1 2018-04-16 Jakub Jelinek <jakub@redhat.com>
4 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
5 -Wdangling-else warnings. Mask shift counts to avoid
6 -Wshift-count-negative and -Wshift-count-overflow false positives.
8 2018-04-06 Ruslan Bukin <br@bsdpad.com>
10 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
12 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
15 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
16 (XSTATE_FP): Likewise.
17 (XSTATE_SSE): Likewise.
18 (XSTATE_YMM): Likewise.
19 (XSTATE_OPMASK): Likewise.
20 (XSTATE_ZMM): Likewise.
21 (XSTATE_HI_ZMM): Likewise.
22 (XCR_AVX_ENABLED_MASK): Likewise.
23 (XCR_AVX512F_ENABLED_MASK): Likewise.
24 (get_available_features): Enable AVX and AVX512 features only
25 if their states are supported by OSXSAVE.
27 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
30 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
31 Fix a typo, tmp => 255.
33 2018-03-20 Jakub Jelinek <jakub@redhat.com>
36 * config/i386/cpuinfo.h (__cpu_features2): Declare.
37 * config/i386/cpuinfo.c (__cpu_features2): New variable for
39 (set_feature): Define.
40 (get_available_features): Use set_feature macro. Set __cpu_features2
41 to the second word of features ifndef SHARED.
43 2018-03-15 Julia Koval <julia.koval@intel.com>
45 * config/i386/cpuinfo.c (get_available_features): Add
46 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
47 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
48 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
49 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
52 2018-03-14 Julia Koval <julia.koval@intel.com>
54 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
55 icelake client and icelake server.
57 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
59 * config/pa/fptr.c (_dl_read_access_allowed): New.
60 (__canonicalize_funcptr_for_compare): Use it.
62 2018-02-28 Jakub Jelinek <jakub@redhat.com>
65 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
66 $asm_hidden_op if visibility ("hidden") attribute works.
67 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
68 * config/i386/i386-asm.h: Don't include auto-host.h.
69 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
70 PACKAGE_URL): Don't undefine.
71 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
72 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
73 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
74 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
75 definition instead of hardcoded .hidden.
76 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
77 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
78 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
79 (USE_GAS_CFI_DIRECTIVES): Don't define.
80 * configure: Regenerated.
81 * config.in: Likewise.
83 2018-02-26 Jakub Jelinek <jakub@redhat.com>
86 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
87 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
88 inclusion of auto-target.h and auto-host.h.
89 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
90 __GCC_HAVE_DWARF2_CFI_ASM.
91 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
92 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
94 * config/i386/cygwin.S: Don't include auto-host.h here, just
95 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
96 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
97 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
98 * config/i386/resms64fx.h: Add cfi_* directives.
99 * config/i386/resms64x.h: Likewise.
101 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
103 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
104 .literal_position directive.
105 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
107 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
110 * configure: Regenerate.
112 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
115 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
116 Include cetintrin.h not x86intrin.h.
118 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
121 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
122 Use new _get_ssp and _inc_ssp intrinsics.
124 2018-02-02 Julia Koval <julia.koval@intel.com>
126 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
128 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
130 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
132 (__divsi3): Use RF16 safe registers.
133 (__modsi3): Likewise.
135 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
137 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
138 (__divsf3): Make NaN return value quiet.
139 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
140 (__divdf3): Make NaN return value quiet.
142 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
144 * config/rl78/anddi3.S: New assembly file.
145 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
147 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
149 * config/rl78/umindi3.S: New assembly file.
150 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
152 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
154 * config/rl78/smindi3.S: New assembly file.
155 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
157 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
159 * config/rl78/smaxdi3.S: New assembly file.
160 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
162 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
164 * config/rl78/umaxdi3.S: New assembly file.
165 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
167 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
170 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
171 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
173 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
175 * config/aarch64/value-unwind.h (aarch64_vg): New function.
176 (DWARF_LAZY_REGISTER_VALUE): Define.
177 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
178 to provide a fallback register value.
180 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
182 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
183 __ibm128, instead of trying to use long double.
184 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
185 accomidate -mabi=ieeelongdouble multilibs.
186 (CVT_IBM128_TO_FLOAT128): Likewise.
187 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
188 the appropriate IBM extended double type.
189 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
190 (__gcc_qsub): Likewise.
191 (__gcc_qmul): Likewise.
192 (__gcc_qdiv): Likewise.
193 (pack_ldouble): Likewise.
194 (__gcc_qneg): Likewise.
195 (__gcc_qeq): Likewise.
196 (__gcc_qne): Likewise.
197 (__gcc_qge): Likewise.
198 (__gcc_qle): Likewise.
199 (__gcc_stoq): Likewise.
200 (__gcc_dtoq): Likewise.
201 (__gcc_itoq): Likewise.
202 (__gcc_utoq): Likewise.
203 (__gcc_qunord): Likewise.
204 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
205 quad-float128.h for the definitions.
206 (COPYSIGN): Use the f128 version instead of the q version.
207 (INFINITY): Likewise.
208 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
209 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
210 quad-float128.h for the definitions.
211 (COPYSIGN): Use the f128 version instead of the q version.
212 (INFINITY): Likewise.
214 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
215 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
216 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
218 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
220 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
223 2018-01-03 Jakub Jelinek <jakub@redhat.com>
225 Update copyright years.
227 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
229 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
230 * config/riscv/multi3.c: New file.
231 * config/riscv/multi3.S: Remove.
233 2017-12-08 Jim Wilson <jimw@sifive.com>
235 * config/riscv/div.S: Use FUNC_* macros.
236 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
237 * config/riscv/save-restore.S: Likewise.
238 * config/riscv/riscv-asm.h: New.
240 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
242 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
243 * config/rs6000/_divkc3.c (__divkc3): Likewise.
246 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
247 correct type for all ifunc resolvers to silence -Wattribute-alias
248 warnings. Eliminate the forward declaration of the resolver
249 functions which is no longer needed.
250 (__subkf3_resolve): Likewise.
251 (__mulkf3_resolve): Likewise.
252 (__divkf3_resolve): Likewise.
253 (__negkf2_resolve): Likewise.
254 (__eqkf2_resolve): Likewise.
255 (__nekf2_resolve): Likewise.
256 (__gekf2_resolve): Likewise.
257 (__gtkf2_resolve): Likewise.
258 (__lekf2_resolve): Likewise.
259 (__ltkf2_resolve): Likewise.
260 (__unordkf2_resolve): Likewise.
261 (__extendsfkf2_resolve): Likewise.
262 (__extenddfkf2_resolve): Likewise.
263 (__trunckfsf2_resolve): Likewise.
264 (__trunckfdf2_resolve): Likewise.
265 (__fixkfsi_resolve): Likewise.
266 (__fixkfdi_resolve): Likewise.
267 (__fixunskfsi_resolve): Likewise.
268 (__fixunskfdi_resolve): Likewise.
269 (__floatsikf_resolve): Likewise.
270 (__floatdikf_resolve): Likewise.
271 (__floatunsikf_resolve): Likewise.
272 (__floatundikf_resolve): Likewise.
273 (__extendkftf2_resolve): Likewise.
274 (__trunctfkf2_resolve): Likewise.
277 * config/rs6000/quad-float128.h (TF): Don't define if long double
278 is IEEE 128-bit floating point.
279 (TCtype): Define as either TCmode or KCmode, depending on whether
280 long double is IEEE 128-bit floating point.
281 (__mulkc3_sw): Add declarations for software/hardware versions of
282 complex multiply/divide.
283 (__divkc3_sw): Likewise.
284 (__mulkc3_hw): Likewise.
285 (__divkc3_hw): Likewise.
286 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
287 handlers to switch between using software emulation and hardware
288 float128 instructions, build the complex multiply/divide functions
289 for both software and hardware support.
290 * config/rs6000/_divkc3.c (_divkc3): Likewise.
291 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
292 (__divkc3_resolve): Likewise.
293 (__mulkc3): Likewise.
294 (__divkc3): Likewise.
295 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
296 (fp128_hw_src): Likewise.
297 (fp128_hw_static_obj): Likewise.
298 (fp128_hw_shared_obj): Likewise.
299 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
300 _mulkc3.c and _divkc3.c, changing the function name.
301 (_divkc3-hw.c): Likewise.
302 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
305 2017-11-26 Julia Koval <julia.koval@intel.com>
307 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
308 * config/i386/cpuinfo.h (processor_subtypes): Add
309 INTEL_COREI7_CANNONLAKE.
311 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
314 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
316 * config/xtensa/unwind-dw2-xtensa.c: Likewise
317 * config/ia64/unwind-ia64.c: Add frames parameter.
318 * unwind-sjlj.c: Likewise.
320 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
322 * config/i386/linux-unwind.h: Include
323 config/i386/shadow-stack-unwind.h.
324 * config/i386/shadow-stack-unwind.h: New file.
325 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
326 pass it to _Unwind_Frames_Extra.
327 * unwind-generic.h (_Unwind_Frames_Extra): New.
328 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
329 parameter. Add local variable frames to count number of frames.
330 (_Unwind_ForcedUnwind_Phase2): Likewise.
331 (_Unwind_RaiseException): Add local variable frames to count
332 number of frames, pass it to _Unwind_RaiseException_Phase2 and
334 (_Unwind_ForcedUnwind): Likewise.
335 (_Unwind_Resume): Likewise.
336 (_Unwind_Resume_or_Rethrow): Likewise.
338 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
340 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
342 * config/i386/morestack.S: Include <cet.h>.
343 (__morestack_large_model): Add _CET_ENDBR at function entrance.
344 * config/i386/resms64.h: Include <cet.h>.
345 * config/i386/resms64f.h: Likewise.
346 * config/i386/resms64fx.h: Likewise.
347 * config/i386/resms64x.h: Likewise.
348 * config/i386/savms64.h: Likewise.
349 * config/i386/savms64f.h: Likewise.
350 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
351 (CRTSTUFF_T_CFLAGS): Likewise.
352 * configure.ac: Include ../config/cet.m4.
353 Set and substitute CET_FLAGS.
354 * configure: Regenerated.
356 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
358 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
360 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
361 * configure.ac (libgcc_cv_solaris_crts): Likewise.
362 * configure: Regenerate.
364 2017-11-07 Tom de Vries <tom@codesourcery.com>
366 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
367 after "do {} while (0)".
369 2017-11-07 Tom de Vries <tom@codesourcery.com>
372 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
373 semicolon after "do {} while (0)".
374 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
375 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
376 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
377 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
379 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
382 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
383 sysctl to determine whether we're in a trampoline.
384 Keep the pattern matching method for systems without
385 KERN_PROC_SIGTRAMP sysctl.
387 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
388 Vineet Gupta <vgupta@synopsys.com>
390 * config.host (arc*-*-linux*): Set md_unwind_header variable.
391 * config/arc/linux-unwind-reg.def: New file.
392 * config/arc/linux-unwind-reg.h: Likewise.
394 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
396 * config/rl78/subdi3.S: New assembly file.
397 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
399 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
401 * config/rl78/adddi3.S: New assembly file.
402 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
404 2017-10-13 Jakub Jelinek <jakub@redhat.com>
407 * libgcc2.c (__mulvDI3): If both operands have
408 the same highpart of -1 and the topmost bit of lowpart is 0,
409 multiplication overflows even if both lowparts are 0.
411 2017-09-28 James Bowman <james.bowman@ftdichip.com>
413 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
415 2017-09-26 Joseph Myers <joseph@codesourcery.com>
417 * config/microblaze/crti.S, config/microblaze/crtn.S,
418 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
419 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
420 config/microblaze/mulsi3.S,
421 config/microblaze/stack_overflow_exit.S,
422 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
423 config/pa/milli64.S: Add .note.GNU-stack section.
425 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
427 * configure.ac: Add Check for HAVE_AS_AVX.
428 * config.in: Regenerate.
429 * configure: Likewise.
430 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
431 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
432 Correct out-of-date comments.
434 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
436 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
437 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
439 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
441 * config/i386/i386-asm.h (PASTE2): New macro.
442 (ASMNAME): Modify to use PASTE2.
443 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
444 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
445 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
446 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
447 * config/i386/resms64f.S: Likewise.
448 * config/i386/resms64fx.S: Likewise.
449 * config/i386/resms64x.S: Likewise.
450 * config/i386/savms64.S: Likewise.
451 * config/i386/savms64f.S: Likewise.
452 * config/i386/avx_resms64.S: New file that only defines a macro and
453 includes it's corresponding header file.
454 * config/i386/avx_resms64f.S: Likewise.
455 * config/i386/avx_resms64fx.S: Likewise.
456 * config/i386/avx_resms64x.S: Likewise.
457 * config/i386/avx_savms64.S: Likewise.
458 * config/i386/avx_savms64f.S: Likewise.
459 * config/i386/sse_resms64.S: Likewise.
460 * config/i386/sse_resms64f.S: Likewise.
461 * config/i386/sse_resms64fx.S: Likewise.
462 * config/i386/sse_resms64x.S: Likewise.
463 * config/i386/sse_savms64.S: Likewise.
464 * config/i386/sse_savms64f.S: Likewise.
465 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
467 2017-09-01 Olivier Hainque <hainque@adacore.com>
469 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
471 2017-08-31 Olivier Hainque <hainque@adacore.com>
473 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
474 match as powerpc-wrs-vxworks*.
476 2017-08-07 Jonathan Yong <10walls@gmail.com>
478 * config.host (*-cygwin): Include file from mingw
479 config/i386/enable-execute-stack-mingw32.c
481 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
482 Doug Rupp <rupp@adacore.com>
483 Olivier Hainque <hainque@adacore.com>
485 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
486 as well as arm-wrs-vxworks.
487 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
489 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
490 __exidx_start and __exidx_end for downloadable modules.
492 2017-08-01 Olivier Hainque <hainque@adacore.com>
494 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
495 * config/t-vxworks7: Likewise.
497 2017-08-01 Olivier Hainque <hainque@adacore.com>
499 * config/t-vxworks: Instead of redefining LIB2ADD,
500 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
502 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
504 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
506 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
509 * config.host: include i386/t-msabi for darwin and solaris.
510 * config/i386/i386-asm.h
511 (ELFFN): Rename to FN_TYPE.
512 (FN_SIZE): New macro.
513 (FN_HIDDEN): Likewise.
515 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
517 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
518 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
519 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
521 * config/i386/resms64f.S: Likewise.
522 * config/i386/resms64fx.S: Likewise.
523 * config/i386/resms64x.S: Likewise.
524 * config/i386/savms64.S: Likewise.
525 * config/i386/savms64f.S: Likewise.
527 2017-07-19 John Marino <gnugcc@marino.st>
529 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
531 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
534 * configure.ac (PowerPC float128 hardware support): Test whether
535 we can use __builtin_cpu_supports before enabling the ifunc
537 * configure: Regenerate.
539 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
541 * config.host: Remove uclibc from arc target spec.
543 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
545 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
547 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
549 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
550 (have_ieee_hw_p): Delete function.
551 (SW_OR_HW) Use __builtin_cpu_supports().
553 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
555 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
557 2017-07-03 Olivier Hainque <hainque@adacore.com>
559 * config/t-vxworks7: New file, really.
561 2017-06-28 Joseph Myers <joseph@codesourcery.com>
563 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
564 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
565 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
566 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
567 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
568 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
569 config/pa/linux-unwind.h (pa32_fallback_frame_state),
570 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
571 config/sh/linux-unwind.h (sh_fallback_frame_state),
572 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
573 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
574 ucontext_t instead of struct ucontext.
576 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
578 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
579 (x86_64-wrs-vxworks7): Likewise.
581 2017-06-27 Olivier Hainque <hainque@adacore.com>
583 * config/t-vxworks7: New file.
584 * config.host (*-*-vxworks7): Use it.
586 2017-06-22 Matt Turner <mattst88@gmail.com>
588 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
591 2017-06-21 Richard Biener <rguenther@suse.de>
593 PR gcov-profile/81080
594 * configure.ac: Add AC_SYS_LARGEFILE.
595 * libgcov.h: Include auto-target.h before tsystem.h to pick
596 up _FILE_OFFSET_BITS which might differ for multilibs.
597 * config.in: Regenerate.
598 * configure: Likewise.
600 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
602 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
604 2017-06-09 Martin Liska <mliska@suse.cz>
606 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
607 Reset __gcov_indirect_call_callee to NULL.
609 2017-06-08 Olivier Hainque <hainque@adacore.com>
611 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
612 the set of -I options, support for direct inclusions of net/uio.h
613 by VxWorks header files via ioLib.h.
615 2017-06-07 Tony Reix <tony.reix@atos.net>
616 Matthieu Sarter <matthieu.sarter.external@atos.net>
617 David Edelsohn <dje.gcc@gmail.com>
619 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
621 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
624 2017-06-02 Olivier Hainque <hainque@adacore.com>
626 * config/vxlib.c (__gthread_once): Add missing value to
629 2017-05-30 Olivier Hainque <hainque@adacore.com>
631 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
632 dollar sign before $(MULTIDIR).
634 2017-05-26 Richard Henderson <rth@redhat.com>
637 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
639 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
641 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
642 _Unwind_SetIP available as functions for arm*-*-freebsd*.
643 * config/arm/unwind-arm.c: Implement the above.
645 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
647 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
648 section for a non-executable stack.
650 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
653 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
655 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
657 * config.host: Add i386/t-msabi to i386/t-linux file list.
658 * config/i386/i386-asm.h: New file.
659 * config/i386/resms64.S: New file.
660 * config/i386/resms64f.S: New file.
661 * config/i386/resms64fx.S: New file.
662 * config/i386/resms64x.S: New file.
663 * config/i386/savms64.S: New file.
664 * config/i386/savms64f.S: New file.
665 * config/i386/t-msabi: New file.
667 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
669 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
670 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
672 2017-05-05 Joshua Conner <joshconner@google.com>
674 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
675 pc-relative indirect handling for fuchsia.
676 * config/t-slibgcc-fuchsia: New file.
677 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
678 x86_64-*-fuchsia*): Add definitions.
680 2017-04-19 Martin Liska <mliska@suse.cz>
682 PR gcov-profile/80435
683 * Makefile.in: Install gcov.h.
685 * libgcov.h: Use the header and make __gcov_flush publicly
688 2017-04-18 Martin Liska <mliska@suse.cz>
690 PR gcov-profile/78783
691 * libgcov-driver.c (gcov_get_filename): New function.
693 2017-04-07 Jeff Law <law@redhat.com>
695 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
696 target makefile fragment.
697 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
699 2017-04-07 Alan Modra <amodra@gmail.com>
702 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
704 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
706 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
708 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
710 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
712 2017-03-10 John Marino <gnugcc@marino.st>
714 * config/aarch64/freebsd-unwind.h: New file.
715 * config.host: Add aarch64-*-freebsd unwinder.
717 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
719 * config/rs6000/crtrestvr.s: Use .machine altivec.
720 * config/rs6000/crtsavevr.s: Ditto.
722 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
724 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
725 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
726 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
727 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
728 * configure: Regenerate.
729 * config.in: Regenerate.
731 2017-03-02 Jonathan Yong <10walls@gmail.com>
733 * config/i386/gthr-win32.h: Define NOGDI before
734 windows.h include to prevent w32api CC_NONE macro
735 clash with libgfortran.
737 2017-03-02 Jonathan Yong <10walls@gmail.com>
739 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
741 2017-02-16 Andrew Pinski <apinski@cavium.com>
743 * config/aarch64/value-unwind.h: New file.
744 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
747 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
749 * config.host: Add RISC-V tuples.
750 * config/riscv/atomic.c: New file.
751 * config/riscv/crti.S: Likewise.
752 * config/riscv/crtn.S: Likewise.
753 * config/riscv/div.S: Likewise.
754 * config/riscv/linux-unwind.h: Likewise.
755 * config/riscv/muldi3.S: Likewise.
756 * config/riscv/multi3.S: Likewise.
757 * config/riscv/save-restore.S: Likewise.
758 * config/riscv/sfp-machine.h: Likewise.
759 * config/riscv/t-elf: Likewise.
760 * config/riscv/t-elf32: Likewise.
761 * config/riscv/t-elf64: Likewise.
762 * config/riscv/t-softfp32: Likewise.
763 * config/riscv/t-softfp64: Likewise.
765 2017-01-24 Jakub Jelinek <jakub@redhat.com>
767 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
768 /* FALLTHRU */ comments.
770 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
772 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
774 2017-01-20 Jiong Wang <jiong.wang@arm.com>
776 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
777 * unwind-dw2.c (execute_cfa_program): Only multiplexing
778 DW_CFA_GNU_window_save for AArch64 and LP64.
780 2017-01-20 Jiong Wang <jiong.wang@arm.com>
782 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
784 2017-01-19 Jiong Wang <jiong.wang@arm.com>
786 * config/aarch64/aarch64-unwind.h: New file.
787 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
788 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
789 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
790 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
791 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
792 (aarch64_post_extract_frame_addr): New function.
793 (aarch64_post_frob_eh_handler_addr): New function.
794 (aarch64_frob_update_context): New function.
795 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
796 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
797 aarch64*-*-freebsd*):
798 Initialize md_unwind_header to include aarch64-unwind.h.
799 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
800 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
802 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
803 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
804 (uw_frob_return_addr): New function.
805 (uw_install_context): Use uw_frob_return_addr.
807 2017-01-17 Jakub Jelinek <jakub@redhat.com>
810 * configure.ac: Add GCC_BASE_VER.
811 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
812 version from BASE-VER file.
813 * configure: Regenerated.
815 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
817 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
818 libmul_f5.a): Filter archived prerequisites.
820 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
822 * config/i386/cpuinfo.h (processor_features): Add
823 FEATURE_AVX512VPOPCNTDQ.
824 * config/i386/cpuinfo.c (get_available_features): Habdle new
827 2017-01-04 Joseph Myers <joseph@codesourcery.com>
829 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
830 payload if [__mips_nan2008].
832 2017-01-04 Alan Modra <amodra@gmail.com>
834 * Makefile.in (configure_deps): Update.
835 * configure: Regenerate.
837 2017-01-01 Jakub Jelinek <jakub@redhat.com>
839 Update copyright years.
841 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
843 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
844 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
845 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
847 2016-12-17 Matthias Klose <doko@ubuntu.com>
849 * config/arc/gmon: Remove empty directory.
851 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
853 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
855 (arc*-*-elf*): Likewise.
856 * config/arc/t-arc: Remove old gmon lib targets.
857 * config/arc/crtg.S: Remove.
858 * config/arc/crtgend.S: Likewise.
859 * config/arc/gmon/atomic.h: Likewise.
860 * config/arc/gmon/auxreg.h: Likewise.
861 * config/arc/gmon/dcache_linesz.S: Likewise.
862 * config/arc/gmon/gmon.c: Likewise.
863 * config/arc/gmon/machine-gmon.h: Likewise.
864 * config/arc/gmon/mcount.c: Likewise.
865 * config/arc/gmon/prof-freq-stub.S: Likewise.
866 * config/arc/gmon/prof-freq.c: Likewise.
867 * config/arc/gmon/profil.S: Likewise.
868 * config/arc/gmon/sys/gmon.h: Likewise.
869 * config/arc/gmon/sys/gmon_out.h: Likewise.
870 * config/arc/t-arc-newlib: Likewise.
871 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
873 2016-12-12 George Spelvin <linux@sciencehorizons.net>
875 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
877 2016-12-12 George Spelvin <linux@sciencehorizons.net>
879 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
880 R16 instead of push + pop.
881 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
883 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
885 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
888 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
890 * config.host (arc*-*-linux-uclibc*): Use default extra
891 objects. Include linux-android header.
892 * config/arc/crti.S (_init): Declare symbol as function.
895 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
898 * config/i386/cpuinfo.c: Move denums for processor vendors,
899 processor type, processor subtypes and declaration of
900 struct __processor_model into
901 * config/i386/cpuinfo.h: New header file.
903 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
904 Thomas Preud'homme <thomas.preudhomme@arm.com>
906 * config/arm/cmse_nonsecure_call.S: New.
907 * config/arm/t-arm: Compile cmse_nonsecure_call.S
909 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
910 Thomas Preud'homme <thomas.preudhomme@arm.com>
912 * config/arm/t-arm (HAVE_CMSE): New.
913 * config/arm/cmse.c: New.
915 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
918 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
919 use generic linker version information on Blackfin.
922 * libgcc/mkmap-symver.awk: add support for skip_underscore
924 2016-11-27 Iain Sandoe <iain@codesourcery.com>
925 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
928 * config/t-darwin: Default builds to 10.5 codegen.
930 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
932 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
933 (_FP_NANSIGN_H): Likewise.
934 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
935 (softfp_truncations): Add tfhf.
936 (softfp_extras): Add required conversion functions.
938 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
939 Matthew Wahab <matthew.wahab@arm.com>
941 * config/arm/fp16.c (binary64): New.
942 (__gnu_d2h_internal): New.
943 (__gnu_d2h_ieee): New.
944 (__gnu_d2h_alternative): New.
946 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
947 Matthew Wahab <matthew.wahab@arm.com>
949 * config/arm/fp16.c (struct format): New.
951 (__gnu_float2h_internal): New. Body moved from
952 __gnu_f2h_internal and generalize.
953 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
954 Call it with binary32.
956 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
958 * soft-fp/extendhftf2.c: Update from glibc.
959 * soft-fp/fixhfti.c: Likewise.
960 * soft-fp/fixunshfti.c: Likewise.
961 * soft-fp/floattihf.c: Likewise.
962 * soft-fp/floatuntihf.c: Likewise.
963 * soft-fp/half.h: Likewise.
964 * soft-fp/trunctfhf2.c: Likewise.
966 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
969 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
970 __TMC_END__ behind a passthrough asm.
972 2016-11-18 Walter Lee <walt@tilera.com>
974 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
976 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
978 * config/i386/cpuinfo.c (processor_features): Add
979 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
981 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
983 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
984 (__ARC_NORM__): Use instead ARC_OPTFPE.
985 * config/arc/fp-hack.h: Likewise.
986 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
987 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
989 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
991 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
992 * config/nvptx/mgomp.c: New file.
993 * config/nvptx/t-nvptx: Add mgomp.c
995 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
998 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1000 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1002 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1003 of checking for cpus.
1004 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1005 (__modsi3, __clzsi2): Likewise.
1007 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1009 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1010 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1011 * config/i386/t-cpuinfo-static: New.
1013 2016-11-03 Martin Liska <mliska@suse.cz>
1015 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1016 (__gcov_time_profiler_atomic): Likewise.
1018 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1021 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1022 count_leading_zeros.
1024 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1026 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1027 * libgcc2.c (__divmoddi4): New function.
1028 * libgcc2.h (__divmoddi4): Declare.
1029 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1030 and __PFX_divmodti4.
1032 2016-10-24 Florian Weimer <fweimer@redhat.com>
1035 * unwind-c.c: Include auto-target.h.
1037 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1039 * config/pa/pa64-hpux-lib.h: New file.
1040 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1041 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1042 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1045 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1047 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1049 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1051 * config/xtensa/t-windowed (LIB2ADDEH): Use
1052 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1055 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1057 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1058 __ieee754_sqrt): New functions.
1059 (__divdf3): Add implementation with new FPU instructions under
1060 #if XCHAL_HAVE_DFP_DIV.
1061 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1062 __ieee754_sqrtf): New functions.
1063 (__divsf3): Add implementation with new FPU instructions under
1064 #if XCHAL_HAVE_FP_DIV.
1065 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1066 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1068 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1070 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1072 * config/tilepro/atomic.c: Likewise and stop casting model to
1075 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1078 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1081 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1083 * config.host: Add support for aarch64-*-freebsd*.
1085 2016-10-05 Andreas Schwab <schwab@suse.de>
1087 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1088 (.section .init_array): Don't call __do_jv_register_classes.
1089 (.section .init): Likewise.
1091 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1093 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1094 (__JCR_LIST__): Remove.
1095 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1096 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1097 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1098 * config/ia64/crtend.S (__JCR_END__): Remove.
1099 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1101 (__JCR_LIST__, __JCR_END__): Remove.
1102 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1103 (__do_global_ctors_1): Likewise.
1105 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1107 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1108 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1110 2016-09-27 Martin Liska <mliska@suse.cz>
1112 PR gcov-profile/7970
1113 PR gcov-profile/16855
1114 PR gcov-profile/44779
1115 * libgcov-driver.c (__gcov_init): Do not register a atexit
1117 (__gcov_exit): Rename from gcov_exit.
1118 * libgcov.h (__gcov_exit): Declare.
1120 2016-09-27 Martin Liska <mliska@suse.cz>
1123 * Makefile.in: Remove _gcov_merge_delta.
1124 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1125 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1126 * libgcov.h: Remove declaration of __gcov_merge_delta.
1128 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1130 * configure.ac: Do not create links, only substitute the filenames.
1131 * configure: Regenerate.
1132 * Makefile.in: Assign the substitution results to variables.
1133 (LIBGCC_LINKS): Define.
1134 (enable-execute-stack.c): New rule.
1135 (unwind.h): Likewise.
1136 (md-unwind-support.h): Likewise.
1137 (sfp-machine.h): Likewise.
1138 (gthr-default.h): Likewise.
1139 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1140 unwind.h as prerequisite of install-unwind_h-forbuild.
1142 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1145 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1146 is not the primary registry and atomics are available.
1147 (any_objects_registered): New variable.
1148 (__register_frame_info_bases, __register_frame_info_table_bases):
1149 Atomically store 1 to any_objects_registered after registering first
1151 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1153 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1156 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1157 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1160 (__divhc3): Likewise.
1161 (__mulhc3): Likewise.
1162 * libgcc2.c: Support _mulhc3 and _divhc3.
1164 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1167 * libgcc2.c (NOTRUNC): Invert settings.
1169 2016-09-06 Martin Liska <mliska@suse.cz>
1171 PR gcov-profile/77378
1172 PR gcov-profile/77466
1173 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1174 conditionaly enable/disable *_atomic functions.
1176 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1178 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1179 where not already enabled.
1181 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1183 * config/mips/linux-unwind.h: Use sys/syscall.h.
1185 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1188 * soft-fp/adddf3.c: Update from glibc.
1189 * soft-fp/addsf3.c: Likewise.
1190 * soft-fp/addtf3.c: Likewise.
1191 * soft-fp/divdf3.c: Likewise.
1192 * soft-fp/divsf3.c: Likewise.
1193 * soft-fp/divtf3.c: Likewise.
1194 * soft-fp/double.h: Likewise.
1195 * soft-fp/eqdf2.c: Likewise.
1196 * soft-fp/eqsf2.c: Likewise.
1197 * soft-fp/eqtf2.c: Likewise.
1198 * soft-fp/extenddftf2.c: Likewise.
1199 * soft-fp/extended.h: Likewise.
1200 * soft-fp/extendsfdf2.c: Likewise.
1201 * soft-fp/extendsftf2.c: Likewise.
1202 * soft-fp/extendxftf2.c: Likewise.
1203 * soft-fp/fixdfdi.c: Likewise.
1204 * soft-fp/fixdfsi.c: Likewise.
1205 * soft-fp/fixdfti.c: Likewise.
1206 * soft-fp/fixsfdi.c: Likewise.
1207 * soft-fp/fixsfsi.c: Likewise.
1208 * soft-fp/fixsfti.c: Likewise.
1209 * soft-fp/fixtfdi.c: Likewise.
1210 * soft-fp/fixtfsi.c: Likewise.
1211 * soft-fp/fixtfti.c: Likewise.
1212 * soft-fp/fixunsdfdi.c: Likewise.
1213 * soft-fp/fixunsdfsi.c: Likewise.
1214 * soft-fp/fixunsdfti.c: Likewise.
1215 * soft-fp/fixunssfdi.c: Likewise.
1216 * soft-fp/fixunssfsi.c: Likewise.
1217 * soft-fp/fixunssfti.c: Likewise.
1218 * soft-fp/fixunstfdi.c: Likewise.
1219 * soft-fp/fixunstfsi.c: Likewise.
1220 * soft-fp/fixunstfti.c: Likewise.
1221 * soft-fp/floatdidf.c: Likewise.
1222 * soft-fp/floatdisf.c: Likewise.
1223 * soft-fp/floatditf.c: Likewise.
1224 * soft-fp/floatsidf.c: Likewise.
1225 * soft-fp/floatsisf.c: Likewise.
1226 * soft-fp/floatsitf.c: Likewise.
1227 * soft-fp/floattidf.c: Likewise.
1228 * soft-fp/floattisf.c: Likewise.
1229 * soft-fp/floattitf.c: Likewise.
1230 * soft-fp/floatundidf.c: Likewise.
1231 * soft-fp/floatundisf.c: Likewise.
1232 * soft-fp/floatunditf.c: Likewise.
1233 * soft-fp/floatunsidf.c: Likewise.
1234 * soft-fp/floatunsisf.c: Likewise.
1235 * soft-fp/floatunsitf.c: Likewise.
1236 * soft-fp/floatuntidf.c: Likewise.
1237 * soft-fp/floatuntisf.c: Likewise.
1238 * soft-fp/floatuntitf.c: Likewise.
1239 * soft-fp/gedf2.c: Likewise.
1240 * soft-fp/gesf2.c: Likewise.
1241 * soft-fp/getf2.c: Likewise.
1242 * soft-fp/ledf2.c: Likewise.
1243 * soft-fp/lesf2.c: Likewise.
1244 * soft-fp/letf2.c: Likewise.
1245 * soft-fp/muldf3.c: Likewise.
1246 * soft-fp/mulsf3.c: Likewise.
1247 * soft-fp/multf3.c: Likewise.
1248 * soft-fp/negdf2.c: Likewise.
1249 * soft-fp/negsf2.c: Likewise.
1250 * soft-fp/negtf2.c: Likewise.
1251 * soft-fp/op-1.h: Likewise.
1252 * soft-fp/op-2.h: Likewise.
1253 * soft-fp/op-4.h: Likewise.
1254 * soft-fp/op-8.h: Likewise.
1255 * soft-fp/op-common.h: Likewise.
1256 * soft-fp/quad.h: Likewise.
1257 * soft-fp/single.h: Likewise.
1258 * soft-fp/soft-fp.h: Likewise.
1259 * soft-fp/subdf3.c: Likewise.
1260 * soft-fp/subsf3.c: Likewise.
1261 * soft-fp/subtf3.c: Likewise.
1262 * soft-fp/truncdfsf2.c: Likewise.
1263 * soft-fp/trunctfdf2.c: Likewise.
1264 * soft-fp/trunctfsf2.c: Likewise.
1265 * soft-fp/trunctfxf2.c: Likewise.
1266 * soft-fp/unorddf2.c: Likewise.
1267 * soft-fp/unordsf2.c: Likewise.
1268 * soft-fp/unordtf2.c: Likewise.
1270 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1272 PR gcov-profile/67097
1273 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1275 2016-08-10 Martin Liska <mliska@suse.cz>
1277 PR gcov-profile/58306
1278 * Makefile.in: New functions (modules) are added.
1279 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1281 (__gcov_pow2_profiler_atomic): New function.
1282 (__gcov_one_value_profiler_body): New argument is instroduced.
1283 (__gcov_one_value_profiler): Call with the new argument.
1284 (__gcov_one_value_profiler_atomic): Likewise.
1285 (__gcov_indirect_call_profiler_v2): Likewise.
1286 (__gcov_time_profiler_atomic): New function.
1287 (__gcov_average_profiler_atomic): Likewise.
1288 (__gcov_ior_profiler_atomic): Likewise.
1289 * libgcov.h: Declare the aforementioned functions.
1291 2016-08-09 Martin Liska <mliska@suse.cz>
1293 * libgcov-util.c: Fix typo and GNU coding style.
1295 2016-08-09 Martin Liska <mliska@suse.cz>
1297 * Makefile.in: Remove __gcov_indirect_call_profiler.
1298 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1300 * libgcov.h: And the declaration of the function.
1302 2016-08-09 Martin Liska <mliska@suse.cz>
1304 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1307 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1309 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1310 * config/rs6000/_mulkc3.c: Likewise.
1312 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1314 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1315 zero_reg as previous call to __umulhisi3 already cleared it.
1317 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1320 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1322 2016-07-19 Nick Clifton <nickc@redhat.com>
1324 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1325 Add crtinit.o and crtfini.o to extra_parts.
1327 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1329 * config/rs6000/_divkc3.c: New.
1330 * config/rs6000/_mulkc3.c: New.
1331 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1333 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1336 2016-07-11 Hale Wang <hale.wang@arm.com>
1337 Andre Vieira <andre.simoesdiasvieira@arm.com>
1339 * config/arm/lib1funcs.S: Add new wrapper.
1341 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1343 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1345 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1347 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1348 and ARMv5t* rather than for a fixed list of architectures.
1350 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1352 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1353 implementation suitable for.
1354 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1355 for all Thumb-1 only targets.
1356 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1357 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1360 (ARM_FUNC_ALIAS): Likewise.
1361 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1364 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1367 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1368 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1369 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1370 __ARM_ARCH_6M__ and add comment to indicate the connection between
1371 this condition and the one in gcc/config/arm/elf.h.
1372 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1373 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1374 * config/arm/t-softfp: Likewise.
1376 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1378 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1379 CTOR_LISTS_DEFINED_EXTERNALLY.
1381 2016-06-28 Walter Lee <walt@tilera.com>
1383 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1385 (SPR_CMPEXCH_VALUE): Define for tilegx.
1386 (__NR_FAST_cmpxchg): Define for tilepro.
1387 (__NR_FAST_atomic_update): Define for tilepro.
1388 (__NR_FAST_cmpxchg64): Define for tilepro.
1390 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1392 * config.host: Add suport for arm*-*-phoenix* targets.
1394 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1396 * config.host: Remove support for mep-*.
1397 * config/mep/lib1funcs.S: Remove.
1398 * config/mep/lib2funcs.c: Remove.
1399 * config/mep/t-mep: Remove.
1400 * config/mep/tramp.c: Remove.
1402 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1404 * config.host: Remove support for avr-rtems.
1405 * config/avr/t-rtems: Remove.
1407 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1409 * config.host: Remove m32r-rtems support.
1411 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1413 * config.host: Remove h8300-rtems support.
1415 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1417 * config.host: Remove support for knetbsd.
1419 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1421 * config.host: Remove support for openbsd 2 and 3.
1423 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1425 * config.host: Remove interix support.
1426 * config/i386/t-interix: Remove.
1428 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1430 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1431 least-significant bit in function pointer for fixup.
1433 2016-06-05 Aaron Conole <aconole@redhat.com>
1434 Nathan Sidwell <nathan@acm.org>
1437 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1438 (get_gcov_error_file): Check __gcov_error_file before trying to
1440 (gcov_error): Always use get_gcov_error_file.
1442 2016-06-02 Aaron Conole <aconole@redhat.com>
1444 * libgcov-driver-system.c (__gcov_error_file): New.
1445 (get_gcov_error_file): New.
1446 (gcov_error): Use and set __gcov_error_file.
1447 (gcov_error_exit): New.
1448 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1450 2016-05-26 Nathan Sidwell <nathan@acm.org>
1452 * config/nvptx/free.asm: Delete.
1453 * config/nvptx/malloc.asm: Delete.
1454 * config/nvptx/realloc.c: Delete.
1457 2016-05-25 Nathan Sidwell <nathan@acm.org>
1459 * config/nvptx/crt0.s: Delete.
1460 * config/nvptx/crt0.c: New.
1463 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1465 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1466 dw2/seh configuration.
1467 [x86_64-*-mingw*]: Likewise.
1469 2016-05-10 Joel Sherrill <joel@rtems.org>
1472 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1473 targets so the same extra_parts are built. Also have tmake_file add
1474 on to its value rather than override.
1476 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1478 * config.host: Remove SH5 support.
1479 * configure: Likewise.
1481 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1483 * config/sh/crt1.S: Remove SH5 support.
1484 * config/sh/crti.S: Likewise.
1485 * config/sh/crtn.S: Likewise.
1486 * config/sh/lib1funcs-4-300.S: Likewise.
1487 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1488 * config/sh/lib1funcs.S: Likewise.
1489 * config/sh/linux-unwind.h: Likewise.
1490 * config/sh/t-sh64: Delete.
1492 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1494 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1496 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1497 Joern Rennecke <joern.rennecke@embecosm.com>
1499 * config/arc/crttls.S: New file.
1500 * config/arc/t-arc: New rule.
1501 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1503 2016-04-25 Nick Clifton <nickc@redhat.com>
1505 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1506 (__mspabi_cmpd): Likewise.
1507 * config/msp430/floathidf.c (__floathidf): Likewise.
1508 * config/msp430/floathisf.c (__floathisf): Likewise
1509 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1510 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1511 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1513 (__ashrsi3): Likewise.
1515 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1517 * config/m68k/linux-atomic.c: Do not include unistd.h
1519 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1521 * config/arm/ieee754-df.S: Fix typos in comments.
1523 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1526 * configure.ac (powerpc*-*-linux*): Rework tests to build
1527 __float128 emulation routines to not depend on using #pragma GCC
1528 target to enable -mfloat128.
1529 * configure: Regnerate.
1531 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1534 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1535 __MINGW32__ is defined.
1537 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1539 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1541 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1544 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1545 built with an assembler that does not support ISA 3.0
1546 instructions, rename __extendkftf2_sw to __extendkftf2.
1548 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1551 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1552 call-clobbered registers.
1553 (internal_mcount): Remove __i386__ handling.
1555 2016-02-26 Joel Sherrill <joel@rtems.org>
1557 * config.host: Add x86_64-*-rtems*.
1559 2016-02-26 Joel Sherrill <joel@rtems.org>
1561 * libgcc/config.host: Add aarch64-*-rtems*.
1563 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1564 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1566 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1567 union of u64 and double.
1568 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1569 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1571 (FP_ROUNDMODE): Update the usage of _fpscr.
1573 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1576 * Makefile.in (crtoffloadtable$(objext)): New rule.
1577 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1578 enable_offload_targets is not empty.
1579 * configure: Regenerate.
1580 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1583 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1585 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1586 .literal_position before the function.
1587 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1590 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1592 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1593 * config/s390/morestack.S: New file.
1594 * config/s390/t-stack-s390: New file.
1595 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1597 2016-02-12 Walter Lee <walt@tilera.com>
1599 * config.host (tilegx*-*-linux*): remove ti from
1600 softfp_int_modes for 32-bit configs.
1602 2016-02-10 Ian Lance Taylor <iant@google.com>
1605 * config/i386/morestack.S (__stack_split_initialize): Align
1608 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1611 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1612 __FLOAT128__ to compile only for __float128 capable targets.
1614 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1617 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1618 instead of ___NO_FPRS__.
1620 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1621 Steven Munroe <munroesj@linux.vnet.ibm.com>
1622 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1624 * config/rs6000/float128-sed: New files to convert TF names to KF
1625 names for PowerPC IEEE 128-bit floating point support.
1626 * config/rs6000/float128-sed-hw: Likewise.
1628 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1629 floating point hardware support.
1631 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1632 128-bit floating point software emulation or use ISA 3.0 hardware
1633 support if it is available.
1635 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1638 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1639 floating point to IBM extended double.
1641 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1642 double to IEEE 128-bit floating point.
1644 * config/rs6000/t-float128: New Makefile fragments to enable
1645 building __float128 emulation support.
1646 * config/rs6000/t-float128-hw: Likewise.
1648 * config/rs6000/sfp-exceptions.c: New file to provide exception
1649 support for IEEE 128-bit floating point.
1651 * config/rs6000/floattikf.c: New files for converting between IEEE
1652 128-bit floating point and signed/unsigned 128-bit integers.
1653 * config/rs6000/fixunskfti.c: Likewise.
1654 * config/rs6000/fixkfti.c: Likewise.
1655 * config/rs6000/floatuntikf.c: Likewise.
1657 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1658 when building on 64-bit systems, or when VSX is enabled.
1659 (_FP_W_TYPE): Likewise.
1660 (_FP_WS_TYPE): Likewise.
1661 (_FP_I_TYPE): Likewise.
1662 (TItype): Define on 64-bit systems.
1663 (UTItype): Likewise.
1664 (TI_BITS): Likewise.
1665 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1666 (_FP_MUL_MEAT_Q): Likewise.
1667 (_FP_DIV_MEAT_D): Likewise.
1668 (_FP_DIV_MEAT_Q): Likewise.
1669 (_FP_NANFRAC_D): Likewise.
1670 (_FP_NANFRAC_Q): Likewise.
1671 (ISA_BIT): Add exception support if we are being compiled on a
1672 machine with hardware floating point support to build the IEEE
1673 128-bit emulation functions.
1674 (FP_EX_INVALID): Likewise.
1675 (FP_EX_OVERFLOW): Likewise.
1676 (FP_EX_UNDERFLOW): Likewise.
1677 (FP_EX_DIVZERO): Likewise.
1678 (FP_EX_INEXACT): Likewise.
1679 (FP_EX_ALL): Likewise.
1680 (__sfp_handle_exceptions): Likewise.
1681 (FP_HANDLE_EXCEPTIONS): Likewise.
1682 (FP_RND_NEAREST): Likewise.
1683 (FP_RND_ZERO): Likewise.
1684 (FP_RND_PINF): Likewise.
1685 (FP_RND_MINF): Likewise.
1686 (FP_RND_MASK): Likewise.
1687 (_FP_DECL_EX): Likewise.
1688 (FP_INIT_ROUNDMODE): Likewise.
1689 (FP_ROUNDMODE): Likewise.
1691 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1692 VSX code, enable IEEE 128-bit floating point. If the compiler can
1693 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1694 floating point hardware instructions and it supports declaring
1695 functions with the ifunc attribute, enable ifunc functions to
1696 switch between software and hardware support.
1697 * configure.ac (powerpc*-*-linux*): Likewise.
1698 * configure: Regenerate.
1700 2016-01-15 Nick Clifton <nickc@redhat.com>
1702 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1703 dependency as the source file to be compiled.
1704 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1705 (lib2hw_mul_f5.o): Likewise.
1707 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1709 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1710 * libgcc/config/rs6000/fixkfti.c: Likewise.
1711 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1712 * libgcc/config/rs6000/float128-hw.c: Likewise.
1713 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1714 * libgcc/config/rs6000/float128-sed: Likewise.
1715 * libgcc/config/rs6000/floattikf.c: Likewise.
1716 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1717 * libgcc/config/rs6000/quad-float128.h: Likewise.
1718 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1719 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1720 * libgcc/config/rs6000/t-float128: Likewise.
1721 * libgcc/config/rs6000/t-float128-hw: Likewise.
1722 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1723 * libgcc/config.host: Likewise.
1724 * libgcc/configure: Likewise.
1725 * libgcc/configure.ac: Likewise.
1727 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1728 Steven Munroe <munroesj@linux.vnet.ibm.com>
1729 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1731 * config/rs6000/sfp-exceptions.c: New file to provide exception
1732 support for IEEE 128-bit floating point.
1734 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1735 floating point hardware support.
1737 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1739 * config/rs6000/fixunskfti.c: Likewise.
1740 * config/rs6000/fixkfti.c: Likewise.
1741 * config/rs6000/floatuntikf.c: Likewise.
1742 * config/rs6000/extendkftf2-sw.c: Likewise.
1743 * config/rs6000/trunctfkf2-sw.c: Likewise.
1745 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1746 128-bit floating point software emulation or use ISA 3.0 hardware
1747 support if it is available.
1749 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1752 * config/rs6000/t-float128: New Makefile fragments to enable
1753 building __float128 emulation support.
1754 * config/rs6000/t-float128-hw: Likewise.
1756 * config/rs6000/float128-sed: New file to convert TF names to KF
1757 names for PowerPC IEEE 128-bit floating point support.
1759 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1760 when building on 64-bit systems, or when VSX is enabled.
1761 (_FP_W_TYPE): Likewise.
1762 (_FP_WS_TYPE): Likewise.
1763 (_FP_I_TYPE): Likewise.
1764 (TItype): Define on 64-bit systems.
1765 (UTItype): Likewise.
1766 (TI_BITS): Likewise.
1767 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1768 (_FP_MUL_MEAT_Q): Likewise.
1769 (_FP_DIV_MEAT_D): Likewise.
1770 (_FP_DIV_MEAT_Q): Likewise.
1771 (_FP_NANFRAC_D): Likewise.
1772 (_FP_NANFRAC_Q): Likewise.
1773 (ISA_BIT): Add exception support if we are being compiled on a
1774 machine with hardware floating point support to build the IEEE
1775 128-bit emulation functions.
1776 (FP_EX_INVALID): Likewise.
1777 (FP_EX_OVERFLOW): Likewise.
1778 (FP_EX_UNDERFLOW): Likewise.
1779 (FP_EX_DIVZERO): Likewise.
1780 (FP_EX_INEXACT): Likewise.
1781 (FP_EX_ALL): Likewise.
1782 (__sfp_handle_exceptions): Likewise.
1783 (FP_HANDLE_EXCEPTIONS): Likewise.
1784 (FP_RND_NEAREST): Likewise.
1785 (FP_RND_ZERO): Likewise.
1786 (FP_RND_PINF): Likewise.
1787 (FP_RND_MINF): Likewise.
1788 (FP_RND_MASK): Likewise.
1789 (_FP_DECL_EX): Likewise.
1790 (FP_INIT_ROUNDMODE): Likewise.
1791 (FP_ROUNDMODE): Likewise.
1793 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1794 compiler can do __float128.
1795 * configure: Regenerate.
1797 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1798 VSX code, enable IEEE 128-bit floating point.
1800 2016-01-05 Olivier Hainque <hainque@adacore.com>
1802 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1805 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1807 Update copyright years.
1809 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1811 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1814 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1816 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1817 instead of abort to avoid dependency on stdlib.h.
1819 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1821 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1822 to initialize call to __dl_fixup once.
1824 2015-12-04 Nick Clifton <nickc@redhat.com>
1826 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1827 Allow for the second argument being negative.
1828 * config.host (extra_parts): Define for MSP430. Create separate
1829 libraries for each of the hardware multiply formats.
1830 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1832 * config/msp430/lib2mul.c: Likewise.
1833 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1834 Add rules to build hardware multiply libraries.
1835 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1836 __mspabi_divul function.
1837 (__mspabi_divllu): New stub function.
1839 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1841 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1842 fixup values if saved GOT address doesn't match runtime address.
1843 (fixup_branch_offset): Reorder list.
1845 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1847 * Makefile.in (VTV_CFLAGS): New variable.
1848 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1849 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1850 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1851 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1852 to extra_parts if $enable_vtable_verify = yes.
1854 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1857 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1858 (write): ...this and fix the return type.
1860 2015-11-19 DJ Delorie <dj@redhat.com>
1862 * config/msp430/lib2hw_mul.S: Fix alignment.
1864 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1866 * config/nvptx/reduction.c: New.
1867 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1869 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1871 * config/rs6000/on_exit.c: New file.
1872 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1873 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1875 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1877 * config/arc/dp-hack.h: Add support for ARCHS.
1878 * config/arc/ieee-754/divdf3.S: Likewise.
1879 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1880 * config/arc/ieee-754/muldf3.S: Likewise.
1881 * config/arc/ieee-754/mulsf3.S: Likewise
1882 * config/arc/lib1funcs.S: Likewise
1883 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1885 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1887 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1888 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1891 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1893 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1895 * config/ia64/crtend.S: Likewise.
1897 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1899 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1900 __CHAR_BIT__ instead of BITS_PER_UNIT.
1901 * fixed-bit.h: Likewise.
1902 * fp-bit.h: Likewise.
1903 * libgcc2.c (__popcountSI2): Likewise.
1904 (__popcountDI2): Likewise.
1905 * libgcc2.h: Likewise.
1906 * libgcov.h: Likewise.
1908 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1910 * config/rs6000/atexit.c: New file.
1911 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1912 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1913 * config/rs6000/cxa_finalize.c
1914 (catomic_compare_and_exchange_bool_acq): Negate return value.
1916 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1918 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1919 (processor_subtypes): Add znver1.
1920 (get_amd_cpu): Detect znver1.
1922 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1924 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1925 Include crtfastmath.o.
1927 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1930 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1932 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1934 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1935 * config/rl78/divmodsi.S: Update return register to r8.
1936 * config/rl78/divmodhi.S: Update return register to r8,r9.
1937 Branch to main_loop_done_himode to pop registers before return.
1939 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1941 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1942 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1944 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1946 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1948 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1950 * config.host (xtensa*-*-uclinux*): New configuration.
1952 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1954 * config/i386/cpuinfo.c (processor_features): Add
1955 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1957 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1959 * soft-fp/adddf3.c: Update from glibc.
1960 * soft-fp/addsf3.c: Likewise.
1961 * soft-fp/addtf3.c: Likewise.
1962 * soft-fp/divdf3.c: Likewise.
1963 * soft-fp/divsf3.c: Likewise.
1964 * soft-fp/divtf3.c: Likewise.
1965 * soft-fp/double.h: Likewise.
1966 * soft-fp/eqdf2.c: Likewise.
1967 * soft-fp/eqsf2.c: Likewise.
1968 * soft-fp/eqtf2.c: Likewise.
1969 * soft-fp/extenddftf2.c: Likewise.
1970 * soft-fp/extended.h: Likewise.
1971 * soft-fp/extendsfdf2.c: Likewise.
1972 * soft-fp/extendsftf2.c: Likewise.
1973 * soft-fp/extendxftf2.c: Likewise.
1974 * soft-fp/fixdfdi.c: Likewise.
1975 * soft-fp/fixdfsi.c: Likewise.
1976 * soft-fp/fixdfti.c: Likewise.
1977 * soft-fp/fixsfdi.c: Likewise.
1978 * soft-fp/fixsfsi.c: Likewise.
1979 * soft-fp/fixsfti.c: Likewise.
1980 * soft-fp/fixtfdi.c: Likewise.
1981 * soft-fp/fixtfsi.c: Likewise.
1982 * soft-fp/fixtfti.c: Likewise.
1983 * soft-fp/fixunsdfdi.c: Likewise.
1984 * soft-fp/fixunsdfsi.c: Likewise.
1985 * soft-fp/fixunsdfti.c: Likewise.
1986 * soft-fp/fixunssfdi.c: Likewise.
1987 * soft-fp/fixunssfsi.c: Likewise.
1988 * soft-fp/fixunssfti.c: Likewise.
1989 * soft-fp/fixunstfdi.c: Likewise.
1990 * soft-fp/fixunstfsi.c: Likewise.
1991 * soft-fp/fixunstfti.c: Likewise.
1992 * soft-fp/floatdidf.c: Likewise.
1993 * soft-fp/floatdisf.c: Likewise.
1994 * soft-fp/floatditf.c: Likewise.
1995 * soft-fp/floatsidf.c: Likewise.
1996 * soft-fp/floatsisf.c: Likewise.
1997 * soft-fp/floatsitf.c: Likewise.
1998 * soft-fp/floattidf.c: Likewise.
1999 * soft-fp/floattisf.c: Likewise.
2000 * soft-fp/floattitf.c: Likewise.
2001 * soft-fp/floatundidf.c: Likewise.
2002 * soft-fp/floatundisf.c: Likewise.
2003 * soft-fp/floatunditf.c: Likewise.
2004 * soft-fp/floatunsidf.c: Likewise.
2005 * soft-fp/floatunsisf.c: Likewise.
2006 * soft-fp/floatunsitf.c: Likewise.
2007 * soft-fp/floatuntidf.c: Likewise.
2008 * soft-fp/floatuntisf.c: Likewise.
2009 * soft-fp/floatuntitf.c: Likewise.
2010 * soft-fp/gedf2.c: Likewise.
2011 * soft-fp/gesf2.c: Likewise.
2012 * soft-fp/getf2.c: Likewise.
2013 * soft-fp/ledf2.c: Likewise.
2014 * soft-fp/lesf2.c: Likewise.
2015 * soft-fp/letf2.c: Likewise.
2016 * soft-fp/muldf3.c: Likewise.
2017 * soft-fp/mulsf3.c: Likewise.
2018 * soft-fp/multf3.c: Likewise.
2019 * soft-fp/negdf2.c: Likewise.
2020 * soft-fp/negsf2.c: Likewise.
2021 * soft-fp/negtf2.c: Likewise.
2022 * soft-fp/op-1.h: Likewise.
2023 * soft-fp/op-2.h: Likewise.
2024 * soft-fp/op-4.h: Likewise.
2025 * soft-fp/op-8.h: Likewise.
2026 * soft-fp/op-common.h: Likewise.
2027 * soft-fp/quad.h: Likewise.
2028 * soft-fp/single.h: Likewise.
2029 * soft-fp/soft-fp.h: Likewise.
2030 * soft-fp/subdf3.c: Likewise.
2031 * soft-fp/subsf3.c: Likewise.
2032 * soft-fp/subtf3.c: Likewise.
2033 * soft-fp/truncdfsf2.c: Likewise.
2034 * soft-fp/trunctfdf2.c: Likewise.
2035 * soft-fp/trunctfsf2.c: Likewise.
2036 * soft-fp/trunctfxf2.c: Likewise.
2037 * soft-fp/unorddf2.c: Likewise.
2038 * soft-fp/unordsf2.c: Likewise.
2039 * soft-fp/unordtf2.c: Likewise.
2041 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2044 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2046 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2048 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2049 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2050 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2052 (internal_mcount): Likewise.
2053 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2054 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2056 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2058 * configure.ac (libgcc_cv_solaris_crts): New test.
2059 * configure: Regenerate.
2060 * config.in: Regenerate.
2061 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2062 * config/gmon-sol2.c: Rename to ...
2063 * config/sol2/gmon.c: ... this.
2064 Include auto-target.h.
2065 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2066 * config/t-sol2: Rename to ...
2067 * config/sol2/t-sol2: ... this.
2068 (gmon.o): Reflect renaming.
2069 (crtp.o, crtpg.o): New rules.
2070 * config.host (*-*-solaris2*): Reflect renaming.
2071 Use system CRTs if present.
2072 Remove default CRT case.
2074 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2076 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2077 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2079 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2080 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2081 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2082 (__sync_lock_test_and_set_##WIDTH): Likewise.
2083 (__sync_lock_release_##WIDTH): Likewise.
2084 (__sync_fetch_and_##OP##_4): Change result to match type of
2086 (__sync_##OP##_and_fetch_4): Likewise.
2087 (__sync_val_compare_and_swap_4): Likewise.
2088 (__sync_bool_compare_and_swap_4): likewise.
2089 (__sync_lock_test_and_set_4): Likewise.
2090 (__sync_lock_release_4): Likewise.
2091 (FETCH_AND_OP_2): Add long long variants.
2092 (OP_AND_FETCH_2): Likewise.
2093 (COMPARE_AND_SWAP_2 ): Likewise.
2094 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2095 (SYNC_LOCK_RELEASE_2): Likewise.
2096 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2098 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2100 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2101 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2102 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2103 (get_available_features): Habdle new features.
2105 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2107 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2108 memory layout. Deal correctly with BSS region larger than 32K.
2109 Handle a watchdog reset like a power-on reset. Clean up unused
2112 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2113 David Edelsohn <dje.gcc@gmail.com>
2115 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2116 * config/rs6000/crtdbase.S: New file.
2117 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2119 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2121 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2122 Add support for call0 ABI.
2124 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2126 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2128 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2130 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2131 (__GTHREAD_HAS_COND): Likewise.
2132 (__gthread_t): Likewise.
2133 (__gthread_cond_t): Likewise.
2134 (__gthread_time_t): Likewise.
2135 (__GTHREAD_MUTEX_INIT): Likewise.
2136 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2137 (__GTHREAD_COND_INIT): Likewise.
2138 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2139 (__GTHREAD_TIME_INIT): Likewise.
2140 (__gthread_create): Likewise.
2141 (__gthread_join): Likewise.
2142 (__gthread_detach): Likewise.
2143 (__gthread_equal): Likewise.
2144 (__gthread_self): Likewise.
2145 (__gthread_yield): Likewise.
2146 (__gthread_cond_broadcast): Likewise.
2147 (__gthread_cond_signal): Likewise.
2148 (__gthread_cond_wait): Likewise.
2149 (__gthread_cond_timedwait): Likewise.
2150 (__gthread_cond_wait_recursive): Likewise.
2151 (__gthread_cond_destroy): Likewise.
2152 (rtems_gxx_once): Delete.
2153 (rtems_gxx_key_create): Likewise.
2154 (rtems_gxx_key_delete): Likewise.
2155 (rtems_gxx_getspecific): Likewise.
2156 (rtems_gxx_setspecific): Likewise.
2157 (rtems_gxx_mutex_init): Likewise.
2158 (rtems_gxx_mutex_destroy): Likewise.
2159 (rtems_gxx_mutex_lock): Likewise.
2160 (rtems_gxx_mutex_trylock): Likewise.
2161 (rtems_gxx_mutex_unlock): Likewise.
2162 (rtems_gxx_recursive_mutex_init): Likewise.
2163 (rtems_gxx_recursive_mutex_lock): Likewise.
2164 (rtems_gxx_recursive_mutex_trylock): Likewise.
2165 (rtems_gxx_recursive_mutex_unlock): Likewise.
2166 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2167 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2168 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2169 (__gthread_once): Likewise.
2170 (__gthread_key_create): Likewise.
2171 (__gthread_key_delete): Likewise.
2172 (__gthread_getspecific): Likewise.
2173 (__gthread_setspecific): Likewise.
2174 (__gthread_key_t): Use <pthread.h> type.
2175 (__gthread_once_t): Likewise
2176 (__gthread_mutex_t): Use <sys/lock.h> type.
2177 (__gthread_recursive_mutex_t): Likewise
2178 (__gthread_mutex_lock): Use <sys/lock.h> function.
2179 (__gthread_mutex_trylock): Likewise.
2180 (__gthread_mutex_timedlock): Likewise.
2181 (__gthread_mutex_unlock): Likewise.
2182 (__gthread_mutex_destroy): Likewise.
2183 (__gthread_recursive_mutex_lock): Likewise.
2184 (__gthread_recursive_mutex_trylock): Likewise.
2185 (__gthread_recursive_mutex_timedlock): Likewise.
2186 (__gthread_recursive_mutex_unlock): Likewise.
2187 (__gthread_recursive_mutex_destroy): Likewise.
2189 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2191 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2192 context->sp instead of context->cfa.
2194 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2196 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2197 with unwind-dw2-fde-dip.
2199 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2201 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2202 CALL12 followed by series of ENTRY to spill windowed registers.
2203 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2204 instead of making linux spill syscall.
2206 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2208 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2209 (get_intel_cpu): Likewise.
2211 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2213 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2214 (get_intel_cpu): Add Knights Landing support.
2216 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2219 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2220 (get_available_features): Handle FEATURE_PCLMUL.
2222 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2224 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2227 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2230 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2231 (get_available_features): Handle FEATURE_AES.
2233 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2235 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2236 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2238 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2240 * offloadstuff.c: Constify host data.
2242 2015-07-17 Jan Beulich <jbeulich@suse.com>
2244 * config/t-softfp: Split up "else ifneq".
2246 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2247 Cesar Philippidis <cesar@codesourcery.com>
2248 Chung-Lin Tang <cltang@codesourcery.com>
2250 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2251 for __nios2_arch__ level.
2253 2015-07-13 John Marino <gnugcc@marino.st>
2255 * config/i386/t-dragonfly: New.
2257 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2259 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2260 better match light-weight syscall argument order.
2261 (__kernel_cmpxchg2): Likewise.
2264 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2266 * config.host: Support i[34567]86-*-elfiamcu target.
2267 * config/t-softfp-sfdftf: New file.
2268 * config/i386/32/t-iamcu: Likewise.
2269 * configure: Regenerated.
2271 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2274 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2276 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2278 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2280 2015-05-27 John Marino <gnugcc@marino.st>
2282 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2284 * config/i386/freebsd-unwind.h: New.
2286 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2288 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2289 i386/t-crtfm to tmake_file.
2290 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2291 (set_fast_math): Use set_fast_math_sse for SSE targets.
2292 * config/i386/t-crtfm: Remove.
2294 2015-05-21 Alan Modra <amodra@gmail.com>
2297 * config/rs6000/morestack.S: Remove ".abiversion 1".
2299 2015-05-20 Alan Modra <amodra@gmail.com>
2301 * config/rs6000/morestack.S: New.
2302 * config/rs6000/t-stack-rs6000: New.
2303 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2305 * generic-morestack.c: Don't build for powerpc 32-bit.
2307 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2309 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2310 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2312 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2314 * config.host: FT32 target added.
2315 * config/ft32/*: New files for FT32 target.
2317 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2319 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2321 * config/arm/ieee754-df.S: Add CFI directives.
2322 * config/arm/ieee754-sf.S: Add CFI directives.
2324 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2326 * configure.ac: Include config/sjlj.m4.
2327 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2328 * config.in: Regenerate.
2329 * configure: Likewise.
2330 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2332 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2334 * libgcov-util.c: Add space between string literal and macro name.
2336 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2337 Chris Jones <chrisj@nvidia.com>
2338 Joshua Conner <jconner@nvidia.com>
2340 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2341 (arm*-*-uclinux*): Likewise.
2342 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2343 * config/arm/crtfastmath.c: New file.
2345 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2347 * Makefile.in (real_host_noncanonical): New variable.
2348 (libsubdir): Use it.
2349 * configure.ac (real_host_noncanonical): Compute. Remove special
2350 case for intelmicemul.
2351 * configure: Regenerate.
2353 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2355 * config/frv/elf-lib.h: New file.
2356 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2357 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2360 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2362 * config/frv/frvbengin.c: Do not include defaults.h
2363 * config/frv/frvend.c: Ditto.
2365 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2367 * config.host: Add h8300-*-linux
2368 * config/h8300/t-linux: New file.
2369 * config/h8300/lib1funs.s: Change symbol prefix.
2370 * config/h8300/sfp-machine.h: 64bit double support.
2372 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2373 Szabolcs Nagy <szabolcs.nagy@arm.com>
2375 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2376 Linux if target provides dl_iterate_phdr.
2378 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2381 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2382 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2383 (__cpu_indicator_init@GCC_4.8.0): New.
2384 (__cpu_model@GCC_4.8.0): Likewise.
2385 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2388 2015-04-16 Nick Clifton <nickc@redhat.com>
2390 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2391 and __modhi3 functions.
2392 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2393 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2395 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2397 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2398 do-while loop as macro body to avoid warnings.
2400 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2401 Iain Sandoe <iain@codesourcery.com>
2404 * configure: Regenerate.
2406 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2407 Iain Sandoe <iain@codesourcery.com>
2410 * configure: Regenerate.
2412 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2414 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2416 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2418 Implement call0 ABI for xtensa
2419 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2420 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2421 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2422 use ret in call0 ABI.
2423 * config/xtensa/t-windowed: New file.
2424 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2425 * libgcc/configure: Regenerated.
2426 * libgcc/configure.ac: Check if xtensa target is configured for
2427 windowed ABI and thus needs to use custom unwind code.
2429 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2432 * gthr-single.h: Use __unused__ attribute instead of unused.
2433 * config/gthr-vxworks.h: Likewise.
2434 * config/i386/gthr-win32.h: Likewise.
2436 2015-02-27 Kai Tietz <ktietz@redhat.com>
2439 * config.in: Regenerated.
2440 * configure: Likewise.
2441 * configure.ac (AC_HEADER_STDC): Added explicit.
2442 (AC_CHECK_HEADERS): Check for default headers plus
2444 * libgcov-util.c (gcov_read_profile_dir): Disable use
2445 of ftw-function, if header is not found.
2446 (ftw_read_file): Likewise.
2448 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2451 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2454 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2456 * config/arm/bpabi.S (test_div_by_zero): Make label names
2457 consistent between thumb2 and arm mode cases. Separate the
2458 signed comparison on the high word of the numerator from the
2459 unsigned comparison on the low word.
2460 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2463 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2465 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2467 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2469 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2471 PR gcov-profile/61889
2472 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2474 2015-02-02 Nick Clifton <nickc@redhat.com>
2476 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2477 rounding up the fraction.
2479 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2481 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2482 oldval and newval to const void *. Fix typo.
2483 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2484 (FETCH_AND_OP_WORD): Likewise.
2485 (OP_AND_FETCH_WORD): Likewise.
2486 (COMPARE_AND_SWAP_2): Likewise.
2487 (__sync_val_compare_and_swap_4): Likewise.
2488 (__sync_lock_test_and_set_4): Likewise.
2489 (SYNC_LOCK_RELEASE_2): Likewise.
2490 Remove support for long long atomic operations.
2492 2015-01-27 Caroline Tice <cmtice@google.com>
2494 Committing VTV Cywin/Ming patch for Patrick Wollgast
2495 * Makefile.in: Move rules to build vtv_*.o out of the check
2496 for CUSTOM_CRTSTUFF.
2497 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2498 i[34567]86-*-mingw*)
2499 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2500 enable_vtable_verify.
2502 2015-01-27 Nick Clifton <nickc@redhat.com>
2504 * config/rl78/cmpsi2.S: Use function start and end macros.
2505 (__gcc_bcmp): New function.
2506 * config/rl78/lshrsi3.S: Use function start and end macros.
2507 * config/rl78/mulsi3.S: Add support for G10.
2508 (__mulqi3): New function for G10.
2509 * config/rl78/signbit.S: Use function start and end macros.
2510 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2512 (LIB2FUNCS_EXCLUDE): Define.
2513 (LIB2FUNCS_ST): Define.
2514 * config/rl78/trampoline.S: Use function start and end macros.
2515 * config/rl78/vregs.h (START_FUNC): New macro.
2516 (START_ANOTHER_FUNC): New macro.
2517 (END_FUNC): New macro.
2518 (END_ANOTHER_FUNC): New macro.
2519 * config/rl78/bit-count.S: New file. Contains assembler
2520 implementations of the bit counting functions: ___clzhi2,
2521 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2522 __paritysi2, __popcounthi2 and __popcountsi2.
2523 * config/rl78/fpbit-sf.S: New file. Contains assembler
2524 implementationas of the math functions: __negsf2, __cmpsf2,
2525 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2526 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2527 * config/rl78/fpmath-sf.S: New file. Contains assembler
2528 implementations of the math functions: __subsf3, __addsf3,
2529 __mulsf3 and __divsf3
2531 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2533 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2534 Add i386/elf-lib.h to tm_file.
2535 * config/i386/elf-lib.h: Fix comment.
2536 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2537 && __sun__ && __svr4__]: Remove workaround.
2539 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2541 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2543 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2545 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2547 * config/i386/cpuinfo.c (processor_subtypes): Add
2548 INTEL_COREI7_BROADWELL.
2549 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2552 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2554 * config/i386/elf-lib.h: New file.
2555 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2556 Wrap definition in #ifdef __i386__.
2557 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2558 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2559 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2560 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2563 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2565 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2566 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2568 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2570 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2571 Update rt_sigframe format and address for current Nios II
2574 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2576 * config.host (arm*-*-freebsd*): Add new configuration for
2578 * config/arm/freebsd-atomic.c: New file.
2579 * config/arm/t-freebsd: Likewise.
2580 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2581 'PC-relative indirect' OS's.
2583 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2585 * config.host: Add Visium support.
2586 * config/visium: New directory.
2588 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2590 Update copyright years.
2592 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2594 * config.host: Support mipsisa32r6 and mipsisa64r6.
2595 * config/mips/mips16.S: Do not build for R6.
2597 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2599 * config/sh/crt.h: New.
2600 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2602 * config/sh/crt1.S: Likewise.
2604 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2607 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2608 func_ptr *dtor_list temporary variable to avoid "array subscript
2609 is above array bounds" warnings.
2611 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2613 * Makefile.in (with_aix_soname): Define.
2614 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2615 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2616 * configure: Recreate.
2618 2014-12-05 Olivier Hainque <hainque@adacore.com>
2620 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2621 now provided by defaults.h.
2623 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2626 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2627 whether it's defined.
2629 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2631 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2632 * config/i386/cpuinfo.c (get_available_features): Detect it.
2634 2014-11-27 Tony Wang <tony.wang@arm.com>
2636 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2637 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2638 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2640 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2642 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2644 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2646 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2649 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2650 John David Anglin <danglin@gcc.gnu.org>
2652 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2653 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2654 (OP_AND_FETCH_2): Likewise.
2655 (COMPARE_AND_SWAP_2): Likewise.
2656 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2657 (SYNC_LOCK_RELEASE_2): Likewise.
2658 (SUBWORD_SYNC_OP): Remove.
2659 (SUBWORD_VAL_CAS): Likewise.
2660 (SUBWORD_BOOL_CAS): Likewise.
2661 (FETCH_AND_OP_WORD): Update.
2662 Consistently use signed types.
2664 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2665 Thomas Schwinge <thomas@codesourcery.com>
2666 Ilya Verbin <ilya.verbin@intel.com>
2667 Andrey Turetskiy <andrey.turetskiy@intel.com>
2669 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2670 (crtoffloadend$(objext)): Likewise.
2671 * configure: Regenerate.
2672 * configure.ac (accel_dir_suffix): Compute new variable.
2673 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2674 if enable_offload_targets is not empty.
2675 * offloadstuff.c: New file.
2677 2014-11-13 Nick Clifton <nickc@redhat.com>
2679 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2680 Use START_FUNC and END_FUNC macros to enable linker garbage
2682 * config/rl78/divmodqi.S: Likewise.
2683 * config/rl78/divmodsi.S: Likewise.
2684 * config/rl78/mulsi3.S: Likewise.
2685 * config/rl78/lib2div.c: Remove G10 functions.
2686 * config/rl78/lib2muls.c: Likewise.
2687 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2688 * config/rl78/vregs.h (START_FUNC): New macro.
2689 (END_FUNC): New macro.
2691 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2693 * config/mips/mips16.S: Set .module when supported. Update O32
2694 FP64 calling convention and use for FPXX when possible. Add FPXX
2695 calling convention fallback case.
2697 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2699 * config.host: Handle nvptx-*-*.
2700 * shared-object.mk (as-flags-$o): Define.
2701 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2702 -xassembler-with-cpp.
2703 * static-object.mk: Identical changes.
2704 * config/nvptx/t-nvptx: New file.
2705 * config/nvptx/crt0.s: New file.
2706 * config/nvptx/free.asm: New file.
2707 * config/nvptx/malloc.asm: New file.
2708 * config/nvptx/realloc.c: New file.
2710 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2712 * Makefile.in (libgcc.map.in): New target.
2713 (libgcc.map): Use libgcc.map.in.
2714 * config/t-softfp (softfp_compat): New variable to be set by
2716 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2718 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2720 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2721 that use compat symbols and disable all code unless [SHARED].
2722 * config/t-softfp-compat: New file.
2723 * find-symver.awk: New file.
2724 * configure.ac (--with-glibc-version): New configure option.
2725 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2726 * configure: Regenerate.
2727 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2728 soft-float and e500.
2730 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2732 * config/t-hardfp (hardfp_exclusions): Document new variable for
2734 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2735 * config/t-softfp (softfp_extras): Document new variable for user
2737 (softfp_func_list): Add functions from $(softfp_extras).
2738 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2739 * config.host (powerpc*-*-linux*): For e500v1, use
2740 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2741 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2742 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2744 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2746 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2747 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2748 memory read accesses are ok.
2750 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2752 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2753 * configure: Regenerate.
2754 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2755 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2756 of soft-fp for 32-bit classic hard float. Do not use
2757 t-softfp-excl for soft float.
2759 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2761 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2763 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2766 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2768 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2769 introduced with 2014-10-21 trunk r216525.
2771 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2772 Vidya Praveen <vidya.praveen@atmel.com>
2773 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2774 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2775 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2777 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2780 Updated library functions for AVRTINY arch.
2781 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2782 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2783 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2784 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2786 (__mulsi3_helper): Update stack, preserve callee saved regs and
2787 argument from stack. Restore callee save registers.
2788 (__mulpsi3): Likewise.
2789 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2790 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2791 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2793 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2794 (__do_copy_data): Added new definition for AVRTINY.
2795 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2796 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2797 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2798 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2799 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2801 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2804 Fix broken long multiplication on tiny arch.
2806 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2808 * soft-fp/double.h: Update from glibc.
2809 * soft-fp/eqdf2.c: Likewise.
2810 * soft-fp/eqsf2.c: Likewise.
2811 * soft-fp/eqtf2.c: Likewise.
2812 * soft-fp/extenddftf2.c: Likewise.
2813 * soft-fp/extended.h: Likewise.
2814 * soft-fp/extendsfdf2.c: Likewise.
2815 * soft-fp/extendsftf2.c: Likewise.
2816 * soft-fp/extendxftf2.c: Likewise.
2817 * soft-fp/gedf2.c: Likewise.
2818 * soft-fp/gesf2.c: Likewise.
2819 * soft-fp/getf2.c: Likewise.
2820 * soft-fp/ledf2.c: Likewise.
2821 * soft-fp/lesf2.c: Likewise.
2822 * soft-fp/letf2.c: Likewise.
2823 * soft-fp/op-1.h: Likewise.
2824 * soft-fp/op-2.h: Likewise.
2825 * soft-fp/op-4.h: Likewise.
2826 * soft-fp/op-8.h: Likewise.
2827 * soft-fp/op-common.h: Likewise.
2828 * soft-fp/quad.h: Likewise.
2829 * soft-fp/single.h: Likewise.
2830 * soft-fp/soft-fp.h: Likewise.
2831 * soft-fp/unorddf2.c: Likewise.
2832 * soft-fp/unordsf2.c: Likewise.
2833 * soft-fp/unordtf2.c: Likewise.
2834 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2835 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2836 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2837 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2838 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2839 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2840 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2841 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2842 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2843 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2845 2014-10-08 Rong Xu <xur@google.com>
2847 * libgcov-util.c (read_gcda_file): Fix format.
2848 (find_match_gcov_info): Ditto.
2849 (calculate_2_entries): New.
2850 (compute_one_gcov): Ditto.
2851 (gcov_info_count_all_cold): Ditto.
2852 (gcov_info_count_all_zero): Ditto.
2853 (extract_file_basename): Ditto.
2854 (get_file_basename): Ditto.
2856 (matched_gcov_info): Ditto.
2857 (calculate_overlap): Ditto.
2858 (gcov_profile_overlap): Ditto.
2859 * libgcov-driver.c (compute_summary): Make
2860 it avavilable for external calls.
2862 2014-10-06 Rong Xu <xur@google.com>
2864 * Makefile.in: Ditto.
2865 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2866 (gcov_sort_icall_topn_counter): Ditto.
2867 (gcov_sort_topn_counter_arrays): Ditto.
2868 (dump_one_gcov): Sort indirect_call topn counters.
2869 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2871 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2873 (__gcov_indirect_call_topn_profiler): New profiler function.
2874 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2875 * libgcov.h: New decls.
2877 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2879 * config.host: Remove support for score-*.
2881 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2883 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2884 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2885 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2886 __LIBGCC_XF_MANT_DIG__.
2887 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2888 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2889 __LIBGCC_TF_MANT_DIG__.
2890 * libgcc2.c (NOTRUNC): Define in terms of
2891 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2892 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2894 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2897 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2900 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2902 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2903 override USE_PT_GNU_EH_FRAME.
2904 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2905 check USE_EH_FRAME_REGISTRY_ALWAYS against
2906 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2907 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2908 variable for substituted force_explicit_eh_registry.
2909 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2910 * configure.ac (explicit-exception-frame-registration):
2912 * configure: Regenerate.
2914 2014-09-19 Olivier Hainque <hainque@adacore.com>
2916 * config.host (powerpc-wrs-vxworksmils): New configuration,
2919 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2921 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2923 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2925 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2926 bits not set bits as indicating trapping exceptions.
2928 2014-09-17 Nathan sidwell <nathan@acm.org>
2930 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2931 (LIBGCOV_DRIVER): ... here.
2932 * libgcov-driver.c (gcov_master): New.
2933 (gcov_exit): Remove from master chain.
2934 (__gcov_init): Add to master chain if version compatible. Don't
2936 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2937 (gcov_reset_int): Clear master chain, if compatible.
2938 (gcov_dump_int): New internal interface. Dump master chain, if
2940 (gcov_dump): Alias for gcov_dump_int.
2941 * libgcov.h (struct gcov_root): Add next and prev fields.
2942 (struct gcov_master): New struct.
2943 (__gcov_master): New.
2944 (gcov_dump_int): Declare.
2946 2014-09-17 Olivier Hainque <hainque@adacore.com>
2948 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2949 and crtbegin.o + crtend.o to extra_parts.
2951 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2953 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2954 __LIBGCC_HAS_SF_MODE__.
2955 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2956 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2957 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2958 * config/libbid/bid_gcc_intrinsics.h
2959 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2960 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2961 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2962 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2963 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2964 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2966 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2969 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2970 and R24 as needed. Make work for all devices and .text locations.
2971 (__do_global_ctors, __do_global_dtors): Use word addresses.
2972 (__tablejump__, __tablejump_elpm__): Remove functions.
2973 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2975 (XICALL, XIJMP): New macros.
2977 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2978 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2980 * config.host (aarch64*): Include crtfastmath.o and
2982 * config/aarch64/crtfastmath.c: New file.
2984 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2986 * config.host: Remove picochip support.
2987 * config/picochip/adddi3.S: Remove.
2988 * config/picochip/ashlsi3.S: Remove.
2989 * config/picochip/ashlsi3.c: Remove.
2990 * config/picochip/ashrsi3.S: Remove.
2991 * config/picochip/ashrsi3.c: Remove.
2992 * config/picochip/clzsi2.S: Remove.
2993 * config/picochip/cmpsi2.S: Remove.
2994 * config/picochip/divmod15.S: Remove.
2995 * config/picochip/divmodhi4.S: Remove.
2996 * config/picochip/divmodsi4.S: Remove.
2997 * config/picochip/lib1funcs.S: Remove.
2998 * config/picochip/longjmp.S: Remove.
2999 * config/picochip/lshrsi3.S: Remove.
3000 * config/picochip/lshrsi3.c: Remove.
3001 * config/picochip/parityhi2.S: Remove.
3002 * config/picochip/popcounthi2.S: Remove.
3003 * config/picochip/setjmp.S: Remove.
3004 * config/picochip/subdi3.S: Remove.
3005 * config/picochip/t-picochip: Remove.
3006 * config/picochip/ucmpsi2.S: Remove.
3007 * config/picochip/udivmodhi4.S: Remove.
3008 * config/picochip/udivmodsi4.S: Remove.
3010 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3012 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3013 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3014 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3015 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3016 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3017 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3018 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3019 defined and LIBGCC2_HAS_DF_MODE is defined.
3020 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3021 defined and LIBGCC2_HAS_XF_MODE is defined.
3022 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3023 defined and LIBGCC2_HAS_TF_MODE is defined.
3025 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3027 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3028 and ROUND_TOWARDS_ZERO conditionals.
3030 2014-09-07 Nathan sidwell <nathan@acm.org>
3032 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3033 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3035 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3037 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3038 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3039 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3040 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3041 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3042 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3043 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3044 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3045 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3046 (DWARF_FRAME_REGISTERS): Change all uses to
3047 __LIBGCC_DWARF_FRAME_REGISTERS__.
3048 (EH_RETURN_STACKADJ_RTX): Change all uses to
3049 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3050 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3051 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3052 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3053 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3054 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3055 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3056 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3057 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3058 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3059 __LIBGCC_STACK_POINTER_REGNUM__.
3060 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3061 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3062 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3063 to __LIBGCC_STACK_POINTER_REGNUM__.
3064 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3065 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3066 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3067 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3068 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3069 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3070 (STACK_POINTER_REGNUM): Change all uses to
3071 __LIBGCC_STACK_POINTER_REGNUM__.
3072 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3073 use to __LIBGCC_STACK_POINTER_REGNUM__.
3074 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3075 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3076 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3077 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3078 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3079 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3080 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3081 to __LIBGCC_STACK_POINTER_REGNUM__.
3082 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3083 Remove conditional definition.
3084 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3085 __LIBGCC_TEXT_SECTION_ASM_OP__.
3086 (EH_FRAME_SECTION_NAME): Change all uses to
3087 __LIBGCC_EH_FRAME_SECTION_NAME__.
3088 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3089 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3090 (CTORS_SECTION_ASM_OP): Change all uses to
3091 __LIBGCC_CTORS_SECTION_ASM_OP__.
3092 (DTORS_SECTION_ASM_OP): Change all uses to
3093 __LIBGCC_DTORS_SECTION_ASM_OP__.
3094 (JCR_SECTION_NAME): Change all uses to
3095 __LIBGCC_JCR_SECTION_NAME__.
3096 (INIT_SECTION_ASM_OP): Change all uses to
3097 __LIBGCC_INIT_SECTION_ASM_OP__.
3098 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3099 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3100 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3101 __LIBGCC_STACK_GROWS_DOWNWARD__.
3102 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3103 __LIBGCC_INIT_SECTION_ASM_OP__.
3104 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3105 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3106 (EH_FRAME_SECTION_NAME): Change all uses to
3107 __LIBGCC_EH_FRAME_SECTION_NAME__.
3108 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3109 definitions. Change all uses to
3110 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3111 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3112 __LIBGCC_STACK_GROWS_DOWNWARD__.
3113 (DWARF_FRAME_REGISTERS): Change all uses to
3114 __LIBGCC_DWARF_FRAME_REGISTERS__.
3115 (EH_RETURN_STACKADJ_RTX): Change all uses to
3116 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3117 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3118 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3119 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3120 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3121 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3123 2014-09-02 Nathan sidwell <nathan@acm.org>
3125 * libgcov-interface.c (STRONG_ALIAS): New.
3126 (__gcov_flush): Call __gcov_reset_int.
3127 (__gcov_reset): Strong alias for ...
3128 (__gcov_reset_ing): ... this renamed hidden version.
3129 * libgcov.h (__gcov_reset_int): New declaration.
3131 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3133 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3135 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3136 (__dso_handle): Define on Cygwin.
3137 * config/i386/t-cygming (crtbeginS.o): New rule.
3138 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3140 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3143 2014-08-13 Steve Ellcey <sellcey@mips.com>
3145 * crtstuff.c: Undef caddr_t.
3147 2014-08-12 Steve Ellcey <sellcey@mips.com>
3149 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3151 2014-08-07 Nathan Sidwell <nathan@acm.org>
3153 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3154 (LIBGCOV_DRIVER): ... to here.
3155 * libgcov.h (gcov_do_dump): New #define.
3156 (struct gcov_root): New.
3157 (__gcov_root): New declaration.
3158 (__gcov_dump_one): Declare.
3159 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3160 run_accounted): Delete.
3161 (gcov_compute_histogram): Add LIST argument, adjust.
3162 (compute_summary): Adjust gcov_compute_histogram call.
3163 (gcov_do_dump): Not hidden, static in libgcov.
3164 (gcov_clear): Move to interface.c.
3165 (__gcov_dump_one): New, broken out of ...
3166 (gcov_exit): ... here. Make static.
3168 (__gcov_init): Adjust.
3169 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3171 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3172 (gcov_clear): Moved from driver.c. Add LIST argument.
3173 (__gcov_reset): Adjust for changed interfaces.
3174 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3176 2014-08-04 Rohit <rohitarulraj@freescale.com>
3179 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3180 based on change in SPE high register numbers and 3 HTM registers.
3182 2014-08-01 Nathan Sidwell <nathan@acm.org>
3184 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3185 LIBGCOV_INTERFACE): Reformat.
3186 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3188 * libgcov-interface.c: Reformat some comments.
3189 (__gcov_flush_mx): Add declaration. Tidy up definition.
3191 2014-07-31 Alan Modra <amodra@gmail.com>
3192 Peter Bergner <bergner@vnet.ibm.com>
3194 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3195 (pack_ldouble): New function.
3196 (__gcc_qadd): Use it.
3197 (__gcc_qmul): Likewise.
3198 (__gcc_qdiv): Likewise.
3199 (__gcc_qneg): Likewise.
3200 (__gcc_stoq): Likewise.
3201 (__gcc_dtoq): Likewise.
3203 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3205 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3206 (__tpf_eh_return): Add original return address as second parameter.
3207 Handle cases where unwinder routines were called directly, instead
3208 of from within the C++ library.
3210 2014-07-29 Nathan Sidwell <nathan@acm.org>
3212 * libgcov.h: Move renaming of entry points to lib gcov specific
3214 (gcov_do_dump): New rename.
3215 (gcov_rewrite): Remove inline, make HIDDEN.
3216 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3217 (gcov_exit_compute_summary): Rename to ...
3218 (compute_summary): ... here. Add LIST argument.
3219 (gcov_exit_merge_gcda): Rename to ...
3220 (merge_one_data): ... here.
3221 (gcov_exit_write_gcda): Rename to ...
3222 (write_one_data): ... here.
3223 (gcov_exit_merge_summary): Rename to ...
3224 (merge_summary): Add RUN_COUNTED argument.
3225 (gcov_exit_dump_gcov): Rename to ...
3226 (dump_one_gcov): Add RUN_COUNTED argument.
3227 (gcov_do_dump): New function, broken out of ...
3228 (gcov_exit): ... here. Call it.
3230 2014-07-27 Anthony Green <green@moxielogic.com>
3232 * config.host: Add moxiebox configuration suppport.
3234 2014-07-27 Nathan Sidwell <nathan@acm.org>
3236 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3237 (struct gcov_filename): ... here. Include buffer and max length
3239 (gcov_max_filename): Remove.
3240 (gi_filename): Remove.
3241 (gcov_exit_compute_summary): Compute max filename here.
3242 (gcov_exit_merge_gcda): Add filename parm, adjust.
3243 (gcov_exit_merge_summary): Likewise.
3244 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3245 (gcov_exit): Likewise.
3246 (__gcov_init): Don't calculate max length here.
3247 * libgcov_util.c (max_filename_len): Remove.
3248 (read_gcda_file): Don't calculate max length here.
3249 (gcov_read_profile_dir): Don't propagate here.
3250 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3251 struct gcov_filename changes.
3252 (gcov_exit_open_gcda_file): Likewise.
3254 2014-07-25 Nathan Sidwell <nathan@acm.org>
3256 * libgcov-driver.c (set_gcov_dump_complete,
3257 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3258 functions polluting user's namespace.
3259 (gcov_exit): Set variable directly.
3260 (gcov_clear): Reset variable directly.
3261 * libgcov-interface.c (get_gcov_dymp_complete,
3262 reset_gov_dump_complete): Remove declarations.
3263 (__gcov_reset, __gcov_dump): Don't call them.
3265 2014-07-24 DJ Delorie <dj@redhat.com>
3267 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3268 (__gcc_deregister_frame): Move logic to detect deregister function
3270 (__gcc_register_frame): here, so it's consistent with the register
3273 2014-07-23 Nathan Sidwell <nathan@acm.org>
3275 * libgcov-driver.c (set_gcov_list): Remove.
3276 (gcov_list): Make non-static in GCOV_TOOL.
3277 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3279 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3281 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3282 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3283 Don't use SYNC_LOCK_RELEASE for int type.
3285 2014-07-14 Richard Biener <rguenther@suse.de>
3287 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3289 2014-07-11 Rong Xu <xur@google.com>
3291 * libgcov-util.c (gcov_max_filename): Fix declartion.
3293 2014-07-10 Rong Xu <xur@google.com>
3295 Add gcov-tool: an offline gcda profile processing tool
3297 * libgcov-driver.c (gcov_max_filename): Make available
3299 * libgcov-merge.c (__gcov_merge_add): Replace
3300 gcov_read_counter() with a Macro.
3301 (__gcov_merge_ior): Ditto.
3302 (__gcov_merge_time_profile): Ditto.
3303 (__gcov_merge_single): Ditto.
3304 (__gcov_merge_delta): Ditto.
3305 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3306 in the utility functions.
3307 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3308 gcov_list object link lists.
3309 (tag_function): Ditto.
3310 (tag_blocks): Ditto.
3313 (tag_counters): Ditto.
3314 (tag_summary): Ditto.
3315 (read_gcda_finalize): Ditto.
3316 (read_gcda_file): Ditto.
3317 (ftw_read_file): Ditto.
3318 (read_profile_dir_init): Ditto.
3319 (gcov_read_profile_dir): Ditto.
3320 (gcov_read_counter_mem): Ditto.
3321 (gcov_get_merge_weight): Ditto.
3322 (merge_wrapper): A wrapper function that calls merging handler.
3323 (gcov_merge): Merge two gcov_info objects with weights.
3324 (find_match_gcov_info): Find the matched gcov_info in the list.
3325 (gcov_profile_merge): Merge two gcov_info object lists.
3326 (__gcov_add_counter_op): Process edge profile counter values.
3327 (__gcov_ior_counter_op): Process IOR profile counter values.
3328 (__gcov_delta_counter_op): Process delta profile counter values.
3329 (__gcov_single_counter_op): Process single profile counter values.
3330 (fp_scale): Callback function for float-point scaling.
3331 (int_scale): Callback function for integer fraction scaling.
3332 (gcov_profile_scale): Scaling profile counters.
3333 (gcov_profile_normalize): Normalize profile counters.
3334 * libgcov.h: Add headers and functions for gcov-tool use.
3335 (gcov_get_counter): New.
3336 (gcov_get_counter_target): Ditto.
3337 (struct gcov_info): Make the functions field mutable in gcov-tool
3340 2014-06-23 Kai Tietz <ktietz@redhat.com>
3343 * unwind-seh.c (_Unwind_GetGR): Check for proper
3345 (_Unwind_SetGR): Likewise.
3347 2014-05-22 Nick Clifton <nickc@redhat.com>
3349 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3352 2014-05-22 Teresa Johnson <tejohnson@google.com>
3354 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3357 2014-05-20 John Marino <gnugcc@marino.st>
3359 * config.host (*-*-dragonfly*): New target.
3360 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3361 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3362 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3363 * config/i386/dragonfly-unwind.h: New.
3365 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3368 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3369 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3371 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3373 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3376 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3378 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3380 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3383 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3386 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3388 Work around for current cygwin32 build problems.
3389 * config/i386/cygming-crtbegin.c (__register_frame_info,
3390 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3391 functions only for 64-bit systems.
3393 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3395 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3396 (sigill_caught, sigill_hdlr): Remove.
3398 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3400 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3402 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3403 Solaris 9 single-threaded support.
3404 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3405 Solaris 9 single-threaded support. Add call_user_handler code
3407 (sparc_is_sighandler): Likewise.
3409 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3411 * config.host: Append t-floattodi to tmake_file depending on
3414 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3416 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3418 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3421 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3422 variable to avoid "array subscript is above array bounds" warnings.
3423 Use __builtin_expect when checking *jcr_list for NULL.
3425 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3428 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3429 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3430 vtv_*.o to extra_parts if enable_vtable_verify.
3432 2014-03-06 Nick Clifton <nickc@redhat.com>
3434 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3435 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3437 2014-02-28 Joey Ye <joey.ye@arm.com>
3440 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3441 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3444 2014-02-24 Walter Lee <walt@tilera.com>
3446 * config.host: Support "tilegx*" and "tilepro*" triplets.
3447 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3448 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3450 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3451 Chung-Lin Tang <cltang@codesourcery.com>
3453 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3454 * config/nios2/crti.S: Remove .file directive.
3455 * config/nios2/crtn.S: Likewise.
3457 2014-02-18 Kai Tietz <ktietz@redhat.com>
3458 Jonathan Schleifer <js@webkeks.org>
3461 * unwind-seh.c (_GCC_specific_handler): Pass proper
3462 value to unwind-handler.
3464 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3466 * soft-fp/adddf3.c: Update from glibc.
3467 * soft-fp/addsf3.c: Likewise.
3468 * soft-fp/addtf3.c: Likewise.
3469 * soft-fp/divdf3.c: Likewise.
3470 * soft-fp/divsf3.c: Likewise.
3471 * soft-fp/divtf3.c: Likewise.
3472 * soft-fp/double.h: Likewise.
3473 * soft-fp/eqdf2.c: Likewise.
3474 * soft-fp/eqsf2.c: Likewise.
3475 * soft-fp/eqtf2.c: Likewise.
3476 * soft-fp/extenddftf2.c: Likewise.
3477 * soft-fp/extended.h: Likewise.
3478 * soft-fp/extendsfdf2.c: Likewise.
3479 * soft-fp/extendsftf2.c: Likewise.
3480 * soft-fp/extendxftf2.c: Likewise.
3481 * soft-fp/fixdfdi.c: Likewise.
3482 * soft-fp/fixdfsi.c: Likewise.
3483 * soft-fp/fixdfti.c: Likewise.
3484 * soft-fp/fixsfdi.c: Likewise.
3485 * soft-fp/fixsfsi.c: Likewise.
3486 * soft-fp/fixsfti.c: Likewise.
3487 * soft-fp/fixtfdi.c: Likewise.
3488 * soft-fp/fixtfsi.c: Likewise.
3489 * soft-fp/fixtfti.c: Likewise.
3490 * soft-fp/fixunsdfdi.c: Likewise.
3491 * soft-fp/fixunsdfsi.c: Likewise.
3492 * soft-fp/fixunsdfti.c: Likewise.
3493 * soft-fp/fixunssfdi.c: Likewise.
3494 * soft-fp/fixunssfsi.c: Likewise.
3495 * soft-fp/fixunssfti.c: Likewise.
3496 * soft-fp/fixunstfdi.c: Likewise.
3497 * soft-fp/fixunstfsi.c: Likewise.
3498 * soft-fp/fixunstfti.c: Likewise.
3499 * soft-fp/floatdidf.c: Likewise.
3500 * soft-fp/floatdisf.c: Likewise.
3501 * soft-fp/floatditf.c: Likewise.
3502 * soft-fp/floatsidf.c: Likewise.
3503 * soft-fp/floatsisf.c: Likewise.
3504 * soft-fp/floatsitf.c: Likewise.
3505 * soft-fp/floattidf.c: Likewise.
3506 * soft-fp/floattisf.c: Likewise.
3507 * soft-fp/floattitf.c: Likewise.
3508 * soft-fp/floatundidf.c: Likewise.
3509 * soft-fp/floatundisf.c: Likewise.
3510 * soft-fp/floatunditf.c: Likewise.
3511 * soft-fp/floatunsidf.c: Likewise.
3512 * soft-fp/floatunsisf.c: Likewise.
3513 * soft-fp/floatunsitf.c: Likewise.
3514 * soft-fp/floatuntidf.c: Likewise.
3515 * soft-fp/floatuntisf.c: Likewise.
3516 * soft-fp/floatuntitf.c: Likewise.
3517 * soft-fp/gedf2.c: Likewise.
3518 * soft-fp/gesf2.c: Likewise.
3519 * soft-fp/getf2.c: Likewise.
3520 * soft-fp/ledf2.c: Likewise.
3521 * soft-fp/lesf2.c: Likewise.
3522 * soft-fp/letf2.c: Likewise.
3523 * soft-fp/muldf3.c: Likewise.
3524 * soft-fp/mulsf3.c: Likewise.
3525 * soft-fp/multf3.c: Likewise.
3526 * soft-fp/negdf2.c: Likewise.
3527 * soft-fp/negsf2.c: Likewise.
3528 * soft-fp/negtf2.c: Likewise.
3529 * soft-fp/op-1.h: Likewise.
3530 * soft-fp/op-2.h: Likewise.
3531 * soft-fp/op-4.h: Likewise.
3532 * soft-fp/op-8.h: Likewise.
3533 * soft-fp/op-common.h: Likewise.
3534 * soft-fp/quad.h: Likewise.
3535 * soft-fp/single.h: Likewise.
3536 * soft-fp/soft-fp.h: Likewise.
3537 * soft-fp/subdf3.c: Likewise.
3538 * soft-fp/subsf3.c: Likewise.
3539 * soft-fp/subtf3.c: Likewise.
3540 * soft-fp/truncdfsf2.c: Likewise.
3541 * soft-fp/trunctfdf2.c: Likewise.
3542 * soft-fp/trunctfsf2.c: Likewise.
3543 * soft-fp/trunctfxf2.c: Likewise.
3544 * soft-fp/unorddf2.c: Likewise.
3545 * soft-fp/unordsf2.c: Likewise.
3546 * soft-fp/unordtf2.c: Likewise.
3547 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3549 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3551 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3553 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3555 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3557 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3559 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3561 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3563 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3565 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3567 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3569 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3571 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3573 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3575 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3577 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3580 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3582 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3583 cannot be represented.
3584 * config/s390/32/_fixsfdi.c: Likewise.
3585 * config/s390/32/_fixtfdi.c: Likewise.
3586 * config/s390/32/_fixunsdfdi.c: Likewise.
3587 * config/s390/32/_fixunssfdi.c: Likewise.
3588 * config/s390/32/_fixunstfdi.c: Likewise.
3590 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3592 * configure.ac (libgcc_cv_mips_hard_float): New.
3593 * configure: Regenerate.
3594 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3595 t-softfp-sfdf for hard-float targets.
3596 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3597 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3598 (softfp_truncations, softfp_exclude_libgcc2): New.
3599 * config/t-hardfp: New file.
3600 * config/t-hardfp-sfdf: Likewise.
3601 * config/hardfp.c: Likewise.
3603 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3605 * config.host: Include t-floattodi also for s390x.
3606 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3607 * config/s390/32/_fixsfdi.c: Likewise.
3608 * config/s390/32/_fixtfdi.c: Likewise.
3609 * config/s390/32/_fixunsdfdi.c: Likewise.
3610 * config/s390/32/_fixunssfdi.c: Likewise.
3611 * config/s390/32/_fixunstfdi.c: Likewise.
3613 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3616 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3617 (install-libgcc-unwind-map-forbuild): New target.
3618 (all): Depend on install-libgcc-unwind-map-forbuild.
3619 (install-libgcc-unwind-map): New target.
3620 (install): Depend on install-libgcc-unwind-map.
3622 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3624 * config/nios2/crti.S (_init): Initialize GOT pointer from
3625 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3627 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3629 * configure.ac: Check __mips64 when setting host_address.
3630 * configure: Regenerate.
3631 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3632 mips/t-mips64 and t-softfp.
3633 (mips*-*-linux*): Don't add mips/t-tpbit.
3634 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3635 (DPBIT, DPBIT_CFLAGS): Delete.
3636 * config/mips/sfp-machine.h: New file.
3637 * config/mips/t-mips64: Likewise.
3638 * config/mips/t-softfp-tf: Likewise.
3639 * config/mips/t-tpbit: Delete.
3641 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3643 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3646 2014-01-25 Walter Lee <walt@tilera.com>
3648 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3649 config.h or system.h.
3652 2014-01-25 Walter Lee <walt@tilera.com>
3654 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3655 (post_atomic_barrier): Ditto.
3656 (__fetch_and_do): New macro.
3657 (__atomic_fetch_and_do): Use __fetch_and_do.
3658 (__sync_fetch_and_do): New macro.
3659 (__sync_fetch_and_add_4): New function.
3660 (__sync_fetch_and_sub_4): New function.
3661 (__sync_fetch_and_or_4): New function.
3662 (__sync_fetch_and_and_4): New function.
3663 (__sync_fetch_and_xor_4): New function.
3664 (__sync_fetch_and_nand_4): New function.
3665 (__sync_fetch_and_add_8): New function.
3666 (__sync_fetch_and_sub_8): New function.
3667 (__sync_fetch_and_or_8): New function.
3668 (__sync_fetch_and_and_8): New function.
3669 (__sync_fetch_and_xor_8): New function.
3670 (__sync_fetch_and_nand_8): New function.
3671 (__do_and_fetch): New macro.
3672 (__atomic_do_and_fetch): Use __do_and_fetch.
3673 (__sync_do_and_fetch): New macro.
3674 (__sync_add_and_fetch_4): New function.
3675 (__sync_sub_and_fetch_4): New function.
3676 (__sync_or_and_fetch_4): New function.
3677 (__sync_and_and_fetch_4): New function.
3678 (__sync_xor_and_fetch_4): New function.
3679 (__sync_nand_and_fetch_4): New function.
3680 (__sync_add_and_fetch_8): New function.
3681 (__sync_sub_and_fetch_8): New function.
3682 (__sync_or_and_fetch_8): New function.
3683 (__sync_and_and_fetch_8): New function.
3684 (__sync_xor_and_fetch_8): New function.
3685 (__sync_nand_and_fetch_8): New function.
3686 (__sync_exchange_methods): New macro.
3687 (__sync_val_compare_and_swap_4): New function.
3688 (__sync_bool_compare_and_swap_4): New function.
3689 (__sync_lock_test_and_test_4): New function.
3690 (__sync_val_compare_and_swap_8): New function.
3691 (__sync_bool_compare_and_swap_8): New function.
3692 (__sync_lock_test_and_test_8): New function.
3693 (__subword_cmpxchg_body): New macro.
3694 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3695 (__atomic_compare_exchange_2): Ditto.
3696 (__sync_subword_cmpxchg): New macro.
3697 (__sync_val_compare_and_swap_1): New function.
3698 (__sync_bool_compare_and_swap_1): New function.
3699 (__sync_val_compare_and_swap_2): New function.
3700 (__sync_bool_compare_and_swap_2): New function.
3701 (__atomic_subword): Rename to ...
3702 (__subword): ... New name.
3703 (__atomic_subword_fetch): Use __subword.
3704 (__sync_subword_fetch): New macro.
3705 (__sync_fetch_and_add_1): New function.
3706 (__sync_fetch_and_sub_1): New function.
3707 (__sync_fetch_and_or_1): New function.
3708 (__sync_fetch_and_and_1): New function.
3709 (__sync_fetch_and_xor_1): New function.
3710 (__sync_fetch_and_nand_1): New function.
3711 (__sync_fetch_and_add_2): New function.
3712 (__sync_fetch_and_sub_2): New function.
3713 (__sync_fetch_and_or_2): New function.
3714 (__sync_fetch_and_and_2): New function.
3715 (__sync_fetch_and_xor_2): New function.
3716 (__sync_fetch_and_nand_2): New function.
3717 (__sync_add_and_fetch_1): New function.
3718 (__sync_sub_and_fetch_1): New function.
3719 (__sync_or_and_fetch_1): New function.
3720 (__sync_and_and_fetch_1): New function.
3721 (__sync_xor_and_fetch_1): New function.
3722 (__sync_nand_and_fetch_1): New function.
3723 (__sync_add_and_fetch_2): New function.
3724 (__sync_sub_and_fetch_2): New function.
3725 (__sync_or_and_fetch_2): New function.
3726 (__sync_and_and_fetch_2): New function.
3727 (__sync_xor_and_fetch_2): New function.
3728 (__sync_nand_and_fetch_2): New function.
3729 (__atomic_subword_lock): Use __subword.
3730 (__sync_subword_lock): New macro.
3731 (__sync_lock_test_and_set_1): New function.
3732 (__sync_lock_test_and_set_2): New function.
3734 2014-01-25 Walter Lee <walt@tilera.com>
3736 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3737 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3738 (__atomic_subword): Ditto.
3740 2014-01-25 Walter Lee <walt@tilera.com>
3742 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3743 a prefix op argument.
3744 (__atomic_nand_fetch_4): Add prefix op.
3745 (__atomic_nand_fetch_8): Ditto.
3747 2014-01-21 Baruch Siach <barch@tkos.co.il>
3749 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3751 2014-01-09 Rong Xu <xur@google.com>
3753 * libgcov-driver.c (this_prg): make it local to save
3755 (gcov_exit_compute_summary): Ditto.
3756 (gcov_exit_merge_gcda): Ditto.
3757 (gcov_exit_merge_summary): Ditto.
3758 (gcov_exit_dump_gcov): Ditto.
3760 2014-01-08 Rong Xu <xur@google.com>
3762 * libgcov-driver.c: Use libgcov.h.
3763 (buffer_fn_data): Use xmalloc instead of malloc.
3764 (gcov_exit_merge_gcda): Ditto.
3765 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3766 * libgcov.h: New common header files for libgcov-*.h.
3767 * libgcov-interface.c: Use libgcov.h
3768 * libgcov-merge.c: Ditto.
3769 * libgcov-profiler.c: Ditto.
3770 * Makefile.in: Add dependence to libgcov.h
3772 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3774 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3775 case of small numerator and finite nonzero result.
3777 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3779 Update copyright years
3781 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3783 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3784 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3785 config/arc/dp-hack.h, config/arc/fp-hack.h,
3786 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3787 config/arc/ieee-754/arc600-dsp/divdf3.S,
3788 config/arc/ieee-754/arc600-dsp/divsf3.S,
3789 config/arc/ieee-754/arc600-dsp/muldf3.S,
3790 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3791 config/arc/ieee-754/arc600-mul64/divdf3.S,
3792 config/arc/ieee-754/arc600-mul64/divsf3.S,
3793 config/arc/ieee-754/arc600-mul64/muldf3.S,
3794 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3795 config/arc/ieee-754/arc600/divsf3.S,
3796 config/arc/ieee-754/arc600/mulsf3.S,
3797 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3798 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3799 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3800 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3801 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3802 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3803 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3804 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3805 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3806 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3807 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3808 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3809 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3810 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3811 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3812 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3813 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3814 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3815 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3816 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3817 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3818 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3819 vtv_start_preinit.c: Use the standard form for the copyright notice.
3821 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3822 Chung-Lin Tang <cltang@codesourcery.com>
3823 Based on patches from Altera Corporation
3825 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3826 * config/nios2/lib2-nios2.h: New file.
3827 * config/nios2/lib2-divmod-hi.c: New file.
3828 * config/nios2/linux-unwind.h: New file.
3829 * config/nios2/lib2-divmod.c: New file.
3830 * config/nios2/linux-atomic.c: New file.
3831 * config/nios2/t-nios2: New file.
3832 * config/nios2/crti.asm: New file.
3833 * config/nios2/t-linux: New file.
3834 * config/nios2/lib2-divtable.c: New file.
3835 * config/nios2/lib2-mul.c: New file.
3836 * config/nios2/tramp.c: New file.
3837 * config/nios2/crtn.asm: New file.
3839 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3841 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3842 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3843 from cpuid.h to check vendor signatures.
3845 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3847 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3848 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3849 (get_amd_cpu): Likewise.
3851 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3853 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3856 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3857 H.J. Lu <hongjiu.lu@intel.com>
3860 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3862 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3863 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3864 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3865 FEATURE_XOP and FEATURE_FMA.
3866 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3868 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3869 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3870 FEATURE_FMA4 and FEATURE_XOP.
3872 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3874 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3875 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3876 (get_intel_cpu): Updated.
3878 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3880 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3882 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3884 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3885 instructions when __SSE_MATH__ is defined.
3887 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3889 * config.host (microblaze-*-rtems*): New.
3891 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3893 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3894 architectures that do not have hardware divide instruction.
3895 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3897 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3899 * longlong.h: Delete (moved to include/).
3901 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3903 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3904 of normal number and qNaN to not raise an inexact exception.
3906 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3908 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3910 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3912 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3913 for correct opcodes on BE.
3915 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3917 * soft-fp/op-4.h: Update from glibc.
3919 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3921 * libgcc2.c (__udivmoddi4): Define new implementation when
3922 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3923 divide instructions.
3925 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3927 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3929 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3931 * config/t-softfp (soft-fp-objects-base): New variable.
3932 (soft-fp-objects): Use it.
3934 2013-11-23 David Edelson <dje.gcc@gmail.com>
3935 Andrew Dixie <andrewd@gentrack.com>
3938 * config/rs6000/aixinitfini.c: New file.
3939 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3940 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3943 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3945 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3947 2013-11-18 Jan Hubicka <jh@suse.cz>
3949 * libgcov-driver.c (run_accounted): Make global level static.
3950 (gcov_exit_merge_summary): Silence warning; do not clear
3952 (gcov_exit): Clear it here.
3954 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3957 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3958 (all_prg, crc32): Remove static vars.
3959 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3961 (gcov_exit_merge_gcda): Add crc32 parameter.
3962 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3963 do not account run if it was already accounted.
3964 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3965 (gcov_exit): Initialize all_prg; update.
3967 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3969 * configure: Regenerate.
3971 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3972 Alan Modra <amodra@gmail.com>
3974 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3975 (frob_update_context): Use it.
3977 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3978 Alan Modra <amodra@gmail.com>
3980 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3981 (trampoline_initial): Provide ELFv2 variant.
3982 (__trampoline_setup): Likewise.
3984 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3985 check for AIX indirect function call sequence if _CALL_ELF == 2.
3987 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3988 Alan Modra <amodra@gmail.com>
3990 * config/rs6000/linux-unwind.h (get_regs): Do not support
3991 old kernel versions if _CALL_ELF == 2.
3992 (frob_update_context): Do not support PLT stub variants only
3993 generated by old linkers if _CALL_ELF == 2.
3995 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3996 Alan Modra <amodra@gmail.com>
3998 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3999 location of CR save area for 64-bit little-endian systems.
4001 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4003 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4005 * config/arm/t-vxworks: Delete.
4007 2013-11-10 Kai Tietz <ktietz@redhat.com>
4009 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4010 Increment load-count on use of LIBGCC_SONAME DLL.
4011 (hmod_libgcc): New static variable to hold handle of
4013 (__gcc_deregister_frame): Decrement load-count of
4016 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4018 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4020 * configure: Regenerate
4022 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4024 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4025 FP_EX_DENORM. Store result to volatile location after SSE division
4026 to close interrupt window. Remove unneeded fwait after x87
4027 division since interrupt window will be closed by emitted fstp.
4028 Rewrite FP_EX_INEXACT handling.
4030 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4032 * soft-fp/README: Update.
4033 * soft-fp/adddf3.c: Update from glibc.
4034 * soft-fp/addsf3.c: Likewise.
4035 * soft-fp/addtf3.c: Likewise.
4036 * soft-fp/divdf3.c: Likewise.
4037 * soft-fp/divsf3.c: Likewise.
4038 * soft-fp/divtf3.c: Likewise.
4039 * soft-fp/double.h: Likewise.
4040 * soft-fp/eqdf2.c: Likewise.
4041 * soft-fp/eqsf2.c: Likewise.
4042 * soft-fp/eqtf2.c: Likewise.
4043 * soft-fp/extenddftf2.c: Likewise.
4044 * soft-fp/extended.h: Likewise.
4045 * soft-fp/extendsfdf2.c: Likewise.
4046 * soft-fp/extendsftf2.c: Likewise.
4047 * soft-fp/extendxftf2.c: Likewise.
4048 * soft-fp/fixdfdi.c: Likewise.
4049 * soft-fp/fixdfsi.c: Likewise.
4050 * soft-fp/fixdfti.c: Likewise.
4051 * soft-fp/fixsfdi.c: Likewise.
4052 * soft-fp/fixsfsi.c: Likewise.
4053 * soft-fp/fixsfti.c: Likewise.
4054 * soft-fp/fixtfdi.c: Likewise.
4055 * soft-fp/fixtfsi.c: Likewise.
4056 * soft-fp/fixtfti.c: Likewise.
4057 * soft-fp/fixunsdfdi.c: Likewise.
4058 * soft-fp/fixunsdfsi.c: Likewise.
4059 * soft-fp/fixunsdfti.c: Likewise.
4060 * soft-fp/fixunssfdi.c: Likewise.
4061 * soft-fp/fixunssfsi.c: Likewise.
4062 * soft-fp/fixunssfti.c: Likewise.
4063 * soft-fp/fixunstfdi.c: Likewise.
4064 * soft-fp/fixunstfsi.c: Likewise.
4065 * soft-fp/fixunstfti.c: Likewise.
4066 * soft-fp/floatdidf.c: Likewise.
4067 * soft-fp/floatdisf.c: Likewise.
4068 * soft-fp/floatditf.c: Likewise.
4069 * soft-fp/floatsidf.c: Likewise.
4070 * soft-fp/floatsisf.c: Likewise.
4071 * soft-fp/floatsitf.c: Likewise.
4072 * soft-fp/floattidf.c: Likewise.
4073 * soft-fp/floattisf.c: Likewise.
4074 * soft-fp/floattitf.c: Likewise.
4075 * soft-fp/floatundidf.c: Likewise.
4076 * soft-fp/floatundisf.c: Likewise.
4077 * soft-fp/floatunditf.c: Likewise.
4078 * soft-fp/floatunsidf.c: Likewise.
4079 * soft-fp/floatunsisf.c: Likewise.
4080 * soft-fp/floatunsitf.c: Likewise.
4081 * soft-fp/floatuntidf.c: Likewise.
4082 * soft-fp/floatuntisf.c: Likewise.
4083 * soft-fp/floatuntitf.c: Likewise.
4084 * soft-fp/gedf2.c: Likewise.
4085 * soft-fp/gesf2.c: Likewise.
4086 * soft-fp/getf2.c: Likewise.
4087 * soft-fp/ledf2.c: Likewise.
4088 * soft-fp/lesf2.c: Likewise.
4089 * soft-fp/letf2.c: Likewise.
4090 * soft-fp/muldf3.c: Likewise.
4091 * soft-fp/mulsf3.c: Likewise.
4092 * soft-fp/multf3.c: Likewise.
4093 * soft-fp/negdf2.c: Likewise.
4094 * soft-fp/negsf2.c: Likewise.
4095 * soft-fp/negtf2.c: Likewise.
4096 * soft-fp/op-1.h: Likewise.
4097 * soft-fp/op-2.h: Likewise.
4098 * soft-fp/op-4.h: Likewise.
4099 * soft-fp/op-8.h: Likewise.
4100 * soft-fp/op-common.h: Likewise.
4101 * soft-fp/quad.h: Likewise.
4102 * soft-fp/single.h: Likewise.
4103 * soft-fp/soft-fp.h: Likewise.
4104 * soft-fp/subdf3.c: Likewise.
4105 * soft-fp/subsf3.c: Likewise.
4106 * soft-fp/subtf3.c: Likewise.
4107 * soft-fp/truncdfsf2.c: Likewise.
4108 * soft-fp/trunctfdf2.c: Likewise.
4109 * soft-fp/trunctfsf2.c: Likewise.
4110 * soft-fp/trunctfxf2.c: Likewise.
4111 * soft-fp/unorddf2.c: Likewise.
4112 * soft-fp/unordsf2.c: Likewise.
4113 * soft-fp/unordtf2.c: Likewise.
4115 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4117 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4118 (_FP_MUL_MEAT_D): Ditto.
4119 (_FP_DIV_MEAT_S): Ditto.
4120 (_FP_DIV_MEAT_D): Ditto.
4121 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4122 t-softfp-sfdf and t-softfp to tmake_file.
4124 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4126 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4127 * config/i386/crtprec.c: Ditto.
4129 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4130 Shiva Chen <shiva0217@gmail.com>
4132 * config.host (nds32*-elf*): Add nds32 target.
4133 * config/nds32 : New directory and files.
4135 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4137 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4138 * config.host (cpu_type) <Setting default>: Add entry for
4140 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4141 <crisv32-*-linux*>: Adjust.
4142 * longlong.h: Wrap the whole CRIS section in a single
4143 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4145 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4147 [__CRIS__] (__umulsidi3): Define.
4148 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4149 * config/cris/sfp-machine.h: New file.
4150 * config/cris/umulsidi3.S: New file.
4151 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4152 * config/cris/arit.c (SIGNMULT): New macro.
4153 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4154 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4155 saving 3 out of originally 33 cycles from the fastest
4156 path, 3 out of 54 from the medium path and one from the longest
4157 path. Improve comments.
4159 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4161 * sync.c: Remove static aliases and define each function directly
4162 under its real name.
4164 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4166 * config.host (hppa*64*-*-linux*): Define extra_parts.
4167 (hppa*-*-linux*): Likewise.
4169 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4171 * config/arc/crtgend.S: Add 2013 to Copyright years.
4172 * config/arc/gmon/atomic.h: Likewise.
4173 * config/arc/gmon/auxreg.h: Likewise.
4174 * config/arc/gmon/sys/gmon_out.h: Likewise.
4175 * config/arc/gmon/sys/gmon.h: Likewise.
4176 * config/arc/gmon/prof-freq.c: Likewise.
4177 * config/arc/gmon/mcount.c: Likewise.
4178 * config/arc/gmon/prof-freq-stub.S: Likewise.
4179 * config/arc/gmon/gmon.c: Likewise.
4180 * config/arc/gmon/machine-gmon.h: Likewise.
4181 * config/arc/gmon/profil.S: Likewise.
4182 * config/arc/gmon/dcache_linesz.S: Likewise.
4183 * config/arc/crtg.S: Likewise.
4184 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4185 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4186 * config/arc/ieee-754/adddf3.S: Likewise.
4187 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4188 * config/arc/ieee-754/fixsfsi.S: Likewise.
4189 * config/arc/ieee-754/gtsf2.S: Likewise.
4190 * config/arc/ieee-754/floatsisf.S: Likewise.
4191 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4192 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4193 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4194 * config/arc/ieee-754/fixdfsi.S: Likewise.
4195 * config/arc/ieee-754/addsf3.S: Likewise.
4196 * config/arc/ieee-754/gesf2.S: Likewise.
4197 * config/arc/ieee-754/floatsidf.S: Likewise.
4198 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4199 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4200 * config/arc/ieee-754/gtdf2.S: Likewise.
4201 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4202 * config/arc/ieee-754/uneqdf2.S: Likewise.
4203 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4204 * config/arc/ieee-754/uneqsf2.S: Likewise.
4205 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4206 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4207 * config/arc/ieee-754/eqdf2.S: Likewise.
4208 * config/arc/ieee-754/ordsf2.S: Likewise.
4209 * config/arc/ieee-754/divsf3.S: Likewise.
4210 * config/arc/ieee-754/divdf3.S: Likewise.
4211 * config/arc/ieee-754/floatunsidf.S: Likewise.
4212 * config/arc/ieee-754/orddf2.S: Likewise.
4213 * config/arc/ieee-754/eqsf2.S: Likewise.
4214 * config/arc/ieee-754/gedf2.S: Likewise.
4215 * config/arc/crtn.S: Likewise.
4216 * config/arc/crti.S: Likewise.
4217 * config/arc/t-arc700-uClibc: Likewise.
4218 * config/arc/asm.h: Likewise.
4219 * config/arc/libgcc-excl.ver: Likewise.
4220 * config/arc/t-arc-newlib: Likewise.
4221 * config/arc/divtab-arc700.c: Likewise.
4222 * config/arc/initfini.c: Likewise.
4223 * config/arc/fp-hack.h: Likewise.
4225 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4226 Diego Novillo <dnovillo@google.com>
4228 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4229 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4230 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4231 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4233 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4234 Brendan Kehoe <brendan@zen.org>
4235 Simon Cook <simon.cook@embecosm.com>
4237 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4238 * config/arc: New directory.
4239 * longlong.h [__arc__] (umul_ppmm): Remove.
4240 [__arc__] (__umulsidi3): Define.
4241 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4242 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4244 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4246 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4248 * config/i386/gthr-win32.h: Likewise.
4250 2013-09-16 DJ Delorie <dj@redhat.com>
4252 * config/rl78/vregs.h: Add G10 register definitions.
4253 * config/rl78/lib2mul.c: Enable for RL78/G10.
4254 * config/rl78/lib2div.c: Likewise.
4255 * config/rl78/lshrsi3.S: Use vregs.h.
4256 * config/rl78/cmpsi2.S: Likewise.
4257 * config/rl78/trampoline.S: Likewise.
4258 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4260 2013-09-14 DJ Delorie <dj@redhat.com>
4261 Nick Clifton <nickc@redhat.com>
4263 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4264 * config/rl78/vregs.h: New.
4265 * config/rl78/signbit.S: New file. Implements signbit function.
4266 * config/rl78/divmodsi.S: New.
4267 * config/rl78/divmodhi.S: New.
4268 * config/rl78/divmodqi.S: New.
4269 * config/rl78/t-rl78: Build them here...
4270 * config/rl78/lib2div.c: ...but not here.
4272 2013-09-12 DJ Delorie <dj@redhat.com>
4274 * config.host (msp*-*-elf): New.
4275 * config/msp430/: New port.
4277 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4279 PR gcov-profile/58127
4280 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4281 __thread var for emulated TLS.
4282 (__gcov_indirect_call_counters): Likewise.
4284 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4285 Catherine Moore <clm@codesourcery.com>
4286 Richard Sandiford <rdsandiford@googlemail.com>
4288 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4289 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4290 (CALL_STUB_NO_RET): Likewise.
4291 (CALL_STUB_RET): Likewise.
4292 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4293 __mips16_ret call/return stub symbols.
4294 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4297 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4299 * config.host <mips*-*-linux*>: Remove a stray comment.
4301 2013-08-10 Jan Hubicka <jh@suse.cz>
4303 Work around binutils PR14342
4304 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4305 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4306 (L_gcov_indirect_call_profiler_v2): New.
4308 2013-08-06 Jan Hubicka <jh@suse.cz>
4310 * libgcov.c (__gcov_indirect_call_callee,
4311 __gcov_indirect_call_counters): New global vars.
4312 (__gcov_indirect_call_profiler): replace by ...
4313 (__gcov_indirect_call_profiler_v2) ... this one.
4315 2013-08-06 Caroline Tice <cmtice@google.com>
4317 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4318 vtv_start_preinit.o and vtv_end_preinit.o.
4319 * configure.ac: Add code to check/set enable_vtable_verify.
4320 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4322 * vtv_start_preinit.c: New file.
4323 * vtv_end_preinit.c: New file.
4324 * vtv_start.c: New file.
4325 * vtv_end.c: New file.
4326 * configure: Regenerated.
4328 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4330 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4331 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4332 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4333 GPL-3.0-with-GCC-exception.
4335 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4337 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4340 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4342 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4343 mapping for FPRs when creating the fallback framestate.
4345 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4348 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4349 (__round_s2_const, __round_u2_const)
4350 (__round_s4_const, __round_u4_const, __round_x8):
4351 Saturate result if addition result cannot be represented.
4353 2013-07-15 Matthias Klose <doko@ubuntu.com>
4355 * libgcc2.c: Don't include <limits.h>.
4357 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4359 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4361 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4364 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4366 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4369 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4371 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4372 instead of table lookups.
4373 (__popcountDI2): Likewise.
4375 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4377 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4380 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4383 * soft-fp/adddf3.c: Update from glibc.
4384 * soft-fp/addsf3.c: Likewise.
4385 * soft-fp/addtf3.c: Likewise.
4386 * soft-fp/divdf3.c: Likewise.
4387 * soft-fp/divsf3.c: Likewise.
4388 * soft-fp/divtf3.c: Likewise.
4389 * soft-fp/double.h: Likewise.
4390 * soft-fp/eqdf2.c: Likewise.
4391 * soft-fp/eqsf2.c: Likewise.
4392 * soft-fp/eqtf2.c: Likewise.
4393 * soft-fp/extenddftf2.c: Likewise.
4394 * soft-fp/extended.h: Likewise.
4395 * soft-fp/extendsfdf2.c: Likewise.
4396 * soft-fp/extendsftf2.c: Likewise.
4397 * soft-fp/fixdfdi.c: Likewise.
4398 * soft-fp/fixdfsi.c: Likewise.
4399 * soft-fp/fixsfdi.c: Likewise.
4400 * soft-fp/fixsfsi.c: Likewise.
4401 * soft-fp/fixtfdi.c: Likewise.
4402 * soft-fp/fixtfsi.c: Likewise.
4403 * soft-fp/fixunsdfdi.c: Likewise.
4404 * soft-fp/fixunsdfsi.c: Likewise.
4405 * soft-fp/fixunssfdi.c: Likewise.
4406 * soft-fp/fixunssfsi.c: Likewise.
4407 * soft-fp/fixunstfdi.c: Likewise.
4408 * soft-fp/fixunstfsi.c: Likewise.
4409 * soft-fp/floatdidf.c: Likewise.
4410 * soft-fp/floatdisf.c: Likewise.
4411 * soft-fp/floatditf.c: Likewise.
4412 * soft-fp/floatsidf.c: Likewise.
4413 * soft-fp/floatsisf.c: Likewise.
4414 * soft-fp/floatsitf.c: Likewise.
4415 * soft-fp/floatundidf.c: Likewise.
4416 * soft-fp/floatundisf.c: Likewise.
4417 * soft-fp/floatunditf.c: Likewise.
4418 * soft-fp/floatunsidf.c: Likewise.
4419 * soft-fp/floatunsisf.c: Likewise.
4420 * soft-fp/floatunsitf.c: Likewise.
4421 * soft-fp/gedf2.c: Likewise.
4422 * soft-fp/gesf2.c: Likewise.
4423 * soft-fp/getf2.c: Likewise.
4424 * soft-fp/ledf2.c: Likewise.
4425 * soft-fp/lesf2.c: Likewise.
4426 * soft-fp/letf2.c: Likewise.
4427 * soft-fp/muldf3.c: Likewise.
4428 * soft-fp/mulsf3.c: Likewise.
4429 * soft-fp/multf3.c: Likewise.
4430 * soft-fp/negdf2.c: Likewise.
4431 * soft-fp/negsf2.c: Likewise.
4432 * soft-fp/negtf2.c: Likewise.
4433 * soft-fp/op-1.h: Likewise.
4434 * soft-fp/op-2.h: Likewise.
4435 * soft-fp/op-4.h: Likewise.
4436 * soft-fp/op-8.h: Likewise.
4437 * soft-fp/op-common.h: Likewise.
4438 * soft-fp/quad.h: Likewise.
4439 * soft-fp/single.h: Likewise.
4440 * soft-fp/soft-fp.h: Likewise.
4441 * soft-fp/subdf3.c: Likewise.
4442 * soft-fp/subsf3.c: Likewise.
4443 * soft-fp/subtf3.c: Likewise.
4444 * soft-fp/truncdfsf2.c: Likewise.
4445 * soft-fp/trunctfdf2.c: Likewise.
4446 * soft-fp/trunctfsf2.c: Likewise.
4447 * soft-fp/unorddf2.c: Likewise.
4448 * soft-fp/unordsf2.c: Likewise.
4449 * soft-fp/unordtf2.c: Likewise.
4450 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4451 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4452 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4453 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4454 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4455 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4456 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4457 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4458 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4459 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4460 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4461 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4463 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4465 * config/mips/lib2funcs.c: New file.
4466 * config/mips/t-mips (LIB2ADD_ST): Add it.
4468 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4471 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4472 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4474 2013-06-08 Walter Lee <walt@tilera.com>
4476 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4477 Replace int64_t with long long. Add __extension__ where
4479 * config/tilepro/atomic.c: Include config.h.
4481 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4483 * config.host (arm-wrs-vxworks): Configure with other soft float.
4485 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4487 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4488 (mips64r5900el-*-elf*): New configurations.
4490 2013-06-04 Alan Modra <amodra@gmail.com>
4492 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4494 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4496 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4498 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4500 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4501 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4502 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4504 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4506 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4507 (powerpc-wrs-vxworks): Likewise.
4509 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4511 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4512 signal frames as well.
4513 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4514 STACK_BIAS to the CFA offset.
4516 2013-05-17 Richard Henderson <rth@redhat.com>
4519 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4520 (execute_cfa_program): Use it when storing to fs->regs.
4522 2013-05-08 Kai Tietz <ktietz@redhat.com>
4524 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4525 (__deregister_frame_info): Likewise.
4527 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4529 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4532 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4534 2013-04-25 Alan Modra <amodra@gmail.com>
4536 * config.host: Match little-endian powerpc-linux.
4538 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4540 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4541 as 'unsigned long long' instead of 'unsigned long'.
4542 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4545 2013-04-10 Julian Brown <julian@codesourcery.com>
4547 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4548 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4549 unsigned char/unsigned short.
4550 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4552 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4555 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4557 2013-04-04 Meador Inge <meadori@codesourcery.com>
4559 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4560 computing the location of the link register.
4561 (aeabi_uldivmod): Ditto.
4563 2013-03-27 Kai Tietz <ktietz@redhat.com>
4565 * config.host: Add support for cygwin x64 target.
4566 * configure: Regenerated.
4568 2013-03-26 Walter Lee <walt@tilera.com>
4570 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4571 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4573 2013-03-25 Kai Tietz <ktietz@redhat.com>
4575 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4577 2013-03-20 Robert Mason <rbmj@verizon.net>
4579 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4580 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4581 (__gthread_leave_tsd_dtor_context): Add prototypes.
4582 (tls_delete_hook): Update.
4584 2013-03-20 Catherine Moore <clm@codesourcery.com>
4585 Joseph Myers <joseph@codesourcery.com>
4586 Chao-ying Fu <fu@mips.com>
4588 * config/mips/mips16.S: Don't build for microMIPS.
4589 * config/mips/linux-unwind.h: Handle microMIPS frame.
4590 * config/mips/crtn.S (fini, init): New labels.
4592 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4594 PR tree-optimization/53265
4595 * unwind-dw2.c (execute_cfa_program): Avoid
4596 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4597 on targets with DWARF_FRAME_REGISTERS < 32.
4599 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4602 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4603 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4605 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4607 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4608 sandybridge processors.
4610 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4613 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4616 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4618 * config/microblaze/crti.S: Setup stack protection at entry
4620 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4622 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4623 (__rotldi3): Shift bytewise if applicable.
4625 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4627 * config/aarch64/sync-cache.c
4628 (__aarch64_sync_cache_range): Silence warnings.
4630 2013-02-25 Catherine Moore <clm@codesourcery.com>
4633 2013-02-24 Catherine Moore <clm@codesourcery.com>
4634 Joseph Myers <joseph@codesourcery.com>
4635 Chao-ying Fu <fu@mips.com>
4637 * config/mips/mips16.S: Don't build for microMIPS.
4638 * config/mips/linux-unwind.h: Handle microMIPS frame.
4639 * config/mips/crtn.S (fini, init): New labels.
4641 2013-02-24 Catherine Moore <clm@codesourcery.com>
4642 Joseph Myers <joseph@codesourcery.com>
4643 Chao-ying Fu <fu@mips.com>
4645 * config/mips/mips16.S: Don't build for microMIPS.
4646 * config/mips/linux-unwind.h: Handle microMIPS frame.
4647 * config/mips/crtn.S (fini, init): New labels.
4649 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4650 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4653 2013-02-16 Alan Modra <amodra@gmail.com>
4656 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4657 (ppc_fallback_frame_state): Always set up save locations for fp
4658 and altivec. Don't bother with non-callee-saved regs, r0-r13
4659 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4661 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4664 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4666 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4667 _ssmulha3, _usmulusa3, _ssmulsa3.
4668 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4669 (__muldi3): XCALL __muldi3_6 instead of rcall.
4670 (__umulsidi3, __mulsidi3): New functions.
4671 (do_prologue_saves, do_epilogue_restores): New .macros.
4672 (__divdi3_moddi3): Use them.
4673 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4674 (__usmulusa3, __ssmulsa3): New functions.
4676 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4677 Jack Howarth <howarth@bromo.med.uc.edu>
4678 Patrick Marlier <patrick.marlier@gmail.com>
4681 * config/darwin-crt-tm.c: Remove dummy functions hack.
4683 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4686 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4687 * config/avr/lib2-object.mk: New iterator to build objects from it.
4688 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4690 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4691 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4692 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4693 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4694 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4695 * config/avr/lib1funcs-fixed.S: Implement them.
4697 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4699 Update copyright years.
4701 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4704 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4705 Add crtcxa to extra_parts.
4706 * config/rs6000/exit.h: New file.
4707 * config/rs6000/cxa_atexit.c: New file.
4708 * config/rs6000/cxa_finalize.c: New file.
4709 * config/rs6000/crtcxa.c: New file.
4710 * config/rs6000/t-aix-cxa: New file.
4711 * config/rs6000/libgcc-aix-cxa.ver: New file.
4713 2013-01-31 Nick Clifton <nickc@redhat.com>
4715 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4718 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4721 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4722 _mulQQ, _mulHQ, _mulHA, _mulSA,
4723 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4724 _divQQ, _divHQ, _divHA, _divSA,
4725 _divUQQ, _divUHQ, _divUHA, _divUSA.
4727 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4729 * config.host(microblaze*-linux*): tmake_file: Remove
4730 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4731 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4732 to exclude functions from being built with libgcc.c and use
4733 the microblaze assembly.
4735 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4737 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4740 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4742 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4743 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4744 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4745 alignment operation.
4747 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4749 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4750 loop start address for cache clearing.
4752 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4754 * config/avr/lib1funcs.S: Remove trailing blanks.
4755 * config/avr/lib1funcs-fixed.S: Ditto.
4757 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4759 * config/avr/avr-lib.h: Add GPL copyright notice.
4761 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4763 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4764 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4765 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4766 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4768 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4770 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4771 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4773 2013-01-04 Nick Clifton <nickc@redhat.com>
4775 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4776 the CALLT instruction is supported.
4778 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4780 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4781 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4783 2012-12-13 John Tytgat <John@bass-software.com>
4785 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4788 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4791 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4792 undefined signed overflows.
4794 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4797 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4799 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4801 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4802 (FP_TRAPPING_EXCEPTIONS): Define.
4803 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4804 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4806 2012-12-04 Richard Henderson <rth@redhat.com>
4809 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4811 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4813 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4814 (FP_EX_SHIFT): Define.
4815 (FP_TRAPPING_EXCEPTIONS): Define.
4817 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4819 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4820 (FP_ROUNDMODE): Use FP_RND_MASK.
4821 * config/aarch64/sfp-exceptions.c: New.
4822 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4823 Use __sfp_handle_exceptions.
4825 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4827 * config.host: (arm*-*-freebsd*): Remove.
4828 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4829 (arm*-*-elf*): Remove.
4830 (arm*-*-wince-pe*): Remove.
4831 * arm/unwind-arm.c (struct fpa_reg): Delete.
4832 (struct fpa_regs): Delete.
4833 (phase1_vrs): Remove fpa element.
4834 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4835 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4836 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4837 * ieee754-sf.S (floatundisf): Remove FPA support.
4838 (floatdisf): Likewise.
4839 * ieee75f-df.S (floatundidf): Likewise.
4840 (floatdidf): Likewise.
4842 2012-11-29 Kai Tietz <ktietz@redhat.com>
4845 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4846 * unwind-generic.h: Likewise.
4847 * unwind-seh.c: Likewise.
4849 2012-11-28 Richard Henderson <rth@redhat.com>
4852 * emutls.c (__emutls_get_address): Avoid race condition between
4853 obj->loc.offset read and emutls_key initialization.
4855 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4857 Adjust decimal point of signed accum mode to GCC default.
4860 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4862 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4863 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4864 (__mulha3, __mulsa3)
4865 (__divqq3, __divha3, __divsa3): Adjust to new position of
4866 decimal point of signed accum types.
4868 (__mulusa3_round): New function.
4869 (__mulusa3): Use it.
4870 (__divqq_helper): New function.
4871 (__udivuqq3): Use it.
4873 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4876 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4878 2012-11-18 Teresa Johnson <tejohnson@google.com>
4881 * libgcov.c (gcov_exit): Remove merged program summary
4882 comparison unless !GCOV_LOCKED.
4884 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4886 * soft-fp: Updated from glibc upstream.
4888 2012-11-06 Ian Lance Taylor <iant@google.com>
4890 * generic-morestack.c (__generic_morestack): Align the returned
4891 stack pointer to a 32 byte boundary.
4892 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4893 increment the return address until we have decided that we don't
4894 have a varargs function.
4895 (__morestack) [32-bit]: Align stack correctly when calling C
4897 (__morestack) [64-bit]: Likewise.
4899 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4901 * configure: Regenerate.
4903 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4906 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4907 * config/i386/sfp-machine.h: Guard exception handling
4908 code with _SOFT_FLOAT.
4909 * config/i386/32/sfp-machine.h: Guard rounding handling
4910 code with _SOFT_FLOAT.
4911 * config/i386/64/sfp-machine.h: Ditto.
4913 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4915 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4918 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4920 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4921 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4922 when appropriate. Correct structure element types.
4923 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4924 -minline-all-stringops from compile flags.
4926 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4928 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4930 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4932 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4934 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4936 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4939 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4940 Jim MacArthur <jim.macarthur@arm.com>
4941 Marcus Shawcroft <marcus.shawcroft@arm.com>
4942 Nigel Stephens <nigel.stephens@arm.com>
4943 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4944 Richard Earnshaw <rearnsha@arm.com>
4945 Sofiane Naci <sofiane.naci@arm.com>
4946 Stephen Thomas <stephen.thomas@arm.com>
4947 Tejas Belagod <tejas.belagod@arm.com>
4948 Yufeng Zhang <yufeng.zhang@arm.com>
4950 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4951 * config/aarch64/crti.S: New file.
4952 * config/aarch64/crtn.S: New file.
4953 * config/aarch64/linux-unwind.h: New file.
4954 * config/aarch64/sfp-machine.h: New file.
4955 * config/aarch64/sync-cache.c: New file.
4956 * config/aarch64/t-aarch64: New file.
4957 * config/aarch64/t-softfp: New file.
4959 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4961 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4962 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4963 no-longer-needed LDBU insns.
4965 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4968 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4969 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4971 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4973 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4975 2012-10-15 Matthias Klose <doko@ubuntu.com>
4977 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4979 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4981 * configure: Regenerate.
4982 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4984 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4986 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4987 instructions for 64bit targets only.
4989 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4991 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4992 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4993 * config/i386/32/sfp-machine.h: ... here.
4994 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4995 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4998 2012-10-07 Matthias Klose <doko@ubuntu.com>
5000 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5002 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5004 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5006 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5007 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5008 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5011 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5014 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5015 Fix parameter names.
5017 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5020 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5021 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5022 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5024 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5027 * config/sh/linux-atomic.S: Delete.
5028 * config/sh/linux-atomic.c: New.
5029 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5030 linux-atomic.c. Add cflags to disable warnings.
5032 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5035 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5037 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5038 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5039 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5040 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5041 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5043 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5045 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5047 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5048 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5050 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5052 * config.host (hppa-*-openbsd*): New target.
5053 * config/pa/t-openbsd: New file.
5055 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5058 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5059 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5060 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5061 (__divsa3): Use __negsi2 to negate r_quoL.
5062 * config/avr/lib1funcs.S (FALIAS): New macro.
5063 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5064 (__negsi2): ...this new function.
5065 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5066 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5067 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5068 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5069 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5070 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5072 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5075 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5076 (lshrsi3): Reimplement as lshrsi3_r0.
5078 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5081 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5084 2012-09-07 Teresa Johnson <tejohnson@google.com>
5086 PR gcov-profile/54487
5087 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5090 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5093 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5094 not configured --with-avrlibc=no.
5095 * config/avr/t-avrlibc: New file.
5096 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5097 (DPBIT_FUNCS): Ditto.
5098 (TPBIT_FUNCS): Ditto.
5100 2012-09-04 Teresa Johnson <tejohnson@google.com>
5102 * libgcov.c (struct gcov_summary_buffer): New structure.
5103 (gcov_histogram_insert): New function.
5104 (gcov_compute_histogram): Ditto.
5105 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5106 histograms during summary merging.
5108 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5110 * config.host (x86_64-*-openbsd*): New target.
5112 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5114 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5117 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5120 * config/avr/t-avr (conv_X): Rename to func_X.
5122 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5125 * config/avr/lib1funcs-fixed.S: New file.
5126 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5127 after they are used.
5128 (neg2, neg4): New macros.
5129 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5130 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5131 (__umulhisi3): Speed up MUL variant if there is enough flash.
5132 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5134 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5135 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5136 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5137 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5138 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5139 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5140 (LIB2FUNCS_EXCLUDE): Add supported functions.
5142 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5144 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5145 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5147 * fixed-obj.mk: Only expand dependency if $o is not in
5150 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5152 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5154 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5156 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5157 depend on --enable-shared.
5158 ($(lib1asmfuncs-o)): Use %.vis files independent of
5160 * static-object.mk ($(base)$(objext), $(base).vis)
5161 ($(base)_s$(objext)): Use same rules for visibility handling as in
5164 2012-08-21 Ian Lance Taylor <iant@google.com>
5166 * config/i386/morestack.S (__morestack_non_split): Increase amount
5167 of space allocated for non-split code stack.
5169 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5171 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5172 even if inhibit_libc.
5174 2012-08-17 Julian Brown <julian@codesourcery.com>
5176 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5177 -fexceptions -fnon-call-exceptions if not defined.
5178 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5179 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5181 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5183 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5186 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5188 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5189 rs6000/t-slibgcc-aix.
5191 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5193 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5195 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5197 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5199 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5202 * Makefile.in (version): Replace top_srcdir with srcdir.
5204 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5206 * Makefile.in (version): set to BASE-VER file from gcc directory.
5208 2012-08-01 Nick Clifton <nickc@redhat.com>
5210 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5211 Implements __clrsb for an HImode argument.
5213 2012-07-31 Nick Clifton <nickc@redhat.com>
5215 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5216 Implements __clrsb for an HImode argument.
5217 * config/stormy16/clrsbhi2.c: New file:
5218 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5220 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5222 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5224 2012-07-19 Tristan Gingold <gingold@adacore.com>
5225 Richard Henderson <rth@redhat.com>
5227 * unwind-seh.c: New file.
5228 * unwind-generic.h: Include windows.h for SEH.
5229 (_Unwind_Exception): Use 6 private fields for SEH.
5230 (_GCC_specific_handler): Declare.
5231 * unwind-c.c (__gcc_personality_seh0): New function.
5233 * config/i386/libgcc-cygming.ver: New file.
5234 * config/i386/t-seh-eh: New file.
5235 * config.host (x86_64-*-mingw*): Default to seh.
5237 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5239 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5241 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5243 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5244 __builtin_expect when checking for exceptions.
5245 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5247 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5249 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5250 function declaration.
5251 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5253 * config/ia64/sfp-exceptions.c: New.
5254 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5256 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5258 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5259 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5260 * config/i386/64/sfp-machine: ... (delete here) ...
5261 * config/i386/sfp-machine.h: ... to here.
5262 (FP_EX_MASK): Remove.
5264 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5266 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5268 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5269 * config/i386/libgcc-sol2.ver: Ditto.
5270 * config/i386/libgcc-glibc.ver: Ditto.
5272 2012-06-11 Roland McGrath <mcgrathr@google.com>
5274 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5275 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5278 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5280 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5281 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5282 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5283 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5284 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5285 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5286 * config/i386/64/sfp-machine: ... (delete here) ...
5287 * config/i386/sfp-machine.h: ... to here.
5289 (__sfp_handle_exceptions): New function declaration.
5290 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5291 * config/i386/sfp-exceptions.c: New.
5292 * config/i386/t-softfp: New.
5293 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5294 i386/t-softfp to tmake_file.
5296 2012-06-03 David S. Miller <davem@davemloft.net>
5298 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5301 2012-05-31 David S. Miller <davem@davemloft.net>
5303 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5304 multiply and divide instructions on 32-bit when V9.
5305 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5307 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5309 * config/arm/ieee754-df.S: Fix typos.
5310 * config/arm/ieee754-sf.S: Fix typos.
5311 * config/c6x/libunwind.S: Fix typos.
5312 * config/epiphany/udivsi3-float.c: Fix typos.
5313 * config/microblaze/muldi3_hard.S: Fix typos.
5314 * config/picochip/adddi3.S: Fix typos.
5315 * config/picochip/ashlsi3.S: Fix typos.
5316 * config/picochip/ashrsi3.S: Fix typos.
5317 * config/picochip/clzsi2.S: Fix typos.
5318 * config/picochip/cmpsi2.S: Fix typos.
5319 * config/picochip/divmod15.S: Fix typos.
5320 * config/picochip/divmodhi4.S: Fix typos.
5321 * config/picochip/divmodsi4.S: Fix typos.
5322 * config/picochip/longjmp.S: Fix typos.
5323 * config/picochip/lshrsi3.S: Fix typos.
5324 * config/picochip/parityhi2.S: Fix typos.
5325 * config/picochip/popcounthi2.S: Fix typos.
5326 * config/picochip/setjmp.S: Fix typos.
5327 * config/picochip/subdi3.S: Fix typos.
5328 * config/picochip/ucmpsi2.S: Fix typos.
5329 * config/picochip/udivmodhi4.S: Fix typos.
5330 * config/picochip/udivmodsi4.S: Fix typos.
5331 * config/spu/divv2df3.c: Fix typos.
5332 * config/spu/mfc_multi_tag_release.c: Fix typos.
5333 * config/spu/mfc_tag_release.c: Fix typos.
5334 * configure.ac: Fix typos.
5335 * configure: Regenerate.
5337 2012-05-25 Ian Lance Taylor <iant@google.com>
5339 * config/i386/morestack.S (__morestack_non_split): Check whether
5340 caller is varargs and needs %bp to hold the stack frame on return.
5342 2012-05-25 Olivier Hainque <hainque@adacore.com>
5344 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5345 sequence in the non pic case on VxWorks.
5347 2012-05-24 Olivier Hainque <hainque@adacore.com>
5349 * Makefile.in: Move dependency on install-unwind_h from
5350 "install-leaf" to "install".
5352 2012-05-24 Olivier Hainque <hainque@adacore.com>
5354 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5355 Use a separate command for stamp removals.
5357 2012-05-21 Andrew Pinski <apinski@cavium.com>
5360 * configure.ac: Define the default includes to being none.
5361 * configure: Regenerate.
5363 2012-05-16 Olivier Hainque <hainque@adacore.com>
5365 * Makefile.in (install-unwind_h): Rename into ...
5366 (install-unwind_h-forbuild): New target.
5367 (all): Use it instead of the former install-unwind_h.
5368 (install-unwind_h): Reinstate, copy to user install destination
5369 for include files, not to the internal gcc object directory one.
5370 (install-leaf): Depend on it.
5372 2012-05-15 Olivier Hainque <hainque@adacore.com>
5374 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5375 register numbers. LR_REGNO replaces R_LR.
5376 (ucontext_for): New, helper for ...
5377 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5379 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5381 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5383 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5384 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5385 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5387 (i[34567]86-*-*, x86_64-*-*): ... here.
5389 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5390 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5392 * config/i386/i386-cpuinfo.c: Rename to ...
5393 * config/i386/cpuinfo.c: ... this.
5394 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5396 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5397 (libgcc_cv_init_priority): New test.
5398 * configure: Regenerate.
5399 * config.in: New file.
5400 * Makefile.in (clean): Rename config.h to auto-target.h.
5401 (config.h): Likewise.
5402 (stamp-h): Likewise.
5404 * config/i386/cpuinfo.c (auto-target.h): Include.
5405 (CONSTRUCTOR_PRIORITY): Define.
5406 (__cpu_indicator_init): Use it.
5408 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5410 * longlong.h: Use a URL instead of an FSF postal address.
5411 Replace spaces with tab.
5413 2012-05-08 Teresa Johnson <tejohnson@google.com>
5415 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5416 (__gcov_dump): Ditto.
5417 (gcov_dump_complete): New global variable.
5418 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5419 (__gcov_flush): Outline functionality now in gcov_clear.
5420 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5422 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5424 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5425 (mips*-*-linux*): Include mips/t-tpbit when long double is
5428 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5430 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5431 (get_available_features): New argument. Check for AVX2.
5432 (__cpu_indicator_init): Modify call to get_available_features.
5434 2012-04-25 Alan Modra <amodra@gmail.com>
5436 * config/rs6000/crtsavevr.S: New file.
5437 * config/rs6000/crtrestvr.S: New file.
5438 * config/rs6000/t-savresfgpr: Build the above.
5439 * config/rs6000/t-netbsd: Likewise.
5441 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5443 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5445 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5447 * libgcc/config/i386/i386-cpuinfo.c: New file.
5448 * libgcc/config/i386/t-cpuinfo: New file.
5449 * libgcc/config.host: Include t-cpuinfo.
5450 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5452 2012-04-24 Chao-ying Fu <fu@mips.com>
5454 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5456 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5458 struct siginfo vs. siginfo_t
5460 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5461 siginfo_t instead of struct siginfo.
5462 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5463 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5464 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5465 (ia64_handle_unwabi): Likewise.
5466 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5467 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5468 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5469 (sh_fallback_frame_state): Likewise.
5470 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5471 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5473 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5475 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5478 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5480 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5481 if it hasn't been previously saved.
5483 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5485 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5488 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5491 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5492 instead of __AVR_HAVE_8BIT_SP__.
5494 2012-03-26 Tristan Gingold <gingold@adacore.com>
5496 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5497 (unw_table_entry): Use unw_word instead of unsigned long.
5498 (_Unwind_FindTableEntry): Likewise.
5499 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5500 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5501 (_Unwind_FindTableEntry): Likewise.
5502 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5503 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5504 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5505 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5506 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5507 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5508 (uw_init_context_1, uw_install_context): Likewise.
5509 (unw_word): Move to unwind-ia64.h
5511 2012-03-26 Tristan Gingold <gingold@adacore.com>
5513 * config/vms/vms-ucrt0.c: Update copyright years.
5515 (___gcc_main_flags): Declare.
5516 (__main): Check flags to remap argv and exit code.
5517 * config.host (*-*-*vms*): Adjust extra_parts.
5518 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5521 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5523 * arm/lib1funcs.asm (ctzsi2): New function.
5524 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5525 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5526 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5527 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5528 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5529 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5531 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5533 * config.host: Add bits to support powerpc64-*-freebsd*.
5534 * config/rs6000/freebsd-unwind.h: New file.
5535 * config/rs6000/t-freebsd64: New file.
5537 2012-03-20 Richard Guenther <rguenther@suse.de>
5539 PR gcov-profile/52627
5540 * libgcov.c (init_mx): Fix mutex name.
5542 2012-03-16 Tristan Gingold <gingold@adacore.com>
5544 * config/ia64/vms-unwind.h: Remove ulong (and replace
5545 it by unw_reg where used). Define unw_reg with __int64.
5547 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5549 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5551 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5553 (sparc_is_sighandler): Likewise.
5555 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5557 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5560 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5562 * config/arm/crtn.S: Fix typo.
5564 2012-03-13 Richard Guenther <rguenther@suse.de>
5566 * libgcov.c: Remove stdio.h include and NULL un-define.
5568 2012-03-13 Richard Guenther <rguenther@suse.de>
5571 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5573 2012-03-13 Richard Guenther <rguenther@suse.de>
5575 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5577 2012-03-13 Richard Guenther <rguenther@suse.de>
5579 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5580 and __gthread_mutex_init_function definitions.
5582 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5584 * config.host (mips*-*-openbsd*): Remove.
5586 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5588 * config.host: Remove alpha*-dec-osf5.1* handling.
5589 * config/alpha/gthr-posix.c: Remove.
5590 * config/alpha/libgcc-osf5.ver: Remove.
5591 * config/alpha/osf5-unwind.h: Remove.
5592 * config/alpha/t-osf-pthread: Remove.
5593 * config/alpha/t-slibgcc-osf: Remove.
5594 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5595 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5596 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5597 * mkmap-flat.awk: Remove osf_export handling.
5599 2012-03-12 Richard Guenther <rguenther@suse.de>
5601 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5602 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5603 (__gthread_mutex_init_function): New function.
5604 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5607 * libgcov.c: Include gthr.h.
5608 (__gcov_flush_mx): New global variable.
5609 (init_mx, init_mx_once): New functions.
5610 (__gcov_flush): Protect self with a mutex.
5611 (__gcov_fork): Re-initialize mutex after forking.
5612 * unwind-dw2-fde.c: Change condition under which to use
5613 __GTHREAD_MUTEX_INIT_FUNCTION.
5615 2012-03-12 Tristan Gingold <gingold@adacore.com>
5617 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5618 * config/ia64/t-vms: Likewise.
5620 2012-03-11 Michael Hope <michael.hope@linaro.org>
5622 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5625 2012-03-07 Walter Lee <walt@tilera.com>
5627 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5629 (atomic_xor): Rename and move definition to
5630 config/tilepro/atomic.h.
5631 (atomic_nand): Ditto.
5632 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5634 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5635 (arch_atomic_nand): Ditto.
5637 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5640 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5642 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5645 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5648 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5652 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5653 if RAMPZ affects reading from RAM.
5654 (__tablejump_elpm__): Ditto.
5656 (__movmemx_hi): Ditto.
5657 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5658 (__do_global_dtors): Ditto.
5659 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5660 (__movmemx_hi): Ditto.
5662 2012-03-05 Richard Henderson <rth@redhat.com>
5664 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5665 [ARM] (count_trailing_zeros): Use the builtin.
5667 2012-03-01 Kai Tietz <ktietz@redhat.com>
5669 * soft-fp: Imported from glibc upstream.
5671 2012-02-28 Kai Tietz <ktietz@redhat.com>
5673 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5674 for mingw-targets as attribute gcc_struct.
5676 2012-02-28 Ian Lance Taylor <iant@google.com>
5678 * generic-morestack.c (__splitstack_releasecontext): Correct call
5679 to __morestack_release_segments.
5681 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5684 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5685 for __linux__ when removing signals from __morestack_fullmask.
5687 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5690 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5692 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5694 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5695 instead of HAVE_INITFINI_ARRAY.
5696 * config/ia64/crtend.S: Likewise.
5698 2012-02-20 Kai Tietz <ktietz@redhat.com>
5701 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5703 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5704 to w32-unwind.h header.
5706 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5708 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5709 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5710 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5711 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5713 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5715 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5717 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5720 * config/darwin-crt-tm.c: Correct typo.
5722 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5723 Patrick Marlier <patrick.marlier@gmail.com>
5726 * config/darwin-crt-tm.c: Generate dummy functions.
5728 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5729 Patrick Marlier <patrick.marlier@gmail.com>
5732 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5733 (__doTMRegistrations): Call it.
5734 (__doTMdeRegistrations): Likewise.
5736 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5737 Anatoly Sokolov <aesok@post.ru>
5738 Eric Weddington <eric.weddington@atmel.com>
5741 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5742 (__epilogue_restores__): Ditto.
5744 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5748 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5749 Solaris 11 and slightly reformat.
5750 (sparc_is_sighandler): Likewise.
5752 2012-02-14 Walter Lee <walt@tilera.com>
5754 * config.host: Handle tilegx and tilepro.
5755 * config/tilegx/sfp-machine.h: New file.
5756 * config/tilegx/sfp-machine32.h: New file.
5757 * config/tilegx/sfp-machine64.h: New file.
5758 * config/tilegx/t-crtstuff: New file.
5759 * config/tilegx/t-softfp: New file.
5760 * config/tilegx/t-tilegx: New file.
5761 * config/tilepro/atomic.c: New file.
5762 * config/tilepro/atomic.h: New file.
5763 * config/tilepro/linux-unwind.h: New file.
5764 * config/tilepro/sfp-machine.h: New file.
5765 * config/tilepro/softdivide.c: New file.
5766 * config/tilepro/softmpy.S: New file.
5767 * config/tilepro/t-crtstuff: New file.
5768 * config/tilepro/t-tilepro: New file.
5770 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5774 * gthr-posix.h: Allow static initializer macros to be disabled.
5775 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5777 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5779 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5780 Add t-slibgcc-libgcc to tmake_file.
5781 * config/mips/libgcc-mips16.ver: Revert previous patch.
5782 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5784 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5785 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5787 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5788 * config/cr16/crti.S: New file.
5789 * config/cr16/crtlibid.S: New file.
5790 * config/cr16/crtn.S: New file.
5791 * config/cr16/lib1funcs.S: New file.
5792 * config/cr16/t-cr16: New file.
5793 * config/cr16/t-crtlibid: New file.
5794 * config/cr16/unwind-dw2.h: New file.
5795 * config/cr16/unwind-cr16.c: New file.
5796 * config/cr16/divmodhi3.c: New file.
5798 2012-01-25 Alan Modra <amodra@gmail.com>
5800 * config/rs6000/t-linux64: Delete. Move..
5801 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5802 * config/rs6000/t-linux: ..and libgcc flags to here.
5804 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5806 * config.host (i[34567]86-*-interix3*):
5807 Change triplet to i[34567]86-*-interix[3-9]*.
5808 * configure: Regenerate.
5810 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5811 Richard Sandiford <rdsandiford@googlemail.com>
5813 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5814 * config/mips/mips16.S (__mips16_rdhwr): New function.
5815 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5817 2012-01-11 Nathan Sidwell <nathan@acm.org>
5819 * libgcov.c (__gcov_init): Ignore objects with no functions.
5821 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5824 Extend __pgmx semantics to linearize memory.
5825 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5826 * config/avr/lib1funcs.S (__xload_1): New function.
5827 (__movmemx_qi, __movmemx_hi): New functions.
5828 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5831 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5833 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5834 purported sigacthandler address isn't null before dereferencing it.
5835 (sparc_is_sighandler): Likewise.
5837 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5840 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5841 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5842 (sparc_is_sighandler): Likewise.
5843 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5845 2012-01-06 Tristan Gingold <gingold@adacore.com>
5847 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5848 compatibility thunks...
5849 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5850 (crtbeginS.o, crtendS.o): ... and these to ...
5851 * config/ia64/t-ia64-elf: ... this new file.
5852 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5853 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5855 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5857 * configure: Regenerate.
5858 * config/s390/t-crtstuff: Remove -fPIC.
5860 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5863 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5866 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5869 * config/avr/lib1funcs.S: Remove FIXME comments.
5870 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5872 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5874 Implement light-weight DImode support.
5875 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5876 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5877 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5878 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5880 2011-12-30 Nathan Sidwell <nathan@acm.org>
5882 * libgcov.c (gcov_crc32): Remove global var.
5883 (free_fn_data): New function.
5884 (buffer_fn_data): Pass in filename, more robust error recovery.
5885 (crc32_unsigned): New function.
5886 (gcov_exit): More robust detection of new program. More robust
5888 (__gcov_init): Do not update program's crc here.
5890 2011-12-21 Tristan Gingold <gingold@adacore.com>
5892 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5894 2011-12-21 Ian Lance Taylor <iant@google.com>
5896 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5898 2011-12-20 Ian Lance Taylor <iant@google.com>
5900 * config/i386/morestack.S (__morestack_non_split): If there is
5901 enough stack space already, don't split. Ask for more stack space
5904 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5906 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5908 (_Unwind_DebugHook): New function.
5909 (uw_restore_core_regs): New define.
5910 (unwind_phase2): Use uw_restore_core_regs instead of
5912 (unwind_phase2_forced): Likewise.
5913 (__gnu_Unwind_Resume): Likewise.
5915 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5917 * config/alpha/linux-unwind.h: Update copyright years.
5918 (MD_FROB_UPDATE_CONTEXT): New define.
5919 (alpha_frob_update_context): New function.
5921 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5923 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5924 tmake_file rather replacing it.
5926 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5928 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5929 function is not used for PPC64.
5930 (save_world): Amend comments. Update the VRsave mask to reflect the
5932 (rest_world): Update comments, do not clobber r10, do not use r8.
5933 (eh_rest_world_r10): Amend comments, do not use r8.
5934 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5935 no longer used, move restore of CR and target address to the end of
5938 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5940 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5941 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5943 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5946 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5947 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5949 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5951 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5953 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5956 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5957 * config/avr/lib1funcs.S (__muldi3): New function.
5959 2011-12-06 Andrew Pinski <apinski@cavium.com>
5961 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5963 (__frame_dummy_init_array_entry): Likewise.
5965 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5967 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5971 * config/avr/lib1funcs.S (__prologue_saves__,
5972 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5973 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5975 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5977 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5979 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5982 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5983 (_ITM_deregisterTMCloneTable): Likewise.
5984 (__register_frame_info): Fix unused warning.
5985 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5986 pthread_default_stacksize_np): Likewise.
5987 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5989 2011-11-29 DJ Delorie <dj@redhat.com>
5991 * config.host (rl78-*-elf): New case.
5992 * config/rl78: New directory for the Renesas RL78.
5994 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5996 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5999 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6002 * config/rs6000/t-savresfgpr: New file.
6003 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6004 $(srcdir)/config/rs6000/eabi.S.
6005 * config/rs6000/t-ppccomm-ldbl: Remove.
6006 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6008 (powerpc-*-eabispe*): Likewise.
6009 (powerpc-*-eabi*): Likewise.
6010 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6011 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6012 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6013 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6015 (powerpc-*-eabisim*): Likewise.
6016 (powerpc-*-elf*): Likewise.
6017 (powerpc-*-eabialtivec*): Likewise.
6018 (powerpc-xilinx-eabi*): Likewise.
6019 (powerpc-*-rtems*): Likewise.
6020 (powerpcle-*-elf*): Likewise.
6021 (powerpcle-*-eabisim*): Likewise.
6022 (powerpcle-*-eabi*): Likewise.
6024 2011-11-27 Ian Lance Taylor <iant@google.com>
6026 * generic-morestack.c (__splitstack_find): Check for NULL old
6028 (__splitstack_resetcontext): New function.
6029 (__splitstack_releasecontext): New function.
6030 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6032 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6034 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6036 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6038 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6040 2011-11-26 Richard Henderson <rth@redhat.com>
6042 * config/m68k/linux-atomic.c: New file.
6043 * config/m68k/t-linux: New file.
6044 * config.host (m68k-uclinux, m68k-linux): Use it.
6046 2011-11-26 Richard Henderson <rth@redhat.com>
6048 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6049 (__TMC_END__): Only declare if hidden is available; in the definition,
6050 if hidden is unavailable add a null record.
6051 (deregister_tm_clones, register_tm_clones): New.
6052 (__do_global_dtors_aux, frame_dummy): Use them.
6053 (__do_global_dtors, __do_global_ctors_1): Likewise.
6055 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6057 * config/darwin-crt-tm.c: New file.
6058 * config.host (darwin): Build crttms.o crttme.o to provide
6059 startup and shutdown for tm clones.
6060 * config/t-darwin (crttms.o): New build rule.
6061 (crttme.o): Likewise.
6063 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6065 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6068 2011-11-21 Richard Henderson <rth@redhat.com>
6070 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6071 (__TMC_LIST__, __TMC_END__): New.
6072 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6073 (__do_global_dtors): Likewise.
6074 (frame_dummy): Call _ITM_registerTMCloneTable.
6075 (__do_global_ctors_1): Likewise.
6077 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6079 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6080 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6081 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6082 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6083 * config/i386/t-darwin64: Remove.
6084 * config/sh/t-netbsd (LIB2ADD): Remove.
6086 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6089 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6090 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6091 * config/avr/lib1funcs.S (wmov): New assembler macro.
6092 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6093 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6094 (__udivmod64): New function.
6095 (__negdi2): New function.
6097 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6099 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6100 *-*-freebsd*aout*): Remove.
6102 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6104 * static-object.mk (c_flags-$o): Save c_flags.
6105 ($(base)$(objext)): Use it.
6107 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6109 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6111 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6114 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6115 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6118 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6120 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6122 (aeabi_uidivmod): Likewise.
6123 (umodsi3): Likewise.
6125 (aeabi_idivmod): Likewise.
6128 2011-11-16 Tristan Gingold <gingold@adacore.com>
6130 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6132 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6135 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6136 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6138 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6140 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6142 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6143 * config/pa/t-stublib64: Delete.
6145 2011-11-12 Richard Henderson <rth@redhat.com>
6147 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6148 cast the pointer argument to _Unwind_SetGRPtr.
6150 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6152 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6154 2011-11-09 Ian Lance Taylor <iant@google.com>
6156 * generic-morestack.c: Include <string.h>.
6157 (uintptr_type): Define.
6158 (struct initial_sp): Add dont_block_signals field. Reduce size of
6160 (allocate_segment): Set prev field to NULL. Don't set
6161 __morestack_current_segment or __morestack_segments.
6162 (__generic_morestack): Update current->prev and *pp after calling
6164 (__morestack_block_signals): Don't do anything if
6165 dont_block_signals is set.
6166 (__morestack_unblock_signals): Likewise.
6167 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6169 (__splitstack_block_signals): New function.
6170 (enum __splitstack_content_offsets): Define.
6171 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6172 (__splitstack_makecontext): New function.
6173 (__splitstack_block_signals_context): New function.
6174 (__splitstack_find_context): New function.
6175 * config/i386/morestack.S (__morestack_get_guard): New function.
6176 (__morestack_set_guard, __morestack_make_guard): New functions.
6177 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6179 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6181 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6182 (i[34567]86-*-mingw*): ... here.
6183 (x86_64-*-mingw*): ... here.
6185 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6187 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6189 2011-11-07 Nathan Sidwell <nathan@acm.org>
6191 * libgcov.c (struct gcov_fn_buffer): New struct.
6192 (buffer_fn_data): New helper.
6193 (gcov_exit): Rework for new gcov data structures.
6195 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6198 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6200 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6202 * config.host (tmake_file): Correct comment.
6203 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6205 (bfin*-uclinux*): Likewise.
6206 (bfin*-linux-uclibc*): Likewise.
6207 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6209 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6211 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6212 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6213 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6214 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6215 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6216 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6217 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6218 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6219 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6220 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6221 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6222 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6223 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6225 * config/bfin/t-elf: Remove.
6226 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6228 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6230 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6231 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6232 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6233 (lm32-*-elf*): ... this.
6234 (lm32-*-rtems*): ... and this.
6236 (m32r-*-rtems*): Add to tmake_file.
6237 (moxie-*-rtems*): Likewise.
6238 (sparc-*-rtems*): Likewise.
6239 Remove t-rtems from tmake_file.
6240 (sparc64-*-rtems*): Likewise.
6241 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6244 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6247 * config/gthr-posix.h: Move ...
6248 * gthr-posix.h: ... here.
6249 * config/gthr-lynx.h: Reflect this.
6250 * config/gthr-vxworks.h: Likewise.
6251 * config/rs6000/gthr-aix.h: Likewise.
6252 * configure.ac (target_thread_file): Likewise.
6253 * configure: Regenerate.
6255 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6257 * config.host (arm*-*-rtemseabi*): New target.
6259 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6262 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6265 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6267 * config.host (epiphany-*-elf*): New configuration.
6268 * config/epiphany: New Directory.
6270 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6272 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6273 * config/avr/t-rtems: New.
6274 Filter out _exit from LIB1ASMFUNCS.
6276 2011-11-04 David S. Miller <davem@davemloft.net>
6278 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6279 * configure: Rebuild.
6281 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6283 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6286 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6289 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6290 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6292 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6295 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6297 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6299 * config/c6x/t-elf (LIB2ADDEH): Set.
6300 * config/c6x/t-c6x-elf: Remove.
6302 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6304 * config/i386/sol2-ci.S: Rename to ...
6305 * config/i386/crti.S: ... this.
6306 * config/i386/sol2-cn.S: Rename to ...
6307 * config/i386/crtn.S: ... this.
6308 * config/sparc/sol2-ci.S: Rename to ...
6309 * config/sparc/crti.S: ... this.
6310 * config/sparc/sol2-cn.S: Rename to ...
6311 * config/sparc/crtn.S: ... this.
6312 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6313 (crti.o, crtn.o): Remove.
6315 2011-11-04 Tristan Gingold <gingold@adacore.com>
6317 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6319 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6321 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6323 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6325 * config.host (crisv32-*-none, cris-*-none): Remove.
6326 (crisv32-*-elf): Append to tmake_file, don't just set it.
6327 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6329 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6331 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6332 (ecrtn$(objext)): Likewise.
6333 (ncrti$(objext)): Likewise.
6334 (ncrtn$(objext)): Likewise.
6336 2011-11-03 Andreas Schwab <schwab@redhat.com>
6338 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6340 2011-11-02 David S. Miller <davem@davemloft.net>
6342 * configure.ac: Set host_address on sparc too.
6343 * configure: Regenerate.
6344 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6345 based upon host_address.
6346 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6348 2011-11-02 Jason Merrill <jason@redhat.com>
6350 * config/rs6000/t-ppccomm: Add missing \.
6352 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6354 * gthr-single.h, gthr.h: New files.
6355 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6356 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6357 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6358 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6359 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6360 * configure.ac (thread_header): New variable.
6361 Set it depending on target_thread_file.
6362 (gthr-default.h): Link from $thread_header.
6363 * configure: Regenerate.
6364 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6366 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6368 * configure.ac (tm_file_): New variable.
6369 Determine from tm_file.
6370 (tm_file, tm_defines): Substitute.
6371 * configure: Regenerate.
6372 * mkheader.sh: New file.
6373 * Makefile.in (clean): Remove libgcc_tm.h.
6374 ($(objects)): Depend on libgcc_tm.h.
6375 (libgcc_tm_defines, libgcc_tm_file): New variables.
6376 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6377 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6378 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6379 ($(extra-parts)): Depend on libgcc_tm.h.
6380 * config.host (tm_defines, tm_file): New variable.
6381 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6382 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6383 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6384 (avr-*-rtems*): Likewise.
6385 (avr-*-*): Likewise.
6386 (frv-*-elf): Likewise.
6387 (frv-*-*linux*): Likewise.
6388 (h8300-*-rtems*): Likewise.
6389 (h8300-*-elf*): Likewise.
6390 (i[34567]86-*-darwin*): Likewise.
6391 (x86_64-*-darwin*): Likewise.
6392 (rx-*-elf): Likewise.
6393 (tic6x-*-uclinux): Likewise.
6394 (tic6x-*-elf): Likewise.
6395 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6396 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6397 * config/i386/cygming-crtbegin.c: Likewise.
6398 * config/i386/cygming-crtend.c: Likewise.
6399 * config/ia64/fde-vms.c: Likewise.
6400 * config/ia64/unwind-ia64.c: Likewise.
6401 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6402 * config/rs6000/darwin-fallback.c: Likewise.
6403 * config/stormy16/lib2funcs.c: Likewise.
6404 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6405 * crtstuff.c: Likewise.
6406 * dfp-bit.h: Likewise.
6407 * emutls.c: Likewise.
6408 * fixed-bit.c: Likewise.
6409 * fp-bit.c: Likewise.
6410 * generic-morestack-thread.c: Likewise.
6411 * generic-morestack.c: Likewise.
6412 * libgcc2.c: Likewise.
6413 * libgcov.c: Likewise.
6414 * unwind-dw2-fde-dip.c: Likewise.
6415 * unwind-dw2-fde.c: Likewise.
6416 * unwind-dw2.c: Likewise.
6417 * unwind-sjlj.c: Likewise.
6419 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6421 * configure.ac: Include ../config/picflag.m4.
6422 (GCC_PICFLAG): Call it.
6424 * configure: Regenerate.
6425 * Makefile.in (gcc_srcdir): Remove.
6426 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6427 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6428 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6429 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6430 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6433 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6434 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6435 to refer to libgcc2.c.
6437 * config/darwin-64.c: New file.
6438 * config/darwin-crt3.c: Remove comment.
6439 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6440 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6441 config/udivmodsi4.c: New files.
6442 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6443 config/memset.c: New files.
6444 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6445 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6446 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6447 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6448 * config/t-openbsd-thread: New file.
6449 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6450 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6451 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6452 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6455 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6456 to refer to gthr-posix.c.
6457 * config/alpha/t-vms (LIB2ADD): Set.
6458 * config/alpha/vms-gcc_shell_handler.c: New file.
6459 * config/arm/bpabi.c, config/arm/fp16.c,
6460 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6461 config/arm/unaligned-funcs.c: New files.
6462 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6463 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6464 * config/arm/t-linux: Likewise.
6465 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6466 * config/arm/t-netbsd: New file.
6467 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6468 * config/arm/t-symbian (LIB2ADD_ST): Set.
6469 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6470 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6471 * config/bfin/t-elf: New file.
6472 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6473 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6474 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6475 config/c6x/ltf.c: New files.
6476 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6477 (HOST_LIBGCC2_CFLAGS): Set.
6478 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6479 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6480 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6482 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6483 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6484 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6485 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6486 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6488 * config/frv/t-frv (LIB2ADD): Set.
6489 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6490 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6491 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6492 config/h8300/popcounthi2.c: New files.
6493 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6494 * config/i386/gthr-win32.c: New file.
6495 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6496 * config/i386/t-cygwin: Likewise.
6497 * config/i386/t-darwin, config/i386/t-darwin64,
6498 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6499 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6500 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6501 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6502 * config/ia64/quadlib.c: New file.
6503 * config/ia64/t-hpux (LIB2ADD): Set.
6504 * config/ia64/t-ia64: Add comment.
6505 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6506 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6507 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6508 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6509 * config/m32c/t-m32c (LIB2ADD): Set.
6510 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6511 * config/m32r/t-m32r: Likewise.
6512 * config/m68k/fpgnulib.c: New file.
6513 * config/m68k/t-floatlib (LIB2ADD): Set.
6514 (xfgnulib.c): New target.
6515 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6516 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6517 * config/mep/t-mep (LIB2ADD): Set.
6518 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6519 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6520 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6521 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6522 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6523 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6524 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6525 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6526 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6527 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6529 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6530 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6531 * config/pa/fptr.c, config/pa/lib2funcs.S,
6532 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6533 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6534 (LIB2ADD, LIB2ADD_ST): Set.
6535 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6536 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6538 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6539 * config/pdp11/t-pdp11: New file.
6540 * config/picochip/libgccExtras/adddi3.S,
6541 config/picochip/libgccExtras/ashlsi3.S,
6542 config/picochip/libgccExtras/ashrsi3.S,
6543 config/picochip/libgccExtras/clzsi2.S,
6544 config/picochip/libgccExtras/cmpsi2.S,
6545 config/picochip/libgccExtras/divmod15.S,
6546 config/picochip/libgccExtras/divmodhi4.S,
6547 config/picochip/libgccExtras/divmodsi4.S,
6548 config/picochip/libgccExtras/lshrsi3.S,
6549 config/picochip/libgccExtras/parityhi2.S,
6550 config/picochip/libgccExtras/popcounthi2.S,
6551 config/picochip/libgccExtras/subdi3.S,
6552 config/picochip/libgccExtras/ucmpsi2.S,
6553 config/picochip/libgccExtras/udivmodhi4.S,
6554 config/picochip/libgccExtras/udivmodsi4.S: New files.
6555 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6556 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6557 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6558 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6559 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6560 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6561 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6562 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6564 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6565 (HOST_LIBGCC2_CFLAGS): Set.
6566 * config/rs6000/t-darwin64: New file.
6567 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6568 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6569 * config/rs6000/t-ppccomm (LIB2ADD): Add
6570 $(srcdir)/config/rs6000/tramp.S.
6571 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6572 Add $(srcdir)/config/rs6000/eabi.S.
6573 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6574 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6575 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6576 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6577 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6578 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6579 * config/rs6000/tramp.S: New file.
6580 * config/s390/t-tpf: Remove.
6581 * config/sh/linux-atomic.S: New file.
6582 * config/sh/t-linux (LIB2ADD): Set.
6583 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6584 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6585 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6587 (HOST_LIBGCC2_CFLAGS): Set.
6588 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6589 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6590 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6591 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6592 config/spu/mfc_multi_tag_release.c,
6593 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6594 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6595 config/spu/multi3.c: New files.
6596 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6597 (HOST_LIBGCC2_CFLAGS): Set.
6598 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6599 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6600 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6601 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6602 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6603 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6604 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6605 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6606 config/stormy16/umodsi3.c: New files.
6607 * config/xtensa/lib2funcs.S: New file.
6608 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6609 * config/xtensa/t-xtensa (LIB2ADD): Set.
6610 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6611 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6612 Add t-freebsd-thread to tmake_file for posix threads.
6613 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6614 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6615 (*-*-lynxos*): Likewise.
6616 (*-*-netbsd*): Likewise.
6617 (*-*-openbsd*): Likewise.
6618 Add t-openbsd-thread to tmake_file for posix threads.
6619 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6620 (*-*-vxworks*): Set tmake_file.
6621 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6622 (alpha*-*-freebsd*): Likewise.
6623 (alpha*-*-netbsd*): Likewise.
6624 (alpha*-*-openbsd*): Likewise.
6625 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6626 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6627 (alpha*-dec-*vms*): Likewise.
6628 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6629 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6630 (bfin*-uclinux*): Likewise.
6631 (bfin*-linux-uclibc*): Likewise.
6632 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6633 (crisv32-*-none): Likewise.
6634 (cris-*-elf): Likewise.
6635 (cris-*-none): Likewise.
6636 (cris-*-linux*, crisv32-*-linux*): Likewise.
6637 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6639 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6641 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6642 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6643 (x86_64-*-elf*): Likewise.
6644 (i[34567]86-*-nto-qnx*): Likewise.
6645 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6647 (x86_64-*-mingw*): Likewise.
6648 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6649 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6650 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6651 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6652 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6654 (mipsisa64sr71k-*-elf*): Likewise.
6655 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6656 (mips-*-elf*, mipsel-*-elf*): Likewise.
6657 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6658 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6659 (mips*-*-rtems*): Likewise.
6660 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6662 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6663 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6664 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6665 (spu-*-elf*): Likewise.
6666 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6668 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6670 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6671 $(srcdir) to refer to $(LIB1ASMSRC).
6673 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6674 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6675 config/arm/lib1funcs.S: New files.
6676 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6677 * config/arm/t-arm: New file.
6678 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6679 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6680 config/arm/t-strongarm-elf: New files.
6681 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6682 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6683 * config/avr/lib1funcs.S: New file.
6684 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6685 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6686 * config/c6x/lib1funcs.S: New file.
6687 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6688 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6689 * config/frv/lib1funcs.S: New file.
6690 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6691 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6692 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6693 * config/ia64/__divxf3.asm: Rename to ...
6694 * config/ia64/__divxf3.S: ... this.
6695 Adapt lib1funcs.asm filename.
6696 * config/ia64/_fixtfdi.asm: Rename to ...
6697 * config/ia64/_fixtfdi.S: ... this.
6698 Adapt lib1funcs.asm filename.
6699 * config/ia64/_fixunstfdi.asm: Rename to ...
6700 * config/ia64/_fixunstfdi.S: ... this.
6701 Adapt lib1funcs.asm filename.
6702 * config/ia64/_floatditf.asm: Rename to ...
6703 * config/ia64/_floatditf.S: ... this.
6704 Adapt lib1funcs.asm filename.
6705 * config/ia64/lib1funcs.S: New file.
6706 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6707 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6708 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6709 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6710 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6711 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6712 * config/mep/lib1funcs.S: New file.
6713 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6714 * config/mips/mips16.S: New file.
6715 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6716 * config/pa/milli64.S: New file.
6717 * config/pa/t-linux, config/pa/t-linux64: New files.
6718 * config/picochip/lib1funcs.S: New file.
6719 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6720 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6721 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6722 * config/sh/t-netbsd: New file.
6723 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6724 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6725 * config/sh/t-sh64: New file.
6726 * config/sparc/lb1spc.S: New file.
6727 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6729 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6730 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6731 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6732 config/xtensa/lib1funcs.S: New files.
6733 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6734 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6736 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6737 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6738 (arm*-*-linux*): Likewise.
6739 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6740 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6741 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6742 (arm*-*-ecos-elf): Likewise.
6743 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6744 (arm*-*-rtems*): Likewise.
6745 (arm*-*-elf): Likewise.
6746 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6747 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6748 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6749 (bfin*-uclinux*): Likewise.
6750 (bfin*-linux-uclibc*): Likewise.
6751 (bfin*-rtems*): Likewise.
6752 (bfin*-*): Likewise.
6753 (fido-*-elf): Merge into m68k-*-elf*.
6754 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6755 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6756 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6757 (h8300-*-elf*): Likewise.
6758 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6759 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6760 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6761 (i[34567]86-*-mingw*): Likewise.
6762 (x86_64-*-mingw*): Likewise.
6763 (i[34567]86-*-interix3*): Likewise.
6764 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6765 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6766 (m68k-*-elf*): Also handle fido-*-elf.
6767 Add m68k/t-floatlib to tmake_file.
6768 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6769 (m68k-*-linux*): Likewise.
6770 (m68k-*-rtems*): Likewise.
6771 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6772 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6774 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6775 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6776 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6777 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6778 sh/t-netbsd to tmake_file.
6779 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6780 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6781 (sh-wrs-vxworks): Likewise.
6782 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6784 (v850*-*-*): Add v850/t-v850 to tmake_file.
6785 (vax-*-linux*): Add vax/t-linux to tmake_file.
6786 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6788 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6790 * crtstuff.c: New file.
6791 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6792 (CRTSTUFF_T_CFLAGS): Define.
6793 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6794 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6795 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6798 (crtbeginT.o): Use $(objext).
6799 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6800 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6801 (gcc-extra-parts): Remove.
6802 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6804 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6805 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6806 Add t-crtstuff-pic to tmake_file.
6807 (*-*-lynxos*): New case.
6808 Set tmake_file, extra_parts.
6809 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6810 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6811 *-*-netbsdelf[2-9]*.
6812 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6813 (*-*-rtems*): Set extra_parts.
6814 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6815 (*-*-uclinux*): New case.
6817 (*-*-vms*): New case.
6818 Set tmake_file, extra_parts.
6819 (*-*-elf): Set extra_parts.
6820 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6821 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6824 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6826 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6827 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6828 (arm-wrs-vxworks): Append to tmake_file.
6830 (arm*-*-uclinux*): Set extra_parts.
6831 (arm*-*-ecos-elf): Likewise.
6832 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6834 (arm*-*-rtems*): Set extra_parts.
6835 (arm*-*-elf): Likewise.
6836 (avr-*-rtems*): Clear extra_parts.
6837 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6839 (bfin*-uclinux*): Likewise.
6840 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6841 (bfin*-rtems*): Append to tmake_file.
6843 (bfin*-*): Likewise.
6844 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6845 (crisv32-*-elf): ... this.
6846 (crisv32-*-none): ... this.
6847 (cris-*-elf, cris-*-none): New cases.
6848 Add cris/t-elfmulti to tmake_file.
6849 (fr30-*-elf): Append to tmake_file.
6851 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6853 (h8300-*-rtems*): Append to tmake_file.
6855 (h8300-*-elf*): Likewise.
6856 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6858 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6860 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6861 (x86_64-*-elf*): Likewise.
6862 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6863 (x86_64-*-freebsd*): Likewise.
6864 (x86_64-*-netbsd*): Likewise.
6865 (i[34567]86-*-linux*): Likewise.
6866 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6867 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6868 (x86_64-*-linux*): Likewise.
6869 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6870 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6873 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6874 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6875 Append to extra_parts, remove crtbegin.o, crtend.o.
6876 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6877 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6878 crtend.o, crtbeginS.o, crtendS.o.
6879 (ia64*-*-linux*): Comment extra_parts.
6880 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6882 (iq2000*-*-elf*): Clear extra_parts.
6883 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6884 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6885 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6886 (m32r-*-rtems*): ... this.
6887 Add m32r/t-m32r to tmake_file.
6888 (m68k-*-elf*): Add t-crtin to tmake_file.
6889 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6890 (mcore-*-elf): Likewise.
6891 (microblaze*-*-*): Set extra_parts.
6892 (mips*-sde-elf*): New case.
6893 Set tmake_file, extra_parts.
6894 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6895 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6896 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6899 (mipsisa64sr71k-*-elf*): Likewise.
6900 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6901 (mips-*-elf*, mipsel-*-elf*): Likewise.
6902 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6903 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6904 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6905 (mips*-*-rtems*): Likewise.
6906 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6907 (moxie-*-*): Split into ...
6908 (moxie-*-elf, moxie-*-uclinux*): ... this.
6909 Add to extra_parts, remove crtbegin.o, crtend.o.
6910 (moxie-*-rtems*): New case.
6913 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6915 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6916 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6919 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6920 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6922 (powerpc-*-eabisim*): Likewise.
6923 (powerpc-*-elf*): Likewise.
6924 (powerpc-*-eabialtivec*): Likewise.
6925 (powerpc-xilinx-eabi*): Likewise.
6926 (powerpc-*-eabi*): Likewise.
6927 (powerpc-*-rtems*): Likewise.
6928 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6931 (powerpc-*-lynxos*): Add to tmake_file.
6932 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6933 rs6000/t-crtstuff, t-crtstuff-pic.
6935 (powerpcle-*-eabisim*): Likewise.
6936 (powerpcle-*-eabi*): Likewise.
6937 (rx-*-elf): Remove extra_parts.
6938 (s390x-ibm-tpf*): Set extra_parts.
6939 (score-*-elf): Set extra_parts.
6940 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6941 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6942 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6943 (sh64l*-*-netbsd*): Split into ...
6944 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6945 Add t-crtstuff-pic to tmake_file.
6947 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6949 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6950 (sparc-*-elf*): Remove t-crtin from tmake_file.
6951 Add to extra_parts, remove crtbegin.o, crtend.o.
6952 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6953 (sparc64-*-linux*): Likewise.
6954 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6955 Add to extra_parts, remove crtbegin.o, crtend.o.
6956 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6957 Add to extra_parts, remove crtbegin.o, crtend.o.
6958 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6959 Add to extra_parts, remove crtbegin.o, crtend.o.
6960 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6961 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6962 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6964 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6966 (tic6x-*-*): Change to ...
6967 (tic6x-*-elf): ... this.
6969 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6971 (am33_2.0-*-linux*): Add comment.
6972 (mep*-*-*): Add mep/t-mep to tmake_file.
6974 * config/alpha/t-vms: New file.
6975 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6976 * config/arm/crti.S, config/arm/crtn.S: New files.
6977 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6978 * config/bfin/crtlibid.S: New file.
6979 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6980 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6981 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6982 (crti.o, crtin.o): New rules.
6983 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6984 * config/c6x/t-uclinux: New file.
6985 * config/cris/t-elfmulti: New file.
6986 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6987 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6988 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6989 * config/frv/t-frv: New file.
6990 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6991 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6992 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6994 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6995 refer to cygming-crtbegin.c, cygming-crtend.c.
6997 * config/i386/t-nto: New file.
6998 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6999 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7000 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7001 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7004 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7005 (crtinitS.o): New rule.
7006 * config/ia64/vms-crtinit.S: New file.
7007 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7008 * config/m32r/initfini.c: New file.
7009 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7010 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7011 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7012 * config/mep/t-mep: New file.
7013 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7014 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7015 * config/mips/crti.S, config/mips/crtn.S: New files.
7016 * config/mips/t-crtstuff: New file.
7017 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7018 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7019 (CUSTOM_CRTIN): Set.
7020 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7022 Use $(srcdir) to refer to crti.S, crtn.S.
7023 Use .S extension, $<.
7024 * config/moxie/crti.asm: Rename to ...
7025 * config/moxie/crti.S: ... this.
7026 * config/moxie/crtn.asm: Rename to ...
7027 * config/moxie/crtn.S: ... this.
7028 * config/moxie/t-moxie: Remove.
7029 * config/pa/stublib.c: New file.
7030 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7031 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7032 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7033 * config/rs6000/t-crtstuff: New file.
7034 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7035 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7036 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7037 Make output file explicit.
7038 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7039 Make output file explicit.
7040 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7041 Make output file explicit.
7042 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7043 Make output file explicit.
7044 * config/score/crti.S, config/score/crtn.S: New files.
7045 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7046 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7048 * config/sh/t-sh, config/sh/t-superh: New files.
7049 * config/sparc/t-linux64: New file.
7050 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7051 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7052 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7053 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7054 * config/t-crtin: Remove.
7055 * config/t-crtstuff-pic: New file.
7056 * config/t-sol2 (CUSTOM_CRTIN): Set.
7057 (crti.o, crtn.o): New rules.
7058 * config/vms/t-vms: New file.
7059 * config/vms/vms-ucrt0.c: New file.
7060 * config/xtensa/t-elf: New file.
7062 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7064 * Makefile.in (SHLIB_NM_FLAGS): Set.
7065 * mkmap-flat.awk, mkmap-symver.awk: New files.
7066 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7068 * configure: Regenerate.
7069 * config/libgcc-glibc.ver: New file.
7070 * config/libgcc-libsystem.ver: New file.
7071 * config/t-libunwind (SHLIB_LC): Set.
7072 * config/t-linux: New file.
7073 * config/t-slibgcc (INSTALL_SHLIB): New.
7074 (SHLIB_INSTALL): Use it.
7075 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7076 to mkmap-symver.awk.
7077 (SHLIB_MAPFILES): Don't append, adapt pathname.
7078 (SHLIB_VERPFX): Set.
7079 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7080 to mkmap-symver.awk.
7081 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7082 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7083 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7084 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7086 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7087 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7088 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7089 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7090 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7091 * config/i386/libgcc-darwin.10.4.ver,
7092 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7094 * config/i386/t-darwin: Remove.
7095 * config/i386/t-darwin64: Likewise.
7096 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7097 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7098 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7099 * config/i386/t-linux: New file.
7100 * config/i386/t-mingw32: New file.
7101 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7102 * config/ia64/t-glibc: Rename to ...
7103 * config/ia64/t-linux: ... this.
7104 (SHLIB_MAPFILES): Set.
7105 * config/ia64/t-glibc-libunwind: Rename to ...
7106 * config/ia64/t-linux-libunwind: ... this.
7107 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7108 * config/ia64/t-slibgcc-hpux: New file.
7109 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7110 * config/m68k/t-slibgcc-elf-ver: New file.
7111 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7112 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7114 * config/pa/t-slibgcc-hpux: New file.
7115 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7117 * config/rs6000/libgcc-darwin.10.4.ver,
7118 config/rs6000/libgcc-darwin.10.5.ver: New files.
7119 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7120 config/rs6000/libgcc-glibc.ver.
7121 * config/rs6000/libgcc-ppc64.ver: Rename to
7122 config/rs6000/libgcc-ibm-ldouble.ver.
7123 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7124 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7125 * config/rs6000/t-ldbl128: Rename to ...
7126 * config/rs6000/t-linux: ... this.
7127 (SHLIB_MAPFILES): Adapt filename.
7128 * config/rs6000/t-slibgcc-aix: New file.
7129 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7130 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7131 libgcc-excl.ver, libgcc-glibc.ver.
7132 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7133 * config/sparc/libgcc-glibc.ver: New file.
7134 * config/sparc/t-linux: New file.
7135 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7136 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7137 t-slibgcc-elf-ver to tmake_file.
7138 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7140 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7141 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7142 t-slibgcc-elf-ver, t-linux to tmake_file.
7143 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7145 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7146 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7147 (alpha*-dec-*vms*): Likewise.
7148 (arm*-*-freebsd*): Append to tmake_file.
7149 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7150 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7152 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7153 tmake_file for arm*-*-symbianelf*.
7154 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7155 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7157 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7158 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7159 pa/t-slibgcc-dwarf-ver to tmake_file.
7160 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7161 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7162 (hppa*64*-*-hpux11*): Likewise.
7163 (hppa[12]*-*-hpux11*): Likewise.
7164 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7165 i386/t-crtpc, i386/t-crtfm.
7166 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7167 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7169 Add i386/t-cygwin to tmake_file.
7170 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7171 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7172 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7174 Add i386/t-mingw32 to tmake_file.
7175 (x86_64-*-mingw*): Likewise.
7176 (ia64*-*-freebsd*): Append to tmake_file.
7177 (ia64*-*-linux*): Append to tmake_file.
7178 Replace ia64/t-glibc by ia64/t-linux.
7179 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7181 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7182 t-slibgcc-hpux to tmake_file.
7183 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7184 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7185 (m32rle-*-linux*): Likewise.
7186 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7188 (microblaze*-linux*): New case.
7189 Append to tmake_file, add t-slibgcc-nolc-override.
7190 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7191 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7192 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7193 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7194 rs6000/t-slibgcc-aix to tmake_file.
7195 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7196 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7197 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7198 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7199 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7200 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7202 (sparc-*-linux*): Append to tmake_file for *-leon*.
7203 Add sparc/t-linux to tmake_file for non-Leon targets.
7204 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7205 (tic6x-*-uclinux): New case.
7206 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7207 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7208 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7209 (am33_2.0-*-linux*): Append to tmake_file.
7210 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7211 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7212 x86_64-*-kfreebsd*-gnu.
7213 Add i386/t-linux to tmake_file.
7215 2011-10-28 Ian Lance Taylor <iant@google.com>
7217 * config/i386/morestack.S: Correct CFI information to do proper
7218 returns throughout function. In 32-bit mode, save %ebx so that it
7219 is restored on unwind.
7221 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7223 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7224 case where B3 isn't the return register.
7226 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7227 logic for doubleword pops.
7229 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7231 * config/rs6000/t-freebsd: Add wildcard.
7233 2011-10-21 Paul Brook <paul@codesourcery.com>
7235 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7237 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7238 Eric Botcazou <ebotcazou@adacore.com>
7241 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7242 fs->signal_frame to 1.
7244 2011-10-07 Ian Lance Taylor <iant@google.com>
7246 * generic-morestack-thread.c: #include <errno.h>.
7248 2011-10-07 Ian Lance Taylor <iant@google.com>
7251 * generic-morestack.c (__generic_morestack): Make sure the segment
7252 is large enough for both the stack frame and the copied
7255 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7258 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7261 2011-09-28 Nick Clifton <nickc@redhat.com>
7263 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7264 64-bit doubles are not enabled.
7265 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7266 and floatunsisf functions.
7268 2011-09-13 Paul Brook <paul@codesourcery.com>
7270 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7271 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7272 * unwind-arm-common.inc: New file.
7273 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7274 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7275 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7276 * config/c6x/libunwind.S: New file.
7277 * config/c6x/pr-support.c: New file.
7278 * config/c6x/unwind-c6x.c: New file.
7279 * config/c6x/unwind-c6x.h: New file.
7280 * config/c6x/t-c6x-elf: New file.
7282 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7284 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7285 (ASM_DIVZERO): Ditto.
7286 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7288 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7290 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7292 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7295 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7296 instead of an assembly one.
7298 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7301 * Makefile.in (install-unwind_h): Create
7302 $(gcc_objdir)/include/unwind.h atomically.
7304 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7306 * Makefile.in (install-unwind_h): Remove destination file first.
7308 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7311 * config/mips/t-mips16: New file.
7312 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7313 (mips*-*-linux*): Likewise.
7314 (mips*-sde-elf*): Likewise.
7315 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7316 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7317 Add mips/t-mips16 to tmake_file.
7318 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7319 (mips-*-elf*): Likewise.
7320 (mips64-*-elf*): Likewise.
7321 (mips64orion-*-elf*): Likewise.
7322 (mips*-*-rtems*): Likewise.
7323 (mipstx39-*-elf*): Likewise.
7324 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7325 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7327 Use $(srcdir) to refer to sync.c.
7329 ($(libgcc-sync-funcs-o)): Likewise.
7330 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7331 ($(libgcc-sync-funcs-s-o)): Likewise.
7333 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7335 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7338 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7341 * config/i386/value-unwind.h: New.
7343 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7345 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7346 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7347 Add to tmake_file rather than overriding it.
7349 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7351 * config/t-softfp: Remove.
7352 * soft-fp: Moved from ../gcc/config.
7353 * soft-fp/README: Remove t-softfp reference.
7354 * soft-fp/t-softfp: Move to config/t-softfp.
7355 (softfp_machine_header): Remove.
7356 (softfp_file_list): Remove config subdir.
7357 (soft-fp-objects): New variable.
7358 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7359 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7360 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7361 * config/t-softfp-excl: New file.
7362 * config/t-softfp-sfdf: New file.
7363 * config/t-softfp-tf: New file.
7364 * config/no-sfp-machine.h: New file.
7365 * config/arm/sfp-machine.h: New file.
7366 * config/arm/t-softfp: New file.
7367 * config/c6x/sfp-machine.h: New file.
7368 * config/i386/32/t-fprules-softfp: Rename to ...
7369 * config/i386/32/t-softfp: ... this.
7370 (tifunctions, LIB2ADD): Remove.
7371 (softfp_int_modes): Override.
7372 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7374 * config/i386/64/eqtf2.c: Likewise.
7375 * config/i386/64/getf2.c: Likewise.
7376 * config/i386/64/letf2.c: Likewise.
7377 * config/ia64/sft-machine.h: New file.
7378 * config/ia64/t-fprules-softfp: Rename to ...
7379 * config/ia64/t-softfp: ... this.
7380 * config/lm32/sfp-machine.h: New file.
7381 * config/moxie/t-moxie-softfp: Remove.
7382 * config/rs6000/ibm-ldouble-format: New file.
7383 * config/rs6000/ibm-ldouble.c: New file.
7384 * config/rs6000/libgcc-ppc-glibc.ver: New file
7385 * config/rs6000/libgcc-ppc64.ver: New file
7386 * config/rs6000/sfp-machine.h: New file.
7387 * config/rs6000/t-freebsd: New file.
7388 * config/rs6000/t-ibm-ldouble: New file.
7389 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7390 libgcc-ppc-glibc.ver.
7391 * config/rs6000/t-linux64: New file.
7392 * config/rs6000/t-ppccomm (LIB2ADD): Add
7393 $(srcdir)/config/rs6000/ibm-ldouble.c.
7394 * config/rs6000/t-ppccomm-ldbl: New file.
7395 * config/score/sfp-machine.h: New file.
7396 * config.host (sfp_machine_header): Explain.
7397 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7398 t-softfp to tmake_file.
7399 (arm*-*-uclinux*): Likewise.
7400 (arm*-*-ecos-elf): Likewise.
7401 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7402 (arm*-*-rtems*): Likewise.
7403 (arm*-*-elf): Likewise.
7404 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7406 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7407 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7408 (lm32-*-uclinux*): Likewise.
7409 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7410 t-softfp-excl, t-softfp.
7411 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7412 (powerpc64-*-darwin*): Likewise.
7413 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7415 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7417 (powerpc-*-eabisim*): Likewise.
7418 (powerpc-*-elf*): Likewise.
7419 (powerpc-*-eabialtivec*): Likewise.
7420 (powerpc-xilinx-eabi*): Likewise.
7421 (powerpc-*-rtems*): Likewise.
7422 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7423 t-softfp-excl, t-softfp to tmake_file.
7424 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7425 rs6000/t-ppccomm-ldbl to tmake_file.
7426 (powerpcle-*-elf*): Likewise.
7427 (powerpcle-*-eabisim*): Likewise.
7428 (powerpcle-*-eabi*): Likewise.
7429 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7430 rs6000/t-ibm-ldouble to tmake_file.
7431 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7432 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7433 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7434 (tic6x-*-*): Likewise.
7435 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7436 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7437 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7438 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7439 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7440 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7441 t-softfp to tmake_file.
7442 * configure.ac (sfp_machine_header): Provide default if unset.
7444 Link sfp-machine.h to config/$sfp_machine_header.
7445 * configure: Regenerate.
7447 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7449 * Makefile.in (double_type_size, long_double_type_size): Set.
7450 Remove $(fpbit-in-libgcc) support.
7451 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7452 (fpbit-src): New variable.
7453 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7454 Compile with -DFLOAT $(FPBIT_CFLAGS).
7456 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7457 Compile with $(FPBIT_CFLAGS).
7459 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7460 Compile with -DFLOAT $(TPBIT_CFLAGS).
7462 * configure.ac (double_type_size, long_double_type_size):
7463 Determine and substitute.
7464 * configure: Regenerate.
7465 * fp-bit.c, fp-bit.h: New files.
7466 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7467 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7468 * config/mips/t-mips: New file.
7469 * config/mips/t-sdemtk: New file.
7470 * config/rs6000/ppc64-fp.c: New file.
7471 * config/rs6000/t-darwin (LIB2ADD): Add
7472 $(srcdir)/config/rs6000/ppc64-fp.c.
7473 * config/rs6000/t-ppc64-fp: New file.
7474 * config/rx/rx-lib.h: New file.
7475 * config/rx/t-rx (FPBIT): Set to true.
7476 ($(gcc_objdir)/fp-bit.c): Remove.
7477 (DPBIT): Set to true only with -m64bit-doubles.
7478 ($(gcc_objdir)/dp-bit.c): Remove.
7479 * config/sparc/t-softfp: Remove.
7480 * config/spu/t-elf: New file.
7481 * config/t-fdpbit, config/t-fpbit: New files.
7482 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7483 (mips*-*-*): Likewise.
7484 (arm-wrs-vxworks): Likewise.
7485 (arm*-*-freebsd*): Likewise.
7486 (avr-*-rtems*): Add t-fpbit to tmake_file.
7487 (avr-*-*): Likewise.
7488 (bfin*-elf*): Add t-fdpbit to tmake_file.
7489 (bfin*-uclinux*): Likewise.
7490 (bfin*-linux-uclibc*): Likewise.
7491 (bfin*-rtems*): New case.
7492 Add t-fdpbit to tmake_file.
7493 (bfin*-*): Add t-fdpbit to tmake_file.
7494 (crisv32-*-elf): Likewise.
7495 (cris-*-linux*): Likewise.
7496 (fr30-*-elf): Likewise.
7497 (frv-*-elf, frv-*-*linux*): Likewise.
7498 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7499 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7500 (m32r-*-elf*): Likewise.
7501 (m32rle-*-elf*): Likewise.
7502 (m32r-*-linux*): Likewise.
7503 (m32rle-*-linux*): Likewise.
7504 (mcore-*-elf): Add t-fdpbit to tmake_file.
7505 (microblaze*-*-*): Likewise.
7506 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7507 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7508 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7510 Add mips/t-tpbit to tmake-file.
7511 (mips*-*-linux*): Fix typo.
7512 (mips*-sde-elf*): New case
7513 Add mips/t-sdemtk unless using newlib.
7514 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7515 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7516 (mn10300-*-*): Likewise.
7517 (pdp11-*-*): Likewise.
7518 (picochip-*-*): Add t-fpbit to tmake_file.
7519 (powerpc-*-eabisimaltivec*): Likewise.
7520 (powerpc-*-eabisim*): Likewise.
7521 (powerpc-*-elf*): Likewise.
7522 (powerpc-*-eabialtivec*): Likewise.
7523 (powerpc-xilinx-eabi*): New case.
7524 Add t-fdpbit to tmake_file.
7525 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7526 (powerpc-*-rtems*): Likewise.
7527 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7529 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7531 (powerpc-*-lynxos*): Likewise.
7532 (powerpcle-*-elf*): Likewise.
7533 (powerpcle-*-eabisim*): Likewise.
7534 (powerpcle-*-eabi*): Likewise.
7535 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7536 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7537 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7538 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7539 (rx-*-elf): Add t-fdpbit to tmake_file.
7540 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7541 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7542 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7543 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7545 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7546 (sh-wrs-vxworks): Likewise.
7547 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7548 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7549 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7550 (sparc64-*-rtems*): ... new case.
7551 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7552 (spu-*-elf*): Likewise.
7553 Add spu/t-elf to tmake_file.
7554 (v850*-*-*): Add t-fdpbit to tmake_file.
7555 (xstormy16-*-elf): Likewise.
7556 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7557 (mep*-*-*): Likewise.
7559 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7561 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7563 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7564 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7565 (install-unwind_h): New target.
7566 (all): Depend on it.
7567 * config.host (unwind_header): New variable.
7568 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7569 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7570 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7571 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7572 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7574 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7576 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7578 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7580 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7581 (ia64*-*-freebsd*): Likewise.
7582 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7584 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7585 $with_system_libunwind.
7586 (ia64*-*-hpux*): Set tmake_file.
7587 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7588 (picochip-*-*): Set tmake_file.
7589 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7591 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7592 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7593 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7594 (xtensa*-*-elf*): Set tmake_file.
7595 (xtensa*-*-linux*): Likewise.
7596 * configure.ac: Include ../config/unwind_ipinfo.m4.
7597 Call GCC_CHECK_UNWIND_GETIPINFO.
7598 Link unwind.h to $unwind_header.
7599 * configure: Regenerate.
7600 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7601 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7602 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7603 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7604 * config/unwind-dw2-fde-darwin.c: New file.
7605 * config/arm/libunwind.S, config/arm/pr-support.c,
7606 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7607 config/arm/unwind-arm.h,: New files.
7608 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7609 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7610 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7611 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7612 config/ia64/unwind-ia64.h: New files.
7613 * config/picochip/t-picochip: New file.
7614 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7616 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7617 * config/s390/t-tpf (LIB2ADDEH): Remove.
7618 * config/t-darwin (LIB2ADDEH): Set.
7619 * config/t-eh-dw2-dip: New file.
7620 * config/t-libunwind, config/t-libunwind-elf: New files.
7621 * config/t-sol2 (LIB2ADDEH): Remove.
7622 * config/xtensa/t-xtensa: New file.
7624 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7626 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7627 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7628 long long to check rt_sigreturn syscall.
7630 2011-08-02 Alan Modra <amodra@gmail.com>
7632 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7633 Restore for indirect call bcrtl from correct stack slot, and only
7634 if cfa+40 isn't valid.
7636 2011-08-01 Julian Brown <julian@codesourcery.com>
7638 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7639 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7640 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7642 2011-08-01 Julian Brown <julian@codesourcery.com>
7644 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7645 (libgcc-std.ver.in): Use above.
7646 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7647 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7649 * config/t-fixedpoint-gnu-prefix: New file.
7650 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7651 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7654 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7656 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7657 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7658 for x86-64. Properly check __x86_64__ and __LP64__.
7660 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7662 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7664 (_FP_WS_TYPE): Likewise.
7665 (_FP_I_TYPE): Likewise.
7667 2011-07-28 Alan Modra <amodra@gmail.com>
7669 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7670 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7671 in a plt call stub. Do restore r2 if stopped on bctrl.
7673 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7675 * config.host (i[3456x]86-*-netware*): Remove.
7676 * config/i386/netware-crt0.c, config/i386/t-nwld,
7677 config/i386/t-slibgcc-nwld: Remove.
7679 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7681 * config.host: Handle tic6x-*-*.
7682 * config/c6x/c6x-abi.h: New file.
7684 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7686 * config/i386/crtprec.c: New file.
7687 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7688 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7689 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7690 (x86_64-*-darwin*): Likewise.
7691 (i[34567]86-*-solaris2*: Likewise.
7693 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7695 * config/alpha/crtfastmath.c: New file.
7696 * config/i386/crtfastmath.c: New file.
7697 * config/ia64/crtfastmath.c: New file.
7698 * config/mips/crtfastmath.c: New file.
7699 * config/sparc/crtfastmath.c: New file.
7701 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7703 Add -frandom-seed=gcc-crtfastmath.
7704 * config/alpha/t-crtfm: Remove.
7705 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7706 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7708 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7709 (alpha*-dec-osf5.1*): Likewise.
7710 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7711 Add crtfastmath.o to extra_parts.
7712 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7713 Add crtfastmath.o to extra_parts.
7714 (x86_64-*-darwin*): Likewise.
7715 (x86_64-*-mingw*): Likewise.
7716 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7717 (ia64*-*-freebsd*): Likewise.
7718 (ia64*-*-linux*): Likewise.
7719 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7720 Add crtfastmath.o to extra_parts.
7722 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7724 * config/darwin-crt3.o: New file.
7725 * config/rs6000/darwin-crt2.c: New file.
7726 * config/t-darwin: New file.
7727 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7729 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7730 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7731 (powerpc64-*-darwin*): Likewise.
7733 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7735 * config/i386/netware-crt0.c: New file.
7736 * config/i386/t-nwld: Rename to ...
7737 * config/i386/t-slibgcc-nwld: ... this.
7738 * config/i386/t-nwld: New file.
7739 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7741 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7744 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7746 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7748 * configure: Regenerate.
7750 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7752 * dfp-bit.c, dfp-bit.h: New files.
7753 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7755 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7756 ($(d64pbit-o)): Likewise.
7757 ($(d128pbit-o)): Likewise.
7758 * config/t-dfprules: New file.
7759 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7760 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7761 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7762 (x86_64-*-linux*): Likewise.
7763 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7764 (i[34567]86-*-cygwin*): Likewise.
7765 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7766 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7768 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7770 * Makfile.in (LIBGCOV): New variable.
7771 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7772 * libgcov.c: New file.
7774 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7776 * fixed-bit.c, fixed-bit.h: New files.
7777 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7778 refer to fixed-bit.c.
7780 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7782 * config.host (*local*): Remove.
7784 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7787 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7788 like i?86-*-solaris2.1[0-9]*.
7789 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7790 * configure.ac (i?86-*-solaris2*): Likewise.
7791 * configure: Regenerate.
7793 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7795 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7796 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7797 md_unwind_header by splitting out of...
7798 (i[34567]86-*-linux*): ... this.
7799 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7800 Remove md_unwind_header by splitting out of...
7801 (x86_64-*-linux*): ... this.
7803 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7805 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7807 2011-06-28 Nick Clifton <nickc@redhat.com>
7809 * config.host: Recognize all V850 variants.
7811 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7813 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7815 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7817 * shared-object.mk (c_flags-$o): Save c_flags.
7818 ($(base)$(objext)): Use it.
7819 ($(base)_s$(objext)): Likewise.
7821 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7823 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7824 * libgcc-std.ver.in (GCC_4.7.0): New section.
7826 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7830 * config/avr/t-avr: Fix line endings.
7831 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7834 2011-06-14 Olivier Hainque <hainque@adacore.com>
7835 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7837 * config/mips/irix6-unwind.h: New file.
7838 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7840 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7842 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7843 (sparc64_fallback_frame_state): Use it.
7844 (sparc64_frob_update_context): Further adjust context.
7845 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7846 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7847 * config/sparc/sol2-cn.S: Likewise.
7849 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7851 * enable-execute-stack-empty.c: New file.
7852 * enable-execute-stack-mprotect.c: New file.
7853 * config/i386/enable-execute-stack-mingw32.c: New file.
7854 * config.host (enable_execute_stack): New variable.
7855 Select appropriate variants.
7856 * configure.ac: Link enable-execute-stack.c to
7857 $enable_execute_stack.
7858 * configure: Regenerate.
7859 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7860 (lib2funcs): Remove _enable_execute_stack.
7862 2011-06-09 David S. Miller <davem@davemloft.net>
7863 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7865 * config.host (sparc-*-linux*): Correct md_unwind_header
7867 (s390x-ibm-tpf*): Fix typo.
7869 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7871 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7872 Add crtfastmath.o to extra_parts.
7873 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7875 * config/mips/t-crtfm: Remove.
7877 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7879 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7881 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7883 * config.host (sh*-*-linux*): Fix typo.
7885 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7887 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7888 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7889 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7890 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7891 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7892 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7893 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7894 Wrap in !__MINGW64__.
7895 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7896 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7897 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7898 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7899 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7900 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7901 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7903 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7904 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7905 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7906 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7907 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7908 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7909 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7910 * config/no-unwind.h: New file.
7911 * config.host (md_unwind_header): Document.
7913 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7914 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7915 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7916 hppa[12]*-*-hpux11*): Set md_unwind_header.
7917 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7918 Set md_unwind_header.
7919 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7920 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7921 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7922 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7923 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7924 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7925 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7927 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7928 * configure: Regenerate.
7930 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7932 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7933 Set tmake_file, extra_parts.
7934 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7936 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7938 * config/mips/t-irix6: New file.
7939 * config/mips/t-slibgcc-irix: New file.
7941 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7943 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7944 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7946 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7948 * configure.ac (target_thread_file): Determine thread model.
7949 * configure: Regenerate.
7950 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7951 * config/alpha/t-alpha: New file.
7952 * config/alpha/t-crtfm: Use $<.
7953 * config/alpha/t-ieee: New file.
7954 * config/alpha/t-osf-pthread: New file.
7955 * config/alpha/t-slibgcc-osf: New file.
7956 * config/alpha/libgcc-osf5.ver: New file.
7958 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7960 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7962 Add crtfastmath.o to extra_parts.
7964 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7966 * config/gmon-sol2.c: Reindent.
7968 Remove, correct casts.
7969 Use STDERR_FILENO, NULL.
7970 (BASEADDRESS): Remove.
7972 (errno, sbrk): Remove declarations.
7973 (monstartup) [hp300]: Remove.
7976 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7978 * Makefile.in (cpu_type): Define.
7979 * config.host (i[34567]86-*-rtems*): Handle it.
7980 (i[34567]86-*-solaris2*): Move body ...
7981 (*-*-solaris2*): ... here.
7982 New case, generalize.
7983 (sparc-*-elf*): Handle it.
7984 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7985 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7986 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7988 (sparc*-*-solaris2*): ... this.
7990 (sparc64-*-elf*): Handle it.
7991 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7992 Merge ../gcc/config/i386/gmon-sol2.c.
7993 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7995 Merge ../gcc/config/i386/sol2-gc1.asm.
7996 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7998 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8000 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8001 * config/i386/t-crtstuff: New file.
8002 * config/i386/t-softfp: New file.
8003 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8004 $(T)crti.o, $(T)crtn.o): Remove.
8005 (gcrt1.o): New rule.
8006 (TARGET_LIBGCC2_CFLAGS): Remove.
8007 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8008 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8009 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8010 * config/sparc/t-sol2: New file.
8011 * config/sparc/t-crtfm: Move to ...
8012 * config/t-crtfm: ... this.
8013 Use $(cpu_type), $<.
8014 * config/t-crtin: New file.
8015 * config/sparc/t-softfp: New file.
8016 * config/sparc/t-softmul: New file.
8017 * config/t-rtems: New file.
8018 * config/t-slibgcc: New file.
8019 * config/t-slibgcc-elf-ver: New file.
8020 * config/t-slibgcc-gld: New file.
8021 * config/t-slibgcc-sld: New file.
8022 * config/t-sol2: New file.
8023 * configure.ac: Include ../config/lib-ld.m4.
8024 Call AC_LIB_PROG_LD_GNU.
8025 Substitute cpu_type.
8026 * configure: Regenerate.
8028 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8031 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8032 libgcc-std.ver in the build directory.
8033 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8034 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8036 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8038 * libgcc-std.ver.in: New file.
8039 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8041 (libgcc-std.ver): New rule.
8042 * config/t-gnu-prefix: New file.
8044 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8046 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8048 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8050 * config/i386/darwin-lib.h: New file.
8052 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8054 * config/arm/symbian-lib.h: New.
8056 2011-05-04 Chris Demetriou <cgd@google.com>
8058 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8059 (__x86.get_pc_thunk.bx): ...this.
8060 (__morestack): Adjust for rename, remove undef of __i686.
8062 2011-05-03 Chris Demetriou <cgd@google.com>
8064 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8066 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8068 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8069 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8070 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8071 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8072 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8075 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8077 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8078 Adjust copyright year.
8080 2011-03-07 Ian Lance Taylor <iant@google.com>
8082 * generic-morestack.c (__splitstack_find): Adjust returned stack
8083 pointer to include all registers pushed by __morestack.
8085 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8088 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8089 (toolexecdir): Calculate and AC_SUBST.
8090 (toolexeclibdir): Likewise.
8091 * Makefile.in (target_noncanonical): Import.
8092 (toolexecdir): Likewise.
8093 (toolexeclibdir): Likewise.
8094 * configure: Regenerate.
8096 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8099 * config/arm/bpabi.h: Rename to...
8100 * config/arm/bpabi-lib.h: ...this.
8102 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8104 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8106 * configure: Regenerate.
8108 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8110 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8111 __FLOAT_WORD_ORDER__.
8112 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8115 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8118 * Makefile.in (install-strip): New phony target.
8120 2010-11-07 Ian Lance Taylor <iant@google.com>
8123 * config/i386/morestack.S (__morestack_large_model): New
8126 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8128 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8130 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8132 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8134 * config/arm/bpabi.h: New file.
8135 * config/frv/frv-abi.h: New file.
8137 2010-10-01 Ian Lance Taylor <iant@google.com>
8139 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8140 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8142 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8145 * config.host: Add the missing `$'.
8147 2010-09-30 Michael Eager <eager@eagercon.com>
8149 * config.host: Add microblaze*-*-*.
8150 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8151 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8152 udivsi3.asm,umodsi3.asm}: New.
8154 2010-09-28 Ian Lance Taylor <iant@google.com>
8156 * configure.ac: Adjust CFI test to test assembler directly rather
8157 than checking gcc preprocessor macro.
8158 * configure: Rebuild.
8160 2010-09-27 Ian Lance Taylor <iant@google.com>
8162 * configure.ac: Test whether assembler supports CFI directives.
8163 * config.host: Only add t-stack and i386/t-stack-i386 to
8164 tmake_file if libgcc_cv_cfi is "yes".
8165 * configure: Rebuild.
8167 2010-09-27 Ian Lance Taylor <iant@google.com>
8169 * generic-morestack.h: New file.
8170 * generic-morestack.c: New file.
8171 * generic-morestack-thread.c: New file.
8172 * config/i386/morestack.S: New file.
8173 * config/t-stack: New file.
8174 * config/i386/t-stack-i386: New file.
8175 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8176 i386/t-stack-i386 to tmake_file.
8178 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8180 * Makefile.in (libgcc-extra-parts): Check for static archives and
8181 invoke ranlib after installing them.
8182 (gcc-extra-parts): Likewise.
8183 (install-leaf): Likewise.
8185 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8187 * configure: Regenerated.
8189 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8191 * configure: Regenerated.
8193 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8194 Andrew Pinski <pinskia@gmail.com>
8197 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8199 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8202 * configure: Regenerated.
8204 2010-09-06 Andreas Schwab <schwab@redhat.com>
8206 * configure: Regenerate.
8208 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8210 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8212 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8215 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8216 Iain Sandoe <iains@gcc.gnu.org>
8219 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8220 LIB2FUNCS_EXCLUDE functions.
8222 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8224 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8226 * configure: Regenerate.
8228 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8230 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8231 i386/t-freebsd to tmake_file.
8232 * config/i386/t-freebsd: New file.
8233 * config/i386/libgcc-bsd.ver: New file.
8235 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8237 * config.host (powerpc*-eabispe*): Set tmake_file.
8238 (powerpc*-eabi*): Likewise.
8239 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8240 crtbeginS, crtendS, crtbeginT.
8242 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8244 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8245 to tmake_file. Add crtfastmath.o to extra_parts.
8246 * config/mips/t-crtfm: New.
8248 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8250 * config.host (sparc64-*-rtems*): New target.
8252 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8254 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8257 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8259 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8261 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8263 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8264 alpha-dec-osf5.0* support.
8266 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8268 * config.host: Add lm32-*-rtems*.
8270 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8271 Uros Bizjak <ubizjak@gmail.com>
8274 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8275 like other remaining 32-bit x86 OSes.
8276 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8278 * config/i386/libgcc-sol2.ver: New file.
8279 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8281 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8284 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8285 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8286 is used and substitute set_use_emutls.
8287 * configure: Regenerated.
8289 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8291 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8293 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8296 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8298 ($(T)gcrt1.o): Likewise.
8299 ($(T)crt1.o): Likewise.
8300 ($(T)crti.o): Likewise.
8301 ($(T)crtn.o): Likewise.
8303 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8306 * Makefile.in (install): Use $(MAKE) string in rule, for
8309 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8311 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8312 * config/mmix/t-mmix: New file.
8313 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8315 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8318 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8321 2010-01-04 Anthony Green <green@moxielogic.com>
8323 * config/moxie/crti.asm, config/moxie/crtn.asm,
8324 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8325 config/moxie/t-moxie: New files.
8326 * config.host: Add t-moxie-softfp reference.
8328 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8331 * config/t-slibgcc-darwin: Fix embedded rpaths for
8332 --enable-version-specific-runtime-libs, build extension stub
8333 libs exposing features available from current libgcc_s.
8335 2009-11-11 Jon Beniston <jon@beniston.com>
8337 * config.host: Add lm32 targets.
8338 * config/lm32: New directory.
8339 * config/lm32/libgcc_lm32.h: New file.
8340 * config/lm32/_mulsi3.c: New file.
8341 * config/lm32/_udivmodsi4.c: New file.
8342 * config/lm32/_divsi3.c: New file.
8343 * config/lm32/_modsi3.c: New file.
8344 * config/lm32/_udivsi3.c: New file.
8345 * config/lm32/_umodsi3.c: New file.
8346 * config/lm32/_lshrsi3.S: New file.
8347 * config/lm32/_ashrsi3.S: New file.
8348 * config/lm32/_ashlsi3.S: New file.
8349 * config/lm32/crti.S: New file.
8350 * config/lm32/crtn.S: New file.
8351 * config/lm32/t-lm32: New file.
8352 * config/lm32/t-elf: New file.
8353 * config/lm32/t-uclinux: New file.
8355 2009-10-26 Nick Clifton <nickc@redhat.com>
8357 * config.host: Add support for RX target.
8358 * config/rx: New directory.
8359 * config/rx/rx-abi-functions.c: New file. Supplementary
8360 functions for libgcc to support the RX ABI.
8361 * config/rx/rx-abi.h: New file. Supplementary header file for
8362 libgcc RX ABI functions.
8363 * config/rx/t-rx: New file: Makefile fragment for building
8366 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8368 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8369 constraint of y0 to "g".
8371 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8373 * config.host: Include the s390 makefile fragments.
8374 * config/s390/32/_fixdfdi.c: New file.
8375 * config/s390/32/_fixsfdi.c: New file.
8376 * config/s390/32/_fixtfdi.c: New file.
8377 * config/s390/32/_fixunsdfdi.c: New file.
8378 * config/s390/32/_fixunssfdi.c: New file.
8379 * config/s390/32/_fixunstfdi.c: New file.
8380 * config/s390/32/t-floattodi: New file.
8381 * config/s390/libgcc-glibc.ver: New file.
8382 * config/s390/t-crtstuff: New file.
8383 * config/s390/t-linux: New file.
8384 * config/s390/t-tpf: New file.
8386 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8388 * configure.ac (AC_PREREQ): Bump to 2.64.
8390 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8392 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8394 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8396 * configure: Regenerate.
8398 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8400 * config.host (ia64-hp-*vms*): New target.
8401 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8404 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8406 * configure.ac: Add snippet for maintainer-mode.
8407 * configure: Regenerate.
8408 * Makefile.in (AUTOCONF, configure_deps): New variables.
8409 ($(srcdir)/configure)): New rule, active only with maintainer
8412 2009-06-23 DJ Delorie <dj@redhat.com>
8415 * config.host: Add mep support.
8417 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8419 * config.host: Add i386/${host_address}/t-fprules-softfp and
8420 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8422 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8424 * config/i386/64/_multc3.c: Likewise.
8425 * config/i386/64/_powitf2.c: Likewise.
8426 * config/i386/64/eqtf2.c: Likewise.
8427 * config/i386/64/getf2.c: Likewise.
8428 * config/i386/64/letf2.c: Likewise.
8429 * config/i386/64/letf2.c: Likewise.
8430 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8431 unsigned long long for x64 mingw targets.
8432 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8433 (_FP_I_TYPE): Define as long long for x64 mingw target.
8435 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8437 * config.host (vax-*-linux*): New.
8439 2009-05-31 Anthony Green <green@moxielogic.com>
8441 * config.host: Add moxie support.
8442 * config/moxie/t-moxie: New file.
8444 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8446 * config.host: Add i386/${host_address}/t-fprules-softfp and
8447 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8449 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8451 * config.host: Add i386/${host_address}/t-fprules-softfp to
8452 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8454 2009-04-09 Nick Clifton <nickc@redhat.com>
8456 * config/ia64/tf-signs.c: Change copyright header to refer to
8457 version 3 of the GNU General Public License with version 3.1
8458 of the GCC Runtime Library Exception and to point readers at
8459 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8461 * config/i386/32/tf-signs.c: Likewise.
8462 * config/libbid/_addsub_dd.c: Likewise.
8463 * config/libbid/_addsub_sd.c: Likewise.
8464 * config/libbid/_addsub_td.c: Likewise.
8465 * config/libbid/_dd_to_df.c: Likewise.
8466 * config/libbid/_dd_to_di.c: Likewise.
8467 * config/libbid/_dd_to_sd.c: Likewise.
8468 * config/libbid/_dd_to_sf.c: Likewise.
8469 * config/libbid/_dd_to_si.c: Likewise.
8470 * config/libbid/_dd_to_td.c: Likewise.
8471 * config/libbid/_dd_to_tf.c: Likewise.
8472 * config/libbid/_dd_to_udi.c: Likewise.
8473 * config/libbid/_dd_to_usi.c: Likewise.
8474 * config/libbid/_dd_to_xf.c: Likewise.
8475 * config/libbid/_df_to_dd.c: Likewise.
8476 * config/libbid/_df_to_sd.c: Likewise.
8477 * config/libbid/_df_to_td.c: Likewise.
8478 * config/libbid/_di_to_dd.c: Likewise.
8479 * config/libbid/_di_to_sd.c: Likewise.
8480 * config/libbid/_di_to_td.c: Likewise.
8481 * config/libbid/_div_dd.c: Likewise.
8482 * config/libbid/_div_sd.c: Likewise.
8483 * config/libbid/_div_td.c: Likewise.
8484 * config/libbid/_eq_dd.c: Likewise.
8485 * config/libbid/_eq_sd.c: Likewise.
8486 * config/libbid/_eq_td.c: Likewise.
8487 * config/libbid/_ge_dd.c: Likewise.
8488 * config/libbid/_ge_sd.c: Likewise.
8489 * config/libbid/_ge_td.c: Likewise.
8490 * config/libbid/_gt_dd.c: Likewise.
8491 * config/libbid/_gt_sd.c: Likewise.
8492 * config/libbid/_gt_td.c: Likewise.
8493 * config/libbid/_isinfd128.c: Likewise.
8494 * config/libbid/_isinfd32.c: Likewise.
8495 * config/libbid/_isinfd64.c: Likewise.
8496 * config/libbid/_le_dd.c: Likewise.
8497 * config/libbid/_le_sd.c: Likewise.
8498 * config/libbid/_le_td.c: Likewise.
8499 * config/libbid/_lt_dd.c: Likewise.
8500 * config/libbid/_lt_sd.c: Likewise.
8501 * config/libbid/_lt_td.c: Likewise.
8502 * config/libbid/_mul_dd.c: Likewise.
8503 * config/libbid/_mul_sd.c: Likewise.
8504 * config/libbid/_mul_td.c: Likewise.
8505 * config/libbid/_ne_dd.c: Likewise.
8506 * config/libbid/_ne_sd.c: Likewise.
8507 * config/libbid/_ne_td.c: Likewise.
8508 * config/libbid/_sd_to_dd.c: Likewise.
8509 * config/libbid/_sd_to_df.c: Likewise.
8510 * config/libbid/_sd_to_di.c: Likewise.
8511 * config/libbid/_sd_to_sf.c: Likewise.
8512 * config/libbid/_sd_to_si.c: Likewise.
8513 * config/libbid/_sd_to_td.c: Likewise.
8514 * config/libbid/_sd_to_tf.c: Likewise.
8515 * config/libbid/_sd_to_udi.c: Likewise.
8516 * config/libbid/_sd_to_usi.c: Likewise.
8517 * config/libbid/_sd_to_xf.c: Likewise.
8518 * config/libbid/_sf_to_dd.c: Likewise.
8519 * config/libbid/_sf_to_sd.c: Likewise.
8520 * config/libbid/_sf_to_td.c: Likewise.
8521 * config/libbid/_si_to_dd.c: Likewise.
8522 * config/libbid/_si_to_sd.c: Likewise.
8523 * config/libbid/_si_to_td.c: Likewise.
8524 * config/libbid/_td_to_dd.c: Likewise.
8525 * config/libbid/_td_to_df.c: Likewise.
8526 * config/libbid/_td_to_di.c: Likewise.
8527 * config/libbid/_td_to_sd.c: Likewise.
8528 * config/libbid/_td_to_sf.c: Likewise.
8529 * config/libbid/_td_to_si.c: Likewise.
8530 * config/libbid/_td_to_tf.c: Likewise.
8531 * config/libbid/_td_to_udi.c: Likewise.
8532 * config/libbid/_td_to_usi.c: Likewise.
8533 * config/libbid/_td_to_xf.c: Likewise.
8534 * config/libbid/_tf_to_dd.c: Likewise.
8535 * config/libbid/_tf_to_sd.c: Likewise.
8536 * config/libbid/_tf_to_td.c: Likewise.
8537 * config/libbid/_udi_to_dd.c: Likewise.
8538 * config/libbid/_udi_to_sd.c: Likewise.
8539 * config/libbid/_udi_to_td.c: Likewise.
8540 * config/libbid/_unord_dd.c: Likewise.
8541 * config/libbid/_unord_sd.c: Likewise.
8542 * config/libbid/_unord_td.c: Likewise.
8543 * config/libbid/_usi_to_dd.c: Likewise.
8544 * config/libbid/_usi_to_sd.c: Likewise.
8545 * config/libbid/_usi_to_td.c: Likewise.
8546 * config/libbid/_xf_to_dd.c: Likewise.
8547 * config/libbid/_xf_to_sd.c: Likewise.
8548 * config/libbid/_xf_to_td.c: Likewise.
8549 * config/libbid/bid128.c: Likewise.
8550 * config/libbid/bid128_2_str.h: Likewise.
8551 * config/libbid/bid128_2_str_macros.h: Likewise.
8552 * config/libbid/bid128_2_str_tables.c: Likewise.
8553 * config/libbid/bid128_add.c: Likewise.
8554 * config/libbid/bid128_compare.c: Likewise.
8555 * config/libbid/bid128_div.c: Likewise.
8556 * config/libbid/bid128_fma.c: Likewise.
8557 * config/libbid/bid128_logb.c: Likewise.
8558 * config/libbid/bid128_minmax.c: Likewise.
8559 * config/libbid/bid128_mul.c: Likewise.
8560 * config/libbid/bid128_next.c: Likewise.
8561 * config/libbid/bid128_noncomp.c: Likewise.
8562 * config/libbid/bid128_quantize.c: Likewise.
8563 * config/libbid/bid128_rem.c: Likewise.
8564 * config/libbid/bid128_round_integral.c: Likewise.
8565 * config/libbid/bid128_scalb.c: Likewise.
8566 * config/libbid/bid128_sqrt.c: Likewise.
8567 * config/libbid/bid128_string.c: Likewise.
8568 * config/libbid/bid128_to_int16.c: Likewise.
8569 * config/libbid/bid128_to_int32.c: Likewise.
8570 * config/libbid/bid128_to_int64.c: Likewise.
8571 * config/libbid/bid128_to_int8.c: Likewise.
8572 * config/libbid/bid128_to_uint16.c: Likewise.
8573 * config/libbid/bid128_to_uint32.c: Likewise.
8574 * config/libbid/bid128_to_uint64.c: Likewise.
8575 * config/libbid/bid128_to_uint8.c: Likewise.
8576 * config/libbid/bid32_to_bid128.c: Likewise.
8577 * config/libbid/bid32_to_bid64.c: Likewise.
8578 * config/libbid/bid64_add.c: Likewise.
8579 * config/libbid/bid64_compare.c: Likewise.
8580 * config/libbid/bid64_div.c: Likewise.
8581 * config/libbid/bid64_fma.c: Likewise.
8582 * config/libbid/bid64_logb.c: Likewise.
8583 * config/libbid/bid64_minmax.c: Likewise.
8584 * config/libbid/bid64_mul.c: Likewise.
8585 * config/libbid/bid64_next.c: Likewise.
8586 * config/libbid/bid64_noncomp.c: Likewise.
8587 * config/libbid/bid64_quantize.c: Likewise.
8588 * config/libbid/bid64_rem.c: Likewise.
8589 * config/libbid/bid64_round_integral.c: Likewise.
8590 * config/libbid/bid64_scalb.c: Likewise.
8591 * config/libbid/bid64_sqrt.c: Likewise.
8592 * config/libbid/bid64_string.c: Likewise.
8593 * config/libbid/bid64_to_bid128.c: Likewise.
8594 * config/libbid/bid64_to_int16.c: Likewise.
8595 * config/libbid/bid64_to_int32.c: Likewise.
8596 * config/libbid/bid64_to_int64.c: Likewise.
8597 * config/libbid/bid64_to_int8.c: Likewise.
8598 * config/libbid/bid64_to_uint16.c: Likewise.
8599 * config/libbid/bid64_to_uint32.c: Likewise.
8600 * config/libbid/bid64_to_uint64.c: Likewise.
8601 * config/libbid/bid64_to_uint8.c: Likewise.
8602 * config/libbid/bid_b2d.h: Likewise.
8603 * config/libbid/bid_binarydecimal.c: Likewise.
8604 * config/libbid/bid_conf.h: Likewise.
8605 * config/libbid/bid_convert_data.c: Likewise.
8606 * config/libbid/bid_decimal_data.c: Likewise.
8607 * config/libbid/bid_decimal_globals.c: Likewise.
8608 * config/libbid/bid_div_macros.h: Likewise.
8609 * config/libbid/bid_dpd.c: Likewise.
8610 * config/libbid/bid_flag_operations.c: Likewise.
8611 * config/libbid/bid_from_int.c: Likewise.
8612 * config/libbid/bid_functions.h: Likewise.
8613 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8614 * config/libbid/bid_inline_add.h: Likewise.
8615 * config/libbid/bid_internal.h: Likewise.
8616 * config/libbid/bid_round.c: Likewise.
8617 * config/libbid/bid_sqrt_macros.h: Likewise.
8619 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8621 * Makefile.in: Change copyright header to refer to version
8622 3 of the GNU General Public License and to point readers at the
8623 COPYING3 file and the FSF's license web page.
8624 * config.host: Likewise.
8626 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8628 * config.host: Reorder and merge to match config.gcc change.
8630 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8632 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8634 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8636 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8637 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8638 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8639 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8641 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8643 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8644 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8646 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8648 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8649 ia64/t-softfp-compat to tmake_file.
8651 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8653 * config/ia64/__divxf3.asm: New.
8654 * config/ia64/_fixtfdi.asm: Likewise.
8655 * config/ia64/_fixunstfdi.asm: Likewise.
8656 * config/ia64/_floatditf.asm: Likewise.
8657 * config/ia64/t-fprules-softfp: Likewise.
8658 * config/ia64/t-softfp-compat: Likewise.
8659 * config/ia64/tf-signs.c: Likewise.
8661 2009-01-18 Ben Elliston <bje@au.ibm.com>
8663 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8665 2009-01-16 Ben Elliston <bje@au.ibm.com>
8667 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8670 2009-01-13 Ben Elliston <bje@au.ibm.com>
8672 * config/t-softfp: New file.
8673 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8674 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8676 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8678 * config.host: Add m32r*-*-rtems*.
8680 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8682 * config.host: Add m32c*-*-rtems*.
8684 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8687 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8688 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8689 * configure: Regenerate.
8690 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8691 tmake_file here from gcc/config.gcc.
8692 Move extra_parts here from gcc/config.gcc.
8693 * config/i386/t-sol2: Move here from gcc/config/i386.
8694 Use gcc_srcdir instead of srcdir.
8696 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8698 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8701 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8703 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8705 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8707 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8709 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8712 * config.host: Add picochip-*-*.
8714 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8716 * config.host: Match more processor names for Xtensa.
8718 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8720 * config/i386/64/t-softfp-compat: Update comments.
8722 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8724 * config/i386/64/_divtc3-compat.c: Moved to ...
8725 * config/i386/64/_divtc3.c: Here.
8727 * config/i386/64/_multc3-compat.c: Moved to ...
8728 * config/i386/64/_multc3.c: Here.
8730 * config/i386/64/_powitf2-compat.c: Moved to ...
8731 * config/i386/64/_powitf2.c: Here.
8733 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8734 .c suffix instead of -compat.c.
8736 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8738 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8739 (_FP_MUL_MEAT_D): Ditto.
8740 (_FP_DIV_MEAT_S): Ditto.
8741 (_FP_DIV_MEAT_D): Ditto.
8743 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8745 * Makefile.in: Add support for __sync_* libgcc functions.
8747 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8749 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8751 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8754 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8755 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8757 * config/i386/64/t-fprules-softfp: Moved to ...
8758 * config/i386/64/t-softfp-compat: This. New.
8760 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8762 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8763 Initialize f with 0.0.
8765 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8768 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8770 * config/i386/64/_divtc3-compat.c: New.
8771 * config/i386/64/_multc3-compat.c: Likewise.
8772 * config/i386/64/_powitf2-compat.c: Likewise.
8773 * config/i386/64/eqtf2.c: Likewise.
8774 * config/i386/64/getf2.c: Likewise.
8775 * config/i386/64/letf2.c: Likewise.
8776 * config/i386/64/t-fprules-softfp: Likewise.
8778 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8780 * config.host: Add i386/${host_address}/t-fprules-softfp to
8781 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8782 i[34567]86-*-linux*, x86_64-*-linux*.
8784 * configure.ac: Set host_address to 64 or 32 for x86.
8785 * configure: Regenerated.
8787 * Makefile.in (config.status): Also depend on
8788 $(srcdir)/config.host.
8790 * config/i386/32/t-fprules-softfp: New.
8791 * config/i386/32/tf-signs.c: Likewise.
8793 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8795 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8796 Uros Bizjak <ubizjak@gmail.com>
8798 * config/i386/32/sfp-machine.h: New.
8800 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8802 * config/rs6000/t-ppccomm: Remove rules that conflict with
8803 auto-generated rules.
8805 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8807 * configure.ac: sinclude override.m4.
8808 * configure: Regenerate.
8810 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8812 * configure: Regenerate.
8814 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8816 * Makefile.in (DECNUMINC): Remove
8817 -I$(MULTIBUILDTOP)../../libdecnumber.
8820 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8822 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8823 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8824 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8825 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8826 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8827 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8828 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8829 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8830 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8831 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8832 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8833 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8834 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8835 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8837 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8839 * config.host (sh2[lbe]*-*-linux*): Allow target.
8841 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8843 * config/rs6000/t-ppccomm: Add build rules for new files.
8844 (LIB2ADD_ST): New variable.
8846 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8850 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8851 * config/t-avr: New file. Build 16bit libgcc functions.
8853 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8856 * config/t-slibgcc-darwin: Make install-leaf dependent on
8857 install-darwin-libgcc-stubs instead of install.
8859 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8861 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8862 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8863 sh-*-rtemscoff*): Remove cases.
8865 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8867 * Makefile.in (all): Use install-leaf rather than install.
8868 (install): Split most of the rule into...
8869 (install-leaf): ...this new one.
8871 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8872 Paolo Bonzini <bonzini@gnu.org>
8875 * Makefile.in: Use @shlib_slibdir@ substitution to get
8876 correct install name on darwin.
8877 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8879 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8881 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8882 cris-*-elf and cris-*-none.
8883 (crisv32-*-linux*): Similar, as cris-*-linux*.
8885 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8887 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8889 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8892 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8893 * configure: Regenerated.
8895 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8897 * Makefile.in (dfp-filenames): Replace decimal_globals,
8898 decimal_data, binarydecimal and convert_data with
8899 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8900 and bid_convert_data, respectively.
8902 2007-09-17 Chao-ying Fu <fu@mips.com>
8903 Nigel Stephens <nigel@mips.com>
8905 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8906 * Makefile.in (fixed_point): Define.
8907 Check if fixed_point is yes to build support functions.
8908 * configure.ac: Check for fixed_point support.
8909 * configure: Regenerated.
8910 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8911 funcs, modes, from, to.
8913 2007-09-11 Janis Johnson <janis187@us.ibm.com
8915 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8917 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8919 * Makefile.in (dfp-filenames): Remove decUtility, add
8920 decDouble, decPacked, decQuad, decSingle.
8922 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8924 * config.host : Add x86_64-elf target.
8926 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8928 * configure.ac (set_have_cc_tls): Add a missing =.
8929 * configure: Regenerated.
8931 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8933 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8934 and x86_64-*-linux*.
8936 * config/t-tls: New file.
8938 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8940 * configure.ac: Include ../config/enable.m4 and
8941 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8942 supports TLS and substitute set_have_cc_tls.
8943 * configure: Regenerated.
8945 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8947 * Makefile.in: Use libbid for DFP when BID is enabled.
8949 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8951 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8952 extra_parts. Add config/i386/t-cygming to tmake_file.
8953 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8955 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8956 Danny Smith <dannysmith@users.sourceforge.net>
8959 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8960 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8961 * config/i386/t-crtfm: Compile crtfastmath.o with
8962 -minline-all-stringops.
8964 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8966 * config.host (sparc-wrs-vxworks): New target.
8968 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8970 * config.host: Recognize fido.
8972 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8974 * configure: Check host, not target, for decimal float support.
8976 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8978 * config/i386/t-crtpc: New file.
8979 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8980 (x86_64-*-linux*): Ditto.
8982 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8984 * config.host (x86_64-*-mingw*): New target.
8986 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8987 H.J. Lu <hongjiu.lu@intel.com>
8989 * Makefile.in (enable_decimal_float): New.
8991 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8992 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8993 (decbits-filenames): This.
8994 (decbits-objects): New.
8995 (libgcc-objects): Add $(decbits-objects).
8997 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8998 Substitute enable_decimal_float.
8999 * configure: Regenerated.
9001 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9003 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9005 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9007 * Makefile.in (install-info): New dummy target.
9009 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9011 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9013 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9015 * Makefile.in: Add install-html and install-pdf dummy
9018 2007-02-05 Roger Sayle <roger@eyesopen.com>
9019 Daniel Jacobowitz <dan@codesourcery.com>
9021 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9022 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9023 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9025 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9027 * Makefile.in (dec-filenames): Add decExcept.
9029 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9032 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9035 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9037 * configure.ac: Add --enable-version-specific-runtime-libs.
9038 Correct $slibdir default.
9039 * configure: Regenerated.
9041 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9043 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9045 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9048 * config.host (alpha*-*-linux*): Set extra_parts.
9050 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9052 * config/sh/t-linux: New.
9053 * config.host (sh*-*-linux*): Set tmake_file.
9055 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9057 * Makefile.in (install): Handle multilibs.
9059 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9061 * Makefile.in: Added .PHONY entry for documentation targets.
9063 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9065 * Makefile.in: Add empty info, html, dvi, pdf targets.
9067 2007-01-04 Mike Stump <mrs@apple.com>
9069 * Makefile.in (MAKEINFO): Remove.
9072 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9074 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9075 * configure: Regenerate.
9076 * Makefile.in (host_subdir): Substitute it.
9077 (gcc_objdir): Use it.
9079 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9081 * config.host (ia64*-*-linux*): Set tmake_file.
9083 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9085 * Makefile.in (version): Define.
9087 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9088 Paolo Bonzini <bonzini@gnu.org>
9090 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9091 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9092 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9093 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9094 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9095 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9096 * configure: Generated.
9098 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9100 Copying and distribution of this file, with or without modification,
9101 are permitted in any medium without royalty provided the copyright
9102 notice and this notice are preserved.