1 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3 * config/rl78/anddi3.S: New assembly file.
4 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
6 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
8 * config/rl78/umindi3.S: New assembly file.
9 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
11 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
13 * config/rl78/smindi3.S: New assembly file.
14 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
16 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
18 * config/rl78/smaxdi3.S: New assembly file.
19 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
21 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
23 * config/rl78/umaxdi3.S: New assembly file.
24 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
26 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
29 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
30 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
32 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
34 * config/aarch64/value-unwind.h (aarch64_vg): New function.
35 (DWARF_LAZY_REGISTER_VALUE): Define.
36 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
37 to provide a fallback register value.
39 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
41 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
42 __ibm128, instead of trying to use long double.
43 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
44 accomidate -mabi=ieeelongdouble multilibs.
45 (CVT_IBM128_TO_FLOAT128): Likewise.
46 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
47 the appropriate IBM extended double type.
48 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
49 (__gcc_qsub): Likewise.
50 (__gcc_qmul): Likewise.
51 (__gcc_qdiv): Likewise.
52 (pack_ldouble): Likewise.
53 (__gcc_qneg): Likewise.
54 (__gcc_qeq): Likewise.
55 (__gcc_qne): Likewise.
56 (__gcc_qge): Likewise.
57 (__gcc_qle): Likewise.
58 (__gcc_stoq): Likewise.
59 (__gcc_dtoq): Likewise.
60 (__gcc_itoq): Likewise.
61 (__gcc_utoq): Likewise.
62 (__gcc_qunord): Likewise.
63 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
64 quad-float128.h for the definitions.
65 (COPYSIGN): Use the f128 version instead of the q version.
67 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
68 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
69 quad-float128.h for the definitions.
70 (COPYSIGN): Use the f128 version instead of the q version.
73 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
74 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
75 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
77 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
79 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
82 2018-01-03 Jakub Jelinek <jakub@redhat.com>
84 Update copyright years.
86 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
88 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
89 * config/riscv/multi3.c: New file.
90 * config/riscv/multi3.S: Remove.
92 2017-12-08 Jim Wilson <jimw@sifive.com>
94 * config/riscv/div.S: Use FUNC_* macros.
95 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
96 * config/riscv/save-restore.S: Likewise.
97 * config/riscv/riscv-asm.h: New.
99 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
101 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
102 * config/rs6000/_divkc3.c (__divkc3): Likewise.
105 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
106 correct type for all ifunc resolvers to silence -Wattribute-alias
107 warnings. Eliminate the forward declaration of the resolver
108 functions which is no longer needed.
109 (__subkf3_resolve): Likewise.
110 (__mulkf3_resolve): Likewise.
111 (__divkf3_resolve): Likewise.
112 (__negkf2_resolve): Likewise.
113 (__eqkf2_resolve): Likewise.
114 (__nekf2_resolve): Likewise.
115 (__gekf2_resolve): Likewise.
116 (__gtkf2_resolve): Likewise.
117 (__lekf2_resolve): Likewise.
118 (__ltkf2_resolve): Likewise.
119 (__unordkf2_resolve): Likewise.
120 (__extendsfkf2_resolve): Likewise.
121 (__extenddfkf2_resolve): Likewise.
122 (__trunckfsf2_resolve): Likewise.
123 (__trunckfdf2_resolve): Likewise.
124 (__fixkfsi_resolve): Likewise.
125 (__fixkfdi_resolve): Likewise.
126 (__fixunskfsi_resolve): Likewise.
127 (__fixunskfdi_resolve): Likewise.
128 (__floatsikf_resolve): Likewise.
129 (__floatdikf_resolve): Likewise.
130 (__floatunsikf_resolve): Likewise.
131 (__floatundikf_resolve): Likewise.
132 (__extendkftf2_resolve): Likewise.
133 (__trunctfkf2_resolve): Likewise.
136 * config/rs6000/quad-float128.h (TF): Don't define if long double
137 is IEEE 128-bit floating point.
138 (TCtype): Define as either TCmode or KCmode, depending on whether
139 long double is IEEE 128-bit floating point.
140 (__mulkc3_sw): Add declarations for software/hardware versions of
141 complex multiply/divide.
142 (__divkc3_sw): Likewise.
143 (__mulkc3_hw): Likewise.
144 (__divkc3_hw): Likewise.
145 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
146 handlers to switch between using software emulation and hardware
147 float128 instructions, build the complex multiply/divide functions
148 for both software and hardware support.
149 * config/rs6000/_divkc3.c (_divkc3): Likewise.
150 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
151 (__divkc3_resolve): Likewise.
152 (__mulkc3): Likewise.
153 (__divkc3): Likewise.
154 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
155 (fp128_hw_src): Likewise.
156 (fp128_hw_static_obj): Likewise.
157 (fp128_hw_shared_obj): Likewise.
158 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
159 _mulkc3.c and _divkc3.c, changing the function name.
160 (_divkc3-hw.c): Likewise.
161 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
164 2017-11-26 Julia Koval <julia.koval@intel.com>
166 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
167 * config/i386/cpuinfo.h (processor_subtypes): Add
168 INTEL_COREI7_CANNONLAKE.
170 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
173 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
175 * config/xtensa/unwind-dw2-xtensa.c: Likewise
176 * config/ia64/unwind-ia64.c: Add frames parameter.
177 * unwind-sjlj.c: Likewise.
179 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
181 * config/i386/linux-unwind.h: Include
182 config/i386/shadow-stack-unwind.h.
183 * config/i386/shadow-stack-unwind.h: New file.
184 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
185 pass it to _Unwind_Frames_Extra.
186 * unwind-generic.h (_Unwind_Frames_Extra): New.
187 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
188 parameter. Add local variable frames to count number of frames.
189 (_Unwind_ForcedUnwind_Phase2): Likewise.
190 (_Unwind_RaiseException): Add local variable frames to count
191 number of frames, pass it to _Unwind_RaiseException_Phase2 and
193 (_Unwind_ForcedUnwind): Likewise.
194 (_Unwind_Resume): Likewise.
195 (_Unwind_Resume_or_Rethrow): Likewise.
197 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
199 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
201 * config/i386/morestack.S: Include <cet.h>.
202 (__morestack_large_model): Add _CET_ENDBR at function entrance.
203 * config/i386/resms64.h: Include <cet.h>.
204 * config/i386/resms64f.h: Likewise.
205 * config/i386/resms64fx.h: Likewise.
206 * config/i386/resms64x.h: Likewise.
207 * config/i386/savms64.h: Likewise.
208 * config/i386/savms64f.h: Likewise.
209 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
210 (CRTSTUFF_T_CFLAGS): Likewise.
211 * configure.ac: Include ../config/cet.m4.
212 Set and substitute CET_FLAGS.
213 * configure: Regenerated.
215 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
217 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
219 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
220 * configure.ac (libgcc_cv_solaris_crts): Likewise.
221 * configure: Regenerate.
223 2017-11-07 Tom de Vries <tom@codesourcery.com>
225 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
226 after "do {} while (0)".
228 2017-11-07 Tom de Vries <tom@codesourcery.com>
231 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
232 semicolon after "do {} while (0)".
233 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
234 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
235 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
236 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
238 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
241 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
242 sysctl to determine whether we're in a trampoline.
243 Keep the pattern matching method for systems without
244 KERN_PROC_SIGTRAMP sysctl.
246 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
247 Vineet Gupta <vgupta@synopsys.com>
249 * config.host (arc*-*-linux*): Set md_unwind_header variable.
250 * config/arc/linux-unwind-reg.def: New file.
251 * config/arc/linux-unwind-reg.h: Likewise.
253 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
255 * config/rl78/subdi3.S: New assembly file.
256 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
258 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
260 * config/rl78/adddi3.S: New assembly file.
261 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
263 2017-10-13 Jakub Jelinek <jakub@redhat.com>
266 * libgcc2.c (__mulvDI3): If both operands have
267 the same highpart of -1 and the topmost bit of lowpart is 0,
268 multiplication overflows even if both lowparts are 0.
270 2017-09-28 James Bowman <james.bowman@ftdichip.com>
272 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
274 2017-09-26 Joseph Myers <joseph@codesourcery.com>
276 * config/microblaze/crti.S, config/microblaze/crtn.S,
277 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
278 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
279 config/microblaze/mulsi3.S,
280 config/microblaze/stack_overflow_exit.S,
281 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
282 config/pa/milli64.S: Add .note.GNU-stack section.
284 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
286 * configure.ac: Add Check for HAVE_AS_AVX.
287 * config.in: Regenerate.
288 * configure: Likewise.
289 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
290 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
291 Correct out-of-date comments.
293 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
295 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
296 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
298 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
300 * config/i386/i386-asm.h (PASTE2): New macro.
301 (ASMNAME): Modify to use PASTE2.
302 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
303 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
304 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
305 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
306 * config/i386/resms64f.S: Likewise.
307 * config/i386/resms64fx.S: Likewise.
308 * config/i386/resms64x.S: Likewise.
309 * config/i386/savms64.S: Likewise.
310 * config/i386/savms64f.S: Likewise.
311 * config/i386/avx_resms64.S: New file that only defines a macro and
312 includes it's corresponding header file.
313 * config/i386/avx_resms64f.S: Likewise.
314 * config/i386/avx_resms64fx.S: Likewise.
315 * config/i386/avx_resms64x.S: Likewise.
316 * config/i386/avx_savms64.S: Likewise.
317 * config/i386/avx_savms64f.S: Likewise.
318 * config/i386/sse_resms64.S: Likewise.
319 * config/i386/sse_resms64f.S: Likewise.
320 * config/i386/sse_resms64fx.S: Likewise.
321 * config/i386/sse_resms64x.S: Likewise.
322 * config/i386/sse_savms64.S: Likewise.
323 * config/i386/sse_savms64f.S: Likewise.
324 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
326 2017-09-01 Olivier Hainque <hainque@adacore.com>
328 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
330 2017-08-31 Olivier Hainque <hainque@adacore.com>
332 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
333 match as powerpc-wrs-vxworks*.
335 2017-08-07 Jonathan Yong <10walls@gmail.com>
337 * config.host (*-cygwin): Include file from mingw
338 config/i386/enable-execute-stack-mingw32.c
340 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
341 Doug Rupp <rupp@adacore.com>
342 Olivier Hainque <hainque@adacore.com>
344 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
345 as well as arm-wrs-vxworks.
346 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
348 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
349 __exidx_start and __exidx_end for downloadable modules.
351 2017-08-01 Olivier Hainque <hainque@adacore.com>
353 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
354 * config/t-vxworks7: Likewise.
356 2017-08-01 Olivier Hainque <hainque@adacore.com>
358 * config/t-vxworks: Instead of redefining LIB2ADD,
359 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
361 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
363 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
365 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
368 * config.host: include i386/t-msabi for darwin and solaris.
369 * config/i386/i386-asm.h
370 (ELFFN): Rename to FN_TYPE.
371 (FN_SIZE): New macro.
372 (FN_HIDDEN): Likewise.
374 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
376 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
377 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
378 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
380 * config/i386/resms64f.S: Likewise.
381 * config/i386/resms64fx.S: Likewise.
382 * config/i386/resms64x.S: Likewise.
383 * config/i386/savms64.S: Likewise.
384 * config/i386/savms64f.S: Likewise.
386 2017-07-19 John Marino <gnugcc@marino.st>
388 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
390 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
393 * configure.ac (PowerPC float128 hardware support): Test whether
394 we can use __builtin_cpu_supports before enabling the ifunc
396 * configure: Regenerate.
398 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
400 * config.host: Remove uclibc from arc target spec.
402 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
404 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
406 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
408 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
409 (have_ieee_hw_p): Delete function.
410 (SW_OR_HW) Use __builtin_cpu_supports().
412 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
414 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
416 2017-07-03 Olivier Hainque <hainque@adacore.com>
418 * config/t-vxworks7: New file, really.
420 2017-06-28 Joseph Myers <joseph@codesourcery.com>
422 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
423 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
424 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
425 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
426 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
427 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
428 config/pa/linux-unwind.h (pa32_fallback_frame_state),
429 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
430 config/sh/linux-unwind.h (sh_fallback_frame_state),
431 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
432 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
433 ucontext_t instead of struct ucontext.
435 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
437 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
438 (x86_64-wrs-vxworks7): Likewise.
440 2017-06-27 Olivier Hainque <hainque@adacore.com>
442 * config/t-vxworks7: New file.
443 * config.host (*-*-vxworks7): Use it.
445 2017-06-22 Matt Turner <mattst88@gmail.com>
447 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
450 2017-06-21 Richard Biener <rguenther@suse.de>
452 PR gcov-profile/81080
453 * configure.ac: Add AC_SYS_LARGEFILE.
454 * libgcov.h: Include auto-target.h before tsystem.h to pick
455 up _FILE_OFFSET_BITS which might differ for multilibs.
456 * config.in: Regenerate.
457 * configure: Likewise.
459 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
461 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
463 2017-06-09 Martin Liska <mliska@suse.cz>
465 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
466 Reset __gcov_indirect_call_callee to NULL.
468 2017-06-08 Olivier Hainque <hainque@adacore.com>
470 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
471 the set of -I options, support for direct inclusions of net/uio.h
472 by VxWorks header files via ioLib.h.
474 2017-06-07 Tony Reix <tony.reix@atos.net>
475 Matthieu Sarter <matthieu.sarter.external@atos.net>
476 David Edelsohn <dje.gcc@gmail.com>
478 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
480 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
483 2017-06-02 Olivier Hainque <hainque@adacore.com>
485 * config/vxlib.c (__gthread_once): Add missing value to
488 2017-05-30 Olivier Hainque <hainque@adacore.com>
490 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
491 dollar sign before $(MULTIDIR).
493 2017-05-26 Richard Henderson <rth@redhat.com>
496 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
498 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
500 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
501 _Unwind_SetIP available as functions for arm*-*-freebsd*.
502 * config/arm/unwind-arm.c: Implement the above.
504 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
506 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
507 section for a non-executable stack.
509 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
512 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
514 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
516 * config.host: Add i386/t-msabi to i386/t-linux file list.
517 * config/i386/i386-asm.h: New file.
518 * config/i386/resms64.S: New file.
519 * config/i386/resms64f.S: New file.
520 * config/i386/resms64fx.S: New file.
521 * config/i386/resms64x.S: New file.
522 * config/i386/savms64.S: New file.
523 * config/i386/savms64f.S: New file.
524 * config/i386/t-msabi: New file.
526 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
528 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
529 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
531 2017-05-05 Joshua Conner <joshconner@google.com>
533 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
534 pc-relative indirect handling for fuchsia.
535 * config/t-slibgcc-fuchsia: New file.
536 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
537 x86_64-*-fuchsia*): Add definitions.
539 2017-04-19 Martin Liska <mliska@suse.cz>
541 PR gcov-profile/80435
542 * Makefile.in: Install gcov.h.
544 * libgcov.h: Use the header and make __gcov_flush publicly
547 2017-04-18 Martin Liska <mliska@suse.cz>
549 PR gcov-profile/78783
550 * libgcov-driver.c (gcov_get_filename): New function.
552 2017-04-07 Jeff Law <law@redhat.com>
554 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
555 target makefile fragment.
556 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
558 2017-04-07 Alan Modra <amodra@gmail.com>
561 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
563 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
565 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
567 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
569 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
571 2017-03-10 John Marino <gnugcc@marino.st>
573 * config/aarch64/freebsd-unwind.h: New file.
574 * config.host: Add aarch64-*-freebsd unwinder.
576 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
578 * config/rs6000/crtrestvr.s: Use .machine altivec.
579 * config/rs6000/crtsavevr.s: Ditto.
581 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
583 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
584 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
585 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
586 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
587 * configure: Regenerate.
588 * config.in: Regenerate.
590 2017-03-02 Jonathan Yong <10walls@gmail.com>
592 * config/i386/gthr-win32.h: Define NOGDI before
593 windows.h include to prevent w32api CC_NONE macro
594 clash with libgfortran.
596 2017-03-02 Jonathan Yong <10walls@gmail.com>
598 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
600 2017-02-16 Andrew Pinski <apinski@cavium.com>
602 * config/aarch64/value-unwind.h: New file.
603 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
606 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
608 * config.host: Add RISC-V tuples.
609 * config/riscv/atomic.c: New file.
610 * config/riscv/crti.S: Likewise.
611 * config/riscv/crtn.S: Likewise.
612 * config/riscv/div.S: Likewise.
613 * config/riscv/linux-unwind.h: Likewise.
614 * config/riscv/muldi3.S: Likewise.
615 * config/riscv/multi3.S: Likewise.
616 * config/riscv/save-restore.S: Likewise.
617 * config/riscv/sfp-machine.h: Likewise.
618 * config/riscv/t-elf: Likewise.
619 * config/riscv/t-elf32: Likewise.
620 * config/riscv/t-elf64: Likewise.
621 * config/riscv/t-softfp32: Likewise.
622 * config/riscv/t-softfp64: Likewise.
624 2017-01-24 Jakub Jelinek <jakub@redhat.com>
626 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
627 /* FALLTHRU */ comments.
629 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
631 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
633 2017-01-20 Jiong Wang <jiong.wang@arm.com>
635 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
636 * unwind-dw2.c (execute_cfa_program): Only multiplexing
637 DW_CFA_GNU_window_save for AArch64 and LP64.
639 2017-01-20 Jiong Wang <jiong.wang@arm.com>
641 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
643 2017-01-19 Jiong Wang <jiong.wang@arm.com>
645 * config/aarch64/aarch64-unwind.h: New file.
646 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
647 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
648 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
649 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
650 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
651 (aarch64_post_extract_frame_addr): New function.
652 (aarch64_post_frob_eh_handler_addr): New function.
653 (aarch64_frob_update_context): New function.
654 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
655 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
656 aarch64*-*-freebsd*):
657 Initialize md_unwind_header to include aarch64-unwind.h.
658 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
659 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
661 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
662 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
663 (uw_frob_return_addr): New function.
664 (uw_install_context): Use uw_frob_return_addr.
666 2017-01-17 Jakub Jelinek <jakub@redhat.com>
669 * configure.ac: Add GCC_BASE_VER.
670 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
671 version from BASE-VER file.
672 * configure: Regenerated.
674 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
676 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
677 libmul_f5.a): Filter archived prerequisites.
679 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
681 * config/i386/cpuinfo.h (processor_features): Add
682 FEATURE_AVX512VPOPCNTDQ.
683 * config/i386/cpuinfo.c (get_available_features): Habdle new
686 2017-01-04 Joseph Myers <joseph@codesourcery.com>
688 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
689 payload if [__mips_nan2008].
691 2017-01-04 Alan Modra <amodra@gmail.com>
693 * Makefile.in (configure_deps): Update.
694 * configure: Regenerate.
696 2017-01-01 Jakub Jelinek <jakub@redhat.com>
698 Update copyright years.
700 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
702 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
703 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
704 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
706 2016-12-17 Matthias Klose <doko@ubuntu.com>
708 * config/arc/gmon: Remove empty directory.
710 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
712 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
714 (arc*-*-elf*): Likewise.
715 * config/arc/t-arc: Remove old gmon lib targets.
716 * config/arc/crtg.S: Remove.
717 * config/arc/crtgend.S: Likewise.
718 * config/arc/gmon/atomic.h: Likewise.
719 * config/arc/gmon/auxreg.h: Likewise.
720 * config/arc/gmon/dcache_linesz.S: Likewise.
721 * config/arc/gmon/gmon.c: Likewise.
722 * config/arc/gmon/machine-gmon.h: Likewise.
723 * config/arc/gmon/mcount.c: Likewise.
724 * config/arc/gmon/prof-freq-stub.S: Likewise.
725 * config/arc/gmon/prof-freq.c: Likewise.
726 * config/arc/gmon/profil.S: Likewise.
727 * config/arc/gmon/sys/gmon.h: Likewise.
728 * config/arc/gmon/sys/gmon_out.h: Likewise.
729 * config/arc/t-arc-newlib: Likewise.
730 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
732 2016-12-12 George Spelvin <linux@sciencehorizons.net>
734 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
736 2016-12-12 George Spelvin <linux@sciencehorizons.net>
738 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
739 R16 instead of push + pop.
740 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
742 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
744 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
747 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
749 * config.host (arc*-*-linux-uclibc*): Use default extra
750 objects. Include linux-android header.
751 * config/arc/crti.S (_init): Declare symbol as function.
754 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
757 * config/i386/cpuinfo.c: Move denums for processor vendors,
758 processor type, processor subtypes and declaration of
759 struct __processor_model into
760 * config/i386/cpuinfo.h: New header file.
762 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
763 Thomas Preud'homme <thomas.preudhomme@arm.com>
765 * config/arm/cmse_nonsecure_call.S: New.
766 * config/arm/t-arm: Compile cmse_nonsecure_call.S
768 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
769 Thomas Preud'homme <thomas.preudhomme@arm.com>
771 * config/arm/t-arm (HAVE_CMSE): New.
772 * config/arm/cmse.c: New.
774 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
777 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
778 use generic linker version information on Blackfin.
781 * libgcc/mkmap-symver.awk: add support for skip_underscore
783 2016-11-27 Iain Sandoe <iain@codesourcery.com>
784 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
787 * config/t-darwin: Default builds to 10.5 codegen.
789 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
791 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
792 (_FP_NANSIGN_H): Likewise.
793 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
794 (softfp_truncations): Add tfhf.
795 (softfp_extras): Add required conversion functions.
797 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
798 Matthew Wahab <matthew.wahab@arm.com>
800 * config/arm/fp16.c (binary64): New.
801 (__gnu_d2h_internal): New.
802 (__gnu_d2h_ieee): New.
803 (__gnu_d2h_alternative): New.
805 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
806 Matthew Wahab <matthew.wahab@arm.com>
808 * config/arm/fp16.c (struct format): New.
810 (__gnu_float2h_internal): New. Body moved from
811 __gnu_f2h_internal and generalize.
812 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
813 Call it with binary32.
815 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
817 * soft-fp/extendhftf2.c: Update from glibc.
818 * soft-fp/fixhfti.c: Likewise.
819 * soft-fp/fixunshfti.c: Likewise.
820 * soft-fp/floattihf.c: Likewise.
821 * soft-fp/floatuntihf.c: Likewise.
822 * soft-fp/half.h: Likewise.
823 * soft-fp/trunctfhf2.c: Likewise.
825 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
828 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
829 __TMC_END__ behind a passthrough asm.
831 2016-11-18 Walter Lee <walt@tilera.com>
833 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
835 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
837 * config/i386/cpuinfo.c (processor_features): Add
838 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
840 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
842 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
843 (__ARC_NORM__): Use instead ARC_OPTFPE.
844 * config/arc/fp-hack.h: Likewise.
845 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
846 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
848 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
850 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
851 * config/nvptx/mgomp.c: New file.
852 * config/nvptx/t-nvptx: Add mgomp.c
854 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
857 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
859 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
861 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
862 of checking for cpus.
863 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
864 (__modsi3, __clzsi2): Likewise.
866 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
868 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
869 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
870 * config/i386/t-cpuinfo-static: New.
872 2016-11-03 Martin Liska <mliska@suse.cz>
874 * libgcov-profiler.c (__gcov_time_profiler): Remove.
875 (__gcov_time_profiler_atomic): Likewise.
877 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
880 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
883 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
885 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
886 * libgcc2.c (__divmoddi4): New function.
887 * libgcc2.h (__divmoddi4): Declare.
888 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
891 2016-10-24 Florian Weimer <fweimer@redhat.com>
894 * unwind-c.c: Include auto-target.h.
896 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
898 * config/pa/pa64-hpux-lib.h: New file.
899 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
900 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
901 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
904 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
906 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
908 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
910 * config/xtensa/t-windowed (LIB2ADDEH): Use
911 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
914 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
916 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
917 __ieee754_sqrt): New functions.
918 (__divdf3): Add implementation with new FPU instructions under
919 #if XCHAL_HAVE_DFP_DIV.
920 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
921 __ieee754_sqrtf): New functions.
922 (__divsf3): Add implementation with new FPU instructions under
923 #if XCHAL_HAVE_FP_DIV.
924 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
925 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
927 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
929 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
931 * config/tilepro/atomic.c: Likewise and stop casting model to
934 2016-10-10 Joseph Myers <joseph@codesourcery.com>
937 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
940 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
942 * config.host: Add support for aarch64-*-freebsd*.
944 2016-10-05 Andreas Schwab <schwab@suse.de>
946 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
947 (.section .init_array): Don't call __do_jv_register_classes.
948 (.section .init): Likewise.
950 2016-10-04 Jakub Jelinek <jakub@redhat.com>
952 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
953 (__JCR_LIST__): Remove.
954 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
955 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
956 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
957 * config/ia64/crtend.S (__JCR_END__): Remove.
958 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
960 (__JCR_LIST__, __JCR_END__): Remove.
961 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
962 (__do_global_ctors_1): Likewise.
964 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
966 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
967 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
969 2016-09-27 Martin Liska <mliska@suse.cz>
972 PR gcov-profile/16855
973 PR gcov-profile/44779
974 * libgcov-driver.c (__gcov_init): Do not register a atexit
976 (__gcov_exit): Rename from gcov_exit.
977 * libgcov.h (__gcov_exit): Declare.
979 2016-09-27 Martin Liska <mliska@suse.cz>
982 * Makefile.in: Remove _gcov_merge_delta.
983 * libgcov-merge.c (void __gcov_merge_delta): Remove.
984 * libgcov-util.c (__gcov_delta_counter_op): Remove.
985 * libgcov.h: Remove declaration of __gcov_merge_delta.
987 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
989 * configure.ac: Do not create links, only substitute the filenames.
990 * configure: Regenerate.
991 * Makefile.in: Assign the substitution results to variables.
992 (LIBGCC_LINKS): Define.
993 (enable-execute-stack.c): New rule.
994 (unwind.h): Likewise.
995 (md-unwind-support.h): Likewise.
996 (sfp-machine.h): Likewise.
997 (gthr-default.h): Likewise.
998 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
999 unwind.h as prerequisite of install-unwind_h-forbuild.
1001 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1004 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1005 is not the primary registry and atomics are available.
1006 (any_objects_registered): New variable.
1007 (__register_frame_info_bases, __register_frame_info_table_bases):
1008 Atomically store 1 to any_objects_registered after registering first
1010 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1012 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1015 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1016 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1019 (__divhc3): Likewise.
1020 (__mulhc3): Likewise.
1021 * libgcc2.c: Support _mulhc3 and _divhc3.
1023 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1026 * libgcc2.c (NOTRUNC): Invert settings.
1028 2016-09-06 Martin Liska <mliska@suse.cz>
1030 PR gcov-profile/77378
1031 PR gcov-profile/77466
1032 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1033 conditionaly enable/disable *_atomic functions.
1035 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1037 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1038 where not already enabled.
1040 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1042 * config/mips/linux-unwind.h: Use sys/syscall.h.
1044 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1047 * soft-fp/adddf3.c: Update from glibc.
1048 * soft-fp/addsf3.c: Likewise.
1049 * soft-fp/addtf3.c: Likewise.
1050 * soft-fp/divdf3.c: Likewise.
1051 * soft-fp/divsf3.c: Likewise.
1052 * soft-fp/divtf3.c: Likewise.
1053 * soft-fp/double.h: Likewise.
1054 * soft-fp/eqdf2.c: Likewise.
1055 * soft-fp/eqsf2.c: Likewise.
1056 * soft-fp/eqtf2.c: Likewise.
1057 * soft-fp/extenddftf2.c: Likewise.
1058 * soft-fp/extended.h: Likewise.
1059 * soft-fp/extendsfdf2.c: Likewise.
1060 * soft-fp/extendsftf2.c: Likewise.
1061 * soft-fp/extendxftf2.c: Likewise.
1062 * soft-fp/fixdfdi.c: Likewise.
1063 * soft-fp/fixdfsi.c: Likewise.
1064 * soft-fp/fixdfti.c: Likewise.
1065 * soft-fp/fixsfdi.c: Likewise.
1066 * soft-fp/fixsfsi.c: Likewise.
1067 * soft-fp/fixsfti.c: Likewise.
1068 * soft-fp/fixtfdi.c: Likewise.
1069 * soft-fp/fixtfsi.c: Likewise.
1070 * soft-fp/fixtfti.c: Likewise.
1071 * soft-fp/fixunsdfdi.c: Likewise.
1072 * soft-fp/fixunsdfsi.c: Likewise.
1073 * soft-fp/fixunsdfti.c: Likewise.
1074 * soft-fp/fixunssfdi.c: Likewise.
1075 * soft-fp/fixunssfsi.c: Likewise.
1076 * soft-fp/fixunssfti.c: Likewise.
1077 * soft-fp/fixunstfdi.c: Likewise.
1078 * soft-fp/fixunstfsi.c: Likewise.
1079 * soft-fp/fixunstfti.c: Likewise.
1080 * soft-fp/floatdidf.c: Likewise.
1081 * soft-fp/floatdisf.c: Likewise.
1082 * soft-fp/floatditf.c: Likewise.
1083 * soft-fp/floatsidf.c: Likewise.
1084 * soft-fp/floatsisf.c: Likewise.
1085 * soft-fp/floatsitf.c: Likewise.
1086 * soft-fp/floattidf.c: Likewise.
1087 * soft-fp/floattisf.c: Likewise.
1088 * soft-fp/floattitf.c: Likewise.
1089 * soft-fp/floatundidf.c: Likewise.
1090 * soft-fp/floatundisf.c: Likewise.
1091 * soft-fp/floatunditf.c: Likewise.
1092 * soft-fp/floatunsidf.c: Likewise.
1093 * soft-fp/floatunsisf.c: Likewise.
1094 * soft-fp/floatunsitf.c: Likewise.
1095 * soft-fp/floatuntidf.c: Likewise.
1096 * soft-fp/floatuntisf.c: Likewise.
1097 * soft-fp/floatuntitf.c: Likewise.
1098 * soft-fp/gedf2.c: Likewise.
1099 * soft-fp/gesf2.c: Likewise.
1100 * soft-fp/getf2.c: Likewise.
1101 * soft-fp/ledf2.c: Likewise.
1102 * soft-fp/lesf2.c: Likewise.
1103 * soft-fp/letf2.c: Likewise.
1104 * soft-fp/muldf3.c: Likewise.
1105 * soft-fp/mulsf3.c: Likewise.
1106 * soft-fp/multf3.c: Likewise.
1107 * soft-fp/negdf2.c: Likewise.
1108 * soft-fp/negsf2.c: Likewise.
1109 * soft-fp/negtf2.c: Likewise.
1110 * soft-fp/op-1.h: Likewise.
1111 * soft-fp/op-2.h: Likewise.
1112 * soft-fp/op-4.h: Likewise.
1113 * soft-fp/op-8.h: Likewise.
1114 * soft-fp/op-common.h: Likewise.
1115 * soft-fp/quad.h: Likewise.
1116 * soft-fp/single.h: Likewise.
1117 * soft-fp/soft-fp.h: Likewise.
1118 * soft-fp/subdf3.c: Likewise.
1119 * soft-fp/subsf3.c: Likewise.
1120 * soft-fp/subtf3.c: Likewise.
1121 * soft-fp/truncdfsf2.c: Likewise.
1122 * soft-fp/trunctfdf2.c: Likewise.
1123 * soft-fp/trunctfsf2.c: Likewise.
1124 * soft-fp/trunctfxf2.c: Likewise.
1125 * soft-fp/unorddf2.c: Likewise.
1126 * soft-fp/unordsf2.c: Likewise.
1127 * soft-fp/unordtf2.c: Likewise.
1129 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1131 PR gcov-profile/67097
1132 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1134 2016-08-10 Martin Liska <mliska@suse.cz>
1136 PR gcov-profile/58306
1137 * Makefile.in: New functions (modules) are added.
1138 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1140 (__gcov_pow2_profiler_atomic): New function.
1141 (__gcov_one_value_profiler_body): New argument is instroduced.
1142 (__gcov_one_value_profiler): Call with the new argument.
1143 (__gcov_one_value_profiler_atomic): Likewise.
1144 (__gcov_indirect_call_profiler_v2): Likewise.
1145 (__gcov_time_profiler_atomic): New function.
1146 (__gcov_average_profiler_atomic): Likewise.
1147 (__gcov_ior_profiler_atomic): Likewise.
1148 * libgcov.h: Declare the aforementioned functions.
1150 2016-08-09 Martin Liska <mliska@suse.cz>
1152 * libgcov-util.c: Fix typo and GNU coding style.
1154 2016-08-09 Martin Liska <mliska@suse.cz>
1156 * Makefile.in: Remove __gcov_indirect_call_profiler.
1157 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1159 * libgcov.h: And the declaration of the function.
1161 2016-08-09 Martin Liska <mliska@suse.cz>
1163 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1166 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1168 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1169 * config/rs6000/_mulkc3.c: Likewise.
1171 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1173 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1174 zero_reg as previous call to __umulhisi3 already cleared it.
1176 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1179 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1181 2016-07-19 Nick Clifton <nickc@redhat.com>
1183 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1184 Add crtinit.o and crtfini.o to extra_parts.
1186 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1188 * config/rs6000/_divkc3.c: New.
1189 * config/rs6000/_mulkc3.c: New.
1190 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1192 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1195 2016-07-11 Hale Wang <hale.wang@arm.com>
1196 Andre Vieira <andre.simoesdiasvieira@arm.com>
1198 * config/arm/lib1funcs.S: Add new wrapper.
1200 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1202 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1204 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1206 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1207 and ARMv5t* rather than for a fixed list of architectures.
1209 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1211 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1212 implementation suitable for.
1213 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1214 for all Thumb-1 only targets.
1215 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1216 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1219 (ARM_FUNC_ALIAS): Likewise.
1220 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1223 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1226 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1227 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1228 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1229 __ARM_ARCH_6M__ and add comment to indicate the connection between
1230 this condition and the one in gcc/config/arm/elf.h.
1231 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1232 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1233 * config/arm/t-softfp: Likewise.
1235 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1237 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1238 CTOR_LISTS_DEFINED_EXTERNALLY.
1240 2016-06-28 Walter Lee <walt@tilera.com>
1242 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1244 (SPR_CMPEXCH_VALUE): Define for tilegx.
1245 (__NR_FAST_cmpxchg): Define for tilepro.
1246 (__NR_FAST_atomic_update): Define for tilepro.
1247 (__NR_FAST_cmpxchg64): Define for tilepro.
1249 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1251 * config.host: Add suport for arm*-*-phoenix* targets.
1253 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1255 * config.host: Remove support for mep-*.
1256 * config/mep/lib1funcs.S: Remove.
1257 * config/mep/lib2funcs.c: Remove.
1258 * config/mep/t-mep: Remove.
1259 * config/mep/tramp.c: Remove.
1261 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1263 * config.host: Remove support for avr-rtems.
1264 * config/avr/t-rtems: Remove.
1266 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1268 * config.host: Remove m32r-rtems support.
1270 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1272 * config.host: Remove h8300-rtems support.
1274 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1276 * config.host: Remove support for knetbsd.
1278 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1280 * config.host: Remove support for openbsd 2 and 3.
1282 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1284 * config.host: Remove interix support.
1285 * config/i386/t-interix: Remove.
1287 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1289 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1290 least-significant bit in function pointer for fixup.
1292 2016-06-05 Aaron Conole <aconole@redhat.com>
1293 Nathan Sidwell <nathan@acm.org>
1296 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1297 (get_gcov_error_file): Check __gcov_error_file before trying to
1299 (gcov_error): Always use get_gcov_error_file.
1301 2016-06-02 Aaron Conole <aconole@redhat.com>
1303 * libgcov-driver-system.c (__gcov_error_file): New.
1304 (get_gcov_error_file): New.
1305 (gcov_error): Use and set __gcov_error_file.
1306 (gcov_error_exit): New.
1307 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1309 2016-05-26 Nathan Sidwell <nathan@acm.org>
1311 * config/nvptx/free.asm: Delete.
1312 * config/nvptx/malloc.asm: Delete.
1313 * config/nvptx/realloc.c: Delete.
1316 2016-05-25 Nathan Sidwell <nathan@acm.org>
1318 * config/nvptx/crt0.s: Delete.
1319 * config/nvptx/crt0.c: New.
1322 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1324 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1325 dw2/seh configuration.
1326 [x86_64-*-mingw*]: Likewise.
1328 2016-05-10 Joel Sherrill <joel@rtems.org>
1331 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1332 targets so the same extra_parts are built. Also have tmake_file add
1333 on to its value rather than override.
1335 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1337 * config.host: Remove SH5 support.
1338 * configure: Likewise.
1340 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1342 * config/sh/crt1.S: Remove SH5 support.
1343 * config/sh/crti.S: Likewise.
1344 * config/sh/crtn.S: Likewise.
1345 * config/sh/lib1funcs-4-300.S: Likewise.
1346 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1347 * config/sh/lib1funcs.S: Likewise.
1348 * config/sh/linux-unwind.h: Likewise.
1349 * config/sh/t-sh64: Delete.
1351 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1353 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1355 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1356 Joern Rennecke <joern.rennecke@embecosm.com>
1358 * config/arc/crttls.S: New file.
1359 * config/arc/t-arc: New rule.
1360 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1362 2016-04-25 Nick Clifton <nickc@redhat.com>
1364 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1365 (__mspabi_cmpd): Likewise.
1366 * config/msp430/floathidf.c (__floathidf): Likewise.
1367 * config/msp430/floathisf.c (__floathisf): Likewise
1368 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1369 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1370 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1372 (__ashrsi3): Likewise.
1374 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1376 * config/m68k/linux-atomic.c: Do not include unistd.h
1378 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1380 * config/arm/ieee754-df.S: Fix typos in comments.
1382 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1385 * configure.ac (powerpc*-*-linux*): Rework tests to build
1386 __float128 emulation routines to not depend on using #pragma GCC
1387 target to enable -mfloat128.
1388 * configure: Regnerate.
1390 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1393 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1394 __MINGW32__ is defined.
1396 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1398 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1400 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1403 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1404 built with an assembler that does not support ISA 3.0
1405 instructions, rename __extendkftf2_sw to __extendkftf2.
1407 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1410 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1411 call-clobbered registers.
1412 (internal_mcount): Remove __i386__ handling.
1414 2016-02-26 Joel Sherrill <joel@rtems.org>
1416 * config.host: Add x86_64-*-rtems*.
1418 2016-02-26 Joel Sherrill <joel@rtems.org>
1420 * libgcc/config.host: Add aarch64-*-rtems*.
1422 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1423 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1425 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1426 union of u64 and double.
1427 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1428 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1430 (FP_ROUNDMODE): Update the usage of _fpscr.
1432 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1435 * Makefile.in (crtoffloadtable$(objext)): New rule.
1436 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1437 enable_offload_targets is not empty.
1438 * configure: Regenerate.
1439 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1442 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1444 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1445 .literal_position before the function.
1446 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1449 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1451 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1452 * config/s390/morestack.S: New file.
1453 * config/s390/t-stack-s390: New file.
1454 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1456 2016-02-12 Walter Lee <walt@tilera.com>
1458 * config.host (tilegx*-*-linux*): remove ti from
1459 softfp_int_modes for 32-bit configs.
1461 2016-02-10 Ian Lance Taylor <iant@google.com>
1464 * config/i386/morestack.S (__stack_split_initialize): Align
1467 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1470 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1471 __FLOAT128__ to compile only for __float128 capable targets.
1473 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1476 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1477 instead of ___NO_FPRS__.
1479 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1480 Steven Munroe <munroesj@linux.vnet.ibm.com>
1481 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1483 * config/rs6000/float128-sed: New files to convert TF names to KF
1484 names for PowerPC IEEE 128-bit floating point support.
1485 * config/rs6000/float128-sed-hw: Likewise.
1487 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1488 floating point hardware support.
1490 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1491 128-bit floating point software emulation or use ISA 3.0 hardware
1492 support if it is available.
1494 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1497 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1498 floating point to IBM extended double.
1500 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1501 double to IEEE 128-bit floating point.
1503 * config/rs6000/t-float128: New Makefile fragments to enable
1504 building __float128 emulation support.
1505 * config/rs6000/t-float128-hw: Likewise.
1507 * config/rs6000/sfp-exceptions.c: New file to provide exception
1508 support for IEEE 128-bit floating point.
1510 * config/rs6000/floattikf.c: New files for converting between IEEE
1511 128-bit floating point and signed/unsigned 128-bit integers.
1512 * config/rs6000/fixunskfti.c: Likewise.
1513 * config/rs6000/fixkfti.c: Likewise.
1514 * config/rs6000/floatuntikf.c: Likewise.
1516 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1517 when building on 64-bit systems, or when VSX is enabled.
1518 (_FP_W_TYPE): Likewise.
1519 (_FP_WS_TYPE): Likewise.
1520 (_FP_I_TYPE): Likewise.
1521 (TItype): Define on 64-bit systems.
1522 (UTItype): Likewise.
1523 (TI_BITS): Likewise.
1524 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1525 (_FP_MUL_MEAT_Q): Likewise.
1526 (_FP_DIV_MEAT_D): Likewise.
1527 (_FP_DIV_MEAT_Q): Likewise.
1528 (_FP_NANFRAC_D): Likewise.
1529 (_FP_NANFRAC_Q): Likewise.
1530 (ISA_BIT): Add exception support if we are being compiled on a
1531 machine with hardware floating point support to build the IEEE
1532 128-bit emulation functions.
1533 (FP_EX_INVALID): Likewise.
1534 (FP_EX_OVERFLOW): Likewise.
1535 (FP_EX_UNDERFLOW): Likewise.
1536 (FP_EX_DIVZERO): Likewise.
1537 (FP_EX_INEXACT): Likewise.
1538 (FP_EX_ALL): Likewise.
1539 (__sfp_handle_exceptions): Likewise.
1540 (FP_HANDLE_EXCEPTIONS): Likewise.
1541 (FP_RND_NEAREST): Likewise.
1542 (FP_RND_ZERO): Likewise.
1543 (FP_RND_PINF): Likewise.
1544 (FP_RND_MINF): Likewise.
1545 (FP_RND_MASK): Likewise.
1546 (_FP_DECL_EX): Likewise.
1547 (FP_INIT_ROUNDMODE): Likewise.
1548 (FP_ROUNDMODE): Likewise.
1550 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1551 VSX code, enable IEEE 128-bit floating point. If the compiler can
1552 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1553 floating point hardware instructions and it supports declaring
1554 functions with the ifunc attribute, enable ifunc functions to
1555 switch between software and hardware support.
1556 * configure.ac (powerpc*-*-linux*): Likewise.
1557 * configure: Regenerate.
1559 2016-01-15 Nick Clifton <nickc@redhat.com>
1561 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1562 dependency as the source file to be compiled.
1563 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1564 (lib2hw_mul_f5.o): Likewise.
1566 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1568 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1569 * libgcc/config/rs6000/fixkfti.c: Likewise.
1570 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1571 * libgcc/config/rs6000/float128-hw.c: Likewise.
1572 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1573 * libgcc/config/rs6000/float128-sed: Likewise.
1574 * libgcc/config/rs6000/floattikf.c: Likewise.
1575 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1576 * libgcc/config/rs6000/quad-float128.h: Likewise.
1577 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1578 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1579 * libgcc/config/rs6000/t-float128: Likewise.
1580 * libgcc/config/rs6000/t-float128-hw: Likewise.
1581 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1582 * libgcc/config.host: Likewise.
1583 * libgcc/configure: Likewise.
1584 * libgcc/configure.ac: Likewise.
1586 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1587 Steven Munroe <munroesj@linux.vnet.ibm.com>
1588 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1590 * config/rs6000/sfp-exceptions.c: New file to provide exception
1591 support for IEEE 128-bit floating point.
1593 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1594 floating point hardware support.
1596 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1598 * config/rs6000/fixunskfti.c: Likewise.
1599 * config/rs6000/fixkfti.c: Likewise.
1600 * config/rs6000/floatuntikf.c: Likewise.
1601 * config/rs6000/extendkftf2-sw.c: Likewise.
1602 * config/rs6000/trunctfkf2-sw.c: Likewise.
1604 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1605 128-bit floating point software emulation or use ISA 3.0 hardware
1606 support if it is available.
1608 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1611 * config/rs6000/t-float128: New Makefile fragments to enable
1612 building __float128 emulation support.
1613 * config/rs6000/t-float128-hw: Likewise.
1615 * config/rs6000/float128-sed: New file to convert TF names to KF
1616 names for PowerPC IEEE 128-bit floating point support.
1618 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1619 when building on 64-bit systems, or when VSX is enabled.
1620 (_FP_W_TYPE): Likewise.
1621 (_FP_WS_TYPE): Likewise.
1622 (_FP_I_TYPE): Likewise.
1623 (TItype): Define on 64-bit systems.
1624 (UTItype): Likewise.
1625 (TI_BITS): Likewise.
1626 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1627 (_FP_MUL_MEAT_Q): Likewise.
1628 (_FP_DIV_MEAT_D): Likewise.
1629 (_FP_DIV_MEAT_Q): Likewise.
1630 (_FP_NANFRAC_D): Likewise.
1631 (_FP_NANFRAC_Q): Likewise.
1632 (ISA_BIT): Add exception support if we are being compiled on a
1633 machine with hardware floating point support to build the IEEE
1634 128-bit emulation functions.
1635 (FP_EX_INVALID): Likewise.
1636 (FP_EX_OVERFLOW): Likewise.
1637 (FP_EX_UNDERFLOW): Likewise.
1638 (FP_EX_DIVZERO): Likewise.
1639 (FP_EX_INEXACT): Likewise.
1640 (FP_EX_ALL): Likewise.
1641 (__sfp_handle_exceptions): Likewise.
1642 (FP_HANDLE_EXCEPTIONS): Likewise.
1643 (FP_RND_NEAREST): Likewise.
1644 (FP_RND_ZERO): Likewise.
1645 (FP_RND_PINF): Likewise.
1646 (FP_RND_MINF): Likewise.
1647 (FP_RND_MASK): Likewise.
1648 (_FP_DECL_EX): Likewise.
1649 (FP_INIT_ROUNDMODE): Likewise.
1650 (FP_ROUNDMODE): Likewise.
1652 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1653 compiler can do __float128.
1654 * configure: Regenerate.
1656 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1657 VSX code, enable IEEE 128-bit floating point.
1659 2016-01-05 Olivier Hainque <hainque@adacore.com>
1661 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1664 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1666 Update copyright years.
1668 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1670 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1673 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1675 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1676 instead of abort to avoid dependency on stdlib.h.
1678 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1680 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1681 to initialize call to __dl_fixup once.
1683 2015-12-04 Nick Clifton <nickc@redhat.com>
1685 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1686 Allow for the second argument being negative.
1687 * config.host (extra_parts): Define for MSP430. Create separate
1688 libraries for each of the hardware multiply formats.
1689 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1691 * config/msp430/lib2mul.c: Likewise.
1692 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1693 Add rules to build hardware multiply libraries.
1694 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1695 __mspabi_divul function.
1696 (__mspabi_divllu): New stub function.
1698 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1700 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1701 fixup values if saved GOT address doesn't match runtime address.
1702 (fixup_branch_offset): Reorder list.
1704 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1706 * Makefile.in (VTV_CFLAGS): New variable.
1707 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1708 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1709 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1710 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1711 to extra_parts if $enable_vtable_verify = yes.
1713 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1716 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1717 (write): ...this and fix the return type.
1719 2015-11-19 DJ Delorie <dj@redhat.com>
1721 * config/msp430/lib2hw_mul.S: Fix alignment.
1723 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1725 * config/nvptx/reduction.c: New.
1726 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1728 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1730 * config/rs6000/on_exit.c: New file.
1731 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1732 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1734 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1736 * config/arc/dp-hack.h: Add support for ARCHS.
1737 * config/arc/ieee-754/divdf3.S: Likewise.
1738 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1739 * config/arc/ieee-754/muldf3.S: Likewise.
1740 * config/arc/ieee-754/mulsf3.S: Likewise
1741 * config/arc/lib1funcs.S: Likewise
1742 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1744 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1746 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1747 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1750 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1752 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1754 * config/ia64/crtend.S: Likewise.
1756 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1758 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1759 __CHAR_BIT__ instead of BITS_PER_UNIT.
1760 * fixed-bit.h: Likewise.
1761 * fp-bit.h: Likewise.
1762 * libgcc2.c (__popcountSI2): Likewise.
1763 (__popcountDI2): Likewise.
1764 * libgcc2.h: Likewise.
1765 * libgcov.h: Likewise.
1767 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1769 * config/rs6000/atexit.c: New file.
1770 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1771 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1772 * config/rs6000/cxa_finalize.c
1773 (catomic_compare_and_exchange_bool_acq): Negate return value.
1775 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1777 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1778 (processor_subtypes): Add znver1.
1779 (get_amd_cpu): Detect znver1.
1781 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1783 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1784 Include crtfastmath.o.
1786 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1789 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1791 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1793 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1794 * config/rl78/divmodsi.S: Update return register to r8.
1795 * config/rl78/divmodhi.S: Update return register to r8,r9.
1796 Branch to main_loop_done_himode to pop registers before return.
1798 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1800 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1801 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1803 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1805 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1807 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1809 * config.host (xtensa*-*-uclinux*): New configuration.
1811 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1813 * config/i386/cpuinfo.c (processor_features): Add
1814 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1816 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1818 * soft-fp/adddf3.c: Update from glibc.
1819 * soft-fp/addsf3.c: Likewise.
1820 * soft-fp/addtf3.c: Likewise.
1821 * soft-fp/divdf3.c: Likewise.
1822 * soft-fp/divsf3.c: Likewise.
1823 * soft-fp/divtf3.c: Likewise.
1824 * soft-fp/double.h: Likewise.
1825 * soft-fp/eqdf2.c: Likewise.
1826 * soft-fp/eqsf2.c: Likewise.
1827 * soft-fp/eqtf2.c: Likewise.
1828 * soft-fp/extenddftf2.c: Likewise.
1829 * soft-fp/extended.h: Likewise.
1830 * soft-fp/extendsfdf2.c: Likewise.
1831 * soft-fp/extendsftf2.c: Likewise.
1832 * soft-fp/extendxftf2.c: Likewise.
1833 * soft-fp/fixdfdi.c: Likewise.
1834 * soft-fp/fixdfsi.c: Likewise.
1835 * soft-fp/fixdfti.c: Likewise.
1836 * soft-fp/fixsfdi.c: Likewise.
1837 * soft-fp/fixsfsi.c: Likewise.
1838 * soft-fp/fixsfti.c: Likewise.
1839 * soft-fp/fixtfdi.c: Likewise.
1840 * soft-fp/fixtfsi.c: Likewise.
1841 * soft-fp/fixtfti.c: Likewise.
1842 * soft-fp/fixunsdfdi.c: Likewise.
1843 * soft-fp/fixunsdfsi.c: Likewise.
1844 * soft-fp/fixunsdfti.c: Likewise.
1845 * soft-fp/fixunssfdi.c: Likewise.
1846 * soft-fp/fixunssfsi.c: Likewise.
1847 * soft-fp/fixunssfti.c: Likewise.
1848 * soft-fp/fixunstfdi.c: Likewise.
1849 * soft-fp/fixunstfsi.c: Likewise.
1850 * soft-fp/fixunstfti.c: Likewise.
1851 * soft-fp/floatdidf.c: Likewise.
1852 * soft-fp/floatdisf.c: Likewise.
1853 * soft-fp/floatditf.c: Likewise.
1854 * soft-fp/floatsidf.c: Likewise.
1855 * soft-fp/floatsisf.c: Likewise.
1856 * soft-fp/floatsitf.c: Likewise.
1857 * soft-fp/floattidf.c: Likewise.
1858 * soft-fp/floattisf.c: Likewise.
1859 * soft-fp/floattitf.c: Likewise.
1860 * soft-fp/floatundidf.c: Likewise.
1861 * soft-fp/floatundisf.c: Likewise.
1862 * soft-fp/floatunditf.c: Likewise.
1863 * soft-fp/floatunsidf.c: Likewise.
1864 * soft-fp/floatunsisf.c: Likewise.
1865 * soft-fp/floatunsitf.c: Likewise.
1866 * soft-fp/floatuntidf.c: Likewise.
1867 * soft-fp/floatuntisf.c: Likewise.
1868 * soft-fp/floatuntitf.c: Likewise.
1869 * soft-fp/gedf2.c: Likewise.
1870 * soft-fp/gesf2.c: Likewise.
1871 * soft-fp/getf2.c: Likewise.
1872 * soft-fp/ledf2.c: Likewise.
1873 * soft-fp/lesf2.c: Likewise.
1874 * soft-fp/letf2.c: Likewise.
1875 * soft-fp/muldf3.c: Likewise.
1876 * soft-fp/mulsf3.c: Likewise.
1877 * soft-fp/multf3.c: Likewise.
1878 * soft-fp/negdf2.c: Likewise.
1879 * soft-fp/negsf2.c: Likewise.
1880 * soft-fp/negtf2.c: Likewise.
1881 * soft-fp/op-1.h: Likewise.
1882 * soft-fp/op-2.h: Likewise.
1883 * soft-fp/op-4.h: Likewise.
1884 * soft-fp/op-8.h: Likewise.
1885 * soft-fp/op-common.h: Likewise.
1886 * soft-fp/quad.h: Likewise.
1887 * soft-fp/single.h: Likewise.
1888 * soft-fp/soft-fp.h: Likewise.
1889 * soft-fp/subdf3.c: Likewise.
1890 * soft-fp/subsf3.c: Likewise.
1891 * soft-fp/subtf3.c: Likewise.
1892 * soft-fp/truncdfsf2.c: Likewise.
1893 * soft-fp/trunctfdf2.c: Likewise.
1894 * soft-fp/trunctfsf2.c: Likewise.
1895 * soft-fp/trunctfxf2.c: Likewise.
1896 * soft-fp/unorddf2.c: Likewise.
1897 * soft-fp/unordsf2.c: Likewise.
1898 * soft-fp/unordtf2.c: Likewise.
1900 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1903 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1905 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1907 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1908 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1909 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1911 (internal_mcount): Likewise.
1912 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1913 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1915 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1917 * configure.ac (libgcc_cv_solaris_crts): New test.
1918 * configure: Regenerate.
1919 * config.in: Regenerate.
1920 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1921 * config/gmon-sol2.c: Rename to ...
1922 * config/sol2/gmon.c: ... this.
1923 Include auto-target.h.
1924 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1925 * config/t-sol2: Rename to ...
1926 * config/sol2/t-sol2: ... this.
1927 (gmon.o): Reflect renaming.
1928 (crtp.o, crtpg.o): New rules.
1929 * config.host (*-*-solaris2*): Reflect renaming.
1930 Use system CRTs if present.
1931 Remove default CRT case.
1933 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1935 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1936 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1938 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1939 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1940 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1941 (__sync_lock_test_and_set_##WIDTH): Likewise.
1942 (__sync_lock_release_##WIDTH): Likewise.
1943 (__sync_fetch_and_##OP##_4): Change result to match type of
1945 (__sync_##OP##_and_fetch_4): Likewise.
1946 (__sync_val_compare_and_swap_4): Likewise.
1947 (__sync_bool_compare_and_swap_4): likewise.
1948 (__sync_lock_test_and_set_4): Likewise.
1949 (__sync_lock_release_4): Likewise.
1950 (FETCH_AND_OP_2): Add long long variants.
1951 (OP_AND_FETCH_2): Likewise.
1952 (COMPARE_AND_SWAP_2 ): Likewise.
1953 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1954 (SYNC_LOCK_RELEASE_2): Likewise.
1955 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1957 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1959 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1960 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1961 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1962 (get_available_features): Habdle new features.
1964 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1966 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1967 memory layout. Deal correctly with BSS region larger than 32K.
1968 Handle a watchdog reset like a power-on reset. Clean up unused
1971 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1972 David Edelsohn <dje.gcc@gmail.com>
1974 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1975 * config/rs6000/crtdbase.S: New file.
1976 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1978 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1980 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1981 Add support for call0 ABI.
1983 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1985 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1987 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1989 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1990 (__GTHREAD_HAS_COND): Likewise.
1991 (__gthread_t): Likewise.
1992 (__gthread_cond_t): Likewise.
1993 (__gthread_time_t): Likewise.
1994 (__GTHREAD_MUTEX_INIT): Likewise.
1995 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1996 (__GTHREAD_COND_INIT): Likewise.
1997 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1998 (__GTHREAD_TIME_INIT): Likewise.
1999 (__gthread_create): Likewise.
2000 (__gthread_join): Likewise.
2001 (__gthread_detach): Likewise.
2002 (__gthread_equal): Likewise.
2003 (__gthread_self): Likewise.
2004 (__gthread_yield): Likewise.
2005 (__gthread_cond_broadcast): Likewise.
2006 (__gthread_cond_signal): Likewise.
2007 (__gthread_cond_wait): Likewise.
2008 (__gthread_cond_timedwait): Likewise.
2009 (__gthread_cond_wait_recursive): Likewise.
2010 (__gthread_cond_destroy): Likewise.
2011 (rtems_gxx_once): Delete.
2012 (rtems_gxx_key_create): Likewise.
2013 (rtems_gxx_key_delete): Likewise.
2014 (rtems_gxx_getspecific): Likewise.
2015 (rtems_gxx_setspecific): Likewise.
2016 (rtems_gxx_mutex_init): Likewise.
2017 (rtems_gxx_mutex_destroy): Likewise.
2018 (rtems_gxx_mutex_lock): Likewise.
2019 (rtems_gxx_mutex_trylock): Likewise.
2020 (rtems_gxx_mutex_unlock): Likewise.
2021 (rtems_gxx_recursive_mutex_init): Likewise.
2022 (rtems_gxx_recursive_mutex_lock): Likewise.
2023 (rtems_gxx_recursive_mutex_trylock): Likewise.
2024 (rtems_gxx_recursive_mutex_unlock): Likewise.
2025 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2026 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2027 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2028 (__gthread_once): Likewise.
2029 (__gthread_key_create): Likewise.
2030 (__gthread_key_delete): Likewise.
2031 (__gthread_getspecific): Likewise.
2032 (__gthread_setspecific): Likewise.
2033 (__gthread_key_t): Use <pthread.h> type.
2034 (__gthread_once_t): Likewise
2035 (__gthread_mutex_t): Use <sys/lock.h> type.
2036 (__gthread_recursive_mutex_t): Likewise
2037 (__gthread_mutex_lock): Use <sys/lock.h> function.
2038 (__gthread_mutex_trylock): Likewise.
2039 (__gthread_mutex_timedlock): Likewise.
2040 (__gthread_mutex_unlock): Likewise.
2041 (__gthread_mutex_destroy): Likewise.
2042 (__gthread_recursive_mutex_lock): Likewise.
2043 (__gthread_recursive_mutex_trylock): Likewise.
2044 (__gthread_recursive_mutex_timedlock): Likewise.
2045 (__gthread_recursive_mutex_unlock): Likewise.
2046 (__gthread_recursive_mutex_destroy): Likewise.
2048 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2050 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2051 context->sp instead of context->cfa.
2053 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2055 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2056 with unwind-dw2-fde-dip.
2058 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2060 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2061 CALL12 followed by series of ENTRY to spill windowed registers.
2062 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2063 instead of making linux spill syscall.
2065 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2067 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2068 (get_intel_cpu): Likewise.
2070 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2072 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2073 (get_intel_cpu): Add Knights Landing support.
2075 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2078 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2079 (get_available_features): Handle FEATURE_PCLMUL.
2081 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2083 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2086 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2089 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2090 (get_available_features): Handle FEATURE_AES.
2092 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2094 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2095 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2097 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2099 * offloadstuff.c: Constify host data.
2101 2015-07-17 Jan Beulich <jbeulich@suse.com>
2103 * config/t-softfp: Split up "else ifneq".
2105 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2106 Cesar Philippidis <cesar@codesourcery.com>
2107 Chung-Lin Tang <cltang@codesourcery.com>
2109 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2110 for __nios2_arch__ level.
2112 2015-07-13 John Marino <gnugcc@marino.st>
2114 * config/i386/t-dragonfly: New.
2116 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2118 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2119 better match light-weight syscall argument order.
2120 (__kernel_cmpxchg2): Likewise.
2123 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2125 * config.host: Support i[34567]86-*-elfiamcu target.
2126 * config/t-softfp-sfdftf: New file.
2127 * config/i386/32/t-iamcu: Likewise.
2128 * configure: Regenerated.
2130 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2133 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2135 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2137 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2139 2015-05-27 John Marino <gnugcc@marino.st>
2141 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2143 * config/i386/freebsd-unwind.h: New.
2145 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2147 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2148 i386/t-crtfm to tmake_file.
2149 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2150 (set_fast_math): Use set_fast_math_sse for SSE targets.
2151 * config/i386/t-crtfm: Remove.
2153 2015-05-21 Alan Modra <amodra@gmail.com>
2156 * config/rs6000/morestack.S: Remove ".abiversion 1".
2158 2015-05-20 Alan Modra <amodra@gmail.com>
2160 * config/rs6000/morestack.S: New.
2161 * config/rs6000/t-stack-rs6000: New.
2162 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2164 * generic-morestack.c: Don't build for powerpc 32-bit.
2166 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2168 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2169 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2171 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2173 * config.host: FT32 target added.
2174 * config/ft32/*: New files for FT32 target.
2176 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2178 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2180 * config/arm/ieee754-df.S: Add CFI directives.
2181 * config/arm/ieee754-sf.S: Add CFI directives.
2183 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2185 * configure.ac: Include config/sjlj.m4.
2186 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2187 * config.in: Regenerate.
2188 * configure: Likewise.
2189 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2191 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2193 * libgcov-util.c: Add space between string literal and macro name.
2195 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2196 Chris Jones <chrisj@nvidia.com>
2197 Joshua Conner <jconner@nvidia.com>
2199 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2200 (arm*-*-uclinux*): Likewise.
2201 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2202 * config/arm/crtfastmath.c: New file.
2204 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2206 * Makefile.in (real_host_noncanonical): New variable.
2207 (libsubdir): Use it.
2208 * configure.ac (real_host_noncanonical): Compute. Remove special
2209 case for intelmicemul.
2210 * configure: Regenerate.
2212 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2214 * config/frv/elf-lib.h: New file.
2215 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2216 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2219 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2221 * config/frv/frvbengin.c: Do not include defaults.h
2222 * config/frv/frvend.c: Ditto.
2224 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2226 * config.host: Add h8300-*-linux
2227 * config/h8300/t-linux: New file.
2228 * config/h8300/lib1funs.s: Change symbol prefix.
2229 * config/h8300/sfp-machine.h: 64bit double support.
2231 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2232 Szabolcs Nagy <szabolcs.nagy@arm.com>
2234 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2235 Linux if target provides dl_iterate_phdr.
2237 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2240 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2241 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2242 (__cpu_indicator_init@GCC_4.8.0): New.
2243 (__cpu_model@GCC_4.8.0): Likewise.
2244 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2247 2015-04-16 Nick Clifton <nickc@redhat.com>
2249 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2250 and __modhi3 functions.
2251 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2252 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2254 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2256 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2257 do-while loop as macro body to avoid warnings.
2259 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2260 Iain Sandoe <iain@codesourcery.com>
2263 * configure: Regenerate.
2265 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2266 Iain Sandoe <iain@codesourcery.com>
2269 * configure: Regenerate.
2271 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2273 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2275 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2277 Implement call0 ABI for xtensa
2278 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2279 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2280 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2281 use ret in call0 ABI.
2282 * config/xtensa/t-windowed: New file.
2283 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2284 * libgcc/configure: Regenerated.
2285 * libgcc/configure.ac: Check if xtensa target is configured for
2286 windowed ABI and thus needs to use custom unwind code.
2288 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2291 * gthr-single.h: Use __unused__ attribute instead of unused.
2292 * config/gthr-vxworks.h: Likewise.
2293 * config/i386/gthr-win32.h: Likewise.
2295 2015-02-27 Kai Tietz <ktietz@redhat.com>
2298 * config.in: Regenerated.
2299 * configure: Likewise.
2300 * configure.ac (AC_HEADER_STDC): Added explicit.
2301 (AC_CHECK_HEADERS): Check for default headers plus
2303 * libgcov-util.c (gcov_read_profile_dir): Disable use
2304 of ftw-function, if header is not found.
2305 (ftw_read_file): Likewise.
2307 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2310 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2313 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2315 * config/arm/bpabi.S (test_div_by_zero): Make label names
2316 consistent between thumb2 and arm mode cases. Separate the
2317 signed comparison on the high word of the numerator from the
2318 unsigned comparison on the low word.
2319 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2322 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2324 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2326 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2328 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2330 PR gcov-profile/61889
2331 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2333 2015-02-02 Nick Clifton <nickc@redhat.com>
2335 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2336 rounding up the fraction.
2338 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2340 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2341 oldval and newval to const void *. Fix typo.
2342 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2343 (FETCH_AND_OP_WORD): Likewise.
2344 (OP_AND_FETCH_WORD): Likewise.
2345 (COMPARE_AND_SWAP_2): Likewise.
2346 (__sync_val_compare_and_swap_4): Likewise.
2347 (__sync_lock_test_and_set_4): Likewise.
2348 (SYNC_LOCK_RELEASE_2): Likewise.
2349 Remove support for long long atomic operations.
2351 2015-01-27 Caroline Tice <cmtice@google.com>
2353 Committing VTV Cywin/Ming patch for Patrick Wollgast
2354 * Makefile.in: Move rules to build vtv_*.o out of the check
2355 for CUSTOM_CRTSTUFF.
2356 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2357 i[34567]86-*-mingw*)
2358 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2359 enable_vtable_verify.
2361 2015-01-27 Nick Clifton <nickc@redhat.com>
2363 * config/rl78/cmpsi2.S: Use function start and end macros.
2364 (__gcc_bcmp): New function.
2365 * config/rl78/lshrsi3.S: Use function start and end macros.
2366 * config/rl78/mulsi3.S: Add support for G10.
2367 (__mulqi3): New function for G10.
2368 * config/rl78/signbit.S: Use function start and end macros.
2369 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2371 (LIB2FUNCS_EXCLUDE): Define.
2372 (LIB2FUNCS_ST): Define.
2373 * config/rl78/trampoline.S: Use function start and end macros.
2374 * config/rl78/vregs.h (START_FUNC): New macro.
2375 (START_ANOTHER_FUNC): New macro.
2376 (END_FUNC): New macro.
2377 (END_ANOTHER_FUNC): New macro.
2378 * config/rl78/bit-count.S: New file. Contains assembler
2379 implementations of the bit counting functions: ___clzhi2,
2380 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2381 __paritysi2, __popcounthi2 and __popcountsi2.
2382 * config/rl78/fpbit-sf.S: New file. Contains assembler
2383 implementationas of the math functions: __negsf2, __cmpsf2,
2384 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2385 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2386 * config/rl78/fpmath-sf.S: New file. Contains assembler
2387 implementations of the math functions: __subsf3, __addsf3,
2388 __mulsf3 and __divsf3
2390 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2392 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2393 Add i386/elf-lib.h to tm_file.
2394 * config/i386/elf-lib.h: Fix comment.
2395 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2396 && __sun__ && __svr4__]: Remove workaround.
2398 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2400 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2402 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2404 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2406 * config/i386/cpuinfo.c (processor_subtypes): Add
2407 INTEL_COREI7_BROADWELL.
2408 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2411 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2413 * config/i386/elf-lib.h: New file.
2414 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2415 Wrap definition in #ifdef __i386__.
2416 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2417 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2418 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2419 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2422 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2424 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2425 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2427 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2429 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2430 Update rt_sigframe format and address for current Nios II
2433 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2435 * config.host (arm*-*-freebsd*): Add new configuration for
2437 * config/arm/freebsd-atomic.c: New file.
2438 * config/arm/t-freebsd: Likewise.
2439 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2440 'PC-relative indirect' OS's.
2442 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2444 * config.host: Add Visium support.
2445 * config/visium: New directory.
2447 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2449 Update copyright years.
2451 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2453 * config.host: Support mipsisa32r6 and mipsisa64r6.
2454 * config/mips/mips16.S: Do not build for R6.
2456 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2458 * config/sh/crt.h: New.
2459 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2461 * config/sh/crt1.S: Likewise.
2463 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2466 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2467 func_ptr *dtor_list temporary variable to avoid "array subscript
2468 is above array bounds" warnings.
2470 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2472 * Makefile.in (with_aix_soname): Define.
2473 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2474 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2475 * configure: Recreate.
2477 2014-12-05 Olivier Hainque <hainque@adacore.com>
2479 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2480 now provided by defaults.h.
2482 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2485 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2486 whether it's defined.
2488 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2490 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2491 * config/i386/cpuinfo.c (get_available_features): Detect it.
2493 2014-11-27 Tony Wang <tony.wang@arm.com>
2495 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2496 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2497 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2499 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2501 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2503 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2505 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2508 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2509 John David Anglin <danglin@gcc.gnu.org>
2511 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2512 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2513 (OP_AND_FETCH_2): Likewise.
2514 (COMPARE_AND_SWAP_2): Likewise.
2515 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2516 (SYNC_LOCK_RELEASE_2): Likewise.
2517 (SUBWORD_SYNC_OP): Remove.
2518 (SUBWORD_VAL_CAS): Likewise.
2519 (SUBWORD_BOOL_CAS): Likewise.
2520 (FETCH_AND_OP_WORD): Update.
2521 Consistently use signed types.
2523 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2524 Thomas Schwinge <thomas@codesourcery.com>
2525 Ilya Verbin <ilya.verbin@intel.com>
2526 Andrey Turetskiy <andrey.turetskiy@intel.com>
2528 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2529 (crtoffloadend$(objext)): Likewise.
2530 * configure: Regenerate.
2531 * configure.ac (accel_dir_suffix): Compute new variable.
2532 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2533 if enable_offload_targets is not empty.
2534 * offloadstuff.c: New file.
2536 2014-11-13 Nick Clifton <nickc@redhat.com>
2538 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2539 Use START_FUNC and END_FUNC macros to enable linker garbage
2541 * config/rl78/divmodqi.S: Likewise.
2542 * config/rl78/divmodsi.S: Likewise.
2543 * config/rl78/mulsi3.S: Likewise.
2544 * config/rl78/lib2div.c: Remove G10 functions.
2545 * config/rl78/lib2muls.c: Likewise.
2546 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2547 * config/rl78/vregs.h (START_FUNC): New macro.
2548 (END_FUNC): New macro.
2550 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2552 * config/mips/mips16.S: Set .module when supported. Update O32
2553 FP64 calling convention and use for FPXX when possible. Add FPXX
2554 calling convention fallback case.
2556 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2558 * config.host: Handle nvptx-*-*.
2559 * shared-object.mk (as-flags-$o): Define.
2560 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2561 -xassembler-with-cpp.
2562 * static-object.mk: Identical changes.
2563 * config/nvptx/t-nvptx: New file.
2564 * config/nvptx/crt0.s: New file.
2565 * config/nvptx/free.asm: New file.
2566 * config/nvptx/malloc.asm: New file.
2567 * config/nvptx/realloc.c: New file.
2569 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2571 * Makefile.in (libgcc.map.in): New target.
2572 (libgcc.map): Use libgcc.map.in.
2573 * config/t-softfp (softfp_compat): New variable to be set by
2575 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2577 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2579 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2580 that use compat symbols and disable all code unless [SHARED].
2581 * config/t-softfp-compat: New file.
2582 * find-symver.awk: New file.
2583 * configure.ac (--with-glibc-version): New configure option.
2584 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2585 * configure: Regenerate.
2586 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2587 soft-float and e500.
2589 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2591 * config/t-hardfp (hardfp_exclusions): Document new variable for
2593 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2594 * config/t-softfp (softfp_extras): Document new variable for user
2596 (softfp_func_list): Add functions from $(softfp_extras).
2597 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2598 * config.host (powerpc*-*-linux*): For e500v1, use
2599 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2600 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2601 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2603 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2605 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2606 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2607 memory read accesses are ok.
2609 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2611 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2612 * configure: Regenerate.
2613 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2614 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2615 of soft-fp for 32-bit classic hard float. Do not use
2616 t-softfp-excl for soft float.
2618 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2620 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2622 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2625 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2627 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2628 introduced with 2014-10-21 trunk r216525.
2630 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2631 Vidya Praveen <vidya.praveen@atmel.com>
2632 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2633 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2634 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2636 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2639 Updated library functions for AVRTINY arch.
2640 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2641 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2642 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2643 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2645 (__mulsi3_helper): Update stack, preserve callee saved regs and
2646 argument from stack. Restore callee save registers.
2647 (__mulpsi3): Likewise.
2648 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2649 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2650 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2652 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2653 (__do_copy_data): Added new definition for AVRTINY.
2654 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2655 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2656 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2657 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2658 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2660 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2663 Fix broken long multiplication on tiny arch.
2665 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2667 * soft-fp/double.h: Update from glibc.
2668 * soft-fp/eqdf2.c: Likewise.
2669 * soft-fp/eqsf2.c: Likewise.
2670 * soft-fp/eqtf2.c: Likewise.
2671 * soft-fp/extenddftf2.c: Likewise.
2672 * soft-fp/extended.h: Likewise.
2673 * soft-fp/extendsfdf2.c: Likewise.
2674 * soft-fp/extendsftf2.c: Likewise.
2675 * soft-fp/extendxftf2.c: Likewise.
2676 * soft-fp/gedf2.c: Likewise.
2677 * soft-fp/gesf2.c: Likewise.
2678 * soft-fp/getf2.c: Likewise.
2679 * soft-fp/ledf2.c: Likewise.
2680 * soft-fp/lesf2.c: Likewise.
2681 * soft-fp/letf2.c: Likewise.
2682 * soft-fp/op-1.h: Likewise.
2683 * soft-fp/op-2.h: Likewise.
2684 * soft-fp/op-4.h: Likewise.
2685 * soft-fp/op-8.h: Likewise.
2686 * soft-fp/op-common.h: Likewise.
2687 * soft-fp/quad.h: Likewise.
2688 * soft-fp/single.h: Likewise.
2689 * soft-fp/soft-fp.h: Likewise.
2690 * soft-fp/unorddf2.c: Likewise.
2691 * soft-fp/unordsf2.c: Likewise.
2692 * soft-fp/unordtf2.c: Likewise.
2693 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2694 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2695 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2696 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2697 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2698 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2699 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2700 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2701 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2702 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2704 2014-10-08 Rong Xu <xur@google.com>
2706 * libgcov-util.c (read_gcda_file): Fix format.
2707 (find_match_gcov_info): Ditto.
2708 (calculate_2_entries): New.
2709 (compute_one_gcov): Ditto.
2710 (gcov_info_count_all_cold): Ditto.
2711 (gcov_info_count_all_zero): Ditto.
2712 (extract_file_basename): Ditto.
2713 (get_file_basename): Ditto.
2715 (matched_gcov_info): Ditto.
2716 (calculate_overlap): Ditto.
2717 (gcov_profile_overlap): Ditto.
2718 * libgcov-driver.c (compute_summary): Make
2719 it avavilable for external calls.
2721 2014-10-06 Rong Xu <xur@google.com>
2723 * Makefile.in: Ditto.
2724 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2725 (gcov_sort_icall_topn_counter): Ditto.
2726 (gcov_sort_topn_counter_arrays): Ditto.
2727 (dump_one_gcov): Sort indirect_call topn counters.
2728 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2730 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2732 (__gcov_indirect_call_topn_profiler): New profiler function.
2733 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2734 * libgcov.h: New decls.
2736 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2738 * config.host: Remove support for score-*.
2740 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2742 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2743 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2744 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2745 __LIBGCC_XF_MANT_DIG__.
2746 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2747 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2748 __LIBGCC_TF_MANT_DIG__.
2749 * libgcc2.c (NOTRUNC): Define in terms of
2750 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2751 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2753 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2756 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2759 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2761 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2762 override USE_PT_GNU_EH_FRAME.
2763 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2764 check USE_EH_FRAME_REGISTRY_ALWAYS against
2765 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2766 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2767 variable for substituted force_explicit_eh_registry.
2768 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2769 * configure.ac (explicit-exception-frame-registration):
2771 * configure: Regenerate.
2773 2014-09-19 Olivier Hainque <hainque@adacore.com>
2775 * config.host (powerpc-wrs-vxworksmils): New configuration,
2778 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2780 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2782 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2784 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2785 bits not set bits as indicating trapping exceptions.
2787 2014-09-17 Nathan sidwell <nathan@acm.org>
2789 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2790 (LIBGCOV_DRIVER): ... here.
2791 * libgcov-driver.c (gcov_master): New.
2792 (gcov_exit): Remove from master chain.
2793 (__gcov_init): Add to master chain if version compatible. Don't
2795 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2796 (gcov_reset_int): Clear master chain, if compatible.
2797 (gcov_dump_int): New internal interface. Dump master chain, if
2799 (gcov_dump): Alias for gcov_dump_int.
2800 * libgcov.h (struct gcov_root): Add next and prev fields.
2801 (struct gcov_master): New struct.
2802 (__gcov_master): New.
2803 (gcov_dump_int): Declare.
2805 2014-09-17 Olivier Hainque <hainque@adacore.com>
2807 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2808 and crtbegin.o + crtend.o to extra_parts.
2810 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2812 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2813 __LIBGCC_HAS_SF_MODE__.
2814 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2815 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2816 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2817 * config/libbid/bid_gcc_intrinsics.h
2818 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2819 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2820 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2821 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2822 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2823 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2825 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2828 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2829 and R24 as needed. Make work for all devices and .text locations.
2830 (__do_global_ctors, __do_global_dtors): Use word addresses.
2831 (__tablejump__, __tablejump_elpm__): Remove functions.
2832 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2834 (XICALL, XIJMP): New macros.
2836 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2837 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2839 * config.host (aarch64*): Include crtfastmath.o and
2841 * config/aarch64/crtfastmath.c: New file.
2843 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2845 * config.host: Remove picochip support.
2846 * config/picochip/adddi3.S: Remove.
2847 * config/picochip/ashlsi3.S: Remove.
2848 * config/picochip/ashlsi3.c: Remove.
2849 * config/picochip/ashrsi3.S: Remove.
2850 * config/picochip/ashrsi3.c: Remove.
2851 * config/picochip/clzsi2.S: Remove.
2852 * config/picochip/cmpsi2.S: Remove.
2853 * config/picochip/divmod15.S: Remove.
2854 * config/picochip/divmodhi4.S: Remove.
2855 * config/picochip/divmodsi4.S: Remove.
2856 * config/picochip/lib1funcs.S: Remove.
2857 * config/picochip/longjmp.S: Remove.
2858 * config/picochip/lshrsi3.S: Remove.
2859 * config/picochip/lshrsi3.c: Remove.
2860 * config/picochip/parityhi2.S: Remove.
2861 * config/picochip/popcounthi2.S: Remove.
2862 * config/picochip/setjmp.S: Remove.
2863 * config/picochip/subdi3.S: Remove.
2864 * config/picochip/t-picochip: Remove.
2865 * config/picochip/ucmpsi2.S: Remove.
2866 * config/picochip/udivmodhi4.S: Remove.
2867 * config/picochip/udivmodsi4.S: Remove.
2869 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2871 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2872 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2873 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2874 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2875 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2876 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2877 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2878 defined and LIBGCC2_HAS_DF_MODE is defined.
2879 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2880 defined and LIBGCC2_HAS_XF_MODE is defined.
2881 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2882 defined and LIBGCC2_HAS_TF_MODE is defined.
2884 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2886 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2887 and ROUND_TOWARDS_ZERO conditionals.
2889 2014-09-07 Nathan sidwell <nathan@acm.org>
2891 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2892 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2894 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2896 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2897 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2898 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2899 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2900 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2901 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2902 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2903 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2904 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2905 (DWARF_FRAME_REGISTERS): Change all uses to
2906 __LIBGCC_DWARF_FRAME_REGISTERS__.
2907 (EH_RETURN_STACKADJ_RTX): Change all uses to
2908 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2909 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2910 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2911 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2912 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2913 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2914 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2915 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2916 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2917 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2918 __LIBGCC_STACK_POINTER_REGNUM__.
2919 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2920 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2921 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2922 to __LIBGCC_STACK_POINTER_REGNUM__.
2923 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2924 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2925 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2926 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2927 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2928 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2929 (STACK_POINTER_REGNUM): Change all uses to
2930 __LIBGCC_STACK_POINTER_REGNUM__.
2931 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2932 use to __LIBGCC_STACK_POINTER_REGNUM__.
2933 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2934 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2935 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2936 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2937 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2938 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2939 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2940 to __LIBGCC_STACK_POINTER_REGNUM__.
2941 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2942 Remove conditional definition.
2943 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2944 __LIBGCC_TEXT_SECTION_ASM_OP__.
2945 (EH_FRAME_SECTION_NAME): Change all uses to
2946 __LIBGCC_EH_FRAME_SECTION_NAME__.
2947 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2948 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2949 (CTORS_SECTION_ASM_OP): Change all uses to
2950 __LIBGCC_CTORS_SECTION_ASM_OP__.
2951 (DTORS_SECTION_ASM_OP): Change all uses to
2952 __LIBGCC_DTORS_SECTION_ASM_OP__.
2953 (JCR_SECTION_NAME): Change all uses to
2954 __LIBGCC_JCR_SECTION_NAME__.
2955 (INIT_SECTION_ASM_OP): Change all uses to
2956 __LIBGCC_INIT_SECTION_ASM_OP__.
2957 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2958 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2959 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2960 __LIBGCC_STACK_GROWS_DOWNWARD__.
2961 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2962 __LIBGCC_INIT_SECTION_ASM_OP__.
2963 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2964 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2965 (EH_FRAME_SECTION_NAME): Change all uses to
2966 __LIBGCC_EH_FRAME_SECTION_NAME__.
2967 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2968 definitions. Change all uses to
2969 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2970 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2971 __LIBGCC_STACK_GROWS_DOWNWARD__.
2972 (DWARF_FRAME_REGISTERS): Change all uses to
2973 __LIBGCC_DWARF_FRAME_REGISTERS__.
2974 (EH_RETURN_STACKADJ_RTX): Change all uses to
2975 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2976 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2977 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2978 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2979 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2980 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2982 2014-09-02 Nathan sidwell <nathan@acm.org>
2984 * libgcov-interface.c (STRONG_ALIAS): New.
2985 (__gcov_flush): Call __gcov_reset_int.
2986 (__gcov_reset): Strong alias for ...
2987 (__gcov_reset_ing): ... this renamed hidden version.
2988 * libgcov.h (__gcov_reset_int): New declaration.
2990 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2992 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2994 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2995 (__dso_handle): Define on Cygwin.
2996 * config/i386/t-cygming (crtbeginS.o): New rule.
2997 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2999 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3002 2014-08-13 Steve Ellcey <sellcey@mips.com>
3004 * crtstuff.c: Undef caddr_t.
3006 2014-08-12 Steve Ellcey <sellcey@mips.com>
3008 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3010 2014-08-07 Nathan Sidwell <nathan@acm.org>
3012 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3013 (LIBGCOV_DRIVER): ... to here.
3014 * libgcov.h (gcov_do_dump): New #define.
3015 (struct gcov_root): New.
3016 (__gcov_root): New declaration.
3017 (__gcov_dump_one): Declare.
3018 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3019 run_accounted): Delete.
3020 (gcov_compute_histogram): Add LIST argument, adjust.
3021 (compute_summary): Adjust gcov_compute_histogram call.
3022 (gcov_do_dump): Not hidden, static in libgcov.
3023 (gcov_clear): Move to interface.c.
3024 (__gcov_dump_one): New, broken out of ...
3025 (gcov_exit): ... here. Make static.
3027 (__gcov_init): Adjust.
3028 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3030 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3031 (gcov_clear): Moved from driver.c. Add LIST argument.
3032 (__gcov_reset): Adjust for changed interfaces.
3033 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3035 2014-08-04 Rohit <rohitarulraj@freescale.com>
3038 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3039 based on change in SPE high register numbers and 3 HTM registers.
3041 2014-08-01 Nathan Sidwell <nathan@acm.org>
3043 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3044 LIBGCOV_INTERFACE): Reformat.
3045 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3047 * libgcov-interface.c: Reformat some comments.
3048 (__gcov_flush_mx): Add declaration. Tidy up definition.
3050 2014-07-31 Alan Modra <amodra@gmail.com>
3051 Peter Bergner <bergner@vnet.ibm.com>
3053 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3054 (pack_ldouble): New function.
3055 (__gcc_qadd): Use it.
3056 (__gcc_qmul): Likewise.
3057 (__gcc_qdiv): Likewise.
3058 (__gcc_qneg): Likewise.
3059 (__gcc_stoq): Likewise.
3060 (__gcc_dtoq): Likewise.
3062 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3064 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3065 (__tpf_eh_return): Add original return address as second parameter.
3066 Handle cases where unwinder routines were called directly, instead
3067 of from within the C++ library.
3069 2014-07-29 Nathan Sidwell <nathan@acm.org>
3071 * libgcov.h: Move renaming of entry points to lib gcov specific
3073 (gcov_do_dump): New rename.
3074 (gcov_rewrite): Remove inline, make HIDDEN.
3075 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3076 (gcov_exit_compute_summary): Rename to ...
3077 (compute_summary): ... here. Add LIST argument.
3078 (gcov_exit_merge_gcda): Rename to ...
3079 (merge_one_data): ... here.
3080 (gcov_exit_write_gcda): Rename to ...
3081 (write_one_data): ... here.
3082 (gcov_exit_merge_summary): Rename to ...
3083 (merge_summary): Add RUN_COUNTED argument.
3084 (gcov_exit_dump_gcov): Rename to ...
3085 (dump_one_gcov): Add RUN_COUNTED argument.
3086 (gcov_do_dump): New function, broken out of ...
3087 (gcov_exit): ... here. Call it.
3089 2014-07-27 Anthony Green <green@moxielogic.com>
3091 * config.host: Add moxiebox configuration suppport.
3093 2014-07-27 Nathan Sidwell <nathan@acm.org>
3095 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3096 (struct gcov_filename): ... here. Include buffer and max length
3098 (gcov_max_filename): Remove.
3099 (gi_filename): Remove.
3100 (gcov_exit_compute_summary): Compute max filename here.
3101 (gcov_exit_merge_gcda): Add filename parm, adjust.
3102 (gcov_exit_merge_summary): Likewise.
3103 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3104 (gcov_exit): Likewise.
3105 (__gcov_init): Don't calculate max length here.
3106 * libgcov_util.c (max_filename_len): Remove.
3107 (read_gcda_file): Don't calculate max length here.
3108 (gcov_read_profile_dir): Don't propagate here.
3109 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3110 struct gcov_filename changes.
3111 (gcov_exit_open_gcda_file): Likewise.
3113 2014-07-25 Nathan Sidwell <nathan@acm.org>
3115 * libgcov-driver.c (set_gcov_dump_complete,
3116 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3117 functions polluting user's namespace.
3118 (gcov_exit): Set variable directly.
3119 (gcov_clear): Reset variable directly.
3120 * libgcov-interface.c (get_gcov_dymp_complete,
3121 reset_gov_dump_complete): Remove declarations.
3122 (__gcov_reset, __gcov_dump): Don't call them.
3124 2014-07-24 DJ Delorie <dj@redhat.com>
3126 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3127 (__gcc_deregister_frame): Move logic to detect deregister function
3129 (__gcc_register_frame): here, so it's consistent with the register
3132 2014-07-23 Nathan Sidwell <nathan@acm.org>
3134 * libgcov-driver.c (set_gcov_list): Remove.
3135 (gcov_list): Make non-static in GCOV_TOOL.
3136 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3138 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3140 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3141 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3142 Don't use SYNC_LOCK_RELEASE for int type.
3144 2014-07-14 Richard Biener <rguenther@suse.de>
3146 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3148 2014-07-11 Rong Xu <xur@google.com>
3150 * libgcov-util.c (gcov_max_filename): Fix declartion.
3152 2014-07-10 Rong Xu <xur@google.com>
3154 Add gcov-tool: an offline gcda profile processing tool
3156 * libgcov-driver.c (gcov_max_filename): Make available
3158 * libgcov-merge.c (__gcov_merge_add): Replace
3159 gcov_read_counter() with a Macro.
3160 (__gcov_merge_ior): Ditto.
3161 (__gcov_merge_time_profile): Ditto.
3162 (__gcov_merge_single): Ditto.
3163 (__gcov_merge_delta): Ditto.
3164 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3165 in the utility functions.
3166 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3167 gcov_list object link lists.
3168 (tag_function): Ditto.
3169 (tag_blocks): Ditto.
3172 (tag_counters): Ditto.
3173 (tag_summary): Ditto.
3174 (read_gcda_finalize): Ditto.
3175 (read_gcda_file): Ditto.
3176 (ftw_read_file): Ditto.
3177 (read_profile_dir_init): Ditto.
3178 (gcov_read_profile_dir): Ditto.
3179 (gcov_read_counter_mem): Ditto.
3180 (gcov_get_merge_weight): Ditto.
3181 (merge_wrapper): A wrapper function that calls merging handler.
3182 (gcov_merge): Merge two gcov_info objects with weights.
3183 (find_match_gcov_info): Find the matched gcov_info in the list.
3184 (gcov_profile_merge): Merge two gcov_info object lists.
3185 (__gcov_add_counter_op): Process edge profile counter values.
3186 (__gcov_ior_counter_op): Process IOR profile counter values.
3187 (__gcov_delta_counter_op): Process delta profile counter values.
3188 (__gcov_single_counter_op): Process single profile counter values.
3189 (fp_scale): Callback function for float-point scaling.
3190 (int_scale): Callback function for integer fraction scaling.
3191 (gcov_profile_scale): Scaling profile counters.
3192 (gcov_profile_normalize): Normalize profile counters.
3193 * libgcov.h: Add headers and functions for gcov-tool use.
3194 (gcov_get_counter): New.
3195 (gcov_get_counter_target): Ditto.
3196 (struct gcov_info): Make the functions field mutable in gcov-tool
3199 2014-06-23 Kai Tietz <ktietz@redhat.com>
3202 * unwind-seh.c (_Unwind_GetGR): Check for proper
3204 (_Unwind_SetGR): Likewise.
3206 2014-05-22 Nick Clifton <nickc@redhat.com>
3208 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3211 2014-05-22 Teresa Johnson <tejohnson@google.com>
3213 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3216 2014-05-20 John Marino <gnugcc@marino.st>
3218 * config.host (*-*-dragonfly*): New target.
3219 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3220 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3221 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3222 * config/i386/dragonfly-unwind.h: New.
3224 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3227 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3228 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3230 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3232 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3235 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3237 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3239 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3242 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3245 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3247 Work around for current cygwin32 build problems.
3248 * config/i386/cygming-crtbegin.c (__register_frame_info,
3249 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3250 functions only for 64-bit systems.
3252 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3254 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3255 (sigill_caught, sigill_hdlr): Remove.
3257 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3259 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3261 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3262 Solaris 9 single-threaded support.
3263 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3264 Solaris 9 single-threaded support. Add call_user_handler code
3266 (sparc_is_sighandler): Likewise.
3268 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3270 * config.host: Append t-floattodi to tmake_file depending on
3273 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3275 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3277 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3280 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3281 variable to avoid "array subscript is above array bounds" warnings.
3282 Use __builtin_expect when checking *jcr_list for NULL.
3284 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3287 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3288 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3289 vtv_*.o to extra_parts if enable_vtable_verify.
3291 2014-03-06 Nick Clifton <nickc@redhat.com>
3293 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3294 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3296 2014-02-28 Joey Ye <joey.ye@arm.com>
3299 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3300 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3303 2014-02-24 Walter Lee <walt@tilera.com>
3305 * config.host: Support "tilegx*" and "tilepro*" triplets.
3306 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3307 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3309 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3310 Chung-Lin Tang <cltang@codesourcery.com>
3312 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3313 * config/nios2/crti.S: Remove .file directive.
3314 * config/nios2/crtn.S: Likewise.
3316 2014-02-18 Kai Tietz <ktietz@redhat.com>
3317 Jonathan Schleifer <js@webkeks.org>
3320 * unwind-seh.c (_GCC_specific_handler): Pass proper
3321 value to unwind-handler.
3323 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3325 * soft-fp/adddf3.c: Update from glibc.
3326 * soft-fp/addsf3.c: Likewise.
3327 * soft-fp/addtf3.c: Likewise.
3328 * soft-fp/divdf3.c: Likewise.
3329 * soft-fp/divsf3.c: Likewise.
3330 * soft-fp/divtf3.c: Likewise.
3331 * soft-fp/double.h: Likewise.
3332 * soft-fp/eqdf2.c: Likewise.
3333 * soft-fp/eqsf2.c: Likewise.
3334 * soft-fp/eqtf2.c: Likewise.
3335 * soft-fp/extenddftf2.c: Likewise.
3336 * soft-fp/extended.h: Likewise.
3337 * soft-fp/extendsfdf2.c: Likewise.
3338 * soft-fp/extendsftf2.c: Likewise.
3339 * soft-fp/extendxftf2.c: Likewise.
3340 * soft-fp/fixdfdi.c: Likewise.
3341 * soft-fp/fixdfsi.c: Likewise.
3342 * soft-fp/fixdfti.c: Likewise.
3343 * soft-fp/fixsfdi.c: Likewise.
3344 * soft-fp/fixsfsi.c: Likewise.
3345 * soft-fp/fixsfti.c: Likewise.
3346 * soft-fp/fixtfdi.c: Likewise.
3347 * soft-fp/fixtfsi.c: Likewise.
3348 * soft-fp/fixtfti.c: Likewise.
3349 * soft-fp/fixunsdfdi.c: Likewise.
3350 * soft-fp/fixunsdfsi.c: Likewise.
3351 * soft-fp/fixunsdfti.c: Likewise.
3352 * soft-fp/fixunssfdi.c: Likewise.
3353 * soft-fp/fixunssfsi.c: Likewise.
3354 * soft-fp/fixunssfti.c: Likewise.
3355 * soft-fp/fixunstfdi.c: Likewise.
3356 * soft-fp/fixunstfsi.c: Likewise.
3357 * soft-fp/fixunstfti.c: Likewise.
3358 * soft-fp/floatdidf.c: Likewise.
3359 * soft-fp/floatdisf.c: Likewise.
3360 * soft-fp/floatditf.c: Likewise.
3361 * soft-fp/floatsidf.c: Likewise.
3362 * soft-fp/floatsisf.c: Likewise.
3363 * soft-fp/floatsitf.c: Likewise.
3364 * soft-fp/floattidf.c: Likewise.
3365 * soft-fp/floattisf.c: Likewise.
3366 * soft-fp/floattitf.c: Likewise.
3367 * soft-fp/floatundidf.c: Likewise.
3368 * soft-fp/floatundisf.c: Likewise.
3369 * soft-fp/floatunditf.c: Likewise.
3370 * soft-fp/floatunsidf.c: Likewise.
3371 * soft-fp/floatunsisf.c: Likewise.
3372 * soft-fp/floatunsitf.c: Likewise.
3373 * soft-fp/floatuntidf.c: Likewise.
3374 * soft-fp/floatuntisf.c: Likewise.
3375 * soft-fp/floatuntitf.c: Likewise.
3376 * soft-fp/gedf2.c: Likewise.
3377 * soft-fp/gesf2.c: Likewise.
3378 * soft-fp/getf2.c: Likewise.
3379 * soft-fp/ledf2.c: Likewise.
3380 * soft-fp/lesf2.c: Likewise.
3381 * soft-fp/letf2.c: Likewise.
3382 * soft-fp/muldf3.c: Likewise.
3383 * soft-fp/mulsf3.c: Likewise.
3384 * soft-fp/multf3.c: Likewise.
3385 * soft-fp/negdf2.c: Likewise.
3386 * soft-fp/negsf2.c: Likewise.
3387 * soft-fp/negtf2.c: Likewise.
3388 * soft-fp/op-1.h: Likewise.
3389 * soft-fp/op-2.h: Likewise.
3390 * soft-fp/op-4.h: Likewise.
3391 * soft-fp/op-8.h: Likewise.
3392 * soft-fp/op-common.h: Likewise.
3393 * soft-fp/quad.h: Likewise.
3394 * soft-fp/single.h: Likewise.
3395 * soft-fp/soft-fp.h: Likewise.
3396 * soft-fp/subdf3.c: Likewise.
3397 * soft-fp/subsf3.c: Likewise.
3398 * soft-fp/subtf3.c: Likewise.
3399 * soft-fp/truncdfsf2.c: Likewise.
3400 * soft-fp/trunctfdf2.c: Likewise.
3401 * soft-fp/trunctfsf2.c: Likewise.
3402 * soft-fp/trunctfxf2.c: Likewise.
3403 * soft-fp/unorddf2.c: Likewise.
3404 * soft-fp/unordsf2.c: Likewise.
3405 * soft-fp/unordtf2.c: Likewise.
3406 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3408 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3410 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3412 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3414 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3416 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3418 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3420 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3422 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3424 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3426 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3428 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3430 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3432 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3434 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3436 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3439 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3441 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3442 cannot be represented.
3443 * config/s390/32/_fixsfdi.c: Likewise.
3444 * config/s390/32/_fixtfdi.c: Likewise.
3445 * config/s390/32/_fixunsdfdi.c: Likewise.
3446 * config/s390/32/_fixunssfdi.c: Likewise.
3447 * config/s390/32/_fixunstfdi.c: Likewise.
3449 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3451 * configure.ac (libgcc_cv_mips_hard_float): New.
3452 * configure: Regenerate.
3453 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3454 t-softfp-sfdf for hard-float targets.
3455 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3456 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3457 (softfp_truncations, softfp_exclude_libgcc2): New.
3458 * config/t-hardfp: New file.
3459 * config/t-hardfp-sfdf: Likewise.
3460 * config/hardfp.c: Likewise.
3462 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3464 * config.host: Include t-floattodi also for s390x.
3465 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3466 * config/s390/32/_fixsfdi.c: Likewise.
3467 * config/s390/32/_fixtfdi.c: Likewise.
3468 * config/s390/32/_fixunsdfdi.c: Likewise.
3469 * config/s390/32/_fixunssfdi.c: Likewise.
3470 * config/s390/32/_fixunstfdi.c: Likewise.
3472 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3475 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3476 (install-libgcc-unwind-map-forbuild): New target.
3477 (all): Depend on install-libgcc-unwind-map-forbuild.
3478 (install-libgcc-unwind-map): New target.
3479 (install): Depend on install-libgcc-unwind-map.
3481 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3483 * config/nios2/crti.S (_init): Initialize GOT pointer from
3484 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3486 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3488 * configure.ac: Check __mips64 when setting host_address.
3489 * configure: Regenerate.
3490 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3491 mips/t-mips64 and t-softfp.
3492 (mips*-*-linux*): Don't add mips/t-tpbit.
3493 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3494 (DPBIT, DPBIT_CFLAGS): Delete.
3495 * config/mips/sfp-machine.h: New file.
3496 * config/mips/t-mips64: Likewise.
3497 * config/mips/t-softfp-tf: Likewise.
3498 * config/mips/t-tpbit: Delete.
3500 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3502 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3505 2014-01-25 Walter Lee <walt@tilera.com>
3507 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3508 config.h or system.h.
3511 2014-01-25 Walter Lee <walt@tilera.com>
3513 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3514 (post_atomic_barrier): Ditto.
3515 (__fetch_and_do): New macro.
3516 (__atomic_fetch_and_do): Use __fetch_and_do.
3517 (__sync_fetch_and_do): New macro.
3518 (__sync_fetch_and_add_4): New function.
3519 (__sync_fetch_and_sub_4): New function.
3520 (__sync_fetch_and_or_4): New function.
3521 (__sync_fetch_and_and_4): New function.
3522 (__sync_fetch_and_xor_4): New function.
3523 (__sync_fetch_and_nand_4): New function.
3524 (__sync_fetch_and_add_8): New function.
3525 (__sync_fetch_and_sub_8): New function.
3526 (__sync_fetch_and_or_8): New function.
3527 (__sync_fetch_and_and_8): New function.
3528 (__sync_fetch_and_xor_8): New function.
3529 (__sync_fetch_and_nand_8): New function.
3530 (__do_and_fetch): New macro.
3531 (__atomic_do_and_fetch): Use __do_and_fetch.
3532 (__sync_do_and_fetch): New macro.
3533 (__sync_add_and_fetch_4): New function.
3534 (__sync_sub_and_fetch_4): New function.
3535 (__sync_or_and_fetch_4): New function.
3536 (__sync_and_and_fetch_4): New function.
3537 (__sync_xor_and_fetch_4): New function.
3538 (__sync_nand_and_fetch_4): New function.
3539 (__sync_add_and_fetch_8): New function.
3540 (__sync_sub_and_fetch_8): New function.
3541 (__sync_or_and_fetch_8): New function.
3542 (__sync_and_and_fetch_8): New function.
3543 (__sync_xor_and_fetch_8): New function.
3544 (__sync_nand_and_fetch_8): New function.
3545 (__sync_exchange_methods): New macro.
3546 (__sync_val_compare_and_swap_4): New function.
3547 (__sync_bool_compare_and_swap_4): New function.
3548 (__sync_lock_test_and_test_4): New function.
3549 (__sync_val_compare_and_swap_8): New function.
3550 (__sync_bool_compare_and_swap_8): New function.
3551 (__sync_lock_test_and_test_8): New function.
3552 (__subword_cmpxchg_body): New macro.
3553 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3554 (__atomic_compare_exchange_2): Ditto.
3555 (__sync_subword_cmpxchg): New macro.
3556 (__sync_val_compare_and_swap_1): New function.
3557 (__sync_bool_compare_and_swap_1): New function.
3558 (__sync_val_compare_and_swap_2): New function.
3559 (__sync_bool_compare_and_swap_2): New function.
3560 (__atomic_subword): Rename to ...
3561 (__subword): ... New name.
3562 (__atomic_subword_fetch): Use __subword.
3563 (__sync_subword_fetch): New macro.
3564 (__sync_fetch_and_add_1): New function.
3565 (__sync_fetch_and_sub_1): New function.
3566 (__sync_fetch_and_or_1): New function.
3567 (__sync_fetch_and_and_1): New function.
3568 (__sync_fetch_and_xor_1): New function.
3569 (__sync_fetch_and_nand_1): New function.
3570 (__sync_fetch_and_add_2): New function.
3571 (__sync_fetch_and_sub_2): New function.
3572 (__sync_fetch_and_or_2): New function.
3573 (__sync_fetch_and_and_2): New function.
3574 (__sync_fetch_and_xor_2): New function.
3575 (__sync_fetch_and_nand_2): New function.
3576 (__sync_add_and_fetch_1): New function.
3577 (__sync_sub_and_fetch_1): New function.
3578 (__sync_or_and_fetch_1): New function.
3579 (__sync_and_and_fetch_1): New function.
3580 (__sync_xor_and_fetch_1): New function.
3581 (__sync_nand_and_fetch_1): New function.
3582 (__sync_add_and_fetch_2): New function.
3583 (__sync_sub_and_fetch_2): New function.
3584 (__sync_or_and_fetch_2): New function.
3585 (__sync_and_and_fetch_2): New function.
3586 (__sync_xor_and_fetch_2): New function.
3587 (__sync_nand_and_fetch_2): New function.
3588 (__atomic_subword_lock): Use __subword.
3589 (__sync_subword_lock): New macro.
3590 (__sync_lock_test_and_set_1): New function.
3591 (__sync_lock_test_and_set_2): New function.
3593 2014-01-25 Walter Lee <walt@tilera.com>
3595 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3596 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3597 (__atomic_subword): Ditto.
3599 2014-01-25 Walter Lee <walt@tilera.com>
3601 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3602 a prefix op argument.
3603 (__atomic_nand_fetch_4): Add prefix op.
3604 (__atomic_nand_fetch_8): Ditto.
3606 2014-01-21 Baruch Siach <barch@tkos.co.il>
3608 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3610 2014-01-09 Rong Xu <xur@google.com>
3612 * libgcov-driver.c (this_prg): make it local to save
3614 (gcov_exit_compute_summary): Ditto.
3615 (gcov_exit_merge_gcda): Ditto.
3616 (gcov_exit_merge_summary): Ditto.
3617 (gcov_exit_dump_gcov): Ditto.
3619 2014-01-08 Rong Xu <xur@google.com>
3621 * libgcov-driver.c: Use libgcov.h.
3622 (buffer_fn_data): Use xmalloc instead of malloc.
3623 (gcov_exit_merge_gcda): Ditto.
3624 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3625 * libgcov.h: New common header files for libgcov-*.h.
3626 * libgcov-interface.c: Use libgcov.h
3627 * libgcov-merge.c: Ditto.
3628 * libgcov-profiler.c: Ditto.
3629 * Makefile.in: Add dependence to libgcov.h
3631 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3633 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3634 case of small numerator and finite nonzero result.
3636 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3638 Update copyright years
3640 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3642 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3643 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3644 config/arc/dp-hack.h, config/arc/fp-hack.h,
3645 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3646 config/arc/ieee-754/arc600-dsp/divdf3.S,
3647 config/arc/ieee-754/arc600-dsp/divsf3.S,
3648 config/arc/ieee-754/arc600-dsp/muldf3.S,
3649 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3650 config/arc/ieee-754/arc600-mul64/divdf3.S,
3651 config/arc/ieee-754/arc600-mul64/divsf3.S,
3652 config/arc/ieee-754/arc600-mul64/muldf3.S,
3653 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3654 config/arc/ieee-754/arc600/divsf3.S,
3655 config/arc/ieee-754/arc600/mulsf3.S,
3656 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3657 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3658 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3659 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3660 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3661 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3662 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3663 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3664 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3665 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3666 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3667 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3668 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3669 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3670 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3671 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3672 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3673 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3674 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3675 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3676 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3677 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3678 vtv_start_preinit.c: Use the standard form for the copyright notice.
3680 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3681 Chung-Lin Tang <cltang@codesourcery.com>
3682 Based on patches from Altera Corporation
3684 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3685 * config/nios2/lib2-nios2.h: New file.
3686 * config/nios2/lib2-divmod-hi.c: New file.
3687 * config/nios2/linux-unwind.h: New file.
3688 * config/nios2/lib2-divmod.c: New file.
3689 * config/nios2/linux-atomic.c: New file.
3690 * config/nios2/t-nios2: New file.
3691 * config/nios2/crti.asm: New file.
3692 * config/nios2/t-linux: New file.
3693 * config/nios2/lib2-divtable.c: New file.
3694 * config/nios2/lib2-mul.c: New file.
3695 * config/nios2/tramp.c: New file.
3696 * config/nios2/crtn.asm: New file.
3698 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3700 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3701 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3702 from cpuid.h to check vendor signatures.
3704 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3706 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3707 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3708 (get_amd_cpu): Likewise.
3710 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3712 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3715 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3716 H.J. Lu <hongjiu.lu@intel.com>
3719 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3721 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3722 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3723 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3724 FEATURE_XOP and FEATURE_FMA.
3725 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3727 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3728 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3729 FEATURE_FMA4 and FEATURE_XOP.
3731 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3733 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3734 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3735 (get_intel_cpu): Updated.
3737 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3739 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3741 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3743 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3744 instructions when __SSE_MATH__ is defined.
3746 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3748 * config.host (microblaze-*-rtems*): New.
3750 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3752 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3753 architectures that do not have hardware divide instruction.
3754 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3756 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3758 * longlong.h: Delete (moved to include/).
3760 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3762 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3763 of normal number and qNaN to not raise an inexact exception.
3765 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3767 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3769 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3771 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3772 for correct opcodes on BE.
3774 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3776 * soft-fp/op-4.h: Update from glibc.
3778 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3780 * libgcc2.c (__udivmoddi4): Define new implementation when
3781 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3782 divide instructions.
3784 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3786 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3788 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3790 * config/t-softfp (soft-fp-objects-base): New variable.
3791 (soft-fp-objects): Use it.
3793 2013-11-23 David Edelson <dje.gcc@gmail.com>
3794 Andrew Dixie <andrewd@gentrack.com>
3797 * config/rs6000/aixinitfini.c: New file.
3798 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3799 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3802 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3804 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3806 2013-11-18 Jan Hubicka <jh@suse.cz>
3808 * libgcov-driver.c (run_accounted): Make global level static.
3809 (gcov_exit_merge_summary): Silence warning; do not clear
3811 (gcov_exit): Clear it here.
3813 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3816 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3817 (all_prg, crc32): Remove static vars.
3818 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3820 (gcov_exit_merge_gcda): Add crc32 parameter.
3821 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3822 do not account run if it was already accounted.
3823 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3824 (gcov_exit): Initialize all_prg; update.
3826 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3828 * configure: Regenerate.
3830 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3831 Alan Modra <amodra@gmail.com>
3833 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3834 (frob_update_context): Use it.
3836 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3837 Alan Modra <amodra@gmail.com>
3839 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3840 (trampoline_initial): Provide ELFv2 variant.
3841 (__trampoline_setup): Likewise.
3843 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3844 check for AIX indirect function call sequence if _CALL_ELF == 2.
3846 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3847 Alan Modra <amodra@gmail.com>
3849 * config/rs6000/linux-unwind.h (get_regs): Do not support
3850 old kernel versions if _CALL_ELF == 2.
3851 (frob_update_context): Do not support PLT stub variants only
3852 generated by old linkers if _CALL_ELF == 2.
3854 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3855 Alan Modra <amodra@gmail.com>
3857 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3858 location of CR save area for 64-bit little-endian systems.
3860 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3862 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3864 * config/arm/t-vxworks: Delete.
3866 2013-11-10 Kai Tietz <ktietz@redhat.com>
3868 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3869 Increment load-count on use of LIBGCC_SONAME DLL.
3870 (hmod_libgcc): New static variable to hold handle of
3872 (__gcc_deregister_frame): Decrement load-count of
3875 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3877 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3879 * configure: Regenerate
3881 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3883 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3884 FP_EX_DENORM. Store result to volatile location after SSE division
3885 to close interrupt window. Remove unneeded fwait after x87
3886 division since interrupt window will be closed by emitted fstp.
3887 Rewrite FP_EX_INEXACT handling.
3889 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3891 * soft-fp/README: Update.
3892 * soft-fp/adddf3.c: Update from glibc.
3893 * soft-fp/addsf3.c: Likewise.
3894 * soft-fp/addtf3.c: Likewise.
3895 * soft-fp/divdf3.c: Likewise.
3896 * soft-fp/divsf3.c: Likewise.
3897 * soft-fp/divtf3.c: Likewise.
3898 * soft-fp/double.h: Likewise.
3899 * soft-fp/eqdf2.c: Likewise.
3900 * soft-fp/eqsf2.c: Likewise.
3901 * soft-fp/eqtf2.c: Likewise.
3902 * soft-fp/extenddftf2.c: Likewise.
3903 * soft-fp/extended.h: Likewise.
3904 * soft-fp/extendsfdf2.c: Likewise.
3905 * soft-fp/extendsftf2.c: Likewise.
3906 * soft-fp/extendxftf2.c: Likewise.
3907 * soft-fp/fixdfdi.c: Likewise.
3908 * soft-fp/fixdfsi.c: Likewise.
3909 * soft-fp/fixdfti.c: Likewise.
3910 * soft-fp/fixsfdi.c: Likewise.
3911 * soft-fp/fixsfsi.c: Likewise.
3912 * soft-fp/fixsfti.c: Likewise.
3913 * soft-fp/fixtfdi.c: Likewise.
3914 * soft-fp/fixtfsi.c: Likewise.
3915 * soft-fp/fixtfti.c: Likewise.
3916 * soft-fp/fixunsdfdi.c: Likewise.
3917 * soft-fp/fixunsdfsi.c: Likewise.
3918 * soft-fp/fixunsdfti.c: Likewise.
3919 * soft-fp/fixunssfdi.c: Likewise.
3920 * soft-fp/fixunssfsi.c: Likewise.
3921 * soft-fp/fixunssfti.c: Likewise.
3922 * soft-fp/fixunstfdi.c: Likewise.
3923 * soft-fp/fixunstfsi.c: Likewise.
3924 * soft-fp/fixunstfti.c: Likewise.
3925 * soft-fp/floatdidf.c: Likewise.
3926 * soft-fp/floatdisf.c: Likewise.
3927 * soft-fp/floatditf.c: Likewise.
3928 * soft-fp/floatsidf.c: Likewise.
3929 * soft-fp/floatsisf.c: Likewise.
3930 * soft-fp/floatsitf.c: Likewise.
3931 * soft-fp/floattidf.c: Likewise.
3932 * soft-fp/floattisf.c: Likewise.
3933 * soft-fp/floattitf.c: Likewise.
3934 * soft-fp/floatundidf.c: Likewise.
3935 * soft-fp/floatundisf.c: Likewise.
3936 * soft-fp/floatunditf.c: Likewise.
3937 * soft-fp/floatunsidf.c: Likewise.
3938 * soft-fp/floatunsisf.c: Likewise.
3939 * soft-fp/floatunsitf.c: Likewise.
3940 * soft-fp/floatuntidf.c: Likewise.
3941 * soft-fp/floatuntisf.c: Likewise.
3942 * soft-fp/floatuntitf.c: Likewise.
3943 * soft-fp/gedf2.c: Likewise.
3944 * soft-fp/gesf2.c: Likewise.
3945 * soft-fp/getf2.c: Likewise.
3946 * soft-fp/ledf2.c: Likewise.
3947 * soft-fp/lesf2.c: Likewise.
3948 * soft-fp/letf2.c: Likewise.
3949 * soft-fp/muldf3.c: Likewise.
3950 * soft-fp/mulsf3.c: Likewise.
3951 * soft-fp/multf3.c: Likewise.
3952 * soft-fp/negdf2.c: Likewise.
3953 * soft-fp/negsf2.c: Likewise.
3954 * soft-fp/negtf2.c: Likewise.
3955 * soft-fp/op-1.h: Likewise.
3956 * soft-fp/op-2.h: Likewise.
3957 * soft-fp/op-4.h: Likewise.
3958 * soft-fp/op-8.h: Likewise.
3959 * soft-fp/op-common.h: Likewise.
3960 * soft-fp/quad.h: Likewise.
3961 * soft-fp/single.h: Likewise.
3962 * soft-fp/soft-fp.h: Likewise.
3963 * soft-fp/subdf3.c: Likewise.
3964 * soft-fp/subsf3.c: Likewise.
3965 * soft-fp/subtf3.c: Likewise.
3966 * soft-fp/truncdfsf2.c: Likewise.
3967 * soft-fp/trunctfdf2.c: Likewise.
3968 * soft-fp/trunctfsf2.c: Likewise.
3969 * soft-fp/trunctfxf2.c: Likewise.
3970 * soft-fp/unorddf2.c: Likewise.
3971 * soft-fp/unordsf2.c: Likewise.
3972 * soft-fp/unordtf2.c: Likewise.
3974 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3976 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3977 (_FP_MUL_MEAT_D): Ditto.
3978 (_FP_DIV_MEAT_S): Ditto.
3979 (_FP_DIV_MEAT_D): Ditto.
3980 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3981 t-softfp-sfdf and t-softfp to tmake_file.
3983 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3985 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3986 * config/i386/crtprec.c: Ditto.
3988 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3989 Shiva Chen <shiva0217@gmail.com>
3991 * config.host (nds32*-elf*): Add nds32 target.
3992 * config/nds32 : New directory and files.
3994 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3996 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3997 * config.host (cpu_type) <Setting default>: Add entry for
3999 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4000 <crisv32-*-linux*>: Adjust.
4001 * longlong.h: Wrap the whole CRIS section in a single
4002 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4004 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4006 [__CRIS__] (__umulsidi3): Define.
4007 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4008 * config/cris/sfp-machine.h: New file.
4009 * config/cris/umulsidi3.S: New file.
4010 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4011 * config/cris/arit.c (SIGNMULT): New macro.
4012 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4013 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4014 saving 3 out of originally 33 cycles from the fastest
4015 path, 3 out of 54 from the medium path and one from the longest
4016 path. Improve comments.
4018 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4020 * sync.c: Remove static aliases and define each function directly
4021 under its real name.
4023 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4025 * config.host (hppa*64*-*-linux*): Define extra_parts.
4026 (hppa*-*-linux*): Likewise.
4028 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4030 * config/arc/crtgend.S: Add 2013 to Copyright years.
4031 * config/arc/gmon/atomic.h: Likewise.
4032 * config/arc/gmon/auxreg.h: Likewise.
4033 * config/arc/gmon/sys/gmon_out.h: Likewise.
4034 * config/arc/gmon/sys/gmon.h: Likewise.
4035 * config/arc/gmon/prof-freq.c: Likewise.
4036 * config/arc/gmon/mcount.c: Likewise.
4037 * config/arc/gmon/prof-freq-stub.S: Likewise.
4038 * config/arc/gmon/gmon.c: Likewise.
4039 * config/arc/gmon/machine-gmon.h: Likewise.
4040 * config/arc/gmon/profil.S: Likewise.
4041 * config/arc/gmon/dcache_linesz.S: Likewise.
4042 * config/arc/crtg.S: Likewise.
4043 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4044 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4045 * config/arc/ieee-754/adddf3.S: Likewise.
4046 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4047 * config/arc/ieee-754/fixsfsi.S: Likewise.
4048 * config/arc/ieee-754/gtsf2.S: Likewise.
4049 * config/arc/ieee-754/floatsisf.S: Likewise.
4050 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4051 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4052 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4053 * config/arc/ieee-754/fixdfsi.S: Likewise.
4054 * config/arc/ieee-754/addsf3.S: Likewise.
4055 * config/arc/ieee-754/gesf2.S: Likewise.
4056 * config/arc/ieee-754/floatsidf.S: Likewise.
4057 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4058 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4059 * config/arc/ieee-754/gtdf2.S: Likewise.
4060 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4061 * config/arc/ieee-754/uneqdf2.S: Likewise.
4062 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4063 * config/arc/ieee-754/uneqsf2.S: Likewise.
4064 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4065 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4066 * config/arc/ieee-754/eqdf2.S: Likewise.
4067 * config/arc/ieee-754/ordsf2.S: Likewise.
4068 * config/arc/ieee-754/divsf3.S: Likewise.
4069 * config/arc/ieee-754/divdf3.S: Likewise.
4070 * config/arc/ieee-754/floatunsidf.S: Likewise.
4071 * config/arc/ieee-754/orddf2.S: Likewise.
4072 * config/arc/ieee-754/eqsf2.S: Likewise.
4073 * config/arc/ieee-754/gedf2.S: Likewise.
4074 * config/arc/crtn.S: Likewise.
4075 * config/arc/crti.S: Likewise.
4076 * config/arc/t-arc700-uClibc: Likewise.
4077 * config/arc/asm.h: Likewise.
4078 * config/arc/libgcc-excl.ver: Likewise.
4079 * config/arc/t-arc-newlib: Likewise.
4080 * config/arc/divtab-arc700.c: Likewise.
4081 * config/arc/initfini.c: Likewise.
4082 * config/arc/fp-hack.h: Likewise.
4084 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4085 Diego Novillo <dnovillo@google.com>
4087 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4088 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4089 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4090 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4092 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4093 Brendan Kehoe <brendan@zen.org>
4094 Simon Cook <simon.cook@embecosm.com>
4096 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4097 * config/arc: New directory.
4098 * longlong.h [__arc__] (umul_ppmm): Remove.
4099 [__arc__] (__umulsidi3): Define.
4100 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4101 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4103 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4105 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4107 * config/i386/gthr-win32.h: Likewise.
4109 2013-09-16 DJ Delorie <dj@redhat.com>
4111 * config/rl78/vregs.h: Add G10 register definitions.
4112 * config/rl78/lib2mul.c: Enable for RL78/G10.
4113 * config/rl78/lib2div.c: Likewise.
4114 * config/rl78/lshrsi3.S: Use vregs.h.
4115 * config/rl78/cmpsi2.S: Likewise.
4116 * config/rl78/trampoline.S: Likewise.
4117 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4119 2013-09-14 DJ Delorie <dj@redhat.com>
4120 Nick Clifton <nickc@redhat.com>
4122 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4123 * config/rl78/vregs.h: New.
4124 * config/rl78/signbit.S: New file. Implements signbit function.
4125 * config/rl78/divmodsi.S: New.
4126 * config/rl78/divmodhi.S: New.
4127 * config/rl78/divmodqi.S: New.
4128 * config/rl78/t-rl78: Build them here...
4129 * config/rl78/lib2div.c: ...but not here.
4131 2013-09-12 DJ Delorie <dj@redhat.com>
4133 * config.host (msp*-*-elf): New.
4134 * config/msp430/: New port.
4136 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4138 PR gcov-profile/58127
4139 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4140 __thread var for emulated TLS.
4141 (__gcov_indirect_call_counters): Likewise.
4143 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4144 Catherine Moore <clm@codesourcery.com>
4145 Richard Sandiford <rdsandiford@googlemail.com>
4147 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4148 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4149 (CALL_STUB_NO_RET): Likewise.
4150 (CALL_STUB_RET): Likewise.
4151 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4152 __mips16_ret call/return stub symbols.
4153 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4156 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4158 * config.host <mips*-*-linux*>: Remove a stray comment.
4160 2013-08-10 Jan Hubicka <jh@suse.cz>
4162 Work around binutils PR14342
4163 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4164 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4165 (L_gcov_indirect_call_profiler_v2): New.
4167 2013-08-06 Jan Hubicka <jh@suse.cz>
4169 * libgcov.c (__gcov_indirect_call_callee,
4170 __gcov_indirect_call_counters): New global vars.
4171 (__gcov_indirect_call_profiler): replace by ...
4172 (__gcov_indirect_call_profiler_v2) ... this one.
4174 2013-08-06 Caroline Tice <cmtice@google.com>
4176 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4177 vtv_start_preinit.o and vtv_end_preinit.o.
4178 * configure.ac: Add code to check/set enable_vtable_verify.
4179 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4181 * vtv_start_preinit.c: New file.
4182 * vtv_end_preinit.c: New file.
4183 * vtv_start.c: New file.
4184 * vtv_end.c: New file.
4185 * configure: Regenerated.
4187 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4189 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4190 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4191 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4192 GPL-3.0-with-GCC-exception.
4194 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4196 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4199 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4201 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4202 mapping for FPRs when creating the fallback framestate.
4204 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4207 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4208 (__round_s2_const, __round_u2_const)
4209 (__round_s4_const, __round_u4_const, __round_x8):
4210 Saturate result if addition result cannot be represented.
4212 2013-07-15 Matthias Klose <doko@ubuntu.com>
4214 * libgcc2.c: Don't include <limits.h>.
4216 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4218 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4220 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4223 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4225 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4228 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4230 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4231 instead of table lookups.
4232 (__popcountDI2): Likewise.
4234 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4236 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4239 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4242 * soft-fp/adddf3.c: Update from glibc.
4243 * soft-fp/addsf3.c: Likewise.
4244 * soft-fp/addtf3.c: Likewise.
4245 * soft-fp/divdf3.c: Likewise.
4246 * soft-fp/divsf3.c: Likewise.
4247 * soft-fp/divtf3.c: Likewise.
4248 * soft-fp/double.h: Likewise.
4249 * soft-fp/eqdf2.c: Likewise.
4250 * soft-fp/eqsf2.c: Likewise.
4251 * soft-fp/eqtf2.c: Likewise.
4252 * soft-fp/extenddftf2.c: Likewise.
4253 * soft-fp/extended.h: Likewise.
4254 * soft-fp/extendsfdf2.c: Likewise.
4255 * soft-fp/extendsftf2.c: Likewise.
4256 * soft-fp/fixdfdi.c: Likewise.
4257 * soft-fp/fixdfsi.c: Likewise.
4258 * soft-fp/fixsfdi.c: Likewise.
4259 * soft-fp/fixsfsi.c: Likewise.
4260 * soft-fp/fixtfdi.c: Likewise.
4261 * soft-fp/fixtfsi.c: Likewise.
4262 * soft-fp/fixunsdfdi.c: Likewise.
4263 * soft-fp/fixunsdfsi.c: Likewise.
4264 * soft-fp/fixunssfdi.c: Likewise.
4265 * soft-fp/fixunssfsi.c: Likewise.
4266 * soft-fp/fixunstfdi.c: Likewise.
4267 * soft-fp/fixunstfsi.c: Likewise.
4268 * soft-fp/floatdidf.c: Likewise.
4269 * soft-fp/floatdisf.c: Likewise.
4270 * soft-fp/floatditf.c: Likewise.
4271 * soft-fp/floatsidf.c: Likewise.
4272 * soft-fp/floatsisf.c: Likewise.
4273 * soft-fp/floatsitf.c: Likewise.
4274 * soft-fp/floatundidf.c: Likewise.
4275 * soft-fp/floatundisf.c: Likewise.
4276 * soft-fp/floatunditf.c: Likewise.
4277 * soft-fp/floatunsidf.c: Likewise.
4278 * soft-fp/floatunsisf.c: Likewise.
4279 * soft-fp/floatunsitf.c: Likewise.
4280 * soft-fp/gedf2.c: Likewise.
4281 * soft-fp/gesf2.c: Likewise.
4282 * soft-fp/getf2.c: Likewise.
4283 * soft-fp/ledf2.c: Likewise.
4284 * soft-fp/lesf2.c: Likewise.
4285 * soft-fp/letf2.c: Likewise.
4286 * soft-fp/muldf3.c: Likewise.
4287 * soft-fp/mulsf3.c: Likewise.
4288 * soft-fp/multf3.c: Likewise.
4289 * soft-fp/negdf2.c: Likewise.
4290 * soft-fp/negsf2.c: Likewise.
4291 * soft-fp/negtf2.c: Likewise.
4292 * soft-fp/op-1.h: Likewise.
4293 * soft-fp/op-2.h: Likewise.
4294 * soft-fp/op-4.h: Likewise.
4295 * soft-fp/op-8.h: Likewise.
4296 * soft-fp/op-common.h: Likewise.
4297 * soft-fp/quad.h: Likewise.
4298 * soft-fp/single.h: Likewise.
4299 * soft-fp/soft-fp.h: Likewise.
4300 * soft-fp/subdf3.c: Likewise.
4301 * soft-fp/subsf3.c: Likewise.
4302 * soft-fp/subtf3.c: Likewise.
4303 * soft-fp/truncdfsf2.c: Likewise.
4304 * soft-fp/trunctfdf2.c: Likewise.
4305 * soft-fp/trunctfsf2.c: Likewise.
4306 * soft-fp/unorddf2.c: Likewise.
4307 * soft-fp/unordsf2.c: Likewise.
4308 * soft-fp/unordtf2.c: Likewise.
4309 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4310 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4311 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4312 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4313 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4314 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4315 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4316 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4317 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4318 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4319 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4320 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4322 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4324 * config/mips/lib2funcs.c: New file.
4325 * config/mips/t-mips (LIB2ADD_ST): Add it.
4327 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4330 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4331 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4333 2013-06-08 Walter Lee <walt@tilera.com>
4335 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4336 Replace int64_t with long long. Add __extension__ where
4338 * config/tilepro/atomic.c: Include config.h.
4340 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4342 * config.host (arm-wrs-vxworks): Configure with other soft float.
4344 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4346 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4347 (mips64r5900el-*-elf*): New configurations.
4349 2013-06-04 Alan Modra <amodra@gmail.com>
4351 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4353 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4355 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4357 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4359 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4360 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4361 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4363 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4365 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4366 (powerpc-wrs-vxworks): Likewise.
4368 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4370 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4371 signal frames as well.
4372 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4373 STACK_BIAS to the CFA offset.
4375 2013-05-17 Richard Henderson <rth@redhat.com>
4378 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4379 (execute_cfa_program): Use it when storing to fs->regs.
4381 2013-05-08 Kai Tietz <ktietz@redhat.com>
4383 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4384 (__deregister_frame_info): Likewise.
4386 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4388 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4391 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4393 2013-04-25 Alan Modra <amodra@gmail.com>
4395 * config.host: Match little-endian powerpc-linux.
4397 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4399 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4400 as 'unsigned long long' instead of 'unsigned long'.
4401 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4404 2013-04-10 Julian Brown <julian@codesourcery.com>
4406 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4407 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4408 unsigned char/unsigned short.
4409 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4411 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4414 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4416 2013-04-04 Meador Inge <meadori@codesourcery.com>
4418 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4419 computing the location of the link register.
4420 (aeabi_uldivmod): Ditto.
4422 2013-03-27 Kai Tietz <ktietz@redhat.com>
4424 * config.host: Add support for cygwin x64 target.
4425 * configure: Regenerated.
4427 2013-03-26 Walter Lee <walt@tilera.com>
4429 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4430 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4432 2013-03-25 Kai Tietz <ktietz@redhat.com>
4434 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4436 2013-03-20 Robert Mason <rbmj@verizon.net>
4438 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4439 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4440 (__gthread_leave_tsd_dtor_context): Add prototypes.
4441 (tls_delete_hook): Update.
4443 2013-03-20 Catherine Moore <clm@codesourcery.com>
4444 Joseph Myers <joseph@codesourcery.com>
4445 Chao-ying Fu <fu@mips.com>
4447 * config/mips/mips16.S: Don't build for microMIPS.
4448 * config/mips/linux-unwind.h: Handle microMIPS frame.
4449 * config/mips/crtn.S (fini, init): New labels.
4451 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4453 PR tree-optimization/53265
4454 * unwind-dw2.c (execute_cfa_program): Avoid
4455 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4456 on targets with DWARF_FRAME_REGISTERS < 32.
4458 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4461 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4462 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4464 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4466 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4467 sandybridge processors.
4469 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4472 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4475 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4477 * config/microblaze/crti.S: Setup stack protection at entry
4479 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4481 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4482 (__rotldi3): Shift bytewise if applicable.
4484 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4486 * config/aarch64/sync-cache.c
4487 (__aarch64_sync_cache_range): Silence warnings.
4489 2013-02-25 Catherine Moore <clm@codesourcery.com>
4492 2013-02-24 Catherine Moore <clm@codesourcery.com>
4493 Joseph Myers <joseph@codesourcery.com>
4494 Chao-ying Fu <fu@mips.com>
4496 * config/mips/mips16.S: Don't build for microMIPS.
4497 * config/mips/linux-unwind.h: Handle microMIPS frame.
4498 * config/mips/crtn.S (fini, init): New labels.
4500 2013-02-24 Catherine Moore <clm@codesourcery.com>
4501 Joseph Myers <joseph@codesourcery.com>
4502 Chao-ying Fu <fu@mips.com>
4504 * config/mips/mips16.S: Don't build for microMIPS.
4505 * config/mips/linux-unwind.h: Handle microMIPS frame.
4506 * config/mips/crtn.S (fini, init): New labels.
4508 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4509 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4512 2013-02-16 Alan Modra <amodra@gmail.com>
4515 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4516 (ppc_fallback_frame_state): Always set up save locations for fp
4517 and altivec. Don't bother with non-callee-saved regs, r0-r13
4518 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4520 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4523 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4525 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4526 _ssmulha3, _usmulusa3, _ssmulsa3.
4527 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4528 (__muldi3): XCALL __muldi3_6 instead of rcall.
4529 (__umulsidi3, __mulsidi3): New functions.
4530 (do_prologue_saves, do_epilogue_restores): New .macros.
4531 (__divdi3_moddi3): Use them.
4532 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4533 (__usmulusa3, __ssmulsa3): New functions.
4535 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4536 Jack Howarth <howarth@bromo.med.uc.edu>
4537 Patrick Marlier <patrick.marlier@gmail.com>
4540 * config/darwin-crt-tm.c: Remove dummy functions hack.
4542 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4545 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4546 * config/avr/lib2-object.mk: New iterator to build objects from it.
4547 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4549 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4550 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4551 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4552 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4553 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4554 * config/avr/lib1funcs-fixed.S: Implement them.
4556 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4558 Update copyright years.
4560 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4563 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4564 Add crtcxa to extra_parts.
4565 * config/rs6000/exit.h: New file.
4566 * config/rs6000/cxa_atexit.c: New file.
4567 * config/rs6000/cxa_finalize.c: New file.
4568 * config/rs6000/crtcxa.c: New file.
4569 * config/rs6000/t-aix-cxa: New file.
4570 * config/rs6000/libgcc-aix-cxa.ver: New file.
4572 2013-01-31 Nick Clifton <nickc@redhat.com>
4574 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4577 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4580 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4581 _mulQQ, _mulHQ, _mulHA, _mulSA,
4582 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4583 _divQQ, _divHQ, _divHA, _divSA,
4584 _divUQQ, _divUHQ, _divUHA, _divUSA.
4586 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4588 * config.host(microblaze*-linux*): tmake_file: Remove
4589 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4590 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4591 to exclude functions from being built with libgcc.c and use
4592 the microblaze assembly.
4594 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4596 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4599 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4601 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4602 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4603 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4604 alignment operation.
4606 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4608 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4609 loop start address for cache clearing.
4611 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4613 * config/avr/lib1funcs.S: Remove trailing blanks.
4614 * config/avr/lib1funcs-fixed.S: Ditto.
4616 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4618 * config/avr/avr-lib.h: Add GPL copyright notice.
4620 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4622 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4623 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4624 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4625 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4627 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4629 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4630 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4632 2013-01-04 Nick Clifton <nickc@redhat.com>
4634 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4635 the CALLT instruction is supported.
4637 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4639 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4640 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4642 2012-12-13 John Tytgat <John@bass-software.com>
4644 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4647 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4650 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4651 undefined signed overflows.
4653 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4656 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4658 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4660 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4661 (FP_TRAPPING_EXCEPTIONS): Define.
4662 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4663 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4665 2012-12-04 Richard Henderson <rth@redhat.com>
4668 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4670 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4672 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4673 (FP_EX_SHIFT): Define.
4674 (FP_TRAPPING_EXCEPTIONS): Define.
4676 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4678 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4679 (FP_ROUNDMODE): Use FP_RND_MASK.
4680 * config/aarch64/sfp-exceptions.c: New.
4681 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4682 Use __sfp_handle_exceptions.
4684 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4686 * config.host: (arm*-*-freebsd*): Remove.
4687 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4688 (arm*-*-elf*): Remove.
4689 (arm*-*-wince-pe*): Remove.
4690 * arm/unwind-arm.c (struct fpa_reg): Delete.
4691 (struct fpa_regs): Delete.
4692 (phase1_vrs): Remove fpa element.
4693 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4694 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4695 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4696 * ieee754-sf.S (floatundisf): Remove FPA support.
4697 (floatdisf): Likewise.
4698 * ieee75f-df.S (floatundidf): Likewise.
4699 (floatdidf): Likewise.
4701 2012-11-29 Kai Tietz <ktietz@redhat.com>
4704 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4705 * unwind-generic.h: Likewise.
4706 * unwind-seh.c: Likewise.
4708 2012-11-28 Richard Henderson <rth@redhat.com>
4711 * emutls.c (__emutls_get_address): Avoid race condition between
4712 obj->loc.offset read and emutls_key initialization.
4714 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4716 Adjust decimal point of signed accum mode to GCC default.
4719 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4721 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4722 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4723 (__mulha3, __mulsa3)
4724 (__divqq3, __divha3, __divsa3): Adjust to new position of
4725 decimal point of signed accum types.
4727 (__mulusa3_round): New function.
4728 (__mulusa3): Use it.
4729 (__divqq_helper): New function.
4730 (__udivuqq3): Use it.
4732 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4735 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4737 2012-11-18 Teresa Johnson <tejohnson@google.com>
4740 * libgcov.c (gcov_exit): Remove merged program summary
4741 comparison unless !GCOV_LOCKED.
4743 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4745 * soft-fp: Updated from glibc upstream.
4747 2012-11-06 Ian Lance Taylor <iant@google.com>
4749 * generic-morestack.c (__generic_morestack): Align the returned
4750 stack pointer to a 32 byte boundary.
4751 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4752 increment the return address until we have decided that we don't
4753 have a varargs function.
4754 (__morestack) [32-bit]: Align stack correctly when calling C
4756 (__morestack) [64-bit]: Likewise.
4758 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4760 * configure: Regenerate.
4762 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4765 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4766 * config/i386/sfp-machine.h: Guard exception handling
4767 code with _SOFT_FLOAT.
4768 * config/i386/32/sfp-machine.h: Guard rounding handling
4769 code with _SOFT_FLOAT.
4770 * config/i386/64/sfp-machine.h: Ditto.
4772 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4774 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4777 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4779 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4780 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4781 when appropriate. Correct structure element types.
4782 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4783 -minline-all-stringops from compile flags.
4785 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4787 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4789 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4791 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4793 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4795 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4798 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4799 Jim MacArthur <jim.macarthur@arm.com>
4800 Marcus Shawcroft <marcus.shawcroft@arm.com>
4801 Nigel Stephens <nigel.stephens@arm.com>
4802 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4803 Richard Earnshaw <rearnsha@arm.com>
4804 Sofiane Naci <sofiane.naci@arm.com>
4805 Stephen Thomas <stephen.thomas@arm.com>
4806 Tejas Belagod <tejas.belagod@arm.com>
4807 Yufeng Zhang <yufeng.zhang@arm.com>
4809 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4810 * config/aarch64/crti.S: New file.
4811 * config/aarch64/crtn.S: New file.
4812 * config/aarch64/linux-unwind.h: New file.
4813 * config/aarch64/sfp-machine.h: New file.
4814 * config/aarch64/sync-cache.c: New file.
4815 * config/aarch64/t-aarch64: New file.
4816 * config/aarch64/t-softfp: New file.
4818 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4820 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4821 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4822 no-longer-needed LDBU insns.
4824 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4827 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4828 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4830 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4832 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4834 2012-10-15 Matthias Klose <doko@ubuntu.com>
4836 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4838 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4840 * configure: Regenerate.
4841 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4843 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4845 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4846 instructions for 64bit targets only.
4848 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4850 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4851 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4852 * config/i386/32/sfp-machine.h: ... here.
4853 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4854 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4857 2012-10-07 Matthias Klose <doko@ubuntu.com>
4859 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4861 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4863 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4865 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4866 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4867 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4870 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4873 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4874 Fix parameter names.
4876 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4879 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4880 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4881 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4883 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4886 * config/sh/linux-atomic.S: Delete.
4887 * config/sh/linux-atomic.c: New.
4888 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4889 linux-atomic.c. Add cflags to disable warnings.
4891 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4894 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4896 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4897 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4898 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4899 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4900 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4902 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4904 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4906 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4907 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4909 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4911 * config.host (hppa-*-openbsd*): New target.
4912 * config/pa/t-openbsd: New file.
4914 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4917 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4918 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4919 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4920 (__divsa3): Use __negsi2 to negate r_quoL.
4921 * config/avr/lib1funcs.S (FALIAS): New macro.
4922 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4923 (__negsi2): ...this new function.
4924 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4925 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4926 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4927 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4928 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4929 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4931 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4934 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4935 (lshrsi3): Reimplement as lshrsi3_r0.
4937 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4940 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4943 2012-09-07 Teresa Johnson <tejohnson@google.com>
4945 PR gcov-profile/54487
4946 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4949 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4952 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4953 not configured --with-avrlibc=no.
4954 * config/avr/t-avrlibc: New file.
4955 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4956 (DPBIT_FUNCS): Ditto.
4957 (TPBIT_FUNCS): Ditto.
4959 2012-09-04 Teresa Johnson <tejohnson@google.com>
4961 * libgcov.c (struct gcov_summary_buffer): New structure.
4962 (gcov_histogram_insert): New function.
4963 (gcov_compute_histogram): Ditto.
4964 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4965 histograms during summary merging.
4967 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4969 * config.host (x86_64-*-openbsd*): New target.
4971 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4973 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4976 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4979 * config/avr/t-avr (conv_X): Rename to func_X.
4981 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4984 * config/avr/lib1funcs-fixed.S: New file.
4985 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4986 after they are used.
4987 (neg2, neg4): New macros.
4988 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4989 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4990 (__umulhisi3): Speed up MUL variant if there is enough flash.
4991 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4993 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4994 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4995 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4996 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4997 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4998 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4999 (LIB2FUNCS_EXCLUDE): Add supported functions.
5001 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5003 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5004 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5006 * fixed-obj.mk: Only expand dependency if $o is not in
5009 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5011 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5013 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5015 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5016 depend on --enable-shared.
5017 ($(lib1asmfuncs-o)): Use %.vis files independent of
5019 * static-object.mk ($(base)$(objext), $(base).vis)
5020 ($(base)_s$(objext)): Use same rules for visibility handling as in
5023 2012-08-21 Ian Lance Taylor <iant@google.com>
5025 * config/i386/morestack.S (__morestack_non_split): Increase amount
5026 of space allocated for non-split code stack.
5028 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5030 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5031 even if inhibit_libc.
5033 2012-08-17 Julian Brown <julian@codesourcery.com>
5035 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5036 -fexceptions -fnon-call-exceptions if not defined.
5037 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5038 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5040 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5042 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5045 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5047 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5048 rs6000/t-slibgcc-aix.
5050 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5052 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5054 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5056 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5058 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5061 * Makefile.in (version): Replace top_srcdir with srcdir.
5063 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5065 * Makefile.in (version): set to BASE-VER file from gcc directory.
5067 2012-08-01 Nick Clifton <nickc@redhat.com>
5069 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5070 Implements __clrsb for an HImode argument.
5072 2012-07-31 Nick Clifton <nickc@redhat.com>
5074 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5075 Implements __clrsb for an HImode argument.
5076 * config/stormy16/clrsbhi2.c: New file:
5077 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5079 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5081 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5083 2012-07-19 Tristan Gingold <gingold@adacore.com>
5084 Richard Henderson <rth@redhat.com>
5086 * unwind-seh.c: New file.
5087 * unwind-generic.h: Include windows.h for SEH.
5088 (_Unwind_Exception): Use 6 private fields for SEH.
5089 (_GCC_specific_handler): Declare.
5090 * unwind-c.c (__gcc_personality_seh0): New function.
5092 * config/i386/libgcc-cygming.ver: New file.
5093 * config/i386/t-seh-eh: New file.
5094 * config.host (x86_64-*-mingw*): Default to seh.
5096 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5098 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5100 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5102 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5103 __builtin_expect when checking for exceptions.
5104 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5106 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5108 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5109 function declaration.
5110 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5112 * config/ia64/sfp-exceptions.c: New.
5113 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5115 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5117 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5118 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5119 * config/i386/64/sfp-machine: ... (delete here) ...
5120 * config/i386/sfp-machine.h: ... to here.
5121 (FP_EX_MASK): Remove.
5123 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5125 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5127 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5128 * config/i386/libgcc-sol2.ver: Ditto.
5129 * config/i386/libgcc-glibc.ver: Ditto.
5131 2012-06-11 Roland McGrath <mcgrathr@google.com>
5133 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5134 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5137 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5139 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5140 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5141 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5142 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5143 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5144 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5145 * config/i386/64/sfp-machine: ... (delete here) ...
5146 * config/i386/sfp-machine.h: ... to here.
5148 (__sfp_handle_exceptions): New function declaration.
5149 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5150 * config/i386/sfp-exceptions.c: New.
5151 * config/i386/t-softfp: New.
5152 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5153 i386/t-softfp to tmake_file.
5155 2012-06-03 David S. Miller <davem@davemloft.net>
5157 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5160 2012-05-31 David S. Miller <davem@davemloft.net>
5162 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5163 multiply and divide instructions on 32-bit when V9.
5164 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5166 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5168 * config/arm/ieee754-df.S: Fix typos.
5169 * config/arm/ieee754-sf.S: Fix typos.
5170 * config/c6x/libunwind.S: Fix typos.
5171 * config/epiphany/udivsi3-float.c: Fix typos.
5172 * config/microblaze/muldi3_hard.S: Fix typos.
5173 * config/picochip/adddi3.S: Fix typos.
5174 * config/picochip/ashlsi3.S: Fix typos.
5175 * config/picochip/ashrsi3.S: Fix typos.
5176 * config/picochip/clzsi2.S: Fix typos.
5177 * config/picochip/cmpsi2.S: Fix typos.
5178 * config/picochip/divmod15.S: Fix typos.
5179 * config/picochip/divmodhi4.S: Fix typos.
5180 * config/picochip/divmodsi4.S: Fix typos.
5181 * config/picochip/longjmp.S: Fix typos.
5182 * config/picochip/lshrsi3.S: Fix typos.
5183 * config/picochip/parityhi2.S: Fix typos.
5184 * config/picochip/popcounthi2.S: Fix typos.
5185 * config/picochip/setjmp.S: Fix typos.
5186 * config/picochip/subdi3.S: Fix typos.
5187 * config/picochip/ucmpsi2.S: Fix typos.
5188 * config/picochip/udivmodhi4.S: Fix typos.
5189 * config/picochip/udivmodsi4.S: Fix typos.
5190 * config/spu/divv2df3.c: Fix typos.
5191 * config/spu/mfc_multi_tag_release.c: Fix typos.
5192 * config/spu/mfc_tag_release.c: Fix typos.
5193 * configure.ac: Fix typos.
5194 * configure: Regenerate.
5196 2012-05-25 Ian Lance Taylor <iant@google.com>
5198 * config/i386/morestack.S (__morestack_non_split): Check whether
5199 caller is varargs and needs %bp to hold the stack frame on return.
5201 2012-05-25 Olivier Hainque <hainque@adacore.com>
5203 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5204 sequence in the non pic case on VxWorks.
5206 2012-05-24 Olivier Hainque <hainque@adacore.com>
5208 * Makefile.in: Move dependency on install-unwind_h from
5209 "install-leaf" to "install".
5211 2012-05-24 Olivier Hainque <hainque@adacore.com>
5213 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5214 Use a separate command for stamp removals.
5216 2012-05-21 Andrew Pinski <apinski@cavium.com>
5219 * configure.ac: Define the default includes to being none.
5220 * configure: Regenerate.
5222 2012-05-16 Olivier Hainque <hainque@adacore.com>
5224 * Makefile.in (install-unwind_h): Rename into ...
5225 (install-unwind_h-forbuild): New target.
5226 (all): Use it instead of the former install-unwind_h.
5227 (install-unwind_h): Reinstate, copy to user install destination
5228 for include files, not to the internal gcc object directory one.
5229 (install-leaf): Depend on it.
5231 2012-05-15 Olivier Hainque <hainque@adacore.com>
5233 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5234 register numbers. LR_REGNO replaces R_LR.
5235 (ucontext_for): New, helper for ...
5236 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5238 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5240 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5242 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5243 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5244 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5246 (i[34567]86-*-*, x86_64-*-*): ... here.
5248 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5249 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5251 * config/i386/i386-cpuinfo.c: Rename to ...
5252 * config/i386/cpuinfo.c: ... this.
5253 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5255 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5256 (libgcc_cv_init_priority): New test.
5257 * configure: Regenerate.
5258 * config.in: New file.
5259 * Makefile.in (clean): Rename config.h to auto-target.h.
5260 (config.h): Likewise.
5261 (stamp-h): Likewise.
5263 * config/i386/cpuinfo.c (auto-target.h): Include.
5264 (CONSTRUCTOR_PRIORITY): Define.
5265 (__cpu_indicator_init): Use it.
5267 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5269 * longlong.h: Use a URL instead of an FSF postal address.
5270 Replace spaces with tab.
5272 2012-05-08 Teresa Johnson <tejohnson@google.com>
5274 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5275 (__gcov_dump): Ditto.
5276 (gcov_dump_complete): New global variable.
5277 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5278 (__gcov_flush): Outline functionality now in gcov_clear.
5279 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5281 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5283 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5284 (mips*-*-linux*): Include mips/t-tpbit when long double is
5287 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5289 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5290 (get_available_features): New argument. Check for AVX2.
5291 (__cpu_indicator_init): Modify call to get_available_features.
5293 2012-04-25 Alan Modra <amodra@gmail.com>
5295 * config/rs6000/crtsavevr.S: New file.
5296 * config/rs6000/crtrestvr.S: New file.
5297 * config/rs6000/t-savresfgpr: Build the above.
5298 * config/rs6000/t-netbsd: Likewise.
5300 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5302 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5304 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5306 * libgcc/config/i386/i386-cpuinfo.c: New file.
5307 * libgcc/config/i386/t-cpuinfo: New file.
5308 * libgcc/config.host: Include t-cpuinfo.
5309 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5311 2012-04-24 Chao-ying Fu <fu@mips.com>
5313 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5315 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5317 struct siginfo vs. siginfo_t
5319 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5320 siginfo_t instead of struct siginfo.
5321 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5322 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5323 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5324 (ia64_handle_unwabi): Likewise.
5325 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5326 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5327 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5328 (sh_fallback_frame_state): Likewise.
5329 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5330 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5332 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5334 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5337 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5339 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5340 if it hasn't been previously saved.
5342 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5344 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5347 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5350 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5351 instead of __AVR_HAVE_8BIT_SP__.
5353 2012-03-26 Tristan Gingold <gingold@adacore.com>
5355 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5356 (unw_table_entry): Use unw_word instead of unsigned long.
5357 (_Unwind_FindTableEntry): Likewise.
5358 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5359 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5360 (_Unwind_FindTableEntry): Likewise.
5361 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5362 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5363 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5364 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5365 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5366 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5367 (uw_init_context_1, uw_install_context): Likewise.
5368 (unw_word): Move to unwind-ia64.h
5370 2012-03-26 Tristan Gingold <gingold@adacore.com>
5372 * config/vms/vms-ucrt0.c: Update copyright years.
5374 (___gcc_main_flags): Declare.
5375 (__main): Check flags to remap argv and exit code.
5376 * config.host (*-*-*vms*): Adjust extra_parts.
5377 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5380 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5382 * arm/lib1funcs.asm (ctzsi2): New function.
5383 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5384 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5385 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5386 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5387 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5388 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5390 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5392 * config.host: Add bits to support powerpc64-*-freebsd*.
5393 * config/rs6000/freebsd-unwind.h: New file.
5394 * config/rs6000/t-freebsd64: New file.
5396 2012-03-20 Richard Guenther <rguenther@suse.de>
5398 PR gcov-profile/52627
5399 * libgcov.c (init_mx): Fix mutex name.
5401 2012-03-16 Tristan Gingold <gingold@adacore.com>
5403 * config/ia64/vms-unwind.h: Remove ulong (and replace
5404 it by unw_reg where used). Define unw_reg with __int64.
5406 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5408 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5410 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5412 (sparc_is_sighandler): Likewise.
5414 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5416 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5419 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5421 * config/arm/crtn.S: Fix typo.
5423 2012-03-13 Richard Guenther <rguenther@suse.de>
5425 * libgcov.c: Remove stdio.h include and NULL un-define.
5427 2012-03-13 Richard Guenther <rguenther@suse.de>
5430 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5432 2012-03-13 Richard Guenther <rguenther@suse.de>
5434 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5436 2012-03-13 Richard Guenther <rguenther@suse.de>
5438 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5439 and __gthread_mutex_init_function definitions.
5441 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5443 * config.host (mips*-*-openbsd*): Remove.
5445 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5447 * config.host: Remove alpha*-dec-osf5.1* handling.
5448 * config/alpha/gthr-posix.c: Remove.
5449 * config/alpha/libgcc-osf5.ver: Remove.
5450 * config/alpha/osf5-unwind.h: Remove.
5451 * config/alpha/t-osf-pthread: Remove.
5452 * config/alpha/t-slibgcc-osf: Remove.
5453 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5454 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5455 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5456 * mkmap-flat.awk: Remove osf_export handling.
5458 2012-03-12 Richard Guenther <rguenther@suse.de>
5460 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5461 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5462 (__gthread_mutex_init_function): New function.
5463 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5466 * libgcov.c: Include gthr.h.
5467 (__gcov_flush_mx): New global variable.
5468 (init_mx, init_mx_once): New functions.
5469 (__gcov_flush): Protect self with a mutex.
5470 (__gcov_fork): Re-initialize mutex after forking.
5471 * unwind-dw2-fde.c: Change condition under which to use
5472 __GTHREAD_MUTEX_INIT_FUNCTION.
5474 2012-03-12 Tristan Gingold <gingold@adacore.com>
5476 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5477 * config/ia64/t-vms: Likewise.
5479 2012-03-11 Michael Hope <michael.hope@linaro.org>
5481 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5484 2012-03-07 Walter Lee <walt@tilera.com>
5486 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5488 (atomic_xor): Rename and move definition to
5489 config/tilepro/atomic.h.
5490 (atomic_nand): Ditto.
5491 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5493 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5494 (arch_atomic_nand): Ditto.
5496 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5499 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5501 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5504 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5507 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5511 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5512 if RAMPZ affects reading from RAM.
5513 (__tablejump_elpm__): Ditto.
5515 (__movmemx_hi): Ditto.
5516 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5517 (__do_global_dtors): Ditto.
5518 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5519 (__movmemx_hi): Ditto.
5521 2012-03-05 Richard Henderson <rth@redhat.com>
5523 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5524 [ARM] (count_trailing_zeros): Use the builtin.
5526 2012-03-01 Kai Tietz <ktietz@redhat.com>
5528 * soft-fp: Imported from glibc upstream.
5530 2012-02-28 Kai Tietz <ktietz@redhat.com>
5532 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5533 for mingw-targets as attribute gcc_struct.
5535 2012-02-28 Ian Lance Taylor <iant@google.com>
5537 * generic-morestack.c (__splitstack_releasecontext): Correct call
5538 to __morestack_release_segments.
5540 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5543 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5544 for __linux__ when removing signals from __morestack_fullmask.
5546 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5549 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5551 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5553 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5554 instead of HAVE_INITFINI_ARRAY.
5555 * config/ia64/crtend.S: Likewise.
5557 2012-02-20 Kai Tietz <ktietz@redhat.com>
5560 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5562 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5563 to w32-unwind.h header.
5565 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5567 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5568 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5569 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5570 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5572 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5574 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5576 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5579 * config/darwin-crt-tm.c: Correct typo.
5581 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5582 Patrick Marlier <patrick.marlier@gmail.com>
5585 * config/darwin-crt-tm.c: Generate dummy functions.
5587 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5588 Patrick Marlier <patrick.marlier@gmail.com>
5591 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5592 (__doTMRegistrations): Call it.
5593 (__doTMdeRegistrations): Likewise.
5595 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5596 Anatoly Sokolov <aesok@post.ru>
5597 Eric Weddington <eric.weddington@atmel.com>
5600 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5601 (__epilogue_restores__): Ditto.
5603 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5607 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5608 Solaris 11 and slightly reformat.
5609 (sparc_is_sighandler): Likewise.
5611 2012-02-14 Walter Lee <walt@tilera.com>
5613 * config.host: Handle tilegx and tilepro.
5614 * config/tilegx/sfp-machine.h: New file.
5615 * config/tilegx/sfp-machine32.h: New file.
5616 * config/tilegx/sfp-machine64.h: New file.
5617 * config/tilegx/t-crtstuff: New file.
5618 * config/tilegx/t-softfp: New file.
5619 * config/tilegx/t-tilegx: New file.
5620 * config/tilepro/atomic.c: New file.
5621 * config/tilepro/atomic.h: New file.
5622 * config/tilepro/linux-unwind.h: New file.
5623 * config/tilepro/sfp-machine.h: New file.
5624 * config/tilepro/softdivide.c: New file.
5625 * config/tilepro/softmpy.S: New file.
5626 * config/tilepro/t-crtstuff: New file.
5627 * config/tilepro/t-tilepro: New file.
5629 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5633 * gthr-posix.h: Allow static initializer macros to be disabled.
5634 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5636 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5638 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5639 Add t-slibgcc-libgcc to tmake_file.
5640 * config/mips/libgcc-mips16.ver: Revert previous patch.
5641 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5643 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5644 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5646 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5647 * config/cr16/crti.S: New file.
5648 * config/cr16/crtlibid.S: New file.
5649 * config/cr16/crtn.S: New file.
5650 * config/cr16/lib1funcs.S: New file.
5651 * config/cr16/t-cr16: New file.
5652 * config/cr16/t-crtlibid: New file.
5653 * config/cr16/unwind-dw2.h: New file.
5654 * config/cr16/unwind-cr16.c: New file.
5655 * config/cr16/divmodhi3.c: New file.
5657 2012-01-25 Alan Modra <amodra@gmail.com>
5659 * config/rs6000/t-linux64: Delete. Move..
5660 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5661 * config/rs6000/t-linux: ..and libgcc flags to here.
5663 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5665 * config.host (i[34567]86-*-interix3*):
5666 Change triplet to i[34567]86-*-interix[3-9]*.
5667 * configure: Regenerate.
5669 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5670 Richard Sandiford <rdsandiford@googlemail.com>
5672 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5673 * config/mips/mips16.S (__mips16_rdhwr): New function.
5674 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5676 2012-01-11 Nathan Sidwell <nathan@acm.org>
5678 * libgcov.c (__gcov_init): Ignore objects with no functions.
5680 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5683 Extend __pgmx semantics to linearize memory.
5684 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5685 * config/avr/lib1funcs.S (__xload_1): New function.
5686 (__movmemx_qi, __movmemx_hi): New functions.
5687 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5690 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5692 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5693 purported sigacthandler address isn't null before dereferencing it.
5694 (sparc_is_sighandler): Likewise.
5696 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5699 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5700 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5701 (sparc_is_sighandler): Likewise.
5702 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5704 2012-01-06 Tristan Gingold <gingold@adacore.com>
5706 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5707 compatibility thunks...
5708 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5709 (crtbeginS.o, crtendS.o): ... and these to ...
5710 * config/ia64/t-ia64-elf: ... this new file.
5711 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5712 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5714 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5716 * configure: Regenerate.
5717 * config/s390/t-crtstuff: Remove -fPIC.
5719 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5722 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5725 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5728 * config/avr/lib1funcs.S: Remove FIXME comments.
5729 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5731 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5733 Implement light-weight DImode support.
5734 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5735 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5736 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5737 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5739 2011-12-30 Nathan Sidwell <nathan@acm.org>
5741 * libgcov.c (gcov_crc32): Remove global var.
5742 (free_fn_data): New function.
5743 (buffer_fn_data): Pass in filename, more robust error recovery.
5744 (crc32_unsigned): New function.
5745 (gcov_exit): More robust detection of new program. More robust
5747 (__gcov_init): Do not update program's crc here.
5749 2011-12-21 Tristan Gingold <gingold@adacore.com>
5751 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5753 2011-12-21 Ian Lance Taylor <iant@google.com>
5755 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5757 2011-12-20 Ian Lance Taylor <iant@google.com>
5759 * config/i386/morestack.S (__morestack_non_split): If there is
5760 enough stack space already, don't split. Ask for more stack space
5763 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5765 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5767 (_Unwind_DebugHook): New function.
5768 (uw_restore_core_regs): New define.
5769 (unwind_phase2): Use uw_restore_core_regs instead of
5771 (unwind_phase2_forced): Likewise.
5772 (__gnu_Unwind_Resume): Likewise.
5774 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5776 * config/alpha/linux-unwind.h: Update copyright years.
5777 (MD_FROB_UPDATE_CONTEXT): New define.
5778 (alpha_frob_update_context): New function.
5780 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5782 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5783 tmake_file rather replacing it.
5785 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5787 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5788 function is not used for PPC64.
5789 (save_world): Amend comments. Update the VRsave mask to reflect the
5791 (rest_world): Update comments, do not clobber r10, do not use r8.
5792 (eh_rest_world_r10): Amend comments, do not use r8.
5793 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5794 no longer used, move restore of CR and target address to the end of
5797 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5799 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5800 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5802 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5805 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5806 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5808 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5810 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5812 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5815 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5816 * config/avr/lib1funcs.S (__muldi3): New function.
5818 2011-12-06 Andrew Pinski <apinski@cavium.com>
5820 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5822 (__frame_dummy_init_array_entry): Likewise.
5824 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5826 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5830 * config/avr/lib1funcs.S (__prologue_saves__,
5831 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5832 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5834 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5836 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5838 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5841 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5842 (_ITM_deregisterTMCloneTable): Likewise.
5843 (__register_frame_info): Fix unused warning.
5844 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5845 pthread_default_stacksize_np): Likewise.
5846 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5848 2011-11-29 DJ Delorie <dj@redhat.com>
5850 * config.host (rl78-*-elf): New case.
5851 * config/rl78: New directory for the Renesas RL78.
5853 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5855 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5858 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5861 * config/rs6000/t-savresfgpr: New file.
5862 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5863 $(srcdir)/config/rs6000/eabi.S.
5864 * config/rs6000/t-ppccomm-ldbl: Remove.
5865 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5867 (powerpc-*-eabispe*): Likewise.
5868 (powerpc-*-eabi*): Likewise.
5869 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5870 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5871 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5872 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5874 (powerpc-*-eabisim*): Likewise.
5875 (powerpc-*-elf*): Likewise.
5876 (powerpc-*-eabialtivec*): Likewise.
5877 (powerpc-xilinx-eabi*): Likewise.
5878 (powerpc-*-rtems*): Likewise.
5879 (powerpcle-*-elf*): Likewise.
5880 (powerpcle-*-eabisim*): Likewise.
5881 (powerpcle-*-eabi*): Likewise.
5883 2011-11-27 Ian Lance Taylor <iant@google.com>
5885 * generic-morestack.c (__splitstack_find): Check for NULL old
5887 (__splitstack_resetcontext): New function.
5888 (__splitstack_releasecontext): New function.
5889 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5891 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5893 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5895 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5897 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5899 2011-11-26 Richard Henderson <rth@redhat.com>
5901 * config/m68k/linux-atomic.c: New file.
5902 * config/m68k/t-linux: New file.
5903 * config.host (m68k-uclinux, m68k-linux): Use it.
5905 2011-11-26 Richard Henderson <rth@redhat.com>
5907 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5908 (__TMC_END__): Only declare if hidden is available; in the definition,
5909 if hidden is unavailable add a null record.
5910 (deregister_tm_clones, register_tm_clones): New.
5911 (__do_global_dtors_aux, frame_dummy): Use them.
5912 (__do_global_dtors, __do_global_ctors_1): Likewise.
5914 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5916 * config/darwin-crt-tm.c: New file.
5917 * config.host (darwin): Build crttms.o crttme.o to provide
5918 startup and shutdown for tm clones.
5919 * config/t-darwin (crttms.o): New build rule.
5920 (crttme.o): Likewise.
5922 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5924 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5927 2011-11-21 Richard Henderson <rth@redhat.com>
5929 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5930 (__TMC_LIST__, __TMC_END__): New.
5931 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5932 (__do_global_dtors): Likewise.
5933 (frame_dummy): Call _ITM_registerTMCloneTable.
5934 (__do_global_ctors_1): Likewise.
5936 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5938 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5939 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5940 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5941 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5942 * config/i386/t-darwin64: Remove.
5943 * config/sh/t-netbsd (LIB2ADD): Remove.
5945 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5948 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5949 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5950 * config/avr/lib1funcs.S (wmov): New assembler macro.
5951 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5952 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5953 (__udivmod64): New function.
5954 (__negdi2): New function.
5956 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5958 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5959 *-*-freebsd*aout*): Remove.
5961 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5963 * static-object.mk (c_flags-$o): Save c_flags.
5964 ($(base)$(objext)): Use it.
5966 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5968 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5970 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5973 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5974 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5977 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5979 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5981 (aeabi_uidivmod): Likewise.
5982 (umodsi3): Likewise.
5984 (aeabi_idivmod): Likewise.
5987 2011-11-16 Tristan Gingold <gingold@adacore.com>
5989 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5991 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5994 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5995 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5997 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5999 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6001 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6002 * config/pa/t-stublib64: Delete.
6004 2011-11-12 Richard Henderson <rth@redhat.com>
6006 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6007 cast the pointer argument to _Unwind_SetGRPtr.
6009 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6011 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6013 2011-11-09 Ian Lance Taylor <iant@google.com>
6015 * generic-morestack.c: Include <string.h>.
6016 (uintptr_type): Define.
6017 (struct initial_sp): Add dont_block_signals field. Reduce size of
6019 (allocate_segment): Set prev field to NULL. Don't set
6020 __morestack_current_segment or __morestack_segments.
6021 (__generic_morestack): Update current->prev and *pp after calling
6023 (__morestack_block_signals): Don't do anything if
6024 dont_block_signals is set.
6025 (__morestack_unblock_signals): Likewise.
6026 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6028 (__splitstack_block_signals): New function.
6029 (enum __splitstack_content_offsets): Define.
6030 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6031 (__splitstack_makecontext): New function.
6032 (__splitstack_block_signals_context): New function.
6033 (__splitstack_find_context): New function.
6034 * config/i386/morestack.S (__morestack_get_guard): New function.
6035 (__morestack_set_guard, __morestack_make_guard): New functions.
6036 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6038 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6040 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6041 (i[34567]86-*-mingw*): ... here.
6042 (x86_64-*-mingw*): ... here.
6044 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6046 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6048 2011-11-07 Nathan Sidwell <nathan@acm.org>
6050 * libgcov.c (struct gcov_fn_buffer): New struct.
6051 (buffer_fn_data): New helper.
6052 (gcov_exit): Rework for new gcov data structures.
6054 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6057 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6059 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6061 * config.host (tmake_file): Correct comment.
6062 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6064 (bfin*-uclinux*): Likewise.
6065 (bfin*-linux-uclibc*): Likewise.
6066 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6068 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6070 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6071 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6072 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6073 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6074 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6075 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6076 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6077 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6078 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6079 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6080 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6081 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6082 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6084 * config/bfin/t-elf: Remove.
6085 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6087 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6089 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6090 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6091 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6092 (lm32-*-elf*): ... this.
6093 (lm32-*-rtems*): ... and this.
6095 (m32r-*-rtems*): Add to tmake_file.
6096 (moxie-*-rtems*): Likewise.
6097 (sparc-*-rtems*): Likewise.
6098 Remove t-rtems from tmake_file.
6099 (sparc64-*-rtems*): Likewise.
6100 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6103 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6106 * config/gthr-posix.h: Move ...
6107 * gthr-posix.h: ... here.
6108 * config/gthr-lynx.h: Reflect this.
6109 * config/gthr-vxworks.h: Likewise.
6110 * config/rs6000/gthr-aix.h: Likewise.
6111 * configure.ac (target_thread_file): Likewise.
6112 * configure: Regenerate.
6114 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6116 * config.host (arm*-*-rtemseabi*): New target.
6118 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6121 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6124 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6126 * config.host (epiphany-*-elf*): New configuration.
6127 * config/epiphany: New Directory.
6129 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6131 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6132 * config/avr/t-rtems: New.
6133 Filter out _exit from LIB1ASMFUNCS.
6135 2011-11-04 David S. Miller <davem@davemloft.net>
6137 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6138 * configure: Rebuild.
6140 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6142 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6145 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6148 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6149 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6151 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6154 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6156 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6158 * config/c6x/t-elf (LIB2ADDEH): Set.
6159 * config/c6x/t-c6x-elf: Remove.
6161 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6163 * config/i386/sol2-ci.S: Rename to ...
6164 * config/i386/crti.S: ... this.
6165 * config/i386/sol2-cn.S: Rename to ...
6166 * config/i386/crtn.S: ... this.
6167 * config/sparc/sol2-ci.S: Rename to ...
6168 * config/sparc/crti.S: ... this.
6169 * config/sparc/sol2-cn.S: Rename to ...
6170 * config/sparc/crtn.S: ... this.
6171 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6172 (crti.o, crtn.o): Remove.
6174 2011-11-04 Tristan Gingold <gingold@adacore.com>
6176 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6178 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6180 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6182 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6184 * config.host (crisv32-*-none, cris-*-none): Remove.
6185 (crisv32-*-elf): Append to tmake_file, don't just set it.
6186 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6188 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6190 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6191 (ecrtn$(objext)): Likewise.
6192 (ncrti$(objext)): Likewise.
6193 (ncrtn$(objext)): Likewise.
6195 2011-11-03 Andreas Schwab <schwab@redhat.com>
6197 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6199 2011-11-02 David S. Miller <davem@davemloft.net>
6201 * configure.ac: Set host_address on sparc too.
6202 * configure: Regenerate.
6203 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6204 based upon host_address.
6205 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6207 2011-11-02 Jason Merrill <jason@redhat.com>
6209 * config/rs6000/t-ppccomm: Add missing \.
6211 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6213 * gthr-single.h, gthr.h: New files.
6214 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6215 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6216 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6217 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6218 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6219 * configure.ac (thread_header): New variable.
6220 Set it depending on target_thread_file.
6221 (gthr-default.h): Link from $thread_header.
6222 * configure: Regenerate.
6223 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6225 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6227 * configure.ac (tm_file_): New variable.
6228 Determine from tm_file.
6229 (tm_file, tm_defines): Substitute.
6230 * configure: Regenerate.
6231 * mkheader.sh: New file.
6232 * Makefile.in (clean): Remove libgcc_tm.h.
6233 ($(objects)): Depend on libgcc_tm.h.
6234 (libgcc_tm_defines, libgcc_tm_file): New variables.
6235 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6236 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6237 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6238 ($(extra-parts)): Depend on libgcc_tm.h.
6239 * config.host (tm_defines, tm_file): New variable.
6240 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6241 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6242 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6243 (avr-*-rtems*): Likewise.
6244 (avr-*-*): Likewise.
6245 (frv-*-elf): Likewise.
6246 (frv-*-*linux*): Likewise.
6247 (h8300-*-rtems*): Likewise.
6248 (h8300-*-elf*): Likewise.
6249 (i[34567]86-*-darwin*): Likewise.
6250 (x86_64-*-darwin*): Likewise.
6251 (rx-*-elf): Likewise.
6252 (tic6x-*-uclinux): Likewise.
6253 (tic6x-*-elf): Likewise.
6254 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6255 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6256 * config/i386/cygming-crtbegin.c: Likewise.
6257 * config/i386/cygming-crtend.c: Likewise.
6258 * config/ia64/fde-vms.c: Likewise.
6259 * config/ia64/unwind-ia64.c: Likewise.
6260 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6261 * config/rs6000/darwin-fallback.c: Likewise.
6262 * config/stormy16/lib2funcs.c: Likewise.
6263 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6264 * crtstuff.c: Likewise.
6265 * dfp-bit.h: Likewise.
6266 * emutls.c: Likewise.
6267 * fixed-bit.c: Likewise.
6268 * fp-bit.c: Likewise.
6269 * generic-morestack-thread.c: Likewise.
6270 * generic-morestack.c: Likewise.
6271 * libgcc2.c: Likewise.
6272 * libgcov.c: Likewise.
6273 * unwind-dw2-fde-dip.c: Likewise.
6274 * unwind-dw2-fde.c: Likewise.
6275 * unwind-dw2.c: Likewise.
6276 * unwind-sjlj.c: Likewise.
6278 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6280 * configure.ac: Include ../config/picflag.m4.
6281 (GCC_PICFLAG): Call it.
6283 * configure: Regenerate.
6284 * Makefile.in (gcc_srcdir): Remove.
6285 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6286 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6287 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6288 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6289 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6292 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6293 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6294 to refer to libgcc2.c.
6296 * config/darwin-64.c: New file.
6297 * config/darwin-crt3.c: Remove comment.
6298 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6299 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6300 config/udivmodsi4.c: New files.
6301 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6302 config/memset.c: New files.
6303 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6304 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6305 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6306 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6307 * config/t-openbsd-thread: New file.
6308 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6309 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6310 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6311 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6314 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6315 to refer to gthr-posix.c.
6316 * config/alpha/t-vms (LIB2ADD): Set.
6317 * config/alpha/vms-gcc_shell_handler.c: New file.
6318 * config/arm/bpabi.c, config/arm/fp16.c,
6319 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6320 config/arm/unaligned-funcs.c: New files.
6321 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6322 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6323 * config/arm/t-linux: Likewise.
6324 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6325 * config/arm/t-netbsd: New file.
6326 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6327 * config/arm/t-symbian (LIB2ADD_ST): Set.
6328 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6329 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6330 * config/bfin/t-elf: New file.
6331 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6332 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6333 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6334 config/c6x/ltf.c: New files.
6335 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6336 (HOST_LIBGCC2_CFLAGS): Set.
6337 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6338 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6339 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6341 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6342 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6343 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6344 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6345 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6347 * config/frv/t-frv (LIB2ADD): Set.
6348 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6349 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6350 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6351 config/h8300/popcounthi2.c: New files.
6352 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6353 * config/i386/gthr-win32.c: New file.
6354 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6355 * config/i386/t-cygwin: Likewise.
6356 * config/i386/t-darwin, config/i386/t-darwin64,
6357 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6358 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6359 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6360 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6361 * config/ia64/quadlib.c: New file.
6362 * config/ia64/t-hpux (LIB2ADD): Set.
6363 * config/ia64/t-ia64: Add comment.
6364 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6365 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6366 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6367 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6368 * config/m32c/t-m32c (LIB2ADD): Set.
6369 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6370 * config/m32r/t-m32r: Likewise.
6371 * config/m68k/fpgnulib.c: New file.
6372 * config/m68k/t-floatlib (LIB2ADD): Set.
6373 (xfgnulib.c): New target.
6374 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6375 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6376 * config/mep/t-mep (LIB2ADD): Set.
6377 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6378 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6379 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6380 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6381 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6382 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6383 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6384 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6385 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6386 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6388 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6389 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6390 * config/pa/fptr.c, config/pa/lib2funcs.S,
6391 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6392 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6393 (LIB2ADD, LIB2ADD_ST): Set.
6394 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6395 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6397 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6398 * config/pdp11/t-pdp11: New file.
6399 * config/picochip/libgccExtras/adddi3.S,
6400 config/picochip/libgccExtras/ashlsi3.S,
6401 config/picochip/libgccExtras/ashrsi3.S,
6402 config/picochip/libgccExtras/clzsi2.S,
6403 config/picochip/libgccExtras/cmpsi2.S,
6404 config/picochip/libgccExtras/divmod15.S,
6405 config/picochip/libgccExtras/divmodhi4.S,
6406 config/picochip/libgccExtras/divmodsi4.S,
6407 config/picochip/libgccExtras/lshrsi3.S,
6408 config/picochip/libgccExtras/parityhi2.S,
6409 config/picochip/libgccExtras/popcounthi2.S,
6410 config/picochip/libgccExtras/subdi3.S,
6411 config/picochip/libgccExtras/ucmpsi2.S,
6412 config/picochip/libgccExtras/udivmodhi4.S,
6413 config/picochip/libgccExtras/udivmodsi4.S: New files.
6414 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6415 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6416 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6417 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6418 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6419 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6420 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6421 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6423 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6424 (HOST_LIBGCC2_CFLAGS): Set.
6425 * config/rs6000/t-darwin64: New file.
6426 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6427 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6428 * config/rs6000/t-ppccomm (LIB2ADD): Add
6429 $(srcdir)/config/rs6000/tramp.S.
6430 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6431 Add $(srcdir)/config/rs6000/eabi.S.
6432 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6433 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6434 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6435 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6436 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6437 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6438 * config/rs6000/tramp.S: New file.
6439 * config/s390/t-tpf: Remove.
6440 * config/sh/linux-atomic.S: New file.
6441 * config/sh/t-linux (LIB2ADD): Set.
6442 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6443 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6444 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6446 (HOST_LIBGCC2_CFLAGS): Set.
6447 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6448 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6449 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6450 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6451 config/spu/mfc_multi_tag_release.c,
6452 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6453 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6454 config/spu/multi3.c: New files.
6455 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6456 (HOST_LIBGCC2_CFLAGS): Set.
6457 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6458 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6459 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6460 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6461 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6462 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6463 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6464 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6465 config/stormy16/umodsi3.c: New files.
6466 * config/xtensa/lib2funcs.S: New file.
6467 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6468 * config/xtensa/t-xtensa (LIB2ADD): Set.
6469 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6470 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6471 Add t-freebsd-thread to tmake_file for posix threads.
6472 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6473 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6474 (*-*-lynxos*): Likewise.
6475 (*-*-netbsd*): Likewise.
6476 (*-*-openbsd*): Likewise.
6477 Add t-openbsd-thread to tmake_file for posix threads.
6478 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6479 (*-*-vxworks*): Set tmake_file.
6480 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6481 (alpha*-*-freebsd*): Likewise.
6482 (alpha*-*-netbsd*): Likewise.
6483 (alpha*-*-openbsd*): Likewise.
6484 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6485 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6486 (alpha*-dec-*vms*): Likewise.
6487 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6488 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6489 (bfin*-uclinux*): Likewise.
6490 (bfin*-linux-uclibc*): Likewise.
6491 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6492 (crisv32-*-none): Likewise.
6493 (cris-*-elf): Likewise.
6494 (cris-*-none): Likewise.
6495 (cris-*-linux*, crisv32-*-linux*): Likewise.
6496 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6498 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6500 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6501 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6502 (x86_64-*-elf*): Likewise.
6503 (i[34567]86-*-nto-qnx*): Likewise.
6504 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6506 (x86_64-*-mingw*): Likewise.
6507 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6508 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6509 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6510 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6511 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6513 (mipsisa64sr71k-*-elf*): Likewise.
6514 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6515 (mips-*-elf*, mipsel-*-elf*): Likewise.
6516 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6517 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6518 (mips*-*-rtems*): Likewise.
6519 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6521 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6522 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6523 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6524 (spu-*-elf*): Likewise.
6525 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6527 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6529 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6530 $(srcdir) to refer to $(LIB1ASMSRC).
6532 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6533 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6534 config/arm/lib1funcs.S: New files.
6535 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6536 * config/arm/t-arm: New file.
6537 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6538 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6539 config/arm/t-strongarm-elf: New files.
6540 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6541 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6542 * config/avr/lib1funcs.S: New file.
6543 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6544 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6545 * config/c6x/lib1funcs.S: New file.
6546 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6547 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6548 * config/frv/lib1funcs.S: New file.
6549 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6550 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6551 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6552 * config/ia64/__divxf3.asm: Rename to ...
6553 * config/ia64/__divxf3.S: ... this.
6554 Adapt lib1funcs.asm filename.
6555 * config/ia64/_fixtfdi.asm: Rename to ...
6556 * config/ia64/_fixtfdi.S: ... this.
6557 Adapt lib1funcs.asm filename.
6558 * config/ia64/_fixunstfdi.asm: Rename to ...
6559 * config/ia64/_fixunstfdi.S: ... this.
6560 Adapt lib1funcs.asm filename.
6561 * config/ia64/_floatditf.asm: Rename to ...
6562 * config/ia64/_floatditf.S: ... this.
6563 Adapt lib1funcs.asm filename.
6564 * config/ia64/lib1funcs.S: New file.
6565 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6566 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6567 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6568 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6569 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6570 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6571 * config/mep/lib1funcs.S: New file.
6572 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6573 * config/mips/mips16.S: New file.
6574 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6575 * config/pa/milli64.S: New file.
6576 * config/pa/t-linux, config/pa/t-linux64: New files.
6577 * config/picochip/lib1funcs.S: New file.
6578 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6579 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6580 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6581 * config/sh/t-netbsd: New file.
6582 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6583 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6584 * config/sh/t-sh64: New file.
6585 * config/sparc/lb1spc.S: New file.
6586 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6588 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6589 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6590 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6591 config/xtensa/lib1funcs.S: New files.
6592 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6593 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6595 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6596 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6597 (arm*-*-linux*): Likewise.
6598 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6599 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6600 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6601 (arm*-*-ecos-elf): Likewise.
6602 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6603 (arm*-*-rtems*): Likewise.
6604 (arm*-*-elf): Likewise.
6605 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6606 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6607 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6608 (bfin*-uclinux*): Likewise.
6609 (bfin*-linux-uclibc*): Likewise.
6610 (bfin*-rtems*): Likewise.
6611 (bfin*-*): Likewise.
6612 (fido-*-elf): Merge into m68k-*-elf*.
6613 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6614 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6615 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6616 (h8300-*-elf*): Likewise.
6617 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6618 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6619 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6620 (i[34567]86-*-mingw*): Likewise.
6621 (x86_64-*-mingw*): Likewise.
6622 (i[34567]86-*-interix3*): Likewise.
6623 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6624 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6625 (m68k-*-elf*): Also handle fido-*-elf.
6626 Add m68k/t-floatlib to tmake_file.
6627 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6628 (m68k-*-linux*): Likewise.
6629 (m68k-*-rtems*): Likewise.
6630 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6631 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6633 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6634 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6635 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6636 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6637 sh/t-netbsd to tmake_file.
6638 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6639 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6640 (sh-wrs-vxworks): Likewise.
6641 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6643 (v850*-*-*): Add v850/t-v850 to tmake_file.
6644 (vax-*-linux*): Add vax/t-linux to tmake_file.
6645 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6647 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6649 * crtstuff.c: New file.
6650 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6651 (CRTSTUFF_T_CFLAGS): Define.
6652 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6653 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6654 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6657 (crtbeginT.o): Use $(objext).
6658 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6659 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6660 (gcc-extra-parts): Remove.
6661 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6663 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6664 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6665 Add t-crtstuff-pic to tmake_file.
6666 (*-*-lynxos*): New case.
6667 Set tmake_file, extra_parts.
6668 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6669 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6670 *-*-netbsdelf[2-9]*.
6671 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6672 (*-*-rtems*): Set extra_parts.
6673 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6674 (*-*-uclinux*): New case.
6676 (*-*-vms*): New case.
6677 Set tmake_file, extra_parts.
6678 (*-*-elf): Set extra_parts.
6679 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6680 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6683 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6685 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6686 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6687 (arm-wrs-vxworks): Append to tmake_file.
6689 (arm*-*-uclinux*): Set extra_parts.
6690 (arm*-*-ecos-elf): Likewise.
6691 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6693 (arm*-*-rtems*): Set extra_parts.
6694 (arm*-*-elf): Likewise.
6695 (avr-*-rtems*): Clear extra_parts.
6696 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6698 (bfin*-uclinux*): Likewise.
6699 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6700 (bfin*-rtems*): Append to tmake_file.
6702 (bfin*-*): Likewise.
6703 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6704 (crisv32-*-elf): ... this.
6705 (crisv32-*-none): ... this.
6706 (cris-*-elf, cris-*-none): New cases.
6707 Add cris/t-elfmulti to tmake_file.
6708 (fr30-*-elf): Append to tmake_file.
6710 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6712 (h8300-*-rtems*): Append to tmake_file.
6714 (h8300-*-elf*): Likewise.
6715 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6717 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6719 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6720 (x86_64-*-elf*): Likewise.
6721 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6722 (x86_64-*-freebsd*): Likewise.
6723 (x86_64-*-netbsd*): Likewise.
6724 (i[34567]86-*-linux*): Likewise.
6725 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6726 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6727 (x86_64-*-linux*): Likewise.
6728 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6729 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6732 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6733 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6734 Append to extra_parts, remove crtbegin.o, crtend.o.
6735 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6736 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6737 crtend.o, crtbeginS.o, crtendS.o.
6738 (ia64*-*-linux*): Comment extra_parts.
6739 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6741 (iq2000*-*-elf*): Clear extra_parts.
6742 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6743 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6744 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6745 (m32r-*-rtems*): ... this.
6746 Add m32r/t-m32r to tmake_file.
6747 (m68k-*-elf*): Add t-crtin to tmake_file.
6748 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6749 (mcore-*-elf): Likewise.
6750 (microblaze*-*-*): Set extra_parts.
6751 (mips*-sde-elf*): New case.
6752 Set tmake_file, extra_parts.
6753 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6754 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6755 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6758 (mipsisa64sr71k-*-elf*): Likewise.
6759 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6760 (mips-*-elf*, mipsel-*-elf*): Likewise.
6761 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6762 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6763 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6764 (mips*-*-rtems*): Likewise.
6765 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6766 (moxie-*-*): Split into ...
6767 (moxie-*-elf, moxie-*-uclinux*): ... this.
6768 Add to extra_parts, remove crtbegin.o, crtend.o.
6769 (moxie-*-rtems*): New case.
6772 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6774 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6775 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6778 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6779 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6781 (powerpc-*-eabisim*): Likewise.
6782 (powerpc-*-elf*): Likewise.
6783 (powerpc-*-eabialtivec*): Likewise.
6784 (powerpc-xilinx-eabi*): Likewise.
6785 (powerpc-*-eabi*): Likewise.
6786 (powerpc-*-rtems*): Likewise.
6787 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6790 (powerpc-*-lynxos*): Add to tmake_file.
6791 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6792 rs6000/t-crtstuff, t-crtstuff-pic.
6794 (powerpcle-*-eabisim*): Likewise.
6795 (powerpcle-*-eabi*): Likewise.
6796 (rx-*-elf): Remove extra_parts.
6797 (s390x-ibm-tpf*): Set extra_parts.
6798 (score-*-elf): Set extra_parts.
6799 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6800 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6801 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6802 (sh64l*-*-netbsd*): Split into ...
6803 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6804 Add t-crtstuff-pic to tmake_file.
6806 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6808 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6809 (sparc-*-elf*): Remove t-crtin from tmake_file.
6810 Add to extra_parts, remove crtbegin.o, crtend.o.
6811 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6812 (sparc64-*-linux*): Likewise.
6813 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6814 Add to extra_parts, remove crtbegin.o, crtend.o.
6815 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6816 Add to extra_parts, remove crtbegin.o, crtend.o.
6817 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6818 Add to extra_parts, remove crtbegin.o, crtend.o.
6819 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6820 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6821 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6823 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6825 (tic6x-*-*): Change to ...
6826 (tic6x-*-elf): ... this.
6828 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6830 (am33_2.0-*-linux*): Add comment.
6831 (mep*-*-*): Add mep/t-mep to tmake_file.
6833 * config/alpha/t-vms: New file.
6834 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6835 * config/arm/crti.S, config/arm/crtn.S: New files.
6836 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6837 * config/bfin/crtlibid.S: New file.
6838 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6839 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6840 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6841 (crti.o, crtin.o): New rules.
6842 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6843 * config/c6x/t-uclinux: New file.
6844 * config/cris/t-elfmulti: New file.
6845 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6846 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6847 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6848 * config/frv/t-frv: New file.
6849 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6850 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6851 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6853 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6854 refer to cygming-crtbegin.c, cygming-crtend.c.
6856 * config/i386/t-nto: New file.
6857 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6858 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6859 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6860 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6863 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6864 (crtinitS.o): New rule.
6865 * config/ia64/vms-crtinit.S: New file.
6866 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6867 * config/m32r/initfini.c: New file.
6868 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6869 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6870 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6871 * config/mep/t-mep: New file.
6872 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6873 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6874 * config/mips/crti.S, config/mips/crtn.S: New files.
6875 * config/mips/t-crtstuff: New file.
6876 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6877 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6878 (CUSTOM_CRTIN): Set.
6879 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6881 Use $(srcdir) to refer to crti.S, crtn.S.
6882 Use .S extension, $<.
6883 * config/moxie/crti.asm: Rename to ...
6884 * config/moxie/crti.S: ... this.
6885 * config/moxie/crtn.asm: Rename to ...
6886 * config/moxie/crtn.S: ... this.
6887 * config/moxie/t-moxie: Remove.
6888 * config/pa/stublib.c: New file.
6889 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6890 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6891 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6892 * config/rs6000/t-crtstuff: New file.
6893 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6894 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6895 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6896 Make output file explicit.
6897 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6898 Make output file explicit.
6899 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6900 Make output file explicit.
6901 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6902 Make output file explicit.
6903 * config/score/crti.S, config/score/crtn.S: New files.
6904 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6905 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6907 * config/sh/t-sh, config/sh/t-superh: New files.
6908 * config/sparc/t-linux64: New file.
6909 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6910 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6911 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6912 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6913 * config/t-crtin: Remove.
6914 * config/t-crtstuff-pic: New file.
6915 * config/t-sol2 (CUSTOM_CRTIN): Set.
6916 (crti.o, crtn.o): New rules.
6917 * config/vms/t-vms: New file.
6918 * config/vms/vms-ucrt0.c: New file.
6919 * config/xtensa/t-elf: New file.
6921 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6923 * Makefile.in (SHLIB_NM_FLAGS): Set.
6924 * mkmap-flat.awk, mkmap-symver.awk: New files.
6925 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6927 * configure: Regenerate.
6928 * config/libgcc-glibc.ver: New file.
6929 * config/libgcc-libsystem.ver: New file.
6930 * config/t-libunwind (SHLIB_LC): Set.
6931 * config/t-linux: New file.
6932 * config/t-slibgcc (INSTALL_SHLIB): New.
6933 (SHLIB_INSTALL): Use it.
6934 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6935 to mkmap-symver.awk.
6936 (SHLIB_MAPFILES): Don't append, adapt pathname.
6937 (SHLIB_VERPFX): Set.
6938 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6939 to mkmap-symver.awk.
6940 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6941 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6942 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6943 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6945 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6946 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6947 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6948 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6949 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6950 * config/i386/libgcc-darwin.10.4.ver,
6951 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6953 * config/i386/t-darwin: Remove.
6954 * config/i386/t-darwin64: Likewise.
6955 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6956 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6957 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6958 * config/i386/t-linux: New file.
6959 * config/i386/t-mingw32: New file.
6960 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6961 * config/ia64/t-glibc: Rename to ...
6962 * config/ia64/t-linux: ... this.
6963 (SHLIB_MAPFILES): Set.
6964 * config/ia64/t-glibc-libunwind: Rename to ...
6965 * config/ia64/t-linux-libunwind: ... this.
6966 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6967 * config/ia64/t-slibgcc-hpux: New file.
6968 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6969 * config/m68k/t-slibgcc-elf-ver: New file.
6970 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6971 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6973 * config/pa/t-slibgcc-hpux: New file.
6974 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6976 * config/rs6000/libgcc-darwin.10.4.ver,
6977 config/rs6000/libgcc-darwin.10.5.ver: New files.
6978 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6979 config/rs6000/libgcc-glibc.ver.
6980 * config/rs6000/libgcc-ppc64.ver: Rename to
6981 config/rs6000/libgcc-ibm-ldouble.ver.
6982 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6983 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6984 * config/rs6000/t-ldbl128: Rename to ...
6985 * config/rs6000/t-linux: ... this.
6986 (SHLIB_MAPFILES): Adapt filename.
6987 * config/rs6000/t-slibgcc-aix: New file.
6988 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6989 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6990 libgcc-excl.ver, libgcc-glibc.ver.
6991 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6992 * config/sparc/libgcc-glibc.ver: New file.
6993 * config/sparc/t-linux: New file.
6994 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6995 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6996 t-slibgcc-elf-ver to tmake_file.
6997 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6999 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7000 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7001 t-slibgcc-elf-ver, t-linux to tmake_file.
7002 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7004 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7005 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7006 (alpha*-dec-*vms*): Likewise.
7007 (arm*-*-freebsd*): Append to tmake_file.
7008 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7009 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7011 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7012 tmake_file for arm*-*-symbianelf*.
7013 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7014 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7016 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7017 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7018 pa/t-slibgcc-dwarf-ver to tmake_file.
7019 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7020 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7021 (hppa*64*-*-hpux11*): Likewise.
7022 (hppa[12]*-*-hpux11*): Likewise.
7023 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7024 i386/t-crtpc, i386/t-crtfm.
7025 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7026 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7028 Add i386/t-cygwin to tmake_file.
7029 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7030 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7031 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7033 Add i386/t-mingw32 to tmake_file.
7034 (x86_64-*-mingw*): Likewise.
7035 (ia64*-*-freebsd*): Append to tmake_file.
7036 (ia64*-*-linux*): Append to tmake_file.
7037 Replace ia64/t-glibc by ia64/t-linux.
7038 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7040 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7041 t-slibgcc-hpux to tmake_file.
7042 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7043 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7044 (m32rle-*-linux*): Likewise.
7045 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7047 (microblaze*-linux*): New case.
7048 Append to tmake_file, add t-slibgcc-nolc-override.
7049 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7050 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7051 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7052 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7053 rs6000/t-slibgcc-aix to tmake_file.
7054 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7055 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7056 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7057 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7058 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7059 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7061 (sparc-*-linux*): Append to tmake_file for *-leon*.
7062 Add sparc/t-linux to tmake_file for non-Leon targets.
7063 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7064 (tic6x-*-uclinux): New case.
7065 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7066 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7067 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7068 (am33_2.0-*-linux*): Append to tmake_file.
7069 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7070 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7071 x86_64-*-kfreebsd*-gnu.
7072 Add i386/t-linux to tmake_file.
7074 2011-10-28 Ian Lance Taylor <iant@google.com>
7076 * config/i386/morestack.S: Correct CFI information to do proper
7077 returns throughout function. In 32-bit mode, save %ebx so that it
7078 is restored on unwind.
7080 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7082 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7083 case where B3 isn't the return register.
7085 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7086 logic for doubleword pops.
7088 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7090 * config/rs6000/t-freebsd: Add wildcard.
7092 2011-10-21 Paul Brook <paul@codesourcery.com>
7094 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7096 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7097 Eric Botcazou <ebotcazou@adacore.com>
7100 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7101 fs->signal_frame to 1.
7103 2011-10-07 Ian Lance Taylor <iant@google.com>
7105 * generic-morestack-thread.c: #include <errno.h>.
7107 2011-10-07 Ian Lance Taylor <iant@google.com>
7110 * generic-morestack.c (__generic_morestack): Make sure the segment
7111 is large enough for both the stack frame and the copied
7114 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7117 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7120 2011-09-28 Nick Clifton <nickc@redhat.com>
7122 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7123 64-bit doubles are not enabled.
7124 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7125 and floatunsisf functions.
7127 2011-09-13 Paul Brook <paul@codesourcery.com>
7129 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7130 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7131 * unwind-arm-common.inc: New file.
7132 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7133 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7134 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7135 * config/c6x/libunwind.S: New file.
7136 * config/c6x/pr-support.c: New file.
7137 * config/c6x/unwind-c6x.c: New file.
7138 * config/c6x/unwind-c6x.h: New file.
7139 * config/c6x/t-c6x-elf: New file.
7141 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7143 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7144 (ASM_DIVZERO): Ditto.
7145 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7147 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7149 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7151 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7154 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7155 instead of an assembly one.
7157 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7160 * Makefile.in (install-unwind_h): Create
7161 $(gcc_objdir)/include/unwind.h atomically.
7163 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7165 * Makefile.in (install-unwind_h): Remove destination file first.
7167 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7170 * config/mips/t-mips16: New file.
7171 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7172 (mips*-*-linux*): Likewise.
7173 (mips*-sde-elf*): Likewise.
7174 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7175 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7176 Add mips/t-mips16 to tmake_file.
7177 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7178 (mips-*-elf*): Likewise.
7179 (mips64-*-elf*): Likewise.
7180 (mips64orion-*-elf*): Likewise.
7181 (mips*-*-rtems*): Likewise.
7182 (mipstx39-*-elf*): Likewise.
7183 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7184 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7186 Use $(srcdir) to refer to sync.c.
7188 ($(libgcc-sync-funcs-o)): Likewise.
7189 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7190 ($(libgcc-sync-funcs-s-o)): Likewise.
7192 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7194 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7197 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7200 * config/i386/value-unwind.h: New.
7202 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7204 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7205 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7206 Add to tmake_file rather than overriding it.
7208 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7210 * config/t-softfp: Remove.
7211 * soft-fp: Moved from ../gcc/config.
7212 * soft-fp/README: Remove t-softfp reference.
7213 * soft-fp/t-softfp: Move to config/t-softfp.
7214 (softfp_machine_header): Remove.
7215 (softfp_file_list): Remove config subdir.
7216 (soft-fp-objects): New variable.
7217 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7218 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7219 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7220 * config/t-softfp-excl: New file.
7221 * config/t-softfp-sfdf: New file.
7222 * config/t-softfp-tf: New file.
7223 * config/no-sfp-machine.h: New file.
7224 * config/arm/sfp-machine.h: New file.
7225 * config/arm/t-softfp: New file.
7226 * config/c6x/sfp-machine.h: New file.
7227 * config/i386/32/t-fprules-softfp: Rename to ...
7228 * config/i386/32/t-softfp: ... this.
7229 (tifunctions, LIB2ADD): Remove.
7230 (softfp_int_modes): Override.
7231 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7233 * config/i386/64/eqtf2.c: Likewise.
7234 * config/i386/64/getf2.c: Likewise.
7235 * config/i386/64/letf2.c: Likewise.
7236 * config/ia64/sft-machine.h: New file.
7237 * config/ia64/t-fprules-softfp: Rename to ...
7238 * config/ia64/t-softfp: ... this.
7239 * config/lm32/sfp-machine.h: New file.
7240 * config/moxie/t-moxie-softfp: Remove.
7241 * config/rs6000/ibm-ldouble-format: New file.
7242 * config/rs6000/ibm-ldouble.c: New file.
7243 * config/rs6000/libgcc-ppc-glibc.ver: New file
7244 * config/rs6000/libgcc-ppc64.ver: New file
7245 * config/rs6000/sfp-machine.h: New file.
7246 * config/rs6000/t-freebsd: New file.
7247 * config/rs6000/t-ibm-ldouble: New file.
7248 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7249 libgcc-ppc-glibc.ver.
7250 * config/rs6000/t-linux64: New file.
7251 * config/rs6000/t-ppccomm (LIB2ADD): Add
7252 $(srcdir)/config/rs6000/ibm-ldouble.c.
7253 * config/rs6000/t-ppccomm-ldbl: New file.
7254 * config/score/sfp-machine.h: New file.
7255 * config.host (sfp_machine_header): Explain.
7256 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7257 t-softfp to tmake_file.
7258 (arm*-*-uclinux*): Likewise.
7259 (arm*-*-ecos-elf): Likewise.
7260 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7261 (arm*-*-rtems*): Likewise.
7262 (arm*-*-elf): Likewise.
7263 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7265 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7266 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7267 (lm32-*-uclinux*): Likewise.
7268 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7269 t-softfp-excl, t-softfp.
7270 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7271 (powerpc64-*-darwin*): Likewise.
7272 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7274 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7276 (powerpc-*-eabisim*): Likewise.
7277 (powerpc-*-elf*): Likewise.
7278 (powerpc-*-eabialtivec*): Likewise.
7279 (powerpc-xilinx-eabi*): Likewise.
7280 (powerpc-*-rtems*): Likewise.
7281 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7282 t-softfp-excl, t-softfp to tmake_file.
7283 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7284 rs6000/t-ppccomm-ldbl to tmake_file.
7285 (powerpcle-*-elf*): Likewise.
7286 (powerpcle-*-eabisim*): Likewise.
7287 (powerpcle-*-eabi*): Likewise.
7288 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7289 rs6000/t-ibm-ldouble to tmake_file.
7290 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7291 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7292 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7293 (tic6x-*-*): Likewise.
7294 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7295 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7296 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7297 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7298 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7299 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7300 t-softfp to tmake_file.
7301 * configure.ac (sfp_machine_header): Provide default if unset.
7303 Link sfp-machine.h to config/$sfp_machine_header.
7304 * configure: Regenerate.
7306 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7308 * Makefile.in (double_type_size, long_double_type_size): Set.
7309 Remove $(fpbit-in-libgcc) support.
7310 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7311 (fpbit-src): New variable.
7312 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7313 Compile with -DFLOAT $(FPBIT_CFLAGS).
7315 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7316 Compile with $(FPBIT_CFLAGS).
7318 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7319 Compile with -DFLOAT $(TPBIT_CFLAGS).
7321 * configure.ac (double_type_size, long_double_type_size):
7322 Determine and substitute.
7323 * configure: Regenerate.
7324 * fp-bit.c, fp-bit.h: New files.
7325 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7326 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7327 * config/mips/t-mips: New file.
7328 * config/mips/t-sdemtk: New file.
7329 * config/rs6000/ppc64-fp.c: New file.
7330 * config/rs6000/t-darwin (LIB2ADD): Add
7331 $(srcdir)/config/rs6000/ppc64-fp.c.
7332 * config/rs6000/t-ppc64-fp: New file.
7333 * config/rx/rx-lib.h: New file.
7334 * config/rx/t-rx (FPBIT): Set to true.
7335 ($(gcc_objdir)/fp-bit.c): Remove.
7336 (DPBIT): Set to true only with -m64bit-doubles.
7337 ($(gcc_objdir)/dp-bit.c): Remove.
7338 * config/sparc/t-softfp: Remove.
7339 * config/spu/t-elf: New file.
7340 * config/t-fdpbit, config/t-fpbit: New files.
7341 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7342 (mips*-*-*): Likewise.
7343 (arm-wrs-vxworks): Likewise.
7344 (arm*-*-freebsd*): Likewise.
7345 (avr-*-rtems*): Add t-fpbit to tmake_file.
7346 (avr-*-*): Likewise.
7347 (bfin*-elf*): Add t-fdpbit to tmake_file.
7348 (bfin*-uclinux*): Likewise.
7349 (bfin*-linux-uclibc*): Likewise.
7350 (bfin*-rtems*): New case.
7351 Add t-fdpbit to tmake_file.
7352 (bfin*-*): Add t-fdpbit to tmake_file.
7353 (crisv32-*-elf): Likewise.
7354 (cris-*-linux*): Likewise.
7355 (fr30-*-elf): Likewise.
7356 (frv-*-elf, frv-*-*linux*): Likewise.
7357 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7358 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7359 (m32r-*-elf*): Likewise.
7360 (m32rle-*-elf*): Likewise.
7361 (m32r-*-linux*): Likewise.
7362 (m32rle-*-linux*): Likewise.
7363 (mcore-*-elf): Add t-fdpbit to tmake_file.
7364 (microblaze*-*-*): Likewise.
7365 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7366 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7367 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7369 Add mips/t-tpbit to tmake-file.
7370 (mips*-*-linux*): Fix typo.
7371 (mips*-sde-elf*): New case
7372 Add mips/t-sdemtk unless using newlib.
7373 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7374 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7375 (mn10300-*-*): Likewise.
7376 (pdp11-*-*): Likewise.
7377 (picochip-*-*): Add t-fpbit to tmake_file.
7378 (powerpc-*-eabisimaltivec*): Likewise.
7379 (powerpc-*-eabisim*): Likewise.
7380 (powerpc-*-elf*): Likewise.
7381 (powerpc-*-eabialtivec*): Likewise.
7382 (powerpc-xilinx-eabi*): New case.
7383 Add t-fdpbit to tmake_file.
7384 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7385 (powerpc-*-rtems*): Likewise.
7386 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7388 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7390 (powerpc-*-lynxos*): Likewise.
7391 (powerpcle-*-elf*): Likewise.
7392 (powerpcle-*-eabisim*): Likewise.
7393 (powerpcle-*-eabi*): Likewise.
7394 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7395 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7396 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7397 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7398 (rx-*-elf): Add t-fdpbit to tmake_file.
7399 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7400 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7401 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7402 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7404 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7405 (sh-wrs-vxworks): Likewise.
7406 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7407 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7408 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7409 (sparc64-*-rtems*): ... new case.
7410 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7411 (spu-*-elf*): Likewise.
7412 Add spu/t-elf to tmake_file.
7413 (v850*-*-*): Add t-fdpbit to tmake_file.
7414 (xstormy16-*-elf): Likewise.
7415 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7416 (mep*-*-*): Likewise.
7418 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7420 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7422 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7423 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7424 (install-unwind_h): New target.
7425 (all): Depend on it.
7426 * config.host (unwind_header): New variable.
7427 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7428 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7429 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7430 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7431 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7433 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7435 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7437 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7439 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7440 (ia64*-*-freebsd*): Likewise.
7441 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7443 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7444 $with_system_libunwind.
7445 (ia64*-*-hpux*): Set tmake_file.
7446 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7447 (picochip-*-*): Set tmake_file.
7448 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7450 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7451 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7452 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7453 (xtensa*-*-elf*): Set tmake_file.
7454 (xtensa*-*-linux*): Likewise.
7455 * configure.ac: Include ../config/unwind_ipinfo.m4.
7456 Call GCC_CHECK_UNWIND_GETIPINFO.
7457 Link unwind.h to $unwind_header.
7458 * configure: Regenerate.
7459 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7460 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7461 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7462 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7463 * config/unwind-dw2-fde-darwin.c: New file.
7464 * config/arm/libunwind.S, config/arm/pr-support.c,
7465 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7466 config/arm/unwind-arm.h,: New files.
7467 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7468 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7469 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7470 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7471 config/ia64/unwind-ia64.h: New files.
7472 * config/picochip/t-picochip: New file.
7473 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7475 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7476 * config/s390/t-tpf (LIB2ADDEH): Remove.
7477 * config/t-darwin (LIB2ADDEH): Set.
7478 * config/t-eh-dw2-dip: New file.
7479 * config/t-libunwind, config/t-libunwind-elf: New files.
7480 * config/t-sol2 (LIB2ADDEH): Remove.
7481 * config/xtensa/t-xtensa: New file.
7483 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7485 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7486 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7487 long long to check rt_sigreturn syscall.
7489 2011-08-02 Alan Modra <amodra@gmail.com>
7491 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7492 Restore for indirect call bcrtl from correct stack slot, and only
7493 if cfa+40 isn't valid.
7495 2011-08-01 Julian Brown <julian@codesourcery.com>
7497 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7498 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7499 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7501 2011-08-01 Julian Brown <julian@codesourcery.com>
7503 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7504 (libgcc-std.ver.in): Use above.
7505 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7506 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7508 * config/t-fixedpoint-gnu-prefix: New file.
7509 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7510 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7513 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7515 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7516 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7517 for x86-64. Properly check __x86_64__ and __LP64__.
7519 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7521 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7523 (_FP_WS_TYPE): Likewise.
7524 (_FP_I_TYPE): Likewise.
7526 2011-07-28 Alan Modra <amodra@gmail.com>
7528 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7529 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7530 in a plt call stub. Do restore r2 if stopped on bctrl.
7532 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7534 * config.host (i[3456x]86-*-netware*): Remove.
7535 * config/i386/netware-crt0.c, config/i386/t-nwld,
7536 config/i386/t-slibgcc-nwld: Remove.
7538 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7540 * config.host: Handle tic6x-*-*.
7541 * config/c6x/c6x-abi.h: New file.
7543 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7545 * config/i386/crtprec.c: New file.
7546 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7547 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7548 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7549 (x86_64-*-darwin*): Likewise.
7550 (i[34567]86-*-solaris2*: Likewise.
7552 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7554 * config/alpha/crtfastmath.c: New file.
7555 * config/i386/crtfastmath.c: New file.
7556 * config/ia64/crtfastmath.c: New file.
7557 * config/mips/crtfastmath.c: New file.
7558 * config/sparc/crtfastmath.c: New file.
7560 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7562 Add -frandom-seed=gcc-crtfastmath.
7563 * config/alpha/t-crtfm: Remove.
7564 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7565 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7567 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7568 (alpha*-dec-osf5.1*): Likewise.
7569 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7570 Add crtfastmath.o to extra_parts.
7571 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7572 Add crtfastmath.o to extra_parts.
7573 (x86_64-*-darwin*): Likewise.
7574 (x86_64-*-mingw*): Likewise.
7575 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7576 (ia64*-*-freebsd*): Likewise.
7577 (ia64*-*-linux*): Likewise.
7578 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7579 Add crtfastmath.o to extra_parts.
7581 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7583 * config/darwin-crt3.o: New file.
7584 * config/rs6000/darwin-crt2.c: New file.
7585 * config/t-darwin: New file.
7586 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7588 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7589 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7590 (powerpc64-*-darwin*): Likewise.
7592 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7594 * config/i386/netware-crt0.c: New file.
7595 * config/i386/t-nwld: Rename to ...
7596 * config/i386/t-slibgcc-nwld: ... this.
7597 * config/i386/t-nwld: New file.
7598 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7600 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7603 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7605 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7607 * configure: Regenerate.
7609 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7611 * dfp-bit.c, dfp-bit.h: New files.
7612 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7614 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7615 ($(d64pbit-o)): Likewise.
7616 ($(d128pbit-o)): Likewise.
7617 * config/t-dfprules: New file.
7618 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7619 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7620 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7621 (x86_64-*-linux*): Likewise.
7622 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7623 (i[34567]86-*-cygwin*): Likewise.
7624 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7625 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7627 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7629 * Makfile.in (LIBGCOV): New variable.
7630 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7631 * libgcov.c: New file.
7633 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7635 * fixed-bit.c, fixed-bit.h: New files.
7636 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7637 refer to fixed-bit.c.
7639 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7641 * config.host (*local*): Remove.
7643 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7647 like i?86-*-solaris2.1[0-9]*.
7648 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7649 * configure.ac (i?86-*-solaris2*): Likewise.
7650 * configure: Regenerate.
7652 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7654 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7655 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7656 md_unwind_header by splitting out of...
7657 (i[34567]86-*-linux*): ... this.
7658 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7659 Remove md_unwind_header by splitting out of...
7660 (x86_64-*-linux*): ... this.
7662 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7664 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7666 2011-06-28 Nick Clifton <nickc@redhat.com>
7668 * config.host: Recognize all V850 variants.
7670 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7672 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7674 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7676 * shared-object.mk (c_flags-$o): Save c_flags.
7677 ($(base)$(objext)): Use it.
7678 ($(base)_s$(objext)): Likewise.
7680 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7682 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7683 * libgcc-std.ver.in (GCC_4.7.0): New section.
7685 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7689 * config/avr/t-avr: Fix line endings.
7690 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7693 2011-06-14 Olivier Hainque <hainque@adacore.com>
7694 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7696 * config/mips/irix6-unwind.h: New file.
7697 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7699 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7701 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7702 (sparc64_fallback_frame_state): Use it.
7703 (sparc64_frob_update_context): Further adjust context.
7704 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7705 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7706 * config/sparc/sol2-cn.S: Likewise.
7708 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7710 * enable-execute-stack-empty.c: New file.
7711 * enable-execute-stack-mprotect.c: New file.
7712 * config/i386/enable-execute-stack-mingw32.c: New file.
7713 * config.host (enable_execute_stack): New variable.
7714 Select appropriate variants.
7715 * configure.ac: Link enable-execute-stack.c to
7716 $enable_execute_stack.
7717 * configure: Regenerate.
7718 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7719 (lib2funcs): Remove _enable_execute_stack.
7721 2011-06-09 David S. Miller <davem@davemloft.net>
7722 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7724 * config.host (sparc-*-linux*): Correct md_unwind_header
7726 (s390x-ibm-tpf*): Fix typo.
7728 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7730 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7731 Add crtfastmath.o to extra_parts.
7732 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7734 * config/mips/t-crtfm: Remove.
7736 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7738 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7740 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7742 * config.host (sh*-*-linux*): Fix typo.
7744 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7746 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7747 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7748 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7749 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7750 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7751 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7752 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7753 Wrap in !__MINGW64__.
7754 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7755 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7756 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7757 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7758 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7759 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7760 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7762 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7763 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7764 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7765 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7766 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7767 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7768 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7769 * config/no-unwind.h: New file.
7770 * config.host (md_unwind_header): Document.
7772 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7773 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7774 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7775 hppa[12]*-*-hpux11*): Set md_unwind_header.
7776 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7777 Set md_unwind_header.
7778 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7779 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7780 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7781 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7782 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7783 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7784 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7786 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7787 * configure: Regenerate.
7789 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7791 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7792 Set tmake_file, extra_parts.
7793 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7795 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7797 * config/mips/t-irix6: New file.
7798 * config/mips/t-slibgcc-irix: New file.
7800 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7802 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7803 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7805 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7807 * configure.ac (target_thread_file): Determine thread model.
7808 * configure: Regenerate.
7809 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7810 * config/alpha/t-alpha: New file.
7811 * config/alpha/t-crtfm: Use $<.
7812 * config/alpha/t-ieee: New file.
7813 * config/alpha/t-osf-pthread: New file.
7814 * config/alpha/t-slibgcc-osf: New file.
7815 * config/alpha/libgcc-osf5.ver: New file.
7817 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7819 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7821 Add crtfastmath.o to extra_parts.
7823 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7825 * config/gmon-sol2.c: Reindent.
7827 Remove, correct casts.
7828 Use STDERR_FILENO, NULL.
7829 (BASEADDRESS): Remove.
7831 (errno, sbrk): Remove declarations.
7832 (monstartup) [hp300]: Remove.
7835 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7837 * Makefile.in (cpu_type): Define.
7838 * config.host (i[34567]86-*-rtems*): Handle it.
7839 (i[34567]86-*-solaris2*): Move body ...
7840 (*-*-solaris2*): ... here.
7841 New case, generalize.
7842 (sparc-*-elf*): Handle it.
7843 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7844 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7845 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7847 (sparc*-*-solaris2*): ... this.
7849 (sparc64-*-elf*): Handle it.
7850 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7851 Merge ../gcc/config/i386/gmon-sol2.c.
7852 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7854 Merge ../gcc/config/i386/sol2-gc1.asm.
7855 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7857 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7859 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7860 * config/i386/t-crtstuff: New file.
7861 * config/i386/t-softfp: New file.
7862 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7863 $(T)crti.o, $(T)crtn.o): Remove.
7864 (gcrt1.o): New rule.
7865 (TARGET_LIBGCC2_CFLAGS): Remove.
7866 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7867 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7868 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7869 * config/sparc/t-sol2: New file.
7870 * config/sparc/t-crtfm: Move to ...
7871 * config/t-crtfm: ... this.
7872 Use $(cpu_type), $<.
7873 * config/t-crtin: New file.
7874 * config/sparc/t-softfp: New file.
7875 * config/sparc/t-softmul: New file.
7876 * config/t-rtems: New file.
7877 * config/t-slibgcc: New file.
7878 * config/t-slibgcc-elf-ver: New file.
7879 * config/t-slibgcc-gld: New file.
7880 * config/t-slibgcc-sld: New file.
7881 * config/t-sol2: New file.
7882 * configure.ac: Include ../config/lib-ld.m4.
7883 Call AC_LIB_PROG_LD_GNU.
7884 Substitute cpu_type.
7885 * configure: Regenerate.
7887 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7890 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7891 libgcc-std.ver in the build directory.
7892 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7893 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7895 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7897 * libgcc-std.ver.in: New file.
7898 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7900 (libgcc-std.ver): New rule.
7901 * config/t-gnu-prefix: New file.
7903 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7905 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7907 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7909 * config/i386/darwin-lib.h: New file.
7911 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7913 * config/arm/symbian-lib.h: New.
7915 2011-05-04 Chris Demetriou <cgd@google.com>
7917 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7918 (__x86.get_pc_thunk.bx): ...this.
7919 (__morestack): Adjust for rename, remove undef of __i686.
7921 2011-05-03 Chris Demetriou <cgd@google.com>
7923 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7925 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7927 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7928 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7929 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7930 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7931 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7934 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7936 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7937 Adjust copyright year.
7939 2011-03-07 Ian Lance Taylor <iant@google.com>
7941 * generic-morestack.c (__splitstack_find): Adjust returned stack
7942 pointer to include all registers pushed by __morestack.
7944 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7947 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7948 (toolexecdir): Calculate and AC_SUBST.
7949 (toolexeclibdir): Likewise.
7950 * Makefile.in (target_noncanonical): Import.
7951 (toolexecdir): Likewise.
7952 (toolexeclibdir): Likewise.
7953 * configure: Regenerate.
7955 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7958 * config/arm/bpabi.h: Rename to...
7959 * config/arm/bpabi-lib.h: ...this.
7961 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7963 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7965 * configure: Regenerate.
7967 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7969 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7970 __FLOAT_WORD_ORDER__.
7971 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7974 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7977 * Makefile.in (install-strip): New phony target.
7979 2010-11-07 Ian Lance Taylor <iant@google.com>
7982 * config/i386/morestack.S (__morestack_large_model): New
7985 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7987 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7989 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7991 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7993 * config/arm/bpabi.h: New file.
7994 * config/frv/frv-abi.h: New file.
7996 2010-10-01 Ian Lance Taylor <iant@google.com>
7998 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7999 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8001 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8004 * config.host: Add the missing `$'.
8006 2010-09-30 Michael Eager <eager@eagercon.com>
8008 * config.host: Add microblaze*-*-*.
8009 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8010 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8011 udivsi3.asm,umodsi3.asm}: New.
8013 2010-09-28 Ian Lance Taylor <iant@google.com>
8015 * configure.ac: Adjust CFI test to test assembler directly rather
8016 than checking gcc preprocessor macro.
8017 * configure: Rebuild.
8019 2010-09-27 Ian Lance Taylor <iant@google.com>
8021 * configure.ac: Test whether assembler supports CFI directives.
8022 * config.host: Only add t-stack and i386/t-stack-i386 to
8023 tmake_file if libgcc_cv_cfi is "yes".
8024 * configure: Rebuild.
8026 2010-09-27 Ian Lance Taylor <iant@google.com>
8028 * generic-morestack.h: New file.
8029 * generic-morestack.c: New file.
8030 * generic-morestack-thread.c: New file.
8031 * config/i386/morestack.S: New file.
8032 * config/t-stack: New file.
8033 * config/i386/t-stack-i386: New file.
8034 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8035 i386/t-stack-i386 to tmake_file.
8037 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8039 * Makefile.in (libgcc-extra-parts): Check for static archives and
8040 invoke ranlib after installing them.
8041 (gcc-extra-parts): Likewise.
8042 (install-leaf): Likewise.
8044 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8046 * configure: Regenerated.
8048 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8050 * configure: Regenerated.
8052 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8053 Andrew Pinski <pinskia@gmail.com>
8056 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8058 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8061 * configure: Regenerated.
8063 2010-09-06 Andreas Schwab <schwab@redhat.com>
8065 * configure: Regenerate.
8067 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8069 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8071 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8074 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8075 Iain Sandoe <iains@gcc.gnu.org>
8078 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8079 LIB2FUNCS_EXCLUDE functions.
8081 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8083 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8085 * configure: Regenerate.
8087 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8089 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8090 i386/t-freebsd to tmake_file.
8091 * config/i386/t-freebsd: New file.
8092 * config/i386/libgcc-bsd.ver: New file.
8094 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8096 * config.host (powerpc*-eabispe*): Set tmake_file.
8097 (powerpc*-eabi*): Likewise.
8098 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8099 crtbeginS, crtendS, crtbeginT.
8101 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8103 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8104 to tmake_file. Add crtfastmath.o to extra_parts.
8105 * config/mips/t-crtfm: New.
8107 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8109 * config.host (sparc64-*-rtems*): New target.
8111 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8113 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8116 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8118 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8120 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8122 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8123 alpha-dec-osf5.0* support.
8125 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8127 * config.host: Add lm32-*-rtems*.
8129 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8130 Uros Bizjak <ubizjak@gmail.com>
8133 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8134 like other remaining 32-bit x86 OSes.
8135 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8137 * config/i386/libgcc-sol2.ver: New file.
8138 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8140 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8143 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8144 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8145 is used and substitute set_use_emutls.
8146 * configure: Regenerated.
8148 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8150 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8152 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8155 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8157 ($(T)gcrt1.o): Likewise.
8158 ($(T)crt1.o): Likewise.
8159 ($(T)crti.o): Likewise.
8160 ($(T)crtn.o): Likewise.
8162 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8165 * Makefile.in (install): Use $(MAKE) string in rule, for
8168 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8170 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8171 * config/mmix/t-mmix: New file.
8172 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8174 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8177 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8180 2010-01-04 Anthony Green <green@moxielogic.com>
8182 * config/moxie/crti.asm, config/moxie/crtn.asm,
8183 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8184 config/moxie/t-moxie: New files.
8185 * config.host: Add t-moxie-softfp reference.
8187 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8190 * config/t-slibgcc-darwin: Fix embedded rpaths for
8191 --enable-version-specific-runtime-libs, build extension stub
8192 libs exposing features available from current libgcc_s.
8194 2009-11-11 Jon Beniston <jon@beniston.com>
8196 * config.host: Add lm32 targets.
8197 * config/lm32: New directory.
8198 * config/lm32/libgcc_lm32.h: New file.
8199 * config/lm32/_mulsi3.c: New file.
8200 * config/lm32/_udivmodsi4.c: New file.
8201 * config/lm32/_divsi3.c: New file.
8202 * config/lm32/_modsi3.c: New file.
8203 * config/lm32/_udivsi3.c: New file.
8204 * config/lm32/_umodsi3.c: New file.
8205 * config/lm32/_lshrsi3.S: New file.
8206 * config/lm32/_ashrsi3.S: New file.
8207 * config/lm32/_ashlsi3.S: New file.
8208 * config/lm32/crti.S: New file.
8209 * config/lm32/crtn.S: New file.
8210 * config/lm32/t-lm32: New file.
8211 * config/lm32/t-elf: New file.
8212 * config/lm32/t-uclinux: New file.
8214 2009-10-26 Nick Clifton <nickc@redhat.com>
8216 * config.host: Add support for RX target.
8217 * config/rx: New directory.
8218 * config/rx/rx-abi-functions.c: New file. Supplementary
8219 functions for libgcc to support the RX ABI.
8220 * config/rx/rx-abi.h: New file. Supplementary header file for
8221 libgcc RX ABI functions.
8222 * config/rx/t-rx: New file: Makefile fragment for building
8225 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8227 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8228 constraint of y0 to "g".
8230 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8232 * config.host: Include the s390 makefile fragments.
8233 * config/s390/32/_fixdfdi.c: New file.
8234 * config/s390/32/_fixsfdi.c: New file.
8235 * config/s390/32/_fixtfdi.c: New file.
8236 * config/s390/32/_fixunsdfdi.c: New file.
8237 * config/s390/32/_fixunssfdi.c: New file.
8238 * config/s390/32/_fixunstfdi.c: New file.
8239 * config/s390/32/t-floattodi: New file.
8240 * config/s390/libgcc-glibc.ver: New file.
8241 * config/s390/t-crtstuff: New file.
8242 * config/s390/t-linux: New file.
8243 * config/s390/t-tpf: New file.
8245 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8247 * configure.ac (AC_PREREQ): Bump to 2.64.
8249 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8251 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8253 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8255 * configure: Regenerate.
8257 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8259 * config.host (ia64-hp-*vms*): New target.
8260 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8263 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8265 * configure.ac: Add snippet for maintainer-mode.
8266 * configure: Regenerate.
8267 * Makefile.in (AUTOCONF, configure_deps): New variables.
8268 ($(srcdir)/configure)): New rule, active only with maintainer
8271 2009-06-23 DJ Delorie <dj@redhat.com>
8274 * config.host: Add mep support.
8276 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8278 * config.host: Add i386/${host_address}/t-fprules-softfp and
8279 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8281 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8283 * config/i386/64/_multc3.c: Likewise.
8284 * config/i386/64/_powitf2.c: Likewise.
8285 * config/i386/64/eqtf2.c: Likewise.
8286 * config/i386/64/getf2.c: Likewise.
8287 * config/i386/64/letf2.c: Likewise.
8288 * config/i386/64/letf2.c: Likewise.
8289 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8290 unsigned long long for x64 mingw targets.
8291 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8292 (_FP_I_TYPE): Define as long long for x64 mingw target.
8294 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8296 * config.host (vax-*-linux*): New.
8298 2009-05-31 Anthony Green <green@moxielogic.com>
8300 * config.host: Add moxie support.
8301 * config/moxie/t-moxie: New file.
8303 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8305 * config.host: Add i386/${host_address}/t-fprules-softfp and
8306 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8308 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8310 * config.host: Add i386/${host_address}/t-fprules-softfp to
8311 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8313 2009-04-09 Nick Clifton <nickc@redhat.com>
8315 * config/ia64/tf-signs.c: Change copyright header to refer to
8316 version 3 of the GNU General Public License with version 3.1
8317 of the GCC Runtime Library Exception and to point readers at
8318 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8320 * config/i386/32/tf-signs.c: Likewise.
8321 * config/libbid/_addsub_dd.c: Likewise.
8322 * config/libbid/_addsub_sd.c: Likewise.
8323 * config/libbid/_addsub_td.c: Likewise.
8324 * config/libbid/_dd_to_df.c: Likewise.
8325 * config/libbid/_dd_to_di.c: Likewise.
8326 * config/libbid/_dd_to_sd.c: Likewise.
8327 * config/libbid/_dd_to_sf.c: Likewise.
8328 * config/libbid/_dd_to_si.c: Likewise.
8329 * config/libbid/_dd_to_td.c: Likewise.
8330 * config/libbid/_dd_to_tf.c: Likewise.
8331 * config/libbid/_dd_to_udi.c: Likewise.
8332 * config/libbid/_dd_to_usi.c: Likewise.
8333 * config/libbid/_dd_to_xf.c: Likewise.
8334 * config/libbid/_df_to_dd.c: Likewise.
8335 * config/libbid/_df_to_sd.c: Likewise.
8336 * config/libbid/_df_to_td.c: Likewise.
8337 * config/libbid/_di_to_dd.c: Likewise.
8338 * config/libbid/_di_to_sd.c: Likewise.
8339 * config/libbid/_di_to_td.c: Likewise.
8340 * config/libbid/_div_dd.c: Likewise.
8341 * config/libbid/_div_sd.c: Likewise.
8342 * config/libbid/_div_td.c: Likewise.
8343 * config/libbid/_eq_dd.c: Likewise.
8344 * config/libbid/_eq_sd.c: Likewise.
8345 * config/libbid/_eq_td.c: Likewise.
8346 * config/libbid/_ge_dd.c: Likewise.
8347 * config/libbid/_ge_sd.c: Likewise.
8348 * config/libbid/_ge_td.c: Likewise.
8349 * config/libbid/_gt_dd.c: Likewise.
8350 * config/libbid/_gt_sd.c: Likewise.
8351 * config/libbid/_gt_td.c: Likewise.
8352 * config/libbid/_isinfd128.c: Likewise.
8353 * config/libbid/_isinfd32.c: Likewise.
8354 * config/libbid/_isinfd64.c: Likewise.
8355 * config/libbid/_le_dd.c: Likewise.
8356 * config/libbid/_le_sd.c: Likewise.
8357 * config/libbid/_le_td.c: Likewise.
8358 * config/libbid/_lt_dd.c: Likewise.
8359 * config/libbid/_lt_sd.c: Likewise.
8360 * config/libbid/_lt_td.c: Likewise.
8361 * config/libbid/_mul_dd.c: Likewise.
8362 * config/libbid/_mul_sd.c: Likewise.
8363 * config/libbid/_mul_td.c: Likewise.
8364 * config/libbid/_ne_dd.c: Likewise.
8365 * config/libbid/_ne_sd.c: Likewise.
8366 * config/libbid/_ne_td.c: Likewise.
8367 * config/libbid/_sd_to_dd.c: Likewise.
8368 * config/libbid/_sd_to_df.c: Likewise.
8369 * config/libbid/_sd_to_di.c: Likewise.
8370 * config/libbid/_sd_to_sf.c: Likewise.
8371 * config/libbid/_sd_to_si.c: Likewise.
8372 * config/libbid/_sd_to_td.c: Likewise.
8373 * config/libbid/_sd_to_tf.c: Likewise.
8374 * config/libbid/_sd_to_udi.c: Likewise.
8375 * config/libbid/_sd_to_usi.c: Likewise.
8376 * config/libbid/_sd_to_xf.c: Likewise.
8377 * config/libbid/_sf_to_dd.c: Likewise.
8378 * config/libbid/_sf_to_sd.c: Likewise.
8379 * config/libbid/_sf_to_td.c: Likewise.
8380 * config/libbid/_si_to_dd.c: Likewise.
8381 * config/libbid/_si_to_sd.c: Likewise.
8382 * config/libbid/_si_to_td.c: Likewise.
8383 * config/libbid/_td_to_dd.c: Likewise.
8384 * config/libbid/_td_to_df.c: Likewise.
8385 * config/libbid/_td_to_di.c: Likewise.
8386 * config/libbid/_td_to_sd.c: Likewise.
8387 * config/libbid/_td_to_sf.c: Likewise.
8388 * config/libbid/_td_to_si.c: Likewise.
8389 * config/libbid/_td_to_tf.c: Likewise.
8390 * config/libbid/_td_to_udi.c: Likewise.
8391 * config/libbid/_td_to_usi.c: Likewise.
8392 * config/libbid/_td_to_xf.c: Likewise.
8393 * config/libbid/_tf_to_dd.c: Likewise.
8394 * config/libbid/_tf_to_sd.c: Likewise.
8395 * config/libbid/_tf_to_td.c: Likewise.
8396 * config/libbid/_udi_to_dd.c: Likewise.
8397 * config/libbid/_udi_to_sd.c: Likewise.
8398 * config/libbid/_udi_to_td.c: Likewise.
8399 * config/libbid/_unord_dd.c: Likewise.
8400 * config/libbid/_unord_sd.c: Likewise.
8401 * config/libbid/_unord_td.c: Likewise.
8402 * config/libbid/_usi_to_dd.c: Likewise.
8403 * config/libbid/_usi_to_sd.c: Likewise.
8404 * config/libbid/_usi_to_td.c: Likewise.
8405 * config/libbid/_xf_to_dd.c: Likewise.
8406 * config/libbid/_xf_to_sd.c: Likewise.
8407 * config/libbid/_xf_to_td.c: Likewise.
8408 * config/libbid/bid128.c: Likewise.
8409 * config/libbid/bid128_2_str.h: Likewise.
8410 * config/libbid/bid128_2_str_macros.h: Likewise.
8411 * config/libbid/bid128_2_str_tables.c: Likewise.
8412 * config/libbid/bid128_add.c: Likewise.
8413 * config/libbid/bid128_compare.c: Likewise.
8414 * config/libbid/bid128_div.c: Likewise.
8415 * config/libbid/bid128_fma.c: Likewise.
8416 * config/libbid/bid128_logb.c: Likewise.
8417 * config/libbid/bid128_minmax.c: Likewise.
8418 * config/libbid/bid128_mul.c: Likewise.
8419 * config/libbid/bid128_next.c: Likewise.
8420 * config/libbid/bid128_noncomp.c: Likewise.
8421 * config/libbid/bid128_quantize.c: Likewise.
8422 * config/libbid/bid128_rem.c: Likewise.
8423 * config/libbid/bid128_round_integral.c: Likewise.
8424 * config/libbid/bid128_scalb.c: Likewise.
8425 * config/libbid/bid128_sqrt.c: Likewise.
8426 * config/libbid/bid128_string.c: Likewise.
8427 * config/libbid/bid128_to_int16.c: Likewise.
8428 * config/libbid/bid128_to_int32.c: Likewise.
8429 * config/libbid/bid128_to_int64.c: Likewise.
8430 * config/libbid/bid128_to_int8.c: Likewise.
8431 * config/libbid/bid128_to_uint16.c: Likewise.
8432 * config/libbid/bid128_to_uint32.c: Likewise.
8433 * config/libbid/bid128_to_uint64.c: Likewise.
8434 * config/libbid/bid128_to_uint8.c: Likewise.
8435 * config/libbid/bid32_to_bid128.c: Likewise.
8436 * config/libbid/bid32_to_bid64.c: Likewise.
8437 * config/libbid/bid64_add.c: Likewise.
8438 * config/libbid/bid64_compare.c: Likewise.
8439 * config/libbid/bid64_div.c: Likewise.
8440 * config/libbid/bid64_fma.c: Likewise.
8441 * config/libbid/bid64_logb.c: Likewise.
8442 * config/libbid/bid64_minmax.c: Likewise.
8443 * config/libbid/bid64_mul.c: Likewise.
8444 * config/libbid/bid64_next.c: Likewise.
8445 * config/libbid/bid64_noncomp.c: Likewise.
8446 * config/libbid/bid64_quantize.c: Likewise.
8447 * config/libbid/bid64_rem.c: Likewise.
8448 * config/libbid/bid64_round_integral.c: Likewise.
8449 * config/libbid/bid64_scalb.c: Likewise.
8450 * config/libbid/bid64_sqrt.c: Likewise.
8451 * config/libbid/bid64_string.c: Likewise.
8452 * config/libbid/bid64_to_bid128.c: Likewise.
8453 * config/libbid/bid64_to_int16.c: Likewise.
8454 * config/libbid/bid64_to_int32.c: Likewise.
8455 * config/libbid/bid64_to_int64.c: Likewise.
8456 * config/libbid/bid64_to_int8.c: Likewise.
8457 * config/libbid/bid64_to_uint16.c: Likewise.
8458 * config/libbid/bid64_to_uint32.c: Likewise.
8459 * config/libbid/bid64_to_uint64.c: Likewise.
8460 * config/libbid/bid64_to_uint8.c: Likewise.
8461 * config/libbid/bid_b2d.h: Likewise.
8462 * config/libbid/bid_binarydecimal.c: Likewise.
8463 * config/libbid/bid_conf.h: Likewise.
8464 * config/libbid/bid_convert_data.c: Likewise.
8465 * config/libbid/bid_decimal_data.c: Likewise.
8466 * config/libbid/bid_decimal_globals.c: Likewise.
8467 * config/libbid/bid_div_macros.h: Likewise.
8468 * config/libbid/bid_dpd.c: Likewise.
8469 * config/libbid/bid_flag_operations.c: Likewise.
8470 * config/libbid/bid_from_int.c: Likewise.
8471 * config/libbid/bid_functions.h: Likewise.
8472 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8473 * config/libbid/bid_inline_add.h: Likewise.
8474 * config/libbid/bid_internal.h: Likewise.
8475 * config/libbid/bid_round.c: Likewise.
8476 * config/libbid/bid_sqrt_macros.h: Likewise.
8478 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8480 * Makefile.in: Change copyright header to refer to version
8481 3 of the GNU General Public License and to point readers at the
8482 COPYING3 file and the FSF's license web page.
8483 * config.host: Likewise.
8485 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8487 * config.host: Reorder and merge to match config.gcc change.
8489 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8491 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8493 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8495 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8496 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8497 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8498 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8500 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8502 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8503 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8505 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8507 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8508 ia64/t-softfp-compat to tmake_file.
8510 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8512 * config/ia64/__divxf3.asm: New.
8513 * config/ia64/_fixtfdi.asm: Likewise.
8514 * config/ia64/_fixunstfdi.asm: Likewise.
8515 * config/ia64/_floatditf.asm: Likewise.
8516 * config/ia64/t-fprules-softfp: Likewise.
8517 * config/ia64/t-softfp-compat: Likewise.
8518 * config/ia64/tf-signs.c: Likewise.
8520 2009-01-18 Ben Elliston <bje@au.ibm.com>
8522 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8524 2009-01-16 Ben Elliston <bje@au.ibm.com>
8526 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8529 2009-01-13 Ben Elliston <bje@au.ibm.com>
8531 * config/t-softfp: New file.
8532 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8533 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8535 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8537 * config.host: Add m32r*-*-rtems*.
8539 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8541 * config.host: Add m32c*-*-rtems*.
8543 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8546 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8547 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8548 * configure: Regenerate.
8549 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8550 tmake_file here from gcc/config.gcc.
8551 Move extra_parts here from gcc/config.gcc.
8552 * config/i386/t-sol2: Move here from gcc/config/i386.
8553 Use gcc_srcdir instead of srcdir.
8555 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8557 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8560 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8562 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8564 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8566 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8568 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8571 * config.host: Add picochip-*-*.
8573 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8575 * config.host: Match more processor names for Xtensa.
8577 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8579 * config/i386/64/t-softfp-compat: Update comments.
8581 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8583 * config/i386/64/_divtc3-compat.c: Moved to ...
8584 * config/i386/64/_divtc3.c: Here.
8586 * config/i386/64/_multc3-compat.c: Moved to ...
8587 * config/i386/64/_multc3.c: Here.
8589 * config/i386/64/_powitf2-compat.c: Moved to ...
8590 * config/i386/64/_powitf2.c: Here.
8592 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8593 .c suffix instead of -compat.c.
8595 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8597 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8598 (_FP_MUL_MEAT_D): Ditto.
8599 (_FP_DIV_MEAT_S): Ditto.
8600 (_FP_DIV_MEAT_D): Ditto.
8602 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8604 * Makefile.in: Add support for __sync_* libgcc functions.
8606 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8608 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8610 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8613 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8614 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8616 * config/i386/64/t-fprules-softfp: Moved to ...
8617 * config/i386/64/t-softfp-compat: This. New.
8619 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8621 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8622 Initialize f with 0.0.
8624 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8627 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8629 * config/i386/64/_divtc3-compat.c: New.
8630 * config/i386/64/_multc3-compat.c: Likewise.
8631 * config/i386/64/_powitf2-compat.c: Likewise.
8632 * config/i386/64/eqtf2.c: Likewise.
8633 * config/i386/64/getf2.c: Likewise.
8634 * config/i386/64/letf2.c: Likewise.
8635 * config/i386/64/t-fprules-softfp: Likewise.
8637 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8639 * config.host: Add i386/${host_address}/t-fprules-softfp to
8640 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8641 i[34567]86-*-linux*, x86_64-*-linux*.
8643 * configure.ac: Set host_address to 64 or 32 for x86.
8644 * configure: Regenerated.
8646 * Makefile.in (config.status): Also depend on
8647 $(srcdir)/config.host.
8649 * config/i386/32/t-fprules-softfp: New.
8650 * config/i386/32/tf-signs.c: Likewise.
8652 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8654 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8655 Uros Bizjak <ubizjak@gmail.com>
8657 * config/i386/32/sfp-machine.h: New.
8659 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8661 * config/rs6000/t-ppccomm: Remove rules that conflict with
8662 auto-generated rules.
8664 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8666 * configure.ac: sinclude override.m4.
8667 * configure: Regenerate.
8669 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8671 * configure: Regenerate.
8673 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8675 * Makefile.in (DECNUMINC): Remove
8676 -I$(MULTIBUILDTOP)../../libdecnumber.
8679 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8681 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8682 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8683 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8684 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8685 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8686 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8687 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8688 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8689 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8690 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8691 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8692 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8693 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8694 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8696 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8698 * config.host (sh2[lbe]*-*-linux*): Allow target.
8700 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8702 * config/rs6000/t-ppccomm: Add build rules for new files.
8703 (LIB2ADD_ST): New variable.
8705 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8709 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8710 * config/t-avr: New file. Build 16bit libgcc functions.
8712 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8715 * config/t-slibgcc-darwin: Make install-leaf dependent on
8716 install-darwin-libgcc-stubs instead of install.
8718 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8720 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8721 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8722 sh-*-rtemscoff*): Remove cases.
8724 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8726 * Makefile.in (all): Use install-leaf rather than install.
8727 (install): Split most of the rule into...
8728 (install-leaf): ...this new one.
8730 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8731 Paolo Bonzini <bonzini@gnu.org>
8734 * Makefile.in: Use @shlib_slibdir@ substitution to get
8735 correct install name on darwin.
8736 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8738 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8740 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8741 cris-*-elf and cris-*-none.
8742 (crisv32-*-linux*): Similar, as cris-*-linux*.
8744 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8746 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8748 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8751 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8752 * configure: Regenerated.
8754 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8756 * Makefile.in (dfp-filenames): Replace decimal_globals,
8757 decimal_data, binarydecimal and convert_data with
8758 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8759 and bid_convert_data, respectively.
8761 2007-09-17 Chao-ying Fu <fu@mips.com>
8762 Nigel Stephens <nigel@mips.com>
8764 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8765 * Makefile.in (fixed_point): Define.
8766 Check if fixed_point is yes to build support functions.
8767 * configure.ac: Check for fixed_point support.
8768 * configure: Regenerated.
8769 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8770 funcs, modes, from, to.
8772 2007-09-11 Janis Johnson <janis187@us.ibm.com
8774 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8776 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8778 * Makefile.in (dfp-filenames): Remove decUtility, add
8779 decDouble, decPacked, decQuad, decSingle.
8781 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8783 * config.host : Add x86_64-elf target.
8785 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8787 * configure.ac (set_have_cc_tls): Add a missing =.
8788 * configure: Regenerated.
8790 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8792 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8793 and x86_64-*-linux*.
8795 * config/t-tls: New file.
8797 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8799 * configure.ac: Include ../config/enable.m4 and
8800 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8801 supports TLS and substitute set_have_cc_tls.
8802 * configure: Regenerated.
8804 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8806 * Makefile.in: Use libbid for DFP when BID is enabled.
8808 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8810 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8811 extra_parts. Add config/i386/t-cygming to tmake_file.
8812 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8814 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8815 Danny Smith <dannysmith@users.sourceforge.net>
8818 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8819 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8820 * config/i386/t-crtfm: Compile crtfastmath.o with
8821 -minline-all-stringops.
8823 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8825 * config.host (sparc-wrs-vxworks): New target.
8827 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8829 * config.host: Recognize fido.
8831 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8833 * configure: Check host, not target, for decimal float support.
8835 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8837 * config/i386/t-crtpc: New file.
8838 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8839 (x86_64-*-linux*): Ditto.
8841 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8843 * config.host (x86_64-*-mingw*): New target.
8845 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8846 H.J. Lu <hongjiu.lu@intel.com>
8848 * Makefile.in (enable_decimal_float): New.
8850 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8851 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8852 (decbits-filenames): This.
8853 (decbits-objects): New.
8854 (libgcc-objects): Add $(decbits-objects).
8856 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8857 Substitute enable_decimal_float.
8858 * configure: Regenerated.
8860 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8862 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8864 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8866 * Makefile.in (install-info): New dummy target.
8868 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8870 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8872 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8874 * Makefile.in: Add install-html and install-pdf dummy
8877 2007-02-05 Roger Sayle <roger@eyesopen.com>
8878 Daniel Jacobowitz <dan@codesourcery.com>
8880 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8881 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8882 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8884 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8886 * Makefile.in (dec-filenames): Add decExcept.
8888 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8891 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8894 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8896 * configure.ac: Add --enable-version-specific-runtime-libs.
8897 Correct $slibdir default.
8898 * configure: Regenerated.
8900 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8902 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8904 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8907 * config.host (alpha*-*-linux*): Set extra_parts.
8909 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8911 * config/sh/t-linux: New.
8912 * config.host (sh*-*-linux*): Set tmake_file.
8914 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8916 * Makefile.in (install): Handle multilibs.
8918 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8920 * Makefile.in: Added .PHONY entry for documentation targets.
8922 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8924 * Makefile.in: Add empty info, html, dvi, pdf targets.
8926 2007-01-04 Mike Stump <mrs@apple.com>
8928 * Makefile.in (MAKEINFO): Remove.
8931 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8933 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8934 * configure: Regenerate.
8935 * Makefile.in (host_subdir): Substitute it.
8936 (gcc_objdir): Use it.
8938 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8940 * config.host (ia64*-*-linux*): Set tmake_file.
8942 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8944 * Makefile.in (version): Define.
8946 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8947 Paolo Bonzini <bonzini@gnu.org>
8949 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8950 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8951 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8952 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8953 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8954 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8955 * configure: Generated.
8957 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8959 Copying and distribution of this file, with or without modification,
8960 are permitted in any medium without royalty provided the copyright
8961 notice and this notice are preserved.