs6000/t-ibm-ldouble: New file.
7347 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7348 libgcc-ppc-glibc.ver.
7349 * config/rs6000/t-linux64: New file.
7350 * config/rs6000/t-ppccomm (LIB2ADD): Add
7351 $(srcdir)/config/rs6000/ibm-ldouble.c.
7352 * config/rs6000/t-ppccomm-ldbl: New file.
7353 * config/score/sfp-machine.h: New file.
7354 * config.host (sfp_machine_header): Explain.
7355 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7356 t-softfp to tmake_file.
7357 (arm*-*-uclinux*): Likewise.
7358 (arm*-*-ecos-elf): Likewise.
7359 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7360 (arm*-*-rtems*): Likewise.
7361 (arm*-*-elf): Likewise.
7362 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7364 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7365 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7366 (lm32-*-uclinux*): Likewise.
7367 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7368 t-softfp-excl, t-softfp.
7369 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7370 (powerpc64-*-darwin*): Likewise.
7371 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7373 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7375 (powerpc-*-eabisim*): Likewise.
7376 (powerpc-*-elf*): Likewise.
7377 (powerpc-*-eabialtivec*): Likewise.
7378 (powerpc-xilinx-eabi*): Likewise.
7379 (powerpc-*-rtems*): Likewise.
7380 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7381 t-softfp-excl, t-softfp to tmake_file.
7382 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7383 rs6000/t-ppccomm-ldbl to tmake_file.
7384 (powerpcle-*-elf*): Likewise.
7385 (powerpcle-*-eabisim*): Likewise.
7386 (powerpcle-*-eabi*): Likewise.
7387 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7388 rs6000/t-ibm-ldouble to tmake_file.
7389 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7390 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7391 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7392 (tic6x-*-*): Likewise.
7393 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7394 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7395 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7396 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7397 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7398 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7399 t-softfp to tmake_file.
7400 * configure.ac (sfp_machine_header): Provide default if unset.
7402 Link sfp-machine.h to config/$sfp_machine_header.
7403 * configure: Regenerate.
7405 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7407 * Makefile.in (double_type_size, long_double_type_size): Set.
7408 Remove $(fpbit-in-libgcc) support.
7409 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7410 (fpbit-src): New variable.
7411 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7412 Compile with -DFLOAT $(FPBIT_CFLAGS).
7414 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7415 Compile with $(FPBIT_CFLAGS).
7417 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7418 Compile with -DFLOAT $(TPBIT_CFLAGS).
7420 * configure.ac (double_type_size, long_double_type_size):
7421 Determine and substitute.
7422 * configure: Regenerate.
7423 * fp-bit.c, fp-bit.h: New files.
7424 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7425 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7426 * config/mips/t-mips: New file.
7427 * config/mips/t-sdemtk: New file.
7428 * config/rs6000/ppc64-fp.c: New file.
7429 * config/rs6000/t-darwin (LIB2ADD): Add
7430 $(srcdir)/config/rs6000/ppc64-fp.c.
7431 * config/rs6000/t-ppc64-fp: New file.
7432 * config/rx/rx-lib.h: New file.
7433 * config/rx/t-rx (FPBIT): Set to true.
7434 ($(gcc_objdir)/fp-bit.c): Remove.
7435 (DPBIT): Set to true only with -m64bit-doubles.
7436 ($(gcc_objdir)/dp-bit.c): Remove.
7437 * config/sparc/t-softfp: Remove.
7438 * config/spu/t-elf: New file.
7439 * config/t-fdpbit, config/t-fpbit: New files.
7440 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7441 (mips*-*-*): Likewise.
7442 (arm-wrs-vxworks): Likewise.
7443 (arm*-*-freebsd*): Likewise.
7444 (avr-*-rtems*): Add t-fpbit to tmake_file.
7445 (avr-*-*): Likewise.
7446 (bfin*-elf*): Add t-fdpbit to tmake_file.
7447 (bfin*-uclinux*): Likewise.
7448 (bfin*-linux-uclibc*): Likewise.
7449 (bfin*-rtems*): New case.
7450 Add t-fdpbit to tmake_file.
7451 (bfin*-*): Add t-fdpbit to tmake_file.
7452 (crisv32-*-elf): Likewise.
7453 (cris-*-linux*): Likewise.
7454 (fr30-*-elf): Likewise.
7455 (frv-*-elf, frv-*-*linux*): Likewise.
7456 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7457 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7458 (m32r-*-elf*): Likewise.
7459 (m32rle-*-elf*): Likewise.
7460 (m32r-*-linux*): Likewise.
7461 (m32rle-*-linux*): Likewise.
7462 (mcore-*-elf): Add t-fdpbit to tmake_file.
7463 (microblaze*-*-*): Likewise.
7464 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7465 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7466 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7468 Add mips/t-tpbit to tmake-file.
7469 (mips*-*-linux*): Fix typo.
7470 (mips*-sde-elf*): New case
7471 Add mips/t-sdemtk unless using newlib.
7472 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7473 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7474 (mn10300-*-*): Likewise.
7475 (pdp11-*-*): Likewise.
7476 (picochip-*-*): Add t-fpbit to tmake_file.
7477 (powerpc-*-eabisimaltivec*): Likewise.
7478 (powerpc-*-eabisim*): Likewise.
7479 (powerpc-*-elf*): Likewise.
7480 (powerpc-*-eabialtivec*): Likewise.
7481 (powerpc-xilinx-eabi*): New case.
7482 Add t-fdpbit to tmake_file.
7483 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7484 (powerpc-*-rtems*): Likewise.
7485 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7487 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7489 (powerpc-*-lynxos*): Likewise.
7490 (powerpcle-*-elf*): Likewise.
7491 (powerpcle-*-eabisim*): Likewise.
7492 (powerpcle-*-eabi*): Likewise.
7493 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7494 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7495 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7496 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7497 (rx-*-elf): Add t-fdpbit to tmake_file.
7498 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7499 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7500 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7501 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7503 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7504 (sh-wrs-vxworks): Likewise.
7505 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7506 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7507 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7508 (sparc64-*-rtems*): ... new case.
7509 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7510 (spu-*-elf*): Likewise.
7511 Add spu/t-elf to tmake_file.
7512 (v850*-*-*): Add t-fdpbit to tmake_file.
7513 (xstormy16-*-elf): Likewise.
7514 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7515 (mep*-*-*): Likewise.
7517 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7519 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7521 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7522 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7523 (install-unwind_h): New target.
7524 (all): Depend on it.
7525 * config.host (unwind_header): New variable.
7526 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7527 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7528 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7529 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7530 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7532 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7534 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7536 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7538 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7539 (ia64*-*-freebsd*): Likewise.
7540 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7542 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7543 $with_system_libunwind.
7544 (ia64*-*-hpux*): Set tmake_file.
7545 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7546 (picochip-*-*): Set tmake_file.
7547 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7549 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7550 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7551 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7552 (xtensa*-*-elf*): Set tmake_file.
7553 (xtensa*-*-linux*): Likewise.
7554 * configure.ac: Include ../config/unwind_ipinfo.m4.
7555 Call GCC_CHECK_UNWIND_GETIPINFO.
7556 Link unwind.h to $unwind_header.
7557 * configure: Regenerate.
7558 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7559 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7560 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7561 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7562 * config/unwind-dw2-fde-darwin.c: New file.
7563 * config/arm/libunwind.S, config/arm/pr-support.c,
7564 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7565 config/arm/unwind-arm.h,: New files.
7566 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7567 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7568 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7569 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7570 config/ia64/unwind-ia64.h: New files.
7571 * config/picochip/t-picochip: New file.
7572 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7574 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7575 * config/s390/t-tpf (LIB2ADDEH): Remove.
7576 * config/t-darwin (LIB2ADDEH): Set.
7577 * config/t-eh-dw2-dip: New file.
7578 * config/t-libunwind, config/t-libunwind-elf: New files.
7579 * config/t-sol2 (LIB2ADDEH): Remove.
7580 * config/xtensa/t-xtensa: New file.
7582 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7584 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7585 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7586 long long to check rt_sigreturn syscall.
7588 2011-08-02 Alan Modra <amodra@gmail.com>
7590 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7591 Restore for indirect call bcrtl from correct stack slot, and only
7592 if cfa+40 isn't valid.
7594 2011-08-01 Julian Brown <julian@codesourcery.com>
7596 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7597 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7598 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7600 2011-08-01 Julian Brown <julian@codesourcery.com>
7602 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7603 (libgcc-std.ver.in): Use above.
7604 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7605 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7607 * config/t-fixedpoint-gnu-prefix: New file.
7608 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7609 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7612 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7614 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7615 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7616 for x86-64. Properly check __x86_64__ and __LP64__.
7618 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7620 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7622 (_FP_WS_TYPE): Likewise.
7623 (_FP_I_TYPE): Likewise.
7625 2011-07-28 Alan Modra <amodra@gmail.com>
7627 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7628 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7629 in a plt call stub. Do restore r2 if stopped on bctrl.
7631 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7633 * config.host (i[3456x]86-*-netware*): Remove.
7634 * config/i386/netware-crt0.c, config/i386/t-nwld,
7635 config/i386/t-slibgcc-nwld: Remove.
7637 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7639 * config.host: Handle tic6x-*-*.
7640 * config/c6x/c6x-abi.h: New file.
7642 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7644 * config/i386/crtprec.c: New file.
7645 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7646 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7647 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7648 (x86_64-*-darwin*): Likewise.
7649 (i[34567]86-*-solaris2*: Likewise.
7651 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7653 * config/alpha/crtfastmath.c: New file.
7654 * config/i386/crtfastmath.c: New file.
7655 * config/ia64/crtfastmath.c: New file.
7656 * config/mips/crtfastmath.c: New file.
7657 * config/sparc/crtfastmath.c: New file.
7659 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7661 Add -frandom-seed=gcc-crtfastmath.
7662 * config/alpha/t-crtfm: Remove.
7663 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7664 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7666 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7667 (alpha*-dec-osf5.1*): Likewise.
7668 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7669 Add crtfastmath.o to extra_parts.
7670 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7671 Add crtfastmath.o to extra_parts.
7672 (x86_64-*-darwin*): Likewise.
7673 (x86_64-*-mingw*): Likewise.
7674 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7675 (ia64*-*-freebsd*): Likewise.
7676 (ia64*-*-linux*): Likewise.
7677 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7678 Add crtfastmath.o to extra_parts.
7680 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7682 * config/darwin-crt3.o: New file.
7683 * config/rs6000/darwin-crt2.c: New file.
7684 * config/t-darwin: New file.
7685 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7687 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7688 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7689 (powerpc64-*-darwin*): Likewise.
7691 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7693 * config/i386/netware-crt0.c: New file.
7694 * config/i386/t-nwld: Rename to ...
7695 * config/i386/t-slibgcc-nwld: ... this.
7696 * config/i386/t-nwld: New file.
7697 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7699 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7702 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7704 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7706 * configure: Regenerate.
7708 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7710 * dfp-bit.c, dfp-bit.h: New files.
7711 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7713 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7714 ($(d64pbit-o)): Likewise.
7715 ($(d128pbit-o)): Likewise.
7716 * config/t-dfprules: New file.
7717 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7718 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7719 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7720 (x86_64-*-linux*): Likewise.
7721 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7722 (i[34567]86-*-cygwin*): Likewise.
7723 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7724 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7726 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7728 * Makfile.in (LIBGCOV): New variable.
7729 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7730 * libgcov.c: New file.
7732 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7734 * fixed-bit.c, fixed-bit.h: New files.
7735 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7736 refer to fixed-bit.c.
7738 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7740 * config.host (*local*): Remove.
7742 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7745 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7746 like i?86-*-solaris2.1[0-9]*.
7747 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7748 * configure.ac (i?86-*-solaris2*): Likewise.
7749 * configure: Regenerate.
7751 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7753 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7754 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7755 md_unwind_header by splitting out of...
7756 (i[34567]86-*-linux*): ... this.
7757 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7758 Remove md_unwind_header by splitting out of...
7759 (x86_64-*-linux*): ... this.
7761 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7763 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7765 2011-06-28 Nick Clifton <nickc@redhat.com>
7767 * config.host: Recognize all V850 variants.
7769 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7771 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7773 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7775 * shared-object.mk (c_flags-$o): Save c_flags.
7776 ($(base)$(objext)): Use it.
7777 ($(base)_s$(objext)): Likewise.
7779 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7781 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7782 * libgcc-std.ver.in (GCC_4.7.0): New section.
7784 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7788 * config/avr/t-avr: Fix line endings.
7789 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7792 2011-06-14 Olivier Hainque <hainque@adacore.com>
7793 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7795 * config/mips/irix6-unwind.h: New file.
7796 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7798 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7800 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7801 (sparc64_fallback_frame_state): Use it.
7802 (sparc64_frob_update_context): Further adjust context.
7803 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7804 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7805 * config/sparc/sol2-cn.S: Likewise.
7807 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7809 * enable-execute-stack-empty.c: New file.
7810 * enable-execute-stack-mprotect.c: New file.
7811 * config/i386/enable-execute-stack-mingw32.c: New file.
7812 * config.host (enable_execute_stack): New variable.
7813 Select appropriate variants.
7814 * configure.ac: Link enable-execute-stack.c to
7815 $enable_execute_stack.
7816 * configure: Regenerate.
7817 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7818 (lib2funcs): Remove _enable_execute_stack.
7820 2011-06-09 David S. Miller <davem@davemloft.net>
7821 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7823 * config.host (sparc-*-linux*): Correct md_unwind_header
7825 (s390x-ibm-tpf*): Fix typo.
7827 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7829 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7830 Add crtfastmath.o to extra_parts.
7831 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7833 * config/mips/t-crtfm: Remove.
7835 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7837 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7839 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7841 * config.host (sh*-*-linux*): Fix typo.
7843 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7845 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7846 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7847 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7848 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7849 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7850 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7851 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7852 Wrap in !__MINGW64__.
7853 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7854 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7855 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7856 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7857 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7858 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7859 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7861 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7862 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7863 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7864 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7865 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7866 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7867 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7868 * config/no-unwind.h: New file.
7869 * config.host (md_unwind_header): Document.
7871 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7872 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7873 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7874 hppa[12]*-*-hpux11*): Set md_unwind_header.
7875 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7876 Set md_unwind_header.
7877 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7878 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7879 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7880 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7881 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7882 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7883 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7885 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7886 * configure: Regenerate.
7888 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7890 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7891 Set tmake_file, extra_parts.
7892 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7894 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7896 * config/mips/t-irix6: New file.
7897 * config/mips/t-slibgcc-irix: New file.
7899 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7901 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7902 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7904 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7906 * configure.ac (target_thread_file): Determine thread model.
7907 * configure: Regenerate.
7908 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7909 * config/alpha/t-alpha: New file.
7910 * config/alpha/t-crtfm: Use $<.
7911 * config/alpha/t-ieee: New file.
7912 * config/alpha/t-osf-pthread: New file.
7913 * config/alpha/t-slibgcc-osf: New file.
7914 * config/alpha/libgcc-osf5.ver: New file.
7916 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7918 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7920 Add crtfastmath.o to extra_parts.
7922 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7924 * config/gmon-sol2.c: Reindent.
7926 Remove, correct casts.
7927 Use STDERR_FILENO, NULL.
7928 (BASEADDRESS): Remove.
7930 (errno, sbrk): Remove declarations.
7931 (monstartup) [hp300]: Remove.
7934 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7936 * Makefile.in (cpu_type): Define.
7937 * config.host (i[34567]86-*-rtems*): Handle it.
7938 (i[34567]86-*-solaris2*): Move body ...
7939 (*-*-solaris2*): ... here.
7940 New case, generalize.
7941 (sparc-*-elf*): Handle it.
7942 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7943 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7944 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7946 (sparc*-*-solaris2*): ... this.
7948 (sparc64-*-elf*): Handle it.
7949 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7950 Merge ../gcc/config/i386/gmon-sol2.c.
7951 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7953 Merge ../gcc/config/i386/sol2-gc1.asm.
7954 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7956 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7958 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7959 * config/i386/t-crtstuff: New file.
7960 * config/i386/t-softfp: New file.
7961 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7962 $(T)crti.o, $(T)crtn.o): Remove.
7963 (gcrt1.o): New rule.
7964 (TARGET_LIBGCC2_CFLAGS): Remove.
7965 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7966 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7967 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7968 * config/sparc/t-sol2: New file.
7969 * config/sparc/t-crtfm: Move to ...
7970 * config/t-crtfm: ... this.
7971 Use $(cpu_type), $<.
7972 * config/t-crtin: New file.
7973 * config/sparc/t-softfp: New file.
7974 * config/sparc/t-softmul: New file.
7975 * config/t-rtems: New file.
7976 * config/t-slibgcc: New file.
7977 * config/t-slibgcc-elf-ver: New file.
7978 * config/t-slibgcc-gld: New file.
7979 * config/t-slibgcc-sld: New file.
7980 * config/t-sol2: New file.
7981 * configure.ac: Include ../config/lib-ld.m4.
7982 Call AC_LIB_PROG_LD_GNU.
7983 Substitute cpu_type.
7984 * configure: Regenerate.
7986 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7989 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7990 libgcc-std.ver in the build directory.
7991 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7992 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7994 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7996 * libgcc-std.ver.in: New file.
7997 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7999 (libgcc-std.ver): New rule.
8000 * config/t-gnu-prefix: New file.
8002 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8004 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8006 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8008 * config/i386/darwin-lib.h: New file.
8010 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8012 * config/arm/symbian-lib.h: New.
8014 2011-05-04 Chris Demetriou <cgd@google.com>
8016 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8017 (__x86.get_pc_thunk.bx): ...this.
8018 (__morestack): Adjust for rename, remove undef of __i686.
8020 2011-05-03 Chris Demetriou <cgd@google.com>
8022 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8024 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8026 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8027 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8028 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8029 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8030 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8033 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8035 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8036 Adjust copyright year.
8038 2011-03-07 Ian Lance Taylor <iant@google.com>
8040 * generic-morestack.c (__splitstack_find): Adjust returned stack
8041 pointer to include all registers pushed by __morestack.
8043 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8046 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8047 (toolexecdir): Calculate and AC_SUBST.
8048 (toolexeclibdir): Likewise.
8049 * Makefile.in (target_noncanonical): Import.
8050 (toolexecdir): Likewise.
8051 (toolexeclibdir): Likewise.
8052 * configure: Regenerate.
8054 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8057 * config/arm/bpabi.h: Rename to...
8058 * config/arm/bpabi-lib.h: ...this.
8060 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8062 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8064 * configure: Regenerate.
8066 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8068 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8069 __FLOAT_WORD_ORDER__.
8070 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8073 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8076 * Makefile.in (install-strip): New phony target.
8078 2010-11-07 Ian Lance Taylor <iant@google.com>
8081 * config/i386/morestack.S (__morestack_large_model): New
8084 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8086 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8088 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8090 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8092 * config/arm/bpabi.h: New file.
8093 * config/frv/frv-abi.h: New file.
8095 2010-10-01 Ian Lance Taylor <iant@google.com>
8097 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8098 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8100 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8103 * config.host: Add the missing `$'.
8105 2010-09-30 Michael Eager <eager@eagercon.com>
8107 * config.host: Add microblaze*-*-*.
8108 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8109 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8110 udivsi3.asm,umodsi3.asm}: New.
8112 2010-09-28 Ian Lance Taylor <iant@google.com>
8114 * configure.ac: Adjust CFI test to test assembler directly rather
8115 than checking gcc preprocessor macro.
8116 * configure: Rebuild.
8118 2010-09-27 Ian Lance Taylor <iant@google.com>
8120 * configure.ac: Test whether assembler supports CFI directives.
8121 * config.host: Only add t-stack and i386/t-stack-i386 to
8122 tmake_file if libgcc_cv_cfi is "yes".
8123 * configure: Rebuild.
8125 2010-09-27 Ian Lance Taylor <iant@google.com>
8127 * generic-morestack.h: New file.
8128 * generic-morestack.c: New file.
8129 * generic-morestack-thread.c: New file.
8130 * config/i386/morestack.S: New file.
8131 * config/t-stack: New file.
8132 * config/i386/t-stack-i386: New file.
8133 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8134 i386/t-stack-i386 to tmake_file.
8136 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8138 * Makefile.in (libgcc-extra-parts): Check for static archives and
8139 invoke ranlib after installing them.
8140 (gcc-extra-parts): Likewise.
8141 (install-leaf): Likewise.
8143 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8145 * configure: Regenerated.
8147 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8149 * configure: Regenerated.
8151 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8152 Andrew Pinski <pinskia@gmail.com>
8155 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8157 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8160 * configure: Regenerated.
8162 2010-09-06 Andreas Schwab <schwab@redhat.com>
8164 * configure: Regenerate.
8166 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8168 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8170 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8173 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8174 Iain Sandoe <iains@gcc.gnu.org>
8177 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8178 LIB2FUNCS_EXCLUDE functions.
8180 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8182 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8184 * configure: Regenerate.
8186 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8188 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8189 i386/t-freebsd to tmake_file.
8190 * config/i386/t-freebsd: New file.
8191 * config/i386/libgcc-bsd.ver: New file.
8193 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8195 * config.host (powerpc*-eabispe*): Set tmake_file.
8196 (powerpc*-eabi*): Likewise.
8197 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8198 crtbeginS, crtendS, crtbeginT.
8200 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8202 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8203 to tmake_file. Add crtfastmath.o to extra_parts.
8204 * config/mips/t-crtfm: New.
8206 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8208 * config.host (sparc64-*-rtems*): New target.
8210 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8212 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8215 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8217 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8219 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8221 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8222 alpha-dec-osf5.0* support.
8224 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8226 * config.host: Add lm32-*-rtems*.
8228 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8229 Uros Bizjak <ubizjak@gmail.com>
8232 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8233 like other remaining 32-bit x86 OSes.
8234 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8236 * config/i386/libgcc-sol2.ver: New file.
8237 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8239 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8242 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8243 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8244 is used and substitute set_use_emutls.
8245 * configure: Regenerated.
8247 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8249 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8251 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8254 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8256 ($(T)gcrt1.o): Likewise.
8257 ($(T)crt1.o): Likewise.
8258 ($(T)crti.o): Likewise.
8259 ($(T)crtn.o): Likewise.
8261 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8264 * Makefile.in (install): Use $(MAKE) string in rule, for
8267 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8269 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8270 * config/mmix/t-mmix: New file.
8271 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8273 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8276 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8279 2010-01-04 Anthony Green <green@moxielogic.com>
8281 * config/moxie/crti.asm, config/moxie/crtn.asm,
8282 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8283 config/moxie/t-moxie: New files.
8284 * config.host: Add t-moxie-softfp reference.
8286 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8289 * config/t-slibgcc-darwin: Fix embedded rpaths for
8290 --enable-version-specific-runtime-libs, build extension stub
8291 libs exposing features available from current libgcc_s.
8293 2009-11-11 Jon Beniston <jon@beniston.com>
8295 * config.host: Add lm32 targets.
8296 * config/lm32: New directory.
8297 * config/lm32/libgcc_lm32.h: New file.
8298 * config/lm32/_mulsi3.c: New file.
8299 * config/lm32/_udivmodsi4.c: New file.
8300 * config/lm32/_divsi3.c: New file.
8301 * config/lm32/_modsi3.c: New file.
8302 * config/lm32/_udivsi3.c: New file.
8303 * config/lm32/_umodsi3.c: New file.
8304 * config/lm32/_lshrsi3.S: New file.
8305 * config/lm32/_ashrsi3.S: New file.
8306 * config/lm32/_ashlsi3.S: New file.
8307 * config/lm32/crti.S: New file.
8308 * config/lm32/crtn.S: New file.
8309 * config/lm32/t-lm32: New file.
8310 * config/lm32/t-elf: New file.
8311 * config/lm32/t-uclinux: New file.
8313 2009-10-26 Nick Clifton <nickc@redhat.com>
8315 * config.host: Add support for RX target.
8316 * config/rx: New directory.
8317 * config/rx/rx-abi-functions.c: New file. Supplementary
8318 functions for libgcc to support the RX ABI.
8319 * config/rx/rx-abi.h: New file. Supplementary header file for
8320 libgcc RX ABI functions.
8321 * config/rx/t-rx: New file: Makefile fragment for building
8324 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8326 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8327 constraint of y0 to "g".
8329 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8331 * config.host: Include the s390 makefile fragments.
8332 * config/s390/32/_fixdfdi.c: New file.
8333 * config/s390/32/_fixsfdi.c: New file.
8334 * config/s390/32/_fixtfdi.c: New file.
8335 * config/s390/32/_fixunsdfdi.c: New file.
8336 * config/s390/32/_fixunssfdi.c: New file.
8337 * config/s390/32/_fixunstfdi.c: New file.
8338 * config/s390/32/t-floattodi: New file.
8339 * config/s390/libgcc-glibc.ver: New file.
8340 * config/s390/t-crtstuff: New file.
8341 * config/s390/t-linux: New file.
8342 * config/s390/t-tpf: New file.
8344 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8346 * configure.ac (AC_PREREQ): Bump to 2.64.
8348 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8350 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8352 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8354 * configure: Regenerate.
8356 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8358 * config.host (ia64-hp-*vms*): New target.
8359 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8362 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8364 * configure.ac: Add snippet for maintainer-mode.
8365 * configure: Regenerate.
8366 * Makefile.in (AUTOCONF, configure_deps): New variables.
8367 ($(srcdir)/configure)): New rule, active only with maintainer
8370 2009-06-23 DJ Delorie <dj@redhat.com>
8373 * config.host: Add mep support.
8375 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8377 * config.host: Add i386/${host_address}/t-fprules-softfp and
8378 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8380 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8382 * config/i386/64/_multc3.c: Likewise.
8383 * config/i386/64/_powitf2.c: Likewise.
8384 * config/i386/64/eqtf2.c: Likewise.
8385 * config/i386/64/getf2.c: Likewise.
8386 * config/i386/64/letf2.c: Likewise.
8387 * config/i386/64/letf2.c: Likewise.
8388 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8389 unsigned long long for x64 mingw targets.
8390 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8391 (_FP_I_TYPE): Define as long long for x64 mingw target.
8393 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8395 * config.host (vax-*-linux*): New.
8397 2009-05-31 Anthony Green <green@moxielogic.com>
8399 * config.host: Add moxie support.
8400 * config/moxie/t-moxie: New file.
8402 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8404 * config.host: Add i386/${host_address}/t-fprules-softfp and
8405 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8407 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8409 * config.host: Add i386/${host_address}/t-fprules-softfp to
8410 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8412 2009-04-09 Nick Clifton <nickc@redhat.com>
8414 * config/ia64/tf-signs.c: Change copyright header to refer to
8415 version 3 of the GNU General Public License with version 3.1
8416 of the GCC Runtime Library Exception and to point readers at
8417 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8419 * config/i386/32/tf-signs.c: Likewise.
8420 * config/libbid/_addsub_dd.c: Likewise.
8421 * config/libbid/_addsub_sd.c: Likewise.
8422 * config/libbid/_addsub_td.c: Likewise.
8423 * config/libbid/_dd_to_df.c: Likewise.
8424 * config/libbid/_dd_to_di.c: Likewise.
8425 * config/libbid/_dd_to_sd.c: Likewise.
8426 * config/libbid/_dd_to_sf.c: Likewise.
8427 * config/libbid/_dd_to_si.c: Likewise.
8428 * config/libbid/_dd_to_td.c: Likewise.
8429 * config/libbid/_dd_to_tf.c: Likewise.
8430 * config/libbid/_dd_to_udi.c: Likewise.
8431 * config/libbid/_dd_to_usi.c: Likewise.
8432 * config/libbid/_dd_to_xf.c: Likewise.
8433 * config/libbid/_df_to_dd.c: Likewise.
8434 * config/libbid/_df_to_sd.c: Likewise.
8435 * config/libbid/_df_to_td.c: Likewise.
8436 * config/libbid/_di_to_dd.c: Likewise.
8437 * config/libbid/_di_to_sd.c: Likewise.
8438 * config/libbid/_di_to_td.c: Likewise.
8439 * config/libbid/_div_dd.c: Likewise.
8440 * config/libbid/_div_sd.c: Likewise.
8441 * config/libbid/_div_td.c: Likewise.
8442 * config/libbid/_eq_dd.c: Likewise.
8443 * config/libbid/_eq_sd.c: Likewise.
8444 * config/libbid/_eq_td.c: Likewise.
8445 * config/libbid/_ge_dd.c: Likewise.
8446 * config/libbid/_ge_sd.c: Likewise.
8447 * config/libbid/_ge_td.c: Likewise.
8448 * config/libbid/_gt_dd.c: Likewise.
8449 * config/libbid/_gt_sd.c: Likewise.
8450 * config/libbid/_gt_td.c: Likewise.
8451 * config/libbid/_isinfd128.c: Likewise.
8452 * config/libbid/_isinfd32.c: Likewise.
8453 * config/libbid/_isinfd64.c: Likewise.
8454 * config/libbid/_le_dd.c: Likewise.
8455 * config/libbid/_le_sd.c: Likewise.
8456 * config/libbid/_le_td.c: Likewise.
8457 * config/libbid/_lt_dd.c: Likewise.
8458 * config/libbid/_lt_sd.c: Likewise.
8459 * config/libbid/_lt_td.c: Likewise.
8460 * config/libbid/_mul_dd.c: Likewise.
8461 * config/libbid/_mul_sd.c: Likewise.
8462 * config/libbid/_mul_td.c: Likewise.
8463 * config/libbid/_ne_dd.c: Likewise.
8464 * config/libbid/_ne_sd.c: Likewise.
8465 * config/libbid/_ne_td.c: Likewise.
8466 * config/libbid/_sd_to_dd.c: Likewise.
8467 * config/libbid/_sd_to_df.c: Likewise.
8468 * config/libbid/_sd_to_di.c: Likewise.
8469 * config/libbid/_sd_to_sf.c: Likewise.
8470 * config/libbid/_sd_to_si.c: Likewise.
8471 * config/libbid/_sd_to_td.c: Likewise.
8472 * config/libbid/_sd_to_tf.c: Likewise.
8473 * config/libbid/_sd_to_udi.c: Likewise.
8474 * config/libbid/_sd_to_usi.c: Likewise.
8475 * config/libbid/_sd_to_xf.c: Likewise.
8476 * config/libbid/_sf_to_dd.c: Likewise.
8477 * config/libbid/_sf_to_sd.c: Likewise.
8478 * config/libbid/_sf_to_td.c: Likewise.
8479 * config/libbid/_si_to_dd.c: Likewise.
8480 * config/libbid/_si_to_sd.c: Likewise.
8481 * config/libbid/_si_to_td.c: Likewise.
8482 * config/libbid/_td_to_dd.c: Likewise.
8483 * config/libbid/_td_to_df.c: Likewise.
8484 * config/libbid/_td_to_di.c: Likewise.
8485 * config/libbid/_td_to_sd.c: Likewise.
8486 * config/libbid/_td_to_sf.c: Likewise.
8487 * config/libbid/_td_to_si.c: Likewise.
8488 * config/libbid/_td_to_tf.c: Likewise.
8489 * config/libbid/_td_to_udi.c: Likewise.
8490 * config/libbid/_td_to_usi.c: Likewise.
8491 * config/libbid/_td_to_xf.c: Likewise.
8492 * config/libbid/_tf_to_dd.c: Likewise.
8493 * config/libbid/_tf_to_sd.c: Likewise.
8494 * config/libbid/_tf_to_td.c: Likewise.
8495 * config/libbid/_udi_to_dd.c: Likewise.
8496 * config/libbid/_udi_to_sd.c: Likewise.
8497 * config/libbid/_udi_to_td.c: Likewise.
8498 * config/libbid/_unord_dd.c: Likewise.
8499 * config/libbid/_unord_sd.c: Likewise.
8500 * config/libbid/_unord_td.c: Likewise.
8501 * config/libbid/_usi_to_dd.c: Likewise.
8502 * config/libbid/_usi_to_sd.c: Likewise.
8503 * config/libbid/_usi_to_td.c: Likewise.
8504 * config/libbid/_xf_to_dd.c: Likewise.
8505 * config/libbid/_xf_to_sd.c: Likewise.
8506 * config/libbid/_xf_to_td.c: Likewise.
8507 * config/libbid/bid128.c: Likewise.
8508 * config/libbid/bid128_2_str.h: Likewise.
8509 * config/libbid/bid128_2_str_macros.h: Likewise.
8510 * config/libbid/bid128_2_str_tables.c: Likewise.
8511 * config/libbid/bid128_add.c: Likewise.
8512 * config/libbid/bid128_compare.c: Likewise.
8513 * config/libbid/bid128_div.c: Likewise.
8514 * config/libbid/bid128_fma.c: Likewise.
8515 * config/libbid/bid128_logb.c: Likewise.
8516 * config/libbid/bid128_minmax.c: Likewise.
8517 * config/libbid/bid128_mul.c: Likewise.
8518 * config/libbid/bid128_next.c: Likewise.
8519 * config/libbid/bid128_noncomp.c: Likewise.
8520 * config/libbid/bid128_quantize.c: Likewise.
8521 * config/libbid/bid128_rem.c: Likewise.
8522 * config/libbid/bid128_round_integral.c: Likewise.
8523 * config/libbid/bid128_scalb.c: Likewise.
8524 * config/libbid/bid128_sqrt.c: Likewise.
8525 * config/libbid/bid128_string.c: Likewise.
8526 * config/libbid/bid128_to_int16.c: Likewise.
8527 * config/libbid/bid128_to_int32.c: Likewise.
8528 * config/libbid/bid128_to_int64.c: Likewise.
8529 * config/libbid/bid128_to_int8.c: Likewise.
8530 * config/libbid/bid128_to_uint16.c: Likewise.
8531 * config/libbid/bid128_to_uint32.c: Likewise.
8532 * config/libbid/bid128_to_uint64.c: Likewise.
8533 * config/libbid/bid128_to_uint8.c: Likewise.
8534 * config/libbid/bid32_to_bid128.c: Likewise.
8535 * config/libbid/bid32_to_bid64.c: Likewise.
8536 * config/libbid/bid64_add.c: Likewise.
8537 * config/libbid/bid64_compare.c: Likewise.
8538 * config/libbid/bid64_div.c: Likewise.
8539 * config/libbid/bid64_fma.c: Likewise.
8540 * config/libbid/bid64_logb.c: Likewise.
8541 * config/libbid/bid64_minmax.c: Likewise.
8542 * config/libbid/bid64_mul.c: Likewise.
8543 * config/libbid/bid64_next.c: Likewise.
8544 * config/libbid/bid64_noncomp.c: Likewise.
8545 * config/libbid/bid64_quantize.c: Likewise.
8546 * config/libbid/bid64_rem.c: Likewise.
8547 * config/libbid/bid64_round_integral.c: Likewise.
8548 * config/libbid/bid64_scalb.c: Likewise.
8549 * config/libbid/bid64_sqrt.c: Likewise.
8550 * config/libbid/bid64_string.c: Likewise.
8551 * config/libbid/bid64_to_bid128.c: Likewise.
8552 * config/libbid/bid64_to_int16.c: Likewise.
8553 * config/libbid/bid64_to_int32.c: Likewise.
8554 * config/libbid/bid64_to_int64.c: Likewise.
8555 * config/libbid/bid64_to_int8.c: Likewise.
8556 * config/libbid/bid64_to_uint16.c: Likewise.
8557 * config/libbid/bid64_to_uint32.c: Likewise.
8558 * config/libbid/bid64_to_uint64.c: Likewise.
8559 * config/libbid/bid64_to_uint8.c: Likewise.
8560 * config/libbid/bid_b2d.h: Likewise.
8561 * config/libbid/bid_binarydecimal.c: Likewise.
8562 * config/libbid/bid_conf.h: Likewise.
8563 * config/libbid/bid_convert_data.c: Likewise.
8564 * config/libbid/bid_decimal_data.c: Likewise.
8565 * config/libbid/bid_decimal_globals.c: Likewise.
8566 * config/libbid/bid_div_macros.h: Likewise.
8567 * config/libbid/bid_dpd.c: Likewise.
8568 * config/libbid/bid_flag_operations.c: Likewise.
8569 * config/libbid/bid_from_int.c: Likewise.
8570 * config/libbid/bid_functions.h: Likewise.
8571 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8572 * config/libbid/bid_inline_add.h: Likewise.
8573 * config/libbid/bid_internal.h: Likewise.
8574 * config/libbid/bid_round.c: Likewise.
8575 * config/libbid/bid_sqrt_macros.h: Likewise.
8577 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8579 * Makefile.in: Change copyright header to refer to version
8580 3 of the GNU General Public License and to point readers at the
8581 COPYING3 file and the FSF's license web page.
8582 * config.host: Likewise.
8584 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8586 * config.host: Reorder and merge to match config.gcc change.
8588 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8590 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8592 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8594 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8595 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8596 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8597 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8599 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8601 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8602 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8604 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8606 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8607 ia64/t-softfp-compat to tmake_file.
8609 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8611 * config/ia64/__divxf3.asm: New.
8612 * config/ia64/_fixtfdi.asm: Likewise.
8613 * config/ia64/_fixunstfdi.asm: Likewise.
8614 * config/ia64/_floatditf.asm: Likewise.
8615 * config/ia64/t-fprules-softfp: Likewise.
8616 * config/ia64/t-softfp-compat: Likewise.
8617 * config/ia64/tf-signs.c: Likewise.
8619 2009-01-18 Ben Elliston <bje@au.ibm.com>
8621 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8623 2009-01-16 Ben Elliston <bje@au.ibm.com>
8625 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8628 2009-01-13 Ben Elliston <bje@au.ibm.com>
8630 * config/t-softfp: New file.
8631 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8632 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8634 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8636 * config.host: Add m32r*-*-rtems*.
8638 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8640 * config.host: Add m32c*-*-rtems*.
8642 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8645 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8646 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8647 * configure: Regenerate.
8648 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8649 tmake_file here from gcc/config.gcc.
8650 Move extra_parts here from gcc/config.gcc.
8651 * config/i386/t-sol2: Move here from gcc/config/i386.
8652 Use gcc_srcdir instead of srcdir.
8654 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8656 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8659 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8661 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8663 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8665 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8667 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8670 * config.host: Add picochip-*-*.
8672 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8674 * config.host: Match more processor names for Xtensa.
8676 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8678 * config/i386/64/t-softfp-compat: Update comments.
8680 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8682 * config/i386/64/_divtc3-compat.c: Moved to ...
8683 * config/i386/64/_divtc3.c: Here.
8685 * config/i386/64/_multc3-compat.c: Moved to ...
8686 * config/i386/64/_multc3.c: Here.
8688 * config/i386/64/_powitf2-compat.c: Moved to ...
8689 * config/i386/64/_powitf2.c: Here.
8691 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8692 .c suffix instead of -compat.c.
8694 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8696 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8697 (_FP_MUL_MEAT_D): Ditto.
8698 (_FP_DIV_MEAT_S): Ditto.
8699 (_FP_DIV_MEAT_D): Ditto.
8701 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8703 * Makefile.in: Add support for __sync_* libgcc functions.
8705 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8707 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8709 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8712 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8713 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8715 * config/i386/64/t-fprules-softfp: Moved to ...
8716 * config/i386/64/t-softfp-compat: This. New.
8718 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8720 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8721 Initialize f with 0.0.
8723 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8726 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8728 * config/i386/64/_divtc3-compat.c: New.
8729 * config/i386/64/_multc3-compat.c: Likewise.
8730 * config/i386/64/_powitf2-compat.c: Likewise.
8731 * config/i386/64/eqtf2.c: Likewise.
8732 * config/i386/64/getf2.c: Likewise.
8733 * config/i386/64/letf2.c: Likewise.
8734 * config/i386/64/t-fprules-softfp: Likewise.
8736 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8738 * config.host: Add i386/${host_address}/t-fprules-softfp to
8739 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8740 i[34567]86-*-linux*, x86_64-*-linux*.
8742 * configure.ac: Set host_address to 64 or 32 for x86.
8743 * configure: Regenerated.
8745 * Makefile.in (config.status): Also depend on
8746 $(srcdir)/config.host.
8748 * config/i386/32/t-fprules-softfp: New.
8749 * config/i386/32/tf-signs.c: Likewise.
8751 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8753 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8754 Uros Bizjak <ubizjak@gmail.com>
8756 * config/i386/32/sfp-machine.h: New.
8758 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8760 * config/rs6000/t-ppccomm: Remove rules that conflict with
8761 auto-generated rules.
8763 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8765 * configure.ac: sinclude override.m4.
8766 * configure: Regenerate.
8768 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8770 * configure: Regenerate.
8772 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8774 * Makefile.in (DECNUMINC): Remove
8775 -I$(MULTIBUILDTOP)../../libdecnumber.
8778 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8780 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8781 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8782 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8783 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8784 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8785 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8786 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8787 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8788 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8789 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8790 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8791 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8792 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8793 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8795 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8797 * config.host (sh2[lbe]*-*-linux*): Allow target.
8799 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8801 * config/rs6000/t-ppccomm: Add build rules for new files.
8802 (LIB2ADD_ST): New variable.
8804 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8808 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8809 * config/t-avr: New file. Build 16bit libgcc functions.
8811 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8814 * config/t-slibgcc-darwin: Make install-leaf dependent on
8815 install-darwin-libgcc-stubs instead of install.
8817 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8819 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8820 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8821 sh-*-rtemscoff*): Remove cases.
8823 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8825 * Makefile.in (all): Use install-leaf rather than install.
8826 (install): Split most of the rule into...
8827 (install-leaf): ...this new one.
8829 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8830 Paolo Bonzini <bonzini@gnu.org>
8833 * Makefile.in: Use @shlib_slibdir@ substitution to get
8834 correct install name on darwin.
8835 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8837 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8839 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8840 cris-*-elf and cris-*-none.
8841 (crisv32-*-linux*): Similar, as cris-*-linux*.
8843 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8845 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8847 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8850 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8851 * configure: Regenerated.
8853 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8855 * Makefile.in (dfp-filenames): Replace decimal_globals,
8856 decimal_data, binarydecimal and convert_data with
8857 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8858 and bid_convert_data, respectively.
8860 2007-09-17 Chao-ying Fu <fu@mips.com>
8861 Nigel Stephens <nigel@mips.com>
8863 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8864 * Makefile.in (fixed_point): Define.
8865 Check if fixed_point is yes to build support functions.
8866 * configure.ac: Check for fixed_point support.
8867 * configure: Regenerated.
8868 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8869 funcs, modes, from, to.
8871 2007-09-11 Janis Johnson <janis187@us.ibm.com
8873 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8875 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8877 * Makefile.in (dfp-filenames): Remove decUtility, add
8878 decDouble, decPacked, decQuad, decSingle.
8880 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8882 * config.host : Add x86_64-elf target.
8884 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8886 * configure.ac (set_have_cc_tls): Add a missing =.
8887 * configure: Regenerated.
8889 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8891 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8892 and x86_64-*-linux*.
8894 * config/t-tls: New file.
8896 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8898 * configure.ac: Include ../config/enable.m4 and
8899 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8900 supports TLS and substitute set_have_cc_tls.
8901 * configure: Regenerated.
8903 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8905 * Makefile.in: Use libbid for DFP when BID is enabled.
8907 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8909 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8910 extra_parts. Add config/i386/t-cygming to tmake_file.
8911 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8913 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8914 Danny Smith <dannysmith@users.sourceforge.net>
8917 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8918 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8919 * config/i386/t-crtfm: Compile crtfastmath.o with
8920 -minline-all-stringops.
8922 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8924 * config.host (sparc-wrs-vxworks): New target.
8926 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8928 * config.host: Recognize fido.
8930 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8932 * configure: Check host, not target, for decimal float support.
8934 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8936 * config/i386/t-crtpc: New file.
8937 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8938 (x86_64-*-linux*): Ditto.
8940 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8942 * config.host (x86_64-*-mingw*): New target.
8944 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8945 H.J. Lu <hongjiu.lu@intel.com>
8947 * Makefile.in (enable_decimal_float): New.
8949 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8950 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8951 (decbits-filenames): This.
8952 (decbits-objects): New.
8953 (libgcc-objects): Add $(decbits-objects).
8955 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8956 Substitute enable_decimal_float.
8957 * configure: Regenerated.
8959 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8961 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8963 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8965 * Makefile.in (install-info): New dummy target.
8967 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8969 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8971 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8973 * Makefile.in: Add install-html and install-pdf dummy
8976 2007-02-05 Roger Sayle <roger@eyesopen.com>
8977 Daniel Jacobowitz <dan@codesourcery.com>
8979 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8980 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8981 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8983 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8985 * Makefile.in (dec-filenames): Add decExcept.
8987 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8990 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8993 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8995 * configure.ac: Add --enable-version-specific-runtime-libs.
8996 Correct $slibdir default.
8997 * configure: Regenerated.
8999 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9001 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9003 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9006 * config.host (alpha*-*-linux*): Set extra_parts.
9008 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9010 * config/sh/t-linux: New.
9011 * config.host (sh*-*-linux*): Set tmake_file.
9013 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9015 * Makefile.in (install): Handle multilibs.
9017 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9019 * Makefile.in: Added .PHONY entry for documentation targets.
9021 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9023 * Makefile.in: Add empty info, html, dvi, pdf targets.
9025 2007-01-04 Mike Stump <mrs@apple.com>
9027 * Makefile.in (MAKEINFO): Remove.
9030 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9032 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9033 * configure: Regenerate.
9034 * Makefile.in (host_subdir): Substitute it.
9035 (gcc_objdir): Use it.
9037 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9039 * config.host (ia64*-*-linux*): Set tmake_file.
9041 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9043 * Makefile.in (version): Define.
9045 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9046 Paolo Bonzini <bonzini@gnu.org>
9048 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9049 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9050 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9051 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9052 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9053 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9054 * configure: Generated.
9056 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9058 Copying and distribution of this file, with or without modification,
9059 are permitted in any medium without royalty provided the copyright
9060 notice and this notice are preserved.