1 2018-02-02 Julia Koval <julia.koval@intel.com>
3 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
5 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
7 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
9 (__divsi3): Use RF16 safe registers.
12 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
14 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
15 (__divsf3): Make NaN return value quiet.
16 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
17 (__divdf3): Make NaN return value quiet.
19 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
21 * config/rl78/anddi3.S: New assembly file.
22 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
24 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
26 * config/rl78/umindi3.S: New assembly file.
27 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
29 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
31 * config/rl78/smindi3.S: New assembly file.
32 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
34 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
36 * config/rl78/smaxdi3.S: New assembly file.
37 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
39 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
41 * config/rl78/umaxdi3.S: New assembly file.
42 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
44 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
47 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
48 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
50 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
52 * config/aarch64/value-unwind.h (aarch64_vg): New function.
53 (DWARF_LAZY_REGISTER_VALUE): Define.
54 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
55 to provide a fallback register value.
57 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
59 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
60 __ibm128, instead of trying to use long double.
61 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
62 accomidate -mabi=ieeelongdouble multilibs.
63 (CVT_IBM128_TO_FLOAT128): Likewise.
64 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
65 the appropriate IBM extended double type.
66 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
67 (__gcc_qsub): Likewise.
68 (__gcc_qmul): Likewise.
69 (__gcc_qdiv): Likewise.
70 (pack_ldouble): Likewise.
71 (__gcc_qneg): Likewise.
72 (__gcc_qeq): Likewise.
73 (__gcc_qne): Likewise.
74 (__gcc_qge): Likewise.
75 (__gcc_qle): Likewise.
76 (__gcc_stoq): Likewise.
77 (__gcc_dtoq): Likewise.
78 (__gcc_itoq): Likewise.
79 (__gcc_utoq): Likewise.
80 (__gcc_qunord): Likewise.
81 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
82 quad-float128.h for the definitions.
83 (COPYSIGN): Use the f128 version instead of the q version.
85 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
86 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
87 quad-float128.h for the definitions.
88 (COPYSIGN): Use the f128 version instead of the q version.
91 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
92 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
93 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
95 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
97 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
100 2018-01-03 Jakub Jelinek <jakub@redhat.com>
102 Update copyright years.
104 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
106 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
107 * config/riscv/multi3.c: New file.
108 * config/riscv/multi3.S: Remove.
110 2017-12-08 Jim Wilson <jimw@sifive.com>
112 * config/riscv/div.S: Use FUNC_* macros.
113 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
114 * config/riscv/save-restore.S: Likewise.
115 * config/riscv/riscv-asm.h: New.
117 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
119 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
120 * config/rs6000/_divkc3.c (__divkc3): Likewise.
123 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
124 correct type for all ifunc resolvers to silence -Wattribute-alias
125 warnings. Eliminate the forward declaration of the resolver
126 functions which is no longer needed.
127 (__subkf3_resolve): Likewise.
128 (__mulkf3_resolve): Likewise.
129 (__divkf3_resolve): Likewise.
130 (__negkf2_resolve): Likewise.
131 (__eqkf2_resolve): Likewise.
132 (__nekf2_resolve): Likewise.
133 (__gekf2_resolve): Likewise.
134 (__gtkf2_resolve): Likewise.
135 (__lekf2_resolve): Likewise.
136 (__ltkf2_resolve): Likewise.
137 (__unordkf2_resolve): Likewise.
138 (__extendsfkf2_resolve): Likewise.
139 (__extenddfkf2_resolve): Likewise.
140 (__trunckfsf2_resolve): Likewise.
141 (__trunckfdf2_resolve): Likewise.
142 (__fixkfsi_resolve): Likewise.
143 (__fixkfdi_resolve): Likewise.
144 (__fixunskfsi_resolve): Likewise.
145 (__fixunskfdi_resolve): Likewise.
146 (__floatsikf_resolve): Likewise.
147 (__floatdikf_resolve): Likewise.
148 (__floatunsikf_resolve): Likewise.
149 (__floatundikf_resolve): Likewise.
150 (__extendkftf2_resolve): Likewise.
151 (__trunctfkf2_resolve): Likewise.
154 * config/rs6000/quad-float128.h (TF): Don't define if long double
155 is IEEE 128-bit floating point.
156 (TCtype): Define as either TCmode or KCmode, depending on whether
157 long double is IEEE 128-bit floating point.
158 (__mulkc3_sw): Add declarations for software/hardware versions of
159 complex multiply/divide.
160 (__divkc3_sw): Likewise.
161 (__mulkc3_hw): Likewise.
162 (__divkc3_hw): Likewise.
163 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
164 handlers to switch between using software emulation and hardware
165 float128 instructions, build the complex multiply/divide functions
166 for both software and hardware support.
167 * config/rs6000/_divkc3.c (_divkc3): Likewise.
168 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
169 (__divkc3_resolve): Likewise.
170 (__mulkc3): Likewise.
171 (__divkc3): Likewise.
172 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
173 (fp128_hw_src): Likewise.
174 (fp128_hw_static_obj): Likewise.
175 (fp128_hw_shared_obj): Likewise.
176 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
177 _mulkc3.c and _divkc3.c, changing the function name.
178 (_divkc3-hw.c): Likewise.
179 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
182 2017-11-26 Julia Koval <julia.koval@intel.com>
184 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
185 * config/i386/cpuinfo.h (processor_subtypes): Add
186 INTEL_COREI7_CANNONLAKE.
188 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
191 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
193 * config/xtensa/unwind-dw2-xtensa.c: Likewise
194 * config/ia64/unwind-ia64.c: Add frames parameter.
195 * unwind-sjlj.c: Likewise.
197 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
199 * config/i386/linux-unwind.h: Include
200 config/i386/shadow-stack-unwind.h.
201 * config/i386/shadow-stack-unwind.h: New file.
202 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
203 pass it to _Unwind_Frames_Extra.
204 * unwind-generic.h (_Unwind_Frames_Extra): New.
205 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
206 parameter. Add local variable frames to count number of frames.
207 (_Unwind_ForcedUnwind_Phase2): Likewise.
208 (_Unwind_RaiseException): Add local variable frames to count
209 number of frames, pass it to _Unwind_RaiseException_Phase2 and
211 (_Unwind_ForcedUnwind): Likewise.
212 (_Unwind_Resume): Likewise.
213 (_Unwind_Resume_or_Rethrow): Likewise.
215 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
217 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
219 * config/i386/morestack.S: Include <cet.h>.
220 (__morestack_large_model): Add _CET_ENDBR at function entrance.
221 * config/i386/resms64.h: Include <cet.h>.
222 * config/i386/resms64f.h: Likewise.
223 * config/i386/resms64fx.h: Likewise.
224 * config/i386/resms64x.h: Likewise.
225 * config/i386/savms64.h: Likewise.
226 * config/i386/savms64f.h: Likewise.
227 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
228 (CRTSTUFF_T_CFLAGS): Likewise.
229 * configure.ac: Include ../config/cet.m4.
230 Set and substitute CET_FLAGS.
231 * configure: Regenerated.
233 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
235 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
237 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
238 * configure.ac (libgcc_cv_solaris_crts): Likewise.
239 * configure: Regenerate.
241 2017-11-07 Tom de Vries <tom@codesourcery.com>
243 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
244 after "do {} while (0)".
246 2017-11-07 Tom de Vries <tom@codesourcery.com>
249 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
250 semicolon after "do {} while (0)".
251 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
252 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
253 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
254 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
256 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
259 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
260 sysctl to determine whether we're in a trampoline.
261 Keep the pattern matching method for systems without
262 KERN_PROC_SIGTRAMP sysctl.
264 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
265 Vineet Gupta <vgupta@synopsys.com>
267 * config.host (arc*-*-linux*): Set md_unwind_header variable.
268 * config/arc/linux-unwind-reg.def: New file.
269 * config/arc/linux-unwind-reg.h: Likewise.
271 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
273 * config/rl78/subdi3.S: New assembly file.
274 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
276 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
278 * config/rl78/adddi3.S: New assembly file.
279 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
281 2017-10-13 Jakub Jelinek <jakub@redhat.com>
284 * libgcc2.c (__mulvDI3): If both operands have
285 the same highpart of -1 and the topmost bit of lowpart is 0,
286 multiplication overflows even if both lowparts are 0.
288 2017-09-28 James Bowman <james.bowman@ftdichip.com>
290 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
292 2017-09-26 Joseph Myers <joseph@codesourcery.com>
294 * config/microblaze/crti.S, config/microblaze/crtn.S,
295 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
296 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
297 config/microblaze/mulsi3.S,
298 config/microblaze/stack_overflow_exit.S,
299 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
300 config/pa/milli64.S: Add .note.GNU-stack section.
302 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
304 * configure.ac: Add Check for HAVE_AS_AVX.
305 * config.in: Regenerate.
306 * configure: Likewise.
307 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
308 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
309 Correct out-of-date comments.
311 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
313 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
314 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
316 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
318 * config/i386/i386-asm.h (PASTE2): New macro.
319 (ASMNAME): Modify to use PASTE2.
320 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
321 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
322 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
323 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
324 * config/i386/resms64f.S: Likewise.
325 * config/i386/resms64fx.S: Likewise.
326 * config/i386/resms64x.S: Likewise.
327 * config/i386/savms64.S: Likewise.
328 * config/i386/savms64f.S: Likewise.
329 * config/i386/avx_resms64.S: New file that only defines a macro and
330 includes it's corresponding header file.
331 * config/i386/avx_resms64f.S: Likewise.
332 * config/i386/avx_resms64fx.S: Likewise.
333 * config/i386/avx_resms64x.S: Likewise.
334 * config/i386/avx_savms64.S: Likewise.
335 * config/i386/avx_savms64f.S: Likewise.
336 * config/i386/sse_resms64.S: Likewise.
337 * config/i386/sse_resms64f.S: Likewise.
338 * config/i386/sse_resms64fx.S: Likewise.
339 * config/i386/sse_resms64x.S: Likewise.
340 * config/i386/sse_savms64.S: Likewise.
341 * config/i386/sse_savms64f.S: Likewise.
342 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
344 2017-09-01 Olivier Hainque <hainque@adacore.com>
346 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
348 2017-08-31 Olivier Hainque <hainque@adacore.com>
350 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
351 match as powerpc-wrs-vxworks*.
353 2017-08-07 Jonathan Yong <10walls@gmail.com>
355 * config.host (*-cygwin): Include file from mingw
356 config/i386/enable-execute-stack-mingw32.c
358 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
359 Doug Rupp <rupp@adacore.com>
360 Olivier Hainque <hainque@adacore.com>
362 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
363 as well as arm-wrs-vxworks.
364 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
366 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
367 __exidx_start and __exidx_end for downloadable modules.
369 2017-08-01 Olivier Hainque <hainque@adacore.com>
371 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
372 * config/t-vxworks7: Likewise.
374 2017-08-01 Olivier Hainque <hainque@adacore.com>
376 * config/t-vxworks: Instead of redefining LIB2ADD,
377 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
379 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
381 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
383 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
386 * config.host: include i386/t-msabi for darwin and solaris.
387 * config/i386/i386-asm.h
388 (ELFFN): Rename to FN_TYPE.
389 (FN_SIZE): New macro.
390 (FN_HIDDEN): Likewise.
392 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
394 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
395 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
396 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
398 * config/i386/resms64f.S: Likewise.
399 * config/i386/resms64fx.S: Likewise.
400 * config/i386/resms64x.S: Likewise.
401 * config/i386/savms64.S: Likewise.
402 * config/i386/savms64f.S: Likewise.
404 2017-07-19 John Marino <gnugcc@marino.st>
406 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
408 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
411 * configure.ac (PowerPC float128 hardware support): Test whether
412 we can use __builtin_cpu_supports before enabling the ifunc
414 * configure: Regenerate.
416 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
418 * config.host: Remove uclibc from arc target spec.
420 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
422 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
424 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
426 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
427 (have_ieee_hw_p): Delete function.
428 (SW_OR_HW) Use __builtin_cpu_supports().
430 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
432 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
434 2017-07-03 Olivier Hainque <hainque@adacore.com>
436 * config/t-vxworks7: New file, really.
438 2017-06-28 Joseph Myers <joseph@codesourcery.com>
440 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
441 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
442 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
443 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
444 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
445 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
446 config/pa/linux-unwind.h (pa32_fallback_frame_state),
447 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
448 config/sh/linux-unwind.h (sh_fallback_frame_state),
449 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
450 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
451 ucontext_t instead of struct ucontext.
453 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
455 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
456 (x86_64-wrs-vxworks7): Likewise.
458 2017-06-27 Olivier Hainque <hainque@adacore.com>
460 * config/t-vxworks7: New file.
461 * config.host (*-*-vxworks7): Use it.
463 2017-06-22 Matt Turner <mattst88@gmail.com>
465 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
468 2017-06-21 Richard Biener <rguenther@suse.de>
470 PR gcov-profile/81080
471 * configure.ac: Add AC_SYS_LARGEFILE.
472 * libgcov.h: Include auto-target.h before tsystem.h to pick
473 up _FILE_OFFSET_BITS which might differ for multilibs.
474 * config.in: Regenerate.
475 * configure: Likewise.
477 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
479 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
481 2017-06-09 Martin Liska <mliska@suse.cz>
483 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
484 Reset __gcov_indirect_call_callee to NULL.
486 2017-06-08 Olivier Hainque <hainque@adacore.com>
488 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
489 the set of -I options, support for direct inclusions of net/uio.h
490 by VxWorks header files via ioLib.h.
492 2017-06-07 Tony Reix <tony.reix@atos.net>
493 Matthieu Sarter <matthieu.sarter.external@atos.net>
494 David Edelsohn <dje.gcc@gmail.com>
496 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
498 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
501 2017-06-02 Olivier Hainque <hainque@adacore.com>
503 * config/vxlib.c (__gthread_once): Add missing value to
506 2017-05-30 Olivier Hainque <hainque@adacore.com>
508 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
509 dollar sign before $(MULTIDIR).
511 2017-05-26 Richard Henderson <rth@redhat.com>
514 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
516 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
518 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
519 _Unwind_SetIP available as functions for arm*-*-freebsd*.
520 * config/arm/unwind-arm.c: Implement the above.
522 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
524 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
525 section for a non-executable stack.
527 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
530 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
532 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
534 * config.host: Add i386/t-msabi to i386/t-linux file list.
535 * config/i386/i386-asm.h: New file.
536 * config/i386/resms64.S: New file.
537 * config/i386/resms64f.S: New file.
538 * config/i386/resms64fx.S: New file.
539 * config/i386/resms64x.S: New file.
540 * config/i386/savms64.S: New file.
541 * config/i386/savms64f.S: New file.
542 * config/i386/t-msabi: New file.
544 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
546 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
547 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
549 2017-05-05 Joshua Conner <joshconner@google.com>
551 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
552 pc-relative indirect handling for fuchsia.
553 * config/t-slibgcc-fuchsia: New file.
554 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
555 x86_64-*-fuchsia*): Add definitions.
557 2017-04-19 Martin Liska <mliska@suse.cz>
559 PR gcov-profile/80435
560 * Makefile.in: Install gcov.h.
562 * libgcov.h: Use the header and make __gcov_flush publicly
565 2017-04-18 Martin Liska <mliska@suse.cz>
567 PR gcov-profile/78783
568 * libgcov-driver.c (gcov_get_filename): New function.
570 2017-04-07 Jeff Law <law@redhat.com>
572 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
573 target makefile fragment.
574 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
576 2017-04-07 Alan Modra <amodra@gmail.com>
579 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
581 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
583 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
585 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
587 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
589 2017-03-10 John Marino <gnugcc@marino.st>
591 * config/aarch64/freebsd-unwind.h: New file.
592 * config.host: Add aarch64-*-freebsd unwinder.
594 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
596 * config/rs6000/crtrestvr.s: Use .machine altivec.
597 * config/rs6000/crtsavevr.s: Ditto.
599 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
601 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
602 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
603 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
604 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
605 * configure: Regenerate.
606 * config.in: Regenerate.
608 2017-03-02 Jonathan Yong <10walls@gmail.com>
610 * config/i386/gthr-win32.h: Define NOGDI before
611 windows.h include to prevent w32api CC_NONE macro
612 clash with libgfortran.
614 2017-03-02 Jonathan Yong <10walls@gmail.com>
616 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
618 2017-02-16 Andrew Pinski <apinski@cavium.com>
620 * config/aarch64/value-unwind.h: New file.
621 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
624 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
626 * config.host: Add RISC-V tuples.
627 * config/riscv/atomic.c: New file.
628 * config/riscv/crti.S: Likewise.
629 * config/riscv/crtn.S: Likewise.
630 * config/riscv/div.S: Likewise.
631 * config/riscv/linux-unwind.h: Likewise.
632 * config/riscv/muldi3.S: Likewise.
633 * config/riscv/multi3.S: Likewise.
634 * config/riscv/save-restore.S: Likewise.
635 * config/riscv/sfp-machine.h: Likewise.
636 * config/riscv/t-elf: Likewise.
637 * config/riscv/t-elf32: Likewise.
638 * config/riscv/t-elf64: Likewise.
639 * config/riscv/t-softfp32: Likewise.
640 * config/riscv/t-softfp64: Likewise.
642 2017-01-24 Jakub Jelinek <jakub@redhat.com>
644 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
645 /* FALLTHRU */ comments.
647 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
649 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
651 2017-01-20 Jiong Wang <jiong.wang@arm.com>
653 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
654 * unwind-dw2.c (execute_cfa_program): Only multiplexing
655 DW_CFA_GNU_window_save for AArch64 and LP64.
657 2017-01-20 Jiong Wang <jiong.wang@arm.com>
659 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
661 2017-01-19 Jiong Wang <jiong.wang@arm.com>
663 * config/aarch64/aarch64-unwind.h: New file.
664 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
665 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
666 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
667 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
668 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
669 (aarch64_post_extract_frame_addr): New function.
670 (aarch64_post_frob_eh_handler_addr): New function.
671 (aarch64_frob_update_context): New function.
672 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
673 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
674 aarch64*-*-freebsd*):
675 Initialize md_unwind_header to include aarch64-unwind.h.
676 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
677 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
679 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
680 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
681 (uw_frob_return_addr): New function.
682 (uw_install_context): Use uw_frob_return_addr.
684 2017-01-17 Jakub Jelinek <jakub@redhat.com>
687 * configure.ac: Add GCC_BASE_VER.
688 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
689 version from BASE-VER file.
690 * configure: Regenerated.
692 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
694 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
695 libmul_f5.a): Filter archived prerequisites.
697 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
699 * config/i386/cpuinfo.h (processor_features): Add
700 FEATURE_AVX512VPOPCNTDQ.
701 * config/i386/cpuinfo.c (get_available_features): Habdle new
704 2017-01-04 Joseph Myers <joseph@codesourcery.com>
706 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
707 payload if [__mips_nan2008].
709 2017-01-04 Alan Modra <amodra@gmail.com>
711 * Makefile.in (configure_deps): Update.
712 * configure: Regenerate.
714 2017-01-01 Jakub Jelinek <jakub@redhat.com>
716 Update copyright years.
718 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
720 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
721 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
722 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
724 2016-12-17 Matthias Klose <doko@ubuntu.com>
726 * config/arc/gmon: Remove empty directory.
728 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
730 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
732 (arc*-*-elf*): Likewise.
733 * config/arc/t-arc: Remove old gmon lib targets.
734 * config/arc/crtg.S: Remove.
735 * config/arc/crtgend.S: Likewise.
736 * config/arc/gmon/atomic.h: Likewise.
737 * config/arc/gmon/auxreg.h: Likewise.
738 * config/arc/gmon/dcache_linesz.S: Likewise.
739 * config/arc/gmon/gmon.c: Likewise.
740 * config/arc/gmon/machine-gmon.h: Likewise.
741 * config/arc/gmon/mcount.c: Likewise.
742 * config/arc/gmon/prof-freq-stub.S: Likewise.
743 * config/arc/gmon/prof-freq.c: Likewise.
744 * config/arc/gmon/profil.S: Likewise.
745 * config/arc/gmon/sys/gmon.h: Likewise.
746 * config/arc/gmon/sys/gmon_out.h: Likewise.
747 * config/arc/t-arc-newlib: Likewise.
748 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
750 2016-12-12 George Spelvin <linux@sciencehorizons.net>
752 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
754 2016-12-12 George Spelvin <linux@sciencehorizons.net>
756 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
757 R16 instead of push + pop.
758 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
760 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
762 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
765 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
767 * config.host (arc*-*-linux-uclibc*): Use default extra
768 objects. Include linux-android header.
769 * config/arc/crti.S (_init): Declare symbol as function.
772 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
775 * config/i386/cpuinfo.c: Move denums for processor vendors,
776 processor type, processor subtypes and declaration of
777 struct __processor_model into
778 * config/i386/cpuinfo.h: New header file.
780 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
781 Thomas Preud'homme <thomas.preudhomme@arm.com>
783 * config/arm/cmse_nonsecure_call.S: New.
784 * config/arm/t-arm: Compile cmse_nonsecure_call.S
786 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
787 Thomas Preud'homme <thomas.preudhomme@arm.com>
789 * config/arm/t-arm (HAVE_CMSE): New.
790 * config/arm/cmse.c: New.
792 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
795 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
796 use generic linker version information on Blackfin.
799 * libgcc/mkmap-symver.awk: add support for skip_underscore
801 2016-11-27 Iain Sandoe <iain@codesourcery.com>
802 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
805 * config/t-darwin: Default builds to 10.5 codegen.
807 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
809 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
810 (_FP_NANSIGN_H): Likewise.
811 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
812 (softfp_truncations): Add tfhf.
813 (softfp_extras): Add required conversion functions.
815 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
816 Matthew Wahab <matthew.wahab@arm.com>
818 * config/arm/fp16.c (binary64): New.
819 (__gnu_d2h_internal): New.
820 (__gnu_d2h_ieee): New.
821 (__gnu_d2h_alternative): New.
823 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
824 Matthew Wahab <matthew.wahab@arm.com>
826 * config/arm/fp16.c (struct format): New.
828 (__gnu_float2h_internal): New. Body moved from
829 __gnu_f2h_internal and generalize.
830 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
831 Call it with binary32.
833 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
835 * soft-fp/extendhftf2.c: Update from glibc.
836 * soft-fp/fixhfti.c: Likewise.
837 * soft-fp/fixunshfti.c: Likewise.
838 * soft-fp/floattihf.c: Likewise.
839 * soft-fp/floatuntihf.c: Likewise.
840 * soft-fp/half.h: Likewise.
841 * soft-fp/trunctfhf2.c: Likewise.
843 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
846 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
847 __TMC_END__ behind a passthrough asm.
849 2016-11-18 Walter Lee <walt@tilera.com>
851 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
853 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
855 * config/i386/cpuinfo.c (processor_features): Add
856 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
858 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
860 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
861 (__ARC_NORM__): Use instead ARC_OPTFPE.
862 * config/arc/fp-hack.h: Likewise.
863 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
864 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
866 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
868 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
869 * config/nvptx/mgomp.c: New file.
870 * config/nvptx/t-nvptx: Add mgomp.c
872 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
875 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
877 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
879 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
880 of checking for cpus.
881 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
882 (__modsi3, __clzsi2): Likewise.
884 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
886 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
887 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
888 * config/i386/t-cpuinfo-static: New.
890 2016-11-03 Martin Liska <mliska@suse.cz>
892 * libgcov-profiler.c (__gcov_time_profiler): Remove.
893 (__gcov_time_profiler_atomic): Likewise.
895 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
898 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
901 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
903 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
904 * libgcc2.c (__divmoddi4): New function.
905 * libgcc2.h (__divmoddi4): Declare.
906 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
909 2016-10-24 Florian Weimer <fweimer@redhat.com>
912 * unwind-c.c: Include auto-target.h.
914 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
916 * config/pa/pa64-hpux-lib.h: New file.
917 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
918 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
919 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
922 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
924 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
926 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
928 * config/xtensa/t-windowed (LIB2ADDEH): Use
929 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
932 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
934 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
935 __ieee754_sqrt): New functions.
936 (__divdf3): Add implementation with new FPU instructions under
937 #if XCHAL_HAVE_DFP_DIV.
938 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
939 __ieee754_sqrtf): New functions.
940 (__divsf3): Add implementation with new FPU instructions under
941 #if XCHAL_HAVE_FP_DIV.
942 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
943 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
945 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
947 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
949 * config/tilepro/atomic.c: Likewise and stop casting model to
952 2016-10-10 Joseph Myers <joseph@codesourcery.com>
955 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
958 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
960 * config.host: Add support for aarch64-*-freebsd*.
962 2016-10-05 Andreas Schwab <schwab@suse.de>
964 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
965 (.section .init_array): Don't call __do_jv_register_classes.
966 (.section .init): Likewise.
968 2016-10-04 Jakub Jelinek <jakub@redhat.com>
970 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
971 (__JCR_LIST__): Remove.
972 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
973 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
974 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
975 * config/ia64/crtend.S (__JCR_END__): Remove.
976 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
978 (__JCR_LIST__, __JCR_END__): Remove.
979 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
980 (__do_global_ctors_1): Likewise.
982 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
984 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
985 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
987 2016-09-27 Martin Liska <mliska@suse.cz>
990 PR gcov-profile/16855
991 PR gcov-profile/44779
992 * libgcov-driver.c (__gcov_init): Do not register a atexit
994 (__gcov_exit): Rename from gcov_exit.
995 * libgcov.h (__gcov_exit): Declare.
997 2016-09-27 Martin Liska <mliska@suse.cz>
1000 * Makefile.in: Remove _gcov_merge_delta.
1001 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1002 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1003 * libgcov.h: Remove declaration of __gcov_merge_delta.
1005 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1007 * configure.ac: Do not create links, only substitute the filenames.
1008 * configure: Regenerate.
1009 * Makefile.in: Assign the substitution results to variables.
1010 (LIBGCC_LINKS): Define.
1011 (enable-execute-stack.c): New rule.
1012 (unwind.h): Likewise.
1013 (md-unwind-support.h): Likewise.
1014 (sfp-machine.h): Likewise.
1015 (gthr-default.h): Likewise.
1016 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1017 unwind.h as prerequisite of install-unwind_h-forbuild.
1019 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1022 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1023 is not the primary registry and atomics are available.
1024 (any_objects_registered): New variable.
1025 (__register_frame_info_bases, __register_frame_info_table_bases):
1026 Atomically store 1 to any_objects_registered after registering first
1028 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1030 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1033 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1034 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1037 (__divhc3): Likewise.
1038 (__mulhc3): Likewise.
1039 * libgcc2.c: Support _mulhc3 and _divhc3.
1041 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1044 * libgcc2.c (NOTRUNC): Invert settings.
1046 2016-09-06 Martin Liska <mliska@suse.cz>
1048 PR gcov-profile/77378
1049 PR gcov-profile/77466
1050 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1051 conditionaly enable/disable *_atomic functions.
1053 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1055 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1056 where not already enabled.
1058 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1060 * config/mips/linux-unwind.h: Use sys/syscall.h.
1062 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1065 * soft-fp/adddf3.c: Update from glibc.
1066 * soft-fp/addsf3.c: Likewise.
1067 * soft-fp/addtf3.c: Likewise.
1068 * soft-fp/divdf3.c: Likewise.
1069 * soft-fp/divsf3.c: Likewise.
1070 * soft-fp/divtf3.c: Likewise.
1071 * soft-fp/double.h: Likewise.
1072 * soft-fp/eqdf2.c: Likewise.
1073 * soft-fp/eqsf2.c: Likewise.
1074 * soft-fp/eqtf2.c: Likewise.
1075 * soft-fp/extenddftf2.c: Likewise.
1076 * soft-fp/extended.h: Likewise.
1077 * soft-fp/extendsfdf2.c: Likewise.
1078 * soft-fp/extendsftf2.c: Likewise.
1079 * soft-fp/extendxftf2.c: Likewise.
1080 * soft-fp/fixdfdi.c: Likewise.
1081 * soft-fp/fixdfsi.c: Likewise.
1082 * soft-fp/fixdfti.c: Likewise.
1083 * soft-fp/fixsfdi.c: Likewise.
1084 * soft-fp/fixsfsi.c: Likewise.
1085 * soft-fp/fixsfti.c: Likewise.
1086 * soft-fp/fixtfdi.c: Likewise.
1087 * soft-fp/fixtfsi.c: Likewise.
1088 * soft-fp/fixtfti.c: Likewise.
1089 * soft-fp/fixunsdfdi.c: Likewise.
1090 * soft-fp/fixunsdfsi.c: Likewise.
1091 * soft-fp/fixunsdfti.c: Likewise.
1092 * soft-fp/fixunssfdi.c: Likewise.
1093 * soft-fp/fixunssfsi.c: Likewise.
1094 * soft-fp/fixunssfti.c: Likewise.
1095 * soft-fp/fixunstfdi.c: Likewise.
1096 * soft-fp/fixunstfsi.c: Likewise.
1097 * soft-fp/fixunstfti.c: Likewise.
1098 * soft-fp/floatdidf.c: Likewise.
1099 * soft-fp/floatdisf.c: Likewise.
1100 * soft-fp/floatditf.c: Likewise.
1101 * soft-fp/floatsidf.c: Likewise.
1102 * soft-fp/floatsisf.c: Likewise.
1103 * soft-fp/floatsitf.c: Likewise.
1104 * soft-fp/floattidf.c: Likewise.
1105 * soft-fp/floattisf.c: Likewise.
1106 * soft-fp/floattitf.c: Likewise.
1107 * soft-fp/floatundidf.c: Likewise.
1108 * soft-fp/floatundisf.c: Likewise.
1109 * soft-fp/floatunditf.c: Likewise.
1110 * soft-fp/floatunsidf.c: Likewise.
1111 * soft-fp/floatunsisf.c: Likewise.
1112 * soft-fp/floatunsitf.c: Likewise.
1113 * soft-fp/floatuntidf.c: Likewise.
1114 * soft-fp/floatuntisf.c: Likewise.
1115 * soft-fp/floatuntitf.c: Likewise.
1116 * soft-fp/gedf2.c: Likewise.
1117 * soft-fp/gesf2.c: Likewise.
1118 * soft-fp/getf2.c: Likewise.
1119 * soft-fp/ledf2.c: Likewise.
1120 * soft-fp/lesf2.c: Likewise.
1121 * soft-fp/letf2.c: Likewise.
1122 * soft-fp/muldf3.c: Likewise.
1123 * soft-fp/mulsf3.c: Likewise.
1124 * soft-fp/multf3.c: Likewise.
1125 * soft-fp/negdf2.c: Likewise.
1126 * soft-fp/negsf2.c: Likewise.
1127 * soft-fp/negtf2.c: Likewise.
1128 * soft-fp/op-1.h: Likewise.
1129 * soft-fp/op-2.h: Likewise.
1130 * soft-fp/op-4.h: Likewise.
1131 * soft-fp/op-8.h: Likewise.
1132 * soft-fp/op-common.h: Likewise.
1133 * soft-fp/quad.h: Likewise.
1134 * soft-fp/single.h: Likewise.
1135 * soft-fp/soft-fp.h: Likewise.
1136 * soft-fp/subdf3.c: Likewise.
1137 * soft-fp/subsf3.c: Likewise.
1138 * soft-fp/subtf3.c: Likewise.
1139 * soft-fp/truncdfsf2.c: Likewise.
1140 * soft-fp/trunctfdf2.c: Likewise.
1141 * soft-fp/trunctfsf2.c: Likewise.
1142 * soft-fp/trunctfxf2.c: Likewise.
1143 * soft-fp/unorddf2.c: Likewise.
1144 * soft-fp/unordsf2.c: Likewise.
1145 * soft-fp/unordtf2.c: Likewise.
1147 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1149 PR gcov-profile/67097
1150 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1152 2016-08-10 Martin Liska <mliska@suse.cz>
1154 PR gcov-profile/58306
1155 * Makefile.in: New functions (modules) are added.
1156 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1158 (__gcov_pow2_profiler_atomic): New function.
1159 (__gcov_one_value_profiler_body): New argument is instroduced.
1160 (__gcov_one_value_profiler): Call with the new argument.
1161 (__gcov_one_value_profiler_atomic): Likewise.
1162 (__gcov_indirect_call_profiler_v2): Likewise.
1163 (__gcov_time_profiler_atomic): New function.
1164 (__gcov_average_profiler_atomic): Likewise.
1165 (__gcov_ior_profiler_atomic): Likewise.
1166 * libgcov.h: Declare the aforementioned functions.
1168 2016-08-09 Martin Liska <mliska@suse.cz>
1170 * libgcov-util.c: Fix typo and GNU coding style.
1172 2016-08-09 Martin Liska <mliska@suse.cz>
1174 * Makefile.in: Remove __gcov_indirect_call_profiler.
1175 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1177 * libgcov.h: And the declaration of the function.
1179 2016-08-09 Martin Liska <mliska@suse.cz>
1181 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1184 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1186 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1187 * config/rs6000/_mulkc3.c: Likewise.
1189 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1191 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1192 zero_reg as previous call to __umulhisi3 already cleared it.
1194 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1197 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1199 2016-07-19 Nick Clifton <nickc@redhat.com>
1201 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1202 Add crtinit.o and crtfini.o to extra_parts.
1204 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1206 * config/rs6000/_divkc3.c: New.
1207 * config/rs6000/_mulkc3.c: New.
1208 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1210 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1213 2016-07-11 Hale Wang <hale.wang@arm.com>
1214 Andre Vieira <andre.simoesdiasvieira@arm.com>
1216 * config/arm/lib1funcs.S: Add new wrapper.
1218 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1220 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1222 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1224 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1225 and ARMv5t* rather than for a fixed list of architectures.
1227 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1229 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1230 implementation suitable for.
1231 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1232 for all Thumb-1 only targets.
1233 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1234 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1237 (ARM_FUNC_ALIAS): Likewise.
1238 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1241 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1244 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1245 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1246 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1247 __ARM_ARCH_6M__ and add comment to indicate the connection between
1248 this condition and the one in gcc/config/arm/elf.h.
1249 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1250 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1251 * config/arm/t-softfp: Likewise.
1253 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1255 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1256 CTOR_LISTS_DEFINED_EXTERNALLY.
1258 2016-06-28 Walter Lee <walt@tilera.com>
1260 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1262 (SPR_CMPEXCH_VALUE): Define for tilegx.
1263 (__NR_FAST_cmpxchg): Define for tilepro.
1264 (__NR_FAST_atomic_update): Define for tilepro.
1265 (__NR_FAST_cmpxchg64): Define for tilepro.
1267 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1269 * config.host: Add suport for arm*-*-phoenix* targets.
1271 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1273 * config.host: Remove support for mep-*.
1274 * config/mep/lib1funcs.S: Remove.
1275 * config/mep/lib2funcs.c: Remove.
1276 * config/mep/t-mep: Remove.
1277 * config/mep/tramp.c: Remove.
1279 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1281 * config.host: Remove support for avr-rtems.
1282 * config/avr/t-rtems: Remove.
1284 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1286 * config.host: Remove m32r-rtems support.
1288 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1290 * config.host: Remove h8300-rtems support.
1292 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1294 * config.host: Remove support for knetbsd.
1296 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1298 * config.host: Remove support for openbsd 2 and 3.
1300 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1302 * config.host: Remove interix support.
1303 * config/i386/t-interix: Remove.
1305 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1307 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1308 least-significant bit in function pointer for fixup.
1310 2016-06-05 Aaron Conole <aconole@redhat.com>
1311 Nathan Sidwell <nathan@acm.org>
1314 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1315 (get_gcov_error_file): Check __gcov_error_file before trying to
1317 (gcov_error): Always use get_gcov_error_file.
1319 2016-06-02 Aaron Conole <aconole@redhat.com>
1321 * libgcov-driver-system.c (__gcov_error_file): New.
1322 (get_gcov_error_file): New.
1323 (gcov_error): Use and set __gcov_error_file.
1324 (gcov_error_exit): New.
1325 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1327 2016-05-26 Nathan Sidwell <nathan@acm.org>
1329 * config/nvptx/free.asm: Delete.
1330 * config/nvptx/malloc.asm: Delete.
1331 * config/nvptx/realloc.c: Delete.
1334 2016-05-25 Nathan Sidwell <nathan@acm.org>
1336 * config/nvptx/crt0.s: Delete.
1337 * config/nvptx/crt0.c: New.
1340 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1342 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1343 dw2/seh configuration.
1344 [x86_64-*-mingw*]: Likewise.
1346 2016-05-10 Joel Sherrill <joel@rtems.org>
1349 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1350 targets so the same extra_parts are built. Also have tmake_file add
1351 on to its value rather than override.
1353 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1355 * config.host: Remove SH5 support.
1356 * configure: Likewise.
1358 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1360 * config/sh/crt1.S: Remove SH5 support.
1361 * config/sh/crti.S: Likewise.
1362 * config/sh/crtn.S: Likewise.
1363 * config/sh/lib1funcs-4-300.S: Likewise.
1364 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1365 * config/sh/lib1funcs.S: Likewise.
1366 * config/sh/linux-unwind.h: Likewise.
1367 * config/sh/t-sh64: Delete.
1369 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1371 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1373 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1374 Joern Rennecke <joern.rennecke@embecosm.com>
1376 * config/arc/crttls.S: New file.
1377 * config/arc/t-arc: New rule.
1378 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1380 2016-04-25 Nick Clifton <nickc@redhat.com>
1382 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1383 (__mspabi_cmpd): Likewise.
1384 * config/msp430/floathidf.c (__floathidf): Likewise.
1385 * config/msp430/floathisf.c (__floathisf): Likewise
1386 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1387 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1388 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1390 (__ashrsi3): Likewise.
1392 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1394 * config/m68k/linux-atomic.c: Do not include unistd.h
1396 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1398 * config/arm/ieee754-df.S: Fix typos in comments.
1400 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1403 * configure.ac (powerpc*-*-linux*): Rework tests to build
1404 __float128 emulation routines to not depend on using #pragma GCC
1405 target to enable -mfloat128.
1406 * configure: Regnerate.
1408 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1411 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1412 __MINGW32__ is defined.
1414 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1416 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1418 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1421 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1422 built with an assembler that does not support ISA 3.0
1423 instructions, rename __extendkftf2_sw to __extendkftf2.
1425 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1428 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1429 call-clobbered registers.
1430 (internal_mcount): Remove __i386__ handling.
1432 2016-02-26 Joel Sherrill <joel@rtems.org>
1434 * config.host: Add x86_64-*-rtems*.
1436 2016-02-26 Joel Sherrill <joel@rtems.org>
1438 * libgcc/config.host: Add aarch64-*-rtems*.
1440 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1441 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1443 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1444 union of u64 and double.
1445 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1446 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1448 (FP_ROUNDMODE): Update the usage of _fpscr.
1450 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1453 * Makefile.in (crtoffloadtable$(objext)): New rule.
1454 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1455 enable_offload_targets is not empty.
1456 * configure: Regenerate.
1457 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1460 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1462 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1463 .literal_position before the function.
1464 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1467 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1469 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1470 * config/s390/morestack.S: New file.
1471 * config/s390/t-stack-s390: New file.
1472 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1474 2016-02-12 Walter Lee <walt@tilera.com>
1476 * config.host (tilegx*-*-linux*): remove ti from
1477 softfp_int_modes for 32-bit configs.
1479 2016-02-10 Ian Lance Taylor <iant@google.com>
1482 * config/i386/morestack.S (__stack_split_initialize): Align
1485 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1488 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1489 __FLOAT128__ to compile only for __float128 capable targets.
1491 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1494 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1495 instead of ___NO_FPRS__.
1497 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1498 Steven Munroe <munroesj@linux.vnet.ibm.com>
1499 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1501 * config/rs6000/float128-sed: New files to convert TF names to KF
1502 names for PowerPC IEEE 128-bit floating point support.
1503 * config/rs6000/float128-sed-hw: Likewise.
1505 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1506 floating point hardware support.
1508 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1509 128-bit floating point software emulation or use ISA 3.0 hardware
1510 support if it is available.
1512 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1515 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1516 floating point to IBM extended double.
1518 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1519 double to IEEE 128-bit floating point.
1521 * config/rs6000/t-float128: New Makefile fragments to enable
1522 building __float128 emulation support.
1523 * config/rs6000/t-float128-hw: Likewise.
1525 * config/rs6000/sfp-exceptions.c: New file to provide exception
1526 support for IEEE 128-bit floating point.
1528 * config/rs6000/floattikf.c: New files for converting between IEEE
1529 128-bit floating point and signed/unsigned 128-bit integers.
1530 * config/rs6000/fixunskfti.c: Likewise.
1531 * config/rs6000/fixkfti.c: Likewise.
1532 * config/rs6000/floatuntikf.c: Likewise.
1534 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1535 when building on 64-bit systems, or when VSX is enabled.
1536 (_FP_W_TYPE): Likewise.
1537 (_FP_WS_TYPE): Likewise.
1538 (_FP_I_TYPE): Likewise.
1539 (TItype): Define on 64-bit systems.
1540 (UTItype): Likewise.
1541 (TI_BITS): Likewise.
1542 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1543 (_FP_MUL_MEAT_Q): Likewise.
1544 (_FP_DIV_MEAT_D): Likewise.
1545 (_FP_DIV_MEAT_Q): Likewise.
1546 (_FP_NANFRAC_D): Likewise.
1547 (_FP_NANFRAC_Q): Likewise.
1548 (ISA_BIT): Add exception support if we are being compiled on a
1549 machine with hardware floating point support to build the IEEE
1550 128-bit emulation functions.
1551 (FP_EX_INVALID): Likewise.
1552 (FP_EX_OVERFLOW): Likewise.
1553 (FP_EX_UNDERFLOW): Likewise.
1554 (FP_EX_DIVZERO): Likewise.
1555 (FP_EX_INEXACT): Likewise.
1556 (FP_EX_ALL): Likewise.
1557 (__sfp_handle_exceptions): Likewise.
1558 (FP_HANDLE_EXCEPTIONS): Likewise.
1559 (FP_RND_NEAREST): Likewise.
1560 (FP_RND_ZERO): Likewise.
1561 (FP_RND_PINF): Likewise.
1562 (FP_RND_MINF): Likewise.
1563 (FP_RND_MASK): Likewise.
1564 (_FP_DECL_EX): Likewise.
1565 (FP_INIT_ROUNDMODE): Likewise.
1566 (FP_ROUNDMODE): Likewise.
1568 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1569 VSX code, enable IEEE 128-bit floating point. If the compiler can
1570 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1571 floating point hardware instructions and it supports declaring
1572 functions with the ifunc attribute, enable ifunc functions to
1573 switch between software and hardware support.
1574 * configure.ac (powerpc*-*-linux*): Likewise.
1575 * configure: Regenerate.
1577 2016-01-15 Nick Clifton <nickc@redhat.com>
1579 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1580 dependency as the source file to be compiled.
1581 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1582 (lib2hw_mul_f5.o): Likewise.
1584 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1586 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1587 * libgcc/config/rs6000/fixkfti.c: Likewise.
1588 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1589 * libgcc/config/rs6000/float128-hw.c: Likewise.
1590 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1591 * libgcc/config/rs6000/float128-sed: Likewise.
1592 * libgcc/config/rs6000/floattikf.c: Likewise.
1593 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1594 * libgcc/config/rs6000/quad-float128.h: Likewise.
1595 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1596 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1597 * libgcc/config/rs6000/t-float128: Likewise.
1598 * libgcc/config/rs6000/t-float128-hw: Likewise.
1599 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1600 * libgcc/config.host: Likewise.
1601 * libgcc/configure: Likewise.
1602 * libgcc/configure.ac: Likewise.
1604 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1605 Steven Munroe <munroesj@linux.vnet.ibm.com>
1606 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1608 * config/rs6000/sfp-exceptions.c: New file to provide exception
1609 support for IEEE 128-bit floating point.
1611 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1612 floating point hardware support.
1614 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1616 * config/rs6000/fixunskfti.c: Likewise.
1617 * config/rs6000/fixkfti.c: Likewise.
1618 * config/rs6000/floatuntikf.c: Likewise.
1619 * config/rs6000/extendkftf2-sw.c: Likewise.
1620 * config/rs6000/trunctfkf2-sw.c: Likewise.
1622 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1623 128-bit floating point software emulation or use ISA 3.0 hardware
1624 support if it is available.
1626 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1629 * config/rs6000/t-float128: New Makefile fragments to enable
1630 building __float128 emulation support.
1631 * config/rs6000/t-float128-hw: Likewise.
1633 * config/rs6000/float128-sed: New file to convert TF names to KF
1634 names for PowerPC IEEE 128-bit floating point support.
1636 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1637 when building on 64-bit systems, or when VSX is enabled.
1638 (_FP_W_TYPE): Likewise.
1639 (_FP_WS_TYPE): Likewise.
1640 (_FP_I_TYPE): Likewise.
1641 (TItype): Define on 64-bit systems.
1642 (UTItype): Likewise.
1643 (TI_BITS): Likewise.
1644 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1645 (_FP_MUL_MEAT_Q): Likewise.
1646 (_FP_DIV_MEAT_D): Likewise.
1647 (_FP_DIV_MEAT_Q): Likewise.
1648 (_FP_NANFRAC_D): Likewise.
1649 (_FP_NANFRAC_Q): Likewise.
1650 (ISA_BIT): Add exception support if we are being compiled on a
1651 machine with hardware floating point support to build the IEEE
1652 128-bit emulation functions.
1653 (FP_EX_INVALID): Likewise.
1654 (FP_EX_OVERFLOW): Likewise.
1655 (FP_EX_UNDERFLOW): Likewise.
1656 (FP_EX_DIVZERO): Likewise.
1657 (FP_EX_INEXACT): Likewise.
1658 (FP_EX_ALL): Likewise.
1659 (__sfp_handle_exceptions): Likewise.
1660 (FP_HANDLE_EXCEPTIONS): Likewise.
1661 (FP_RND_NEAREST): Likewise.
1662 (FP_RND_ZERO): Likewise.
1663 (FP_RND_PINF): Likewise.
1664 (FP_RND_MINF): Likewise.
1665 (FP_RND_MASK): Likewise.
1666 (_FP_DECL_EX): Likewise.
1667 (FP_INIT_ROUNDMODE): Likewise.
1668 (FP_ROUNDMODE): Likewise.
1670 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1671 compiler can do __float128.
1672 * configure: Regenerate.
1674 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1675 VSX code, enable IEEE 128-bit floating point.
1677 2016-01-05 Olivier Hainque <hainque@adacore.com>
1679 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1682 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1684 Update copyright years.
1686 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1688 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1691 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1693 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1694 instead of abort to avoid dependency on stdlib.h.
1696 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1698 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1699 to initialize call to __dl_fixup once.
1701 2015-12-04 Nick Clifton <nickc@redhat.com>
1703 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1704 Allow for the second argument being negative.
1705 * config.host (extra_parts): Define for MSP430. Create separate
1706 libraries for each of the hardware multiply formats.
1707 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1709 * config/msp430/lib2mul.c: Likewise.
1710 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1711 Add rules to build hardware multiply libraries.
1712 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1713 __mspabi_divul function.
1714 (__mspabi_divllu): New stub function.
1716 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1718 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1719 fixup values if saved GOT address doesn't match runtime address.
1720 (fixup_branch_offset): Reorder list.
1722 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1724 * Makefile.in (VTV_CFLAGS): New variable.
1725 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1726 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1727 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1728 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1729 to extra_parts if $enable_vtable_verify = yes.
1731 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1734 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1735 (write): ...this and fix the return type.
1737 2015-11-19 DJ Delorie <dj@redhat.com>
1739 * config/msp430/lib2hw_mul.S: Fix alignment.
1741 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1743 * config/nvptx/reduction.c: New.
1744 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1746 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1748 * config/rs6000/on_exit.c: New file.
1749 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1750 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1752 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1754 * config/arc/dp-hack.h: Add support for ARCHS.
1755 * config/arc/ieee-754/divdf3.S: Likewise.
1756 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1757 * config/arc/ieee-754/muldf3.S: Likewise.
1758 * config/arc/ieee-754/mulsf3.S: Likewise
1759 * config/arc/lib1funcs.S: Likewise
1760 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1762 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1764 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1765 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1768 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1770 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1772 * config/ia64/crtend.S: Likewise.
1774 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1776 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1777 __CHAR_BIT__ instead of BITS_PER_UNIT.
1778 * fixed-bit.h: Likewise.
1779 * fp-bit.h: Likewise.
1780 * libgcc2.c (__popcountSI2): Likewise.
1781 (__popcountDI2): Likewise.
1782 * libgcc2.h: Likewise.
1783 * libgcov.h: Likewise.
1785 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1787 * config/rs6000/atexit.c: New file.
1788 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1789 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1790 * config/rs6000/cxa_finalize.c
1791 (catomic_compare_and_exchange_bool_acq): Negate return value.
1793 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1795 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1796 (processor_subtypes): Add znver1.
1797 (get_amd_cpu): Detect znver1.
1799 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1801 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1802 Include crtfastmath.o.
1804 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1807 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1809 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1811 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1812 * config/rl78/divmodsi.S: Update return register to r8.
1813 * config/rl78/divmodhi.S: Update return register to r8,r9.
1814 Branch to main_loop_done_himode to pop registers before return.
1816 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1818 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1819 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1821 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1823 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1825 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1827 * config.host (xtensa*-*-uclinux*): New configuration.
1829 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1831 * config/i386/cpuinfo.c (processor_features): Add
1832 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1834 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1836 * soft-fp/adddf3.c: Update from glibc.
1837 * soft-fp/addsf3.c: Likewise.
1838 * soft-fp/addtf3.c: Likewise.
1839 * soft-fp/divdf3.c: Likewise.
1840 * soft-fp/divsf3.c: Likewise.
1841 * soft-fp/divtf3.c: Likewise.
1842 * soft-fp/double.h: Likewise.
1843 * soft-fp/eqdf2.c: Likewise.
1844 * soft-fp/eqsf2.c: Likewise.
1845 * soft-fp/eqtf2.c: Likewise.
1846 * soft-fp/extenddftf2.c: Likewise.
1847 * soft-fp/extended.h: Likewise.
1848 * soft-fp/extendsfdf2.c: Likewise.
1849 * soft-fp/extendsftf2.c: Likewise.
1850 * soft-fp/extendxftf2.c: Likewise.
1851 * soft-fp/fixdfdi.c: Likewise.
1852 * soft-fp/fixdfsi.c: Likewise.
1853 * soft-fp/fixdfti.c: Likewise.
1854 * soft-fp/fixsfdi.c: Likewise.
1855 * soft-fp/fixsfsi.c: Likewise.
1856 * soft-fp/fixsfti.c: Likewise.
1857 * soft-fp/fixtfdi.c: Likewise.
1858 * soft-fp/fixtfsi.c: Likewise.
1859 * soft-fp/fixtfti.c: Likewise.
1860 * soft-fp/fixunsdfdi.c: Likewise.
1861 * soft-fp/fixunsdfsi.c: Likewise.
1862 * soft-fp/fixunsdfti.c: Likewise.
1863 * soft-fp/fixunssfdi.c: Likewise.
1864 * soft-fp/fixunssfsi.c: Likewise.
1865 * soft-fp/fixunssfti.c: Likewise.
1866 * soft-fp/fixunstfdi.c: Likewise.
1867 * soft-fp/fixunstfsi.c: Likewise.
1868 * soft-fp/fixunstfti.c: Likewise.
1869 * soft-fp/floatdidf.c: Likewise.
1870 * soft-fp/floatdisf.c: Likewise.
1871 * soft-fp/floatditf.c: Likewise.
1872 * soft-fp/floatsidf.c: Likewise.
1873 * soft-fp/floatsisf.c: Likewise.
1874 * soft-fp/floatsitf.c: Likewise.
1875 * soft-fp/floattidf.c: Likewise.
1876 * soft-fp/floattisf.c: Likewise.
1877 * soft-fp/floattitf.c: Likewise.
1878 * soft-fp/floatundidf.c: Likewise.
1879 * soft-fp/floatundisf.c: Likewise.
1880 * soft-fp/floatunditf.c: Likewise.
1881 * soft-fp/floatunsidf.c: Likewise.
1882 * soft-fp/floatunsisf.c: Likewise.
1883 * soft-fp/floatunsitf.c: Likewise.
1884 * soft-fp/floatuntidf.c: Likewise.
1885 * soft-fp/floatuntisf.c: Likewise.
1886 * soft-fp/floatuntitf.c: Likewise.
1887 * soft-fp/gedf2.c: Likewise.
1888 * soft-fp/gesf2.c: Likewise.
1889 * soft-fp/getf2.c: Likewise.
1890 * soft-fp/ledf2.c: Likewise.
1891 * soft-fp/lesf2.c: Likewise.
1892 * soft-fp/letf2.c: Likewise.
1893 * soft-fp/muldf3.c: Likewise.
1894 * soft-fp/mulsf3.c: Likewise.
1895 * soft-fp/multf3.c: Likewise.
1896 * soft-fp/negdf2.c: Likewise.
1897 * soft-fp/negsf2.c: Likewise.
1898 * soft-fp/negtf2.c: Likewise.
1899 * soft-fp/op-1.h: Likewise.
1900 * soft-fp/op-2.h: Likewise.
1901 * soft-fp/op-4.h: Likewise.
1902 * soft-fp/op-8.h: Likewise.
1903 * soft-fp/op-common.h: Likewise.
1904 * soft-fp/quad.h: Likewise.
1905 * soft-fp/single.h: Likewise.
1906 * soft-fp/soft-fp.h: Likewise.
1907 * soft-fp/subdf3.c: Likewise.
1908 * soft-fp/subsf3.c: Likewise.
1909 * soft-fp/subtf3.c: Likewise.
1910 * soft-fp/truncdfsf2.c: Likewise.
1911 * soft-fp/trunctfdf2.c: Likewise.
1912 * soft-fp/trunctfsf2.c: Likewise.
1913 * soft-fp/trunctfxf2.c: Likewise.
1914 * soft-fp/unorddf2.c: Likewise.
1915 * soft-fp/unordsf2.c: Likewise.
1916 * soft-fp/unordtf2.c: Likewise.
1918 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1921 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1923 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1925 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1926 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1927 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1929 (internal_mcount): Likewise.
1930 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1931 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1933 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1935 * configure.ac (libgcc_cv_solaris_crts): New test.
1936 * configure: Regenerate.
1937 * config.in: Regenerate.
1938 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1939 * config/gmon-sol2.c: Rename to ...
1940 * config/sol2/gmon.c: ... this.
1941 Include auto-target.h.
1942 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1943 * config/t-sol2: Rename to ...
1944 * config/sol2/t-sol2: ... this.
1945 (gmon.o): Reflect renaming.
1946 (crtp.o, crtpg.o): New rules.
1947 * config.host (*-*-solaris2*): Reflect renaming.
1948 Use system CRTs if present.
1949 Remove default CRT case.
1951 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1953 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1954 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1956 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1957 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1958 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1959 (__sync_lock_test_and_set_##WIDTH): Likewise.
1960 (__sync_lock_release_##WIDTH): Likewise.
1961 (__sync_fetch_and_##OP##_4): Change result to match type of
1963 (__sync_##OP##_and_fetch_4): Likewise.
1964 (__sync_val_compare_and_swap_4): Likewise.
1965 (__sync_bool_compare_and_swap_4): likewise.
1966 (__sync_lock_test_and_set_4): Likewise.
1967 (__sync_lock_release_4): Likewise.
1968 (FETCH_AND_OP_2): Add long long variants.
1969 (OP_AND_FETCH_2): Likewise.
1970 (COMPARE_AND_SWAP_2 ): Likewise.
1971 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1972 (SYNC_LOCK_RELEASE_2): Likewise.
1973 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1975 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1977 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1978 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1979 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1980 (get_available_features): Habdle new features.
1982 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1984 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1985 memory layout. Deal correctly with BSS region larger than 32K.
1986 Handle a watchdog reset like a power-on reset. Clean up unused
1989 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1990 David Edelsohn <dje.gcc@gmail.com>
1992 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1993 * config/rs6000/crtdbase.S: New file.
1994 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1996 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1998 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1999 Add support for call0 ABI.
2001 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2003 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2005 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2007 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2008 (__GTHREAD_HAS_COND): Likewise.
2009 (__gthread_t): Likewise.
2010 (__gthread_cond_t): Likewise.
2011 (__gthread_time_t): Likewise.
2012 (__GTHREAD_MUTEX_INIT): Likewise.
2013 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2014 (__GTHREAD_COND_INIT): Likewise.
2015 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2016 (__GTHREAD_TIME_INIT): Likewise.
2017 (__gthread_create): Likewise.
2018 (__gthread_join): Likewise.
2019 (__gthread_detach): Likewise.
2020 (__gthread_equal): Likewise.
2021 (__gthread_self): Likewise.
2022 (__gthread_yield): Likewise.
2023 (__gthread_cond_broadcast): Likewise.
2024 (__gthread_cond_signal): Likewise.
2025 (__gthread_cond_wait): Likewise.
2026 (__gthread_cond_timedwait): Likewise.
2027 (__gthread_cond_wait_recursive): Likewise.
2028 (__gthread_cond_destroy): Likewise.
2029 (rtems_gxx_once): Delete.
2030 (rtems_gxx_key_create): Likewise.
2031 (rtems_gxx_key_delete): Likewise.
2032 (rtems_gxx_getspecific): Likewise.
2033 (rtems_gxx_setspecific): Likewise.
2034 (rtems_gxx_mutex_init): Likewise.
2035 (rtems_gxx_mutex_destroy): Likewise.
2036 (rtems_gxx_mutex_lock): Likewise.
2037 (rtems_gxx_mutex_trylock): Likewise.
2038 (rtems_gxx_mutex_unlock): Likewise.
2039 (rtems_gxx_recursive_mutex_init): Likewise.
2040 (rtems_gxx_recursive_mutex_lock): Likewise.
2041 (rtems_gxx_recursive_mutex_trylock): Likewise.
2042 (rtems_gxx_recursive_mutex_unlock): Likewise.
2043 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2044 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2045 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2046 (__gthread_once): Likewise.
2047 (__gthread_key_create): Likewise.
2048 (__gthread_key_delete): Likewise.
2049 (__gthread_getspecific): Likewise.
2050 (__gthread_setspecific): Likewise.
2051 (__gthread_key_t): Use <pthread.h> type.
2052 (__gthread_once_t): Likewise
2053 (__gthread_mutex_t): Use <sys/lock.h> type.
2054 (__gthread_recursive_mutex_t): Likewise
2055 (__gthread_mutex_lock): Use <sys/lock.h> function.
2056 (__gthread_mutex_trylock): Likewise.
2057 (__gthread_mutex_timedlock): Likewise.
2058 (__gthread_mutex_unlock): Likewise.
2059 (__gthread_mutex_destroy): Likewise.
2060 (__gthread_recursive_mutex_lock): Likewise.
2061 (__gthread_recursive_mutex_trylock): Likewise.
2062 (__gthread_recursive_mutex_timedlock): Likewise.
2063 (__gthread_recursive_mutex_unlock): Likewise.
2064 (__gthread_recursive_mutex_destroy): Likewise.
2066 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2068 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2069 context->sp instead of context->cfa.
2071 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2073 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2074 with unwind-dw2-fde-dip.
2076 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2078 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2079 CALL12 followed by series of ENTRY to spill windowed registers.
2080 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2081 instead of making linux spill syscall.
2083 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2085 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2086 (get_intel_cpu): Likewise.
2088 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2090 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2091 (get_intel_cpu): Add Knights Landing support.
2093 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2096 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2097 (get_available_features): Handle FEATURE_PCLMUL.
2099 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2101 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2104 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2107 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2108 (get_available_features): Handle FEATURE_AES.
2110 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2112 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2113 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2115 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2117 * offloadstuff.c: Constify host data.
2119 2015-07-17 Jan Beulich <jbeulich@suse.com>
2121 * config/t-softfp: Split up "else ifneq".
2123 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2124 Cesar Philippidis <cesar@codesourcery.com>
2125 Chung-Lin Tang <cltang@codesourcery.com>
2127 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2128 for __nios2_arch__ level.
2130 2015-07-13 John Marino <gnugcc@marino.st>
2132 * config/i386/t-dragonfly: New.
2134 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2136 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2137 better match light-weight syscall argument order.
2138 (__kernel_cmpxchg2): Likewise.
2141 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2143 * config.host: Support i[34567]86-*-elfiamcu target.
2144 * config/t-softfp-sfdftf: New file.
2145 * config/i386/32/t-iamcu: Likewise.
2146 * configure: Regenerated.
2148 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2151 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2153 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2155 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2157 2015-05-27 John Marino <gnugcc@marino.st>
2159 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2161 * config/i386/freebsd-unwind.h: New.
2163 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2165 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2166 i386/t-crtfm to tmake_file.
2167 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2168 (set_fast_math): Use set_fast_math_sse for SSE targets.
2169 * config/i386/t-crtfm: Remove.
2171 2015-05-21 Alan Modra <amodra@gmail.com>
2174 * config/rs6000/morestack.S: Remove ".abiversion 1".
2176 2015-05-20 Alan Modra <amodra@gmail.com>
2178 * config/rs6000/morestack.S: New.
2179 * config/rs6000/t-stack-rs6000: New.
2180 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2182 * generic-morestack.c: Don't build for powerpc 32-bit.
2184 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2186 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2187 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2189 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2191 * config.host: FT32 target added.
2192 * config/ft32/*: New files for FT32 target.
2194 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2196 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2198 * config/arm/ieee754-df.S: Add CFI directives.
2199 * config/arm/ieee754-sf.S: Add CFI directives.
2201 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2203 * configure.ac: Include config/sjlj.m4.
2204 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2205 * config.in: Regenerate.
2206 * configure: Likewise.
2207 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2209 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2211 * libgcov-util.c: Add space between string literal and macro name.
2213 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2214 Chris Jones <chrisj@nvidia.com>
2215 Joshua Conner <jconner@nvidia.com>
2217 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2218 (arm*-*-uclinux*): Likewise.
2219 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2220 * config/arm/crtfastmath.c: New file.
2222 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2224 * Makefile.in (real_host_noncanonical): New variable.
2225 (libsubdir): Use it.
2226 * configure.ac (real_host_noncanonical): Compute. Remove special
2227 case for intelmicemul.
2228 * configure: Regenerate.
2230 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2232 * config/frv/elf-lib.h: New file.
2233 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2234 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2237 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2239 * config/frv/frvbengin.c: Do not include defaults.h
2240 * config/frv/frvend.c: Ditto.
2242 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2244 * config.host: Add h8300-*-linux
2245 * config/h8300/t-linux: New file.
2246 * config/h8300/lib1funs.s: Change symbol prefix.
2247 * config/h8300/sfp-machine.h: 64bit double support.
2249 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2250 Szabolcs Nagy <szabolcs.nagy@arm.com>
2252 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2253 Linux if target provides dl_iterate_phdr.
2255 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2258 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2259 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2260 (__cpu_indicator_init@GCC_4.8.0): New.
2261 (__cpu_model@GCC_4.8.0): Likewise.
2262 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2265 2015-04-16 Nick Clifton <nickc@redhat.com>
2267 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2268 and __modhi3 functions.
2269 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2270 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2272 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2274 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2275 do-while loop as macro body to avoid warnings.
2277 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2278 Iain Sandoe <iain@codesourcery.com>
2281 * configure: Regenerate.
2283 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2284 Iain Sandoe <iain@codesourcery.com>
2287 * configure: Regenerate.
2289 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2291 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2293 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2295 Implement call0 ABI for xtensa
2296 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2297 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2298 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2299 use ret in call0 ABI.
2300 * config/xtensa/t-windowed: New file.
2301 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2302 * libgcc/configure: Regenerated.
2303 * libgcc/configure.ac: Check if xtensa target is configured for
2304 windowed ABI and thus needs to use custom unwind code.
2306 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2309 * gthr-single.h: Use __unused__ attribute instead of unused.
2310 * config/gthr-vxworks.h: Likewise.
2311 * config/i386/gthr-win32.h: Likewise.
2313 2015-02-27 Kai Tietz <ktietz@redhat.com>
2316 * config.in: Regenerated.
2317 * configure: Likewise.
2318 * configure.ac (AC_HEADER_STDC): Added explicit.
2319 (AC_CHECK_HEADERS): Check for default headers plus
2321 * libgcov-util.c (gcov_read_profile_dir): Disable use
2322 of ftw-function, if header is not found.
2323 (ftw_read_file): Likewise.
2325 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2328 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2331 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2333 * config/arm/bpabi.S (test_div_by_zero): Make label names
2334 consistent between thumb2 and arm mode cases. Separate the
2335 signed comparison on the high word of the numerator from the
2336 unsigned comparison on the low word.
2337 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2340 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2342 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2344 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2346 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2348 PR gcov-profile/61889
2349 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2351 2015-02-02 Nick Clifton <nickc@redhat.com>
2353 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2354 rounding up the fraction.
2356 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2358 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2359 oldval and newval to const void *. Fix typo.
2360 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2361 (FETCH_AND_OP_WORD): Likewise.
2362 (OP_AND_FETCH_WORD): Likewise.
2363 (COMPARE_AND_SWAP_2): Likewise.
2364 (__sync_val_compare_and_swap_4): Likewise.
2365 (__sync_lock_test_and_set_4): Likewise.
2366 (SYNC_LOCK_RELEASE_2): Likewise.
2367 Remove support for long long atomic operations.
2369 2015-01-27 Caroline Tice <cmtice@google.com>
2371 Committing VTV Cywin/Ming patch for Patrick Wollgast
2372 * Makefile.in: Move rules to build vtv_*.o out of the check
2373 for CUSTOM_CRTSTUFF.
2374 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2375 i[34567]86-*-mingw*)
2376 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2377 enable_vtable_verify.
2379 2015-01-27 Nick Clifton <nickc@redhat.com>
2381 * config/rl78/cmpsi2.S: Use function start and end macros.
2382 (__gcc_bcmp): New function.
2383 * config/rl78/lshrsi3.S: Use function start and end macros.
2384 * config/rl78/mulsi3.S: Add support for G10.
2385 (__mulqi3): New function for G10.
2386 * config/rl78/signbit.S: Use function start and end macros.
2387 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2389 (LIB2FUNCS_EXCLUDE): Define.
2390 (LIB2FUNCS_ST): Define.
2391 * config/rl78/trampoline.S: Use function start and end macros.
2392 * config/rl78/vregs.h (START_FUNC): New macro.
2393 (START_ANOTHER_FUNC): New macro.
2394 (END_FUNC): New macro.
2395 (END_ANOTHER_FUNC): New macro.
2396 * config/rl78/bit-count.S: New file. Contains assembler
2397 implementations of the bit counting functions: ___clzhi2,
2398 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2399 __paritysi2, __popcounthi2 and __popcountsi2.
2400 * config/rl78/fpbit-sf.S: New file. Contains assembler
2401 implementationas of the math functions: __negsf2, __cmpsf2,
2402 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2403 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2404 * config/rl78/fpmath-sf.S: New file. Contains assembler
2405 implementations of the math functions: __subsf3, __addsf3,
2406 __mulsf3 and __divsf3
2408 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2410 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2411 Add i386/elf-lib.h to tm_file.
2412 * config/i386/elf-lib.h: Fix comment.
2413 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2414 && __sun__ && __svr4__]: Remove workaround.
2416 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2418 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2420 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2422 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2424 * config/i386/cpuinfo.c (processor_subtypes): Add
2425 INTEL_COREI7_BROADWELL.
2426 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2429 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2431 * config/i386/elf-lib.h: New file.
2432 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2433 Wrap definition in #ifdef __i386__.
2434 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2435 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2436 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2437 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2440 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2442 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2443 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2445 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2447 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2448 Update rt_sigframe format and address for current Nios II
2451 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2453 * config.host (arm*-*-freebsd*): Add new configuration for
2455 * config/arm/freebsd-atomic.c: New file.
2456 * config/arm/t-freebsd: Likewise.
2457 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2458 'PC-relative indirect' OS's.
2460 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2462 * config.host: Add Visium support.
2463 * config/visium: New directory.
2465 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2467 Update copyright years.
2469 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2471 * config.host: Support mipsisa32r6 and mipsisa64r6.
2472 * config/mips/mips16.S: Do not build for R6.
2474 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2476 * config/sh/crt.h: New.
2477 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2479 * config/sh/crt1.S: Likewise.
2481 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2484 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2485 func_ptr *dtor_list temporary variable to avoid "array subscript
2486 is above array bounds" warnings.
2488 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2490 * Makefile.in (with_aix_soname): Define.
2491 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2492 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2493 * configure: Recreate.
2495 2014-12-05 Olivier Hainque <hainque@adacore.com>
2497 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2498 now provided by defaults.h.
2500 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2503 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2504 whether it's defined.
2506 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2508 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2509 * config/i386/cpuinfo.c (get_available_features): Detect it.
2511 2014-11-27 Tony Wang <tony.wang@arm.com>
2513 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2514 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2515 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2517 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2519 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2521 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2523 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2526 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2527 John David Anglin <danglin@gcc.gnu.org>
2529 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2530 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2531 (OP_AND_FETCH_2): Likewise.
2532 (COMPARE_AND_SWAP_2): Likewise.
2533 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2534 (SYNC_LOCK_RELEASE_2): Likewise.
2535 (SUBWORD_SYNC_OP): Remove.
2536 (SUBWORD_VAL_CAS): Likewise.
2537 (SUBWORD_BOOL_CAS): Likewise.
2538 (FETCH_AND_OP_WORD): Update.
2539 Consistently use signed types.
2541 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2542 Thomas Schwinge <thomas@codesourcery.com>
2543 Ilya Verbin <ilya.verbin@intel.com>
2544 Andrey Turetskiy <andrey.turetskiy@intel.com>
2546 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2547 (crtoffloadend$(objext)): Likewise.
2548 * configure: Regenerate.
2549 * configure.ac (accel_dir_suffix): Compute new variable.
2550 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2551 if enable_offload_targets is not empty.
2552 * offloadstuff.c: New file.
2554 2014-11-13 Nick Clifton <nickc@redhat.com>
2556 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2557 Use START_FUNC and END_FUNC macros to enable linker garbage
2559 * config/rl78/divmodqi.S: Likewise.
2560 * config/rl78/divmodsi.S: Likewise.
2561 * config/rl78/mulsi3.S: Likewise.
2562 * config/rl78/lib2div.c: Remove G10 functions.
2563 * config/rl78/lib2muls.c: Likewise.
2564 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2565 * config/rl78/vregs.h (START_FUNC): New macro.
2566 (END_FUNC): New macro.
2568 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2570 * config/mips/mips16.S: Set .module when supported. Update O32
2571 FP64 calling convention and use for FPXX when possible. Add FPXX
2572 calling convention fallback case.
2574 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2576 * config.host: Handle nvptx-*-*.
2577 * shared-object.mk (as-flags-$o): Define.
2578 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2579 -xassembler-with-cpp.
2580 * static-object.mk: Identical changes.
2581 * config/nvptx/t-nvptx: New file.
2582 * config/nvptx/crt0.s: New file.
2583 * config/nvptx/free.asm: New file.
2584 * config/nvptx/malloc.asm: New file.
2585 * config/nvptx/realloc.c: New file.
2587 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2589 * Makefile.in (libgcc.map.in): New target.
2590 (libgcc.map): Use libgcc.map.in.
2591 * config/t-softfp (softfp_compat): New variable to be set by
2593 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2595 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2597 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2598 that use compat symbols and disable all code unless [SHARED].
2599 * config/t-softfp-compat: New file.
2600 * find-symver.awk: New file.
2601 * configure.ac (--with-glibc-version): New configure option.
2602 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2603 * configure: Regenerate.
2604 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2605 soft-float and e500.
2607 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2609 * config/t-hardfp (hardfp_exclusions): Document new variable for
2611 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2612 * config/t-softfp (softfp_extras): Document new variable for user
2614 (softfp_func_list): Add functions from $(softfp_extras).
2615 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2616 * config.host (powerpc*-*-linux*): For e500v1, use
2617 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2618 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2619 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2621 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2623 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2624 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2625 memory read accesses are ok.
2627 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2629 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2630 * configure: Regenerate.
2631 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2632 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2633 of soft-fp for 32-bit classic hard float. Do not use
2634 t-softfp-excl for soft float.
2636 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2638 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2640 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2643 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2645 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2646 introduced with 2014-10-21 trunk r216525.
2648 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2649 Vidya Praveen <vidya.praveen@atmel.com>
2650 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2651 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2652 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2654 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2657 Updated library functions for AVRTINY arch.
2658 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2659 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2660 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2661 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2663 (__mulsi3_helper): Update stack, preserve callee saved regs and
2664 argument from stack. Restore callee save registers.
2665 (__mulpsi3): Likewise.
2666 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2667 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2668 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2670 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2671 (__do_copy_data): Added new definition for AVRTINY.
2672 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2673 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2674 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2675 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2676 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2678 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2681 Fix broken long multiplication on tiny arch.
2683 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2685 * soft-fp/double.h: Update from glibc.
2686 * soft-fp/eqdf2.c: Likewise.
2687 * soft-fp/eqsf2.c: Likewise.
2688 * soft-fp/eqtf2.c: Likewise.
2689 * soft-fp/extenddftf2.c: Likewise.
2690 * soft-fp/extended.h: Likewise.
2691 * soft-fp/extendsfdf2.c: Likewise.
2692 * soft-fp/extendsftf2.c: Likewise.
2693 * soft-fp/extendxftf2.c: Likewise.
2694 * soft-fp/gedf2.c: Likewise.
2695 * soft-fp/gesf2.c: Likewise.
2696 * soft-fp/getf2.c: Likewise.
2697 * soft-fp/ledf2.c: Likewise.
2698 * soft-fp/lesf2.c: Likewise.
2699 * soft-fp/letf2.c: Likewise.
2700 * soft-fp/op-1.h: Likewise.
2701 * soft-fp/op-2.h: Likewise.
2702 * soft-fp/op-4.h: Likewise.
2703 * soft-fp/op-8.h: Likewise.
2704 * soft-fp/op-common.h: Likewise.
2705 * soft-fp/quad.h: Likewise.
2706 * soft-fp/single.h: Likewise.
2707 * soft-fp/soft-fp.h: Likewise.
2708 * soft-fp/unorddf2.c: Likewise.
2709 * soft-fp/unordsf2.c: Likewise.
2710 * soft-fp/unordtf2.c: Likewise.
2711 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2712 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2713 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2714 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2715 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2716 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2717 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2718 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2719 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2720 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2722 2014-10-08 Rong Xu <xur@google.com>
2724 * libgcov-util.c (read_gcda_file): Fix format.
2725 (find_match_gcov_info): Ditto.
2726 (calculate_2_entries): New.
2727 (compute_one_gcov): Ditto.
2728 (gcov_info_count_all_cold): Ditto.
2729 (gcov_info_count_all_zero): Ditto.
2730 (extract_file_basename): Ditto.
2731 (get_file_basename): Ditto.
2733 (matched_gcov_info): Ditto.
2734 (calculate_overlap): Ditto.
2735 (gcov_profile_overlap): Ditto.
2736 * libgcov-driver.c (compute_summary): Make
2737 it avavilable for external calls.
2739 2014-10-06 Rong Xu <xur@google.com>
2741 * Makefile.in: Ditto.
2742 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2743 (gcov_sort_icall_topn_counter): Ditto.
2744 (gcov_sort_topn_counter_arrays): Ditto.
2745 (dump_one_gcov): Sort indirect_call topn counters.
2746 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2748 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2750 (__gcov_indirect_call_topn_profiler): New profiler function.
2751 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2752 * libgcov.h: New decls.
2754 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2756 * config.host: Remove support for score-*.
2758 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2760 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2761 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2762 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2763 __LIBGCC_XF_MANT_DIG__.
2764 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2765 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2766 __LIBGCC_TF_MANT_DIG__.
2767 * libgcc2.c (NOTRUNC): Define in terms of
2768 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2769 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2771 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2774 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2777 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2779 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2780 override USE_PT_GNU_EH_FRAME.
2781 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2782 check USE_EH_FRAME_REGISTRY_ALWAYS against
2783 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2784 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2785 variable for substituted force_explicit_eh_registry.
2786 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2787 * configure.ac (explicit-exception-frame-registration):
2789 * configure: Regenerate.
2791 2014-09-19 Olivier Hainque <hainque@adacore.com>
2793 * config.host (powerpc-wrs-vxworksmils): New configuration,
2796 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2798 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2800 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2802 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2803 bits not set bits as indicating trapping exceptions.
2805 2014-09-17 Nathan sidwell <nathan@acm.org>
2807 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2808 (LIBGCOV_DRIVER): ... here.
2809 * libgcov-driver.c (gcov_master): New.
2810 (gcov_exit): Remove from master chain.
2811 (__gcov_init): Add to master chain if version compatible. Don't
2813 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2814 (gcov_reset_int): Clear master chain, if compatible.
2815 (gcov_dump_int): New internal interface. Dump master chain, if
2817 (gcov_dump): Alias for gcov_dump_int.
2818 * libgcov.h (struct gcov_root): Add next and prev fields.
2819 (struct gcov_master): New struct.
2820 (__gcov_master): New.
2821 (gcov_dump_int): Declare.
2823 2014-09-17 Olivier Hainque <hainque@adacore.com>
2825 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2826 and crtbegin.o + crtend.o to extra_parts.
2828 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2830 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2831 __LIBGCC_HAS_SF_MODE__.
2832 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2833 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2834 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2835 * config/libbid/bid_gcc_intrinsics.h
2836 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2837 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2838 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2839 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2840 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2841 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2843 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2846 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2847 and R24 as needed. Make work for all devices and .text locations.
2848 (__do_global_ctors, __do_global_dtors): Use word addresses.
2849 (__tablejump__, __tablejump_elpm__): Remove functions.
2850 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2852 (XICALL, XIJMP): New macros.
2854 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2855 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2857 * config.host (aarch64*): Include crtfastmath.o and
2859 * config/aarch64/crtfastmath.c: New file.
2861 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2863 * config.host: Remove picochip support.
2864 * config/picochip/adddi3.S: Remove.
2865 * config/picochip/ashlsi3.S: Remove.
2866 * config/picochip/ashlsi3.c: Remove.
2867 * config/picochip/ashrsi3.S: Remove.
2868 * config/picochip/ashrsi3.c: Remove.
2869 * config/picochip/clzsi2.S: Remove.
2870 * config/picochip/cmpsi2.S: Remove.
2871 * config/picochip/divmod15.S: Remove.
2872 * config/picochip/divmodhi4.S: Remove.
2873 * config/picochip/divmodsi4.S: Remove.
2874 * config/picochip/lib1funcs.S: Remove.
2875 * config/picochip/longjmp.S: Remove.
2876 * config/picochip/lshrsi3.S: Remove.
2877 * config/picochip/lshrsi3.c: Remove.
2878 * config/picochip/parityhi2.S: Remove.
2879 * config/picochip/popcounthi2.S: Remove.
2880 * config/picochip/setjmp.S: Remove.
2881 * config/picochip/subdi3.S: Remove.
2882 * config/picochip/t-picochip: Remove.
2883 * config/picochip/ucmpsi2.S: Remove.
2884 * config/picochip/udivmodhi4.S: Remove.
2885 * config/picochip/udivmodsi4.S: Remove.
2887 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2889 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2890 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2891 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2892 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2893 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2894 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2895 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2896 defined and LIBGCC2_HAS_DF_MODE is defined.
2897 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2898 defined and LIBGCC2_HAS_XF_MODE is defined.
2899 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2900 defined and LIBGCC2_HAS_TF_MODE is defined.
2902 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2904 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2905 and ROUND_TOWARDS_ZERO conditionals.
2907 2014-09-07 Nathan sidwell <nathan@acm.org>
2909 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2910 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2912 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2914 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2915 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2916 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2917 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2918 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2919 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2920 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2921 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2922 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2923 (DWARF_FRAME_REGISTERS): Change all uses to
2924 __LIBGCC_DWARF_FRAME_REGISTERS__.
2925 (EH_RETURN_STACKADJ_RTX): Change all uses to
2926 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2927 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2928 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2929 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2930 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2931 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2932 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2933 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2934 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2935 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2936 __LIBGCC_STACK_POINTER_REGNUM__.
2937 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2938 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2939 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2940 to __LIBGCC_STACK_POINTER_REGNUM__.
2941 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2942 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2943 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2944 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2945 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2946 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2947 (STACK_POINTER_REGNUM): Change all uses to
2948 __LIBGCC_STACK_POINTER_REGNUM__.
2949 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2950 use to __LIBGCC_STACK_POINTER_REGNUM__.
2951 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2952 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2953 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2954 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2955 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2956 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2957 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2958 to __LIBGCC_STACK_POINTER_REGNUM__.
2959 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2960 Remove conditional definition.
2961 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2962 __LIBGCC_TEXT_SECTION_ASM_OP__.
2963 (EH_FRAME_SECTION_NAME): Change all uses to
2964 __LIBGCC_EH_FRAME_SECTION_NAME__.
2965 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2966 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2967 (CTORS_SECTION_ASM_OP): Change all uses to
2968 __LIBGCC_CTORS_SECTION_ASM_OP__.
2969 (DTORS_SECTION_ASM_OP): Change all uses to
2970 __LIBGCC_DTORS_SECTION_ASM_OP__.
2971 (JCR_SECTION_NAME): Change all uses to
2972 __LIBGCC_JCR_SECTION_NAME__.
2973 (INIT_SECTION_ASM_OP): Change all uses to
2974 __LIBGCC_INIT_SECTION_ASM_OP__.
2975 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2976 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2977 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2978 __LIBGCC_STACK_GROWS_DOWNWARD__.
2979 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2980 __LIBGCC_INIT_SECTION_ASM_OP__.
2981 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2982 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2983 (EH_FRAME_SECTION_NAME): Change all uses to
2984 __LIBGCC_EH_FRAME_SECTION_NAME__.
2985 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2986 definitions. Change all uses to
2987 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2988 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2989 __LIBGCC_STACK_GROWS_DOWNWARD__.
2990 (DWARF_FRAME_REGISTERS): Change all uses to
2991 __LIBGCC_DWARF_FRAME_REGISTERS__.
2992 (EH_RETURN_STACKADJ_RTX): Change all uses to
2993 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2994 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2995 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2996 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2997 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2998 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3000 2014-09-02 Nathan sidwell <nathan@acm.org>
3002 * libgcov-interface.c (STRONG_ALIAS): New.
3003 (__gcov_flush): Call __gcov_reset_int.
3004 (__gcov_reset): Strong alias for ...
3005 (__gcov_reset_ing): ... this renamed hidden version.
3006 * libgcov.h (__gcov_reset_int): New declaration.
3008 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3010 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3012 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3013 (__dso_handle): Define on Cygwin.
3014 * config/i386/t-cygming (crtbeginS.o): New rule.
3015 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3017 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3020 2014-08-13 Steve Ellcey <sellcey@mips.com>
3022 * crtstuff.c: Undef caddr_t.
3024 2014-08-12 Steve Ellcey <sellcey@mips.com>
3026 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3028 2014-08-07 Nathan Sidwell <nathan@acm.org>
3030 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3031 (LIBGCOV_DRIVER): ... to here.
3032 * libgcov.h (gcov_do_dump): New #define.
3033 (struct gcov_root): New.
3034 (__gcov_root): New declaration.
3035 (__gcov_dump_one): Declare.
3036 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3037 run_accounted): Delete.
3038 (gcov_compute_histogram): Add LIST argument, adjust.
3039 (compute_summary): Adjust gcov_compute_histogram call.
3040 (gcov_do_dump): Not hidden, static in libgcov.
3041 (gcov_clear): Move to interface.c.
3042 (__gcov_dump_one): New, broken out of ...
3043 (gcov_exit): ... here. Make static.
3045 (__gcov_init): Adjust.
3046 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3048 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3049 (gcov_clear): Moved from driver.c. Add LIST argument.
3050 (__gcov_reset): Adjust for changed interfaces.
3051 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3053 2014-08-04 Rohit <rohitarulraj@freescale.com>
3056 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3057 based on change in SPE high register numbers and 3 HTM registers.
3059 2014-08-01 Nathan Sidwell <nathan@acm.org>
3061 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3062 LIBGCOV_INTERFACE): Reformat.
3063 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3065 * libgcov-interface.c: Reformat some comments.
3066 (__gcov_flush_mx): Add declaration. Tidy up definition.
3068 2014-07-31 Alan Modra <amodra@gmail.com>
3069 Peter Bergner <bergner@vnet.ibm.com>
3071 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3072 (pack_ldouble): New function.
3073 (__gcc_qadd): Use it.
3074 (__gcc_qmul): Likewise.
3075 (__gcc_qdiv): Likewise.
3076 (__gcc_qneg): Likewise.
3077 (__gcc_stoq): Likewise.
3078 (__gcc_dtoq): Likewise.
3080 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3082 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3083 (__tpf_eh_return): Add original return address as second parameter.
3084 Handle cases where unwinder routines were called directly, instead
3085 of from within the C++ library.
3087 2014-07-29 Nathan Sidwell <nathan@acm.org>
3089 * libgcov.h: Move renaming of entry points to lib gcov specific
3091 (gcov_do_dump): New rename.
3092 (gcov_rewrite): Remove inline, make HIDDEN.
3093 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3094 (gcov_exit_compute_summary): Rename to ...
3095 (compute_summary): ... here. Add LIST argument.
3096 (gcov_exit_merge_gcda): Rename to ...
3097 (merge_one_data): ... here.
3098 (gcov_exit_write_gcda): Rename to ...
3099 (write_one_data): ... here.
3100 (gcov_exit_merge_summary): Rename to ...
3101 (merge_summary): Add RUN_COUNTED argument.
3102 (gcov_exit_dump_gcov): Rename to ...
3103 (dump_one_gcov): Add RUN_COUNTED argument.
3104 (gcov_do_dump): New function, broken out of ...
3105 (gcov_exit): ... here. Call it.
3107 2014-07-27 Anthony Green <green@moxielogic.com>
3109 * config.host: Add moxiebox configuration suppport.
3111 2014-07-27 Nathan Sidwell <nathan@acm.org>
3113 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3114 (struct gcov_filename): ... here. Include buffer and max length
3116 (gcov_max_filename): Remove.
3117 (gi_filename): Remove.
3118 (gcov_exit_compute_summary): Compute max filename here.
3119 (gcov_exit_merge_gcda): Add filename parm, adjust.
3120 (gcov_exit_merge_summary): Likewise.
3121 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3122 (gcov_exit): Likewise.
3123 (__gcov_init): Don't calculate max length here.
3124 * libgcov_util.c (max_filename_len): Remove.
3125 (read_gcda_file): Don't calculate max length here.
3126 (gcov_read_profile_dir): Don't propagate here.
3127 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3128 struct gcov_filename changes.
3129 (gcov_exit_open_gcda_file): Likewise.
3131 2014-07-25 Nathan Sidwell <nathan@acm.org>
3133 * libgcov-driver.c (set_gcov_dump_complete,
3134 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3135 functions polluting user's namespace.
3136 (gcov_exit): Set variable directly.
3137 (gcov_clear): Reset variable directly.
3138 * libgcov-interface.c (get_gcov_dymp_complete,
3139 reset_gov_dump_complete): Remove declarations.
3140 (__gcov_reset, __gcov_dump): Don't call them.
3142 2014-07-24 DJ Delorie <dj@redhat.com>
3144 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3145 (__gcc_deregister_frame): Move logic to detect deregister function
3147 (__gcc_register_frame): here, so it's consistent with the register
3150 2014-07-23 Nathan Sidwell <nathan@acm.org>
3152 * libgcov-driver.c (set_gcov_list): Remove.
3153 (gcov_list): Make non-static in GCOV_TOOL.
3154 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3156 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3158 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3159 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3160 Don't use SYNC_LOCK_RELEASE for int type.
3162 2014-07-14 Richard Biener <rguenther@suse.de>
3164 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3166 2014-07-11 Rong Xu <xur@google.com>
3168 * libgcov-util.c (gcov_max_filename): Fix declartion.
3170 2014-07-10 Rong Xu <xur@google.com>
3172 Add gcov-tool: an offline gcda profile processing tool
3174 * libgcov-driver.c (gcov_max_filename): Make available
3176 * libgcov-merge.c (__gcov_merge_add): Replace
3177 gcov_read_counter() with a Macro.
3178 (__gcov_merge_ior): Ditto.
3179 (__gcov_merge_time_profile): Ditto.
3180 (__gcov_merge_single): Ditto.
3181 (__gcov_merge_delta): Ditto.
3182 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3183 in the utility functions.
3184 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3185 gcov_list object link lists.
3186 (tag_function): Ditto.
3187 (tag_blocks): Ditto.
3190 (tag_counters): Ditto.
3191 (tag_summary): Ditto.
3192 (read_gcda_finalize): Ditto.
3193 (read_gcda_file): Ditto.
3194 (ftw_read_file): Ditto.
3195 (read_profile_dir_init): Ditto.
3196 (gcov_read_profile_dir): Ditto.
3197 (gcov_read_counter_mem): Ditto.
3198 (gcov_get_merge_weight): Ditto.
3199 (merge_wrapper): A wrapper function that calls merging handler.
3200 (gcov_merge): Merge two gcov_info objects with weights.
3201 (find_match_gcov_info): Find the matched gcov_info in the list.
3202 (gcov_profile_merge): Merge two gcov_info object lists.
3203 (__gcov_add_counter_op): Process edge profile counter values.
3204 (__gcov_ior_counter_op): Process IOR profile counter values.
3205 (__gcov_delta_counter_op): Process delta profile counter values.
3206 (__gcov_single_counter_op): Process single profile counter values.
3207 (fp_scale): Callback function for float-point scaling.
3208 (int_scale): Callback function for integer fraction scaling.
3209 (gcov_profile_scale): Scaling profile counters.
3210 (gcov_profile_normalize): Normalize profile counters.
3211 * libgcov.h: Add headers and functions for gcov-tool use.
3212 (gcov_get_counter): New.
3213 (gcov_get_counter_target): Ditto.
3214 (struct gcov_info): Make the functions field mutable in gcov-tool
3217 2014-06-23 Kai Tietz <ktietz@redhat.com>
3220 * unwind-seh.c (_Unwind_GetGR): Check for proper
3222 (_Unwind_SetGR): Likewise.
3224 2014-05-22 Nick Clifton <nickc@redhat.com>
3226 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3229 2014-05-22 Teresa Johnson <tejohnson@google.com>
3231 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3234 2014-05-20 John Marino <gnugcc@marino.st>
3236 * config.host (*-*-dragonfly*): New target.
3237 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3238 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3239 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3240 * config/i386/dragonfly-unwind.h: New.
3242 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3245 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3246 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3248 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3250 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3253 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3255 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3257 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3260 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3263 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3265 Work around for current cygwin32 build problems.
3266 * config/i386/cygming-crtbegin.c (__register_frame_info,
3267 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3268 functions only for 64-bit systems.
3270 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3272 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3273 (sigill_caught, sigill_hdlr): Remove.
3275 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3277 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3279 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3280 Solaris 9 single-threaded support.
3281 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3282 Solaris 9 single-threaded support. Add call_user_handler code
3284 (sparc_is_sighandler): Likewise.
3286 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3288 * config.host: Append t-floattodi to tmake_file depending on
3291 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3293 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3295 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3298 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3299 variable to avoid "array subscript is above array bounds" warnings.
3300 Use __builtin_expect when checking *jcr_list for NULL.
3302 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3305 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3306 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3307 vtv_*.o to extra_parts if enable_vtable_verify.
3309 2014-03-06 Nick Clifton <nickc@redhat.com>
3311 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3312 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3314 2014-02-28 Joey Ye <joey.ye@arm.com>
3317 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3318 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3321 2014-02-24 Walter Lee <walt@tilera.com>
3323 * config.host: Support "tilegx*" and "tilepro*" triplets.
3324 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3325 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3327 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3328 Chung-Lin Tang <cltang@codesourcery.com>
3330 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3331 * config/nios2/crti.S: Remove .file directive.
3332 * config/nios2/crtn.S: Likewise.
3334 2014-02-18 Kai Tietz <ktietz@redhat.com>
3335 Jonathan Schleifer <js@webkeks.org>
3338 * unwind-seh.c (_GCC_specific_handler): Pass proper
3339 value to unwind-handler.
3341 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3343 * soft-fp/adddf3.c: Update from glibc.
3344 * soft-fp/addsf3.c: Likewise.
3345 * soft-fp/addtf3.c: Likewise.
3346 * soft-fp/divdf3.c: Likewise.
3347 * soft-fp/divsf3.c: Likewise.
3348 * soft-fp/divtf3.c: Likewise.
3349 * soft-fp/double.h: Likewise.
3350 * soft-fp/eqdf2.c: Likewise.
3351 * soft-fp/eqsf2.c: Likewise.
3352 * soft-fp/eqtf2.c: Likewise.
3353 * soft-fp/extenddftf2.c: Likewise.
3354 * soft-fp/extended.h: Likewise.
3355 * soft-fp/extendsfdf2.c: Likewise.
3356 * soft-fp/extendsftf2.c: Likewise.
3357 * soft-fp/extendxftf2.c: Likewise.
3358 * soft-fp/fixdfdi.c: Likewise.
3359 * soft-fp/fixdfsi.c: Likewise.
3360 * soft-fp/fixdfti.c: Likewise.
3361 * soft-fp/fixsfdi.c: Likewise.
3362 * soft-fp/fixsfsi.c: Likewise.
3363 * soft-fp/fixsfti.c: Likewise.
3364 * soft-fp/fixtfdi.c: Likewise.
3365 * soft-fp/fixtfsi.c: Likewise.
3366 * soft-fp/fixtfti.c: Likewise.
3367 * soft-fp/fixunsdfdi.c: Likewise.
3368 * soft-fp/fixunsdfsi.c: Likewise.
3369 * soft-fp/fixunsdfti.c: Likewise.
3370 * soft-fp/fixunssfdi.c: Likewise.
3371 * soft-fp/fixunssfsi.c: Likewise.
3372 * soft-fp/fixunssfti.c: Likewise.
3373 * soft-fp/fixunstfdi.c: Likewise.
3374 * soft-fp/fixunstfsi.c: Likewise.
3375 * soft-fp/fixunstfti.c: Likewise.
3376 * soft-fp/floatdidf.c: Likewise.
3377 * soft-fp/floatdisf.c: Likewise.
3378 * soft-fp/floatditf.c: Likewise.
3379 * soft-fp/floatsidf.c: Likewise.
3380 * soft-fp/floatsisf.c: Likewise.
3381 * soft-fp/floatsitf.c: Likewise.
3382 * soft-fp/floattidf.c: Likewise.
3383 * soft-fp/floattisf.c: Likewise.
3384 * soft-fp/floattitf.c: Likewise.
3385 * soft-fp/floatundidf.c: Likewise.
3386 * soft-fp/floatundisf.c: Likewise.
3387 * soft-fp/floatunditf.c: Likewise.
3388 * soft-fp/floatunsidf.c: Likewise.
3389 * soft-fp/floatunsisf.c: Likewise.
3390 * soft-fp/floatunsitf.c: Likewise.
3391 * soft-fp/floatuntidf.c: Likewise.
3392 * soft-fp/floatuntisf.c: Likewise.
3393 * soft-fp/floatuntitf.c: Likewise.
3394 * soft-fp/gedf2.c: Likewise.
3395 * soft-fp/gesf2.c: Likewise.
3396 * soft-fp/getf2.c: Likewise.
3397 * soft-fp/ledf2.c: Likewise.
3398 * soft-fp/lesf2.c: Likewise.
3399 * soft-fp/letf2.c: Likewise.
3400 * soft-fp/muldf3.c: Likewise.
3401 * soft-fp/mulsf3.c: Likewise.
3402 * soft-fp/multf3.c: Likewise.
3403 * soft-fp/negdf2.c: Likewise.
3404 * soft-fp/negsf2.c: Likewise.
3405 * soft-fp/negtf2.c: Likewise.
3406 * soft-fp/op-1.h: Likewise.
3407 * soft-fp/op-2.h: Likewise.
3408 * soft-fp/op-4.h: Likewise.
3409 * soft-fp/op-8.h: Likewise.
3410 * soft-fp/op-common.h: Likewise.
3411 * soft-fp/quad.h: Likewise.
3412 * soft-fp/single.h: Likewise.
3413 * soft-fp/soft-fp.h: Likewise.
3414 * soft-fp/subdf3.c: Likewise.
3415 * soft-fp/subsf3.c: Likewise.
3416 * soft-fp/subtf3.c: Likewise.
3417 * soft-fp/truncdfsf2.c: Likewise.
3418 * soft-fp/trunctfdf2.c: Likewise.
3419 * soft-fp/trunctfsf2.c: Likewise.
3420 * soft-fp/trunctfxf2.c: Likewise.
3421 * soft-fp/unorddf2.c: Likewise.
3422 * soft-fp/unordsf2.c: Likewise.
3423 * soft-fp/unordtf2.c: Likewise.
3424 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3426 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3428 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3430 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3432 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3434 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3436 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3438 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3440 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3442 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3444 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3446 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3448 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3450 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3452 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3454 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3457 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3459 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3460 cannot be represented.
3461 * config/s390/32/_fixsfdi.c: Likewise.
3462 * config/s390/32/_fixtfdi.c: Likewise.
3463 * config/s390/32/_fixunsdfdi.c: Likewise.
3464 * config/s390/32/_fixunssfdi.c: Likewise.
3465 * config/s390/32/_fixunstfdi.c: Likewise.
3467 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3469 * configure.ac (libgcc_cv_mips_hard_float): New.
3470 * configure: Regenerate.
3471 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3472 t-softfp-sfdf for hard-float targets.
3473 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3474 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3475 (softfp_truncations, softfp_exclude_libgcc2): New.
3476 * config/t-hardfp: New file.
3477 * config/t-hardfp-sfdf: Likewise.
3478 * config/hardfp.c: Likewise.
3480 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3482 * config.host: Include t-floattodi also for s390x.
3483 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3484 * config/s390/32/_fixsfdi.c: Likewise.
3485 * config/s390/32/_fixtfdi.c: Likewise.
3486 * config/s390/32/_fixunsdfdi.c: Likewise.
3487 * config/s390/32/_fixunssfdi.c: Likewise.
3488 * config/s390/32/_fixunstfdi.c: Likewise.
3490 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3493 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3494 (install-libgcc-unwind-map-forbuild): New target.
3495 (all): Depend on install-libgcc-unwind-map-forbuild.
3496 (install-libgcc-unwind-map): New target.
3497 (install): Depend on install-libgcc-unwind-map.
3499 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3501 * config/nios2/crti.S (_init): Initialize GOT pointer from
3502 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3504 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3506 * configure.ac: Check __mips64 when setting host_address.
3507 * configure: Regenerate.
3508 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3509 mips/t-mips64 and t-softfp.
3510 (mips*-*-linux*): Don't add mips/t-tpbit.
3511 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3512 (DPBIT, DPBIT_CFLAGS): Delete.
3513 * config/mips/sfp-machine.h: New file.
3514 * config/mips/t-mips64: Likewise.
3515 * config/mips/t-softfp-tf: Likewise.
3516 * config/mips/t-tpbit: Delete.
3518 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3520 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3523 2014-01-25 Walter Lee <walt@tilera.com>
3525 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3526 config.h or system.h.
3529 2014-01-25 Walter Lee <walt@tilera.com>
3531 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3532 (post_atomic_barrier): Ditto.
3533 (__fetch_and_do): New macro.
3534 (__atomic_fetch_and_do): Use __fetch_and_do.
3535 (__sync_fetch_and_do): New macro.
3536 (__sync_fetch_and_add_4): New function.
3537 (__sync_fetch_and_sub_4): New function.
3538 (__sync_fetch_and_or_4): New function.
3539 (__sync_fetch_and_and_4): New function.
3540 (__sync_fetch_and_xor_4): New function.
3541 (__sync_fetch_and_nand_4): New function.
3542 (__sync_fetch_and_add_8): New function.
3543 (__sync_fetch_and_sub_8): New function.
3544 (__sync_fetch_and_or_8): New function.
3545 (__sync_fetch_and_and_8): New function.
3546 (__sync_fetch_and_xor_8): New function.
3547 (__sync_fetch_and_nand_8): New function.
3548 (__do_and_fetch): New macro.
3549 (__atomic_do_and_fetch): Use __do_and_fetch.
3550 (__sync_do_and_fetch): New macro.
3551 (__sync_add_and_fetch_4): New function.
3552 (__sync_sub_and_fetch_4): New function.
3553 (__sync_or_and_fetch_4): New function.
3554 (__sync_and_and_fetch_4): New function.
3555 (__sync_xor_and_fetch_4): New function.
3556 (__sync_nand_and_fetch_4): New function.
3557 (__sync_add_and_fetch_8): New function.
3558 (__sync_sub_and_fetch_8): New function.
3559 (__sync_or_and_fetch_8): New function.
3560 (__sync_and_and_fetch_8): New function.
3561 (__sync_xor_and_fetch_8): New function.
3562 (__sync_nand_and_fetch_8): New function.
3563 (__sync_exchange_methods): New macro.
3564 (__sync_val_compare_and_swap_4): New function.
3565 (__sync_bool_compare_and_swap_4): New function.
3566 (__sync_lock_test_and_test_4): New function.
3567 (__sync_val_compare_and_swap_8): New function.
3568 (__sync_bool_compare_and_swap_8): New function.
3569 (__sync_lock_test_and_test_8): New function.
3570 (__subword_cmpxchg_body): New macro.
3571 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3572 (__atomic_compare_exchange_2): Ditto.
3573 (__sync_subword_cmpxchg): New macro.
3574 (__sync_val_compare_and_swap_1): New function.
3575 (__sync_bool_compare_and_swap_1): New function.
3576 (__sync_val_compare_and_swap_2): New function.
3577 (__sync_bool_compare_and_swap_2): New function.
3578 (__atomic_subword): Rename to ...
3579 (__subword): ... New name.
3580 (__atomic_subword_fetch): Use __subword.
3581 (__sync_subword_fetch): New macro.
3582 (__sync_fetch_and_add_1): New function.
3583 (__sync_fetch_and_sub_1): New function.
3584 (__sync_fetch_and_or_1): New function.
3585 (__sync_fetch_and_and_1): New function.
3586 (__sync_fetch_and_xor_1): New function.
3587 (__sync_fetch_and_nand_1): New function.
3588 (__sync_fetch_and_add_2): New function.
3589 (__sync_fetch_and_sub_2): New function.
3590 (__sync_fetch_and_or_2): New function.
3591 (__sync_fetch_and_and_2): New function.
3592 (__sync_fetch_and_xor_2): New function.
3593 (__sync_fetch_and_nand_2): New function.
3594 (__sync_add_and_fetch_1): New function.
3595 (__sync_sub_and_fetch_1): New function.
3596 (__sync_or_and_fetch_1): New function.
3597 (__sync_and_and_fetch_1): New function.
3598 (__sync_xor_and_fetch_1): New function.
3599 (__sync_nand_and_fetch_1): New function.
3600 (__sync_add_and_fetch_2): New function.
3601 (__sync_sub_and_fetch_2): New function.
3602 (__sync_or_and_fetch_2): New function.
3603 (__sync_and_and_fetch_2): New function.
3604 (__sync_xor_and_fetch_2): New function.
3605 (__sync_nand_and_fetch_2): New function.
3606 (__atomic_subword_lock): Use __subword.
3607 (__sync_subword_lock): New macro.
3608 (__sync_lock_test_and_set_1): New function.
3609 (__sync_lock_test_and_set_2): New function.
3611 2014-01-25 Walter Lee <walt@tilera.com>
3613 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3614 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3615 (__atomic_subword): Ditto.
3617 2014-01-25 Walter Lee <walt@tilera.com>
3619 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3620 a prefix op argument.
3621 (__atomic_nand_fetch_4): Add prefix op.
3622 (__atomic_nand_fetch_8): Ditto.
3624 2014-01-21 Baruch Siach <barch@tkos.co.il>
3626 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3628 2014-01-09 Rong Xu <xur@google.com>
3630 * libgcov-driver.c (this_prg): make it local to save
3632 (gcov_exit_compute_summary): Ditto.
3633 (gcov_exit_merge_gcda): Ditto.
3634 (gcov_exit_merge_summary): Ditto.
3635 (gcov_exit_dump_gcov): Ditto.
3637 2014-01-08 Rong Xu <xur@google.com>
3639 * libgcov-driver.c: Use libgcov.h.
3640 (buffer_fn_data): Use xmalloc instead of malloc.
3641 (gcov_exit_merge_gcda): Ditto.
3642 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3643 * libgcov.h: New common header files for libgcov-*.h.
3644 * libgcov-interface.c: Use libgcov.h
3645 * libgcov-merge.c: Ditto.
3646 * libgcov-profiler.c: Ditto.
3647 * Makefile.in: Add dependence to libgcov.h
3649 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3651 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3652 case of small numerator and finite nonzero result.
3654 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3656 Update copyright years
3658 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3660 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3661 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3662 config/arc/dp-hack.h, config/arc/fp-hack.h,
3663 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3664 config/arc/ieee-754/arc600-dsp/divdf3.S,
3665 config/arc/ieee-754/arc600-dsp/divsf3.S,
3666 config/arc/ieee-754/arc600-dsp/muldf3.S,
3667 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3668 config/arc/ieee-754/arc600-mul64/divdf3.S,
3669 config/arc/ieee-754/arc600-mul64/divsf3.S,
3670 config/arc/ieee-754/arc600-mul64/muldf3.S,
3671 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3672 config/arc/ieee-754/arc600/divsf3.S,
3673 config/arc/ieee-754/arc600/mulsf3.S,
3674 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3675 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3676 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3677 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3678 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3679 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3680 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3681 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3682 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3683 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3684 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3685 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3686 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3687 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3688 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3689 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3690 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3691 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3692 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3693 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3694 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3695 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3696 vtv_start_preinit.c: Use the standard form for the copyright notice.
3698 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3699 Chung-Lin Tang <cltang@codesourcery.com>
3700 Based on patches from Altera Corporation
3702 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3703 * config/nios2/lib2-nios2.h: New file.
3704 * config/nios2/lib2-divmod-hi.c: New file.
3705 * config/nios2/linux-unwind.h: New file.
3706 * config/nios2/lib2-divmod.c: New file.
3707 * config/nios2/linux-atomic.c: New file.
3708 * config/nios2/t-nios2: New file.
3709 * config/nios2/crti.asm: New file.
3710 * config/nios2/t-linux: New file.
3711 * config/nios2/lib2-divtable.c: New file.
3712 * config/nios2/lib2-mul.c: New file.
3713 * config/nios2/tramp.c: New file.
3714 * config/nios2/crtn.asm: New file.
3716 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3718 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3719 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3720 from cpuid.h to check vendor signatures.
3722 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3724 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3725 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3726 (get_amd_cpu): Likewise.
3728 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3730 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3733 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3734 H.J. Lu <hongjiu.lu@intel.com>
3737 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3739 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3740 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3741 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3742 FEATURE_XOP and FEATURE_FMA.
3743 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3745 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3746 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3747 FEATURE_FMA4 and FEATURE_XOP.
3749 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3751 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3752 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3753 (get_intel_cpu): Updated.
3755 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3757 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3759 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3761 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3762 instructions when __SSE_MATH__ is defined.
3764 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3766 * config.host (microblaze-*-rtems*): New.
3768 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3770 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3771 architectures that do not have hardware divide instruction.
3772 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3774 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3776 * longlong.h: Delete (moved to include/).
3778 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3780 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3781 of normal number and qNaN to not raise an inexact exception.
3783 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3785 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3787 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3789 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3790 for correct opcodes on BE.
3792 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3794 * soft-fp/op-4.h: Update from glibc.
3796 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3798 * libgcc2.c (__udivmoddi4): Define new implementation when
3799 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3800 divide instructions.
3802 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3804 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3806 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3808 * config/t-softfp (soft-fp-objects-base): New variable.
3809 (soft-fp-objects): Use it.
3811 2013-11-23 David Edelson <dje.gcc@gmail.com>
3812 Andrew Dixie <andrewd@gentrack.com>
3815 * config/rs6000/aixinitfini.c: New file.
3816 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3817 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3820 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3822 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3824 2013-11-18 Jan Hubicka <jh@suse.cz>
3826 * libgcov-driver.c (run_accounted): Make global level static.
3827 (gcov_exit_merge_summary): Silence warning; do not clear
3829 (gcov_exit): Clear it here.
3831 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3834 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3835 (all_prg, crc32): Remove static vars.
3836 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3838 (gcov_exit_merge_gcda): Add crc32 parameter.
3839 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3840 do not account run if it was already accounted.
3841 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3842 (gcov_exit): Initialize all_prg; update.
3844 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3846 * configure: Regenerate.
3848 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3849 Alan Modra <amodra@gmail.com>
3851 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3852 (frob_update_context): Use it.
3854 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3855 Alan Modra <amodra@gmail.com>
3857 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3858 (trampoline_initial): Provide ELFv2 variant.
3859 (__trampoline_setup): Likewise.
3861 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3862 check for AIX indirect function call sequence if _CALL_ELF == 2.
3864 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3865 Alan Modra <amodra@gmail.com>
3867 * config/rs6000/linux-unwind.h (get_regs): Do not support
3868 old kernel versions if _CALL_ELF == 2.
3869 (frob_update_context): Do not support PLT stub variants only
3870 generated by old linkers if _CALL_ELF == 2.
3872 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3873 Alan Modra <amodra@gmail.com>
3875 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3876 location of CR save area for 64-bit little-endian systems.
3878 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3880 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3882 * config/arm/t-vxworks: Delete.
3884 2013-11-10 Kai Tietz <ktietz@redhat.com>
3886 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3887 Increment load-count on use of LIBGCC_SONAME DLL.
3888 (hmod_libgcc): New static variable to hold handle of
3890 (__gcc_deregister_frame): Decrement load-count of
3893 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3895 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3897 * configure: Regenerate
3899 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3901 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3902 FP_EX_DENORM. Store result to volatile location after SSE division
3903 to close interrupt window. Remove unneeded fwait after x87
3904 division since interrupt window will be closed by emitted fstp.
3905 Rewrite FP_EX_INEXACT handling.
3907 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3909 * soft-fp/README: Update.
3910 * soft-fp/adddf3.c: Update from glibc.
3911 * soft-fp/addsf3.c: Likewise.
3912 * soft-fp/addtf3.c: Likewise.
3913 * soft-fp/divdf3.c: Likewise.
3914 * soft-fp/divsf3.c: Likewise.
3915 * soft-fp/divtf3.c: Likewise.
3916 * soft-fp/double.h: Likewise.
3917 * soft-fp/eqdf2.c: Likewise.
3918 * soft-fp/eqsf2.c: Likewise.
3919 * soft-fp/eqtf2.c: Likewise.
3920 * soft-fp/extenddftf2.c: Likewise.
3921 * soft-fp/extended.h: Likewise.
3922 * soft-fp/extendsfdf2.c: Likewise.
3923 * soft-fp/extendsftf2.c: Likewise.
3924 * soft-fp/extendxftf2.c: Likewise.
3925 * soft-fp/fixdfdi.c: Likewise.
3926 * soft-fp/fixdfsi.c: Likewise.
3927 * soft-fp/fixdfti.c: Likewise.
3928 * soft-fp/fixsfdi.c: Likewise.
3929 * soft-fp/fixsfsi.c: Likewise.
3930 * soft-fp/fixsfti.c: Likewise.
3931 * soft-fp/fixtfdi.c: Likewise.
3932 * soft-fp/fixtfsi.c: Likewise.
3933 * soft-fp/fixtfti.c: Likewise.
3934 * soft-fp/fixunsdfdi.c: Likewise.
3935 * soft-fp/fixunsdfsi.c: Likewise.
3936 * soft-fp/fixunsdfti.c: Likewise.
3937 * soft-fp/fixunssfdi.c: Likewise.
3938 * soft-fp/fixunssfsi.c: Likewise.
3939 * soft-fp/fixunssfti.c: Likewise.
3940 * soft-fp/fixunstfdi.c: Likewise.
3941 * soft-fp/fixunstfsi.c: Likewise.
3942 * soft-fp/fixunstfti.c: Likewise.
3943 * soft-fp/floatdidf.c: Likewise.
3944 * soft-fp/floatdisf.c: Likewise.
3945 * soft-fp/floatditf.c: Likewise.
3946 * soft-fp/floatsidf.c: Likewise.
3947 * soft-fp/floatsisf.c: Likewise.
3948 * soft-fp/floatsitf.c: Likewise.
3949 * soft-fp/floattidf.c: Likewise.
3950 * soft-fp/floattisf.c: Likewise.
3951 * soft-fp/floattitf.c: Likewise.
3952 * soft-fp/floatundidf.c: Likewise.
3953 * soft-fp/floatundisf.c: Likewise.
3954 * soft-fp/floatunditf.c: Likewise.
3955 * soft-fp/floatunsidf.c: Likewise.
3956 * soft-fp/floatunsisf.c: Likewise.
3957 * soft-fp/floatunsitf.c: Likewise.
3958 * soft-fp/floatuntidf.c: Likewise.
3959 * soft-fp/floatuntisf.c: Likewise.
3960 * soft-fp/floatuntitf.c: Likewise.
3961 * soft-fp/gedf2.c: Likewise.
3962 * soft-fp/gesf2.c: Likewise.
3963 * soft-fp/getf2.c: Likewise.
3964 * soft-fp/ledf2.c: Likewise.
3965 * soft-fp/lesf2.c: Likewise.
3966 * soft-fp/letf2.c: Likewise.
3967 * soft-fp/muldf3.c: Likewise.
3968 * soft-fp/mulsf3.c: Likewise.
3969 * soft-fp/multf3.c: Likewise.
3970 * soft-fp/negdf2.c: Likewise.
3971 * soft-fp/negsf2.c: Likewise.
3972 * soft-fp/negtf2.c: Likewise.
3973 * soft-fp/op-1.h: Likewise.
3974 * soft-fp/op-2.h: Likewise.
3975 * soft-fp/op-4.h: Likewise.
3976 * soft-fp/op-8.h: Likewise.
3977 * soft-fp/op-common.h: Likewise.
3978 * soft-fp/quad.h: Likewise.
3979 * soft-fp/single.h: Likewise.
3980 * soft-fp/soft-fp.h: Likewise.
3981 * soft-fp/subdf3.c: Likewise.
3982 * soft-fp/subsf3.c: Likewise.
3983 * soft-fp/subtf3.c: Likewise.
3984 * soft-fp/truncdfsf2.c: Likewise.
3985 * soft-fp/trunctfdf2.c: Likewise.
3986 * soft-fp/trunctfsf2.c: Likewise.
3987 * soft-fp/trunctfxf2.c: Likewise.
3988 * soft-fp/unorddf2.c: Likewise.
3989 * soft-fp/unordsf2.c: Likewise.
3990 * soft-fp/unordtf2.c: Likewise.
3992 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3994 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3995 (_FP_MUL_MEAT_D): Ditto.
3996 (_FP_DIV_MEAT_S): Ditto.
3997 (_FP_DIV_MEAT_D): Ditto.
3998 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3999 t-softfp-sfdf and t-softfp to tmake_file.
4001 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4003 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4004 * config/i386/crtprec.c: Ditto.
4006 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4007 Shiva Chen <shiva0217@gmail.com>
4009 * config.host (nds32*-elf*): Add nds32 target.
4010 * config/nds32 : New directory and files.
4012 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4014 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4015 * config.host (cpu_type) <Setting default>: Add entry for
4017 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4018 <crisv32-*-linux*>: Adjust.
4019 * longlong.h: Wrap the whole CRIS section in a single
4020 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4022 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4024 [__CRIS__] (__umulsidi3): Define.
4025 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4026 * config/cris/sfp-machine.h: New file.
4027 * config/cris/umulsidi3.S: New file.
4028 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4029 * config/cris/arit.c (SIGNMULT): New macro.
4030 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4031 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4032 saving 3 out of originally 33 cycles from the fastest
4033 path, 3 out of 54 from the medium path and one from the longest
4034 path. Improve comments.
4036 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4038 * sync.c: Remove static aliases and define each function directly
4039 under its real name.
4041 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4043 * config.host (hppa*64*-*-linux*): Define extra_parts.
4044 (hppa*-*-linux*): Likewise.
4046 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4048 * config/arc/crtgend.S: Add 2013 to Copyright years.
4049 * config/arc/gmon/atomic.h: Likewise.
4050 * config/arc/gmon/auxreg.h: Likewise.
4051 * config/arc/gmon/sys/gmon_out.h: Likewise.
4052 * config/arc/gmon/sys/gmon.h: Likewise.
4053 * config/arc/gmon/prof-freq.c: Likewise.
4054 * config/arc/gmon/mcount.c: Likewise.
4055 * config/arc/gmon/prof-freq-stub.S: Likewise.
4056 * config/arc/gmon/gmon.c: Likewise.
4057 * config/arc/gmon/machine-gmon.h: Likewise.
4058 * config/arc/gmon/profil.S: Likewise.
4059 * config/arc/gmon/dcache_linesz.S: Likewise.
4060 * config/arc/crtg.S: Likewise.
4061 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4062 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4063 * config/arc/ieee-754/adddf3.S: Likewise.
4064 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4065 * config/arc/ieee-754/fixsfsi.S: Likewise.
4066 * config/arc/ieee-754/gtsf2.S: Likewise.
4067 * config/arc/ieee-754/floatsisf.S: Likewise.
4068 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4069 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4070 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4071 * config/arc/ieee-754/fixdfsi.S: Likewise.
4072 * config/arc/ieee-754/addsf3.S: Likewise.
4073 * config/arc/ieee-754/gesf2.S: Likewise.
4074 * config/arc/ieee-754/floatsidf.S: Likewise.
4075 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4076 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4077 * config/arc/ieee-754/gtdf2.S: Likewise.
4078 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4079 * config/arc/ieee-754/uneqdf2.S: Likewise.
4080 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4081 * config/arc/ieee-754/uneqsf2.S: Likewise.
4082 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4083 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4084 * config/arc/ieee-754/eqdf2.S: Likewise.
4085 * config/arc/ieee-754/ordsf2.S: Likewise.
4086 * config/arc/ieee-754/divsf3.S: Likewise.
4087 * config/arc/ieee-754/divdf3.S: Likewise.
4088 * config/arc/ieee-754/floatunsidf.S: Likewise.
4089 * config/arc/ieee-754/orddf2.S: Likewise.
4090 * config/arc/ieee-754/eqsf2.S: Likewise.
4091 * config/arc/ieee-754/gedf2.S: Likewise.
4092 * config/arc/crtn.S: Likewise.
4093 * config/arc/crti.S: Likewise.
4094 * config/arc/t-arc700-uClibc: Likewise.
4095 * config/arc/asm.h: Likewise.
4096 * config/arc/libgcc-excl.ver: Likewise.
4097 * config/arc/t-arc-newlib: Likewise.
4098 * config/arc/divtab-arc700.c: Likewise.
4099 * config/arc/initfini.c: Likewise.
4100 * config/arc/fp-hack.h: Likewise.
4102 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4103 Diego Novillo <dnovillo@google.com>
4105 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4106 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4107 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4108 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4110 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4111 Brendan Kehoe <brendan@zen.org>
4112 Simon Cook <simon.cook@embecosm.com>
4114 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4115 * config/arc: New directory.
4116 * longlong.h [__arc__] (umul_ppmm): Remove.
4117 [__arc__] (__umulsidi3): Define.
4118 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4119 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4121 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4123 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4125 * config/i386/gthr-win32.h: Likewise.
4127 2013-09-16 DJ Delorie <dj@redhat.com>
4129 * config/rl78/vregs.h: Add G10 register definitions.
4130 * config/rl78/lib2mul.c: Enable for RL78/G10.
4131 * config/rl78/lib2div.c: Likewise.
4132 * config/rl78/lshrsi3.S: Use vregs.h.
4133 * config/rl78/cmpsi2.S: Likewise.
4134 * config/rl78/trampoline.S: Likewise.
4135 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4137 2013-09-14 DJ Delorie <dj@redhat.com>
4138 Nick Clifton <nickc@redhat.com>
4140 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4141 * config/rl78/vregs.h: New.
4142 * config/rl78/signbit.S: New file. Implements signbit function.
4143 * config/rl78/divmodsi.S: New.
4144 * config/rl78/divmodhi.S: New.
4145 * config/rl78/divmodqi.S: New.
4146 * config/rl78/t-rl78: Build them here...
4147 * config/rl78/lib2div.c: ...but not here.
4149 2013-09-12 DJ Delorie <dj@redhat.com>
4151 * config.host (msp*-*-elf): New.
4152 * config/msp430/: New port.
4154 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4156 PR gcov-profile/58127
4157 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4158 __thread var for emulated TLS.
4159 (__gcov_indirect_call_counters): Likewise.
4161 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4162 Catherine Moore <clm@codesourcery.com>
4163 Richard Sandiford <rdsandiford@googlemail.com>
4165 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4166 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4167 (CALL_STUB_NO_RET): Likewise.
4168 (CALL_STUB_RET): Likewise.
4169 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4170 __mips16_ret call/return stub symbols.
4171 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4174 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4176 * config.host <mips*-*-linux*>: Remove a stray comment.
4178 2013-08-10 Jan Hubicka <jh@suse.cz>
4180 Work around binutils PR14342
4181 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4182 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4183 (L_gcov_indirect_call_profiler_v2): New.
4185 2013-08-06 Jan Hubicka <jh@suse.cz>
4187 * libgcov.c (__gcov_indirect_call_callee,
4188 __gcov_indirect_call_counters): New global vars.
4189 (__gcov_indirect_call_profiler): replace by ...
4190 (__gcov_indirect_call_profiler_v2) ... this one.
4192 2013-08-06 Caroline Tice <cmtice@google.com>
4194 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4195 vtv_start_preinit.o and vtv_end_preinit.o.
4196 * configure.ac: Add code to check/set enable_vtable_verify.
4197 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4199 * vtv_start_preinit.c: New file.
4200 * vtv_end_preinit.c: New file.
4201 * vtv_start.c: New file.
4202 * vtv_end.c: New file.
4203 * configure: Regenerated.
4205 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4207 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4208 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4209 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4210 GPL-3.0-with-GCC-exception.
4212 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4214 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4217 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4219 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4220 mapping for FPRs when creating the fallback framestate.
4222 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4225 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4226 (__round_s2_const, __round_u2_const)
4227 (__round_s4_const, __round_u4_const, __round_x8):
4228 Saturate result if addition result cannot be represented.
4230 2013-07-15 Matthias Klose <doko@ubuntu.com>
4232 * libgcc2.c: Don't include <limits.h>.
4234 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4236 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4238 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4241 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4243 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4246 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4248 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4249 instead of table lookups.
4250 (__popcountDI2): Likewise.
4252 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4254 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4257 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4260 * soft-fp/adddf3.c: Update from glibc.
4261 * soft-fp/addsf3.c: Likewise.
4262 * soft-fp/addtf3.c: Likewise.
4263 * soft-fp/divdf3.c: Likewise.
4264 * soft-fp/divsf3.c: Likewise.
4265 * soft-fp/divtf3.c: Likewise.
4266 * soft-fp/double.h: Likewise.
4267 * soft-fp/eqdf2.c: Likewise.
4268 * soft-fp/eqsf2.c: Likewise.
4269 * soft-fp/eqtf2.c: Likewise.
4270 * soft-fp/extenddftf2.c: Likewise.
4271 * soft-fp/extended.h: Likewise.
4272 * soft-fp/extendsfdf2.c: Likewise.
4273 * soft-fp/extendsftf2.c: Likewise.
4274 * soft-fp/fixdfdi.c: Likewise.
4275 * soft-fp/fixdfsi.c: Likewise.
4276 * soft-fp/fixsfdi.c: Likewise.
4277 * soft-fp/fixsfsi.c: Likewise.
4278 * soft-fp/fixtfdi.c: Likewise.
4279 * soft-fp/fixtfsi.c: Likewise.
4280 * soft-fp/fixunsdfdi.c: Likewise.
4281 * soft-fp/fixunsdfsi.c: Likewise.
4282 * soft-fp/fixunssfdi.c: Likewise.
4283 * soft-fp/fixunssfsi.c: Likewise.
4284 * soft-fp/fixunstfdi.c: Likewise.
4285 * soft-fp/fixunstfsi.c: Likewise.
4286 * soft-fp/floatdidf.c: Likewise.
4287 * soft-fp/floatdisf.c: Likewise.
4288 * soft-fp/floatditf.c: Likewise.
4289 * soft-fp/floatsidf.c: Likewise.
4290 * soft-fp/floatsisf.c: Likewise.
4291 * soft-fp/floatsitf.c: Likewise.
4292 * soft-fp/floatundidf.c: Likewise.
4293 * soft-fp/floatundisf.c: Likewise.
4294 * soft-fp/floatunditf.c: Likewise.
4295 * soft-fp/floatunsidf.c: Likewise.
4296 * soft-fp/floatunsisf.c: Likewise.
4297 * soft-fp/floatunsitf.c: Likewise.
4298 * soft-fp/gedf2.c: Likewise.
4299 * soft-fp/gesf2.c: Likewise.
4300 * soft-fp/getf2.c: Likewise.
4301 * soft-fp/ledf2.c: Likewise.
4302 * soft-fp/lesf2.c: Likewise.
4303 * soft-fp/letf2.c: Likewise.
4304 * soft-fp/muldf3.c: Likewise.
4305 * soft-fp/mulsf3.c: Likewise.
4306 * soft-fp/multf3.c: Likewise.
4307 * soft-fp/negdf2.c: Likewise.
4308 * soft-fp/negsf2.c: Likewise.
4309 * soft-fp/negtf2.c: Likewise.
4310 * soft-fp/op-1.h: Likewise.
4311 * soft-fp/op-2.h: Likewise.
4312 * soft-fp/op-4.h: Likewise.
4313 * soft-fp/op-8.h: Likewise.
4314 * soft-fp/op-common.h: Likewise.
4315 * soft-fp/quad.h: Likewise.
4316 * soft-fp/single.h: Likewise.
4317 * soft-fp/soft-fp.h: Likewise.
4318 * soft-fp/subdf3.c: Likewise.
4319 * soft-fp/subsf3.c: Likewise.
4320 * soft-fp/subtf3.c: Likewise.
4321 * soft-fp/truncdfsf2.c: Likewise.
4322 * soft-fp/trunctfdf2.c: Likewise.
4323 * soft-fp/trunctfsf2.c: Likewise.
4324 * soft-fp/unorddf2.c: Likewise.
4325 * soft-fp/unordsf2.c: Likewise.
4326 * soft-fp/unordtf2.c: Likewise.
4327 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4328 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4329 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4330 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4331 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4332 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4333 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4334 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4335 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4336 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4337 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4338 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4340 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4342 * config/mips/lib2funcs.c: New file.
4343 * config/mips/t-mips (LIB2ADD_ST): Add it.
4345 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4348 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4349 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4351 2013-06-08 Walter Lee <walt@tilera.com>
4353 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4354 Replace int64_t with long long. Add __extension__ where
4356 * config/tilepro/atomic.c: Include config.h.
4358 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4360 * config.host (arm-wrs-vxworks): Configure with other soft float.
4362 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4364 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4365 (mips64r5900el-*-elf*): New configurations.
4367 2013-06-04 Alan Modra <amodra@gmail.com>
4369 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4371 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4373 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4375 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4377 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4378 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4379 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4381 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4383 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4384 (powerpc-wrs-vxworks): Likewise.
4386 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4388 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4389 signal frames as well.
4390 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4391 STACK_BIAS to the CFA offset.
4393 2013-05-17 Richard Henderson <rth@redhat.com>
4396 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4397 (execute_cfa_program): Use it when storing to fs->regs.
4399 2013-05-08 Kai Tietz <ktietz@redhat.com>
4401 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4402 (__deregister_frame_info): Likewise.
4404 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4406 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4409 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4411 2013-04-25 Alan Modra <amodra@gmail.com>
4413 * config.host: Match little-endian powerpc-linux.
4415 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4417 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4418 as 'unsigned long long' instead of 'unsigned long'.
4419 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4422 2013-04-10 Julian Brown <julian@codesourcery.com>
4424 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4425 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4426 unsigned char/unsigned short.
4427 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4429 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4432 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4434 2013-04-04 Meador Inge <meadori@codesourcery.com>
4436 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4437 computing the location of the link register.
4438 (aeabi_uldivmod): Ditto.
4440 2013-03-27 Kai Tietz <ktietz@redhat.com>
4442 * config.host: Add support for cygwin x64 target.
4443 * configure: Regenerated.
4445 2013-03-26 Walter Lee <walt@tilera.com>
4447 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4448 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4450 2013-03-25 Kai Tietz <ktietz@redhat.com>
4452 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4454 2013-03-20 Robert Mason <rbmj@verizon.net>
4456 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4457 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4458 (__gthread_leave_tsd_dtor_context): Add prototypes.
4459 (tls_delete_hook): Update.
4461 2013-03-20 Catherine Moore <clm@codesourcery.com>
4462 Joseph Myers <joseph@codesourcery.com>
4463 Chao-ying Fu <fu@mips.com>
4465 * config/mips/mips16.S: Don't build for microMIPS.
4466 * config/mips/linux-unwind.h: Handle microMIPS frame.
4467 * config/mips/crtn.S (fini, init): New labels.
4469 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4471 PR tree-optimization/53265
4472 * unwind-dw2.c (execute_cfa_program): Avoid
4473 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4474 on targets with DWARF_FRAME_REGISTERS < 32.
4476 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4479 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4480 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4482 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4484 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4485 sandybridge processors.
4487 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4490 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4493 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4495 * config/microblaze/crti.S: Setup stack protection at entry
4497 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4499 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4500 (__rotldi3): Shift bytewise if applicable.
4502 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4504 * config/aarch64/sync-cache.c
4505 (__aarch64_sync_cache_range): Silence warnings.
4507 2013-02-25 Catherine Moore <clm@codesourcery.com>
4510 2013-02-24 Catherine Moore <clm@codesourcery.com>
4511 Joseph Myers <joseph@codesourcery.com>
4512 Chao-ying Fu <fu@mips.com>
4514 * config/mips/mips16.S: Don't build for microMIPS.
4515 * config/mips/linux-unwind.h: Handle microMIPS frame.
4516 * config/mips/crtn.S (fini, init): New labels.
4518 2013-02-24 Catherine Moore <clm@codesourcery.com>
4519 Joseph Myers <joseph@codesourcery.com>
4520 Chao-ying Fu <fu@mips.com>
4522 * config/mips/mips16.S: Don't build for microMIPS.
4523 * config/mips/linux-unwind.h: Handle microMIPS frame.
4524 * config/mips/crtn.S (fini, init): New labels.
4526 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4527 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4530 2013-02-16 Alan Modra <amodra@gmail.com>
4533 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4534 (ppc_fallback_frame_state): Always set up save locations for fp
4535 and altivec. Don't bother with non-callee-saved regs, r0-r13
4536 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4538 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4541 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4543 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4544 _ssmulha3, _usmulusa3, _ssmulsa3.
4545 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4546 (__muldi3): XCALL __muldi3_6 instead of rcall.
4547 (__umulsidi3, __mulsidi3): New functions.
4548 (do_prologue_saves, do_epilogue_restores): New .macros.
4549 (__divdi3_moddi3): Use them.
4550 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4551 (__usmulusa3, __ssmulsa3): New functions.
4553 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4554 Jack Howarth <howarth@bromo.med.uc.edu>
4555 Patrick Marlier <patrick.marlier@gmail.com>
4558 * config/darwin-crt-tm.c: Remove dummy functions hack.
4560 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4563 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4564 * config/avr/lib2-object.mk: New iterator to build objects from it.
4565 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4567 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4568 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4569 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4570 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4571 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4572 * config/avr/lib1funcs-fixed.S: Implement them.
4574 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4576 Update copyright years.
4578 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4581 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4582 Add crtcxa to extra_parts.
4583 * config/rs6000/exit.h: New file.
4584 * config/rs6000/cxa_atexit.c: New file.
4585 * config/rs6000/cxa_finalize.c: New file.
4586 * config/rs6000/crtcxa.c: New file.
4587 * config/rs6000/t-aix-cxa: New file.
4588 * config/rs6000/libgcc-aix-cxa.ver: New file.
4590 2013-01-31 Nick Clifton <nickc@redhat.com>
4592 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4595 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4598 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4599 _mulQQ, _mulHQ, _mulHA, _mulSA,
4600 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4601 _divQQ, _divHQ, _divHA, _divSA,
4602 _divUQQ, _divUHQ, _divUHA, _divUSA.
4604 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4606 * config.host(microblaze*-linux*): tmake_file: Remove
4607 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4608 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4609 to exclude functions from being built with libgcc.c and use
4610 the microblaze assembly.
4612 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4614 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4617 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4619 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4620 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4621 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4622 alignment operation.
4624 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4626 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4627 loop start address for cache clearing.
4629 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4631 * config/avr/lib1funcs.S: Remove trailing blanks.
4632 * config/avr/lib1funcs-fixed.S: Ditto.
4634 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4636 * config/avr/avr-lib.h: Add GPL copyright notice.
4638 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4640 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4641 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4642 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4643 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4645 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4647 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4648 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4650 2013-01-04 Nick Clifton <nickc@redhat.com>
4652 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4653 the CALLT instruction is supported.
4655 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4657 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4658 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4660 2012-12-13 John Tytgat <John@bass-software.com>
4662 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4665 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4668 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4669 undefined signed overflows.
4671 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4674 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4676 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4678 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4679 (FP_TRAPPING_EXCEPTIONS): Define.
4680 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4681 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4683 2012-12-04 Richard Henderson <rth@redhat.com>
4686 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4688 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4690 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4691 (FP_EX_SHIFT): Define.
4692 (FP_TRAPPING_EXCEPTIONS): Define.
4694 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4696 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4697 (FP_ROUNDMODE): Use FP_RND_MASK.
4698 * config/aarch64/sfp-exceptions.c: New.
4699 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4700 Use __sfp_handle_exceptions.
4702 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4704 * config.host: (arm*-*-freebsd*): Remove.
4705 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4706 (arm*-*-elf*): Remove.
4707 (arm*-*-wince-pe*): Remove.
4708 * arm/unwind-arm.c (struct fpa_reg): Delete.
4709 (struct fpa_regs): Delete.
4710 (phase1_vrs): Remove fpa element.
4711 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4712 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4713 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4714 * ieee754-sf.S (floatundisf): Remove FPA support.
4715 (floatdisf): Likewise.
4716 * ieee75f-df.S (floatundidf): Likewise.
4717 (floatdidf): Likewise.
4719 2012-11-29 Kai Tietz <ktietz@redhat.com>
4722 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4723 * unwind-generic.h: Likewise.
4724 * unwind-seh.c: Likewise.
4726 2012-11-28 Richard Henderson <rth@redhat.com>
4729 * emutls.c (__emutls_get_address): Avoid race condition between
4730 obj->loc.offset read and emutls_key initialization.
4732 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4734 Adjust decimal point of signed accum mode to GCC default.
4737 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4739 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4740 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4741 (__mulha3, __mulsa3)
4742 (__divqq3, __divha3, __divsa3): Adjust to new position of
4743 decimal point of signed accum types.
4745 (__mulusa3_round): New function.
4746 (__mulusa3): Use it.
4747 (__divqq_helper): New function.
4748 (__udivuqq3): Use it.
4750 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4753 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4755 2012-11-18 Teresa Johnson <tejohnson@google.com>
4758 * libgcov.c (gcov_exit): Remove merged program summary
4759 comparison unless !GCOV_LOCKED.
4761 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4763 * soft-fp: Updated from glibc upstream.
4765 2012-11-06 Ian Lance Taylor <iant@google.com>
4767 * generic-morestack.c (__generic_morestack): Align the returned
4768 stack pointer to a 32 byte boundary.
4769 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4770 increment the return address until we have decided that we don't
4771 have a varargs function.
4772 (__morestack) [32-bit]: Align stack correctly when calling C
4774 (__morestack) [64-bit]: Likewise.
4776 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4778 * configure: Regenerate.
4780 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4783 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4784 * config/i386/sfp-machine.h: Guard exception handling
4785 code with _SOFT_FLOAT.
4786 * config/i386/32/sfp-machine.h: Guard rounding handling
4787 code with _SOFT_FLOAT.
4788 * config/i386/64/sfp-machine.h: Ditto.
4790 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4792 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4795 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4797 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4798 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4799 when appropriate. Correct structure element types.
4800 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4801 -minline-all-stringops from compile flags.
4803 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4805 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4807 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4809 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4811 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4813 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4816 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4817 Jim MacArthur <jim.macarthur@arm.com>
4818 Marcus Shawcroft <marcus.shawcroft@arm.com>
4819 Nigel Stephens <nigel.stephens@arm.com>
4820 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4821 Richard Earnshaw <rearnsha@arm.com>
4822 Sofiane Naci <sofiane.naci@arm.com>
4823 Stephen Thomas <stephen.thomas@arm.com>
4824 Tejas Belagod <tejas.belagod@arm.com>
4825 Yufeng Zhang <yufeng.zhang@arm.com>
4827 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4828 * config/aarch64/crti.S: New file.
4829 * config/aarch64/crtn.S: New file.
4830 * config/aarch64/linux-unwind.h: New file.
4831 * config/aarch64/sfp-machine.h: New file.
4832 * config/aarch64/sync-cache.c: New file.
4833 * config/aarch64/t-aarch64: New file.
4834 * config/aarch64/t-softfp: New file.
4836 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4838 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4839 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4840 no-longer-needed LDBU insns.
4842 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4845 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4846 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4848 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4850 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4852 2012-10-15 Matthias Klose <doko@ubuntu.com>
4854 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4856 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4858 * configure: Regenerate.
4859 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4861 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4863 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4864 instructions for 64bit targets only.
4866 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4868 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4869 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4870 * config/i386/32/sfp-machine.h: ... here.
4871 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4872 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4875 2012-10-07 Matthias Klose <doko@ubuntu.com>
4877 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4879 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4881 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4883 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4884 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4885 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4888 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4891 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4892 Fix parameter names.
4894 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4897 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4898 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4899 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4901 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4904 * config/sh/linux-atomic.S: Delete.
4905 * config/sh/linux-atomic.c: New.
4906 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4907 linux-atomic.c. Add cflags to disable warnings.
4909 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4912 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4914 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4915 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4916 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4917 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4918 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4920 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4922 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4924 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4925 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4927 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4929 * config.host (hppa-*-openbsd*): New target.
4930 * config/pa/t-openbsd: New file.
4932 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4935 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4936 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4937 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4938 (__divsa3): Use __negsi2 to negate r_quoL.
4939 * config/avr/lib1funcs.S (FALIAS): New macro.
4940 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4941 (__negsi2): ...this new function.
4942 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4943 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4944 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4945 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4946 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4947 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4949 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4952 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4953 (lshrsi3): Reimplement as lshrsi3_r0.
4955 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4958 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4961 2012-09-07 Teresa Johnson <tejohnson@google.com>
4963 PR gcov-profile/54487
4964 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4967 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4970 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4971 not configured --with-avrlibc=no.
4972 * config/avr/t-avrlibc: New file.
4973 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4974 (DPBIT_FUNCS): Ditto.
4975 (TPBIT_FUNCS): Ditto.
4977 2012-09-04 Teresa Johnson <tejohnson@google.com>
4979 * libgcov.c (struct gcov_summary_buffer): New structure.
4980 (gcov_histogram_insert): New function.
4981 (gcov_compute_histogram): Ditto.
4982 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4983 histograms during summary merging.
4985 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4987 * config.host (x86_64-*-openbsd*): New target.
4989 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4991 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4994 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4997 * config/avr/t-avr (conv_X): Rename to func_X.
4999 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5002 * config/avr/lib1funcs-fixed.S: New file.
5003 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5004 after they are used.
5005 (neg2, neg4): New macros.
5006 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5007 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5008 (__umulhisi3): Speed up MUL variant if there is enough flash.
5009 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5011 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5012 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5013 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5014 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5015 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5016 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5017 (LIB2FUNCS_EXCLUDE): Add supported functions.
5019 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5021 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5022 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5024 * fixed-obj.mk: Only expand dependency if $o is not in
5027 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5029 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5031 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5033 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5034 depend on --enable-shared.
5035 ($(lib1asmfuncs-o)): Use %.vis files independent of
5037 * static-object.mk ($(base)$(objext), $(base).vis)
5038 ($(base)_s$(objext)): Use same rules for visibility handling as in
5041 2012-08-21 Ian Lance Taylor <iant@google.com>
5043 * config/i386/morestack.S (__morestack_non_split): Increase amount
5044 of space allocated for non-split code stack.
5046 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5048 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5049 even if inhibit_libc.
5051 2012-08-17 Julian Brown <julian@codesourcery.com>
5053 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5054 -fexceptions -fnon-call-exceptions if not defined.
5055 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5056 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5058 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5060 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5063 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5065 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5066 rs6000/t-slibgcc-aix.
5068 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5070 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5072 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5074 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5076 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5079 * Makefile.in (version): Replace top_srcdir with srcdir.
5081 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5083 * Makefile.in (version): set to BASE-VER file from gcc directory.
5085 2012-08-01 Nick Clifton <nickc@redhat.com>
5087 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5088 Implements __clrsb for an HImode argument.
5090 2012-07-31 Nick Clifton <nickc@redhat.com>
5092 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5093 Implements __clrsb for an HImode argument.
5094 * config/stormy16/clrsbhi2.c: New file:
5095 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5097 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5099 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5101 2012-07-19 Tristan Gingold <gingold@adacore.com>
5102 Richard Henderson <rth@redhat.com>
5104 * unwind-seh.c: New file.
5105 * unwind-generic.h: Include windows.h for SEH.
5106 (_Unwind_Exception): Use 6 private fields for SEH.
5107 (_GCC_specific_handler): Declare.
5108 * unwind-c.c (__gcc_personality_seh0): New function.
5110 * config/i386/libgcc-cygming.ver: New file.
5111 * config/i386/t-seh-eh: New file.
5112 * config.host (x86_64-*-mingw*): Default to seh.
5114 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5116 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5118 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5120 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5121 __builtin_expect when checking for exceptions.
5122 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5124 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5126 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5127 function declaration.
5128 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5130 * config/ia64/sfp-exceptions.c: New.
5131 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5133 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5135 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5136 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5137 * config/i386/64/sfp-machine: ... (delete here) ...
5138 * config/i386/sfp-machine.h: ... to here.
5139 (FP_EX_MASK): Remove.
5141 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5143 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5145 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5146 * config/i386/libgcc-sol2.ver: Ditto.
5147 * config/i386/libgcc-glibc.ver: Ditto.
5149 2012-06-11 Roland McGrath <mcgrathr@google.com>
5151 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5152 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5155 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5157 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5158 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5159 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5160 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5161 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5162 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5163 * config/i386/64/sfp-machine: ... (delete here) ...
5164 * config/i386/sfp-machine.h: ... to here.
5166 (__sfp_handle_exceptions): New function declaration.
5167 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5168 * config/i386/sfp-exceptions.c: New.
5169 * config/i386/t-softfp: New.
5170 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5171 i386/t-softfp to tmake_file.
5173 2012-06-03 David S. Miller <davem@davemloft.net>
5175 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5178 2012-05-31 David S. Miller <davem@davemloft.net>
5180 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5181 multiply and divide instructions on 32-bit when V9.
5182 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5184 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5186 * config/arm/ieee754-df.S: Fix typos.
5187 * config/arm/ieee754-sf.S: Fix typos.
5188 * config/c6x/libunwind.S: Fix typos.
5189 * config/epiphany/udivsi3-float.c: Fix typos.
5190 * config/microblaze/muldi3_hard.S: Fix typos.
5191 * config/picochip/adddi3.S: Fix typos.
5192 * config/picochip/ashlsi3.S: Fix typos.
5193 * config/picochip/ashrsi3.S: Fix typos.
5194 * config/picochip/clzsi2.S: Fix typos.
5195 * config/picochip/cmpsi2.S: Fix typos.
5196 * config/picochip/divmod15.S: Fix typos.
5197 * config/picochip/divmodhi4.S: Fix typos.
5198 * config/picochip/divmodsi4.S: Fix typos.
5199 * config/picochip/longjmp.S: Fix typos.
5200 * config/picochip/lshrsi3.S: Fix typos.
5201 * config/picochip/parityhi2.S: Fix typos.
5202 * config/picochip/popcounthi2.S: Fix typos.
5203 * config/picochip/setjmp.S: Fix typos.
5204 * config/picochip/subdi3.S: Fix typos.
5205 * config/picochip/ucmpsi2.S: Fix typos.
5206 * config/picochip/udivmodhi4.S: Fix typos.
5207 * config/picochip/udivmodsi4.S: Fix typos.
5208 * config/spu/divv2df3.c: Fix typos.
5209 * config/spu/mfc_multi_tag_release.c: Fix typos.
5210 * config/spu/mfc_tag_release.c: Fix typos.
5211 * configure.ac: Fix typos.
5212 * configure: Regenerate.
5214 2012-05-25 Ian Lance Taylor <iant@google.com>
5216 * config/i386/morestack.S (__morestack_non_split): Check whether
5217 caller is varargs and needs %bp to hold the stack frame on return.
5219 2012-05-25 Olivier Hainque <hainque@adacore.com>
5221 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5222 sequence in the non pic case on VxWorks.
5224 2012-05-24 Olivier Hainque <hainque@adacore.com>
5226 * Makefile.in: Move dependency on install-unwind_h from
5227 "install-leaf" to "install".
5229 2012-05-24 Olivier Hainque <hainque@adacore.com>
5231 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5232 Use a separate command for stamp removals.
5234 2012-05-21 Andrew Pinski <apinski@cavium.com>
5237 * configure.ac: Define the default includes to being none.
5238 * configure: Regenerate.
5240 2012-05-16 Olivier Hainque <hainque@adacore.com>
5242 * Makefile.in (install-unwind_h): Rename into ...
5243 (install-unwind_h-forbuild): New target.
5244 (all): Use it instead of the former install-unwind_h.
5245 (install-unwind_h): Reinstate, copy to user install destination
5246 for include files, not to the internal gcc object directory one.
5247 (install-leaf): Depend on it.
5249 2012-05-15 Olivier Hainque <hainque@adacore.com>
5251 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5252 register numbers. LR_REGNO replaces R_LR.
5253 (ucontext_for): New, helper for ...
5254 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5256 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5258 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5260 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5261 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5262 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5264 (i[34567]86-*-*, x86_64-*-*): ... here.
5266 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5267 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5269 * config/i386/i386-cpuinfo.c: Rename to ...
5270 * config/i386/cpuinfo.c: ... this.
5271 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5273 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5274 (libgcc_cv_init_priority): New test.
5275 * configure: Regenerate.
5276 * config.in: New file.
5277 * Makefile.in (clean): Rename config.h to auto-target.h.
5278 (config.h): Likewise.
5279 (stamp-h): Likewise.
5281 * config/i386/cpuinfo.c (auto-target.h): Include.
5282 (CONSTRUCTOR_PRIORITY): Define.
5283 (__cpu_indicator_init): Use it.
5285 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5287 * longlong.h: Use a URL instead of an FSF postal address.
5288 Replace spaces with tab.
5290 2012-05-08 Teresa Johnson <tejohnson@google.com>
5292 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5293 (__gcov_dump): Ditto.
5294 (gcov_dump_complete): New global variable.
5295 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5296 (__gcov_flush): Outline functionality now in gcov_clear.
5297 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5299 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5301 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5302 (mips*-*-linux*): Include mips/t-tpbit when long double is
5305 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5307 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5308 (get_available_features): New argument. Check for AVX2.
5309 (__cpu_indicator_init): Modify call to get_available_features.
5311 2012-04-25 Alan Modra <amodra@gmail.com>
5313 * config/rs6000/crtsavevr.S: New file.
5314 * config/rs6000/crtrestvr.S: New file.
5315 * config/rs6000/t-savresfgpr: Build the above.
5316 * config/rs6000/t-netbsd: Likewise.
5318 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5320 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5322 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5324 * libgcc/config/i386/i386-cpuinfo.c: New file.
5325 * libgcc/config/i386/t-cpuinfo: New file.
5326 * libgcc/config.host: Include t-cpuinfo.
5327 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5329 2012-04-24 Chao-ying Fu <fu@mips.com>
5331 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5333 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5335 struct siginfo vs. siginfo_t
5337 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5338 siginfo_t instead of struct siginfo.
5339 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5340 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5341 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5342 (ia64_handle_unwabi): Likewise.
5343 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5344 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5345 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5346 (sh_fallback_frame_state): Likewise.
5347 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5348 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5350 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5352 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5355 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5357 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5358 if it hasn't been previously saved.
5360 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5362 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5365 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5368 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5369 instead of __AVR_HAVE_8BIT_SP__.
5371 2012-03-26 Tristan Gingold <gingold@adacore.com>
5373 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5374 (unw_table_entry): Use unw_word instead of unsigned long.
5375 (_Unwind_FindTableEntry): Likewise.
5376 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5377 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5378 (_Unwind_FindTableEntry): Likewise.
5379 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5380 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5381 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5382 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5383 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5384 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5385 (uw_init_context_1, uw_install_context): Likewise.
5386 (unw_word): Move to unwind-ia64.h
5388 2012-03-26 Tristan Gingold <gingold@adacore.com>
5390 * config/vms/vms-ucrt0.c: Update copyright years.
5392 (___gcc_main_flags): Declare.
5393 (__main): Check flags to remap argv and exit code.
5394 * config.host (*-*-*vms*): Adjust extra_parts.
5395 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5398 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5400 * arm/lib1funcs.asm (ctzsi2): New function.
5401 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5402 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5403 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5404 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5405 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5406 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5408 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5410 * config.host: Add bits to support powerpc64-*-freebsd*.
5411 * config/rs6000/freebsd-unwind.h: New file.
5412 * config/rs6000/t-freebsd64: New file.
5414 2012-03-20 Richard Guenther <rguenther@suse.de>
5416 PR gcov-profile/52627
5417 * libgcov.c (init_mx): Fix mutex name.
5419 2012-03-16 Tristan Gingold <gingold@adacore.com>
5421 * config/ia64/vms-unwind.h: Remove ulong (and replace
5422 it by unw_reg where used). Define unw_reg with __int64.
5424 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5426 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5428 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5430 (sparc_is_sighandler): Likewise.
5432 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5434 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5437 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5439 * config/arm/crtn.S: Fix typo.
5441 2012-03-13 Richard Guenther <rguenther@suse.de>
5443 * libgcov.c: Remove stdio.h include and NULL un-define.
5445 2012-03-13 Richard Guenther <rguenther@suse.de>
5448 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5450 2012-03-13 Richard Guenther <rguenther@suse.de>
5452 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5454 2012-03-13 Richard Guenther <rguenther@suse.de>
5456 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5457 and __gthread_mutex_init_function definitions.
5459 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5461 * config.host (mips*-*-openbsd*): Remove.
5463 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5465 * config.host: Remove alpha*-dec-osf5.1* handling.
5466 * config/alpha/gthr-posix.c: Remove.
5467 * config/alpha/libgcc-osf5.ver: Remove.
5468 * config/alpha/osf5-unwind.h: Remove.
5469 * config/alpha/t-osf-pthread: Remove.
5470 * config/alpha/t-slibgcc-osf: Remove.
5471 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5472 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5473 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5474 * mkmap-flat.awk: Remove osf_export handling.
5476 2012-03-12 Richard Guenther <rguenther@suse.de>
5478 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5479 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5480 (__gthread_mutex_init_function): New function.
5481 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5484 * libgcov.c: Include gthr.h.
5485 (__gcov_flush_mx): New global variable.
5486 (init_mx, init_mx_once): New functions.
5487 (__gcov_flush): Protect self with a mutex.
5488 (__gcov_fork): Re-initialize mutex after forking.
5489 * unwind-dw2-fde.c: Change condition under which to use
5490 __GTHREAD_MUTEX_INIT_FUNCTION.
5492 2012-03-12 Tristan Gingold <gingold@adacore.com>
5494 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5495 * config/ia64/t-vms: Likewise.
5497 2012-03-11 Michael Hope <michael.hope@linaro.org>
5499 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5502 2012-03-07 Walter Lee <walt@tilera.com>
5504 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5506 (atomic_xor): Rename and move definition to
5507 config/tilepro/atomic.h.
5508 (atomic_nand): Ditto.
5509 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5511 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5512 (arch_atomic_nand): Ditto.
5514 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5517 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5519 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5522 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5525 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5529 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5530 if RAMPZ affects reading from RAM.
5531 (__tablejump_elpm__): Ditto.
5533 (__movmemx_hi): Ditto.
5534 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5535 (__do_global_dtors): Ditto.
5536 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5537 (__movmemx_hi): Ditto.
5539 2012-03-05 Richard Henderson <rth@redhat.com>
5541 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5542 [ARM] (count_trailing_zeros): Use the builtin.
5544 2012-03-01 Kai Tietz <ktietz@redhat.com>
5546 * soft-fp: Imported from glibc upstream.
5548 2012-02-28 Kai Tietz <ktietz@redhat.com>
5550 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5551 for mingw-targets as attribute gcc_struct.
5553 2012-02-28 Ian Lance Taylor <iant@google.com>
5555 * generic-morestack.c (__splitstack_releasecontext): Correct call
5556 to __morestack_release_segments.
5558 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5561 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5562 for __linux__ when removing signals from __morestack_fullmask.
5564 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5567 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5569 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5571 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5572 instead of HAVE_INITFINI_ARRAY.
5573 * config/ia64/crtend.S: Likewise.
5575 2012-02-20 Kai Tietz <ktietz@redhat.com>
5578 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5580 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5581 to w32-unwind.h header.
5583 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5585 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5586 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5587 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5588 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5590 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5592 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5594 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5597 * config/darwin-crt-tm.c: Correct typo.
5599 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5600 Patrick Marlier <patrick.marlier@gmail.com>
5603 * config/darwin-crt-tm.c: Generate dummy functions.
5605 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5606 Patrick Marlier <patrick.marlier@gmail.com>
5609 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5610 (__doTMRegistrations): Call it.
5611 (__doTMdeRegistrations): Likewise.
5613 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5614 Anatoly Sokolov <aesok@post.ru>
5615 Eric Weddington <eric.weddington@atmel.com>
5618 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5619 (__epilogue_restores__): Ditto.
5621 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5625 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5626 Solaris 11 and slightly reformat.
5627 (sparc_is_sighandler): Likewise.
5629 2012-02-14 Walter Lee <walt@tilera.com>
5631 * config.host: Handle tilegx and tilepro.
5632 * config/tilegx/sfp-machine.h: New file.
5633 * config/tilegx/sfp-machine32.h: New file.
5634 * config/tilegx/sfp-machine64.h: New file.
5635 * config/tilegx/t-crtstuff: New file.
5636 * config/tilegx/t-softfp: New file.
5637 * config/tilegx/t-tilegx: New file.
5638 * config/tilepro/atomic.c: New file.
5639 * config/tilepro/atomic.h: New file.
5640 * config/tilepro/linux-unwind.h: New file.
5641 * config/tilepro/sfp-machine.h: New file.
5642 * config/tilepro/softdivide.c: New file.
5643 * config/tilepro/softmpy.S: New file.
5644 * config/tilepro/t-crtstuff: New file.
5645 * config/tilepro/t-tilepro: New file.
5647 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5651 * gthr-posix.h: Allow static initializer macros to be disabled.
5652 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5654 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5656 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5657 Add t-slibgcc-libgcc to tmake_file.
5658 * config/mips/libgcc-mips16.ver: Revert previous patch.
5659 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5661 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5662 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5664 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5665 * config/cr16/crti.S: New file.
5666 * config/cr16/crtlibid.S: New file.
5667 * config/cr16/crtn.S: New file.
5668 * config/cr16/lib1funcs.S: New file.
5669 * config/cr16/t-cr16: New file.
5670 * config/cr16/t-crtlibid: New file.
5671 * config/cr16/unwind-dw2.h: New file.
5672 * config/cr16/unwind-cr16.c: New file.
5673 * config/cr16/divmodhi3.c: New file.
5675 2012-01-25 Alan Modra <amodra@gmail.com>
5677 * config/rs6000/t-linux64: Delete. Move..
5678 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5679 * config/rs6000/t-linux: ..and libgcc flags to here.
5681 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5683 * config.host (i[34567]86-*-interix3*):
5684 Change triplet to i[34567]86-*-interix[3-9]*.
5685 * configure: Regenerate.
5687 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5688 Richard Sandiford <rdsandiford@googlemail.com>
5690 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5691 * config/mips/mips16.S (__mips16_rdhwr): New function.
5692 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5694 2012-01-11 Nathan Sidwell <nathan@acm.org>
5696 * libgcov.c (__gcov_init): Ignore objects with no functions.
5698 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5701 Extend __pgmx semantics to linearize memory.
5702 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5703 * config/avr/lib1funcs.S (__xload_1): New function.
5704 (__movmemx_qi, __movmemx_hi): New functions.
5705 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5708 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5710 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5711 purported sigacthandler address isn't null before dereferencing it.
5712 (sparc_is_sighandler): Likewise.
5714 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5717 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5718 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5719 (sparc_is_sighandler): Likewise.
5720 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5722 2012-01-06 Tristan Gingold <gingold@adacore.com>
5724 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5725 compatibility thunks...
5726 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5727 (crtbeginS.o, crtendS.o): ... and these to ...
5728 * config/ia64/t-ia64-elf: ... this new file.
5729 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5730 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5732 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5734 * configure: Regenerate.
5735 * config/s390/t-crtstuff: Remove -fPIC.
5737 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5740 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5743 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5746 * config/avr/lib1funcs.S: Remove FIXME comments.
5747 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5749 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5751 Implement light-weight DImode support.
5752 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5753 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5754 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5755 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5757 2011-12-30 Nathan Sidwell <nathan@acm.org>
5759 * libgcov.c (gcov_crc32): Remove global var.
5760 (free_fn_data): New function.
5761 (buffer_fn_data): Pass in filename, more robust error recovery.
5762 (crc32_unsigned): New function.
5763 (gcov_exit): More robust detection of new program. More robust
5765 (__gcov_init): Do not update program's crc here.
5767 2011-12-21 Tristan Gingold <gingold@adacore.com>
5769 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5771 2011-12-21 Ian Lance Taylor <iant@google.com>
5773 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5775 2011-12-20 Ian Lance Taylor <iant@google.com>
5777 * config/i386/morestack.S (__morestack_non_split): If there is
5778 enough stack space already, don't split. Ask for more stack space
5781 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5783 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5785 (_Unwind_DebugHook): New function.
5786 (uw_restore_core_regs): New define.
5787 (unwind_phase2): Use uw_restore_core_regs instead of
5789 (unwind_phase2_forced): Likewise.
5790 (__gnu_Unwind_Resume): Likewise.
5792 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5794 * config/alpha/linux-unwind.h: Update copyright years.
5795 (MD_FROB_UPDATE_CONTEXT): New define.
5796 (alpha_frob_update_context): New function.
5798 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5800 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5801 tmake_file rather replacing it.
5803 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5805 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5806 function is not used for PPC64.
5807 (save_world): Amend comments. Update the VRsave mask to reflect the
5809 (rest_world): Update comments, do not clobber r10, do not use r8.
5810 (eh_rest_world_r10): Amend comments, do not use r8.
5811 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5812 no longer used, move restore of CR and target address to the end of
5815 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5817 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5818 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5820 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5823 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5824 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5826 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5828 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5830 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5833 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5834 * config/avr/lib1funcs.S (__muldi3): New function.
5836 2011-12-06 Andrew Pinski <apinski@cavium.com>
5838 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5840 (__frame_dummy_init_array_entry): Likewise.
5842 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5844 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5848 * config/avr/lib1funcs.S (__prologue_saves__,
5849 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5850 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5852 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5854 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5856 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5859 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5860 (_ITM_deregisterTMCloneTable): Likewise.
5861 (__register_frame_info): Fix unused warning.
5862 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5863 pthread_default_stacksize_np): Likewise.
5864 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5866 2011-11-29 DJ Delorie <dj@redhat.com>
5868 * config.host (rl78-*-elf): New case.
5869 * config/rl78: New directory for the Renesas RL78.
5871 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5873 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5876 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5879 * config/rs6000/t-savresfgpr: New file.
5880 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5881 $(srcdir)/config/rs6000/eabi.S.
5882 * config/rs6000/t-ppccomm-ldbl: Remove.
5883 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5885 (powerpc-*-eabispe*): Likewise.
5886 (powerpc-*-eabi*): Likewise.
5887 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5888 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5889 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5890 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5892 (powerpc-*-eabisim*): Likewise.
5893 (powerpc-*-elf*): Likewise.
5894 (powerpc-*-eabialtivec*): Likewise.
5895 (powerpc-xilinx-eabi*): Likewise.
5896 (powerpc-*-rtems*): Likewise.
5897 (powerpcle-*-elf*): Likewise.
5898 (powerpcle-*-eabisim*): Likewise.
5899 (powerpcle-*-eabi*): Likewise.
5901 2011-11-27 Ian Lance Taylor <iant@google.com>
5903 * generic-morestack.c (__splitstack_find): Check for NULL old
5905 (__splitstack_resetcontext): New function.
5906 (__splitstack_releasecontext): New function.
5907 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5909 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5911 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5913 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5915 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5917 2011-11-26 Richard Henderson <rth@redhat.com>
5919 * config/m68k/linux-atomic.c: New file.
5920 * config/m68k/t-linux: New file.
5921 * config.host (m68k-uclinux, m68k-linux): Use it.
5923 2011-11-26 Richard Henderson <rth@redhat.com>
5925 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5926 (__TMC_END__): Only declare if hidden is available; in the definition,
5927 if hidden is unavailable add a null record.
5928 (deregister_tm_clones, register_tm_clones): New.
5929 (__do_global_dtors_aux, frame_dummy): Use them.
5930 (__do_global_dtors, __do_global_ctors_1): Likewise.
5932 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5934 * config/darwin-crt-tm.c: New file.
5935 * config.host (darwin): Build crttms.o crttme.o to provide
5936 startup and shutdown for tm clones.
5937 * config/t-darwin (crttms.o): New build rule.
5938 (crttme.o): Likewise.
5940 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5942 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5945 2011-11-21 Richard Henderson <rth@redhat.com>
5947 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5948 (__TMC_LIST__, __TMC_END__): New.
5949 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5950 (__do_global_dtors): Likewise.
5951 (frame_dummy): Call _ITM_registerTMCloneTable.
5952 (__do_global_ctors_1): Likewise.
5954 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5956 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5957 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5958 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5959 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5960 * config/i386/t-darwin64: Remove.
5961 * config/sh/t-netbsd (LIB2ADD): Remove.
5963 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5966 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5967 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5968 * config/avr/lib1funcs.S (wmov): New assembler macro.
5969 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5970 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5971 (__udivmod64): New function.
5972 (__negdi2): New function.
5974 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5976 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5977 *-*-freebsd*aout*): Remove.
5979 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5981 * static-object.mk (c_flags-$o): Save c_flags.
5982 ($(base)$(objext)): Use it.
5984 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5986 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5988 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5991 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5992 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5995 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5997 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5999 (aeabi_uidivmod): Likewise.
6000 (umodsi3): Likewise.
6002 (aeabi_idivmod): Likewise.
6005 2011-11-16 Tristan Gingold <gingold@adacore.com>
6007 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6009 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6012 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6013 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6015 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6017 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6019 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6020 * config/pa/t-stublib64: Delete.
6022 2011-11-12 Richard Henderson <rth@redhat.com>
6024 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6025 cast the pointer argument to _Unwind_SetGRPtr.
6027 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6029 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6031 2011-11-09 Ian Lance Taylor <iant@google.com>
6033 * generic-morestack.c: Include <string.h>.
6034 (uintptr_type): Define.
6035 (struct initial_sp): Add dont_block_signals field. Reduce size of
6037 (allocate_segment): Set prev field to NULL. Don't set
6038 __morestack_current_segment or __morestack_segments.
6039 (__generic_morestack): Update current->prev and *pp after calling
6041 (__morestack_block_signals): Don't do anything if
6042 dont_block_signals is set.
6043 (__morestack_unblock_signals): Likewise.
6044 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6046 (__splitstack_block_signals): New function.
6047 (enum __splitstack_content_offsets): Define.
6048 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6049 (__splitstack_makecontext): New function.
6050 (__splitstack_block_signals_context): New function.
6051 (__splitstack_find_context): New function.
6052 * config/i386/morestack.S (__morestack_get_guard): New function.
6053 (__morestack_set_guard, __morestack_make_guard): New functions.
6054 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6056 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6058 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6059 (i[34567]86-*-mingw*): ... here.
6060 (x86_64-*-mingw*): ... here.
6062 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6064 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6066 2011-11-07 Nathan Sidwell <nathan@acm.org>
6068 * libgcov.c (struct gcov_fn_buffer): New struct.
6069 (buffer_fn_data): New helper.
6070 (gcov_exit): Rework for new gcov data structures.
6072 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6075 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6077 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6079 * config.host (tmake_file): Correct comment.
6080 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6082 (bfin*-uclinux*): Likewise.
6083 (bfin*-linux-uclibc*): Likewise.
6084 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6086 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6088 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6089 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6090 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6091 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6092 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6093 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6094 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6095 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6096 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6097 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6098 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6099 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6100 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6102 * config/bfin/t-elf: Remove.
6103 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6105 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6107 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6108 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6109 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6110 (lm32-*-elf*): ... this.
6111 (lm32-*-rtems*): ... and this.
6113 (m32r-*-rtems*): Add to tmake_file.
6114 (moxie-*-rtems*): Likewise.
6115 (sparc-*-rtems*): Likewise.
6116 Remove t-rtems from tmake_file.
6117 (sparc64-*-rtems*): Likewise.
6118 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6121 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6124 * config/gthr-posix.h: Move ...
6125 * gthr-posix.h: ... here.
6126 * config/gthr-lynx.h: Reflect this.
6127 * config/gthr-vxworks.h: Likewise.
6128 * config/rs6000/gthr-aix.h: Likewise.
6129 * configure.ac (target_thread_file): Likewise.
6130 * configure: Regenerate.
6132 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6134 * config.host (arm*-*-rtemseabi*): New target.
6136 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6139 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6142 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6144 * config.host (epiphany-*-elf*): New configuration.
6145 * config/epiphany: New Directory.
6147 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6149 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6150 * config/avr/t-rtems: New.
6151 Filter out _exit from LIB1ASMFUNCS.
6153 2011-11-04 David S. Miller <davem@davemloft.net>
6155 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6156 * configure: Rebuild.
6158 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6160 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6163 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6166 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6167 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6169 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6172 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6174 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6176 * config/c6x/t-elf (LIB2ADDEH): Set.
6177 * config/c6x/t-c6x-elf: Remove.
6179 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6181 * config/i386/sol2-ci.S: Rename to ...
6182 * config/i386/crti.S: ... this.
6183 * config/i386/sol2-cn.S: Rename to ...
6184 * config/i386/crtn.S: ... this.
6185 * config/sparc/sol2-ci.S: Rename to ...
6186 * config/sparc/crti.S: ... this.
6187 * config/sparc/sol2-cn.S: Rename to ...
6188 * config/sparc/crtn.S: ... this.
6189 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6190 (crti.o, crtn.o): Remove.
6192 2011-11-04 Tristan Gingold <gingold@adacore.com>
6194 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6196 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6198 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6200 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6202 * config.host (crisv32-*-none, cris-*-none): Remove.
6203 (crisv32-*-elf): Append to tmake_file, don't just set it.
6204 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6206 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6208 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6209 (ecrtn$(objext)): Likewise.
6210 (ncrti$(objext)): Likewise.
6211 (ncrtn$(objext)): Likewise.
6213 2011-11-03 Andreas Schwab <schwab@redhat.com>
6215 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6217 2011-11-02 David S. Miller <davem@davemloft.net>
6219 * configure.ac: Set host_address on sparc too.
6220 * configure: Regenerate.
6221 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6222 based upon host_address.
6223 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6225 2011-11-02 Jason Merrill <jason@redhat.com>
6227 * config/rs6000/t-ppccomm: Add missing \.
6229 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6231 * gthr-single.h, gthr.h: New files.
6232 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6233 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6234 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6235 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6236 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6237 * configure.ac (thread_header): New variable.
6238 Set it depending on target_thread_file.
6239 (gthr-default.h): Link from $thread_header.
6240 * configure: Regenerate.
6241 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6243 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6245 * configure.ac (tm_file_): New variable.
6246 Determine from tm_file.
6247 (tm_file, tm_defines): Substitute.
6248 * configure: Regenerate.
6249 * mkheader.sh: New file.
6250 * Makefile.in (clean): Remove libgcc_tm.h.
6251 ($(objects)): Depend on libgcc_tm.h.
6252 (libgcc_tm_defines, libgcc_tm_file): New variables.
6253 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6254 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6255 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6256 ($(extra-parts)): Depend on libgcc_tm.h.
6257 * config.host (tm_defines, tm_file): New variable.
6258 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6259 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6260 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6261 (avr-*-rtems*): Likewise.
6262 (avr-*-*): Likewise.
6263 (frv-*-elf): Likewise.
6264 (frv-*-*linux*): Likewise.
6265 (h8300-*-rtems*): Likewise.
6266 (h8300-*-elf*): Likewise.
6267 (i[34567]86-*-darwin*): Likewise.
6268 (x86_64-*-darwin*): Likewise.
6269 (rx-*-elf): Likewise.
6270 (tic6x-*-uclinux): Likewise.
6271 (tic6x-*-elf): Likewise.
6272 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6273 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6274 * config/i386/cygming-crtbegin.c: Likewise.
6275 * config/i386/cygming-crtend.c: Likewise.
6276 * config/ia64/fde-vms.c: Likewise.
6277 * config/ia64/unwind-ia64.c: Likewise.
6278 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6279 * config/rs6000/darwin-fallback.c: Likewise.
6280 * config/stormy16/lib2funcs.c: Likewise.
6281 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6282 * crtstuff.c: Likewise.
6283 * dfp-bit.h: Likewise.
6284 * emutls.c: Likewise.
6285 * fixed-bit.c: Likewise.
6286 * fp-bit.c: Likewise.
6287 * generic-morestack-thread.c: Likewise.
6288 * generic-morestack.c: Likewise.
6289 * libgcc2.c: Likewise.
6290 * libgcov.c: Likewise.
6291 * unwind-dw2-fde-dip.c: Likewise.
6292 * unwind-dw2-fde.c: Likewise.
6293 * unwind-dw2.c: Likewise.
6294 * unwind-sjlj.c: Likewise.
6296 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6298 * configure.ac: Include ../config/picflag.m4.
6299 (GCC_PICFLAG): Call it.
6301 * configure: Regenerate.
6302 * Makefile.in (gcc_srcdir): Remove.
6303 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6304 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6305 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6306 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6307 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6310 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6311 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6312 to refer to libgcc2.c.
6314 * config/darwin-64.c: New file.
6315 * config/darwin-crt3.c: Remove comment.
6316 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6317 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6318 config/udivmodsi4.c: New files.
6319 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6320 config/memset.c: New files.
6321 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6322 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6323 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6324 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6325 * config/t-openbsd-thread: New file.
6326 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6327 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6328 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6329 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6332 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6333 to refer to gthr-posix.c.
6334 * config/alpha/t-vms (LIB2ADD): Set.
6335 * config/alpha/vms-gcc_shell_handler.c: New file.
6336 * config/arm/bpabi.c, config/arm/fp16.c,
6337 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6338 config/arm/unaligned-funcs.c: New files.
6339 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6340 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6341 * config/arm/t-linux: Likewise.
6342 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6343 * config/arm/t-netbsd: New file.
6344 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6345 * config/arm/t-symbian (LIB2ADD_ST): Set.
6346 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6347 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6348 * config/bfin/t-elf: New file.
6349 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6350 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6351 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6352 config/c6x/ltf.c: New files.
6353 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6354 (HOST_LIBGCC2_CFLAGS): Set.
6355 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6356 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6357 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6359 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6360 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6361 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6362 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6363 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6365 * config/frv/t-frv (LIB2ADD): Set.
6366 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6367 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6368 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6369 config/h8300/popcounthi2.c: New files.
6370 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6371 * config/i386/gthr-win32.c: New file.
6372 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6373 * config/i386/t-cygwin: Likewise.
6374 * config/i386/t-darwin, config/i386/t-darwin64,
6375 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6376 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6377 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6378 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6379 * config/ia64/quadlib.c: New file.
6380 * config/ia64/t-hpux (LIB2ADD): Set.
6381 * config/ia64/t-ia64: Add comment.
6382 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6383 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6384 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6385 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6386 * config/m32c/t-m32c (LIB2ADD): Set.
6387 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6388 * config/m32r/t-m32r: Likewise.
6389 * config/m68k/fpgnulib.c: New file.
6390 * config/m68k/t-floatlib (LIB2ADD): Set.
6391 (xfgnulib.c): New target.
6392 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6393 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6394 * config/mep/t-mep (LIB2ADD): Set.
6395 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6396 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6397 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6398 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6399 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6400 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6401 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6402 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6403 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6404 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6406 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6407 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6408 * config/pa/fptr.c, config/pa/lib2funcs.S,
6409 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6410 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6411 (LIB2ADD, LIB2ADD_ST): Set.
6412 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6413 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6415 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6416 * config/pdp11/t-pdp11: New file.
6417 * config/picochip/libgccExtras/adddi3.S,
6418 config/picochip/libgccExtras/ashlsi3.S,
6419 config/picochip/libgccExtras/ashrsi3.S,
6420 config/picochip/libgccExtras/clzsi2.S,
6421 config/picochip/libgccExtras/cmpsi2.S,
6422 config/picochip/libgccExtras/divmod15.S,
6423 config/picochip/libgccExtras/divmodhi4.S,
6424 config/picochip/libgccExtras/divmodsi4.S,
6425 config/picochip/libgccExtras/lshrsi3.S,
6426 config/picochip/libgccExtras/parityhi2.S,
6427 config/picochip/libgccExtras/popcounthi2.S,
6428 config/picochip/libgccExtras/subdi3.S,
6429 config/picochip/libgccExtras/ucmpsi2.S,
6430 config/picochip/libgccExtras/udivmodhi4.S,
6431 config/picochip/libgccExtras/udivmodsi4.S: New files.
6432 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6433 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6434 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6435 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6436 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6437 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6438 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6439 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6441 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6442 (HOST_LIBGCC2_CFLAGS): Set.
6443 * config/rs6000/t-darwin64: New file.
6444 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6445 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6446 * config/rs6000/t-ppccomm (LIB2ADD): Add
6447 $(srcdir)/config/rs6000/tramp.S.
6448 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6449 Add $(srcdir)/config/rs6000/eabi.S.
6450 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6451 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6452 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6453 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6454 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6455 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6456 * config/rs6000/tramp.S: New file.
6457 * config/s390/t-tpf: Remove.
6458 * config/sh/linux-atomic.S: New file.
6459 * config/sh/t-linux (LIB2ADD): Set.
6460 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6461 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6462 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6464 (HOST_LIBGCC2_CFLAGS): Set.
6465 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6466 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6467 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6468 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6469 config/spu/mfc_multi_tag_release.c,
6470 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6471 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6472 config/spu/multi3.c: New files.
6473 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6474 (HOST_LIBGCC2_CFLAGS): Set.
6475 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6476 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6477 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6478 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6479 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6480 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6481 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6482 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6483 config/stormy16/umodsi3.c: New files.
6484 * config/xtensa/lib2funcs.S: New file.
6485 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6486 * config/xtensa/t-xtensa (LIB2ADD): Set.
6487 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6488 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6489 Add t-freebsd-thread to tmake_file for posix threads.
6490 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6491 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6492 (*-*-lynxos*): Likewise.
6493 (*-*-netbsd*): Likewise.
6494 (*-*-openbsd*): Likewise.
6495 Add t-openbsd-thread to tmake_file for posix threads.
6496 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6497 (*-*-vxworks*): Set tmake_file.
6498 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6499 (alpha*-*-freebsd*): Likewise.
6500 (alpha*-*-netbsd*): Likewise.
6501 (alpha*-*-openbsd*): Likewise.
6502 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6503 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6504 (alpha*-dec-*vms*): Likewise.
6505 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6506 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6507 (bfin*-uclinux*): Likewise.
6508 (bfin*-linux-uclibc*): Likewise.
6509 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6510 (crisv32-*-none): Likewise.
6511 (cris-*-elf): Likewise.
6512 (cris-*-none): Likewise.
6513 (cris-*-linux*, crisv32-*-linux*): Likewise.
6514 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6516 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6518 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6519 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6520 (x86_64-*-elf*): Likewise.
6521 (i[34567]86-*-nto-qnx*): Likewise.
6522 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6524 (x86_64-*-mingw*): Likewise.
6525 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6526 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6527 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6528 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6529 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6531 (mipsisa64sr71k-*-elf*): Likewise.
6532 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6533 (mips-*-elf*, mipsel-*-elf*): Likewise.
6534 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6535 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6536 (mips*-*-rtems*): Likewise.
6537 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6539 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6540 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6541 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6542 (spu-*-elf*): Likewise.
6543 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6545 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6547 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6548 $(srcdir) to refer to $(LIB1ASMSRC).
6550 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6551 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6552 config/arm/lib1funcs.S: New files.
6553 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6554 * config/arm/t-arm: New file.
6555 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6556 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6557 config/arm/t-strongarm-elf: New files.
6558 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6559 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6560 * config/avr/lib1funcs.S: New file.
6561 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6562 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6563 * config/c6x/lib1funcs.S: New file.
6564 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6565 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6566 * config/frv/lib1funcs.S: New file.
6567 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6568 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6569 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6570 * config/ia64/__divxf3.asm: Rename to ...
6571 * config/ia64/__divxf3.S: ... this.
6572 Adapt lib1funcs.asm filename.
6573 * config/ia64/_fixtfdi.asm: Rename to ...
6574 * config/ia64/_fixtfdi.S: ... this.
6575 Adapt lib1funcs.asm filename.
6576 * config/ia64/_fixunstfdi.asm: Rename to ...
6577 * config/ia64/_fixunstfdi.S: ... this.
6578 Adapt lib1funcs.asm filename.
6579 * config/ia64/_floatditf.asm: Rename to ...
6580 * config/ia64/_floatditf.S: ... this.
6581 Adapt lib1funcs.asm filename.
6582 * config/ia64/lib1funcs.S: New file.
6583 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6584 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6585 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6586 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6587 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6588 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6589 * config/mep/lib1funcs.S: New file.
6590 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6591 * config/mips/mips16.S: New file.
6592 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6593 * config/pa/milli64.S: New file.
6594 * config/pa/t-linux, config/pa/t-linux64: New files.
6595 * config/picochip/lib1funcs.S: New file.
6596 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6597 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6598 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6599 * config/sh/t-netbsd: New file.
6600 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6601 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6602 * config/sh/t-sh64: New file.
6603 * config/sparc/lb1spc.S: New file.
6604 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6606 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6607 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6608 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6609 config/xtensa/lib1funcs.S: New files.
6610 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6611 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6613 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6614 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6615 (arm*-*-linux*): Likewise.
6616 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6617 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6618 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6619 (arm*-*-ecos-elf): Likewise.
6620 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6621 (arm*-*-rtems*): Likewise.
6622 (arm*-*-elf): Likewise.
6623 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6624 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6625 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6626 (bfin*-uclinux*): Likewise.
6627 (bfin*-linux-uclibc*): Likewise.
6628 (bfin*-rtems*): Likewise.
6629 (bfin*-*): Likewise.
6630 (fido-*-elf): Merge into m68k-*-elf*.
6631 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6632 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6633 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6634 (h8300-*-elf*): Likewise.
6635 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6636 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6637 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6638 (i[34567]86-*-mingw*): Likewise.
6639 (x86_64-*-mingw*): Likewise.
6640 (i[34567]86-*-interix3*): Likewise.
6641 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6642 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6643 (m68k-*-elf*): Also handle fido-*-elf.
6644 Add m68k/t-floatlib to tmake_file.
6645 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6646 (m68k-*-linux*): Likewise.
6647 (m68k-*-rtems*): Likewise.
6648 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6649 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6651 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6652 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6653 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6654 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6655 sh/t-netbsd to tmake_file.
6656 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6657 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6658 (sh-wrs-vxworks): Likewise.
6659 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6661 (v850*-*-*): Add v850/t-v850 to tmake_file.
6662 (vax-*-linux*): Add vax/t-linux to tmake_file.
6663 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6665 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6667 * crtstuff.c: New file.
6668 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6669 (CRTSTUFF_T_CFLAGS): Define.
6670 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6671 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6672 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6675 (crtbeginT.o): Use $(objext).
6676 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6677 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6678 (gcc-extra-parts): Remove.
6679 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6681 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6682 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6683 Add t-crtstuff-pic to tmake_file.
6684 (*-*-lynxos*): New case.
6685 Set tmake_file, extra_parts.
6686 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6687 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6688 *-*-netbsdelf[2-9]*.
6689 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6690 (*-*-rtems*): Set extra_parts.
6691 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6692 (*-*-uclinux*): New case.
6694 (*-*-vms*): New case.
6695 Set tmake_file, extra_parts.
6696 (*-*-elf): Set extra_parts.
6697 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6698 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6701 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6703 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6704 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6705 (arm-wrs-vxworks): Append to tmake_file.
6707 (arm*-*-uclinux*): Set extra_parts.
6708 (arm*-*-ecos-elf): Likewise.
6709 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6711 (arm*-*-rtems*): Set extra_parts.
6712 (arm*-*-elf): Likewise.
6713 (avr-*-rtems*): Clear extra_parts.
6714 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6716 (bfin*-uclinux*): Likewise.
6717 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6718 (bfin*-rtems*): Append to tmake_file.
6720 (bfin*-*): Likewise.
6721 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6722 (crisv32-*-elf): ... this.
6723 (crisv32-*-none): ... this.
6724 (cris-*-elf, cris-*-none): New cases.
6725 Add cris/t-elfmulti to tmake_file.
6726 (fr30-*-elf): Append to tmake_file.
6728 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6730 (h8300-*-rtems*): Append to tmake_file.
6732 (h8300-*-elf*): Likewise.
6733 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6735 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6737 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6738 (x86_64-*-elf*): Likewise.
6739 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6740 (x86_64-*-freebsd*): Likewise.
6741 (x86_64-*-netbsd*): Likewise.
6742 (i[34567]86-*-linux*): Likewise.
6743 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6744 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6745 (x86_64-*-linux*): Likewise.
6746 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6747 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6750 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6751 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6752 Append to extra_parts, remove crtbegin.o, crtend.o.
6753 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6754 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6755 crtend.o, crtbeginS.o, crtendS.o.
6756 (ia64*-*-linux*): Comment extra_parts.
6757 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6759 (iq2000*-*-elf*): Clear extra_parts.
6760 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6761 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6762 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6763 (m32r-*-rtems*): ... this.
6764 Add m32r/t-m32r to tmake_file.
6765 (m68k-*-elf*): Add t-crtin to tmake_file.
6766 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6767 (mcore-*-elf): Likewise.
6768 (microblaze*-*-*): Set extra_parts.
6769 (mips*-sde-elf*): New case.
6770 Set tmake_file, extra_parts.
6771 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6772 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6773 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6776 (mipsisa64sr71k-*-elf*): Likewise.
6777 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6778 (mips-*-elf*, mipsel-*-elf*): Likewise.
6779 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6780 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6781 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6782 (mips*-*-rtems*): Likewise.
6783 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6784 (moxie-*-*): Split into ...
6785 (moxie-*-elf, moxie-*-uclinux*): ... this.
6786 Add to extra_parts, remove crtbegin.o, crtend.o.
6787 (moxie-*-rtems*): New case.
6790 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6792 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6793 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6796 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6797 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6799 (powerpc-*-eabisim*): Likewise.
6800 (powerpc-*-elf*): Likewise.
6801 (powerpc-*-eabialtivec*): Likewise.
6802 (powerpc-xilinx-eabi*): Likewise.
6803 (powerpc-*-eabi*): Likewise.
6804 (powerpc-*-rtems*): Likewise.
6805 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6808 (powerpc-*-lynxos*): Add to tmake_file.
6809 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6810 rs6000/t-crtstuff, t-crtstuff-pic.
6812 (powerpcle-*-eabisim*): Likewise.
6813 (powerpcle-*-eabi*): Likewise.
6814 (rx-*-elf): Remove extra_parts.
6815 (s390x-ibm-tpf*): Set extra_parts.
6816 (score-*-elf): Set extra_parts.
6817 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6818 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6819 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6820 (sh64l*-*-netbsd*): Split into ...
6821 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6822 Add t-crtstuff-pic to tmake_file.
6824 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6826 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6827 (sparc-*-elf*): Remove t-crtin from tmake_file.
6828 Add to extra_parts, remove crtbegin.o, crtend.o.
6829 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6830 (sparc64-*-linux*): Likewise.
6831 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6832 Add to extra_parts, remove crtbegin.o, crtend.o.
6833 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6834 Add to extra_parts, remove crtbegin.o, crtend.o.
6835 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6836 Add to extra_parts, remove crtbegin.o, crtend.o.
6837 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6838 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6839 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6841 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6843 (tic6x-*-*): Change to ...
6844 (tic6x-*-elf): ... this.
6846 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6848 (am33_2.0-*-linux*): Add comment.
6849 (mep*-*-*): Add mep/t-mep to tmake_file.
6851 * config/alpha/t-vms: New file.
6852 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6853 * config/arm/crti.S, config/arm/crtn.S: New files.
6854 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6855 * config/bfin/crtlibid.S: New file.
6856 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6857 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6858 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6859 (crti.o, crtin.o): New rules.
6860 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6861 * config/c6x/t-uclinux: New file.
6862 * config/cris/t-elfmulti: New file.
6863 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6864 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6865 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6866 * config/frv/t-frv: New file.
6867 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6868 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6869 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6871 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6872 refer to cygming-crtbegin.c, cygming-crtend.c.
6874 * config/i386/t-nto: New file.
6875 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6876 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6877 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6878 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6881 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6882 (crtinitS.o): New rule.
6883 * config/ia64/vms-crtinit.S: New file.
6884 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6885 * config/m32r/initfini.c: New file.
6886 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6887 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6888 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6889 * config/mep/t-mep: New file.
6890 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6891 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6892 * config/mips/crti.S, config/mips/crtn.S: New files.
6893 * config/mips/t-crtstuff: New file.
6894 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6895 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6896 (CUSTOM_CRTIN): Set.
6897 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6899 Use $(srcdir) to refer to crti.S, crtn.S.
6900 Use .S extension, $<.
6901 * config/moxie/crti.asm: Rename to ...
6902 * config/moxie/crti.S: ... this.
6903 * config/moxie/crtn.asm: Rename to ...
6904 * config/moxie/crtn.S: ... this.
6905 * config/moxie/t-moxie: Remove.
6906 * config/pa/stublib.c: New file.
6907 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6908 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6909 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6910 * config/rs6000/t-crtstuff: New file.
6911 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6912 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6913 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6914 Make output file explicit.
6915 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6916 Make output file explicit.
6917 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6918 Make output file explicit.
6919 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6920 Make output file explicit.
6921 * config/score/crti.S, config/score/crtn.S: New files.
6922 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6923 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6925 * config/sh/t-sh, config/sh/t-superh: New files.
6926 * config/sparc/t-linux64: New file.
6927 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6928 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6929 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6930 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6931 * config/t-crtin: Remove.
6932 * config/t-crtstuff-pic: New file.
6933 * config/t-sol2 (CUSTOM_CRTIN): Set.
6934 (crti.o, crtn.o): New rules.
6935 * config/vms/t-vms: New file.
6936 * config/vms/vms-ucrt0.c: New file.
6937 * config/xtensa/t-elf: New file.
6939 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6941 * Makefile.in (SHLIB_NM_FLAGS): Set.
6942 * mkmap-flat.awk, mkmap-symver.awk: New files.
6943 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6945 * configure: Regenerate.
6946 * config/libgcc-glibc.ver: New file.
6947 * config/libgcc-libsystem.ver: New file.
6948 * config/t-libunwind (SHLIB_LC): Set.
6949 * config/t-linux: New file.
6950 * config/t-slibgcc (INSTALL_SHLIB): New.
6951 (SHLIB_INSTALL): Use it.
6952 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6953 to mkmap-symver.awk.
6954 (SHLIB_MAPFILES): Don't append, adapt pathname.
6955 (SHLIB_VERPFX): Set.
6956 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6957 to mkmap-symver.awk.
6958 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6959 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6960 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6961 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6963 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6964 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6965 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6966 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6967 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6968 * config/i386/libgcc-darwin.10.4.ver,
6969 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6971 * config/i386/t-darwin: Remove.
6972 * config/i386/t-darwin64: Likewise.
6973 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6974 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6975 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6976 * config/i386/t-linux: New file.
6977 * config/i386/t-mingw32: New file.
6978 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6979 * config/ia64/t-glibc: Rename to ...
6980 * config/ia64/t-linux: ... this.
6981 (SHLIB_MAPFILES): Set.
6982 * config/ia64/t-glibc-libunwind: Rename to ...
6983 * config/ia64/t-linux-libunwind: ... this.
6984 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6985 * config/ia64/t-slibgcc-hpux: New file.
6986 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6987 * config/m68k/t-slibgcc-elf-ver: New file.
6988 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6989 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6991 * config/pa/t-slibgcc-hpux: New file.
6992 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6994 * config/rs6000/libgcc-darwin.10.4.ver,
6995 config/rs6000/libgcc-darwin.10.5.ver: New files.
6996 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6997 config/rs6000/libgcc-glibc.ver.
6998 * config/rs6000/libgcc-ppc64.ver: Rename to
6999 config/rs6000/libgcc-ibm-ldouble.ver.
7000 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7001 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7002 * config/rs6000/t-ldbl128: Rename to ...
7003 * config/rs6000/t-linux: ... this.
7004 (SHLIB_MAPFILES): Adapt filename.
7005 * config/rs6000/t-slibgcc-aix: New file.
7006 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7007 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7008 libgcc-excl.ver, libgcc-glibc.ver.
7009 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7010 * config/sparc/libgcc-glibc.ver: New file.
7011 * config/sparc/t-linux: New file.
7012 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7013 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7014 t-slibgcc-elf-ver to tmake_file.
7015 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7017 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7018 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7019 t-slibgcc-elf-ver, t-linux to tmake_file.
7020 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7022 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7023 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7024 (alpha*-dec-*vms*): Likewise.
7025 (arm*-*-freebsd*): Append to tmake_file.
7026 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7027 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7029 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7030 tmake_file for arm*-*-symbianelf*.
7031 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7032 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7034 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7035 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7036 pa/t-slibgcc-dwarf-ver to tmake_file.
7037 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7038 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7039 (hppa*64*-*-hpux11*): Likewise.
7040 (hppa[12]*-*-hpux11*): Likewise.
7041 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7042 i386/t-crtpc, i386/t-crtfm.
7043 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7044 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7046 Add i386/t-cygwin to tmake_file.
7047 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7048 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7049 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7051 Add i386/t-mingw32 to tmake_file.
7052 (x86_64-*-mingw*): Likewise.
7053 (ia64*-*-freebsd*): Append to tmake_file.
7054 (ia64*-*-linux*): Append to tmake_file.
7055 Replace ia64/t-glibc by ia64/t-linux.
7056 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7058 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7059 t-slibgcc-hpux to tmake_file.
7060 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7061 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7062 (m32rle-*-linux*): Likewise.
7063 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7065 (microblaze*-linux*): New case.
7066 Append to tmake_file, add t-slibgcc-nolc-override.
7067 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7068 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7069 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7070 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7071 rs6000/t-slibgcc-aix to tmake_file.
7072 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7073 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7074 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7075 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7076 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7077 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7079 (sparc-*-linux*): Append to tmake_file for *-leon*.
7080 Add sparc/t-linux to tmake_file for non-Leon targets.
7081 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7082 (tic6x-*-uclinux): New case.
7083 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7084 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7085 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7086 (am33_2.0-*-linux*): Append to tmake_file.
7087 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7088 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7089 x86_64-*-kfreebsd*-gnu.
7090 Add i386/t-linux to tmake_file.
7092 2011-10-28 Ian Lance Taylor <iant@google.com>
7094 * config/i386/morestack.S: Correct CFI information to do proper
7095 returns throughout function. In 32-bit mode, save %ebx so that it
7096 is restored on unwind.
7098 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7100 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7101 case where B3 isn't the return register.
7103 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7104 logic for doubleword pops.
7106 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7108 * config/rs6000/t-freebsd: Add wildcard.
7110 2011-10-21 Paul Brook <paul@codesourcery.com>
7112 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7114 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7115 Eric Botcazou <ebotcazou@adacore.com>
7118 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7119 fs->signal_frame to 1.
7121 2011-10-07 Ian Lance Taylor <iant@google.com>
7123 * generic-morestack-thread.c: #include <errno.h>.
7125 2011-10-07 Ian Lance Taylor <iant@google.com>
7128 * generic-morestack.c (__generic_morestack): Make sure the segment
7129 is large enough for both the stack frame and the copied
7132 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7135 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7138 2011-09-28 Nick Clifton <nickc@redhat.com>
7140 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7141 64-bit doubles are not enabled.
7142 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7143 and floatunsisf functions.
7145 2011-09-13 Paul Brook <paul@codesourcery.com>
7147 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7148 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7149 * unwind-arm-common.inc: New file.
7150 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7151 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7152 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7153 * config/c6x/libunwind.S: New file.
7154 * config/c6x/pr-support.c: New file.
7155 * config/c6x/unwind-c6x.c: New file.
7156 * config/c6x/unwind-c6x.h: New file.
7157 * config/c6x/t-c6x-elf: New file.
7159 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7161 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7162 (ASM_DIVZERO): Ditto.
7163 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7165 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7167 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7169 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7172 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7173 instead of an assembly one.
7175 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7178 * Makefile.in (install-unwind_h): Create
7179 $(gcc_objdir)/include/unwind.h atomically.
7181 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7183 * Makefile.in (install-unwind_h): Remove destination file first.
7185 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7188 * config/mips/t-mips16: New file.
7189 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7190 (mips*-*-linux*): Likewise.
7191 (mips*-sde-elf*): Likewise.
7192 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7193 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7194 Add mips/t-mips16 to tmake_file.
7195 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7196 (mips-*-elf*): Likewise.
7197 (mips64-*-elf*): Likewise.
7198 (mips64orion-*-elf*): Likewise.
7199 (mips*-*-rtems*): Likewise.
7200 (mipstx39-*-elf*): Likewise.
7201 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7202 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7204 Use $(srcdir) to refer to sync.c.
7206 ($(libgcc-sync-funcs-o)): Likewise.
7207 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7208 ($(libgcc-sync-funcs-s-o)): Likewise.
7210 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7212 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7215 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7218 * config/i386/value-unwind.h: New.
7220 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7222 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7223 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7224 Add to tmake_file rather than overriding it.
7226 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7228 * config/t-softfp: Remove.
7229 * soft-fp: Moved from ../gcc/config.
7230 * soft-fp/README: Remove t-softfp reference.
7231 * soft-fp/t-softfp: Move to config/t-softfp.
7232 (softfp_machine_header): Remove.
7233 (softfp_file_list): Remove config subdir.
7234 (soft-fp-objects): New variable.
7235 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7236 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7237 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7238 * config/t-softfp-excl: New file.
7239 * config/t-softfp-sfdf: New file.
7240 * config/t-softfp-tf: New file.
7241 * config/no-sfp-machine.h: New file.
7242 * config/arm/sfp-machine.h: New file.
7243 * config/arm/t-softfp: New file.
7244 * config/c6x/sfp-machine.h: New file.
7245 * config/i386/32/t-fprules-softfp: Rename to ...
7246 * config/i386/32/t-softfp: ... this.
7247 (tifunctions, LIB2ADD): Remove.
7248 (softfp_int_modes): Override.
7249 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7251 * config/i386/64/eqtf2.c: Likewise.
7252 * config/i386/64/getf2.c: Likewise.
7253 * config/i386/64/letf2.c: Likewise.
7254 * config/ia64/sft-machine.h: New file.
7255 * config/ia64/t-fprules-softfp: Rename to ...
7256 * config/ia64/t-softfp: ... this.
7257 * config/lm32/sfp-machine.h: New file.
7258 * config/moxie/t-moxie-softfp: Remove.
7259 * config/rs6000/ibm-ldouble-format: New file.
7260 * config/rs6000/ibm-ldouble.c: New file.
7261 * config/rs6000/libgcc-ppc-glibc.ver: New file
7262 * config/rs6000/libgcc-ppc64.ver: New file
7263 * config/rs6000/sfp-machine.h: New file.
7264 * config/rs6000/t-freebsd: New file.
7265 * config/rs6000/t-ibm-ldouble: New file.
7266 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7267 libgcc-ppc-glibc.ver.
7268 * config/rs6000/t-linux64: New file.
7269 * config/rs6000/t-ppccomm (LIB2ADD): Add
7270 $(srcdir)/config/rs6000/ibm-ldouble.c.
7271 * config/rs6000/t-ppccomm-ldbl: New file.
7272 * config/score/sfp-machine.h: New file.
7273 * config.host (sfp_machine_header): Explain.
7274 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7275 t-softfp to tmake_file.
7276 (arm*-*-uclinux*): Likewise.
7277 (arm*-*-ecos-elf): Likewise.
7278 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7279 (arm*-*-rtems*): Likewise.
7280 (arm*-*-elf): Likewise.
7281 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7283 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7284 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7285 (lm32-*-uclinux*): Likewise.
7286 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7287 t-softfp-excl, t-softfp.
7288 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7289 (powerpc64-*-darwin*): Likewise.
7290 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7292 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7294 (powerpc-*-eabisim*): Likewise.
7295 (powerpc-*-elf*): Likewise.
7296 (powerpc-*-eabialtivec*): Likewise.
7297 (powerpc-xilinx-eabi*): Likewise.
7298 (powerpc-*-rtems*): Likewise.
7299 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7300 t-softfp-excl, t-softfp to tmake_file.
7301 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7302 rs6000/t-ppccomm-ldbl to tmake_file.
7303 (powerpcle-*-elf*): Likewise.
7304 (powerpcle-*-eabisim*): Likewise.
7305 (powerpcle-*-eabi*): Likewise.
7306 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7307 rs6000/t-ibm-ldouble to tmake_file.
7308 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7309 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7310 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7311 (tic6x-*-*): Likewise.
7312 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7313 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7314 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7315 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7316 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7317 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7318 t-softfp to tmake_file.
7319 * configure.ac (sfp_machine_header): Provide default if unset.
7321 Link sfp-machine.h to config/$sfp_machine_header.
7322 * configure: Regenerate.
7324 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7326 * Makefile.in (double_type_size, long_double_type_size): Set.
7327 Remove $(fpbit-in-libgcc) support.
7328 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7329 (fpbit-src): New variable.
7330 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7331 Compile with -DFLOAT $(FPBIT_CFLAGS).
7333 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7334 Compile with $(FPBIT_CFLAGS).
7336 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7337 Compile with -DFLOAT $(TPBIT_CFLAGS).
7339 * configure.ac (double_type_size, long_double_type_size):
7340 Determine and substitute.
7341 * configure: Regenerate.
7342 * fp-bit.c, fp-bit.h: New files.
7343 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7344 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7345 * config/mips/t-mips: New file.
7346 * config/mips/t-sdemtk: New file.
7347 * config/rs6000/ppc64-fp.c: New file.
7348 * config/rs6000/t-darwin (LIB2ADD): Add
7349 $(srcdir)/config/rs6000/ppc64-fp.c.
7350 * config/rs6000/t-ppc64-fp: New file.
7351 * config/rx/rx-lib.h: New file.
7352 * config/rx/t-rx (FPBIT): Set to true.
7353 ($(gcc_objdir)/fp-bit.c): Remove.
7354 (DPBIT): Set to true only with -m64bit-doubles.
7355 ($(gcc_objdir)/dp-bit.c): Remove.
7356 * config/sparc/t-softfp: Remove.
7357 * config/spu/t-elf: New file.
7358 * config/t-fdpbit, config/t-fpbit: New files.
7359 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7360 (mips*-*-*): Likewise.
7361 (arm-wrs-vxworks): Likewise.
7362 (arm*-*-freebsd*): Likewise.
7363 (avr-*-rtems*): Add t-fpbit to tmake_file.
7364 (avr-*-*): Likewise.
7365 (bfin*-elf*): Add t-fdpbit to tmake_file.
7366 (bfin*-uclinux*): Likewise.
7367 (bfin*-linux-uclibc*): Likewise.
7368 (bfin*-rtems*): New case.
7369 Add t-fdpbit to tmake_file.
7370 (bfin*-*): Add t-fdpbit to tmake_file.
7371 (crisv32-*-elf): Likewise.
7372 (cris-*-linux*): Likewise.
7373 (fr30-*-elf): Likewise.
7374 (frv-*-elf, frv-*-*linux*): Likewise.
7375 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7376 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7377 (m32r-*-elf*): Likewise.
7378 (m32rle-*-elf*): Likewise.
7379 (m32r-*-linux*): Likewise.
7380 (m32rle-*-linux*): Likewise.
7381 (mcore-*-elf): Add t-fdpbit to tmake_file.
7382 (microblaze*-*-*): Likewise.
7383 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7384 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7385 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7387 Add mips/t-tpbit to tmake-file.
7388 (mips*-*-linux*): Fix typo.
7389 (mips*-sde-elf*): New case
7390 Add mips/t-sdemtk unless using newlib.
7391 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7392 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7393 (mn10300-*-*): Likewise.
7394 (pdp11-*-*): Likewise.
7395 (picochip-*-*): Add t-fpbit to tmake_file.
7396 (powerpc-*-eabisimaltivec*): Likewise.
7397 (powerpc-*-eabisim*): Likewise.
7398 (powerpc-*-elf*): Likewise.
7399 (powerpc-*-eabialtivec*): Likewise.
7400 (powerpc-xilinx-eabi*): New case.
7401 Add t-fdpbit to tmake_file.
7402 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7403 (powerpc-*-rtems*): Likewise.
7404 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7406 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7408 (powerpc-*-lynxos*): Likewise.
7409 (powerpcle-*-elf*): Likewise.
7410 (powerpcle-*-eabisim*): Likewise.
7411 (powerpcle-*-eabi*): Likewise.
7412 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7413 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7414 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7415 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7416 (rx-*-elf): Add t-fdpbit to tmake_file.
7417 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7418 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7419 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7420 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7422 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7423 (sh-wrs-vxworks): Likewise.
7424 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7425 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7426 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7427 (sparc64-*-rtems*): ... new case.
7428 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7429 (spu-*-elf*): Likewise.
7430 Add spu/t-elf to tmake_file.
7431 (v850*-*-*): Add t-fdpbit to tmake_file.
7432 (xstormy16-*-elf): Likewise.
7433 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7434 (mep*-*-*): Likewise.
7436 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7438 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7440 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7441 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7442 (install-unwind_h): New target.
7443 (all): Depend on it.
7444 * config.host (unwind_header): New variable.
7445 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7446 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7447 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7448 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7449 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7451 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7453 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7455 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7457 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7458 (ia64*-*-freebsd*): Likewise.
7459 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7461 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7462 $with_system_libunwind.
7463 (ia64*-*-hpux*): Set tmake_file.
7464 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7465 (picochip-*-*): Set tmake_file.
7466 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7468 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7469 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7470 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7471 (xtensa*-*-elf*): Set tmake_file.
7472 (xtensa*-*-linux*): Likewise.
7473 * configure.ac: Include ../config/unwind_ipinfo.m4.
7474 Call GCC_CHECK_UNWIND_GETIPINFO.
7475 Link unwind.h to $unwind_header.
7476 * configure: Regenerate.
7477 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7478 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7479 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7480 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7481 * config/unwind-dw2-fde-darwin.c: New file.
7482 * config/arm/libunwind.S, config/arm/pr-support.c,
7483 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7484 config/arm/unwind-arm.h,: New files.
7485 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7486 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7487 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7488 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7489 config/ia64/unwind-ia64.h: New files.
7490 * config/picochip/t-picochip: New file.
7491 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7493 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7494 * config/s390/t-tpf (LIB2ADDEH): Remove.
7495 * config/t-darwin (LIB2ADDEH): Set.
7496 * config/t-eh-dw2-dip: New file.
7497 * config/t-libunwind, config/t-libunwind-elf: New files.
7498 * config/t-sol2 (LIB2ADDEH): Remove.
7499 * config/xtensa/t-xtensa: New file.
7501 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7503 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7504 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7505 long long to check rt_sigreturn syscall.
7507 2011-08-02 Alan Modra <amodra@gmail.com>
7509 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7510 Restore for indirect call bcrtl from correct stack slot, and only
7511 if cfa+40 isn't valid.
7513 2011-08-01 Julian Brown <julian@codesourcery.com>
7515 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7516 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7517 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7519 2011-08-01 Julian Brown <julian@codesourcery.com>
7521 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7522 (libgcc-std.ver.in): Use above.
7523 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7524 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7526 * config/t-fixedpoint-gnu-prefix: New file.
7527 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7528 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7531 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7533 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7534 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7535 for x86-64. Properly check __x86_64__ and __LP64__.
7537 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7539 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7541 (_FP_WS_TYPE): Likewise.
7542 (_FP_I_TYPE): Likewise.
7544 2011-07-28 Alan Modra <amodra@gmail.com>
7546 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7547 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7548 in a plt call stub. Do restore r2 if stopped on bctrl.
7550 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7552 * config.host (i[3456x]86-*-netware*): Remove.
7553 * config/i386/netware-crt0.c, config/i386/t-nwld,
7554 config/i386/t-slibgcc-nwld: Remove.
7556 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7558 * config.host: Handle tic6x-*-*.
7559 * config/c6x/c6x-abi.h: New file.
7561 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7563 * config/i386/crtprec.c: New file.
7564 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7565 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7566 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7567 (x86_64-*-darwin*): Likewise.
7568 (i[34567]86-*-solaris2*: Likewise.
7570 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7572 * config/alpha/crtfastmath.c: New file.
7573 * config/i386/crtfastmath.c: New file.
7574 * config/ia64/crtfastmath.c: New file.
7575 * config/mips/crtfastmath.c: New file.
7576 * config/sparc/crtfastmath.c: New file.
7578 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7580 Add -frandom-seed=gcc-crtfastmath.
7581 * config/alpha/t-crtfm: Remove.
7582 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7583 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7585 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7586 (alpha*-dec-osf5.1*): Likewise.
7587 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7588 Add crtfastmath.o to extra_parts.
7589 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7590 Add crtfastmath.o to extra_parts.
7591 (x86_64-*-darwin*): Likewise.
7592 (x86_64-*-mingw*): Likewise.
7593 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7594 (ia64*-*-freebsd*): Likewise.
7595 (ia64*-*-linux*): Likewise.
7596 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7597 Add crtfastmath.o to extra_parts.
7599 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7601 * config/darwin-crt3.o: New file.
7602 * config/rs6000/darwin-crt2.c: New file.
7603 * config/t-darwin: New file.
7604 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7606 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7607 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7608 (powerpc64-*-darwin*): Likewise.
7610 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7612 * config/i386/netware-crt0.c: New file.
7613 * config/i386/t-nwld: Rename to ...
7614 * config/i386/t-slibgcc-nwld: ... this.
7615 * config/i386/t-nwld: New file.
7616 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7618 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7621 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7623 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7625 * configure: Regenerate.
7627 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7629 * dfp-bit.c, dfp-bit.h: New files.
7630 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7632 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7633 ($(d64pbit-o)): Likewise.
7634 ($(d128pbit-o)): Likewise.
7635 * config/t-dfprules: New file.
7636 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7637 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7638 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7639 (x86_64-*-linux*): Likewise.
7640 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7641 (i[34567]86-*-cygwin*): Likewise.
7642 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7643 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7645 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7647 * Makfile.in (LIBGCOV): New variable.
7648 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7649 * libgcov.c: New file.
7651 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7653 * fixed-bit.c, fixed-bit.h: New files.
7654 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7655 refer to fixed-bit.c.
7657 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7659 * config.host (*local*): Remove.
7661 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7664 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7665 like i?86-*-solaris2.1[0-9]*.
7666 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7667 * configure.ac (i?86-*-solaris2*): Likewise.
7668 * configure: Regenerate.
7670 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7672 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7673 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7674 md_unwind_header by splitting out of...
7675 (i[34567]86-*-linux*): ... this.
7676 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7677 Remove md_unwind_header by splitting out of...
7678 (x86_64-*-linux*): ... this.
7680 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7682 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7684 2011-06-28 Nick Clifton <nickc@redhat.com>
7686 * config.host: Recognize all V850 variants.
7688 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7690 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7692 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7694 * shared-object.mk (c_flags-$o): Save c_flags.
7695 ($(base)$(objext)): Use it.
7696 ($(base)_s$(objext)): Likewise.
7698 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7700 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7701 * libgcc-std.ver.in (GCC_4.7.0): New section.
7703 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7707 * config/avr/t-avr: Fix line endings.
7708 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7711 2011-06-14 Olivier Hainque <hainque@adacore.com>
7712 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7714 * config/mips/irix6-unwind.h: New file.
7715 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7717 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7719 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7720 (sparc64_fallback_frame_state): Use it.
7721 (sparc64_frob_update_context): Further adjust context.
7722 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7723 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7724 * config/sparc/sol2-cn.S: Likewise.
7726 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7728 * enable-execute-stack-empty.c: New file.
7729 * enable-execute-stack-mprotect.c: New file.
7730 * config/i386/enable-execute-stack-mingw32.c: New file.
7731 * config.host (enable_execute_stack): New variable.
7732 Select appropriate variants.
7733 * configure.ac: Link enable-execute-stack.c to
7734 $enable_execute_stack.
7735 * configure: Regenerate.
7736 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7737 (lib2funcs): Remove _enable_execute_stack.
7739 2011-06-09 David S. Miller <davem@davemloft.net>
7740 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7742 * config.host (sparc-*-linux*): Correct md_unwind_header
7744 (s390x-ibm-tpf*): Fix typo.
7746 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7748 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7749 Add crtfastmath.o to extra_parts.
7750 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7752 * config/mips/t-crtfm: Remove.
7754 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7756 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7758 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7760 * config.host (sh*-*-linux*): Fix typo.
7762 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7764 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7765 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7766 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7767 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7768 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7769 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7770 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7771 Wrap in !__MINGW64__.
7772 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7773 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7774 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7775 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7776 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7777 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7778 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7780 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7781 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7782 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7783 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7784 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7785 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7786 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7787 * config/no-unwind.h: New file.
7788 * config.host (md_unwind_header): Document.
7790 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7791 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7792 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7793 hppa[12]*-*-hpux11*): Set md_unwind_header.
7794 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7795 Set md_unwind_header.
7796 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7797 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7798 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7799 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7800 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7801 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7802 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7804 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7805 * configure: Regenerate.
7807 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7809 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7810 Set tmake_file, extra_parts.
7811 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7813 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7815 * config/mips/t-irix6: New file.
7816 * config/mips/t-slibgcc-irix: New file.
7818 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7820 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7821 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7823 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7825 * configure.ac (target_thread_file): Determine thread model.
7826 * configure: Regenerate.
7827 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7828 * config/alpha/t-alpha: New file.
7829 * config/alpha/t-crtfm: Use $<.
7830 * config/alpha/t-ieee: New file.
7831 * config/alpha/t-osf-pthread: New file.
7832 * config/alpha/t-slibgcc-osf: New file.
7833 * config/alpha/libgcc-osf5.ver: New file.
7835 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7837 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7839 Add crtfastmath.o to extra_parts.
7841 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7843 * config/gmon-sol2.c: Reindent.
7845 Remove, correct casts.
7846 Use STDERR_FILENO, NULL.
7847 (BASEADDRESS): Remove.
7849 (errno, sbrk): Remove declarations.
7850 (monstartup) [hp300]: Remove.
7853 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7855 * Makefile.in (cpu_type): Define.
7856 * config.host (i[34567]86-*-rtems*): Handle it.
7857 (i[34567]86-*-solaris2*): Move body ...
7858 (*-*-solaris2*): ... here.
7859 New case, generalize.
7860 (sparc-*-elf*): Handle it.
7861 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7862 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7863 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7865 (sparc*-*-solaris2*): ... this.
7867 (sparc64-*-elf*): Handle it.
7868 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7869 Merge ../gcc/config/i386/gmon-sol2.c.
7870 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7872 Merge ../gcc/config/i386/sol2-gc1.asm.
7873 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7875 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7877 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7878 * config/i386/t-crtstuff: New file.
7879 * config/i386/t-softfp: New file.
7880 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7881 $(T)crti.o, $(T)crtn.o): Remove.
7882 (gcrt1.o): New rule.
7883 (TARGET_LIBGCC2_CFLAGS): Remove.
7884 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7885 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7886 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7887 * config/sparc/t-sol2: New file.
7888 * config/sparc/t-crtfm: Move to ...
7889 * config/t-crtfm: ... this.
7890 Use $(cpu_type), $<.
7891 * config/t-crtin: New file.
7892 * config/sparc/t-softfp: New file.
7893 * config/sparc/t-softmul: New file.
7894 * config/t-rtems: New file.
7895 * config/t-slibgcc: New file.
7896 * config/t-slibgcc-elf-ver: New file.
7897 * config/t-slibgcc-gld: New file.
7898 * config/t-slibgcc-sld: New file.
7899 * config/t-sol2: New file.
7900 * configure.ac: Include ../config/lib-ld.m4.
7901 Call AC_LIB_PROG_LD_GNU.
7902 Substitute cpu_type.
7903 * configure: Regenerate.
7905 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7908 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7909 libgcc-std.ver in the build directory.
7910 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7911 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7913 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7915 * libgcc-std.ver.in: New file.
7916 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7918 (libgcc-std.ver): New rule.
7919 * config/t-gnu-prefix: New file.
7921 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7923 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7925 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7927 * config/i386/darwin-lib.h: New file.
7929 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7931 * config/arm/symbian-lib.h: New.
7933 2011-05-04 Chris Demetriou <cgd@google.com>
7935 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7936 (__x86.get_pc_thunk.bx): ...this.
7937 (__morestack): Adjust for rename, remove undef of __i686.
7939 2011-05-03 Chris Demetriou <cgd@google.com>
7941 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7943 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7945 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7946 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7947 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7948 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7949 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7952 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7954 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7955 Adjust copyright year.
7957 2011-03-07 Ian Lance Taylor <iant@google.com>
7959 * generic-morestack.c (__splitstack_find): Adjust returned stack
7960 pointer to include all registers pushed by __morestack.
7962 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7965 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7966 (toolexecdir): Calculate and AC_SUBST.
7967 (toolexeclibdir): Likewise.
7968 * Makefile.in (target_noncanonical): Import.
7969 (toolexecdir): Likewise.
7970 (toolexeclibdir): Likewise.
7971 * configure: Regenerate.
7973 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7976 * config/arm/bpabi.h: Rename to...
7977 * config/arm/bpabi-lib.h: ...this.
7979 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7981 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7983 * configure: Regenerate.
7985 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7987 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7988 __FLOAT_WORD_ORDER__.
7989 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7992 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7995 * Makefile.in (install-strip): New phony target.
7997 2010-11-07 Ian Lance Taylor <iant@google.com>
8000 * config/i386/morestack.S (__morestack_large_model): New
8003 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8005 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8007 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8009 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8011 * config/arm/bpabi.h: New file.
8012 * config/frv/frv-abi.h: New file.
8014 2010-10-01 Ian Lance Taylor <iant@google.com>
8016 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8017 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8019 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8022 * config.host: Add the missing `$'.
8024 2010-09-30 Michael Eager <eager@eagercon.com>
8026 * config.host: Add microblaze*-*-*.
8027 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8028 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8029 udivsi3.asm,umodsi3.asm}: New.
8031 2010-09-28 Ian Lance Taylor <iant@google.com>
8033 * configure.ac: Adjust CFI test to test assembler directly rather
8034 than checking gcc preprocessor macro.
8035 * configure: Rebuild.
8037 2010-09-27 Ian Lance Taylor <iant@google.com>
8039 * configure.ac: Test whether assembler supports CFI directives.
8040 * config.host: Only add t-stack and i386/t-stack-i386 to
8041 tmake_file if libgcc_cv_cfi is "yes".
8042 * configure: Rebuild.
8044 2010-09-27 Ian Lance Taylor <iant@google.com>
8046 * generic-morestack.h: New file.
8047 * generic-morestack.c: New file.
8048 * generic-morestack-thread.c: New file.
8049 * config/i386/morestack.S: New file.
8050 * config/t-stack: New file.
8051 * config/i386/t-stack-i386: New file.
8052 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8053 i386/t-stack-i386 to tmake_file.
8055 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8057 * Makefile.in (libgcc-extra-parts): Check for static archives and
8058 invoke ranlib after installing them.
8059 (gcc-extra-parts): Likewise.
8060 (install-leaf): Likewise.
8062 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8064 * configure: Regenerated.
8066 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8068 * configure: Regenerated.
8070 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8071 Andrew Pinski <pinskia@gmail.com>
8074 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8076 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8079 * configure: Regenerated.
8081 2010-09-06 Andreas Schwab <schwab@redhat.com>
8083 * configure: Regenerate.
8085 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8087 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8089 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8092 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8093 Iain Sandoe <iains@gcc.gnu.org>
8096 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8097 LIB2FUNCS_EXCLUDE functions.
8099 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8101 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8103 * configure: Regenerate.
8105 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8107 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8108 i386/t-freebsd to tmake_file.
8109 * config/i386/t-freebsd: New file.
8110 * config/i386/libgcc-bsd.ver: New file.
8112 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8114 * config.host (powerpc*-eabispe*): Set tmake_file.
8115 (powerpc*-eabi*): Likewise.
8116 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8117 crtbeginS, crtendS, crtbeginT.
8119 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8121 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8122 to tmake_file. Add crtfastmath.o to extra_parts.
8123 * config/mips/t-crtfm: New.
8125 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8127 * config.host (sparc64-*-rtems*): New target.
8129 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8131 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8134 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8136 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8138 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8140 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8141 alpha-dec-osf5.0* support.
8143 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8145 * config.host: Add lm32-*-rtems*.
8147 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8148 Uros Bizjak <ubizjak@gmail.com>
8151 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8152 like other remaining 32-bit x86 OSes.
8153 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8155 * config/i386/libgcc-sol2.ver: New file.
8156 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8158 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8161 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8162 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8163 is used and substitute set_use_emutls.
8164 * configure: Regenerated.
8166 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8168 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8170 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8173 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8175 ($(T)gcrt1.o): Likewise.
8176 ($(T)crt1.o): Likewise.
8177 ($(T)crti.o): Likewise.
8178 ($(T)crtn.o): Likewise.
8180 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8183 * Makefile.in (install): Use $(MAKE) string in rule, for
8186 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8188 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8189 * config/mmix/t-mmix: New file.
8190 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8192 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8195 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8198 2010-01-04 Anthony Green <green@moxielogic.com>
8200 * config/moxie/crti.asm, config/moxie/crtn.asm,
8201 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8202 config/moxie/t-moxie: New files.
8203 * config.host: Add t-moxie-softfp reference.
8205 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8208 * config/t-slibgcc-darwin: Fix embedded rpaths for
8209 --enable-version-specific-runtime-libs, build extension stub
8210 libs exposing features available from current libgcc_s.
8212 2009-11-11 Jon Beniston <jon@beniston.com>
8214 * config.host: Add lm32 targets.
8215 * config/lm32: New directory.
8216 * config/lm32/libgcc_lm32.h: New file.
8217 * config/lm32/_mulsi3.c: New file.
8218 * config/lm32/_udivmodsi4.c: New file.
8219 * config/lm32/_divsi3.c: New file.
8220 * config/lm32/_modsi3.c: New file.
8221 * config/lm32/_udivsi3.c: New file.
8222 * config/lm32/_umodsi3.c: New file.
8223 * config/lm32/_lshrsi3.S: New file.
8224 * config/lm32/_ashrsi3.S: New file.
8225 * config/lm32/_ashlsi3.S: New file.
8226 * config/lm32/crti.S: New file.
8227 * config/lm32/crtn.S: New file.
8228 * config/lm32/t-lm32: New file.
8229 * config/lm32/t-elf: New file.
8230 * config/lm32/t-uclinux: New file.
8232 2009-10-26 Nick Clifton <nickc@redhat.com>
8234 * config.host: Add support for RX target.
8235 * config/rx: New directory.
8236 * config/rx/rx-abi-functions.c: New file. Supplementary
8237 functions for libgcc to support the RX ABI.
8238 * config/rx/rx-abi.h: New file. Supplementary header file for
8239 libgcc RX ABI functions.
8240 * config/rx/t-rx: New file: Makefile fragment for building
8243 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8245 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8246 constraint of y0 to "g".
8248 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8250 * config.host: Include the s390 makefile fragments.
8251 * config/s390/32/_fixdfdi.c: New file.
8252 * config/s390/32/_fixsfdi.c: New file.
8253 * config/s390/32/_fixtfdi.c: New file.
8254 * config/s390/32/_fixunsdfdi.c: New file.
8255 * config/s390/32/_fixunssfdi.c: New file.
8256 * config/s390/32/_fixunstfdi.c: New file.
8257 * config/s390/32/t-floattodi: New file.
8258 * config/s390/libgcc-glibc.ver: New file.
8259 * config/s390/t-crtstuff: New file.
8260 * config/s390/t-linux: New file.
8261 * config/s390/t-tpf: New file.
8263 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8265 * configure.ac (AC_PREREQ): Bump to 2.64.
8267 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8269 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8271 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8273 * configure: Regenerate.
8275 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8277 * config.host (ia64-hp-*vms*): New target.
8278 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8281 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8283 * configure.ac: Add snippet for maintainer-mode.
8284 * configure: Regenerate.
8285 * Makefile.in (AUTOCONF, configure_deps): New variables.
8286 ($(srcdir)/configure)): New rule, active only with maintainer
8289 2009-06-23 DJ Delorie <dj@redhat.com>
8292 * config.host: Add mep support.
8294 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8296 * config.host: Add i386/${host_address}/t-fprules-softfp and
8297 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8299 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8301 * config/i386/64/_multc3.c: Likewise.
8302 * config/i386/64/_powitf2.c: Likewise.
8303 * config/i386/64/eqtf2.c: Likewise.
8304 * config/i386/64/getf2.c: Likewise.
8305 * config/i386/64/letf2.c: Likewise.
8306 * config/i386/64/letf2.c: Likewise.
8307 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8308 unsigned long long for x64 mingw targets.
8309 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8310 (_FP_I_TYPE): Define as long long for x64 mingw target.
8312 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8314 * config.host (vax-*-linux*): New.
8316 2009-05-31 Anthony Green <green@moxielogic.com>
8318 * config.host: Add moxie support.
8319 * config/moxie/t-moxie: New file.
8321 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8323 * config.host: Add i386/${host_address}/t-fprules-softfp and
8324 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8326 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8328 * config.host: Add i386/${host_address}/t-fprules-softfp to
8329 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8331 2009-04-09 Nick Clifton <nickc@redhat.com>
8333 * config/ia64/tf-signs.c: Change copyright header to refer to
8334 version 3 of the GNU General Public License with version 3.1
8335 of the GCC Runtime Library Exception and to point readers at
8336 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8338 * config/i386/32/tf-signs.c: Likewise.
8339 * config/libbid/_addsub_dd.c: Likewise.
8340 * config/libbid/_addsub_sd.c: Likewise.
8341 * config/libbid/_addsub_td.c: Likewise.
8342 * config/libbid/_dd_to_df.c: Likewise.
8343 * config/libbid/_dd_to_di.c: Likewise.
8344 * config/libbid/_dd_to_sd.c: Likewise.
8345 * config/libbid/_dd_to_sf.c: Likewise.
8346 * config/libbid/_dd_to_si.c: Likewise.
8347 * config/libbid/_dd_to_td.c: Likewise.
8348 * config/libbid/_dd_to_tf.c: Likewise.
8349 * config/libbid/_dd_to_udi.c: Likewise.
8350 * config/libbid/_dd_to_usi.c: Likewise.
8351 * config/libbid/_dd_to_xf.c: Likewise.
8352 * config/libbid/_df_to_dd.c: Likewise.
8353 * config/libbid/_df_to_sd.c: Likewise.
8354 * config/libbid/_df_to_td.c: Likewise.
8355 * config/libbid/_di_to_dd.c: Likewise.
8356 * config/libbid/_di_to_sd.c: Likewise.
8357 * config/libbid/_di_to_td.c: Likewise.
8358 * config/libbid/_div_dd.c: Likewise.
8359 * config/libbid/_div_sd.c: Likewise.
8360 * config/libbid/_div_td.c: Likewise.
8361 * config/libbid/_eq_dd.c: Likewise.
8362 * config/libbid/_eq_sd.c: Likewise.
8363 * config/libbid/_eq_td.c: Likewise.
8364 * config/libbid/_ge_dd.c: Likewise.
8365 * config/libbid/_ge_sd.c: Likewise.
8366 * config/libbid/_ge_td.c: Likewise.
8367 * config/libbid/_gt_dd.c: Likewise.
8368 * config/libbid/_gt_sd.c: Likewise.
8369 * config/libbid/_gt_td.c: Likewise.
8370 * config/libbid/_isinfd128.c: Likewise.
8371 * config/libbid/_isinfd32.c: Likewise.
8372 * config/libbid/_isinfd64.c: Likewise.
8373 * config/libbid/_le_dd.c: Likewise.
8374 * config/libbid/_le_sd.c: Likewise.
8375 * config/libbid/_le_td.c: Likewise.
8376 * config/libbid/_lt_dd.c: Likewise.
8377 * config/libbid/_lt_sd.c: Likewise.
8378 * config/libbid/_lt_td.c: Likewise.
8379 * config/libbid/_mul_dd.c: Likewise.
8380 * config/libbid/_mul_sd.c: Likewise.
8381 * config/libbid/_mul_td.c: Likewise.
8382 * config/libbid/_ne_dd.c: Likewise.
8383 * config/libbid/_ne_sd.c: Likewise.
8384 * config/libbid/_ne_td.c: Likewise.
8385 * config/libbid/_sd_to_dd.c: Likewise.
8386 * config/libbid/_sd_to_df.c: Likewise.
8387 * config/libbid/_sd_to_di.c: Likewise.
8388 * config/libbid/_sd_to_sf.c: Likewise.
8389 * config/libbid/_sd_to_si.c: Likewise.
8390 * config/libbid/_sd_to_td.c: Likewise.
8391 * config/libbid/_sd_to_tf.c: Likewise.
8392 * config/libbid/_sd_to_udi.c: Likewise.
8393 * config/libbid/_sd_to_usi.c: Likewise.
8394 * config/libbid/_sd_to_xf.c: Likewise.
8395 * config/libbid/_sf_to_dd.c: Likewise.
8396 * config/libbid/_sf_to_sd.c: Likewise.
8397 * config/libbid/_sf_to_td.c: Likewise.
8398 * config/libbid/_si_to_dd.c: Likewise.
8399 * config/libbid/_si_to_sd.c: Likewise.
8400 * config/libbid/_si_to_td.c: Likewise.
8401 * config/libbid/_td_to_dd.c: Likewise.
8402 * config/libbid/_td_to_df.c: Likewise.
8403 * config/libbid/_td_to_di.c: Likewise.
8404 * config/libbid/_td_to_sd.c: Likewise.
8405 * config/libbid/_td_to_sf.c: Likewise.
8406 * config/libbid/_td_to_si.c: Likewise.
8407 * config/libbid/_td_to_tf.c: Likewise.
8408 * config/libbid/_td_to_udi.c: Likewise.
8409 * config/libbid/_td_to_usi.c: Likewise.
8410 * config/libbid/_td_to_xf.c: Likewise.
8411 * config/libbid/_tf_to_dd.c: Likewise.
8412 * config/libbid/_tf_to_sd.c: Likewise.
8413 * config/libbid/_tf_to_td.c: Likewise.
8414 * config/libbid/_udi_to_dd.c: Likewise.
8415 * config/libbid/_udi_to_sd.c: Likewise.
8416 * config/libbid/_udi_to_td.c: Likewise.
8417 * config/libbid/_unord_dd.c: Likewise.
8418 * config/libbid/_unord_sd.c: Likewise.
8419 * config/libbid/_unord_td.c: Likewise.
8420 * config/libbid/_usi_to_dd.c: Likewise.
8421 * config/libbid/_usi_to_sd.c: Likewise.
8422 * config/libbid/_usi_to_td.c: Likewise.
8423 * config/libbid/_xf_to_dd.c: Likewise.
8424 * config/libbid/_xf_to_sd.c: Likewise.
8425 * config/libbid/_xf_to_td.c: Likewise.
8426 * config/libbid/bid128.c: Likewise.
8427 * config/libbid/bid128_2_str.h: Likewise.
8428 * config/libbid/bid128_2_str_macros.h: Likewise.
8429 * config/libbid/bid128_2_str_tables.c: Likewise.
8430 * config/libbid/bid128_add.c: Likewise.
8431 * config/libbid/bid128_compare.c: Likewise.
8432 * config/libbid/bid128_div.c: Likewise.
8433 * config/libbid/bid128_fma.c: Likewise.
8434 * config/libbid/bid128_logb.c: Likewise.
8435 * config/libbid/bid128_minmax.c: Likewise.
8436 * config/libbid/bid128_mul.c: Likewise.
8437 * config/libbid/bid128_next.c: Likewise.
8438 * config/libbid/bid128_noncomp.c: Likewise.
8439 * config/libbid/bid128_quantize.c: Likewise.
8440 * config/libbid/bid128_rem.c: Likewise.
8441 * config/libbid/bid128_round_integral.c: Likewise.
8442 * config/libbid/bid128_scalb.c: Likewise.
8443 * config/libbid/bid128_sqrt.c: Likewise.
8444 * config/libbid/bid128_string.c: Likewise.
8445 * config/libbid/bid128_to_int16.c: Likewise.
8446 * config/libbid/bid128_to_int32.c: Likewise.
8447 * config/libbid/bid128_to_int64.c: Likewise.
8448 * config/libbid/bid128_to_int8.c: Likewise.
8449 * config/libbid/bid128_to_uint16.c: Likewise.
8450 * config/libbid/bid128_to_uint32.c: Likewise.
8451 * config/libbid/bid128_to_uint64.c: Likewise.
8452 * config/libbid/bid128_to_uint8.c: Likewise.
8453 * config/libbid/bid32_to_bid128.c: Likewise.
8454 * config/libbid/bid32_to_bid64.c: Likewise.
8455 * config/libbid/bid64_add.c: Likewise.
8456 * config/libbid/bid64_compare.c: Likewise.
8457 * config/libbid/bid64_div.c: Likewise.
8458 * config/libbid/bid64_fma.c: Likewise.
8459 * config/libbid/bid64_logb.c: Likewise.
8460 * config/libbid/bid64_minmax.c: Likewise.
8461 * config/libbid/bid64_mul.c: Likewise.
8462 * config/libbid/bid64_next.c: Likewise.
8463 * config/libbid/bid64_noncomp.c: Likewise.
8464 * config/libbid/bid64_quantize.c: Likewise.
8465 * config/libbid/bid64_rem.c: Likewise.
8466 * config/libbid/bid64_round_integral.c: Likewise.
8467 * config/libbid/bid64_scalb.c: Likewise.
8468 * config/libbid/bid64_sqrt.c: Likewise.
8469 * config/libbid/bid64_string.c: Likewise.
8470 * config/libbid/bid64_to_bid128.c: Likewise.
8471 * config/libbid/bid64_to_int16.c: Likewise.
8472 * config/libbid/bid64_to_int32.c: Likewise.
8473 * config/libbid/bid64_to_int64.c: Likewise.
8474 * config/libbid/bid64_to_int8.c: Likewise.
8475 * config/libbid/bid64_to_uint16.c: Likewise.
8476 * config/libbid/bid64_to_uint32.c: Likewise.
8477 * config/libbid/bid64_to_uint64.c: Likewise.
8478 * config/libbid/bid64_to_uint8.c: Likewise.
8479 * config/libbid/bid_b2d.h: Likewise.
8480 * config/libbid/bid_binarydecimal.c: Likewise.
8481 * config/libbid/bid_conf.h: Likewise.
8482 * config/libbid/bid_convert_data.c: Likewise.
8483 * config/libbid/bid_decimal_data.c: Likewise.
8484 * config/libbid/bid_decimal_globals.c: Likewise.
8485 * config/libbid/bid_div_macros.h: Likewise.
8486 * config/libbid/bid_dpd.c: Likewise.
8487 * config/libbid/bid_flag_operations.c: Likewise.
8488 * config/libbid/bid_from_int.c: Likewise.
8489 * config/libbid/bid_functions.h: Likewise.
8490 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8491 * config/libbid/bid_inline_add.h: Likewise.
8492 * config/libbid/bid_internal.h: Likewise.
8493 * config/libbid/bid_round.c: Likewise.
8494 * config/libbid/bid_sqrt_macros.h: Likewise.
8496 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8498 * Makefile.in: Change copyright header to refer to version
8499 3 of the GNU General Public License and to point readers at the
8500 COPYING3 file and the FSF's license web page.
8501 * config.host: Likewise.
8503 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8505 * config.host: Reorder and merge to match config.gcc change.
8507 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8509 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8511 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8513 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8514 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8515 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8516 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8518 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8520 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8521 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8523 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8525 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8526 ia64/t-softfp-compat to tmake_file.
8528 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8530 * config/ia64/__divxf3.asm: New.
8531 * config/ia64/_fixtfdi.asm: Likewise.
8532 * config/ia64/_fixunstfdi.asm: Likewise.
8533 * config/ia64/_floatditf.asm: Likewise.
8534 * config/ia64/t-fprules-softfp: Likewise.
8535 * config/ia64/t-softfp-compat: Likewise.
8536 * config/ia64/tf-signs.c: Likewise.
8538 2009-01-18 Ben Elliston <bje@au.ibm.com>
8540 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8542 2009-01-16 Ben Elliston <bje@au.ibm.com>
8544 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8547 2009-01-13 Ben Elliston <bje@au.ibm.com>
8549 * config/t-softfp: New file.
8550 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8551 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8553 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8555 * config.host: Add m32r*-*-rtems*.
8557 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8559 * config.host: Add m32c*-*-rtems*.
8561 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8564 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8565 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8566 * configure: Regenerate.
8567 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8568 tmake_file here from gcc/config.gcc.
8569 Move extra_parts here from gcc/config.gcc.
8570 * config/i386/t-sol2: Move here from gcc/config/i386.
8571 Use gcc_srcdir instead of srcdir.
8573 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8575 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8578 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8580 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8582 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8584 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8586 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8589 * config.host: Add picochip-*-*.
8591 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8593 * config.host: Match more processor names for Xtensa.
8595 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8597 * config/i386/64/t-softfp-compat: Update comments.
8599 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8601 * config/i386/64/_divtc3-compat.c: Moved to ...
8602 * config/i386/64/_divtc3.c: Here.
8604 * config/i386/64/_multc3-compat.c: Moved to ...
8605 * config/i386/64/_multc3.c: Here.
8607 * config/i386/64/_powitf2-compat.c: Moved to ...
8608 * config/i386/64/_powitf2.c: Here.
8610 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8611 .c suffix instead of -compat.c.
8613 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8615 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8616 (_FP_MUL_MEAT_D): Ditto.
8617 (_FP_DIV_MEAT_S): Ditto.
8618 (_FP_DIV_MEAT_D): Ditto.
8620 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8622 * Makefile.in: Add support for __sync_* libgcc functions.
8624 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8626 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8628 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8631 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8632 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8634 * config/i386/64/t-fprules-softfp: Moved to ...
8635 * config/i386/64/t-softfp-compat: This. New.
8637 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8639 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8640 Initialize f with 0.0.
8642 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8645 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8647 * config/i386/64/_divtc3-compat.c: New.
8648 * config/i386/64/_multc3-compat.c: Likewise.
8649 * config/i386/64/_powitf2-compat.c: Likewise.
8650 * config/i386/64/eqtf2.c: Likewise.
8651 * config/i386/64/getf2.c: Likewise.
8652 * config/i386/64/letf2.c: Likewise.
8653 * config/i386/64/t-fprules-softfp: Likewise.
8655 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8657 * config.host: Add i386/${host_address}/t-fprules-softfp to
8658 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8659 i[34567]86-*-linux*, x86_64-*-linux*.
8661 * configure.ac: Set host_address to 64 or 32 for x86.
8662 * configure: Regenerated.
8664 * Makefile.in (config.status): Also depend on
8665 $(srcdir)/config.host.
8667 * config/i386/32/t-fprules-softfp: New.
8668 * config/i386/32/tf-signs.c: Likewise.
8670 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8672 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8673 Uros Bizjak <ubizjak@gmail.com>
8675 * config/i386/32/sfp-machine.h: New.
8677 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8679 * config/rs6000/t-ppccomm: Remove rules that conflict with
8680 auto-generated rules.
8682 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8684 * configure.ac: sinclude override.m4.
8685 * configure: Regenerate.
8687 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8689 * configure: Regenerate.
8691 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8693 * Makefile.in (DECNUMINC): Remove
8694 -I$(MULTIBUILDTOP)../../libdecnumber.
8697 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8699 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8700 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8701 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8702 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8703 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8704 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8705 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8706 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8707 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8708 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8709 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8710 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8711 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8712 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8714 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8716 * config.host (sh2[lbe]*-*-linux*): Allow target.
8718 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8720 * config/rs6000/t-ppccomm: Add build rules for new files.
8721 (LIB2ADD_ST): New variable.
8723 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8727 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8728 * config/t-avr: New file. Build 16bit libgcc functions.
8730 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8733 * config/t-slibgcc-darwin: Make install-leaf dependent on
8734 install-darwin-libgcc-stubs instead of install.
8736 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8738 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8739 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8740 sh-*-rtemscoff*): Remove cases.
8742 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8744 * Makefile.in (all): Use install-leaf rather than install.
8745 (install): Split most of the rule into...
8746 (install-leaf): ...this new one.
8748 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8749 Paolo Bonzini <bonzini@gnu.org>
8752 * Makefile.in: Use @shlib_slibdir@ substitution to get
8753 correct install name on darwin.
8754 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8756 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8758 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8759 cris-*-elf and cris-*-none.
8760 (crisv32-*-linux*): Similar, as cris-*-linux*.
8762 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8764 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8766 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8769 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8770 * configure: Regenerated.
8772 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8774 * Makefile.in (dfp-filenames): Replace decimal_globals,
8775 decimal_data, binarydecimal and convert_data with
8776 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8777 and bid_convert_data, respectively.
8779 2007-09-17 Chao-ying Fu <fu@mips.com>
8780 Nigel Stephens <nigel@mips.com>
8782 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8783 * Makefile.in (fixed_point): Define.
8784 Check if fixed_point is yes to build support functions.
8785 * configure.ac: Check for fixed_point support.
8786 * configure: Regenerated.
8787 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8788 funcs, modes, from, to.
8790 2007-09-11 Janis Johnson <janis187@us.ibm.com
8792 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8794 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8796 * Makefile.in (dfp-filenames): Remove decUtility, add
8797 decDouble, decPacked, decQuad, decSingle.
8799 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8801 * config.host : Add x86_64-elf target.
8803 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8805 * configure.ac (set_have_cc_tls): Add a missing =.
8806 * configure: Regenerated.
8808 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8810 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8811 and x86_64-*-linux*.
8813 * config/t-tls: New file.
8815 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8817 * configure.ac: Include ../config/enable.m4 and
8818 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8819 supports TLS and substitute set_have_cc_tls.
8820 * configure: Regenerated.
8822 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8824 * Makefile.in: Use libbid for DFP when BID is enabled.
8826 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8828 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8829 extra_parts. Add config/i386/t-cygming to tmake_file.
8830 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8832 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8833 Danny Smith <dannysmith@users.sourceforge.net>
8836 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8837 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8838 * config/i386/t-crtfm: Compile crtfastmath.o with
8839 -minline-all-stringops.
8841 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8843 * config.host (sparc-wrs-vxworks): New target.
8845 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8847 * config.host: Recognize fido.
8849 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8851 * configure: Check host, not target, for decimal float support.
8853 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8855 * config/i386/t-crtpc: New file.
8856 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8857 (x86_64-*-linux*): Ditto.
8859 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8861 * config.host (x86_64-*-mingw*): New target.
8863 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8864 H.J. Lu <hongjiu.lu@intel.com>
8866 * Makefile.in (enable_decimal_float): New.
8868 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8869 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8870 (decbits-filenames): This.
8871 (decbits-objects): New.
8872 (libgcc-objects): Add $(decbits-objects).
8874 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8875 Substitute enable_decimal_float.
8876 * configure: Regenerated.
8878 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8880 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8882 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8884 * Makefile.in (install-info): New dummy target.
8886 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8888 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8890 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8892 * Makefile.in: Add install-html and install-pdf dummy
8895 2007-02-05 Roger Sayle <roger@eyesopen.com>
8896 Daniel Jacobowitz <dan@codesourcery.com>
8898 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8899 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8900 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8902 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8904 * Makefile.in (dec-filenames): Add decExcept.
8906 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8909 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8912 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8914 * configure.ac: Add --enable-version-specific-runtime-libs.
8915 Correct $slibdir default.
8916 * configure: Regenerated.
8918 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8920 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8922 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8925 * config.host (alpha*-*-linux*): Set extra_parts.
8927 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8929 * config/sh/t-linux: New.
8930 * config.host (sh*-*-linux*): Set tmake_file.
8932 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8934 * Makefile.in (install): Handle multilibs.
8936 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8938 * Makefile.in: Added .PHONY entry for documentation targets.
8940 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8942 * Makefile.in: Add empty info, html, dvi, pdf targets.
8944 2007-01-04 Mike Stump <mrs@apple.com>
8946 * Makefile.in (MAKEINFO): Remove.
8949 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8951 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8952 * configure: Regenerate.
8953 * Makefile.in (host_subdir): Substitute it.
8954 (gcc_objdir): Use it.
8956 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8958 * config.host (ia64*-*-linux*): Set tmake_file.
8960 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8962 * Makefile.in (version): Define.
8964 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8965 Paolo Bonzini <bonzini@gnu.org>
8967 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8968 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8969 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8970 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8971 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8972 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8973 * configure: Generated.
8975 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8977 Copying and distribution of this file, with or without modification,
8978 are permitted in any medium without royalty provided the copyright
8979 notice and this notice are preserved.