| blob | 3d8b73e1c4a26a216eebce88f2c25159a24a051b |
1 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
3 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
4 * config/rs6000/_divkc3.c (__divkc3): Likewise.
6 PR libgcc/83112
7 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
8 correct type for all ifunc resolvers to silence -Wattribute-alias
9 warnings. Eliminate the forward declaration of the resolver
10 functions which is no longer needed.
11 (__subkf3_resolve): Likewise.
12 (__mulkf3_resolve): Likewise.
13 (__divkf3_resolve): Likewise.
14 (__negkf2_resolve): Likewise.
15 (__eqkf2_resolve): Likewise.
16 (__nekf2_resolve): Likewise.
17 (__gekf2_resolve): Likewise.
18 (__gtkf2_resolve): Likewise.
19 (__lekf2_resolve): Likewise.
20 (__ltkf2_resolve): Likewise.
21 (__unordkf2_resolve): Likewise.
22 (__extendsfkf2_resolve): Likewise.
23 (__extenddfkf2_resolve): Likewise.
24 (__trunckfsf2_resolve): Likewise.
25 (__trunckfdf2_resolve): Likewise.
26 (__fixkfsi_resolve): Likewise.
27 (__fixkfdi_resolve): Likewise.
28 (__fixunskfsi_resolve): Likewise.
29 (__fixunskfdi_resolve): Likewise.
30 (__floatsikf_resolve): Likewise.
31 (__floatdikf_resolve): Likewise.
32 (__floatunsikf_resolve): Likewise.
33 (__floatundikf_resolve): Likewise.
34 (__extendkftf2_resolve): Likewise.
35 (__trunctfkf2_resolve): Likewise.
37 PR libgcc/83103
38 * config/rs6000/quad-float128.h (TF): Don't define if long double
39 is IEEE 128-bit floating point.
40 (TCtype): Define as either TCmode or KCmode, depending on whether
41 long double is IEEE 128-bit floating point.
42 (__mulkc3_sw): Add declarations for software/hardware versions of
43 complex multiply/divide.
44 (__divkc3_sw): Likewise.
45 (__mulkc3_hw): Likewise.
46 (__divkc3_hw): Likewise.
47 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
48 handlers to switch between using software emulation and hardware
49 float128 instructions, build the complex multiply/divide functions
50 for both software and hardware support.
51 * config/rs6000/_divkc3.c (_divkc3): Likewise.
52 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
53 (__divkc3_resolve): Likewise.
54 (__mulkc3): Likewise.
55 (__divkc3): Likewise.
56 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
57 (fp128_hw_src): Likewise.
58 (fp128_hw_static_obj): Likewise.
59 (fp128_hw_shared_obj): Likewise.
60 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
61 _mulkc3.c and _divkc3.c, changing the function name.
62 (_divkc3-hw.c): Likewise.
63 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
64 and _divkc3-hw.c.
66 2017-11-26 Julia Koval <julia.koval@intel.com>
68 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
69 * config/i386/cpuinfo.h (processor_subtypes): Add
70 INTEL_COREI7_CANNONLAKE.
72 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
74 PR bootstrap/83015
75 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
76 parameter.
77 * config/xtensa/unwind-dw2-xtensa.c: Likewise
78 * config/ia64/unwind-ia64.c: Add frames parameter.
79 * unwind-sjlj.c: Likewise.
81 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
83 * config/i386/linux-unwind.h: Include
84 config/i386/shadow-stack-unwind.h.
85 * config/i386/shadow-stack-unwind.h: New file.
86 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
87 pass it to _Unwind_Frames_Extra.
88 * unwind-generic.h (_Unwind_Frames_Extra): New.
89 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
90 parameter. Add local variable frames to count number of frames.
91 (_Unwind_ForcedUnwind_Phase2): Likewise.
92 (_Unwind_RaiseException): Add local variable frames to count
93 number of frames, pass it to _Unwind_RaiseException_Phase2 and
94 uw_install_context.
95 (_Unwind_ForcedUnwind): Likewise.
96 (_Unwind_Resume): Likewise.
97 (_Unwind_Resume_or_Rethrow): Likewise.
99 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
101 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
102 (CET_FLAGS): New.
103 * config/i386/morestack.S: Include <cet.h>.
104 (__morestack_large_model): Add _CET_ENDBR at function entrance.
105 * config/i386/resms64.h: Include <cet.h>.
106 * config/i386/resms64f.h: Likewise.
107 * config/i386/resms64fx.h: Likewise.
108 * config/i386/resms64x.h: Likewise.
109 * config/i386/savms64.h: Likewise.
110 * config/i386/savms64f.h: Likewise.
111 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
112 (CRTSTUFF_T_CFLAGS): Likewise.
113 * configure.ac: Include ../config/cet.m4.
114 Set and substitute CET_FLAGS.
115 * configure: Regenerated.
117 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
119 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
120 renaming.
121 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
122 * configure.ac (libgcc_cv_solaris_crts): Likewise.
123 * configure: Regenerate.
125 2017-11-07 Tom de Vries <tom@codesourcery.com>
127 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
128 after "do {} while (0)".
130 2017-11-07 Tom de Vries <tom@codesourcery.com>
132 PR other/82784
133 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
134 semicolon after "do {} while (0)".
135 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
136 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
137 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
138 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
140 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
142 PR libgcc/82635
143 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
144 sysctl to determine whether we're in a trampoline.
145 Keep the pattern matching method for systems without
146 KERN_PROC_SIGTRAMP sysctl.
148 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
149 Vineet Gupta <vgupta@synopsys.com>
151 * config.host (arc*-*-linux*): Set md_unwind_header variable.
152 * config/arc/linux-unwind-reg.def: New file.
153 * config/arc/linux-unwind-reg.h: Likewise.
155 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
157 * config/rl78/subdi3.S: New assembly file.
158 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
160 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
162 * config/rl78/adddi3.S: New assembly file.
163 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
165 2017-10-13 Jakub Jelinek <jakub@redhat.com>
167 PR target/82274
168 * libgcc2.c (__mulvDI3): If both operands have
169 the same highpart of -1 and the topmost bit of lowpart is 0,
170 multiplication overflows even if both lowparts are 0.
172 2017-09-28 James Bowman <james.bowman@ftdichip.com>
174 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
176 2017-09-26 Joseph Myers <joseph@codesourcery.com>
178 * config/microblaze/crti.S, config/microblaze/crtn.S,
179 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
180 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
181 config/microblaze/mulsi3.S,
182 config/microblaze/stack_overflow_exit.S,
183 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
184 config/pa/milli64.S: Add .note.GNU-stack section.
186 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
188 * configure.ac: Add Check for HAVE_AS_AVX.
189 * config.in: Regenerate.
190 * configure: Likewise.
191 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
192 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
193 Correct out-of-date comments.
195 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
197 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
198 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
200 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
202 * config/i386/i386-asm.h (PASTE2): New macro.
203 (ASMNAME): Modify to use PASTE2.
204 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
205 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
206 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
207 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
208 * config/i386/resms64f.S: Likewise.
209 * config/i386/resms64fx.S: Likewise.
210 * config/i386/resms64x.S: Likewise.
211 * config/i386/savms64.S: Likewise.
212 * config/i386/savms64f.S: Likewise.
213 * config/i386/avx_resms64.S: New file that only defines a macro and
214 includes it's corresponding header file.
215 * config/i386/avx_resms64f.S: Likewise.
216 * config/i386/avx_resms64fx.S: Likewise.
217 * config/i386/avx_resms64x.S: Likewise.
218 * config/i386/avx_savms64.S: Likewise.
219 * config/i386/avx_savms64f.S: Likewise.
220 * config/i386/sse_resms64.S: Likewise.
221 * config/i386/sse_resms64f.S: Likewise.
222 * config/i386/sse_resms64fx.S: Likewise.
223 * config/i386/sse_resms64x.S: Likewise.
224 * config/i386/sse_savms64.S: Likewise.
225 * config/i386/sse_savms64f.S: Likewise.
226 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
228 2017-09-01 Olivier Hainque <hainque@adacore.com>
230 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
232 2017-08-31 Olivier Hainque <hainque@adacore.com>
234 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
235 match as powerpc-wrs-vxworks*.
237 2017-08-07 Jonathan Yong <10walls@gmail.com>
239 * config.host (*-cygwin): Include file from mingw
240 config/i386/enable-execute-stack-mingw32.c
242 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
243 Doug Rupp <rupp@adacore.com>
244 Olivier Hainque <hainque@adacore.com>
246 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
247 as well as arm-wrs-vxworks.
248 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
249 LIB2ADDEH.
250 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
251 __exidx_start and __exidx_end for downloadable modules.
253 2017-08-01 Olivier Hainque <hainque@adacore.com>
255 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
256 * config/t-vxworks7: Likewise.
258 2017-08-01 Olivier Hainque <hainque@adacore.com>
260 * config/t-vxworks: Instead of redefining LIB2ADD,
261 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
263 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
265 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
267 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
269 PR testsuite/80759
270 * config.host: include i386/t-msabi for darwin and solaris.
271 * config/i386/i386-asm.h
272 (ELFFN): Rename to FN_TYPE.
273 (FN_SIZE): New macro.
274 (FN_HIDDEN): Likewise.
275 (ASMNAME): Likewise.
276 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
277 .globl.
278 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
279 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
280 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
281 .macro.
282 * config/i386/resms64f.S: Likewise.
283 * config/i386/resms64fx.S: Likewise.
284 * config/i386/resms64x.S: Likewise.
285 * config/i386/savms64.S: Likewise.
286 * config/i386/savms64f.S: Likewise.
288 2017-07-19 John Marino <gnugcc@marino.st>
290 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
292 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
294 PR target/81193
295 * configure.ac (PowerPC float128 hardware support): Test whether
296 we can use __builtin_cpu_supports before enabling the ifunc
297 handler.
298 * configure: Regenerate.
300 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
302 * config.host: Remove uclibc from arc target spec.
304 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
306 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
308 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
310 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
311 (have_ieee_hw_p): Delete function.
312 (SW_OR_HW) Use __builtin_cpu_supports().
314 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
316 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
318 2017-07-03 Olivier Hainque <hainque@adacore.com>
320 * config/t-vxworks7: New file, really.
322 2017-06-28 Joseph Myers <joseph@codesourcery.com>
324 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
325 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
326 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
327 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
328 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
329 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
330 config/pa/linux-unwind.h (pa32_fallback_frame_state),
331 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
332 config/sh/linux-unwind.h (sh_fallback_frame_state),
333 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
334 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
335 ucontext_t instead of struct ucontext.
337 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
339 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
340 (x86_64-wrs-vxworks7): Likewise.
342 2017-06-27 Olivier Hainque <hainque@adacore.com>
344 * config/t-vxworks7: New file.
345 * config.host (*-*-vxworks7): Use it.
347 2017-06-22 Matt Turner <mattst88@gmail.com>
349 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
350 skylake case.
352 2017-06-21 Richard Biener <rguenther@suse.de>
354 PR gcov-profile/81080
355 * configure.ac: Add AC_SYS_LARGEFILE.
356 * libgcov.h: Include auto-target.h before tsystem.h to pick
357 up _FILE_OFFSET_BITS which might differ for multilibs.
358 * config.in: Regenerate.
359 * configure: Likewise.
361 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
363 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
365 2017-06-09 Martin Liska <mliska@suse.cz>
367 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
368 Reset __gcov_indirect_call_callee to NULL.
370 2017-06-08 Olivier Hainque <hainque@adacore.com>
372 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
373 the set of -I options, support for direct inclusions of net/uio.h
374 by VxWorks header files via ioLib.h.
376 2017-06-07 Tony Reix <tony.reix@atos.net>
377 Matthieu Sarter <matthieu.sarter.external@atos.net>
378 David Edelsohn <dje.gcc@gmail.com>
380 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
381 unconditionally.
382 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
383 AIX 7.2 support.
385 2017-06-02 Olivier Hainque <hainque@adacore.com>
387 * config/vxlib.c (__gthread_once): Add missing value to
388 return statement.
390 2017-05-30 Olivier Hainque <hainque@adacore.com>
392 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
393 dollar sign before $(MULTIDIR).
395 2017-05-26 Richard Henderson <rth@redhat.com>
397 PR libgcc/80037
398 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
400 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
402 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
403 _Unwind_SetIP available as functions for arm*-*-freebsd*.
404 * config/arm/unwind-arm.c: Implement the above.
406 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
408 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
409 section for a non-executable stack.
411 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
413 PR target/80600
414 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
416 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
418 * config.host: Add i386/t-msabi to i386/t-linux file list.
419 * config/i386/i386-asm.h: New file.
420 * config/i386/resms64.S: New file.
421 * config/i386/resms64f.S: New file.
422 * config/i386/resms64fx.S: New file.
423 * config/i386/resms64x.S: New file.
424 * config/i386/savms64.S: New file.
425 * config/i386/savms64f.S: New file.
426 * config/i386/t-msabi: New file.
428 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
430 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
431 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
433 2017-05-05 Joshua Conner <joshconner@google.com>
435 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
436 pc-relative indirect handling for fuchsia.
437 * config/t-slibgcc-fuchsia: New file.
438 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
439 x86_64-*-fuchsia*): Add definitions.
441 2017-04-19 Martin Liska <mliska@suse.cz>
443 PR gcov-profile/80435
444 * Makefile.in: Install gcov.h.
445 * gcov.h: New file.
446 * libgcov.h: Use the header and make __gcov_flush publicly
447 visible.
449 2017-04-18 Martin Liska <mliska@suse.cz>
451 PR gcov-profile/78783
452 * libgcov-driver.c (gcov_get_filename): New function.
454 2017-04-07 Jeff Law <law@redhat.com>
456 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
457 target makefile fragment.
458 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
460 2017-04-07 Alan Modra <amodra@gmail.com>
462 PR target/45053
463 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
465 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
467 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
469 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
471 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
473 2017-03-10 John Marino <gnugcc@marino.st>
475 * config/aarch64/freebsd-unwind.h: New file.
476 * config.host: Add aarch64-*-freebsd unwinder.
478 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
480 * config/rs6000/crtrestvr.s: Use .machine altivec.
481 * config/rs6000/crtsavevr.s: Ditto.
483 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
485 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
486 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
487 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
488 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
489 * configure: Regenerate.
490 * config.in: Regenerate.
492 2017-03-02 Jonathan Yong <10walls@gmail.com>
494 * config/i386/gthr-win32.h: Define NOGDI before
495 windows.h include to prevent w32api CC_NONE macro
496 clash with libgfortran.
498 2017-03-02 Jonathan Yong <10walls@gmail.com>
500 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
502 2017-02-16 Andrew Pinski <apinski@cavium.com>
504 * config/aarch64/value-unwind.h: New file.
505 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
506 to tm_file.
508 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
510 * config.host: Add RISC-V tuples.
511 * config/riscv/atomic.c: New file.
512 * config/riscv/crti.S: Likewise.
513 * config/riscv/crtn.S: Likewise.
514 * config/riscv/div.S: Likewise.
515 * config/riscv/linux-unwind.h: Likewise.
516 * config/riscv/muldi3.S: Likewise.
517 * config/riscv/multi3.S: Likewise.
518 * config/riscv/save-restore.S: Likewise.
519 * config/riscv/sfp-machine.h: Likewise.
520 * config/riscv/t-elf: Likewise.
521 * config/riscv/t-elf32: Likewise.
522 * config/riscv/t-elf64: Likewise.
523 * config/riscv/t-softfp32: Likewise.
524 * config/riscv/t-softfp64: Likewise.
526 2017-01-24 Jakub Jelinek <jakub@redhat.com>
528 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
529 /* FALLTHRU */ comments.
531 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
533 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
535 2017-01-20 Jiong Wang <jiong.wang@arm.com>
537 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
538 * unwind-dw2.c (execute_cfa_program): Only multiplexing
539 DW_CFA_GNU_window_save for AArch64 and LP64.
541 2017-01-20 Jiong Wang <jiong.wang@arm.com>
543 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
545 2017-01-19 Jiong Wang <jiong.wang@arm.com>
547 * config/aarch64/aarch64-unwind.h: New file.
548 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
549 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
550 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
551 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
552 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
553 (aarch64_post_extract_frame_addr): New function.
554 (aarch64_post_frob_eh_handler_addr): New function.
555 (aarch64_frob_update_context): New function.
556 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
557 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
558 aarch64*-*-freebsd*):
559 Initialize md_unwind_header to include aarch64-unwind.h.
560 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
561 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
562 __aarch64__.
563 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
564 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
565 (uw_frob_return_addr): New function.
566 (uw_install_context): Use uw_frob_return_addr.
568 2017-01-17 Jakub Jelinek <jakub@redhat.com>
570 PR other/79046
571 * configure.ac: Add GCC_BASE_VER.
572 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
573 version from BASE-VER file.
574 * configure: Regenerated.
576 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
578 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
579 libmul_f5.a): Filter archived prerequisites.
581 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
583 * config/i386/cpuinfo.h (processor_features): Add
584 FEATURE_AVX512VPOPCNTDQ.
585 * config/i386/cpuinfo.c (get_available_features): Habdle new
586 feature.
588 2017-01-04 Joseph Myers <joseph@codesourcery.com>
590 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
591 payload if [__mips_nan2008].
593 2017-01-04 Alan Modra <amodra@gmail.com>
595 * Makefile.in (configure_deps): Update.
596 * configure: Regenerate.
598 2017-01-01 Jakub Jelinek <jakub@redhat.com>
600 Update copyright years.
602 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
604 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
605 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
606 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
608 2016-12-17 Matthias Klose <doko@ubuntu.com>
610 * config/arc/gmon: Remove empty directory.
612 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
614 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
615 crtgend.
616 (arc*-*-elf*): Likewise.
617 * config/arc/t-arc: Remove old gmon lib targets.
618 * config/arc/crtg.S: Remove.
619 * config/arc/crtgend.S: Likewise.
620 * config/arc/gmon/atomic.h: Likewise.
621 * config/arc/gmon/auxreg.h: Likewise.
622 * config/arc/gmon/dcache_linesz.S: Likewise.
623 * config/arc/gmon/gmon.c: Likewise.
624 * config/arc/gmon/machine-gmon.h: Likewise.
625 * config/arc/gmon/mcount.c: Likewise.
626 * config/arc/gmon/prof-freq-stub.S: Likewise.
627 * config/arc/gmon/prof-freq.c: Likewise.
628 * config/arc/gmon/profil.S: Likewise.
629 * config/arc/gmon/sys/gmon.h: Likewise.
630 * config/arc/gmon/sys/gmon_out.h: Likewise.
631 * config/arc/t-arc-newlib: Likewise.
632 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
634 2016-12-12 George Spelvin <linux@sciencehorizons.net>
636 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
638 2016-12-12 George Spelvin <linux@sciencehorizons.net>
640 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
641 R16 instead of push + pop.
642 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
644 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
646 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
647 tmake_file.
649 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
651 * config.host (arc*-*-linux-uclibc*): Use default extra
652 objects. Include linux-android header.
653 * config/arc/crti.S (_init): Declare symbol as function.
654 (_fini): Likewise.
656 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
658 PR fortran/78379
659 * config/i386/cpuinfo.c: Move denums for processor vendors,
660 processor type, processor subtypes and declaration of
661 struct __processor_model into
662 * config/i386/cpuinfo.h: New header file.
664 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
665 Thomas Preud'homme <thomas.preudhomme@arm.com>
667 * config/arm/cmse_nonsecure_call.S: New.
668 * config/arm/t-arm: Compile cmse_nonsecure_call.S
670 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
671 Thomas Preud'homme <thomas.preudhomme@arm.com>
673 * config/arm/t-arm (HAVE_CMSE): New.
674 * config/arm/cmse.c: New.
676 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
678 PR gcc/74748
679 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
680 use generic linker version information on Blackfin.
682 PR gcc/74748
683 * libgcc/mkmap-symver.awk: add support for skip_underscore
685 2016-11-27 Iain Sandoe <iain@codesourcery.com>
686 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
688 PR target/67710
689 * config/t-darwin: Default builds to 10.5 codegen.
691 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
693 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
694 (_FP_NANSIGN_H): Likewise.
695 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
696 (softfp_truncations): Add tfhf.
697 (softfp_extras): Add required conversion functions.
699 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
700 Matthew Wahab <matthew.wahab@arm.com>
702 * config/arm/fp16.c (binary64): New.
703 (__gnu_d2h_internal): New.
704 (__gnu_d2h_ieee): New.
705 (__gnu_d2h_alternative): New.
707 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
708 Matthew Wahab <matthew.wahab@arm.com>
710 * config/arm/fp16.c (struct format): New.
711 (binary32): New.
712 (__gnu_float2h_internal): New. Body moved from
713 __gnu_f2h_internal and generalize.
714 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
715 Call it with binary32.
717 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
719 * soft-fp/extendhftf2.c: Update from glibc.
720 * soft-fp/fixhfti.c: Likewise.
721 * soft-fp/fixunshfti.c: Likewise.
722 * soft-fp/floattihf.c: Likewise.
723 * soft-fp/floatuntihf.c: Likewise.
724 * soft-fp/half.h: Likewise.
725 * soft-fp/trunctfhf2.c: Likewise.
727 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
729 PR libgcc/77813
730 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
731 __TMC_END__ behind a passthrough asm.
733 2016-11-18 Walter Lee <walt@tilera.com>
735 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
737 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
739 * config/i386/cpuinfo.c (processor_features): Add
740 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
742 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
744 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
745 (__ARC_NORM__): Use instead ARC_OPTFPE.
746 * config/arc/fp-hack.h: Likewise.
747 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
748 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
750 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
752 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
753 * config/nvptx/mgomp.c: New file.
754 * config/nvptx/t-nvptx: Add mgomp.c
756 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
758 PR libgcc/68468
759 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
761 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
763 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
764 of checking for cpus.
765 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
766 (__modsi3, __clzsi2): Likewise.
768 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
770 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
771 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
772 * config/i386/t-cpuinfo-static: New.
774 2016-11-03 Martin Liska <mliska@suse.cz>
776 * libgcov-profiler.c (__gcov_time_profiler): Remove.
777 (__gcov_time_profiler_atomic): Likewise.
779 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
781 PR libgcc/78067
782 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
783 count_leading_zeros.
785 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
787 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
788 * libgcc2.c (__divmoddi4): New function.
789 * libgcc2.h (__divmoddi4): Declare.
790 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
791 and __PFX_divmodti4.
793 2016-10-24 Florian Weimer <fweimer@redhat.com>
795 PR libgcc/78064
796 * unwind-c.c: Include auto-target.h.
798 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
800 * config/pa/pa64-hpux-lib.h: New file.
801 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
802 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
803 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
804 hppa*64*-*-hpux11*.
806 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
808 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
809 definition.
810 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
811 definition.
812 * config/xtensa/t-windowed (LIB2ADDEH): Use
813 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
814 or xtensa/t-linux.
816 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
818 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
819 __ieee754_sqrt): New functions.
820 (__divdf3): Add implementation with new FPU instructions under
821 #if XCHAL_HAVE_DFP_DIV.
822 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
823 __ieee754_sqrtf): New functions.
824 (__divsf3): Add implementation with new FPU instructions under
825 #if XCHAL_HAVE_FP_DIV.
826 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
827 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
829 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
831 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
832 equivalent.
833 * config/tilepro/atomic.c: Likewise and stop casting model to
834 enum memmodel.
836 2016-10-10 Joseph Myers <joseph@codesourcery.com>
838 PR target/77586
839 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
840 soft-fp.
842 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
844 * config.host: Add support for aarch64-*-freebsd*.
846 2016-10-05 Andreas Schwab <schwab@suse.de>
848 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
849 (.section .init_array): Don't call __do_jv_register_classes.
850 (.section .init): Likewise.
852 2016-10-04 Jakub Jelinek <jakub@redhat.com>
854 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
855 (__JCR_LIST__): Remove.
856 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
857 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
858 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
859 * config/ia64/crtend.S (__JCR_END__): Remove.
860 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
861 conditionals.
862 (__JCR_LIST__, __JCR_END__): Remove.
863 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
864 (__do_global_ctors_1): Likewise.
866 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
868 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
869 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
871 2016-09-27 Martin Liska <mliska@suse.cz>
873 PR gcov-profile/7970
874 PR gcov-profile/16855
875 PR gcov-profile/44779
876 * libgcov-driver.c (__gcov_init): Do not register a atexit
877 handler.
878 (__gcov_exit): Rename from gcov_exit.
879 * libgcov.h (__gcov_exit): Declare.
881 2016-09-27 Martin Liska <mliska@suse.cz>
883 PR bootstrap/77749
884 * Makefile.in: Remove _gcov_merge_delta.
885 * libgcov-merge.c (void __gcov_merge_delta): Remove.
886 * libgcov-util.c (__gcov_delta_counter_op): Remove.
887 * libgcov.h: Remove declaration of __gcov_merge_delta.
889 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
891 * configure.ac: Do not create links, only substitute the filenames.
892 * configure: Regenerate.
893 * Makefile.in: Assign the substitution results to variables.
894 (LIBGCC_LINKS): Define.
895 (enable-execute-stack.c): New rule.
896 (unwind.h): Likewise.
897 (md-unwind-support.h): Likewise.
898 (sfp-machine.h): Likewise.
899 (gthr-default.h): Likewise.
900 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
901 unwind.h as prerequisite of install-unwind_h-forbuild.
903 2016-09-16 Jakub Jelinek <jakub@redhat.com>
905 PR libgcc/71744
906 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
907 is not the primary registry and atomics are available.
908 (any_objects_registered): New variable.
909 (__register_frame_info_bases, __register_frame_info_table_bases):
910 Atomically store 1 to any_objects_registered after registering first
911 unwind info.
912 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
914 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
916 PR target/63250
917 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
918 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
919 (HFtype): Likewise.
920 (HCtype): Likewise.
921 (__divhc3): Likewise.
922 (__mulhc3): Likewise.
923 * libgcc2.c: Support _mulhc3 and _divhc3.
925 2016-09-07 Joseph Myers <joseph@codesourcery.com>
927 PR libgcc/77519
928 * libgcc2.c (NOTRUNC): Invert settings.
930 2016-09-06 Martin Liska <mliska@suse.cz>
932 PR gcov-profile/77378
933 PR gcov-profile/77466
934 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
935 conditionaly enable/disable *_atomic functions.
937 2016-08-26 Joseph Myers <joseph@codesourcery.com>
939 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
940 where not already enabled.
942 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
944 * config/mips/linux-unwind.h: Use sys/syscall.h.
946 2016-08-16 Joseph Myers <joseph@codesourcery.com>
948 PR libgcc/77265
949 * soft-fp/adddf3.c: Update from glibc.
950 * soft-fp/addsf3.c: Likewise.
951 * soft-fp/addtf3.c: Likewise.
952 * soft-fp/divdf3.c: Likewise.
953 * soft-fp/divsf3.c: Likewise.
954 * soft-fp/divtf3.c: Likewise.
955 * soft-fp/double.h: Likewise.
956 * soft-fp/eqdf2.c: Likewise.
957 * soft-fp/eqsf2.c: Likewise.
958 * soft-fp/eqtf2.c: Likewise.
959 * soft-fp/extenddftf2.c: Likewise.
960 * soft-fp/extended.h: Likewise.
961 * soft-fp/extendsfdf2.c: Likewise.
962 * soft-fp/extendsftf2.c: Likewise.
963 * soft-fp/extendxftf2.c: Likewise.
964 * soft-fp/fixdfdi.c: Likewise.
965 * soft-fp/fixdfsi.c: Likewise.
966 * soft-fp/fixdfti.c: Likewise.
967 * soft-fp/fixsfdi.c: Likewise.
968 * soft-fp/fixsfsi.c: Likewise.
969 * soft-fp/fixsfti.c: Likewise.
970 * soft-fp/fixtfdi.c: Likewise.
971 * soft-fp/fixtfsi.c: Likewise.
972 * soft-fp/fixtfti.c: Likewise.
973 * soft-fp/fixunsdfdi.c: Likewise.
974 * soft-fp/fixunsdfsi.c: Likewise.
975 * soft-fp/fixunsdfti.c: Likewise.
976 * soft-fp/fixunssfdi.c: Likewise.
977 * soft-fp/fixunssfsi.c: Likewise.
978 * soft-fp/fixunssfti.c: Likewise.
979 * soft-fp/fixunstfdi.c: Likewise.
980 * soft-fp/fixunstfsi.c: Likewise.
981 * soft-fp/fixunstfti.c: Likewise.
982 * soft-fp/floatdidf.c: Likewise.
983 * soft-fp/floatdisf.c: Likewise.
984 * soft-fp/floatditf.c: Likewise.
985 * soft-fp/floatsidf.c: Likewise.
986 * soft-fp/floatsisf.c: Likewise.
987 * soft-fp/floatsitf.c: Likewise.
988 * soft-fp/floattidf.c: Likewise.
989 * soft-fp/floattisf.c: Likewise.
990 * soft-fp/floattitf.c: Likewise.
991 * soft-fp/floatundidf.c: Likewise.
992 * soft-fp/floatundisf.c: Likewise.
993 * soft-fp/floatunditf.c: Likewise.
994 * soft-fp/floatunsidf.c: Likewise.
995 * soft-fp/floatunsisf.c: Likewise.
996 * soft-fp/floatunsitf.c: Likewise.
997 * soft-fp/floatuntidf.c: Likewise.
998 * soft-fp/floatuntisf.c: Likewise.
999 * soft-fp/floatuntitf.c: Likewise.
1000 * soft-fp/gedf2.c: Likewise.
1001 * soft-fp/gesf2.c: Likewise.
1002 * soft-fp/getf2.c: Likewise.
1003 * soft-fp/ledf2.c: Likewise.
1004 * soft-fp/lesf2.c: Likewise.
1005 * soft-fp/letf2.c: Likewise.
1006 * soft-fp/muldf3.c: Likewise.
1007 * soft-fp/mulsf3.c: Likewise.
1008 * soft-fp/multf3.c: Likewise.
1009 * soft-fp/negdf2.c: Likewise.
1010 * soft-fp/negsf2.c: Likewise.
1011 * soft-fp/negtf2.c: Likewise.
1012 * soft-fp/op-1.h: Likewise.
1013 * soft-fp/op-2.h: Likewise.
1014 * soft-fp/op-4.h: Likewise.
1015 * soft-fp/op-8.h: Likewise.
1016 * soft-fp/op-common.h: Likewise.
1017 * soft-fp/quad.h: Likewise.
1018 * soft-fp/single.h: Likewise.
1019 * soft-fp/soft-fp.h: Likewise.
1020 * soft-fp/subdf3.c: Likewise.
1021 * soft-fp/subsf3.c: Likewise.
1022 * soft-fp/subtf3.c: Likewise.
1023 * soft-fp/truncdfsf2.c: Likewise.
1024 * soft-fp/trunctfdf2.c: Likewise.
1025 * soft-fp/trunctfsf2.c: Likewise.
1026 * soft-fp/trunctfxf2.c: Likewise.
1027 * soft-fp/unorddf2.c: Likewise.
1028 * soft-fp/unordsf2.c: Likewise.
1029 * soft-fp/unordtf2.c: Likewise.
1031 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1033 PR gcov-profile/67097
1034 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1036 2016-08-10 Martin Liska <mliska@suse.cz>
1038 PR gcov-profile/58306
1039 * Makefile.in: New functions (modules) are added.
1040 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1041 function.
1042 (__gcov_pow2_profiler_atomic): New function.
1043 (__gcov_one_value_profiler_body): New argument is instroduced.
1044 (__gcov_one_value_profiler): Call with the new argument.
1045 (__gcov_one_value_profiler_atomic): Likewise.
1046 (__gcov_indirect_call_profiler_v2): Likewise.
1047 (__gcov_time_profiler_atomic): New function.
1048 (__gcov_average_profiler_atomic): Likewise.
1049 (__gcov_ior_profiler_atomic): Likewise.
1050 * libgcov.h: Declare the aforementioned functions.
1052 2016-08-09 Martin Liska <mliska@suse.cz>
1054 * libgcov-util.c: Fix typo and GNU coding style.
1056 2016-08-09 Martin Liska <mliska@suse.cz>
1058 * Makefile.in: Remove __gcov_indirect_call_profiler.
1059 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1060 function.
1061 * libgcov.h: And the declaration of the function.
1063 2016-08-09 Martin Liska <mliska@suse.cz>
1065 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1066 power of two.
1068 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1070 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1071 * config/rs6000/_mulkc3.c: Likewise.
1073 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1075 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1076 zero_reg as previous call to __umulhisi3 already cleared it.
1078 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1080 PR target/59833
1081 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1083 2016-07-19 Nick Clifton <nickc@redhat.com>
1085 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1086 Add crtinit.o and crtfini.o to extra_parts.
1088 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1090 * config/rs6000/_divkc3.c: New.
1091 * config/rs6000/_mulkc3.c: New.
1092 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1093 and _divkc3.
1094 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1095 fp128_ppc_funcs.
1097 2016-07-11 Hale Wang <hale.wang@arm.com>
1098 Andre Vieira <andre.simoesdiasvieira@arm.com>
1100 * config/arm/lib1funcs.S: Add new wrapper.
1102 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1104 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1106 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1108 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1109 and ARMv5t* rather than for a fixed list of architectures.
1111 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1113 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1114 implementation suitable for.
1115 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1116 for all Thumb-1 only targets.
1117 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1118 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1119 __ARM_ARCH_6M__.
1120 (EQUIV): Likewise.
1121 (ARM_FUNC_ALIAS): Likewise.
1122 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1123 version.
1124 (modsi3): Likewise.
1125 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1126 (clzdi2): Likewise.
1127 (ctzsi2): Likewise.
1128 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1129 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1130 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1131 __ARM_ARCH_6M__ and add comment to indicate the connection between
1132 this condition and the one in gcc/config/arm/elf.h.
1133 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1134 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1135 * config/arm/t-softfp: Likewise.
1137 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1139 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1140 CTOR_LISTS_DEFINED_EXTERNALLY.
1142 2016-06-28 Walter Lee <walt@tilera.com>
1144 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1145 asm/unistd.h.
1146 (SPR_CMPEXCH_VALUE): Define for tilegx.
1147 (__NR_FAST_cmpxchg): Define for tilepro.
1148 (__NR_FAST_atomic_update): Define for tilepro.
1149 (__NR_FAST_cmpxchg64): Define for tilepro.
1151 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1153 * config.host: Add suport for arm*-*-phoenix* targets.
1155 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1157 * config.host: Remove support for mep-*.
1158 * config/mep/lib1funcs.S: Remove.
1159 * config/mep/lib2funcs.c: Remove.
1160 * config/mep/t-mep: Remove.
1161 * config/mep/tramp.c: Remove.
1163 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1165 * config.host: Remove support for avr-rtems.
1166 * config/avr/t-rtems: Remove.
1168 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1170 * config.host: Remove m32r-rtems support.
1172 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1174 * config.host: Remove h8300-rtems support.
1176 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1178 * config.host: Remove support for knetbsd.
1180 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1182 * config.host: Remove support for openbsd 2 and 3.
1184 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1186 * config.host: Remove interix support.
1187 * config/i386/t-interix: Remove.
1189 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1191 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1192 least-significant bit in function pointer for fixup.
1194 2016-06-05 Aaron Conole <aconole@redhat.com>
1195 Nathan Sidwell <nathan@acm.org>
1197 PR libgcc/71400
1198 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1199 (get_gcov_error_file): Check __gcov_error_file before trying to
1200 initialize it.
1201 (gcov_error): Always use get_gcov_error_file.
1203 2016-06-02 Aaron Conole <aconole@redhat.com>
1205 * libgcov-driver-system.c (__gcov_error_file): New.
1206 (get_gcov_error_file): New.
1207 (gcov_error): Use and set __gcov_error_file.
1208 (gcov_error_exit): New.
1209 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1211 2016-05-26 Nathan Sidwell <nathan@acm.org>
1213 * config/nvptx/free.asm: Delete.
1214 * config/nvptx/malloc.asm: Delete.
1215 * config/nvptx/realloc.c: Delete.
1216 * t-nvptx: Update.
1218 2016-05-25 Nathan Sidwell <nathan@acm.org>
1220 * config/nvptx/crt0.s: Delete.
1221 * config/nvptx/crt0.c: New.
1222 * t-nvptx: Update.
1224 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1226 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1227 dw2/seh configuration.
1228 [x86_64-*-mingw*]: Likewise.
1230 2016-05-10 Joel Sherrill <joel@rtems.org>
1232 PR libgcc/70720
1233 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1234 targets so the same extra_parts are built. Also have tmake_file add
1235 on to its value rather than override.
1237 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1239 * config.host: Remove SH5 support.
1240 * configure: Likewise.
1242 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1244 * config/sh/crt1.S: Remove SH5 support.
1245 * config/sh/crti.S: Likewise.
1246 * config/sh/crtn.S: Likewise.
1247 * config/sh/lib1funcs-4-300.S: Likewise.
1248 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1249 * config/sh/lib1funcs.S: Likewise.
1250 * config/sh/linux-unwind.h: Likewise.
1251 * config/sh/t-sh64: Delete.
1253 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1255 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1257 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1258 Joern Rennecke <joern.rennecke@embecosm.com>
1260 * config/arc/crttls.S: New file.
1261 * config/arc/t-arc: New rule.
1262 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1264 2016-04-25 Nick Clifton <nickc@redhat.com>
1266 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1267 (__mspabi_cmpd): Likewise.
1268 * config/msp430/floathidf.c (__floathidf): Likewise.
1269 * config/msp430/floathisf.c (__floathisf): Likewise
1270 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1271 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1272 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1273 second parameter.
1274 (__ashrsi3): Likewise.
1276 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1278 * config/m68k/linux-atomic.c: Do not include unistd.h
1280 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1282 * config/arm/ieee754-df.S: Fix typos in comments.
1284 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1286 PR target/70381
1287 * configure.ac (powerpc*-*-linux*): Rework tests to build
1288 __float128 emulation routines to not depend on using #pragma GCC
1289 target to enable -mfloat128.
1290 * configure: Regnerate.
1292 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1294 PR target/67172
1295 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1296 __MINGW32__ is defined.
1298 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1300 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1302 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1304 PR libgcc/70363
1305 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1306 built with an assembler that does not support ISA 3.0
1307 instructions, rename __extendkftf2_sw to __extendkftf2.
1309 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1311 PR target/38239
1312 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1313 call-clobbered registers.
1314 (internal_mcount): Remove __i386__ handling.
1316 2016-02-26 Joel Sherrill <joel@rtems.org>
1318 * config.host: Add x86_64-*-rtems*.
1320 2016-02-26 Joel Sherrill <joel@rtems.org>
1322 * libgcc/config.host: Add aarch64-*-rtems*.
1324 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1325 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1327 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1328 union of u64 and double.
1329 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1330 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1331 value.
1332 (FP_ROUNDMODE): Update the usage of _fpscr.
1334 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1336 PR driver/68463
1337 * Makefile.in (crtoffloadtable$(objext)): New rule.
1338 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1339 enable_offload_targets is not empty.
1340 * configure: Regenerate.
1341 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1342 crtoffloadtable.
1344 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1346 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1347 .literal_position before the function.
1348 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1349 Likewise.
1351 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1353 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1354 * config/s390/morestack.S: New file.
1355 * config/s390/t-stack-s390: New file.
1356 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1358 2016-02-12 Walter Lee <walt@tilera.com>
1360 * config.host (tilegx*-*-linux*): remove ti from
1361 softfp_int_modes for 32-bit configs.
1363 2016-02-10 Ian Lance Taylor <iant@google.com>
1365 PR go/68562
1366 * config/i386/morestack.S (__stack_split_initialize): Align
1367 stack.
1369 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1371 PR bootstrap/69611
1372 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1373 __FLOAT128__ to compile only for __float128 capable targets.
1375 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1377 PR target/69444
1378 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1379 instead of ___NO_FPRS__.
1381 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1382 Steven Munroe <munroesj@linux.vnet.ibm.com>
1383 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1385 * config/rs6000/float128-sed: New files to convert TF names to KF
1386 names for PowerPC IEEE 128-bit floating point support.
1387 * config/rs6000/float128-sed-hw: Likewise.
1389 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1390 floating point hardware support.
1392 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1393 128-bit floating point software emulation or use ISA 3.0 hardware
1394 support if it is available.
1396 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1397 floating point.
1399 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1400 floating point to IBM extended double.
1402 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1403 double to IEEE 128-bit floating point.
1405 * config/rs6000/t-float128: New Makefile fragments to enable
1406 building __float128 emulation support.
1407 * config/rs6000/t-float128-hw: Likewise.
1409 * config/rs6000/sfp-exceptions.c: New file to provide exception
1410 support for IEEE 128-bit floating point.
1412 * config/rs6000/floattikf.c: New files for converting between IEEE
1413 128-bit floating point and signed/unsigned 128-bit integers.
1414 * config/rs6000/fixunskfti.c: Likewise.
1415 * config/rs6000/fixkfti.c: Likewise.
1416 * config/rs6000/floatuntikf.c: Likewise.
1418 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1419 when building on 64-bit systems, or when VSX is enabled.
1420 (_FP_W_TYPE): Likewise.
1421 (_FP_WS_TYPE): Likewise.
1422 (_FP_I_TYPE): Likewise.
1423 (TItype): Define on 64-bit systems.
1424 (UTItype): Likewise.
1425 (TI_BITS): Likewise.
1426 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1427 (_FP_MUL_MEAT_Q): Likewise.
1428 (_FP_DIV_MEAT_D): Likewise.
1429 (_FP_DIV_MEAT_Q): Likewise.
1430 (_FP_NANFRAC_D): Likewise.
1431 (_FP_NANFRAC_Q): Likewise.
1432 (ISA_BIT): Add exception support if we are being compiled on a
1433 machine with hardware floating point support to build the IEEE
1434 128-bit emulation functions.
1435 (FP_EX_INVALID): Likewise.
1436 (FP_EX_OVERFLOW): Likewise.
1437 (FP_EX_UNDERFLOW): Likewise.
1438 (FP_EX_DIVZERO): Likewise.
1439 (FP_EX_INEXACT): Likewise.
1440 (FP_EX_ALL): Likewise.
1441 (__sfp_handle_exceptions): Likewise.
1442 (FP_HANDLE_EXCEPTIONS): Likewise.
1443 (FP_RND_NEAREST): Likewise.
1444 (FP_RND_ZERO): Likewise.
1445 (FP_RND_PINF): Likewise.
1446 (FP_RND_MINF): Likewise.
1447 (FP_RND_MASK): Likewise.
1448 (_FP_DECL_EX): Likewise.
1449 (FP_INIT_ROUNDMODE): Likewise.
1450 (FP_ROUNDMODE): Likewise.
1452 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1453 VSX code, enable IEEE 128-bit floating point. If the compiler can
1454 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1455 floating point hardware instructions and it supports declaring
1456 functions with the ifunc attribute, enable ifunc functions to
1457 switch between software and hardware support.
1458 * configure.ac (powerpc*-*-linux*): Likewise.
1459 * configure: Regenerate.
1461 2016-01-15 Nick Clifton <nickc@redhat.com>
1463 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1464 dependency as the source file to be compiled.
1465 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1466 (lib2hw_mul_f5.o): Likewise.
1468 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1470 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1471 * libgcc/config/rs6000/fixkfti.c: Likewise.
1472 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1473 * libgcc/config/rs6000/float128-hw.c: Likewise.
1474 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1475 * libgcc/config/rs6000/float128-sed: Likewise.
1476 * libgcc/config/rs6000/floattikf.c: Likewise.
1477 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1478 * libgcc/config/rs6000/quad-float128.h: Likewise.
1479 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1480 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1481 * libgcc/config/rs6000/t-float128: Likewise.
1482 * libgcc/config/rs6000/t-float128-hw: Likewise.
1483 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1484 * libgcc/config.host: Likewise.
1485 * libgcc/configure: Likewise.
1486 * libgcc/configure.ac: Likewise.
1488 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1489 Steven Munroe <munroesj@linux.vnet.ibm.com>
1490 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1492 * config/rs6000/sfp-exceptions.c: New file to provide exception
1493 support for IEEE 128-bit floating point.
1495 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1496 floating point hardware support.
1498 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1499 point conversions.
1500 * config/rs6000/fixunskfti.c: Likewise.
1501 * config/rs6000/fixkfti.c: Likewise.
1502 * config/rs6000/floatuntikf.c: Likewise.
1503 * config/rs6000/extendkftf2-sw.c: Likewise.
1504 * config/rs6000/trunctfkf2-sw.c: Likewise.
1506 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1507 128-bit floating point software emulation or use ISA 3.0 hardware
1508 support if it is available.
1510 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1511 floating point.
1513 * config/rs6000/t-float128: New Makefile fragments to enable
1514 building __float128 emulation support.
1515 * config/rs6000/t-float128-hw: Likewise.
1517 * config/rs6000/float128-sed: New file to convert TF names to KF
1518 names for PowerPC IEEE 128-bit floating point support.
1520 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1521 when building on 64-bit systems, or when VSX is enabled.
1522 (_FP_W_TYPE): Likewise.
1523 (_FP_WS_TYPE): Likewise.
1524 (_FP_I_TYPE): Likewise.
1525 (TItype): Define on 64-bit systems.
1526 (UTItype): Likewise.
1527 (TI_BITS): Likewise.
1528 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1529 (_FP_MUL_MEAT_Q): Likewise.
1530 (_FP_DIV_MEAT_D): Likewise.
1531 (_FP_DIV_MEAT_Q): Likewise.
1532 (_FP_NANFRAC_D): Likewise.
1533 (_FP_NANFRAC_Q): Likewise.
1534 (ISA_BIT): Add exception support if we are being compiled on a
1535 machine with hardware floating point support to build the IEEE
1536 128-bit emulation functions.
1537 (FP_EX_INVALID): Likewise.
1538 (FP_EX_OVERFLOW): Likewise.
1539 (FP_EX_UNDERFLOW): Likewise.
1540 (FP_EX_DIVZERO): Likewise.
1541 (FP_EX_INEXACT): Likewise.
1542 (FP_EX_ALL): Likewise.
1543 (__sfp_handle_exceptions): Likewise.
1544 (FP_HANDLE_EXCEPTIONS): Likewise.
1545 (FP_RND_NEAREST): Likewise.
1546 (FP_RND_ZERO): Likewise.
1547 (FP_RND_PINF): Likewise.
1548 (FP_RND_MINF): Likewise.
1549 (FP_RND_MASK): Likewise.
1550 (_FP_DECL_EX): Likewise.
1551 (FP_INIT_ROUNDMODE): Likewise.
1552 (FP_ROUNDMODE): Likewise.
1554 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1555 compiler can do __float128.
1556 * configure: Regenerate.
1558 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1559 VSX code, enable IEEE 128-bit floating point.
1561 2016-01-05 Olivier Hainque <hainque@adacore.com>
1563 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1564 specificities.
1566 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1568 Update copyright years.
1570 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1572 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1573 soft-fp targets.
1575 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1577 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1578 instead of abort to avoid dependency on stdlib.h.
1580 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1582 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1583 to initialize call to __dl_fixup once.
1585 2015-12-04 Nick Clifton <nickc@redhat.com>
1587 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1588 Allow for the second argument being negative.
1589 * config.host (extra_parts): Define for MSP430. Create separate
1590 libraries for each of the hardware multiply formats.
1591 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1592 that are needed.
1593 * config/msp430/lib2mul.c: Likewise.
1594 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1595 Add rules to build hardware multiply libraries.
1596 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1597 __mspabi_divul function.
1598 (__mspabi_divllu): New stub function.
1600 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1602 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1603 fixup values if saved GOT address doesn't match runtime address.
1604 (fixup_branch_offset): Reorder list.
1606 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1608 * Makefile.in (VTV_CFLAGS): New variable.
1609 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1610 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1611 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1612 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1613 to extra_parts if $enable_vtable_verify = yes.
1615 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1617 PR target/68059
1618 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1619 (write): ...this and fix the return type.
1621 2015-11-19 DJ Delorie <dj@redhat.com>
1623 * config/msp430/lib2hw_mul.S: Fix alignment.
1625 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1627 * config/nvptx/reduction.c: New.
1628 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1630 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1632 * config/rs6000/on_exit.c: New file.
1633 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1634 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1636 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1638 * config/arc/dp-hack.h: Add support for ARCHS.
1639 * config/arc/ieee-754/divdf3.S: Likewise.
1640 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1641 * config/arc/ieee-754/muldf3.S: Likewise.
1642 * config/arc/ieee-754/mulsf3.S: Likewise
1643 * config/arc/lib1funcs.S: Likewise
1644 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1645 for ARCv2 cores.
1646 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1647 for ARCv2 cores.
1648 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1649 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1650 cores.
1652 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1654 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1655 value.
1656 * config/ia64/crtend.S: Likewise.
1658 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1660 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1661 __CHAR_BIT__ instead of BITS_PER_UNIT.
1662 * fixed-bit.h: Likewise.
1663 * fp-bit.h: Likewise.
1664 * libgcc2.c (__popcountSI2): Likewise.
1665 (__popcountDI2): Likewise.
1666 * libgcc2.h: Likewise.
1667 * libgcov.h: Likewise.
1669 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1671 * config/rs6000/atexit.c: New file.
1672 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1673 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1674 * config/rs6000/cxa_finalize.c
1675 (catomic_compare_and_exchange_bool_acq): Negate return value.
1677 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1679 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1680 (processor_subtypes): Add znver1.
1681 (get_amd_cpu): Detect znver1.
1683 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1685 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1686 Include crtfastmath.o.
1688 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1690 PR libgcc/66883
1691 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1693 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1695 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1696 * config/rl78/divmodsi.S: Update return register to r8.
1697 * config/rl78/divmodhi.S: Update return register to r8,r9.
1698 Branch to main_loop_done_himode to pop registers before return.
1700 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1702 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1703 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1705 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1707 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1709 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1711 * config.host (xtensa*-*-uclinux*): New configuration.
1713 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1715 * config/i386/cpuinfo.c (processor_features): Add
1716 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1718 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1720 * soft-fp/adddf3.c: Update from glibc.
1721 * soft-fp/addsf3.c: Likewise.
1722 * soft-fp/addtf3.c: Likewise.
1723 * soft-fp/divdf3.c: Likewise.
1724 * soft-fp/divsf3.c: Likewise.
1725 * soft-fp/divtf3.c: Likewise.
1726 * soft-fp/double.h: Likewise.
1727 * soft-fp/eqdf2.c: Likewise.
1728 * soft-fp/eqsf2.c: Likewise.
1729 * soft-fp/eqtf2.c: Likewise.
1730 * soft-fp/extenddftf2.c: Likewise.
1731 * soft-fp/extended.h: Likewise.
1732 * soft-fp/extendsfdf2.c: Likewise.
1733 * soft-fp/extendsftf2.c: Likewise.
1734 * soft-fp/extendxftf2.c: Likewise.
1735 * soft-fp/fixdfdi.c: Likewise.
1736 * soft-fp/fixdfsi.c: Likewise.
1737 * soft-fp/fixdfti.c: Likewise.
1738 * soft-fp/fixsfdi.c: Likewise.
1739 * soft-fp/fixsfsi.c: Likewise.
1740 * soft-fp/fixsfti.c: Likewise.
1741 * soft-fp/fixtfdi.c: Likewise.
1742 * soft-fp/fixtfsi.c: Likewise.
1743 * soft-fp/fixtfti.c: Likewise.
1744 * soft-fp/fixunsdfdi.c: Likewise.
1745 * soft-fp/fixunsdfsi.c: Likewise.
1746 * soft-fp/fixunsdfti.c: Likewise.
1747 * soft-fp/fixunssfdi.c: Likewise.
1748 * soft-fp/fixunssfsi.c: Likewise.
1749 * soft-fp/fixunssfti.c: Likewise.
1750 * soft-fp/fixunstfdi.c: Likewise.
1751 * soft-fp/fixunstfsi.c: Likewise.
1752 * soft-fp/fixunstfti.c: Likewise.
1753 * soft-fp/floatdidf.c: Likewise.
1754 * soft-fp/floatdisf.c: Likewise.
1755 * soft-fp/floatditf.c: Likewise.
1756 * soft-fp/floatsidf.c: Likewise.
1757 * soft-fp/floatsisf.c: Likewise.
1758 * soft-fp/floatsitf.c: Likewise.
1759 * soft-fp/floattidf.c: Likewise.
1760 * soft-fp/floattisf.c: Likewise.
1761 * soft-fp/floattitf.c: Likewise.
1762 * soft-fp/floatundidf.c: Likewise.
1763 * soft-fp/floatundisf.c: Likewise.
1764 * soft-fp/floatunditf.c: Likewise.
1765 * soft-fp/floatunsidf.c: Likewise.
1766 * soft-fp/floatunsisf.c: Likewise.
1767 * soft-fp/floatunsitf.c: Likewise.
1768 * soft-fp/floatuntidf.c: Likewise.
1769 * soft-fp/floatuntisf.c: Likewise.
1770 * soft-fp/floatuntitf.c: Likewise.
1771 * soft-fp/gedf2.c: Likewise.
1772 * soft-fp/gesf2.c: Likewise.
1773 * soft-fp/getf2.c: Likewise.
1774 * soft-fp/ledf2.c: Likewise.
1775 * soft-fp/lesf2.c: Likewise.
1776 * soft-fp/letf2.c: Likewise.
1777 * soft-fp/muldf3.c: Likewise.
1778 * soft-fp/mulsf3.c: Likewise.
1779 * soft-fp/multf3.c: Likewise.
1780 * soft-fp/negdf2.c: Likewise.
1781 * soft-fp/negsf2.c: Likewise.
1782 * soft-fp/negtf2.c: Likewise.
1783 * soft-fp/op-1.h: Likewise.
1784 * soft-fp/op-2.h: Likewise.
1785 * soft-fp/op-4.h: Likewise.
1786 * soft-fp/op-8.h: Likewise.
1787 * soft-fp/op-common.h: Likewise.
1788 * soft-fp/quad.h: Likewise.
1789 * soft-fp/single.h: Likewise.
1790 * soft-fp/soft-fp.h: Likewise.
1791 * soft-fp/subdf3.c: Likewise.
1792 * soft-fp/subsf3.c: Likewise.
1793 * soft-fp/subtf3.c: Likewise.
1794 * soft-fp/truncdfsf2.c: Likewise.
1795 * soft-fp/trunctfdf2.c: Likewise.
1796 * soft-fp/trunctfsf2.c: Likewise.
1797 * soft-fp/trunctfxf2.c: Likewise.
1798 * soft-fp/unorddf2.c: Likewise.
1799 * soft-fp/unordsf2.c: Likewise.
1800 * soft-fp/unordtf2.c: Likewise.
1802 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1804 PR libgcc/67624
1805 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1807 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1809 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1810 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1811 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1812 messages.
1813 (internal_mcount): Likewise.
1814 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1815 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1817 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1819 * configure.ac (libgcc_cv_solaris_crts): New test.
1820 * configure: Regenerate.
1821 * config.in: Regenerate.
1822 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1823 * config/gmon-sol2.c: Rename to ...
1824 * config/sol2/gmon.c: ... this.
1825 Include auto-target.h.
1826 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1827 * config/t-sol2: Rename to ...
1828 * config/sol2/t-sol2: ... this.
1829 (gmon.o): Reflect renaming.
1830 (crtp.o, crtpg.o): New rules.
1831 * config.host (*-*-solaris2*): Reflect renaming.
1832 Use system CRTs if present.
1833 Remove default CRT case.
1835 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1837 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1838 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1839 __kernel_cmpxchg2.
1840 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1841 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1842 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1843 (__sync_lock_test_and_set_##WIDTH): Likewise.
1844 (__sync_lock_release_##WIDTH): Likewise.
1845 (__sync_fetch_and_##OP##_4): Change result to match type of
1846 __kernel_cmpxchg.
1847 (__sync_##OP##_and_fetch_4): Likewise.
1848 (__sync_val_compare_and_swap_4): Likewise.
1849 (__sync_bool_compare_and_swap_4): likewise.
1850 (__sync_lock_test_and_set_4): Likewise.
1851 (__sync_lock_release_4): Likewise.
1852 (FETCH_AND_OP_2): Add long long variants.
1853 (OP_AND_FETCH_2): Likewise.
1854 (COMPARE_AND_SWAP_2 ): Likewise.
1855 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1856 (SYNC_LOCK_RELEASE_2): Likewise.
1857 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1859 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1861 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1862 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1863 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1864 (get_available_features): Habdle new features.
1866 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1868 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1869 memory layout. Deal correctly with BSS region larger than 32K.
1870 Handle a watchdog reset like a power-on reset. Clean up unused
1871 code.
1873 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1874 David Edelsohn <dje.gcc@gmail.com>
1876 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1877 * config/rs6000/crtdbase.S: New file.
1878 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1880 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1882 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1883 Add support for call0 ABI.
1885 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1887 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1889 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1891 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1892 (__GTHREAD_HAS_COND): Likewise.
1893 (__gthread_t): Likewise.
1894 (__gthread_cond_t): Likewise.
1895 (__gthread_time_t): Likewise.
1896 (__GTHREAD_MUTEX_INIT): Likewise.
1897 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1898 (__GTHREAD_COND_INIT): Likewise.
1899 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1900 (__GTHREAD_TIME_INIT): Likewise.
1901 (__gthread_create): Likewise.
1902 (__gthread_join): Likewise.
1903 (__gthread_detach): Likewise.
1904 (__gthread_equal): Likewise.
1905 (__gthread_self): Likewise.
1906 (__gthread_yield): Likewise.
1907 (__gthread_cond_broadcast): Likewise.
1908 (__gthread_cond_signal): Likewise.
1909 (__gthread_cond_wait): Likewise.
1910 (__gthread_cond_timedwait): Likewise.
1911 (__gthread_cond_wait_recursive): Likewise.
1912 (__gthread_cond_destroy): Likewise.
1913 (rtems_gxx_once): Delete.
1914 (rtems_gxx_key_create): Likewise.
1915 (rtems_gxx_key_delete): Likewise.
1916 (rtems_gxx_getspecific): Likewise.
1917 (rtems_gxx_setspecific): Likewise.
1918 (rtems_gxx_mutex_init): Likewise.
1919 (rtems_gxx_mutex_destroy): Likewise.
1920 (rtems_gxx_mutex_lock): Likewise.
1921 (rtems_gxx_mutex_trylock): Likewise.
1922 (rtems_gxx_mutex_unlock): Likewise.
1923 (rtems_gxx_recursive_mutex_init): Likewise.
1924 (rtems_gxx_recursive_mutex_lock): Likewise.
1925 (rtems_gxx_recursive_mutex_trylock): Likewise.
1926 (rtems_gxx_recursive_mutex_unlock): Likewise.
1927 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1928 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1929 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1930 (__gthread_once): Likewise.
1931 (__gthread_key_create): Likewise.
1932 (__gthread_key_delete): Likewise.
1933 (__gthread_getspecific): Likewise.
1934 (__gthread_setspecific): Likewise.
1935 (__gthread_key_t): Use <pthread.h> type.
1936 (__gthread_once_t): Likewise
1937 (__gthread_mutex_t): Use <sys/lock.h> type.
1938 (__gthread_recursive_mutex_t): Likewise
1939 (__gthread_mutex_lock): Use <sys/lock.h> function.
1940 (__gthread_mutex_trylock): Likewise.
1941 (__gthread_mutex_timedlock): Likewise.
1942 (__gthread_mutex_unlock): Likewise.
1943 (__gthread_mutex_destroy): Likewise.
1944 (__gthread_recursive_mutex_lock): Likewise.
1945 (__gthread_recursive_mutex_trylock): Likewise.
1946 (__gthread_recursive_mutex_timedlock): Likewise.
1947 (__gthread_recursive_mutex_unlock): Likewise.
1948 (__gthread_recursive_mutex_destroy): Likewise.
1950 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1952 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1953 context->sp instead of context->cfa.
1955 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1957 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1958 with unwind-dw2-fde-dip.
1960 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1962 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1963 CALL12 followed by series of ENTRY to spill windowed registers.
1964 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1965 instead of making linux spill syscall.
1967 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1969 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1970 (get_intel_cpu): Likewise.
1972 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1974 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1975 (get_intel_cpu): Add Knights Landing support.
1977 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1979 PR target/66954
1980 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1981 (get_available_features): Handle FEATURE_PCLMUL.
1983 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1985 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1986 Broadwell.
1988 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1990 PR target/66954
1991 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1992 (get_available_features): Handle FEATURE_AES.
1994 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1996 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1997 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1999 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2001 * offloadstuff.c: Constify host data.
2003 2015-07-17 Jan Beulich <jbeulich@suse.com>
2005 * config/t-softfp: Split up "else ifneq".
2007 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2008 Cesar Philippidis <cesar@codesourcery.com>
2009 Chung-Lin Tang <cltang@codesourcery.com>
2011 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2012 for __nios2_arch__ level.
2014 2015-07-13 John Marino <gnugcc@marino.st>
2016 * config/i386/t-dragonfly: New.
2018 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2020 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2021 better match light-weight syscall argument order.
2022 (__kernel_cmpxchg2): Likewise.
2023 Adjust callers.
2025 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2027 * config.host: Support i[34567]86-*-elfiamcu target.
2028 * config/t-softfp-sfdftf: New file.
2029 * config/i386/32/t-iamcu: Likewise.
2030 * configure: Regenerated.
2032 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2034 libgcc/config/arm/
2035 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2037 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2039 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2041 2015-05-27 John Marino <gnugcc@marino.st>
2043 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2044 md_unwind_header
2045 * config/i386/freebsd-unwind.h: New.
2047 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2049 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2050 i386/t-crtfm to tmake_file.
2051 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2052 (set_fast_math): Use set_fast_math_sse for SSE targets.
2053 * config/i386/t-crtfm: Remove.
2055 2015-05-21 Alan Modra <amodra@gmail.com>
2057 PR libgcc/66225
2058 * config/rs6000/morestack.S: Remove ".abiversion 1".
2060 2015-05-20 Alan Modra <amodra@gmail.com>
2062 * config/rs6000/morestack.S: New.
2063 * config/rs6000/t-stack-rs6000: New.
2064 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2065 to tmake_file.
2066 * generic-morestack.c: Don't build for powerpc 32-bit.
2068 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2070 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2071 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2073 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2075 * config.host: FT32 target added.
2076 * config/ft32/*: New files for FT32 target.
2078 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2080 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2081 New macros.
2082 * config/arm/ieee754-df.S: Add CFI directives.
2083 * config/arm/ieee754-sf.S: Add CFI directives.
2085 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2087 * configure.ac: Include config/sjlj.m4.
2088 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2089 * config.in: Regenerate.
2090 * configure: Likewise.
2091 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2093 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2095 * libgcov-util.c: Add space between string literal and macro name.
2097 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2098 Chris Jones <chrisj@nvidia.com>
2099 Joshua Conner <jconner@nvidia.com>
2101 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2102 (arm*-*-uclinux*): Likewise.
2103 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2104 * config/arm/crtfastmath.c: New file.
2106 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2108 * Makefile.in (real_host_noncanonical): New variable.
2109 (libsubdir): Use it.
2110 * configure.ac (real_host_noncanonical): Compute. Remove special
2111 case for intelmicemul.
2112 * configure: Regenerate.
2114 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2116 * config/frv/elf-lib.h: New file.
2117 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2118 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2119 to tm_file.
2121 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2123 * config/frv/frvbengin.c: Do not include defaults.h
2124 * config/frv/frvend.c: Ditto.
2126 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2128 * config.host: Add h8300-*-linux
2129 * config/h8300/t-linux: New file.
2130 * config/h8300/lib1funs.s: Change symbol prefix.
2131 * config/h8300/sfp-machine.h: 64bit double support.
2133 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2134 Szabolcs Nagy <szabolcs.nagy@arm.com>
2136 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2137 Linux if target provides dl_iterate_phdr.
2139 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2141 PR target/65612
2142 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2143 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2144 (__cpu_indicator_init@GCC_4.8.0): New.
2145 (__cpu_model@GCC_4.8.0): Likewise.
2146 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2147 -DUSE_ELF_SYMVER.
2149 2015-04-16 Nick Clifton <nickc@redhat.com>
2151 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2152 and __modhi3 functions.
2153 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2154 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2156 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2158 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2159 do-while loop as macro body to avoid warnings.
2161 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2162 Iain Sandoe <iain@codesourcery.com>
2164 PR target/65351
2165 * configure: Regenerate.
2167 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2168 Iain Sandoe <iain@codesourcery.com>
2170 PR target/65351
2171 * configure: Regenerate.
2173 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2175 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2177 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2179 Implement call0 ABI for xtensa
2180 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2181 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2182 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2183 use ret in call0 ABI.
2184 * config/xtensa/t-windowed: New file.
2185 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2186 * libgcc/configure: Regenerated.
2187 * libgcc/configure.ac: Check if xtensa target is configured for
2188 windowed ABI and thus needs to use custom unwind code.
2190 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2192 PR libgcc/64885
2193 * gthr-single.h: Use __unused__ attribute instead of unused.
2194 * config/gthr-vxworks.h: Likewise.
2195 * config/i386/gthr-win32.h: Likewise.
2197 2015-02-27 Kai Tietz <ktietz@redhat.com>
2199 PR target/65038
2200 * config.in: Regenerated.
2201 * configure: Likewise.
2202 * configure.ac (AC_HEADER_STDC): Added explicit.
2203 (AC_CHECK_HEADERS): Check for default headers plus
2204 for ftw.h header.
2205 * libgcov-util.c (gcov_read_profile_dir): Disable use
2206 of ftw-function, if header is not found.
2207 (ftw_read_file): Likewise.
2209 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2211 PR target/65181
2212 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2213 -Dinhibit_libc.
2215 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2217 * config/arm/bpabi.S (test_div_by_zero): Make label names
2218 consistent between thumb2 and arm mode cases. Separate the
2219 signed comparison on the high word of the numerator from the
2220 unsigned comparison on the low word.
2221 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2222 signed comparison.
2224 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2226 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2227 and <string.h>.
2228 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2230 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2232 PR gcov-profile/61889
2233 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2235 2015-02-02 Nick Clifton <nickc@redhat.com>
2237 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2238 rounding up the fraction.
2240 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2242 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2243 oldval and newval to const void *. Fix typo.
2244 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2245 (FETCH_AND_OP_WORD): Likewise.
2246 (OP_AND_FETCH_WORD): Likewise.
2247 (COMPARE_AND_SWAP_2): Likewise.
2248 (__sync_val_compare_and_swap_4): Likewise.
2249 (__sync_lock_test_and_set_4): Likewise.
2250 (SYNC_LOCK_RELEASE_2): Likewise.
2251 Remove support for long long atomic operations.
2253 2015-01-27 Caroline Tice <cmtice@google.com>
2255 Committing VTV Cywin/Ming patch for Patrick Wollgast
2256 * Makefile.in: Move rules to build vtv_*.o out of the check
2257 for CUSTOM_CRTSTUFF.
2258 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2259 i[34567]86-*-mingw*)
2260 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2261 enable_vtable_verify.
2263 2015-01-27 Nick Clifton <nickc@redhat.com>
2265 * config/rl78/cmpsi2.S: Use function start and end macros.
2266 (__gcc_bcmp): New function.
2267 * config/rl78/lshrsi3.S: Use function start and end macros.
2268 * config/rl78/mulsi3.S: Add support for G10.
2269 (__mulqi3): New function for G10.
2270 * config/rl78/signbit.S: Use function start and end macros.
2271 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2272 fpmath-sf.S.
2273 (LIB2FUNCS_EXCLUDE): Define.
2274 (LIB2FUNCS_ST): Define.
2275 * config/rl78/trampoline.S: Use function start and end macros.
2276 * config/rl78/vregs.h (START_FUNC): New macro.
2277 (START_ANOTHER_FUNC): New macro.
2278 (END_FUNC): New macro.
2279 (END_ANOTHER_FUNC): New macro.
2280 * config/rl78/bit-count.S: New file. Contains assembler
2281 implementations of the bit counting functions: ___clzhi2,
2282 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2283 __paritysi2, __popcounthi2 and __popcountsi2.
2284 * config/rl78/fpbit-sf.S: New file. Contains assembler
2285 implementationas of the math functions: __negsf2, __cmpsf2,
2286 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2287 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2288 * config/rl78/fpmath-sf.S: New file. Contains assembler
2289 implementations of the math functions: __subsf3, __addsf3,
2290 __mulsf3 and __divsf3
2292 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2294 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2295 Add i386/elf-lib.h to tm_file.
2296 * config/i386/elf-lib.h: Fix comment.
2297 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2298 && __sun__ && __svr4__]: Remove workaround.
2300 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2302 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2303 FEATURE_BMI2.
2304 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2306 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2308 * config/i386/cpuinfo.c (processor_subtypes): Add
2309 INTEL_COREI7_BROADWELL.
2310 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2311 model numbers.
2313 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2315 * config/i386/elf-lib.h: New file.
2316 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2317 Wrap definition in #ifdef __i386__.
2318 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2319 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2320 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2321 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2322 to tm_file.
2324 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2326 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2327 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2329 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2331 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2332 Update rt_sigframe format and address for current Nios II
2333 Linux conventions.
2335 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2337 * config.host (arm*-*-freebsd*): Add new configuration for
2338 arm*-*-freebsd*.
2339 * config/arm/freebsd-atomic.c: New file.
2340 * config/arm/t-freebsd: Likewise.
2341 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2342 'PC-relative indirect' OS's.
2344 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2346 * config.host: Add Visium support.
2347 * config/visium: New directory.
2349 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2351 Update copyright years.
2353 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2355 * config.host: Support mipsisa32r6 and mipsisa64r6.
2356 * config/mips/mips16.S: Do not build for R6.
2358 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2360 * config/sh/crt.h: New.
2361 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2362 symbols.
2363 * config/sh/crt1.S: Likewise.
2365 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2367 PR libgcc/63832
2368 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2369 func_ptr *dtor_list temporary variable to avoid "array subscript
2370 is above array bounds" warnings.
2372 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2374 * Makefile.in (with_aix_soname): Define.
2375 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2376 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2377 * configure: Recreate.
2379 2014-12-05 Olivier Hainque <hainque@adacore.com>
2381 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2382 now provided by defaults.h.
2384 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2386 PR target/55351
2387 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2388 whether it's defined.
2390 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2392 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2393 * config/i386/cpuinfo.c (get_available_features): Detect it.
2395 2014-11-27 Tony Wang <tony.wang@arm.com>
2397 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2398 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2399 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2401 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2403 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2405 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2407 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2408 instead.
2410 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2411 John David Anglin <danglin@gcc.gnu.org>
2413 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2414 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2415 (OP_AND_FETCH_2): Likewise.
2416 (COMPARE_AND_SWAP_2): Likewise.
2417 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2418 (SYNC_LOCK_RELEASE_2): Likewise.
2419 (SUBWORD_SYNC_OP): Remove.
2420 (SUBWORD_VAL_CAS): Likewise.
2421 (SUBWORD_BOOL_CAS): Likewise.
2422 (FETCH_AND_OP_WORD): Update.
2423 Consistently use signed types.
2425 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2426 Thomas Schwinge <thomas@codesourcery.com>
2427 Ilya Verbin <ilya.verbin@intel.com>
2428 Andrey Turetskiy <andrey.turetskiy@intel.com>
2430 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2431 (crtoffloadend$(objext)): Likewise.
2432 * configure: Regenerate.
2433 * configure.ac (accel_dir_suffix): Compute new variable.
2434 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2435 if enable_offload_targets is not empty.
2436 * offloadstuff.c: New file.
2438 2014-11-13 Nick Clifton <nickc@redhat.com>
2440 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2441 Use START_FUNC and END_FUNC macros to enable linker garbage
2442 collection.
2443 * config/rl78/divmodqi.S: Likewise.
2444 * config/rl78/divmodsi.S: Likewise.
2445 * config/rl78/mulsi3.S: Likewise.
2446 * config/rl78/lib2div.c: Remove G10 functions.
2447 * config/rl78/lib2muls.c: Likewise.
2448 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2449 * config/rl78/vregs.h (START_FUNC): New macro.
2450 (END_FUNC): New macro.
2452 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2454 * config/mips/mips16.S: Set .module when supported. Update O32
2455 FP64 calling convention and use for FPXX when possible. Add FPXX
2456 calling convention fallback case.
2458 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2460 * config.host: Handle nvptx-*-*.
2461 * shared-object.mk (as-flags-$o): Define.
2462 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2463 -xassembler-with-cpp.
2464 * static-object.mk: Identical changes.
2465 * config/nvptx/t-nvptx: New file.
2466 * config/nvptx/crt0.s: New file.
2467 * config/nvptx/free.asm: New file.
2468 * config/nvptx/malloc.asm: New file.
2469 * config/nvptx/realloc.c: New file.
2471 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2473 * Makefile.in (libgcc.map.in): New target.
2474 (libgcc.map): Use libgcc.map.in.
2475 * config/t-softfp (softfp_compat): New variable to be set by
2476 users.
2477 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2478 variables.
2479 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2480 directory.
2481 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2482 that use compat symbols and disable all code unless [SHARED].
2483 * config/t-softfp-compat: New file.
2484 * find-symver.awk: New file.
2485 * configure.ac (--with-glibc-version): New configure option.
2486 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2487 * configure: Regenerate.
2488 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2489 soft-float and e500.
2491 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2493 * config/t-hardfp (hardfp_exclusions): Document new variable for
2494 user to define.
2495 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2496 * config/t-softfp (softfp_extras): Document new variable for user
2497 to define.
2498 (softfp_func_list): Add functions from $(softfp_extras).
2499 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2500 * config.host (powerpc*-*-linux*): For e500v1, use
2501 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2502 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2503 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2505 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2507 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2508 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2509 memory read accesses are ok.
2511 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2513 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2514 * configure: Regenerate.
2515 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2516 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2517 of soft-fp for 32-bit classic hard float. Do not use
2518 t-softfp-excl for soft float.
2520 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2522 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2523 configurations.
2524 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2525 Remove variables.
2527 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2529 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2530 introduced with 2014-10-21 trunk r216525.
2532 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2533 Vidya Praveen <vidya.praveen@atmel.com>
2534 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2535 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2536 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2538 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2539 order.
2541 Updated library functions for AVRTINY arch.
2542 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2543 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2544 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2545 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2546 wsubi/wadi macors.
2547 (__mulsi3_helper): Update stack, preserve callee saved regs and
2548 argument from stack. Restore callee save registers.
2549 (__mulpsi3): Likewise.
2550 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2551 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2552 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2553 AVRTINY.
2554 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2555 (__do_copy_data): Added new definition for AVRTINY.
2556 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2557 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2558 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2559 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2560 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2561 macors.
2562 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2563 AVRTINY.
2565 Fix broken long multiplication on tiny arch.
2567 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2569 * soft-fp/double.h: Update from glibc.
2570 * soft-fp/eqdf2.c: Likewise.
2571 * soft-fp/eqsf2.c: Likewise.
2572 * soft-fp/eqtf2.c: Likewise.
2573 * soft-fp/extenddftf2.c: Likewise.
2574 * soft-fp/extended.h: Likewise.
2575 * soft-fp/extendsfdf2.c: Likewise.
2576 * soft-fp/extendsftf2.c: Likewise.
2577 * soft-fp/extendxftf2.c: Likewise.
2578 * soft-fp/gedf2.c: Likewise.
2579 * soft-fp/gesf2.c: Likewise.
2580 * soft-fp/getf2.c: Likewise.
2581 * soft-fp/ledf2.c: Likewise.
2582 * soft-fp/lesf2.c: Likewise.
2583 * soft-fp/letf2.c: Likewise.
2584 * soft-fp/op-1.h: Likewise.
2585 * soft-fp/op-2.h: Likewise.
2586 * soft-fp/op-4.h: Likewise.
2587 * soft-fp/op-8.h: Likewise.
2588 * soft-fp/op-common.h: Likewise.
2589 * soft-fp/quad.h: Likewise.
2590 * soft-fp/single.h: Likewise.
2591 * soft-fp/soft-fp.h: Likewise.
2592 * soft-fp/unorddf2.c: Likewise.
2593 * soft-fp/unordsf2.c: Likewise.
2594 * soft-fp/unordtf2.c: Likewise.
2595 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2596 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2597 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2598 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2599 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2600 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2601 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2602 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2603 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2604 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2606 2014-10-08 Rong Xu <xur@google.com>
2608 * libgcov-util.c (read_gcda_file): Fix format.
2609 (find_match_gcov_info): Ditto.
2610 (calculate_2_entries): New.
2611 (compute_one_gcov): Ditto.
2612 (gcov_info_count_all_cold): Ditto.
2613 (gcov_info_count_all_zero): Ditto.
2614 (extract_file_basename): Ditto.
2615 (get_file_basename): Ditto.
2616 (set_flag): Ditto.
2617 (matched_gcov_info): Ditto.
2618 (calculate_overlap): Ditto.
2619 (gcov_profile_overlap): Ditto.
2620 * libgcov-driver.c (compute_summary): Make
2621 it avavilable for external calls.
2623 2014-10-06 Rong Xu <xur@google.com>
2625 * Makefile.in: Ditto.
2626 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2627 (gcov_sort_icall_topn_counter): Ditto.
2628 (gcov_sort_topn_counter_arrays): Ditto.
2629 (dump_one_gcov): Sort indirect_call topn counters.
2630 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2631 function.
2632 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2633 utility function.
2634 (__gcov_indirect_call_topn_profiler): New profiler function.
2635 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2636 * libgcov.h: New decls.
2638 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2640 * config.host: Remove support for score-*.
2642 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2644 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2645 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2646 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2647 __LIBGCC_XF_MANT_DIG__.
2648 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2649 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2650 __LIBGCC_TF_MANT_DIG__.
2651 * libgcc2.c (NOTRUNC): Define in terms of
2652 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2653 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2655 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2657 PR target/63312
2658 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2659 New macros.
2661 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2663 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2664 override USE_PT_GNU_EH_FRAME.
2665 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2666 check USE_EH_FRAME_REGISTRY_ALWAYS against
2667 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2668 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2669 variable for substituted force_explicit_eh_registry.
2670 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2671 * configure.ac (explicit-exception-frame-registration):
2672 New AC_ARG_ENABLE.
2673 * configure: Regenerate.
2675 2014-09-19 Olivier Hainque <hainque@adacore.com>
2677 * config.host (powerpc-wrs-vxworksmils): New configuration,
2678 same as vxworksae.
2680 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2682 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2684 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2686 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2687 bits not set bits as indicating trapping exceptions.
2689 2014-09-17 Nathan sidwell <nathan@acm.org>
2691 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2692 (LIBGCOV_DRIVER): ... here.
2693 * libgcov-driver.c (gcov_master): New.
2694 (gcov_exit): Remove from master chain.
2695 (__gcov_init): Add to master chain if version compatible. Don't
2696 clear the version.
2697 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2698 (gcov_reset_int): Clear master chain, if compatible.
2699 (gcov_dump_int): New internal interface. Dump master chain, if
2700 compatible.
2701 (gcov_dump): Alias for gcov_dump_int.
2702 * libgcov.h (struct gcov_root): Add next and prev fields.
2703 (struct gcov_master): New struct.
2704 (__gcov_master): New.
2705 (gcov_dump_int): Declare.
2707 2014-09-17 Olivier Hainque <hainque@adacore.com>
2709 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2710 and crtbegin.o + crtend.o to extra_parts.
2712 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2714 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2715 __LIBGCC_HAS_SF_MODE__.
2716 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2717 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2718 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2719 * config/libbid/bid_gcc_intrinsics.h
2720 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2721 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2722 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2723 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2724 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2725 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2727 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2729 PR target/63223
2730 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2731 and R24 as needed. Make work for all devices and .text locations.
2732 (__do_global_ctors, __do_global_dtors): Use word addresses.
2733 (__tablejump__, __tablejump_elpm__): Remove functions.
2734 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2735 Add _tablejump2.
2736 (XICALL, XIJMP): New macros.
2738 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2739 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2741 * config.host (aarch64*): Include crtfastmath.o and
2742 t-crtfm.
2743 * config/aarch64/crtfastmath.c: New file.
2745 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2747 * config.host: Remove picochip support.
2748 * config/picochip/adddi3.S: Remove.
2749 * config/picochip/ashlsi3.S: Remove.
2750 * config/picochip/ashlsi3.c: Remove.
2751 * config/picochip/ashrsi3.S: Remove.
2752 * config/picochip/ashrsi3.c: Remove.
2753 * config/picochip/clzsi2.S: Remove.
2754 * config/picochip/cmpsi2.S: Remove.
2755 * config/picochip/divmod15.S: Remove.
2756 * config/picochip/divmodhi4.S: Remove.
2757 * config/picochip/divmodsi4.S: Remove.
2758 * config/picochip/lib1funcs.S: Remove.
2759 * config/picochip/longjmp.S: Remove.
2760 * config/picochip/lshrsi3.S: Remove.
2761 * config/picochip/lshrsi3.c: Remove.
2762 * config/picochip/parityhi2.S: Remove.
2763 * config/picochip/popcounthi2.S: Remove.
2764 * config/picochip/setjmp.S: Remove.
2765 * config/picochip/subdi3.S: Remove.
2766 * config/picochip/t-picochip: Remove.
2767 * config/picochip/ucmpsi2.S: Remove.
2768 * config/picochip/udivmodhi4.S: Remove.
2769 * config/picochip/udivmodsi4.S: Remove.
2771 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2773 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2774 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2775 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2776 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2777 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2778 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2779 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2780 defined and LIBGCC2_HAS_DF_MODE is defined.
2781 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2782 defined and LIBGCC2_HAS_XF_MODE is defined.
2783 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2784 defined and LIBGCC2_HAS_TF_MODE is defined.
2786 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2788 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2789 and ROUND_TOWARDS_ZERO conditionals.
2791 2014-09-07 Nathan sidwell <nathan@acm.org>
2793 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2794 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2796 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2798 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2799 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2800 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2801 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2802 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2803 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2804 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2805 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2806 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2807 (DWARF_FRAME_REGISTERS): Change all uses to
2808 __LIBGCC_DWARF_FRAME_REGISTERS__.
2809 (EH_RETURN_STACKADJ_RTX): Change all uses to
2810 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2811 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2812 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2813 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2814 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2815 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2816 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2817 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2818 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2819 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2820 __LIBGCC_STACK_POINTER_REGNUM__.
2821 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2822 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2823 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2824 to __LIBGCC_STACK_POINTER_REGNUM__.
2825 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2826 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2827 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2828 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2829 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2830 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2831 (STACK_POINTER_REGNUM): Change all uses to
2832 __LIBGCC_STACK_POINTER_REGNUM__.
2833 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2834 use to __LIBGCC_STACK_POINTER_REGNUM__.
2835 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2836 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2837 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2838 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2839 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2840 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2841 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2842 to __LIBGCC_STACK_POINTER_REGNUM__.
2843 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2844 Remove conditional definition.
2845 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2846 __LIBGCC_TEXT_SECTION_ASM_OP__.
2847 (EH_FRAME_SECTION_NAME): Change all uses to
2848 __LIBGCC_EH_FRAME_SECTION_NAME__.
2849 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2850 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2851 (CTORS_SECTION_ASM_OP): Change all uses to
2852 __LIBGCC_CTORS_SECTION_ASM_OP__.
2853 (DTORS_SECTION_ASM_OP): Change all uses to
2854 __LIBGCC_DTORS_SECTION_ASM_OP__.
2855 (JCR_SECTION_NAME): Change all uses to
2856 __LIBGCC_JCR_SECTION_NAME__.
2857 (INIT_SECTION_ASM_OP): Change all uses to
2858 __LIBGCC_INIT_SECTION_ASM_OP__.
2859 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2860 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2861 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2862 __LIBGCC_STACK_GROWS_DOWNWARD__.
2863 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2864 __LIBGCC_INIT_SECTION_ASM_OP__.
2865 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2866 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2867 (EH_FRAME_SECTION_NAME): Change all uses to
2868 __LIBGCC_EH_FRAME_SECTION_NAME__.
2869 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2870 definitions. Change all uses to
2871 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2872 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2873 __LIBGCC_STACK_GROWS_DOWNWARD__.
2874 (DWARF_FRAME_REGISTERS): Change all uses to
2875 __LIBGCC_DWARF_FRAME_REGISTERS__.
2876 (EH_RETURN_STACKADJ_RTX): Change all uses to
2877 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2878 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2879 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2880 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2881 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2882 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2884 2014-09-02 Nathan sidwell <nathan@acm.org>
2886 * libgcov-interface.c (STRONG_ALIAS): New.
2887 (__gcov_flush): Call __gcov_reset_int.
2888 (__gcov_reset): Strong alias for ...
2889 (__gcov_reset_ing): ... this renamed hidden version.
2890 * libgcov.h (__gcov_reset_int): New declaration.
2892 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2894 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2895 call from here...
2896 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2897 (__dso_handle): Define on Cygwin.
2898 * config/i386/t-cygming (crtbeginS.o): New rule.
2899 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2901 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2902 declaration syntax.
2904 2014-08-13 Steve Ellcey <sellcey@mips.com>
2906 * crtstuff.c: Undef caddr_t.
2908 2014-08-12 Steve Ellcey <sellcey@mips.com>
2910 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2912 2014-08-07 Nathan Sidwell <nathan@acm.org>
2914 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2915 (LIBGCOV_DRIVER): ... to here.
2916 * libgcov.h (gcov_do_dump): New #define.
2917 (struct gcov_root): New.
2918 (__gcov_root): New declaration.
2919 (__gcov_dump_one): Declare.
2920 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2921 run_accounted): Delete.
2922 (gcov_compute_histogram): Add LIST argument, adjust.
2923 (compute_summary): Adjust gcov_compute_histogram call.
2924 (gcov_do_dump): Not hidden, static in libgcov.
2925 (gcov_clear): Move to interface.c.
2926 (__gcov_dump_one): New, broken out of ...
2927 (gcov_exit): ... here. Make static.
2928 (__gcov_root): New.
2929 (__gcov_init): Adjust.
2930 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2931 declarations.
2932 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2933 (gcov_clear): Moved from driver.c. Add LIST argument.
2934 (__gcov_reset): Adjust for changed interfaces.
2935 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2937 2014-08-04 Rohit <rohitarulraj@freescale.com>
2939 PR target/60102
2940 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2941 based on change in SPE high register numbers and 3 HTM registers.
2943 2014-08-01 Nathan Sidwell <nathan@acm.org>
2945 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2946 LIBGCOV_INTERFACE): Reformat.
2947 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2948 IN_GCOV_TOOL.
2949 * libgcov-interface.c: Reformat some comments.
2950 (__gcov_flush_mx): Add declaration. Tidy up definition.
2952 2014-07-31 Alan Modra <amodra@gmail.com>
2953 Peter Bergner <bergner@vnet.ibm.com>
2955 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2956 (pack_ldouble): New function.
2957 (__gcc_qadd): Use it.
2958 (__gcc_qmul): Likewise.
2959 (__gcc_qdiv): Likewise.
2960 (__gcc_qneg): Likewise.
2961 (__gcc_stoq): Likewise.
2962 (__gcc_dtoq): Likewise.
2964 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2966 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2967 (__tpf_eh_return): Add original return address as second parameter.
2968 Handle cases where unwinder routines were called directly, instead
2969 of from within the C++ library.
2971 2014-07-29 Nathan Sidwell <nathan@acm.org>
2973 * libgcov.h: Move renaming of entry points to lib gcov specific
2974 portion.
2975 (gcov_do_dump): New rename.
2976 (gcov_rewrite): Remove inline, make HIDDEN.
2977 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2978 (gcov_exit_compute_summary): Rename to ...
2979 (compute_summary): ... here. Add LIST argument.
2980 (gcov_exit_merge_gcda): Rename to ...
2981 (merge_one_data): ... here.
2982 (gcov_exit_write_gcda): Rename to ...
2983 (write_one_data): ... here.
2984 (gcov_exit_merge_summary): Rename to ...
2985 (merge_summary): Add RUN_COUNTED argument.
2986 (gcov_exit_dump_gcov): Rename to ...
2987 (dump_one_gcov): Add RUN_COUNTED argument.
2988 (gcov_do_dump): New function, broken out of ...
2989 (gcov_exit): ... here. Call it.
2991 2014-07-27 Anthony Green <green@moxielogic.com>
2993 * config.host: Add moxiebox configuration suppport.
2995 2014-07-27 Nathan Sidwell <nathan@acm.org>
2997 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2998 (struct gcov_filename): ... here. Include buffer and max length
2999 fields.
3000 (gcov_max_filename): Remove.
3001 (gi_filename): Remove.
3002 (gcov_exit_compute_summary): Compute max filename here.
3003 (gcov_exit_merge_gcda): Add filename parm, adjust.
3004 (gcov_exit_merge_summary): Likewise.
3005 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3006 (gcov_exit): Likewise.
3007 (__gcov_init): Don't calculate max length here.
3008 * libgcov_util.c (max_filename_len): Remove.
3009 (read_gcda_file): Don't calculate max length here.
3010 (gcov_read_profile_dir): Don't propagate here.
3011 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3012 struct gcov_filename changes.
3013 (gcov_exit_open_gcda_file): Likewise.
3015 2014-07-25 Nathan Sidwell <nathan@acm.org>
3017 * libgcov-driver.c (set_gcov_dump_complete,
3018 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3019 functions polluting user's namespace.
3020 (gcov_exit): Set variable directly.
3021 (gcov_clear): Reset variable directly.
3022 * libgcov-interface.c (get_gcov_dymp_complete,
3023 reset_gov_dump_complete): Remove declarations.
3024 (__gcov_reset, __gcov_dump): Don't call them.
3026 2014-07-24 DJ Delorie <dj@redhat.com>
3028 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3029 (__gcc_deregister_frame): Move logic to detect deregister function
3030 to ...
3031 (__gcc_register_frame): here, so it's consistent with the register
3032 logic.
3034 2014-07-23 Nathan Sidwell <nathan@acm.org>
3036 * libgcov-driver.c (set_gcov_list): Remove.
3037 (gcov_list): Make non-static in GCOV_TOOL.
3038 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3040 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3042 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3043 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3044 Don't use SYNC_LOCK_RELEASE for int type.
3046 2014-07-14 Richard Biener <rguenther@suse.de>
3048 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3050 2014-07-11 Rong Xu <xur@google.com>
3052 * libgcov-util.c (gcov_max_filename): Fix declartion.
3054 2014-07-10 Rong Xu <xur@google.com>
3056 Add gcov-tool: an offline gcda profile processing tool
3057 Support.
3058 * libgcov-driver.c (gcov_max_filename): Make available
3059 to gcov-tool.
3060 * libgcov-merge.c (__gcov_merge_add): Replace
3061 gcov_read_counter() with a Macro.
3062 (__gcov_merge_ior): Ditto.
3063 (__gcov_merge_time_profile): Ditto.
3064 (__gcov_merge_single): Ditto.
3065 (__gcov_merge_delta): Ditto.
3066 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3067 in the utility functions.
3068 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3069 gcov_list object link lists.
3070 (tag_function): Ditto.
3071 (tag_blocks): Ditto.
3072 (tag_arcs): Ditto.
3073 (tag_lines): Ditto.
3074 (tag_counters): Ditto.
3075 (tag_summary): Ditto.
3076 (read_gcda_finalize): Ditto.
3077 (read_gcda_file): Ditto.
3078 (ftw_read_file): Ditto.
3079 (read_profile_dir_init): Ditto.
3080 (gcov_read_profile_dir): Ditto.
3081 (gcov_read_counter_mem): Ditto.
3082 (gcov_get_merge_weight): Ditto.
3083 (merge_wrapper): A wrapper function that calls merging handler.
3084 (gcov_merge): Merge two gcov_info objects with weights.
3085 (find_match_gcov_info): Find the matched gcov_info in the list.
3086 (gcov_profile_merge): Merge two gcov_info object lists.
3087 (__gcov_add_counter_op): Process edge profile counter values.
3088 (__gcov_ior_counter_op): Process IOR profile counter values.
3089 (__gcov_delta_counter_op): Process delta profile counter values.
3090 (__gcov_single_counter_op): Process single profile counter values.
3091 (fp_scale): Callback function for float-point scaling.
3092 (int_scale): Callback function for integer fraction scaling.
3093 (gcov_profile_scale): Scaling profile counters.
3094 (gcov_profile_normalize): Normalize profile counters.
3095 * libgcov.h: Add headers and functions for gcov-tool use.
3096 (gcov_get_counter): New.
3097 (gcov_get_counter_target): Ditto.
3098 (struct gcov_info): Make the functions field mutable in gcov-tool
3099 compilation.
3101 2014-06-23 Kai Tietz <ktietz@redhat.com>
3103 PR libgcc/61585
3104 * unwind-seh.c (_Unwind_GetGR): Check for proper
3105 index range.
3106 (_Unwind_SetGR): Likewise.
3108 2014-05-22 Nick Clifton <nickc@redhat.com>
3110 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3111 -mhwmult=none.
3113 2014-05-22 Teresa Johnson <tejohnson@google.com>
3115 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3116 include.
3118 2014-05-20 John Marino <gnugcc@marino.st>
3120 * config.host (*-*-dragonfly*): New target.
3121 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3122 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3123 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3124 * config/i386/dragonfly-unwind.h: New.
3126 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3128 PR libgcc/60166
3129 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3130 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3132 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3134 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3135 implementation.
3137 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3139 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3141 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3143 PR libgcc/61097
3144 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3145 if --enable-shared.
3147 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3149 Work around for current cygwin32 build problems.
3150 * config/i386/cygming-crtbegin.c (__register_frame_info,
3151 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3152 functions only for 64-bit systems.
3154 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3156 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3157 (sigill_caught, sigill_hdlr): Remove.
3159 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3161 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3162 check.
3163 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3164 Solaris 9 single-threaded support.
3165 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3166 Solaris 9 single-threaded support. Add call_user_handler code
3167 sequences.
3168 (sparc_is_sighandler): Likewise.
3170 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3172 * config.host: Append t-floattodi to tmake_file depending on
3173 host_address.
3175 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3177 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3179 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3181 PR libgcc/60472
3182 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3183 variable to avoid "array subscript is above array bounds" warnings.
3184 Use __builtin_expect when checking *jcr_list for NULL.
3186 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3188 PR libgcc/59339
3189 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3190 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3191 vtv_*.o to extra_parts if enable_vtable_verify.
3193 2014-03-06 Nick Clifton <nickc@redhat.com>
3195 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3196 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3198 2014-02-28 Joey Ye <joey.ye@arm.com>
3200 PR libgcc/60166
3201 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3202 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3203 Set to zero.
3205 2014-02-24 Walter Lee <walt@tilera.com>
3207 * config.host: Support "tilegx*" and "tilepro*" triplets.
3208 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3209 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3211 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3212 Chung-Lin Tang <cltang@codesourcery.com>
3214 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3215 * config/nios2/crti.S: Remove .file directive.
3216 * config/nios2/crtn.S: Likewise.
3218 2014-02-18 Kai Tietz <ktietz@redhat.com>
3219 Jonathan Schleifer <js@webkeks.org>
3221 PR objc/56870
3222 * unwind-seh.c (_GCC_specific_handler): Pass proper
3223 value to unwind-handler.
3225 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3227 * soft-fp/adddf3.c: Update from glibc.
3228 * soft-fp/addsf3.c: Likewise.
3229 * soft-fp/addtf3.c: Likewise.
3230 * soft-fp/divdf3.c: Likewise.
3231 * soft-fp/divsf3.c: Likewise.
3232 * soft-fp/divtf3.c: Likewise.
3233 * soft-fp/double.h: Likewise.
3234 * soft-fp/eqdf2.c: Likewise.
3235 * soft-fp/eqsf2.c: Likewise.
3236 * soft-fp/eqtf2.c: Likewise.
3237 * soft-fp/extenddftf2.c: Likewise.
3238 * soft-fp/extended.h: Likewise.
3239 * soft-fp/extendsfdf2.c: Likewise.
3240 * soft-fp/extendsftf2.c: Likewise.
3241 * soft-fp/extendxftf2.c: Likewise.
3242 * soft-fp/fixdfdi.c: Likewise.
3243 * soft-fp/fixdfsi.c: Likewise.
3244 * soft-fp/fixdfti.c: Likewise.
3245 * soft-fp/fixsfdi.c: Likewise.
3246 * soft-fp/fixsfsi.c: Likewise.
3247 * soft-fp/fixsfti.c: Likewise.
3248 * soft-fp/fixtfdi.c: Likewise.
3249 * soft-fp/fixtfsi.c: Likewise.
3250 * soft-fp/fixtfti.c: Likewise.
3251 * soft-fp/fixunsdfdi.c: Likewise.
3252 * soft-fp/fixunsdfsi.c: Likewise.
3253 * soft-fp/fixunsdfti.c: Likewise.
3254 * soft-fp/fixunssfdi.c: Likewise.
3255 * soft-fp/fixunssfsi.c: Likewise.
3256 * soft-fp/fixunssfti.c: Likewise.
3257 * soft-fp/fixunstfdi.c: Likewise.
3258 * soft-fp/fixunstfsi.c: Likewise.
3259 * soft-fp/fixunstfti.c: Likewise.
3260 * soft-fp/floatdidf.c: Likewise.
3261 * soft-fp/floatdisf.c: Likewise.
3262 * soft-fp/floatditf.c: Likewise.
3263 * soft-fp/floatsidf.c: Likewise.
3264 * soft-fp/floatsisf.c: Likewise.
3265 * soft-fp/floatsitf.c: Likewise.
3266 * soft-fp/floattidf.c: Likewise.
3267 * soft-fp/floattisf.c: Likewise.
3268 * soft-fp/floattitf.c: Likewise.
3269 * soft-fp/floatundidf.c: Likewise.
3270 * soft-fp/floatundisf.c: Likewise.
3271 * soft-fp/floatunditf.c: Likewise.
3272 * soft-fp/floatunsidf.c: Likewise.
3273 * soft-fp/floatunsisf.c: Likewise.
3274 * soft-fp/floatunsitf.c: Likewise.
3275 * soft-fp/floatuntidf.c: Likewise.
3276 * soft-fp/floatuntisf.c: Likewise.
3277 * soft-fp/floatuntitf.c: Likewise.
3278 * soft-fp/gedf2.c: Likewise.
3279 * soft-fp/gesf2.c: Likewise.
3280 * soft-fp/getf2.c: Likewise.
3281 * soft-fp/ledf2.c: Likewise.
3282 * soft-fp/lesf2.c: Likewise.
3283 * soft-fp/letf2.c: Likewise.
3284 * soft-fp/muldf3.c: Likewise.
3285 * soft-fp/mulsf3.c: Likewise.
3286 * soft-fp/multf3.c: Likewise.
3287 * soft-fp/negdf2.c: Likewise.
3288 * soft-fp/negsf2.c: Likewise.
3289 * soft-fp/negtf2.c: Likewise.
3290 * soft-fp/op-1.h: Likewise.
3291 * soft-fp/op-2.h: Likewise.
3292 * soft-fp/op-4.h: Likewise.
3293 * soft-fp/op-8.h: Likewise.
3294 * soft-fp/op-common.h: Likewise.
3295 * soft-fp/quad.h: Likewise.
3296 * soft-fp/single.h: Likewise.
3297 * soft-fp/soft-fp.h: Likewise.
3298 * soft-fp/subdf3.c: Likewise.
3299 * soft-fp/subsf3.c: Likewise.
3300 * soft-fp/subtf3.c: Likewise.
3301 * soft-fp/truncdfsf2.c: Likewise.
3302 * soft-fp/trunctfdf2.c: Likewise.
3303 * soft-fp/trunctfsf2.c: Likewise.
3304 * soft-fp/trunctfxf2.c: Likewise.
3305 * soft-fp/unorddf2.c: Likewise.
3306 * soft-fp/unordsf2.c: Likewise.
3307 * soft-fp/unordtf2.c: Likewise.
3308 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3309 macro.
3310 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3311 Likewise.
3312 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3313 Likewise.
3314 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3315 Likewise.
3316 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3317 Likewise.
3318 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3319 Likewise.
3320 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3321 Likewise.
3322 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3323 Likewise.
3324 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3325 Likewise.
3326 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3327 Likewise.
3328 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3329 Likewise.
3330 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3331 Likewise.
3332 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3333 Likewise.
3334 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3335 Likewise.
3336 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3337 Likewise.
3338 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3339 Likewise.
3341 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3343 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3344 cannot be represented.
3345 * config/s390/32/_fixsfdi.c: Likewise.
3346 * config/s390/32/_fixtfdi.c: Likewise.
3347 * config/s390/32/_fixunsdfdi.c: Likewise.
3348 * config/s390/32/_fixunssfdi.c: Likewise.
3349 * config/s390/32/_fixunstfdi.c: Likewise.
3351 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3353 * configure.ac (libgcc_cv_mips_hard_float): New.
3354 * configure: Regenerate.
3355 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3356 t-softfp-sfdf for hard-float targets.
3357 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3358 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3359 (softfp_truncations, softfp_exclude_libgcc2): New.
3360 * config/t-hardfp: New file.
3361 * config/t-hardfp-sfdf: Likewise.
3362 * config/hardfp.c: Likewise.
3364 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3366 * config.host: Include t-floattodi also for s390x.
3367 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3368 * config/s390/32/_fixsfdi.c: Likewise.
3369 * config/s390/32/_fixtfdi.c: Likewise.
3370 * config/s390/32/_fixunsdfdi.c: Likewise.
3371 * config/s390/32/_fixunssfdi.c: Likewise.
3372 * config/s390/32/_fixunstfdi.c: Likewise.
3374 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3376 PR target/59788
3377 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3378 (install-libgcc-unwind-map-forbuild): New target.
3379 (all): Depend on install-libgcc-unwind-map-forbuild.
3380 (install-libgcc-unwind-map): New target.
3381 (install): Depend on install-libgcc-unwind-map.
3383 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3385 * config/nios2/crti.S (_init): Initialize GOT pointer from
3386 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3388 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3390 * configure.ac: Check __mips64 when setting host_address.
3391 * configure: Regenerate.
3392 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3393 mips/t-mips64 and t-softfp.
3394 (mips*-*-linux*): Don't add mips/t-tpbit.
3395 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3396 (DPBIT, DPBIT_CFLAGS): Delete.
3397 * config/mips/sfp-machine.h: New file.
3398 * config/mips/t-mips64: Likewise.
3399 * config/mips/t-softfp-tf: Likewise.
3400 * config/mips/t-tpbit: Delete.
3402 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3404 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3405 as long long.
3407 2014-01-25 Walter Lee <walt@tilera.com>
3409 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3410 config.h or system.h.
3411 (bool) Define.
3413 2014-01-25 Walter Lee <walt@tilera.com>
3415 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3416 (post_atomic_barrier): Ditto.
3417 (__fetch_and_do): New macro.
3418 (__atomic_fetch_and_do): Use __fetch_and_do.
3419 (__sync_fetch_and_do): New macro.
3420 (__sync_fetch_and_add_4): New function.
3421 (__sync_fetch_and_sub_4): New function.
3422 (__sync_fetch_and_or_4): New function.
3423 (__sync_fetch_and_and_4): New function.
3424 (__sync_fetch_and_xor_4): New function.
3425 (__sync_fetch_and_nand_4): New function.
3426 (__sync_fetch_and_add_8): New function.
3427 (__sync_fetch_and_sub_8): New function.
3428 (__sync_fetch_and_or_8): New function.
3429 (__sync_fetch_and_and_8): New function.
3430 (__sync_fetch_and_xor_8): New function.
3431 (__sync_fetch_and_nand_8): New function.
3432 (__do_and_fetch): New macro.
3433 (__atomic_do_and_fetch): Use __do_and_fetch.
3434 (__sync_do_and_fetch): New macro.
3435 (__sync_add_and_fetch_4): New function.
3436 (__sync_sub_and_fetch_4): New function.
3437 (__sync_or_and_fetch_4): New function.
3438 (__sync_and_and_fetch_4): New function.
3439 (__sync_xor_and_fetch_4): New function.
3440 (__sync_nand_and_fetch_4): New function.
3441 (__sync_add_and_fetch_8): New function.
3442 (__sync_sub_and_fetch_8): New function.
3443 (__sync_or_and_fetch_8): New function.
3444 (__sync_and_and_fetch_8): New function.
3445 (__sync_xor_and_fetch_8): New function.
3446 (__sync_nand_and_fetch_8): New function.
3447 (__sync_exchange_methods): New macro.
3448 (__sync_val_compare_and_swap_4): New function.
3449 (__sync_bool_compare_and_swap_4): New function.
3450 (__sync_lock_test_and_test_4): New function.
3451 (__sync_val_compare_and_swap_8): New function.
3452 (__sync_bool_compare_and_swap_8): New function.
3453 (__sync_lock_test_and_test_8): New function.
3454 (__subword_cmpxchg_body): New macro.
3455 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3456 (__atomic_compare_exchange_2): Ditto.
3457 (__sync_subword_cmpxchg): New macro.
3458 (__sync_val_compare_and_swap_1): New function.
3459 (__sync_bool_compare_and_swap_1): New function.
3460 (__sync_val_compare_and_swap_2): New function.
3461 (__sync_bool_compare_and_swap_2): New function.
3462 (__atomic_subword): Rename to ...
3463 (__subword): ... New name.
3464 (__atomic_subword_fetch): Use __subword.
3465 (__sync_subword_fetch): New macro.
3466 (__sync_fetch_and_add_1): New function.
3467 (__sync_fetch_and_sub_1): New function.
3468 (__sync_fetch_and_or_1): New function.
3469 (__sync_fetch_and_and_1): New function.
3470 (__sync_fetch_and_xor_1): New function.
3471 (__sync_fetch_and_nand_1): New function.
3472 (__sync_fetch_and_add_2): New function.
3473 (__sync_fetch_and_sub_2): New function.
3474 (__sync_fetch_and_or_2): New function.
3475 (__sync_fetch_and_and_2): New function.
3476 (__sync_fetch_and_xor_2): New function.
3477 (__sync_fetch_and_nand_2): New function.
3478 (__sync_add_and_fetch_1): New function.
3479 (__sync_sub_and_fetch_1): New function.
3480 (__sync_or_and_fetch_1): New function.
3481 (__sync_and_and_fetch_1): New function.
3482 (__sync_xor_and_fetch_1): New function.
3483 (__sync_nand_and_fetch_1): New function.
3484 (__sync_add_and_fetch_2): New function.
3485 (__sync_sub_and_fetch_2): New function.
3486 (__sync_or_and_fetch_2): New function.
3487 (__sync_and_and_fetch_2): New function.
3488 (__sync_xor_and_fetch_2): New function.
3489 (__sync_nand_and_fetch_2): New function.
3490 (__atomic_subword_lock): Use __subword.
3491 (__sync_subword_lock): New macro.
3492 (__sync_lock_test_and_set_1): New function.
3493 (__sync_lock_test_and_set_2): New function.
3495 2014-01-25 Walter Lee <walt@tilera.com>
3497 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3498 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3499 (__atomic_subword): Ditto.
3501 2014-01-25 Walter Lee <walt@tilera.com>
3503 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3504 a prefix op argument.
3505 (__atomic_nand_fetch_4): Add prefix op.
3506 (__atomic_nand_fetch_8): Ditto.
3508 2014-01-21 Baruch Siach <barch@tkos.co.il>
3510 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3512 2014-01-09 Rong Xu <xur@google.com>
3514 * libgcov-driver.c (this_prg): make it local to save
3515 bss space.
3516 (gcov_exit_compute_summary): Ditto.
3517 (gcov_exit_merge_gcda): Ditto.
3518 (gcov_exit_merge_summary): Ditto.
3519 (gcov_exit_dump_gcov): Ditto.
3521 2014-01-08 Rong Xu <xur@google.com>
3523 * libgcov-driver.c: Use libgcov.h.
3524 (buffer_fn_data): Use xmalloc instead of malloc.
3525 (gcov_exit_merge_gcda): Ditto.
3526 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3527 * libgcov.h: New common header files for libgcov-*.h.
3528 * libgcov-interface.c: Use libgcov.h
3529 * libgcov-merge.c: Ditto.
3530 * libgcov-profiler.c: Ditto.
3531 * Makefile.in: Add dependence to libgcov.h
3533 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3535 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3536 case of small numerator and finite nonzero result.
3538 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3540 Update copyright years
3542 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3544 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3545 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3546 config/arc/dp-hack.h, config/arc/fp-hack.h,
3547 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3548 config/arc/ieee-754/arc600-dsp/divdf3.S,
3549 config/arc/ieee-754/arc600-dsp/divsf3.S,
3550 config/arc/ieee-754/arc600-dsp/muldf3.S,
3551 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3552 config/arc/ieee-754/arc600-mul64/divdf3.S,
3553 config/arc/ieee-754/arc600-mul64/divsf3.S,
3554 config/arc/ieee-754/arc600-mul64/muldf3.S,
3555 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3556 config/arc/ieee-754/arc600/divsf3.S,
3557 config/arc/ieee-754/arc600/mulsf3.S,
3558 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3559 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3560 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3561 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3562 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3563 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3564 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3565 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3566 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3567 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3568 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3569 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3570 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3571 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3572 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3573 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3574 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3575 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3576 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3577 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3578 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3579 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3580 vtv_start_preinit.c: Use the standard form for the copyright notice.
3582 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3583 Chung-Lin Tang <cltang@codesourcery.com>
3584 Based on patches from Altera Corporation
3586 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3587 * config/nios2/lib2-nios2.h: New file.
3588 * config/nios2/lib2-divmod-hi.c: New file.
3589 * config/nios2/linux-unwind.h: New file.
3590 * config/nios2/lib2-divmod.c: New file.
3591 * config/nios2/linux-atomic.c: New file.
3592 * config/nios2/t-nios2: New file.
3593 * config/nios2/crti.asm: New file.
3594 * config/nios2/t-linux: New file.
3595 * config/nios2/lib2-divtable.c: New file.
3596 * config/nios2/lib2-mul.c: New file.
3597 * config/nios2/tramp.c: New file.
3598 * config/nios2/crtn.asm: New file.
3600 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3602 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3603 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3604 from cpuid.h to check vendor signatures.
3606 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3608 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3609 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3610 (get_amd_cpu): Likewise.
3612 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3614 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3615 Haswell.
3617 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3618 H.J. Lu <hongjiu.lu@intel.com>
3620 PR target/59422
3621 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3622 and AMD_JAGUAR.
3623 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3624 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3625 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3626 FEATURE_XOP and FEATURE_FMA.
3627 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3628 AMDFAM15H_BDVER3.
3629 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3630 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3631 FEATURE_FMA4 and FEATURE_XOP.
3633 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3635 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3636 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3637 (get_intel_cpu): Updated.
3639 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3641 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3643 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3645 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3646 instructions when __SSE_MATH__ is defined.
3648 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3650 * config.host (microblaze-*-rtems*): New.
3652 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3654 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3655 architectures that do not have hardware divide instruction.
3656 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3658 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3660 * longlong.h: Delete (moved to include/).
3662 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3664 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3665 of normal number and qNaN to not raise an inexact exception.
3667 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3669 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3671 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3673 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3674 for correct opcodes on BE.
3676 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3678 * soft-fp/op-4.h: Update from glibc.
3680 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3682 * libgcc2.c (__udivmoddi4): Define new implementation when
3683 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3684 divide instructions.
3686 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3688 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3690 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3692 * config/t-softfp (soft-fp-objects-base): New variable.
3693 (soft-fp-objects): Use it.
3695 2013-11-23 David Edelson <dje.gcc@gmail.com>
3696 Andrew Dixie <andrewd@gentrack.com>
3698 PR target/33704
3699 * config/rs6000/aixinitfini.c: New file.
3700 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3701 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3702 symbols.
3704 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3706 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3708 2013-11-18 Jan Hubicka <jh@suse.cz>
3710 * libgcov-driver.c (run_accounted): Make global level static.
3711 (gcov_exit_merge_summary): Silence warning; do not clear
3712 run_accounted here.
3713 (gcov_exit): Clear it here.
3715 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3716 run_accounted.
3718 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3719 (all_prg, crc32): Remove static vars.
3720 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3721 all_prg.
3722 (gcov_exit_merge_gcda): Add crc32 parameter.
3723 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3724 do not account run if it was already accounted.
3725 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3726 (gcov_exit): Initialize all_prg; update.
3728 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3730 * configure: Regenerate.
3732 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3733 Alan Modra <amodra@gmail.com>
3735 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3736 (frob_update_context): Use it.
3738 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3739 Alan Modra <amodra@gmail.com>
3741 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3742 (trampoline_initial): Provide ELFv2 variant.
3743 (__trampoline_setup): Likewise.
3745 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3746 check for AIX indirect function call sequence if _CALL_ELF == 2.
3748 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3749 Alan Modra <amodra@gmail.com>
3751 * config/rs6000/linux-unwind.h (get_regs): Do not support
3752 old kernel versions if _CALL_ELF == 2.
3753 (frob_update_context): Do not support PLT stub variants only
3754 generated by old linkers if _CALL_ELF == 2.
3756 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3757 Alan Modra <amodra@gmail.com>
3759 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3760 location of CR save area for 64-bit little-endian systems.
3762 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3764 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3765 in tmake_file.
3766 * config/arm/t-vxworks: Delete.
3768 2013-11-10 Kai Tietz <ktietz@redhat.com>
3770 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3771 Increment load-count on use of LIBGCC_SONAME DLL.
3772 (hmod_libgcc): New static variable to hold handle of
3773 LIBGCC_SONAME DLL.
3774 (__gcc_deregister_frame): Decrement load-count of
3775 LIBGCC_SONAME DLL.
3777 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3779 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3780 availability.
3781 * configure: Regenerate
3783 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3785 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3786 FP_EX_DENORM. Store result to volatile location after SSE division
3787 to close interrupt window. Remove unneeded fwait after x87
3788 division since interrupt window will be closed by emitted fstp.
3789 Rewrite FP_EX_INEXACT handling.
3791 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3793 * soft-fp/README: Update.
3794 * soft-fp/adddf3.c: Update from glibc.
3795 * soft-fp/addsf3.c: Likewise.
3796 * soft-fp/addtf3.c: Likewise.
3797 * soft-fp/divdf3.c: Likewise.
3798 * soft-fp/divsf3.c: Likewise.
3799 * soft-fp/divtf3.c: Likewise.
3800 * soft-fp/double.h: Likewise.
3801 * soft-fp/eqdf2.c: Likewise.
3802 * soft-fp/eqsf2.c: Likewise.
3803 * soft-fp/eqtf2.c: Likewise.
3804 * soft-fp/extenddftf2.c: Likewise.
3805 * soft-fp/extended.h: Likewise.
3806 * soft-fp/extendsfdf2.c: Likewise.
3807 * soft-fp/extendsftf2.c: Likewise.
3808 * soft-fp/extendxftf2.c: Likewise.
3809 * soft-fp/fixdfdi.c: Likewise.
3810 * soft-fp/fixdfsi.c: Likewise.
3811 * soft-fp/fixdfti.c: Likewise.
3812 * soft-fp/fixsfdi.c: Likewise.
3813 * soft-fp/fixsfsi.c: Likewise.
3814 * soft-fp/fixsfti.c: Likewise.
3815 * soft-fp/fixtfdi.c: Likewise.
3816 * soft-fp/fixtfsi.c: Likewise.
3817 * soft-fp/fixtfti.c: Likewise.
3818 * soft-fp/fixunsdfdi.c: Likewise.
3819 * soft-fp/fixunsdfsi.c: Likewise.
3820 * soft-fp/fixunsdfti.c: Likewise.
3821 * soft-fp/fixunssfdi.c: Likewise.
3822 * soft-fp/fixunssfsi.c: Likewise.
3823 * soft-fp/fixunssfti.c: Likewise.
3824 * soft-fp/fixunstfdi.c: Likewise.
3825 * soft-fp/fixunstfsi.c: Likewise.
3826 * soft-fp/fixunstfti.c: Likewise.
3827 * soft-fp/floatdidf.c: Likewise.
3828 * soft-fp/floatdisf.c: Likewise.
3829 * soft-fp/floatditf.c: Likewise.
3830 * soft-fp/floatsidf.c: Likewise.
3831 * soft-fp/floatsisf.c: Likewise.
3832 * soft-fp/floatsitf.c: Likewise.
3833 * soft-fp/floattidf.c: Likewise.
3834 * soft-fp/floattisf.c: Likewise.
3835 * soft-fp/floattitf.c: Likewise.
3836 * soft-fp/floatundidf.c: Likewise.
3837 * soft-fp/floatundisf.c: Likewise.
3838 * soft-fp/floatunditf.c: Likewise.
3839 * soft-fp/floatunsidf.c: Likewise.
3840 * soft-fp/floatunsisf.c: Likewise.
3841 * soft-fp/floatunsitf.c: Likewise.
3842 * soft-fp/floatuntidf.c: Likewise.
3843 * soft-fp/floatuntisf.c: Likewise.
3844 * soft-fp/floatuntitf.c: Likewise.
3845 * soft-fp/gedf2.c: Likewise.
3846 * soft-fp/gesf2.c: Likewise.
3847 * soft-fp/getf2.c: Likewise.
3848 * soft-fp/ledf2.c: Likewise.
3849 * soft-fp/lesf2.c: Likewise.
3850 * soft-fp/letf2.c: Likewise.
3851 * soft-fp/muldf3.c: Likewise.
3852 * soft-fp/mulsf3.c: Likewise.
3853 * soft-fp/multf3.c: Likewise.
3854 * soft-fp/negdf2.c: Likewise.
3855 * soft-fp/negsf2.c: Likewise.
3856 * soft-fp/negtf2.c: Likewise.
3857 * soft-fp/op-1.h: Likewise.
3858 * soft-fp/op-2.h: Likewise.
3859 * soft-fp/op-4.h: Likewise.
3860 * soft-fp/op-8.h: Likewise.
3861 * soft-fp/op-common.h: Likewise.
3862 * soft-fp/quad.h: Likewise.
3863 * soft-fp/single.h: Likewise.
3864 * soft-fp/soft-fp.h: Likewise.
3865 * soft-fp/subdf3.c: Likewise.
3866 * soft-fp/subsf3.c: Likewise.
3867 * soft-fp/subtf3.c: Likewise.
3868 * soft-fp/truncdfsf2.c: Likewise.
3869 * soft-fp/trunctfdf2.c: Likewise.
3870 * soft-fp/trunctfsf2.c: Likewise.
3871 * soft-fp/trunctfxf2.c: Likewise.
3872 * soft-fp/unorddf2.c: Likewise.
3873 * soft-fp/unordsf2.c: Likewise.
3874 * soft-fp/unordtf2.c: Likewise.
3876 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3878 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3879 (_FP_MUL_MEAT_D): Ditto.
3880 (_FP_DIV_MEAT_S): Ditto.
3881 (_FP_DIV_MEAT_D): Ditto.
3882 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3883 t-softfp-sfdf and t-softfp to tmake_file.
3885 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3887 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3888 * config/i386/crtprec.c: Ditto.
3890 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3891 Shiva Chen <shiva0217@gmail.com>
3893 * config.host (nds32*-elf*): Add nds32 target.
3894 * config/nds32 : New directory and files.
3896 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3898 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3899 * config.host (cpu_type) <Setting default>: Add entry for
3900 crisv32-*-*.
3901 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3902 <crisv32-*-linux*>: Adjust.
3903 * longlong.h: Wrap the whole CRIS section in a single
3904 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3905 and sub_ddmmss.
3906 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3907 defined.
3908 [__CRIS__] (__umulsidi3): Define.
3909 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3910 * config/cris/sfp-machine.h: New file.
3911 * config/cris/umulsidi3.S: New file.
3912 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3913 * config/cris/arit.c (SIGNMULT): New macro.
3914 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3915 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3916 saving 3 out of originally 33 cycles from the fastest
3917 path, 3 out of 54 from the medium path and one from the longest
3918 path. Improve comments.
3920 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3922 * sync.c: Remove static aliases and define each function directly
3923 under its real name.
3925 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3927 * config.host (hppa*64*-*-linux*): Define extra_parts.
3928 (hppa*-*-linux*): Likewise.
3930 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3932 * config/arc/crtgend.S: Add 2013 to Copyright years.
3933 * config/arc/gmon/atomic.h: Likewise.
3934 * config/arc/gmon/auxreg.h: Likewise.
3935 * config/arc/gmon/sys/gmon_out.h: Likewise.
3936 * config/arc/gmon/sys/gmon.h: Likewise.
3937 * config/arc/gmon/prof-freq.c: Likewise.
3938 * config/arc/gmon/mcount.c: Likewise.
3939 * config/arc/gmon/prof-freq-stub.S: Likewise.
3940 * config/arc/gmon/gmon.c: Likewise.
3941 * config/arc/gmon/machine-gmon.h: Likewise.
3942 * config/arc/gmon/profil.S: Likewise.
3943 * config/arc/gmon/dcache_linesz.S: Likewise.
3944 * config/arc/crtg.S: Likewise.
3945 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3946 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3947 * config/arc/ieee-754/adddf3.S: Likewise.
3948 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3949 * config/arc/ieee-754/fixsfsi.S: Likewise.
3950 * config/arc/ieee-754/gtsf2.S: Likewise.
3951 * config/arc/ieee-754/floatsisf.S: Likewise.
3952 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3953 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3954 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3955 * config/arc/ieee-754/fixdfsi.S: Likewise.
3956 * config/arc/ieee-754/addsf3.S: Likewise.
3957 * config/arc/ieee-754/gesf2.S: Likewise.
3958 * config/arc/ieee-754/floatsidf.S: Likewise.
3959 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3960 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3961 * config/arc/ieee-754/gtdf2.S: Likewise.
3962 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3963 * config/arc/ieee-754/uneqdf2.S: Likewise.
3964 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3965 * config/arc/ieee-754/uneqsf2.S: Likewise.
3966 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3967 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3968 * config/arc/ieee-754/eqdf2.S: Likewise.
3969 * config/arc/ieee-754/ordsf2.S: Likewise.
3970 * config/arc/ieee-754/divsf3.S: Likewise.
3971 * config/arc/ieee-754/divdf3.S: Likewise.
3972 * config/arc/ieee-754/floatunsidf.S: Likewise.
3973 * config/arc/ieee-754/orddf2.S: Likewise.
3974 * config/arc/ieee-754/eqsf2.S: Likewise.
3975 * config/arc/ieee-754/gedf2.S: Likewise.
3976 * config/arc/crtn.S: Likewise.
3977 * config/arc/crti.S: Likewise.
3978 * config/arc/t-arc700-uClibc: Likewise.
3979 * config/arc/asm.h: Likewise.
3980 * config/arc/libgcc-excl.ver: Likewise.
3981 * config/arc/t-arc-newlib: Likewise.
3982 * config/arc/divtab-arc700.c: Likewise.
3983 * config/arc/initfini.c: Likewise.
3984 * config/arc/fp-hack.h: Likewise.
3986 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3987 Diego Novillo <dnovillo@google.com>
3989 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3990 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3991 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3992 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3994 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3995 Brendan Kehoe <brendan@zen.org>
3996 Simon Cook <simon.cook@embecosm.com>
3998 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3999 * config/arc: New directory.
4000 * longlong.h [__arc__] (umul_ppmm): Remove.
4001 [__arc__] (__umulsidi3): Define.
4002 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4003 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4005 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4007 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4008 CreateSemaphoreA.
4009 * config/i386/gthr-win32.h: Likewise.
4011 2013-09-16 DJ Delorie <dj@redhat.com>
4013 * config/rl78/vregs.h: Add G10 register definitions.
4014 * config/rl78/lib2mul.c: Enable for RL78/G10.
4015 * config/rl78/lib2div.c: Likewise.
4016 * config/rl78/lshrsi3.S: Use vregs.h.
4017 * config/rl78/cmpsi2.S: Likewise.
4018 * config/rl78/trampoline.S: Likewise.
4019 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4021 2013-09-14 DJ Delorie <dj@redhat.com>
4022 Nick Clifton <nickc@redhat.com>
4024 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4025 * config/rl78/vregs.h: New.
4026 * config/rl78/signbit.S: New file. Implements signbit function.
4027 * config/rl78/divmodsi.S: New.
4028 * config/rl78/divmodhi.S: New.
4029 * config/rl78/divmodqi.S: New.
4030 * config/rl78/t-rl78: Build them here...
4031 * config/rl78/lib2div.c: ...but not here.
4033 2013-09-12 DJ Delorie <dj@redhat.com>
4035 * config.host (msp*-*-elf): New.
4036 * config/msp430/: New port.
4038 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4040 PR gcov-profile/58127
4041 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4042 __thread var for emulated TLS.
4043 (__gcov_indirect_call_counters): Likewise.
4045 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4046 Catherine Moore <clm@codesourcery.com>
4047 Richard Sandiford <rdsandiford@googlemail.com>
4049 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4050 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4051 (CALL_STUB_NO_RET): Likewise.
4052 (CALL_STUB_RET): Likewise.
4053 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4054 __mips16_ret call/return stub symbols.
4055 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4056 to tmake_file.
4058 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4060 * config.host <mips*-*-linux*>: Remove a stray comment.
4062 2013-08-10 Jan Hubicka <jh@suse.cz>
4064 Work around binutils PR14342
4065 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4066 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4067 (L_gcov_indirect_call_profiler_v2): New.
4069 2013-08-06 Jan Hubicka <jh@suse.cz>
4071 * libgcov.c (__gcov_indirect_call_callee,
4072 __gcov_indirect_call_counters): New global vars.
4073 (__gcov_indirect_call_profiler): replace by ...
4074 (__gcov_indirect_call_profiler_v2) ... this one.
4076 2013-08-06 Caroline Tice <cmtice@google.com>
4078 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4079 vtv_start_preinit.o and vtv_end_preinit.o.
4080 * configure.ac: Add code to check/set enable_vtable_verify.
4081 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4082 true.
4083 * vtv_start_preinit.c: New file.
4084 * vtv_end_preinit.c: New file.
4085 * vtv_start.c: New file.
4086 * vtv_end.c: New file.
4087 * configure: Regenerated.
4089 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4091 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4092 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4093 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4094 GPL-3.0-with-GCC-exception.
4096 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4098 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4099 ISA and up.
4101 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4103 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4104 mapping for FPRs when creating the fallback framestate.
4106 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4108 PR target/57516
4109 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4110 (__round_s2_const, __round_u2_const)
4111 (__round_s4_const, __round_u4_const, __round_x8):
4112 Saturate result if addition result cannot be represented.
4114 2013-07-15 Matthias Klose <doko@ubuntu.com>
4116 * libgcc2.c: Don't include <limits.h>.
4118 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4120 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4122 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4124 PR target/29776
4125 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4127 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4129 PR middle-end/36041
4130 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4131 Define.
4132 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4133 instead of table lookups.
4134 (__popcountDI2): Likewise.
4136 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4138 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4139 correctly.
4141 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4143 PR other/53317
4144 * soft-fp/adddf3.c: Update from glibc.
4145 * soft-fp/addsf3.c: Likewise.
4146 * soft-fp/addtf3.c: Likewise.
4147 * soft-fp/divdf3.c: Likewise.
4148 * soft-fp/divsf3.c: Likewise.
4149 * soft-fp/divtf3.c: Likewise.
4150 * soft-fp/double.h: Likewise.
4151 * soft-fp/eqdf2.c: Likewise.
4152 * soft-fp/eqsf2.c: Likewise.
4153 * soft-fp/eqtf2.c: Likewise.
4154 * soft-fp/extenddftf2.c: Likewise.
4155 * soft-fp/extended.h: Likewise.
4156 * soft-fp/extendsfdf2.c: Likewise.
4157 * soft-fp/extendsftf2.c: Likewise.
4158 * soft-fp/fixdfdi.c: Likewise.
4159 * soft-fp/fixdfsi.c: Likewise.
4160 * soft-fp/fixsfdi.c: Likewise.
4161 * soft-fp/fixsfsi.c: Likewise.
4162 * soft-fp/fixtfdi.c: Likewise.
4163 * soft-fp/fixtfsi.c: Likewise.
4164 * soft-fp/fixunsdfdi.c: Likewise.
4165 * soft-fp/fixunsdfsi.c: Likewise.
4166 * soft-fp/fixunssfdi.c: Likewise.
4167 * soft-fp/fixunssfsi.c: Likewise.
4168 * soft-fp/fixunstfdi.c: Likewise.
4169 * soft-fp/fixunstfsi.c: Likewise.
4170 * soft-fp/floatdidf.c: Likewise.
4171 * soft-fp/floatdisf.c: Likewise.
4172 * soft-fp/floatditf.c: Likewise.
4173 * soft-fp/floatsidf.c: Likewise.
4174 * soft-fp/floatsisf.c: Likewise.
4175 * soft-fp/floatsitf.c: Likewise.
4176 * soft-fp/floatundidf.c: Likewise.
4177 * soft-fp/floatundisf.c: Likewise.
4178 * soft-fp/floatunditf.c: Likewise.
4179 * soft-fp/floatunsidf.c: Likewise.
4180 * soft-fp/floatunsisf.c: Likewise.
4181 * soft-fp/floatunsitf.c: Likewise.
4182 * soft-fp/gedf2.c: Likewise.
4183 * soft-fp/gesf2.c: Likewise.
4184 * soft-fp/getf2.c: Likewise.
4185 * soft-fp/ledf2.c: Likewise.
4186 * soft-fp/lesf2.c: Likewise.
4187 * soft-fp/letf2.c: Likewise.
4188 * soft-fp/muldf3.c: Likewise.
4189 * soft-fp/mulsf3.c: Likewise.
4190 * soft-fp/multf3.c: Likewise.
4191 * soft-fp/negdf2.c: Likewise.
4192 * soft-fp/negsf2.c: Likewise.
4193 * soft-fp/negtf2.c: Likewise.
4194 * soft-fp/op-1.h: Likewise.
4195 * soft-fp/op-2.h: Likewise.
4196 * soft-fp/op-4.h: Likewise.
4197 * soft-fp/op-8.h: Likewise.
4198 * soft-fp/op-common.h: Likewise.
4199 * soft-fp/quad.h: Likewise.
4200 * soft-fp/single.h: Likewise.
4201 * soft-fp/soft-fp.h: Likewise.
4202 * soft-fp/subdf3.c: Likewise.
4203 * soft-fp/subsf3.c: Likewise.
4204 * soft-fp/subtf3.c: Likewise.
4205 * soft-fp/truncdfsf2.c: Likewise.
4206 * soft-fp/trunctfdf2.c: Likewise.
4207 * soft-fp/trunctfsf2.c: Likewise.
4208 * soft-fp/unorddf2.c: Likewise.
4209 * soft-fp/unordsf2.c: Likewise.
4210 * soft-fp/unordtf2.c: Likewise.
4211 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4212 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4213 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4214 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4215 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4216 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4217 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4218 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4219 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4220 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4221 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4222 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4224 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4226 * config/mips/lib2funcs.c: New file.
4227 * config/mips/t-mips (LIB2ADD_ST): Add it.
4229 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4231 PR target/6526
4232 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4233 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4235 2013-06-08 Walter Lee <walt@tilera.com>
4237 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4238 Replace int64_t with long long. Add __extension__ where
4239 appropriate.
4240 * config/tilepro/atomic.c: Include config.h.
4242 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4244 * config.host (arm-wrs-vxworks): Configure with other soft float.
4246 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4248 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4249 (mips64r5900el-*-elf*): New configurations.
4251 2013-06-04 Alan Modra <amodra@gmail.com>
4253 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4255 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4257 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4259 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4261 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4262 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4263 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4265 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4267 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4268 (powerpc-wrs-vxworks): Likewise.
4270 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4272 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4273 signal frames as well.
4274 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4275 STACK_BIAS to the CFA offset.
4277 2013-05-17 Richard Henderson <rth@redhat.com>
4279 PR target/49146
4280 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4281 (execute_cfa_program): Use it when storing to fs->regs.
4283 2013-05-08 Kai Tietz <ktietz@redhat.com>
4285 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4286 (__deregister_frame_info): Likewise.
4288 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4290 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4291 NaN's payload.
4293 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4295 2013-04-25 Alan Modra <amodra@gmail.com>
4297 * config.host: Match little-endian powerpc-linux.
4299 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4301 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4302 as 'unsigned long long' instead of 'unsigned long'.
4303 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4304 'signed long'.
4306 2013-04-10 Julian Brown <julian@codesourcery.com>
4308 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4309 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4310 unsigned char/unsigned short.
4311 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4313 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4315 PR other/55274
4316 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4318 2013-04-04 Meador Inge <meadori@codesourcery.com>
4320 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4321 computing the location of the link register.
4322 (aeabi_uldivmod): Ditto.
4324 2013-03-27 Kai Tietz <ktietz@redhat.com>
4326 * config.host: Add support for cygwin x64 target.
4327 * configure: Regenerated.
4329 2013-03-26 Walter Lee <walt@tilera.com>
4331 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4332 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4334 2013-03-25 Kai Tietz <ktietz@redhat.com>
4336 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4338 2013-03-20 Robert Mason <rbmj@verizon.net>
4340 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4341 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4342 (__gthread_leave_tsd_dtor_context): Add prototypes.
4343 (tls_delete_hook): Update.
4345 2013-03-20 Catherine Moore <clm@codesourcery.com>
4346 Joseph Myers <joseph@codesourcery.com>
4347 Chao-ying Fu <fu@mips.com>
4349 * config/mips/mips16.S: Don't build for microMIPS.
4350 * config/mips/linux-unwind.h: Handle microMIPS frame.
4351 * config/mips/crtn.S (fini, init): New labels.
4353 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4355 PR tree-optimization/53265
4356 * unwind-dw2.c (execute_cfa_program): Avoid
4357 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4358 on targets with DWARF_FRAME_REGISTERS < 32.
4360 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4362 PR target/49880
4363 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4364 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4366 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4368 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4369 sandybridge processors.
4371 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4373 PR target/56529
4374 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4375 inclusion list.
4377 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4379 * config/microblaze/crti.S: Setup stack protection at entry
4381 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4383 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4384 (__rotldi3): Shift bytewise if applicable.
4386 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4388 * config/aarch64/sync-cache.c
4389 (__aarch64_sync_cache_range): Silence warnings.
4391 2013-02-25 Catherine Moore <clm@codesourcery.com>
4393 Revert:
4394 2013-02-24 Catherine Moore <clm@codesourcery.com>
4395 Joseph Myers <joseph@codesourcery.com>
4396 Chao-ying Fu <fu@mips.com>
4398 * config/mips/mips16.S: Don't build for microMIPS.
4399 * config/mips/linux-unwind.h: Handle microMIPS frame.
4400 * config/mips/crtn.S (fini, init): New labels.
4402 2013-02-24 Catherine Moore <clm@codesourcery.com>
4403 Joseph Myers <joseph@codesourcery.com>
4404 Chao-ying Fu <fu@mips.com>
4406 * config/mips/mips16.S: Don't build for microMIPS.
4407 * config/mips/linux-unwind.h: Handle microMIPS frame.
4408 * config/mips/crtn.S (fini, init): New labels.
4410 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4411 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4412 as dividend.
4414 2013-02-16 Alan Modra <amodra@gmail.com>
4416 PR target/55431
4417 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4418 (ppc_fallback_frame_state): Always set up save locations for fp
4419 and altivec. Don't bother with non-callee-saved regs, r0-r13
4420 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4422 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4424 PR target/54222
4425 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4426 _ssmulHA, _ssmulSA.
4427 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4428 _ssmulha3, _usmulusa3, _ssmulsa3.
4429 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4430 (__muldi3): XCALL __muldi3_6 instead of rcall.
4431 (__umulsidi3, __mulsidi3): New functions.
4432 (do_prologue_saves, do_epilogue_restores): New .macros.
4433 (__divdi3_moddi3): Use them.
4434 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4435 (__usmulusa3, __ssmulsa3): New functions.
4437 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4438 Jack Howarth <howarth@bromo.med.uc.edu>
4439 Patrick Marlier <patrick.marlier@gmail.com>
4441 PR libitm/55693
4442 * config/darwin-crt-tm.c: Remove dummy functions hack.
4444 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4446 PR target/54222
4447 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4448 * config/avr/lib2-object.mk: New iterator to build objects from it.
4449 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4450 lib2funcs.c.
4451 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4452 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4453 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4454 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4455 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4456 * config/avr/lib1funcs-fixed.S: Implement them.
4458 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4460 Update copyright years.
4462 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4464 PR target/54601
4465 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4466 Add crtcxa to extra_parts.
4467 * config/rs6000/exit.h: New file.
4468 * config/rs6000/cxa_atexit.c: New file.
4469 * config/rs6000/cxa_finalize.c: New file.
4470 * config/rs6000/crtcxa.c: New file.
4471 * config/rs6000/t-aix-cxa: New file.
4472 * config/rs6000/libgcc-aix-cxa.ver: New file.
4474 2013-01-31 Nick Clifton <nickc@redhat.com>
4476 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4477 variant.
4479 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4481 PR target/54222
4482 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4483 _mulQQ, _mulHQ, _mulHA, _mulSA,
4484 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4485 _divQQ, _divHQ, _divHA, _divSA,
4486 _divUQQ, _divUHQ, _divUHA, _divUSA.
4488 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4490 * config.host(microblaze*-linux*): tmake_file: Remove
4491 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4492 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4493 to exclude functions from being built with libgcc.c and use
4494 the microblaze assembly.
4496 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4498 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4499 extra_parts.
4501 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4503 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4504 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4505 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4506 alignment operation.
4508 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4510 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4511 loop start address for cache clearing.
4513 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4515 * config/avr/lib1funcs.S: Remove trailing blanks.
4516 * config/avr/lib1funcs-fixed.S: Ditto.
4518 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4520 * config/avr/avr-lib.h: Add GPL copyright notice.
4522 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4524 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4525 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4526 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4527 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4529 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4531 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4532 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4534 2013-01-04 Nick Clifton <nickc@redhat.com>
4536 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4537 the CALLT instruction is supported.
4539 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4541 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4542 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4544 2012-12-13 John Tytgat <John@bass-software.com>
4546 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4547 is 25.
4549 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4551 PR libgcc/55451
4552 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4553 undefined signed overflows.
4555 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4557 PR target/55344
4558 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4560 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4562 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4563 (FP_TRAPPING_EXCEPTIONS): Define.
4564 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4565 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4567 2012-12-04 Richard Henderson <rth@redhat.com>
4569 PR bootstrap/55571
4570 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4572 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4574 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4575 (FP_EX_SHIFT): Define.
4576 (FP_TRAPPING_EXCEPTIONS): Define.
4578 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4580 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4581 (FP_ROUNDMODE): Use FP_RND_MASK.
4582 * config/aarch64/sfp-exceptions.c: New.
4583 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4584 Use __sfp_handle_exceptions.
4586 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4588 * config.host: (arm*-*-freebsd*): Remove.
4589 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4590 (arm*-*-elf*): Remove.
4591 (arm*-*-wince-pe*): Remove.
4592 * arm/unwind-arm.c (struct fpa_reg): Delete.
4593 (struct fpa_regs): Delete.
4594 (phase1_vrs): Remove fpa element.
4595 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4596 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4597 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4598 * ieee754-sf.S (floatundisf): Remove FPA support.
4599 (floatdisf): Likewise.
4600 * ieee75f-df.S (floatundidf): Likewise.
4601 (floatdidf): Likewise.
4603 2012-11-29 Kai Tietz <ktietz@redhat.com>
4605 PR target/55445
4606 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4607 * unwind-generic.h: Likewise.
4608 * unwind-seh.c: Likewise.
4610 2012-11-28 Richard Henderson <rth@redhat.com>
4612 PR libgcc/48076
4613 * emutls.c (__emutls_get_address): Avoid race condition between
4614 obj->loc.offset read and emutls_key initialization.
4616 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4618 Adjust decimal point of signed accum mode to GCC default.
4620 PR target/54222
4621 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4622 _divqq_helper.
4623 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4624 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4625 (__mulha3, __mulsa3)
4626 (__divqq3, __divha3, __divsa3): Adjust to new position of
4627 decimal point of signed accum types.
4629 (__mulusa3_round): New function.
4630 (__mulusa3): Use it.
4631 (__divqq_helper): New function.
4632 (__udivuqq3): Use it.
4634 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4636 PR bootstrap/55370
4637 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4639 2012-11-18 Teresa Johnson <tejohnson@google.com>
4641 PR bootstrap/55051
4642 * libgcov.c (gcov_exit): Remove merged program summary
4643 comparison unless !GCOV_LOCKED.
4645 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4647 * soft-fp: Updated from glibc upstream.
4649 2012-11-06 Ian Lance Taylor <iant@google.com>
4651 * generic-morestack.c (__generic_morestack): Align the returned
4652 stack pointer to a 32 byte boundary.
4653 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4654 increment the return address until we have decided that we don't
4655 have a varargs function.
4656 (__morestack) [32-bit]: Align stack correctly when calling C
4657 functions.
4658 (__morestack) [64-bit]: Likewise.
4660 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4662 * configure: Regenerate.
4664 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4666 PR target/55175
4667 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4668 * config/i386/sfp-machine.h: Guard exception handling
4669 code with _SOFT_FLOAT.
4670 * config/i386/32/sfp-machine.h: Guard rounding handling
4671 code with _SOFT_FLOAT.
4672 * config/i386/64/sfp-machine.h: Ditto.
4674 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4676 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4677 as extra_parts.
4679 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4681 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4682 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4683 when appropriate. Correct structure element types.
4684 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4685 -minline-all-stringops from compile flags.
4687 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4689 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4691 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4693 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4695 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4697 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4698 tmake_file.
4700 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4701 Jim MacArthur <jim.macarthur@arm.com>
4702 Marcus Shawcroft <marcus.shawcroft@arm.com>
4703 Nigel Stephens <nigel.stephens@arm.com>
4704 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4705 Richard Earnshaw <rearnsha@arm.com>
4706 Sofiane Naci <sofiane.naci@arm.com>
4707 Stephen Thomas <stephen.thomas@arm.com>
4708 Tejas Belagod <tejas.belagod@arm.com>
4709 Yufeng Zhang <yufeng.zhang@arm.com>
4711 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4712 * config/aarch64/crti.S: New file.
4713 * config/aarch64/crtn.S: New file.
4714 * config/aarch64/linux-unwind.h: New file.
4715 * config/aarch64/sfp-machine.h: New file.
4716 * config/aarch64/sync-cache.c: New file.
4717 * config/aarch64/t-aarch64: New file.
4718 * config/aarch64/t-softfp: New file.
4720 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4722 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4723 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4724 no-longer-needed LDBU insns.
4726 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4728 * config.host
4729 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4730 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4732 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4734 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4736 2012-10-15 Matthias Klose <doko@ubuntu.com>
4738 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4740 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4742 * configure: Regenerate.
4743 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4745 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4747 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4748 instructions for 64bit targets only.
4750 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4752 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4753 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4754 * config/i386/32/sfp-machine.h: ... here.
4755 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4756 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4757 New defines.
4759 2012-10-07 Matthias Klose <doko@ubuntu.com>
4761 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4762 as unused.
4763 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4765 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4767 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4768 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4769 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4770 (ElfW): Likewise.
4772 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4774 PR other/53889
4775 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4776 Fix parameter names.
4778 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4780 PR target/33135
4781 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4782 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4783 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4785 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4787 PR target/50457
4788 * config/sh/linux-atomic.S: Delete.
4789 * config/sh/linux-atomic.c: New.
4790 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4791 linux-atomic.c. Add cflags to disable warnings.
4793 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4795 PR other/53889
4796 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4797 function.
4798 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4799 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4800 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4801 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4802 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4803 Likewise.
4804 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4805 Likewise.
4806 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4807 Likewise.
4808 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4809 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4811 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4813 * config.host (hppa-*-openbsd*): New target.
4814 * config/pa/t-openbsd: New file.
4816 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4818 PR target/54222
4819 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4820 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4821 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4822 (__divsa3): Use __negsi2 to negate r_quoL.
4823 * config/avr/lib1funcs.S (FALIAS): New macro.
4824 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4825 (__negsi2): ...this new function.
4826 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4827 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4828 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4829 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4830 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4831 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4833 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4835 PR target/54089
4836 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4837 (lshrsi3): Reimplement as lshrsi3_r0.
4839 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4841 PR target/46191
4842 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4843 of libgcc.a.
4845 2012-09-07 Teresa Johnson <tejohnson@google.com>
4847 PR gcov-profile/54487
4848 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4849 differences.
4851 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4853 PR target/54461
4854 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4855 not configured --with-avrlibc=no.
4856 * config/avr/t-avrlibc: New file.
4857 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4858 (DPBIT_FUNCS): Ditto.
4859 (TPBIT_FUNCS): Ditto.
4861 2012-09-04 Teresa Johnson <tejohnson@google.com>
4863 * libgcov.c (struct gcov_summary_buffer): New structure.
4864 (gcov_histogram_insert): New function.
4865 (gcov_compute_histogram): Ditto.
4866 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4867 histograms during summary merging.
4869 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4871 * config.host (x86_64-*-openbsd*): New target.
4873 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4875 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4876 attribute.
4878 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4880 PR target/54222
4881 * config/avr/t-avr (conv_X): Rename to func_X.
4883 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4885 PR target/54222
4886 * config/avr/lib1funcs-fixed.S: New file.
4887 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4888 after they are used.
4889 (neg2, neg4): New macros.
4890 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4891 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4892 (__umulhisi3): Speed up MUL variant if there is enough flash.
4893 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4894 avr-modes.def.
4895 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4896 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4897 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4898 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4899 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4900 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4901 (LIB2FUNCS_EXCLUDE): Add supported functions.
4903 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4905 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4906 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4907 libgcc-s-objects.
4908 * fixed-obj.mk: Only expand dependency if $o is not in
4909 LIB2FUNCS_EXCLUDE.
4911 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4913 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4915 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4917 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4918 depend on --enable-shared.
4919 ($(lib1asmfuncs-o)): Use %.vis files independent of
4920 --enable-shared.
4921 * static-object.mk ($(base)$(objext), $(base).vis)
4922 ($(base)_s$(objext)): Use same rules for visibility handling as in
4923 shared-object.mk.
4925 2012-08-21 Ian Lance Taylor <iant@google.com>
4927 * config/i386/morestack.S (__morestack_non_split): Increase amount
4928 of space allocated for non-split code stack.
4930 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4932 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4933 even if inhibit_libc.
4935 2012-08-17 Julian Brown <julian@codesourcery.com>
4937 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4938 -fexceptions -fnon-call-exceptions if not defined.
4939 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4940 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4942 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4944 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4945 type.
4947 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4949 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4950 rs6000/t-slibgcc-aix.
4952 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4954 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4956 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4958 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4960 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4962 PR driver/54171
4963 * Makefile.in (version): Replace top_srcdir with srcdir.
4965 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4967 * Makefile.in (version): set to BASE-VER file from gcc directory.
4969 2012-08-01 Nick Clifton <nickc@redhat.com>
4971 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4972 Implements __clrsb for an HImode argument.
4974 2012-07-31 Nick Clifton <nickc@redhat.com>
4976 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4977 Implements __clrsb for an HImode argument.
4978 * config/stormy16/clrsbhi2.c: New file:
4979 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4981 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4983 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4985 2012-07-19 Tristan Gingold <gingold@adacore.com>
4986 Richard Henderson <rth@redhat.com>
4988 * unwind-seh.c: New file.
4989 * unwind-generic.h: Include windows.h for SEH.
4990 (_Unwind_Exception): Use 6 private fields for SEH.
4991 (_GCC_specific_handler): Declare.
4992 * unwind-c.c (__gcc_personality_seh0): New function.
4993 Adjust for SEH.
4994 * config/i386/libgcc-cygming.ver: New file.
4995 * config/i386/t-seh-eh: New file.
4996 * config.host (x86_64-*-mingw*): Default to seh.
4998 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5000 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5002 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5004 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5005 __builtin_expect when checking for exceptions.
5006 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5008 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5010 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5011 function declaration.
5012 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5013 (FP_RND_MASK): New.
5014 * config/ia64/sfp-exceptions.c: New.
5015 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5017 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5019 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5020 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5021 * config/i386/64/sfp-machine: ... (delete here) ...
5022 * config/i386/sfp-machine.h: ... to here.
5023 (FP_EX_MASK): Remove.
5024 (FP_RND_MASK): New.
5025 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5027 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5029 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5030 * config/i386/libgcc-sol2.ver: Ditto.
5031 * config/i386/libgcc-glibc.ver: Ditto.
5033 2012-06-11 Roland McGrath <mcgrathr@google.com>
5035 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5036 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5037 pthread_cancel.
5039 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5041 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5042 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5043 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5044 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5045 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5046 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5047 * config/i386/64/sfp-machine: ... (delete here) ...
5048 * config/i386/sfp-machine.h: ... to here.
5049 (FP_EX_MASK): New.
5050 (__sfp_handle_exceptions): New function declaration.
5051 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5052 * config/i386/sfp-exceptions.c: New.
5053 * config/i386/t-softfp: New.
5054 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5055 i386/t-softfp to tmake_file.
5057 2012-06-03 David S. Miller <davem@davemloft.net>
5059 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5060 change.
5062 2012-05-31 David S. Miller <davem@davemloft.net>
5064 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5065 multiply and divide instructions on 32-bit when V9.
5066 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5068 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5070 * config/arm/ieee754-df.S: Fix typos.
5071 * config/arm/ieee754-sf.S: Fix typos.
5072 * config/c6x/libunwind.S: Fix typos.
5073 * config/epiphany/udivsi3-float.c: Fix typos.
5074 * config/microblaze/muldi3_hard.S: Fix typos.
5075 * config/picochip/adddi3.S: Fix typos.
5076 * config/picochip/ashlsi3.S: Fix typos.
5077 * config/picochip/ashrsi3.S: Fix typos.
5078 * config/picochip/clzsi2.S: Fix typos.
5079 * config/picochip/cmpsi2.S: Fix typos.
5080 * config/picochip/divmod15.S: Fix typos.
5081 * config/picochip/divmodhi4.S: Fix typos.
5082 * config/picochip/divmodsi4.S: Fix typos.
5083 * config/picochip/longjmp.S: Fix typos.
5084 * config/picochip/lshrsi3.S: Fix typos.
5085 * config/picochip/parityhi2.S: Fix typos.
5086 * config/picochip/popcounthi2.S: Fix typos.
5087 * config/picochip/setjmp.S: Fix typos.
5088 * config/picochip/subdi3.S: Fix typos.
5089 * config/picochip/ucmpsi2.S: Fix typos.
5090 * config/picochip/udivmodhi4.S: Fix typos.
5091 * config/picochip/udivmodsi4.S: Fix typos.
5092 * config/spu/divv2df3.c: Fix typos.
5093 * config/spu/mfc_multi_tag_release.c: Fix typos.
5094 * config/spu/mfc_tag_release.c: Fix typos.
5095 * configure.ac: Fix typos.
5096 * configure: Regenerate.
5098 2012-05-25 Ian Lance Taylor <iant@google.com>
5100 * config/i386/morestack.S (__morestack_non_split): Check whether
5101 caller is varargs and needs %bp to hold the stack frame on return.
5103 2012-05-25 Olivier Hainque <hainque@adacore.com>
5105 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5106 sequence in the non pic case on VxWorks.
5108 2012-05-24 Olivier Hainque <hainque@adacore.com>
5110 * Makefile.in: Move dependency on install-unwind_h from
5111 "install-leaf" to "install".
5113 2012-05-24 Olivier Hainque <hainque@adacore.com>
5115 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5116 Use a separate command for stamp removals.
5118 2012-05-21 Andrew Pinski <apinski@cavium.com>
5120 PR bootstrap/53183
5121 * configure.ac: Define the default includes to being none.
5122 * configure: Regenerate.
5124 2012-05-16 Olivier Hainque <hainque@adacore.com>
5126 * Makefile.in (install-unwind_h): Rename into ...
5127 (install-unwind_h-forbuild): New target.
5128 (all): Use it instead of the former install-unwind_h.
5129 (install-unwind_h): Reinstate, copy to user install destination
5130 for include files, not to the internal gcc object directory one.
5131 (install-leaf): Depend on it.
5133 2012-05-15 Olivier Hainque <hainque@adacore.com>
5135 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5136 register numbers. LR_REGNO replaces R_LR.
5137 (ucontext_for): New, helper for ...
5138 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5139 and 5.3 of ...
5140 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5142 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5144 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5145 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5146 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5147 i386/t-cpuinfo ...
5148 (i[34567]86-*-*, x86_64-*-*): ... here.
5150 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5151 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5153 * config/i386/i386-cpuinfo.c: Rename to ...
5154 * config/i386/cpuinfo.c: ... this.
5155 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5157 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5158 (libgcc_cv_init_priority): New test.
5159 * configure: Regenerate.
5160 * config.in: New file.
5161 * Makefile.in (clean): Rename config.h to auto-target.h.
5162 (config.h): Likewise.
5163 (stamp-h): Likewise.
5165 * config/i386/cpuinfo.c (auto-target.h): Include.
5166 (CONSTRUCTOR_PRIORITY): Define.
5167 (__cpu_indicator_init): Use it.
5169 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5171 * longlong.h: Use a URL instead of an FSF postal address.
5172 Replace spaces with tab.
5174 2012-05-08 Teresa Johnson <tejohnson@google.com>
5176 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5177 (__gcov_dump): Ditto.
5178 (gcov_dump_complete): New global variable.
5179 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5180 (__gcov_flush): Outline functionality now in gcov_clear.
5181 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5183 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5185 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5186 (mips*-*-linux*): Include mips/t-tpbit when long double is
5187 16 bytes long.
5189 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5191 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5192 (get_available_features): New argument. Check for AVX2.
5193 (__cpu_indicator_init): Modify call to get_available_features.
5195 2012-04-25 Alan Modra <amodra@gmail.com>
5197 * config/rs6000/crtsavevr.S: New file.
5198 * config/rs6000/crtrestvr.S: New file.
5199 * config/rs6000/t-savresfgpr: Build the above.
5200 * config/rs6000/t-netbsd: Likewise.
5202 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5204 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5206 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5208 * libgcc/config/i386/i386-cpuinfo.c: New file.
5209 * libgcc/config/i386/t-cpuinfo: New file.
5210 * libgcc/config.host: Include t-cpuinfo.
5211 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5213 2012-04-24 Chao-ying Fu <fu@mips.com>
5215 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5217 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5219 struct siginfo vs. siginfo_t
5221 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5222 siginfo_t instead of struct siginfo.
5223 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5224 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5225 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5226 (ia64_handle_unwabi): Likewise.
5227 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5228 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5229 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5230 (sh_fallback_frame_state): Likewise.
5231 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5232 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5234 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5236 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5237 system call number.
5239 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5241 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5242 if it hasn't been previously saved.
5244 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5246 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5247 only for glibc.
5249 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5251 PR target/52737
5252 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5253 instead of __AVR_HAVE_8BIT_SP__.
5255 2012-03-26 Tristan Gingold <gingold@adacore.com>
5257 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5258 (unw_table_entry): Use unw_word instead of unsigned long.
5259 (_Unwind_FindTableEntry): Likewise.
5260 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5261 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5262 (_Unwind_FindTableEntry): Likewise.
5263 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5264 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5265 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5266 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5267 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5268 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5269 (uw_init_context_1, uw_install_context): Likewise.
5270 (unw_word): Move to unwind-ia64.h
5272 2012-03-26 Tristan Gingold <gingold@adacore.com>
5274 * config/vms/vms-ucrt0.c: Update copyright years.
5275 Add a sanity check.
5276 (___gcc_main_flags): Declare.
5277 (__main): Check flags to remap argv and exit code.
5278 * config.host (*-*-*vms*): Adjust extra_parts.
5279 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5280 (crt0.o): Add.
5282 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5284 * arm/lib1funcs.asm (ctzsi2): New function.
5285 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5286 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5287 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5288 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5289 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5290 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5292 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5294 * config.host: Add bits to support powerpc64-*-freebsd*.
5295 * config/rs6000/freebsd-unwind.h: New file.
5296 * config/rs6000/t-freebsd64: New file.
5298 2012-03-20 Richard Guenther <rguenther@suse.de>
5300 PR gcov-profile/52627
5301 * libgcov.c (init_mx): Fix mutex name.
5303 2012-03-16 Tristan Gingold <gingold@adacore.com>
5305 * config/ia64/vms-unwind.h: Remove ulong (and replace
5306 it by unw_reg where used). Define unw_reg with __int64.
5308 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5310 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5311 Solaris 8 handling.
5312 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5313 Solaris 8 handling.
5314 (sparc_is_sighandler): Likewise.
5316 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5318 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5319 <= saved reg size.
5321 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5323 * config/arm/crtn.S: Fix typo.
5325 2012-03-13 Richard Guenther <rguenther@suse.de>
5327 * libgcov.c: Remove stdio.h include and NULL un-define.
5329 2012-03-13 Richard Guenther <rguenther@suse.de>
5331 PR target/52569
5332 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5334 2012-03-13 Richard Guenther <rguenther@suse.de>
5336 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5338 2012-03-13 Richard Guenther <rguenther@suse.de>
5340 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5341 and __gthread_mutex_init_function definitions.
5343 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5345 * config.host (mips*-*-openbsd*): Remove.
5347 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5349 * config.host: Remove alpha*-dec-osf5.1* handling.
5350 * config/alpha/gthr-posix.c: Remove.
5351 * config/alpha/libgcc-osf5.ver: Remove.
5352 * config/alpha/osf5-unwind.h: Remove.
5353 * config/alpha/t-osf-pthread: Remove.
5354 * config/alpha/t-slibgcc-osf: Remove.
5355 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5356 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5357 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5358 * mkmap-flat.awk: Remove osf_export handling.
5360 2012-03-12 Richard Guenther <rguenther@suse.de>
5362 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5363 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5364 (__gthread_mutex_init_function): New function.
5365 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5367 PR gcov/49484
5368 * libgcov.c: Include gthr.h.
5369 (__gcov_flush_mx): New global variable.
5370 (init_mx, init_mx_once): New functions.
5371 (__gcov_flush): Protect self with a mutex.
5372 (__gcov_fork): Re-initialize mutex after forking.
5373 * unwind-dw2-fde.c: Change condition under which to use
5374 __GTHREAD_MUTEX_INIT_FUNCTION.
5376 2012-03-12 Tristan Gingold <gingold@adacore.com>
5378 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5379 * config/ia64/t-vms: Likewise.
5381 2012-03-11 Michael Hope <michael.hope@linaro.org>
5383 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5384 for Thumb-2.
5386 2012-03-07 Walter Lee <walt@tilera.com>
5388 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5389 "arch_atomic_".
5390 (atomic_xor): Rename and move definition to
5391 config/tilepro/atomic.h.
5392 (atomic_nand): Ditto.
5393 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5394 "arch_atomic_".
5395 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5396 (arch_atomic_nand): Ditto.
5398 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5400 PR target/52507
5401 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5403 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5405 PR target/52505
5406 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5407 from RAM.
5409 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5411 PR target/52461
5412 PR target/52508
5413 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5414 if RAMPZ affects reading from RAM.
5415 (__tablejump_elpm__): Ditto.
5416 (.xload): Ditto.
5417 (__movmemx_hi): Ditto.
5418 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5419 (__do_global_dtors): Ditto.
5420 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5421 (__movmemx_hi): Ditto.
5423 2012-03-05 Richard Henderson <rth@redhat.com>
5425 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5426 [ARM] (count_trailing_zeros): Use the builtin.
5428 2012-03-01 Kai Tietz <ktietz@redhat.com>
5430 * soft-fp: Imported from glibc upstream.
5432 2012-02-28 Kai Tietz <ktietz@redhat.com>
5434 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5435 for mingw-targets as attribute gcc_struct.
5437 2012-02-28 Ian Lance Taylor <iant@google.com>
5439 * generic-morestack.c (__splitstack_releasecontext): Correct call
5440 to __morestack_release_segments.
5442 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5444 PR target/52390
5445 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5446 for __linux__ when removing signals from __morestack_fullmask.
5448 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5450 PR target/52261
5451 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5453 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5455 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5456 instead of HAVE_INITFINI_ARRAY.
5457 * config/ia64/crtend.S: Likewise.
5459 2012-02-20 Kai Tietz <ktietz@redhat.com>
5461 PR libstdc++/52300
5462 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5464 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5465 to w32-unwind.h header.
5467 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5469 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5470 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5471 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5472 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5474 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5476 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5478 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5480 PR libitm/52220
5481 * config/darwin-crt-tm.c: Correct typo.
5483 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5484 Patrick Marlier <patrick.marlier@gmail.com>
5486 PR libitm/52220
5487 * config/darwin-crt-tm.c: Generate dummy functions.
5489 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5490 Patrick Marlier <patrick.marlier@gmail.com>
5492 PR libitm/52042
5493 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5494 (__doTMRegistrations): Call it.
5495 (__doTMdeRegistrations): Likewise.
5497 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5498 Anatoly Sokolov <aesok@post.ru>
5499 Eric Weddington <eric.weddington@atmel.com>
5501 PR target/52261
5502 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5503 (__epilogue_restores__): Ditto.
5505 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5507 PR target/51921
5508 PR target/52205
5509 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5510 Solaris 11 and slightly reformat.
5511 (sparc_is_sighandler): Likewise.
5513 2012-02-14 Walter Lee <walt@tilera.com>
5515 * config.host: Handle tilegx and tilepro.
5516 * config/tilegx/sfp-machine.h: New file.
5517 * config/tilegx/sfp-machine32.h: New file.
5518 * config/tilegx/sfp-machine64.h: New file.
5519 * config/tilegx/t-crtstuff: New file.
5520 * config/tilegx/t-softfp: New file.
5521 * config/tilegx/t-tilegx: New file.
5522 * config/tilepro/atomic.c: New file.
5523 * config/tilepro/atomic.h: New file.
5524 * config/tilepro/linux-unwind.h: New file.
5525 * config/tilepro/sfp-machine.h: New file.
5526 * config/tilepro/softdivide.c: New file.
5527 * config/tilepro/softmpy.S: New file.
5528 * config/tilepro/t-crtstuff: New file.
5529 * config/tilepro/t-tilepro: New file.
5531 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5533 PR libstdc++/51296
5534 PR libstdc++/51906
5535 * gthr-posix.h: Allow static initializer macros to be disabled.
5536 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5538 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5540 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5541 Add t-slibgcc-libgcc to tmake_file.
5542 * config/mips/libgcc-mips16.ver: Revert previous patch.
5543 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5545 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5546 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5548 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5549 * config/cr16/crti.S: New file.
5550 * config/cr16/crtlibid.S: New file.
5551 * config/cr16/crtn.S: New file.
5552 * config/cr16/lib1funcs.S: New file.
5553 * config/cr16/t-cr16: New file.
5554 * config/cr16/t-crtlibid: New file.
5555 * config/cr16/unwind-dw2.h: New file.
5556 * config/cr16/unwind-cr16.c: New file.
5557 * config/cr16/divmodhi3.c: New file.
5559 2012-01-25 Alan Modra <amodra@gmail.com>
5561 * config/rs6000/t-linux64: Delete. Move..
5562 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5563 * config/rs6000/t-linux: ..and libgcc flags to here.
5565 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5567 * config.host (i[34567]86-*-interix3*):
5568 Change triplet to i[34567]86-*-interix[3-9]*.
5569 * configure: Regenerate.
5571 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5572 Richard Sandiford <rdsandiford@googlemail.com>
5574 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5575 * config/mips/mips16.S (__mips16_rdhwr): New function.
5576 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5578 2012-01-11 Nathan Sidwell <nathan@acm.org>
5580 * libgcov.c (__gcov_init): Ignore objects with no functions.
5582 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5584 PR target/49868
5585 Extend __pgmx semantics to linearize memory.
5586 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5587 * config/avr/lib1funcs.S (__xload_1): New function.
5588 (__movmemx_qi, __movmemx_hi): New functions.
5589 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5590 semantics.
5592 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5594 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5595 purported sigacthandler address isn't null before dereferencing it.
5596 (sparc_is_sighandler): Likewise.
5598 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5600 PR ada/41929
5601 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5602 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5603 (sparc_is_sighandler): Likewise.
5604 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5606 2012-01-06 Tristan Gingold <gingold@adacore.com>
5608 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5609 compatibility thunks...
5610 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5611 (crtbeginS.o, crtendS.o): ... and these to ...
5612 * config/ia64/t-ia64-elf: ... this new file.
5613 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5614 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5616 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5618 * configure: Regenerate.
5619 * config/s390/t-crtstuff: Remove -fPIC.
5621 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5623 PR bootstrap/51006
5624 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5625 for NetBSD.
5627 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5629 PR target/51345
5630 * config/avr/lib1funcs.S: Remove FIXME comments.
5631 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5633 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5635 Implement light-weight DImode support.
5636 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5637 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5638 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5639 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5641 2011-12-30 Nathan Sidwell <nathan@acm.org>
5643 * libgcov.c (gcov_crc32): Remove global var.
5644 (free_fn_data): New function.
5645 (buffer_fn_data): Pass in filename, more robust error recovery.
5646 (crc32_unsigned): New function.
5647 (gcov_exit): More robust detection of new program. More robust
5648 error recovery.
5649 (__gcov_init): Do not update program's crc here.
5651 2011-12-21 Tristan Gingold <gingold@adacore.com>
5653 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5655 2011-12-21 Ian Lance Taylor <iant@google.com>
5657 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5659 2011-12-20 Ian Lance Taylor <iant@google.com>
5661 * config/i386/morestack.S (__morestack_non_split): If there is
5662 enough stack space already, don't split. Ask for more stack space
5663 than we required.
5665 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5667 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5668 `sys/sdt.h'.
5669 (_Unwind_DebugHook): New function.
5670 (uw_restore_core_regs): New define.
5671 (unwind_phase2): Use uw_restore_core_regs instead of
5672 restore_core_regs.
5673 (unwind_phase2_forced): Likewise.
5674 (__gnu_Unwind_Resume): Likewise.
5676 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5678 * config/alpha/linux-unwind.h: Update copyright years.
5679 (MD_FROB_UPDATE_CONTEXT): New define.
5680 (alpha_frob_update_context): New function.
5682 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5684 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5685 tmake_file rather replacing it.
5687 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5689 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5690 function is not used for PPC64.
5691 (save_world): Amend comments. Update the VRsave mask to reflect the
5692 saved regs.
5693 (rest_world): Update comments, do not clobber r10, do not use r8.
5694 (eh_rest_world_r10): Amend comments, do not use r8.
5695 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5696 no longer used, move restore of CR and target address to the end of
5697 the routine.
5699 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5701 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5702 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5704 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5706 PR target/49313
5707 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5708 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5710 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5712 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5714 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5716 PR target/49313
5717 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5718 * config/avr/lib1funcs.S (__muldi3): New function.
5720 2011-12-06 Andrew Pinski <apinski@cavium.com>
5722 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5723 size of func_ptr.
5724 (__frame_dummy_init_array_entry): Likewise.
5726 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5728 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5730 PR target/51345
5731 PR target/51002
5732 * config/avr/lib1funcs.S (__prologue_saves__,
5733 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5734 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5736 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5738 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5740 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5742 PR other/51272
5743 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5744 (_ITM_deregisterTMCloneTable): Likewise.
5745 (__register_frame_info): Fix unused warning.
5746 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5747 pthread_default_stacksize_np): Likewise.
5748 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5750 2011-11-29 DJ Delorie <dj@redhat.com>
5752 * config.host (rl78-*-elf): New case.
5753 * config/rl78: New directory for the Renesas RL78.
5755 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5757 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5758 formatting.
5760 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5762 PR other/51022
5763 * config/rs6000/t-savresfgpr: New file.
5764 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5765 $(srcdir)/config/rs6000/eabi.S.
5766 * config/rs6000/t-ppccomm-ldbl: Remove.
5767 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5768 tmake_file.
5769 (powerpc-*-eabispe*): Likewise.
5770 (powerpc-*-eabi*): Likewise.
5771 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5772 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5773 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5774 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5775 tmake_file.
5776 (powerpc-*-eabisim*): Likewise.
5777 (powerpc-*-elf*): Likewise.
5778 (powerpc-*-eabialtivec*): Likewise.
5779 (powerpc-xilinx-eabi*): Likewise.
5780 (powerpc-*-rtems*): Likewise.
5781 (powerpcle-*-elf*): Likewise.
5782 (powerpcle-*-eabisim*): Likewise.
5783 (powerpcle-*-eabi*): Likewise.
5785 2011-11-27 Ian Lance Taylor <iant@google.com>
5787 * generic-morestack.c (__splitstack_find): Check for NULL old
5788 stack value.
5789 (__splitstack_resetcontext): New function.
5790 (__splitstack_releasecontext): New function.
5791 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5793 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5795 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5797 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5799 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5801 2011-11-26 Richard Henderson <rth@redhat.com>
5803 * config/m68k/linux-atomic.c: New file.
5804 * config/m68k/t-linux: New file.
5805 * config.host (m68k-uclinux, m68k-linux): Use it.
5807 2011-11-26 Richard Henderson <rth@redhat.com>
5809 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5810 (__TMC_END__): Only declare if hidden is available; in the definition,
5811 if hidden is unavailable add a null record.
5812 (deregister_tm_clones, register_tm_clones): New.
5813 (__do_global_dtors_aux, frame_dummy): Use them.
5814 (__do_global_dtors, __do_global_ctors_1): Likewise.
5816 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5818 * config/darwin-crt-tm.c: New file.
5819 * config.host (darwin): Build crttms.o crttme.o to provide
5820 startup and shutdown for tm clones.
5821 * config/t-darwin (crttms.o): New build rule.
5822 (crttme.o): Likewise.
5824 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5826 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5827 et al.
5829 2011-11-21 Richard Henderson <rth@redhat.com>
5831 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5832 (__TMC_LIST__, __TMC_END__): New.
5833 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5834 (__do_global_dtors): Likewise.
5835 (frame_dummy): Call _ITM_registerTMCloneTable.
5836 (__do_global_ctors_1): Likewise.
5838 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5840 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5841 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5842 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5843 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5844 * config/i386/t-darwin64: Remove.
5845 * config/sh/t-netbsd (LIB2ADD): Remove.
5847 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5849 PR target/49313
5850 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5851 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5852 * config/avr/lib1funcs.S (wmov): New assembler macro.
5853 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5854 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5855 (__udivmod64): New function.
5856 (__negdi2): New function.
5858 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5860 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5861 *-*-freebsd*aout*): Remove.
5863 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5865 * static-object.mk (c_flags-$o): Save c_flags.
5866 ($(base)$(objext)): Use it.
5868 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5870 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5872 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5874 PR target/49868
5875 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5876 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5877 New functions.
5879 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5881 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5882 functions.
5883 (aeabi_uidivmod): Likewise.
5884 (umodsi3): Likewise.
5885 (divsi3): Likewise.
5886 (aeabi_idivmod): Likewise.
5887 (modsi3): Likewise.
5889 2011-11-16 Tristan Gingold <gingold@adacore.com>
5891 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5893 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5895 PR target/49868
5896 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5897 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5899 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5901 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5902 tmake_file list.
5903 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5904 * config/pa/t-stublib64: Delete.
5906 2011-11-12 Richard Henderson <rth@redhat.com>
5908 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5909 cast the pointer argument to _Unwind_SetGRPtr.
5911 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5913 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5915 2011-11-09 Ian Lance Taylor <iant@google.com>
5917 * generic-morestack.c: Include <string.h>.
5918 (uintptr_type): Define.
5919 (struct initial_sp): Add dont_block_signals field. Reduce size of
5920 extra array by 1.
5921 (allocate_segment): Set prev field to NULL. Don't set
5922 __morestack_current_segment or __morestack_segments.
5923 (__generic_morestack): Update current->prev and *pp after calling
5924 allocate_segment.
5925 (__morestack_block_signals): Don't do anything if
5926 dont_block_signals is set.
5927 (__morestack_unblock_signals): Likewise.
5928 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5929 uintptr_type.
5930 (__splitstack_block_signals): New function.
5931 (enum __splitstack_content_offsets): Define.
5932 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5933 (__splitstack_makecontext): New function.
5934 (__splitstack_block_signals_context): New function.
5935 (__splitstack_find_context): New function.
5936 * config/i386/morestack.S (__morestack_get_guard): New function.
5937 (__morestack_set_guard, __morestack_make_guard): New functions.
5938 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5940 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5942 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5943 (i[34567]86-*-mingw*): ... here.
5944 (x86_64-*-mingw*): ... here.
5946 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5948 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5950 2011-11-07 Nathan Sidwell <nathan@acm.org>
5952 * libgcov.c (struct gcov_fn_buffer): New struct.
5953 (buffer_fn_data): New helper.
5954 (gcov_exit): Rework for new gcov data structures.
5956 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5958 PR target/49313
5959 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5961 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5963 * config.host (tmake_file): Correct comment.
5964 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5965 t-libgcc-pic.
5966 (bfin*-uclinux*): Likewise.
5967 (bfin*-linux-uclibc*): Likewise.
5968 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5970 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5971 assigning.
5972 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5973 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5974 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5975 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5976 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5977 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5978 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5979 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5980 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5981 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5982 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5983 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5984 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5986 * config/bfin/t-elf: Remove.
5987 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5989 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5991 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5992 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5993 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5994 (lm32-*-elf*): ... this.
5995 (lm32-*-rtems*): ... and this.
5996 Add to tmake_file.
5997 (m32r-*-rtems*): Add to tmake_file.
5998 (moxie-*-rtems*): Likewise.
5999 (sparc-*-rtems*): Likewise.
6000 Remove t-rtems from tmake_file.
6001 (sparc64-*-rtems*): Likewise.
6002 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6003 instead.
6005 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6007 PR bootstrap/50982
6008 * config/gthr-posix.h: Move ...
6009 * gthr-posix.h: ... here.
6010 * config/gthr-lynx.h: Reflect this.
6011 * config/gthr-vxworks.h: Likewise.
6012 * config/rs6000/gthr-aix.h: Likewise.
6013 * configure.ac (target_thread_file): Likewise.
6014 * configure: Regenerate.
6016 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6018 * config.host (arm*-*-rtemseabi*): New target.
6020 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6022 PR other/50991
6023 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6024 extra-parts.
6026 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6028 * config.host (epiphany-*-elf*): New configuration.
6029 * config/epiphany: New Directory.
6031 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6033 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6034 * config/avr/t-rtems: New.
6035 Filter out _exit from LIB1ASMFUNCS.
6037 2011-11-04 David S. Miller <davem@davemloft.net>
6039 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6040 * configure: Rebuild.
6042 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6044 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6045 variable.
6047 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6049 PR target/50931
6050 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6051 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6053 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6055 PR target/50989
6056 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6058 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6060 * config/c6x/t-elf (LIB2ADDEH): Set.
6061 * config/c6x/t-c6x-elf: Remove.
6063 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6065 * config/i386/sol2-ci.S: Rename to ...
6066 * config/i386/crti.S: ... this.
6067 * config/i386/sol2-cn.S: Rename to ...
6068 * config/i386/crtn.S: ... this.
6069 * config/sparc/sol2-ci.S: Rename to ...
6070 * config/sparc/crti.S: ... this.
6071 * config/sparc/sol2-cn.S: Rename to ...
6072 * config/sparc/crtn.S: ... this.
6073 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6074 (crti.o, crtn.o): Remove.
6076 2011-11-04 Tristan Gingold <gingold@adacore.com>
6078 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6080 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6082 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6084 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6086 * config.host (crisv32-*-none, cris-*-none): Remove.
6087 (crisv32-*-elf): Append to tmake_file, don't just set it.
6088 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6090 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6092 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6093 (ecrtn$(objext)): Likewise.
6094 (ncrti$(objext)): Likewise.
6095 (ncrtn$(objext)): Likewise.
6097 2011-11-03 Andreas Schwab <schwab@redhat.com>
6099 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6101 2011-11-02 David S. Miller <davem@davemloft.net>
6103 * configure.ac: Set host_address on sparc too.
6104 * configure: Regenerate.
6105 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6106 based upon host_address.
6107 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6109 2011-11-02 Jason Merrill <jason@redhat.com>
6111 * config/rs6000/t-ppccomm: Add missing \.
6113 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6115 * gthr-single.h, gthr.h: New files.
6116 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6117 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6118 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6119 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6120 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6121 * configure.ac (thread_header): New variable.
6122 Set it depending on target_thread_file.
6123 (gthr-default.h): Link from $thread_header.
6124 * configure: Regenerate.
6125 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6127 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6129 * configure.ac (tm_file_): New variable.
6130 Determine from tm_file.
6131 (tm_file, tm_defines): Substitute.
6132 * configure: Regenerate.
6133 * mkheader.sh: New file.
6134 * Makefile.in (clean): Remove libgcc_tm.h.
6135 ($(objects)): Depend on libgcc_tm.h.
6136 (libgcc_tm_defines, libgcc_tm_file): New variables.
6137 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6138 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6139 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6140 ($(extra-parts)): Depend on libgcc_tm.h.
6141 * config.host (tm_defines, tm_file): New variable.
6142 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6143 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6144 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6145 (avr-*-rtems*): Likewise.
6146 (avr-*-*): Likewise.
6147 (frv-*-elf): Likewise.
6148 (frv-*-*linux*): Likewise.
6149 (h8300-*-rtems*): Likewise.
6150 (h8300-*-elf*): Likewise.
6151 (i[34567]86-*-darwin*): Likewise.
6152 (x86_64-*-darwin*): Likewise.
6153 (rx-*-elf): Likewise.
6154 (tic6x-*-uclinux): Likewise.
6155 (tic6x-*-elf): Likewise.
6156 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6157 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6158 * config/i386/cygming-crtbegin.c: Likewise.
6159 * config/i386/cygming-crtend.c: Likewise.
6160 * config/ia64/fde-vms.c: Likewise.
6161 * config/ia64/unwind-ia64.c: Likewise.
6162 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6163 * config/rs6000/darwin-fallback.c: Likewise.
6164 * config/stormy16/lib2funcs.c: Likewise.
6165 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6166 * crtstuff.c: Likewise.
6167 * dfp-bit.h: Likewise.
6168 * emutls.c: Likewise.
6169 * fixed-bit.c: Likewise.
6170 * fp-bit.c: Likewise.
6171 * generic-morestack-thread.c: Likewise.
6172 * generic-morestack.c: Likewise.
6173 * libgcc2.c: Likewise.
6174 * libgcov.c: Likewise.
6175 * unwind-dw2-fde-dip.c: Likewise.
6176 * unwind-dw2-fde.c: Likewise.
6177 * unwind-dw2.c: Likewise.
6178 * unwind-sjlj.c: Likewise.
6180 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6182 * configure.ac: Include ../config/picflag.m4.
6183 (GCC_PICFLAG): Call it.
6184 Substitute.
6185 * configure: Regenerate.
6186 * Makefile.in (gcc_srcdir): Remove.
6187 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6188 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6189 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6190 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6191 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6192 Use $<.
6193 Remove comment.
6194 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6195 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6196 to refer to libgcc2.c.
6197 Use $<.
6198 * config/darwin-64.c: New file.
6199 * config/darwin-crt3.c: Remove comment.
6200 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6201 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6202 config/udivmodsi4.c: New files.
6203 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6204 config/memset.c: New files.
6205 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6206 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6207 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6208 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6209 * config/t-openbsd-thread: New file.
6210 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6211 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6212 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6213 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6214 qrnnd.S.
6215 Adapt filename.
6216 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6217 to refer to gthr-posix.c.
6218 * config/alpha/t-vms (LIB2ADD): Set.
6219 * config/alpha/vms-gcc_shell_handler.c: New file.
6220 * config/arm/bpabi.c, config/arm/fp16.c,
6221 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6222 config/arm/unaligned-funcs.c: New files.
6223 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6224 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6225 * config/arm/t-linux: Likewise.
6226 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6227 * config/arm/t-netbsd: New file.
6228 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6229 * config/arm/t-symbian (LIB2ADD_ST): Set.
6230 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6231 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6232 * config/bfin/t-elf: New file.
6233 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6234 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6235 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6236 config/c6x/ltf.c: New files.
6237 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6238 (HOST_LIBGCC2_CFLAGS): Set.
6239 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6240 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6241 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6242 New files.
6243 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6244 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6245 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6246 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6247 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6248 files.
6249 * config/frv/t-frv (LIB2ADD): Set.
6250 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6251 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6252 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6253 config/h8300/popcounthi2.c: New files.
6254 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6255 * config/i386/gthr-win32.c: New file.
6256 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6257 * config/i386/t-cygwin: Likewise.
6258 * config/i386/t-darwin, config/i386/t-darwin64,
6259 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6260 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6261 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6262 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6263 * config/ia64/quadlib.c: New file.
6264 * config/ia64/t-hpux (LIB2ADD): Set.
6265 * config/ia64/t-ia64: Add comment.
6266 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6267 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6268 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6269 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6270 * config/m32c/t-m32c (LIB2ADD): Set.
6271 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6272 * config/m32r/t-m32r: Likewise.
6273 * config/m68k/fpgnulib.c: New file.
6274 * config/m68k/t-floatlib (LIB2ADD): Set.
6275 (xfgnulib.c): New target.
6276 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6277 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6278 * config/mep/t-mep (LIB2ADD): Set.
6279 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6280 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6281 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6282 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6283 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6284 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6285 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6286 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6287 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6288 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6289 New files.
6290 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6291 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6292 * config/pa/fptr.c, config/pa/lib2funcs.S,
6293 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6294 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6295 (LIB2ADD, LIB2ADD_ST): Set.
6296 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6297 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6298 Set.
6299 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6300 * config/pdp11/t-pdp11: New file.
6301 * config/picochip/libgccExtras/adddi3.S,
6302 config/picochip/libgccExtras/ashlsi3.S,
6303 config/picochip/libgccExtras/ashrsi3.S,
6304 config/picochip/libgccExtras/clzsi2.S,
6305 config/picochip/libgccExtras/cmpsi2.S,
6306 config/picochip/libgccExtras/divmod15.S,
6307 config/picochip/libgccExtras/divmodhi4.S,
6308 config/picochip/libgccExtras/divmodsi4.S,
6309 config/picochip/libgccExtras/lshrsi3.S,
6310 config/picochip/libgccExtras/parityhi2.S,
6311 config/picochip/libgccExtras/popcounthi2.S,
6312 config/picochip/libgccExtras/subdi3.S,
6313 config/picochip/libgccExtras/ucmpsi2.S,
6314 config/picochip/libgccExtras/udivmodhi4.S,
6315 config/picochip/libgccExtras/udivmodsi4.S: New files.
6316 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6317 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6318 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6319 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6320 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6321 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6322 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6323 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6324 files.
6325 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6326 (HOST_LIBGCC2_CFLAGS): Set.
6327 * config/rs6000/t-darwin64: New file.
6328 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6329 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6330 * config/rs6000/t-ppccomm (LIB2ADD): Add
6331 $(srcdir)/config/rs6000/tramp.S.
6332 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6333 Add $(srcdir)/config/rs6000/eabi.S.
6334 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6335 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6336 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6337 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6338 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6339 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6340 * config/rs6000/tramp.S: New file.
6341 * config/s390/t-tpf: Remove.
6342 * config/sh/linux-atomic.S: New file.
6343 * config/sh/t-linux (LIB2ADD): Set.
6344 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6345 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6346 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6347 to unwind-dw2.c.
6348 (HOST_LIBGCC2_CFLAGS): Set.
6349 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6350 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6351 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6352 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6353 config/spu/mfc_multi_tag_release.c,
6354 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6355 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6356 config/spu/multi3.c: New files.
6357 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6358 (HOST_LIBGCC2_CFLAGS): Set.
6359 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6360 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6361 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6362 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6363 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6364 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6365 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6366 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6367 config/stormy16/umodsi3.c: New files.
6368 * config/xtensa/lib2funcs.S: New file.
6369 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6370 * config/xtensa/t-xtensa (LIB2ADD): Set.
6371 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6372 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6373 Add t-freebsd-thread to tmake_file for posix threads.
6374 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6375 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6376 (*-*-lynxos*): Likewise.
6377 (*-*-netbsd*): Likewise.
6378 (*-*-openbsd*): Likewise.
6379 Add t-openbsd-thread to tmake_file for posix threads.
6380 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6381 (*-*-vxworks*): Set tmake_file.
6382 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6383 (alpha*-*-freebsd*): Likewise.
6384 (alpha*-*-netbsd*): Likewise.
6385 (alpha*-*-openbsd*): Likewise.
6386 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6387 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6388 (alpha*-dec-*vms*): Likewise.
6389 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6390 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6391 (bfin*-uclinux*): Likewise.
6392 (bfin*-linux-uclibc*): Likewise.
6393 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6394 (crisv32-*-none): Likewise.
6395 (cris-*-elf): Likewise.
6396 (cris-*-none): Likewise.
6397 (cris-*-linux*, crisv32-*-linux*): Likewise.
6398 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6399 tmake_file.
6400 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6401 tmake_file.
6402 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6403 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6404 (x86_64-*-elf*): Likewise.
6405 (i[34567]86-*-nto-qnx*): Likewise.
6406 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6407 win32 threads.
6408 (x86_64-*-mingw*): Likewise.
6409 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6410 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6411 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6412 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6413 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6414 tmake_file.
6415 (mipsisa64sr71k-*-elf*): Likewise.
6416 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6417 (mips-*-elf*, mipsel-*-elf*): Likewise.
6418 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6419 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6420 (mips*-*-rtems*): Likewise.
6421 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6422 to tmake_file.
6423 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6424 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6425 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6426 (spu-*-elf*): Likewise.
6427 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6429 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6431 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6432 $(srcdir) to refer to $(LIB1ASMSRC).
6433 Use $<.
6434 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6435 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6436 config/arm/lib1funcs.S: New files.
6437 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6438 * config/arm/t-arm: New file.
6439 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6440 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6441 config/arm/t-strongarm-elf: New files.
6442 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6443 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6444 * config/avr/lib1funcs.S: New file.
6445 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6446 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6447 * config/c6x/lib1funcs.S: New file.
6448 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6449 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6450 * config/frv/lib1funcs.S: New file.
6451 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6452 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6453 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6454 * config/ia64/__divxf3.asm: Rename to ...
6455 * config/ia64/__divxf3.S: ... this.
6456 Adapt lib1funcs.asm filename.
6457 * config/ia64/_fixtfdi.asm: Rename to ...
6458 * config/ia64/_fixtfdi.S: ... this.
6459 Adapt lib1funcs.asm filename.
6460 * config/ia64/_fixunstfdi.asm: Rename to ...
6461 * config/ia64/_fixunstfdi.S: ... this.
6462 Adapt lib1funcs.asm filename.
6463 * config/ia64/_floatditf.asm: Rename to ...
6464 * config/ia64/_floatditf.S: ... this.
6465 Adapt lib1funcs.asm filename.
6466 * config/ia64/lib1funcs.S: New file.
6467 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6468 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6469 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6470 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6471 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6472 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6473 * config/mep/lib1funcs.S: New file.
6474 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6475 * config/mips/mips16.S: New file.
6476 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6477 * config/pa/milli64.S: New file.
6478 * config/pa/t-linux, config/pa/t-linux64: New files.
6479 * config/picochip/lib1funcs.S: New file.
6480 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6481 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6482 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6483 * config/sh/t-netbsd: New file.
6484 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6485 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6486 * config/sh/t-sh64: New file.
6487 * config/sparc/lb1spc.S: New file.
6488 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6489 filename.
6490 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6491 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6492 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6493 config/xtensa/lib1funcs.S: New files.
6494 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6495 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6496 tmake_file.
6497 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6498 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6499 (arm*-*-linux*): Likewise.
6500 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6501 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6502 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6503 (arm*-*-ecos-elf): Likewise.
6504 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6505 (arm*-*-rtems*): Likewise.
6506 (arm*-*-elf): Likewise.
6507 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6508 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6509 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6510 (bfin*-uclinux*): Likewise.
6511 (bfin*-linux-uclibc*): Likewise.
6512 (bfin*-rtems*): Likewise.
6513 (bfin*-*): Likewise.
6514 (fido-*-elf): Merge into m68k-*-elf*.
6515 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6516 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6517 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6518 (h8300-*-elf*): Likewise.
6519 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6520 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6521 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6522 (i[34567]86-*-mingw*): Likewise.
6523 (x86_64-*-mingw*): Likewise.
6524 (i[34567]86-*-interix3*): Likewise.
6525 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6526 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6527 (m68k-*-elf*): Also handle fido-*-elf.
6528 Add m68k/t-floatlib to tmake_file.
6529 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6530 (m68k-*-linux*): Likewise.
6531 (m68k-*-rtems*): Likewise.
6532 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6533 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6534 sh64*-*-*.
6535 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6536 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6537 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6538 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6539 sh/t-netbsd to tmake_file.
6540 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6541 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6542 (sh-wrs-vxworks): Likewise.
6543 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6544 *-leon[3-9]*.
6545 (v850*-*-*): Add v850/t-v850 to tmake_file.
6546 (vax-*-linux*): Add vax/t-linux to tmake_file.
6547 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6549 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6551 * crtstuff.c: New file.
6552 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6553 (CRTSTUFF_T_CFLAGS): Define.
6554 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6555 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6556 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6557 crtstuff.c.
6558 Use $<.
6559 (crtbeginT.o): Use $(objext).
6560 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6561 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6562 (gcc-extra-parts): Remove.
6563 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6564 Set extra_parts.
6565 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6566 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6567 Add t-crtstuff-pic to tmake_file.
6568 (*-*-lynxos*): New case.
6569 Set tmake_file, extra_parts.
6570 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6571 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6572 *-*-netbsdelf[2-9]*.
6573 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6574 (*-*-rtems*): Set extra_parts.
6575 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6576 (*-*-uclinux*): New case.
6577 Set extra_parts.
6578 (*-*-vms*): New case.
6579 Set tmake_file, extra_parts.
6580 (*-*-elf): Set extra_parts.
6581 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6582 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6583 vms/t-vms64.
6584 Set extra_parts.
6585 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6586 Set extra_parts.
6587 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6588 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6589 (arm-wrs-vxworks): Append to tmake_file.
6590 Set extra_parts.
6591 (arm*-*-uclinux*): Set extra_parts.
6592 (arm*-*-ecos-elf): Likewise.
6593 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6594 arm*-*-eabi*.
6595 (arm*-*-rtems*): Set extra_parts.
6596 (arm*-*-elf): Likewise.
6597 (avr-*-rtems*): Clear extra_parts.
6598 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6599 Set extra_parts.
6600 (bfin*-uclinux*): Likewise.
6601 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6602 (bfin*-rtems*): Append to tmake_file.
6603 Set extra_parts.
6604 (bfin*-*): Likewise.
6605 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6606 (crisv32-*-elf): ... this.
6607 (crisv32-*-none): ... this.
6608 (cris-*-elf, cris-*-none): New cases.
6609 Add cris/t-elfmulti to tmake_file.
6610 (fr30-*-elf): Append to tmake_file.
6611 Set extra_parts.
6612 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6613 Set extra_parts.
6614 (h8300-*-rtems*): Append to tmake_file.
6615 Set extra_parts.
6616 (h8300-*-elf*): Likewise.
6617 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6618 Set extra_parts.
6619 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6620 Set extra_parts.
6621 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6622 (x86_64-*-elf*): Likewise.
6623 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6624 (x86_64-*-freebsd*): Likewise.
6625 (x86_64-*-netbsd*): Likewise.
6626 (i[34567]86-*-linux*): Likewise.
6627 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6628 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6629 (x86_64-*-linux*): Likewise.
6630 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6631 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6632 tmake_file.
6633 Set extra_parts.
6634 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6635 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6636 Append to extra_parts, remove crtbegin.o, crtend.o.
6637 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6638 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6639 crtend.o, crtbeginS.o, crtendS.o.
6640 (ia64*-*-linux*): Comment extra_parts.
6641 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6642 Set extra_parts.
6643 (iq2000*-*-elf*): Clear extra_parts.
6644 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6645 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6646 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6647 (m32r-*-rtems*): ... this.
6648 Add m32r/t-m32r to tmake_file.
6649 (m68k-*-elf*): Add t-crtin to tmake_file.
6650 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6651 (mcore-*-elf): Likewise.
6652 (microblaze*-*-*): Set extra_parts.
6653 (mips*-sde-elf*): New case.
6654 Set tmake_file, extra_parts.
6655 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6656 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6657 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6658 tmake_file.
6659 Set extra_parts.
6660 (mipsisa64sr71k-*-elf*): Likewise.
6661 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6662 (mips-*-elf*, mipsel-*-elf*): Likewise.
6663 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6664 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6665 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6666 (mips*-*-rtems*): Likewise.
6667 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6668 (moxie-*-*): Split into ...
6669 (moxie-*-elf, moxie-*-uclinux*): ... this.
6670 Add to extra_parts, remove crtbegin.o, crtend.o.
6671 (moxie-*-rtems*): New case.
6672 Set tmake_file.
6673 Clear extra_parts.
6674 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6675 Set extra_parts.
6676 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6677 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6678 tmake_file.
6679 Set extra_parts.
6680 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6681 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6682 Set extra_parts.
6683 (powerpc-*-eabisim*): Likewise.
6684 (powerpc-*-elf*): Likewise.
6685 (powerpc-*-eabialtivec*): Likewise.
6686 (powerpc-xilinx-eabi*): Likewise.
6687 (powerpc-*-eabi*): Likewise.
6688 (powerpc-*-rtems*): Likewise.
6689 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6690 tmake_file.
6691 Set extra_parts.
6692 (powerpc-*-lynxos*): Add to tmake_file.
6693 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6694 rs6000/t-crtstuff, t-crtstuff-pic.
6695 Set extra_parts.
6696 (powerpcle-*-eabisim*): Likewise.
6697 (powerpcle-*-eabi*): Likewise.
6698 (rx-*-elf): Remove extra_parts.
6699 (s390x-ibm-tpf*): Set extra_parts.
6700 (score-*-elf): Set extra_parts.
6701 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6702 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6703 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6704 (sh64l*-*-netbsd*): Split into ...
6705 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6706 Add t-crtstuff-pic to tmake_file.
6707 Set extra_parts.
6708 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6709 Set extra_parts.
6710 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6711 (sparc-*-elf*): Remove t-crtin from tmake_file.
6712 Add to extra_parts, remove crtbegin.o, crtend.o.
6713 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6714 (sparc64-*-linux*): Likewise.
6715 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6716 Add to extra_parts, remove crtbegin.o, crtend.o.
6717 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6718 Add to extra_parts, remove crtbegin.o, crtend.o.
6719 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6720 Add to extra_parts, remove crtbegin.o, crtend.o.
6721 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6722 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6723 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6724 Set extra_parts.
6725 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6726 Set extra_parts.
6727 (tic6x-*-*): Change to ...
6728 (tic6x-*-elf): ... this.
6729 Set extra_parts.
6730 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6731 Set extra_parts.
6732 (am33_2.0-*-linux*): Add comment.
6733 (mep*-*-*): Add mep/t-mep to tmake_file.
6734 Set extra_parts.
6735 * config/alpha/t-vms: New file.
6736 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6737 * config/arm/crti.S, config/arm/crtn.S: New files.
6738 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6739 * config/bfin/crtlibid.S: New file.
6740 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6741 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6742 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6743 (crti.o, crtin.o): New rules.
6744 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6745 * config/c6x/t-uclinux: New file.
6746 * config/cris/t-elfmulti: New file.
6747 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6748 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6749 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6750 * config/frv/t-frv: New file.
6751 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6752 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6753 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6754 New files.
6755 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6756 refer to cygming-crtbegin.c, cygming-crtend.c.
6757 Use $<.
6758 * config/i386/t-nto: New file.
6759 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6760 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6761 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6762 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6763 Use .S extension.
6764 Use $<.
6765 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6766 (crtinitS.o): New rule.
6767 * config/ia64/vms-crtinit.S: New file.
6768 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6769 * config/m32r/initfini.c: New file.
6770 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6771 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6772 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6773 * config/mep/t-mep: New file.
6774 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6775 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6776 * config/mips/crti.S, config/mips/crtn.S: New files.
6777 * config/mips/t-crtstuff: New file.
6778 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6779 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6780 (CUSTOM_CRTIN): Set.
6781 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6782 dependencies.
6783 Use $(srcdir) to refer to crti.S, crtn.S.
6784 Use .S extension, $<.
6785 * config/moxie/crti.asm: Rename to ...
6786 * config/moxie/crti.S: ... this.
6787 * config/moxie/crtn.asm: Rename to ...
6788 * config/moxie/crtn.S: ... this.
6789 * config/moxie/t-moxie: Remove.
6790 * config/pa/stublib.c: New file.
6791 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6792 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6793 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6794 * config/rs6000/t-crtstuff: New file.
6795 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6796 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6797 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6798 Make output file explicit.
6799 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6800 Make output file explicit.
6801 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6802 Make output file explicit.
6803 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6804 Make output file explicit.
6805 * config/score/crti.S, config/score/crtn.S: New files.
6806 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6807 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6808 files.
6809 * config/sh/t-sh, config/sh/t-superh: New files.
6810 * config/sparc/t-linux64: New file.
6811 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6812 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6813 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6814 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6815 * config/t-crtin: Remove.
6816 * config/t-crtstuff-pic: New file.
6817 * config/t-sol2 (CUSTOM_CRTIN): Set.
6818 (crti.o, crtn.o): New rules.
6819 * config/vms/t-vms: New file.
6820 * config/vms/vms-ucrt0.c: New file.
6821 * config/xtensa/t-elf: New file.
6823 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6825 * Makefile.in (SHLIB_NM_FLAGS): Set.
6826 * mkmap-flat.awk, mkmap-symver.awk: New files.
6827 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6828 exceptions.
6829 * configure: Regenerate.
6830 * config/libgcc-glibc.ver: New file.
6831 * config/libgcc-libsystem.ver: New file.
6832 * config/t-libunwind (SHLIB_LC): Set.
6833 * config/t-linux: New file.
6834 * config/t-slibgcc (INSTALL_SHLIB): New.
6835 (SHLIB_INSTALL): Use it.
6836 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6837 to mkmap-symver.awk.
6838 (SHLIB_MAPFILES): Don't append, adapt pathname.
6839 (SHLIB_VERPFX): Set.
6840 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6841 to mkmap-symver.awk.
6842 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6843 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6844 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6845 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6846 to mkmap-flat.awk.
6847 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6848 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6849 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6850 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6851 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6852 * config/i386/libgcc-darwin.10.4.ver,
6853 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6854 New files.
6855 * config/i386/t-darwin: Remove.
6856 * config/i386/t-darwin64: Likewise.
6857 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6858 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6859 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6860 * config/i386/t-linux: New file.
6861 * config/i386/t-mingw32: New file.
6862 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6863 * config/ia64/t-glibc: Rename to ...
6864 * config/ia64/t-linux: ... this.
6865 (SHLIB_MAPFILES): Set.
6866 * config/ia64/t-glibc-libunwind: Rename to ...
6867 * config/ia64/t-linux-libunwind: ... this.
6868 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6869 * config/ia64/t-slibgcc-hpux: New file.
6870 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6871 * config/m68k/t-slibgcc-elf-ver: New file.
6872 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6873 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6874 to mkmap-flat.awk.
6875 * config/pa/t-slibgcc-hpux: New file.
6876 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6877 files.
6878 * config/rs6000/libgcc-darwin.10.4.ver,
6879 config/rs6000/libgcc-darwin.10.5.ver: New files.
6880 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6881 config/rs6000/libgcc-glibc.ver.
6882 * config/rs6000/libgcc-ppc64.ver: Rename to
6883 config/rs6000/libgcc-ibm-ldouble.ver.
6884 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6885 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6886 * config/rs6000/t-ldbl128: Rename to ...
6887 * config/rs6000/t-linux: ... this.
6888 (SHLIB_MAPFILES): Adapt filename.
6889 * config/rs6000/t-slibgcc-aix: New file.
6890 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6891 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6892 libgcc-excl.ver, libgcc-glibc.ver.
6893 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6894 * config/sparc/libgcc-glibc.ver: New file.
6895 * config/sparc/t-linux: New file.
6896 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6897 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6898 t-slibgcc-elf-ver to tmake_file.
6899 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6900 *-*-freebsd[34].
6901 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6902 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6903 t-slibgcc-elf-ver, t-linux to tmake_file.
6904 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6905 tmake_file.
6906 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6907 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6908 (alpha*-dec-*vms*): Likewise.
6909 (arm*-*-freebsd*): Append to tmake_file.
6910 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6911 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6912 arm*-*-linux-*eabi.
6913 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6914 tmake_file for arm*-*-symbianelf*.
6915 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6916 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6917 cris/t-linux.
6918 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6919 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6920 pa/t-slibgcc-dwarf-ver to tmake_file.
6921 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6922 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6923 (hppa*64*-*-hpux11*): Likewise.
6924 (hppa[12]*-*-hpux11*): Likewise.
6925 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6926 i386/t-crtpc, i386/t-crtfm.
6927 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6928 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6929 to tmake_file.
6930 Add i386/t-cygwin to tmake_file.
6931 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6932 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6933 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6934 to tmake_file.
6935 Add i386/t-mingw32 to tmake_file.
6936 (x86_64-*-mingw*): Likewise.
6937 (ia64*-*-freebsd*): Append to tmake_file.
6938 (ia64*-*-linux*): Append to tmake_file.
6939 Replace ia64/t-glibc by ia64/t-linux.
6940 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6941 system libunwind.
6942 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6943 t-slibgcc-hpux to tmake_file.
6944 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6945 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6946 (m32rle-*-linux*): Likewise.
6947 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6948 sjlj exceptions.
6949 (microblaze*-linux*): New case.
6950 Append to tmake_file, add t-slibgcc-nolc-override.
6951 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6952 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6953 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6954 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6955 rs6000/t-slibgcc-aix to tmake_file.
6956 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6957 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6958 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6959 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6960 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6961 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6962 sh*-*-linux*.
6963 (sparc-*-linux*): Append to tmake_file for *-leon*.
6964 Add sparc/t-linux to tmake_file for non-Leon targets.
6965 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6966 (tic6x-*-uclinux): New case.
6967 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6968 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6969 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6970 (am33_2.0-*-linux*): Append to tmake_file.
6971 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6972 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6973 x86_64-*-kfreebsd*-gnu.
6974 Add i386/t-linux to tmake_file.
6976 2011-10-28 Ian Lance Taylor <iant@google.com>
6978 * config/i386/morestack.S: Correct CFI information to do proper
6979 returns throughout function. In 32-bit mode, save %ebx so that it
6980 is restored on unwind.
6982 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6984 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6985 case where B3 isn't the return register.
6987 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6988 logic for doubleword pops.
6990 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6992 * config/rs6000/t-freebsd: Add wildcard.
6994 2011-10-21 Paul Brook <paul@codesourcery.com>
6996 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6998 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6999 Eric Botcazou <ebotcazou@adacore.com>
7001 PR target/50737
7002 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7003 fs->signal_frame to 1.
7005 2011-10-07 Ian Lance Taylor <iant@google.com>
7007 * generic-morestack-thread.c: #include <errno.h>.
7009 2011-10-07 Ian Lance Taylor <iant@google.com>
7011 PR target/46093
7012 * generic-morestack.c (__generic_morestack): Make sure the segment
7013 is large enough for both the stack frame and the copied
7014 parameters.
7016 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7018 PR bootstrap/49804
7019 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7020 extra_parts.
7022 2011-09-28 Nick Clifton <nickc@redhat.com>
7024 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7025 64-bit doubles are not enabled.
7026 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7027 and floatunsisf functions.
7029 2011-09-13 Paul Brook <paul@codesourcery.com>
7031 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7032 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7033 * unwind-arm-common.inc: New file.
7034 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7035 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7036 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7037 * config/c6x/libunwind.S: New file.
7038 * config/c6x/pr-support.c: New file.
7039 * config/c6x/unwind-c6x.c: New file.
7040 * config/c6x/unwind-c6x.h: New file.
7041 * config/c6x/t-c6x-elf: New file.
7043 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7045 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7046 (ASM_DIVZERO): Ditto.
7047 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7049 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7051 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7053 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7055 PR target/50090
7056 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7057 instead of an assembly one.
7059 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7061 PR bootstrap/50047
7062 * Makefile.in (install-unwind_h): Create
7063 $(gcc_objdir)/include/unwind.h atomically.
7065 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7067 * Makefile.in (install-unwind_h): Remove destination file first.
7069 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7071 * sync.c: New file.
7072 * config/mips/t-mips16: New file.
7073 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7074 (mips*-*-linux*): Likewise.
7075 (mips*-sde-elf*): Likewise.
7076 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7077 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7078 Add mips/t-mips16 to tmake_file.
7079 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7080 (mips-*-elf*): Likewise.
7081 (mips64-*-elf*): Likewise.
7082 (mips64orion-*-elf*): Likewise.
7083 (mips*-*-rtems*): Likewise.
7084 (mipstx39-*-elf*): Likewise.
7085 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7086 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7087 LIBGCC_SYNC_CFLAGS.
7088 Use $(srcdir) to refer to sync.c.
7089 Use $<.
7090 ($(libgcc-sync-funcs-o)): Likewise.
7091 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7092 ($(libgcc-sync-funcs-s-o)): Likewise.
7094 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7096 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7097 t-libunwind.
7099 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7101 PR other/48007
7102 * config/i386/value-unwind.h: New.
7104 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7106 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7107 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7108 Add to tmake_file rather than overriding it.
7110 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7112 * config/t-softfp: Remove.
7113 * soft-fp: Moved from ../gcc/config.
7114 * soft-fp/README: Remove t-softfp reference.
7115 * soft-fp/t-softfp: Move to config/t-softfp.
7116 (softfp_machine_header): Remove.
7117 (softfp_file_list): Remove config subdir.
7118 (soft-fp-objects): New variable.
7119 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7120 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7121 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7122 * config/t-softfp-excl: New file.
7123 * config/t-softfp-sfdf: New file.
7124 * config/t-softfp-tf: New file.
7125 * config/no-sfp-machine.h: New file.
7126 * config/arm/sfp-machine.h: New file.
7127 * config/arm/t-softfp: New file.
7128 * config/c6x/sfp-machine.h: New file.
7129 * config/i386/32/t-fprules-softfp: Rename to ...
7130 * config/i386/32/t-softfp: ... this.
7131 (tifunctions, LIB2ADD): Remove.
7132 (softfp_int_modes): Override.
7133 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7134 subdir.
7135 * config/i386/64/eqtf2.c: Likewise.
7136 * config/i386/64/getf2.c: Likewise.
7137 * config/i386/64/letf2.c: Likewise.
7138 * config/ia64/sft-machine.h: New file.
7139 * config/ia64/t-fprules-softfp: Rename to ...
7140 * config/ia64/t-softfp: ... this.
7141 * config/lm32/sfp-machine.h: New file.
7142 * config/moxie/t-moxie-softfp: Remove.
7143 * config/rs6000/ibm-ldouble-format: New file.
7144 * config/rs6000/ibm-ldouble.c: New file.
7145 * config/rs6000/libgcc-ppc-glibc.ver: New file
7146 * config/rs6000/libgcc-ppc64.ver: New file
7147 * config/rs6000/sfp-machine.h: New file.
7148 * config/rs6000/t-freebsd: New file.
7149 * config/rs6000/t-ibm-ldouble: New file.
7150 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7151 libgcc-ppc-glibc.ver.
7152 * config/rs6000/t-linux64: New file.
7153 * config/rs6000/t-ppccomm (LIB2ADD): Add
7154 $(srcdir)/config/rs6000/ibm-ldouble.c.
7155 * config/rs6000/t-ppccomm-ldbl: New file.
7156 * config/score/sfp-machine.h: New file.
7157 * config.host (sfp_machine_header): Explain.
7158 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7159 t-softfp to tmake_file.
7160 (arm*-*-uclinux*): Likewise.
7161 (arm*-*-ecos-elf): Likewise.
7162 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7163 (arm*-*-rtems*): Likewise.
7164 (arm*-*-elf): Likewise.
7165 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7166 in tmake_file.
7167 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7168 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7169 (lm32-*-uclinux*): Likewise.
7170 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7171 t-softfp-excl, t-softfp.
7172 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7173 (powerpc64-*-darwin*): Likewise.
7174 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7175 to tmake_file.
7176 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7177 tmake_file.
7178 (powerpc-*-eabisim*): Likewise.
7179 (powerpc-*-elf*): Likewise.
7180 (powerpc-*-eabialtivec*): Likewise.
7181 (powerpc-xilinx-eabi*): Likewise.
7182 (powerpc-*-rtems*): Likewise.
7183 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7184 t-softfp-excl, t-softfp to tmake_file.
7185 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7186 rs6000/t-ppccomm-ldbl to tmake_file.
7187 (powerpcle-*-elf*): Likewise.
7188 (powerpcle-*-eabisim*): Likewise.
7189 (powerpcle-*-eabi*): Likewise.
7190 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7191 rs6000/t-ibm-ldouble to tmake_file.
7192 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7193 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7194 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7195 (tic6x-*-*): Likewise.
7196 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7197 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7198 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7199 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7200 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7201 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7202 t-softfp to tmake_file.
7203 * configure.ac (sfp_machine_header): Provide default if unset.
7204 Substitute.
7205 Link sfp-machine.h to config/$sfp_machine_header.
7206 * configure: Regenerate.
7208 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7210 * Makefile.in (double_type_size, long_double_type_size): Set.
7211 Remove $(fpbit-in-libgcc) support.
7212 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7213 (fpbit-src): New variable.
7214 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7215 Compile with -DFLOAT $(FPBIT_CFLAGS).
7216 Use $<.
7217 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7218 Compile with $(FPBIT_CFLAGS).
7219 Use $<.
7220 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7221 Compile with -DFLOAT $(TPBIT_CFLAGS).
7222 Use $<.
7223 * configure.ac (double_type_size, long_double_type_size):
7224 Determine and substitute.
7225 * configure: Regenerate.
7226 * fp-bit.c, fp-bit.h: New files.
7227 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7228 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7229 * config/mips/t-mips: New file.
7230 * config/mips/t-sdemtk: New file.
7231 * config/rs6000/ppc64-fp.c: New file.
7232 * config/rs6000/t-darwin (LIB2ADD): Add
7233 $(srcdir)/config/rs6000/ppc64-fp.c.
7234 * config/rs6000/t-ppc64-fp: New file.
7235 * config/rx/rx-lib.h: New file.
7236 * config/rx/t-rx (FPBIT): Set to true.
7237 ($(gcc_objdir)/fp-bit.c): Remove.
7238 (DPBIT): Set to true only with -m64bit-doubles.
7239 ($(gcc_objdir)/dp-bit.c): Remove.
7240 * config/sparc/t-softfp: Remove.
7241 * config/spu/t-elf: New file.
7242 * config/t-fdpbit, config/t-fpbit: New files.
7243 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7244 (mips*-*-*): Likewise.
7245 (arm-wrs-vxworks): Likewise.
7246 (arm*-*-freebsd*): Likewise.
7247 (avr-*-rtems*): Add t-fpbit to tmake_file.
7248 (avr-*-*): Likewise.
7249 (bfin*-elf*): Add t-fdpbit to tmake_file.
7250 (bfin*-uclinux*): Likewise.
7251 (bfin*-linux-uclibc*): Likewise.
7252 (bfin*-rtems*): New case.
7253 Add t-fdpbit to tmake_file.
7254 (bfin*-*): Add t-fdpbit to tmake_file.
7255 (crisv32-*-elf): Likewise.
7256 (cris-*-linux*): Likewise.
7257 (fr30-*-elf): Likewise.
7258 (frv-*-elf, frv-*-*linux*): Likewise.
7259 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7260 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7261 (m32r-*-elf*): Likewise.
7262 (m32rle-*-elf*): Likewise.
7263 (m32r-*-linux*): Likewise.
7264 (m32rle-*-linux*): Likewise.
7265 (mcore-*-elf): Add t-fdpbit to tmake_file.
7266 (microblaze*-*-*): Likewise.
7267 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7268 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7269 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7270 Fix typo.
7271 Add mips/t-tpbit to tmake-file.
7272 (mips*-*-linux*): Fix typo.
7273 (mips*-sde-elf*): New case
7274 Add mips/t-sdemtk unless using newlib.
7275 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7276 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7277 (mn10300-*-*): Likewise.
7278 (pdp11-*-*): Likewise.
7279 (picochip-*-*): Add t-fpbit to tmake_file.
7280 (powerpc-*-eabisimaltivec*): Likewise.
7281 (powerpc-*-eabisim*): Likewise.
7282 (powerpc-*-elf*): Likewise.
7283 (powerpc-*-eabialtivec*): Likewise.
7284 (powerpc-xilinx-eabi*): New case.
7285 Add t-fdpbit to tmake_file.
7286 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7287 (powerpc-*-rtems*): Likewise.
7288 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7289 tmake_file.
7290 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7291 tmake_file.
7292 (powerpc-*-lynxos*): Likewise.
7293 (powerpcle-*-elf*): Likewise.
7294 (powerpcle-*-eabisim*): Likewise.
7295 (powerpcle-*-eabi*): Likewise.
7296 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7297 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7298 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7299 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7300 (rx-*-elf): Add t-fdpbit to tmake_file.
7301 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7302 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7303 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7304 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7305 sh*-*-netbsd*.
7306 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7307 (sh-wrs-vxworks): Likewise.
7308 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7309 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7310 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7311 (sparc64-*-rtems*): ... new case.
7312 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7313 (spu-*-elf*): Likewise.
7314 Add spu/t-elf to tmake_file.
7315 (v850*-*-*): Add t-fdpbit to tmake_file.
7316 (xstormy16-*-elf): Likewise.
7317 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7318 (mep*-*-*): Likewise.
7320 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7322 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7323 variables.
7324 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7325 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7326 (install-unwind_h): New target.
7327 (all): Depend on it.
7328 * config.host (unwind_header): New variable.
7329 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7330 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7331 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7332 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7333 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7334 Set unwind_header.
7335 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7336 Set unwind_header.
7337 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7338 arm*-*-eabi*.
7339 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7340 Set unwind_header.
7341 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7342 (ia64*-*-freebsd*): Likewise.
7343 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7344 tmake_file.
7345 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7346 $with_system_libunwind.
7347 (ia64*-*-hpux*): Set tmake_file.
7348 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7349 (picochip-*-*): Set tmake_file.
7350 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7351 md_unwind_header.
7352 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7353 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7354 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7355 (xtensa*-*-elf*): Set tmake_file.
7356 (xtensa*-*-linux*): Likewise.
7357 * configure.ac: Include ../config/unwind_ipinfo.m4.
7358 Call GCC_CHECK_UNWIND_GETIPINFO.
7359 Link unwind.h to $unwind_header.
7360 * configure: Regenerate.
7361 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7362 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7363 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7364 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7365 * config/unwind-dw2-fde-darwin.c: New file.
7366 * config/arm/libunwind.S, config/arm/pr-support.c,
7367 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7368 config/arm/unwind-arm.h,: New files.
7369 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7370 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7371 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7372 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7373 config/ia64/unwind-ia64.h: New files.
7374 * config/picochip/t-picochip: New file.
7375 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7376 files.
7377 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7378 * config/s390/t-tpf (LIB2ADDEH): Remove.
7379 * config/t-darwin (LIB2ADDEH): Set.
7380 * config/t-eh-dw2-dip: New file.
7381 * config/t-libunwind, config/t-libunwind-elf: New files.
7382 * config/t-sol2 (LIB2ADDEH): Remove.
7383 * config/xtensa/t-xtensa: New file.
7385 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7387 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7388 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7389 long long to check rt_sigreturn syscall.
7391 2011-08-02 Alan Modra <amodra@gmail.com>
7393 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7394 Restore for indirect call bcrtl from correct stack slot, and only
7395 if cfa+40 isn't valid.
7397 2011-08-01 Julian Brown <julian@codesourcery.com>
7399 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7400 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7401 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7403 2011-08-01 Julian Brown <julian@codesourcery.com>
7405 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7406 (libgcc-std.ver.in): Use above.
7407 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7408 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7409 throughout file.
7410 * config/t-fixedpoint-gnu-prefix: New file.
7411 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7412 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7413 instead of __PFX__.
7415 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7417 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7418 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7419 for x86-64. Properly check __x86_64__ and __LP64__.
7421 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7423 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7424 version.
7425 (_FP_WS_TYPE): Likewise.
7426 (_FP_I_TYPE): Likewise.
7428 2011-07-28 Alan Modra <amodra@gmail.com>
7430 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7431 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7432 in a plt call stub. Do restore r2 if stopped on bctrl.
7434 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7436 * config.host (i[3456x]86-*-netware*): Remove.
7437 * config/i386/netware-crt0.c, config/i386/t-nwld,
7438 config/i386/t-slibgcc-nwld: Remove.
7440 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7442 * config.host: Handle tic6x-*-*.
7443 * config/c6x/c6x-abi.h: New file.
7445 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7447 * config/i386/crtprec.c: New file.
7448 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7449 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7450 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7451 (x86_64-*-darwin*): Likewise.
7452 (i[34567]86-*-solaris2*: Likewise.
7454 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7456 * config/alpha/crtfastmath.c: New file.
7457 * config/i386/crtfastmath.c: New file.
7458 * config/ia64/crtfastmath.c: New file.
7459 * config/mips/crtfastmath.c: New file.
7460 * config/sparc/crtfastmath.c: New file.
7462 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7463 crtfastmath.c.
7464 Add -frandom-seed=gcc-crtfastmath.
7465 * config/alpha/t-crtfm: Remove.
7466 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7467 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7469 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7470 (alpha*-dec-osf5.1*): Likewise.
7471 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7472 Add crtfastmath.o to extra_parts.
7473 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7474 Add crtfastmath.o to extra_parts.
7475 (x86_64-*-darwin*): Likewise.
7476 (x86_64-*-mingw*): Likewise.
7477 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7478 (ia64*-*-freebsd*): Likewise.
7479 (ia64*-*-linux*): Likewise.
7480 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7481 Add crtfastmath.o to extra_parts.
7483 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7485 * config/darwin-crt3.o: New file.
7486 * config/rs6000/darwin-crt2.c: New file.
7487 * config/t-darwin: New file.
7488 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7489 (crt2.o): New rule.
7490 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7491 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7492 (powerpc64-*-darwin*): Likewise.
7494 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7496 * config/i386/netware-crt0.c: New file.
7497 * config/i386/t-nwld: Rename to ...
7498 * config/i386/t-slibgcc-nwld: ... this.
7499 * config/i386/t-nwld: New file.
7500 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7501 tmake_file.
7502 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7503 extra_parts.
7505 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7507 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7508 i386/t-crtstuff.
7509 * configure: Regenerate.
7511 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7513 * dfp-bit.c, dfp-bit.h: New files.
7514 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7515 variables.
7516 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7517 ($(d64pbit-o)): Likewise.
7518 ($(d128pbit-o)): Likewise.
7519 * config/t-dfprules: New file.
7520 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7521 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7522 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7523 (x86_64-*-linux*): Likewise.
7524 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7525 (i[34567]86-*-cygwin*): Likewise.
7526 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7527 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7529 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7531 * Makfile.in (LIBGCOV): New variable.
7532 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7533 * libgcov.c: New file.
7535 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7537 * fixed-bit.c, fixed-bit.h: New files.
7538 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7539 refer to fixed-bit.c.
7541 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7543 * config.host (*local*): Remove.
7545 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7547 PR target/39150
7548 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7549 like i?86-*-solaris2.1[0-9]*.
7550 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7551 * configure.ac (i?86-*-solaris2*): Likewise.
7552 * configure: Regenerate.
7554 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7556 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7557 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7558 md_unwind_header by splitting out of...
7559 (i[34567]86-*-linux*): ... this.
7560 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7561 Remove md_unwind_header by splitting out of...
7562 (x86_64-*-linux*): ... this.
7564 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7566 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7568 2011-06-28 Nick Clifton <nickc@redhat.com>
7570 * config.host: Recognize all V850 variants.
7572 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7574 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7576 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7578 * shared-object.mk (c_flags-$o): Save c_flags.
7579 ($(base)$(objext)): Use it.
7580 ($(base)_s$(objext)): Likewise.
7582 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7584 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7585 * libgcc-std.ver.in (GCC_4.7.0): New section.
7587 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7589 PR target/49313
7590 PR target/29524
7591 * config/avr/t-avr: Fix line endings.
7592 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7593 _parityXX2.
7595 2011-06-14 Olivier Hainque <hainque@adacore.com>
7596 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7598 * config/mips/irix6-unwind.h: New file.
7599 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7601 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7603 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7604 (sparc64_fallback_frame_state): Use it.
7605 (sparc64_frob_update_context): Further adjust context.
7606 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7607 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7608 * config/sparc/sol2-cn.S: Likewise.
7610 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7612 * enable-execute-stack-empty.c: New file.
7613 * enable-execute-stack-mprotect.c: New file.
7614 * config/i386/enable-execute-stack-mingw32.c: New file.
7615 * config.host (enable_execute_stack): New variable.
7616 Select appropriate variants.
7617 * configure.ac: Link enable-execute-stack.c to
7618 $enable_execute_stack.
7619 * configure: Regenerate.
7620 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7621 (lib2funcs): Remove _enable_execute_stack.
7623 2011-06-09 David S. Miller <davem@davemloft.net>
7624 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7626 * config.host (sparc-*-linux*): Correct md_unwind_header
7627 filename.
7628 (s390x-ibm-tpf*): Fix typo.
7630 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7632 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7633 Add crtfastmath.o to extra_parts.
7634 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7635 mips/t-crtfm.
7636 * config/mips/t-crtfm: Remove.
7638 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7640 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7642 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7644 * config.host (sh*-*-linux*): Fix typo.
7646 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7648 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7649 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7650 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7651 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7652 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7653 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7654 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7655 Wrap in !__MINGW64__.
7656 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7657 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7658 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7659 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7660 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7661 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7662 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7663 Wrap in !__LP64__.
7664 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7665 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7666 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7667 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7668 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7669 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7670 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7671 * config/no-unwind.h: New file.
7672 * config.host (md_unwind_header): Document.
7673 Define.
7674 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7675 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7676 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7677 hppa[12]*-*-hpux11*): Set md_unwind_header.
7678 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7679 Set md_unwind_header.
7680 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7681 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7682 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7683 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7684 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7685 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7686 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7687 md_unwind_header.
7688 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7689 * configure: Regenerate.
7691 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7693 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7694 Set tmake_file, extra_parts.
7695 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7696 Remove O32 support.
7697 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7698 Remove O32 support.
7699 * config/mips/t-irix6: New file.
7700 * config/mips/t-slibgcc-irix: New file.
7702 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7704 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7705 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7707 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7709 * configure.ac (target_thread_file): Determine thread model.
7710 * configure: Regenerate.
7711 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7712 * config/alpha/t-alpha: New file.
7713 * config/alpha/t-crtfm: Use $<.
7714 * config/alpha/t-ieee: New file.
7715 * config/alpha/t-osf-pthread: New file.
7716 * config/alpha/t-slibgcc-osf: New file.
7717 * config/alpha/libgcc-osf5.ver: New file.
7719 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7721 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7722 tmake_file.
7723 Add crtfastmath.o to extra_parts.
7725 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7727 * config/gmon-sol2.c: Reindent.
7728 Cleanup comments.
7729 Remove, correct casts.
7730 Use STDERR_FILENO, NULL.
7731 (BASEADDRESS): Remove.
7732 (minbrk): Remove.
7733 (errno, sbrk): Remove declarations.
7734 (monstartup) [hp300]: Remove.
7735 (mcount): Remove.
7737 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7739 * Makefile.in (cpu_type): Define.
7740 * config.host (i[34567]86-*-rtems*): Handle it.
7741 (i[34567]86-*-solaris2*): Move body ...
7742 (*-*-solaris2*): ... here.
7743 New case, generalize.
7744 (sparc-*-elf*): Handle it.
7745 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7746 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7747 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7748 Fold into ...
7749 (sparc*-*-solaris2*): ... this.
7750 New case.
7751 (sparc64-*-elf*): Handle it.
7752 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7753 Merge ../gcc/config/i386/gmon-sol2.c.
7754 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7755 Use C comments.
7756 Merge ../gcc/config/i386/sol2-gc1.asm.
7757 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7758 Use C comments.
7759 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7760 Use C comments.
7761 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7762 * config/i386/t-crtstuff: New file.
7763 * config/i386/t-softfp: New file.
7764 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7765 $(T)crti.o, $(T)crtn.o): Remove.
7766 (gcrt1.o): New rule.
7767 (TARGET_LIBGCC2_CFLAGS): Remove.
7768 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7769 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7770 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7771 * config/sparc/t-sol2: New file.
7772 * config/sparc/t-crtfm: Move to ...
7773 * config/t-crtfm: ... this.
7774 Use $(cpu_type), $<.
7775 * config/t-crtin: New file.
7776 * config/sparc/t-softfp: New file.
7777 * config/sparc/t-softmul: New file.
7778 * config/t-rtems: New file.
7779 * config/t-slibgcc: New file.
7780 * config/t-slibgcc-elf-ver: New file.
7781 * config/t-slibgcc-gld: New file.
7782 * config/t-slibgcc-sld: New file.
7783 * config/t-sol2: New file.
7784 * configure.ac: Include ../config/lib-ld.m4.
7785 Call AC_LIB_PROG_LD_GNU.
7786 Substitute cpu_type.
7787 * configure: Regenerate.
7789 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7791 PR bootstrap/49173
7792 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7793 libgcc-std.ver in the build directory.
7794 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7795 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7797 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7799 * libgcc-std.ver.in: New file.
7800 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7801 variables.
7802 (libgcc-std.ver): New rule.
7803 * config/t-gnu-prefix: New file.
7805 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7807 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7809 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7811 * config/i386/darwin-lib.h: New file.
7813 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7815 * config/arm/symbian-lib.h: New.
7817 2011-05-04 Chris Demetriou <cgd@google.com>
7819 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7820 (__x86.get_pc_thunk.bx): ...this.
7821 (__morestack): Adjust for rename, remove undef of __i686.
7823 2011-05-03 Chris Demetriou <cgd@google.com>
7825 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7827 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7829 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7830 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7831 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7832 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7833 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7834 Remove cases.
7836 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7838 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7839 Adjust copyright year.
7841 2011-03-07 Ian Lance Taylor <iant@google.com>
7843 * generic-morestack.c (__splitstack_find): Adjust returned stack
7844 pointer to include all registers pushed by __morestack.
7846 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7848 PR target/40125
7849 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7850 (toolexecdir): Calculate and AC_SUBST.
7851 (toolexeclibdir): Likewise.
7852 * Makefile.in (target_noncanonical): Import.
7853 (toolexecdir): Likewise.
7854 (toolexeclibdir): Likewise.
7855 * configure: Regenerate.
7857 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7859 PR target/46040
7860 * config/arm/bpabi.h: Rename to...
7861 * config/arm/bpabi-lib.h: ...this.
7863 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7865 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7866 appropriate.
7867 * configure: Regenerate.
7869 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7871 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7872 __FLOAT_WORD_ORDER__.
7873 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7874 Delete.
7876 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7878 PR other/46202
7879 * Makefile.in (install-strip): New phony target.
7881 2010-11-07 Ian Lance Taylor <iant@google.com>
7883 PR target/46089
7884 * config/i386/morestack.S (__morestack_large_model): New
7885 function.
7887 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7889 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7890 Delete.
7891 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7893 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7895 * config/arm/bpabi.h: New file.
7896 * config/frv/frv-abi.h: New file.
7898 2010-10-01 Ian Lance Taylor <iant@google.com>
7900 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7901 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7903 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7905 PR target/45858
7906 * config.host: Add the missing `$'.
7908 2010-09-30 Michael Eager <eager@eagercon.com>
7910 * config.host: Add microblaze*-*-*.
7911 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7912 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7913 udivsi3.asm,umodsi3.asm}: New.
7915 2010-09-28 Ian Lance Taylor <iant@google.com>
7917 * configure.ac: Adjust CFI test to test assembler directly rather
7918 than checking gcc preprocessor macro.
7919 * configure: Rebuild.
7921 2010-09-27 Ian Lance Taylor <iant@google.com>
7923 * configure.ac: Test whether assembler supports CFI directives.
7924 * config.host: Only add t-stack and i386/t-stack-i386 to
7925 tmake_file if libgcc_cv_cfi is "yes".
7926 * configure: Rebuild.
7928 2010-09-27 Ian Lance Taylor <iant@google.com>
7930 * generic-morestack.h: New file.
7931 * generic-morestack.c: New file.
7932 * generic-morestack-thread.c: New file.
7933 * config/i386/morestack.S: New file.
7934 * config/t-stack: New file.
7935 * config/i386/t-stack-i386: New file.
7936 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7937 i386/t-stack-i386 to tmake_file.
7939 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7941 * Makefile.in (libgcc-extra-parts): Check for static archives and
7942 invoke ranlib after installing them.
7943 (gcc-extra-parts): Likewise.
7944 (install-leaf): Likewise.
7946 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7948 * configure: Regenerated.
7950 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7952 * configure: Regenerated.
7954 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7955 Andrew Pinski <pinskia@gmail.com>
7957 PR target/40959
7958 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7960 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7962 PR target/45524
7963 * configure: Regenerated.
7965 2010-09-06 Andreas Schwab <schwab@redhat.com>
7967 * configure: Regenerate.
7969 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7971 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7972 64bit targets.
7973 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7974 for 64bit targets.
7976 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7977 Iain Sandoe <iains@gcc.gnu.org>
7979 PR target/45476
7980 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7981 LIB2FUNCS_EXCLUDE functions.
7983 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7985 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7986 Include dfp.m4.
7987 * configure: Regenerate.
7989 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7991 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7992 i386/t-freebsd to tmake_file.
7993 * config/i386/t-freebsd: New file.
7994 * config/i386/libgcc-bsd.ver: New file.
7996 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7998 * config.host (powerpc*-eabispe*): Set tmake_file.
7999 (powerpc*-eabi*): Likewise.
8000 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8001 crtbeginS, crtendS, crtbeginT.
8003 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8005 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8006 to tmake_file. Add crtfastmath.o to extra_parts.
8007 * config/mips/t-crtfm: New.
8009 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8011 * config.host (sparc64-*-rtems*): New target.
8013 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8015 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8016 assembler syntax.
8018 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8020 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8022 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8024 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8025 alpha-dec-osf5.0* support.
8027 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8029 * config.host: Add lm32-*-rtems*.
8031 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8032 Uros Bizjak <ubizjak@gmail.com>
8034 PR target/39048
8035 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8036 like other remaining 32-bit x86 OSes.
8037 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8038 assembler syntax.
8039 * config/i386/libgcc-sol2.ver: New file.
8040 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8042 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8044 PR c/43553
8045 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8046 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8047 is used and substitute set_use_emutls.
8048 * configure: Regenerated.
8050 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8052 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8054 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8056 PR target/38085
8057 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8058 MULTILIB_CFLAGS.
8059 ($(T)gcrt1.o): Likewise.
8060 ($(T)crt1.o): Likewise.
8061 ($(T)crti.o): Likewise.
8062 ($(T)crtn.o): Likewise.
8064 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8066 PR other/42980
8067 * Makefile.in (install): Use $(MAKE) string in rule, for
8068 parallel make.
8070 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8072 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8073 * config/mmix/t-mmix: New file.
8074 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8076 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8078 PR java/41991
8079 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8080 SHLIB_MAPFILES.
8082 2010-01-04 Anthony Green <green@moxielogic.com>
8084 * config/moxie/crti.asm, config/moxie/crtn.asm,
8085 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8086 config/moxie/t-moxie: New files.
8087 * config.host: Add t-moxie-softfp reference.
8089 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8091 PR other/39888
8092 * config/t-slibgcc-darwin: Fix embedded rpaths for
8093 --enable-version-specific-runtime-libs, build extension stub
8094 libs exposing features available from current libgcc_s.
8096 2009-11-11 Jon Beniston <jon@beniston.com>
8098 * config.host: Add lm32 targets.
8099 * config/lm32: New directory.
8100 * config/lm32/libgcc_lm32.h: New file.
8101 * config/lm32/_mulsi3.c: New file.
8102 * config/lm32/_udivmodsi4.c: New file.
8103 * config/lm32/_divsi3.c: New file.
8104 * config/lm32/_modsi3.c: New file.
8105 * config/lm32/_udivsi3.c: New file.
8106 * config/lm32/_umodsi3.c: New file.
8107 * config/lm32/_lshrsi3.S: New file.
8108 * config/lm32/_ashrsi3.S: New file.
8109 * config/lm32/_ashlsi3.S: New file.
8110 * config/lm32/crti.S: New file.
8111 * config/lm32/crtn.S: New file.
8112 * config/lm32/t-lm32: New file.
8113 * config/lm32/t-elf: New file.
8114 * config/lm32/t-uclinux: New file.
8116 2009-10-26 Nick Clifton <nickc@redhat.com>
8118 * config.host: Add support for RX target.
8119 * config/rx: New directory.
8120 * config/rx/rx-abi-functions.c: New file. Supplementary
8121 functions for libgcc to support the RX ABI.
8122 * config/rx/rx-abi.h: New file. Supplementary header file for
8123 libgcc RX ABI functions.
8124 * config/rx/t-rx: New file: Makefile fragment for building
8125 libgcc for the RX.
8127 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8129 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8130 constraint of y0 to "g".
8132 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8134 * config.host: Include the s390 makefile fragments.
8135 * config/s390/32/_fixdfdi.c: New file.
8136 * config/s390/32/_fixsfdi.c: New file.
8137 * config/s390/32/_fixtfdi.c: New file.
8138 * config/s390/32/_fixunsdfdi.c: New file.
8139 * config/s390/32/_fixunssfdi.c: New file.
8140 * config/s390/32/_fixunstfdi.c: New file.
8141 * config/s390/32/t-floattodi: New file.
8142 * config/s390/libgcc-glibc.ver: New file.
8143 * config/s390/t-crtstuff: New file.
8144 * config/s390/t-linux: New file.
8145 * config/s390/t-tpf: New file.
8147 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8149 * configure.ac (AC_PREREQ): Bump to 2.64.
8151 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8153 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8155 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8157 * configure: Regenerate.
8159 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8161 * config.host (ia64-hp-*vms*): New target.
8162 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8163 with ia64-hp-*vms*.
8165 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8167 * configure.ac: Add snippet for maintainer-mode.
8168 * configure: Regenerate.
8169 * Makefile.in (AUTOCONF, configure_deps): New variables.
8170 ($(srcdir)/configure)): New rule, active only with maintainer
8171 mode turned on.
8173 2009-06-23 DJ Delorie <dj@redhat.com>
8175 Add MeP port.
8176 * config.host: Add mep support.
8178 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8180 * config.host: Add i386/${host_address}/t-fprules-softfp and
8181 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8183 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8184 for mingw targets.
8185 * config/i386/64/_multc3.c: Likewise.
8186 * config/i386/64/_powitf2.c: Likewise.
8187 * config/i386/64/eqtf2.c: Likewise.
8188 * config/i386/64/getf2.c: Likewise.
8189 * config/i386/64/letf2.c: Likewise.
8190 * config/i386/64/letf2.c: Likewise.
8191 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8192 unsigned long long for x64 mingw targets.
8193 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8194 (_FP_I_TYPE): Define as long long for x64 mingw target.
8196 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8198 * config.host (vax-*-linux*): New.
8200 2009-05-31 Anthony Green <green@moxielogic.com>
8202 * config.host: Add moxie support.
8203 * config/moxie/t-moxie: New file.
8205 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8207 * config.host: Add i386/${host_address}/t-fprules-softfp and
8208 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8210 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8212 * config.host: Add i386/${host_address}/t-fprules-softfp to
8213 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8215 2009-04-09 Nick Clifton <nickc@redhat.com>
8217 * config/ia64/tf-signs.c: Change copyright header to refer to
8218 version 3 of the GNU General Public License with version 3.1
8219 of the GCC Runtime Library Exception and to point readers at
8220 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8221 web page.
8222 * config/i386/32/tf-signs.c: Likewise.
8223 * config/libbid/_addsub_dd.c: Likewise.
8224 * config/libbid/_addsub_sd.c: Likewise.
8225 * config/libbid/_addsub_td.c: Likewise.
8226 * config/libbid/_dd_to_df.c: Likewise.
8227 * config/libbid/_dd_to_di.c: Likewise.
8228 * config/libbid/_dd_to_sd.c: Likewise.
8229 * config/libbid/_dd_to_sf.c: Likewise.
8230 * config/libbid/_dd_to_si.c: Likewise.
8231 * config/libbid/_dd_to_td.c: Likewise.
8232 * config/libbid/_dd_to_tf.c: Likewise.
8233 * config/libbid/_dd_to_udi.c: Likewise.
8234 * config/libbid/_dd_to_usi.c: Likewise.
8235 * config/libbid/_dd_to_xf.c: Likewise.
8236 * config/libbid/_df_to_dd.c: Likewise.
8237 * config/libbid/_df_to_sd.c: Likewise.
8238 * config/libbid/_df_to_td.c: Likewise.
8239 * config/libbid/_di_to_dd.c: Likewise.
8240 * config/libbid/_di_to_sd.c: Likewise.
8241 * config/libbid/_di_to_td.c: Likewise.
8242 * config/libbid/_div_dd.c: Likewise.
8243 * config/libbid/_div_sd.c: Likewise.
8244 * config/libbid/_div_td.c: Likewise.
8245 * config/libbid/_eq_dd.c: Likewise.
8246 * config/libbid/_eq_sd.c: Likewise.
8247 * config/libbid/_eq_td.c: Likewise.
8248 * config/libbid/_ge_dd.c: Likewise.
8249 * config/libbid/_ge_sd.c: Likewise.
8250 * config/libbid/_ge_td.c: Likewise.
8251 * config/libbid/_gt_dd.c: Likewise.
8252 * config/libbid/_gt_sd.c: Likewise.
8253 * config/libbid/_gt_td.c: Likewise.
8254 * config/libbid/_isinfd128.c: Likewise.
8255 * config/libbid/_isinfd32.c: Likewise.
8256 * config/libbid/_isinfd64.c: Likewise.
8257 * config/libbid/_le_dd.c: Likewise.
8258 * config/libbid/_le_sd.c: Likewise.
8259 * config/libbid/_le_td.c: Likewise.
8260 * config/libbid/_lt_dd.c: Likewise.
8261 * config/libbid/_lt_sd.c: Likewise.
8262 * config/libbid/_lt_td.c: Likewise.
8263 * config/libbid/_mul_dd.c: Likewise.
8264 * config/libbid/_mul_sd.c: Likewise.
8265 * config/libbid/_mul_td.c: Likewise.
8266 * config/libbid/_ne_dd.c: Likewise.
8267 * config/libbid/_ne_sd.c: Likewise.
8268 * config/libbid/_ne_td.c: Likewise.
8269 * config/libbid/_sd_to_dd.c: Likewise.
8270 * config/libbid/_sd_to_df.c: Likewise.
8271 * config/libbid/_sd_to_di.c: Likewise.
8272 * config/libbid/_sd_to_sf.c: Likewise.
8273 * config/libbid/_sd_to_si.c: Likewise.
8274 * config/libbid/_sd_to_td.c: Likewise.
8275 * config/libbid/_sd_to_tf.c: Likewise.
8276 * config/libbid/_sd_to_udi.c: Likewise.
8277 * config/libbid/_sd_to_usi.c: Likewise.
8278 * config/libbid/_sd_to_xf.c: Likewise.
8279 * config/libbid/_sf_to_dd.c: Likewise.
8280 * config/libbid/_sf_to_sd.c: Likewise.
8281 * config/libbid/_sf_to_td.c: Likewise.
8282 * config/libbid/_si_to_dd.c: Likewise.
8283 * config/libbid/_si_to_sd.c: Likewise.
8284 * config/libbid/_si_to_td.c: Likewise.
8285 * config/libbid/_td_to_dd.c: Likewise.
8286 * config/libbid/_td_to_df.c: Likewise.
8287 * config/libbid/_td_to_di.c: Likewise.
8288 * config/libbid/_td_to_sd.c: Likewise.
8289 * config/libbid/_td_to_sf.c: Likewise.
8290 * config/libbid/_td_to_si.c: Likewise.
8291 * config/libbid/_td_to_tf.c: Likewise.
8292 * config/libbid/_td_to_udi.c: Likewise.
8293 * config/libbid/_td_to_usi.c: Likewise.
8294 * config/libbid/_td_to_xf.c: Likewise.
8295 * config/libbid/_tf_to_dd.c: Likewise.
8296 * config/libbid/_tf_to_sd.c: Likewise.
8297 * config/libbid/_tf_to_td.c: Likewise.
8298 * config/libbid/_udi_to_dd.c: Likewise.
8299 * config/libbid/_udi_to_sd.c: Likewise.
8300 * config/libbid/_udi_to_td.c: Likewise.
8301 * config/libbid/_unord_dd.c: Likewise.
8302 * config/libbid/_unord_sd.c: Likewise.
8303 * config/libbid/_unord_td.c: Likewise.
8304 * config/libbid/_usi_to_dd.c: Likewise.
8305 * config/libbid/_usi_to_sd.c: Likewise.
8306 * config/libbid/_usi_to_td.c: Likewise.
8307 * config/libbid/_xf_to_dd.c: Likewise.
8308 * config/libbid/_xf_to_sd.c: Likewise.
8309 * config/libbid/_xf_to_td.c: Likewise.
8310 * config/libbid/bid128.c: Likewise.
8311 * config/libbid/bid128_2_str.h: Likewise.
8312 * config/libbid/bid128_2_str_macros.h: Likewise.
8313 * config/libbid/bid128_2_str_tables.c: Likewise.
8314 * config/libbid/bid128_add.c: Likewise.
8315 * config/libbid/bid128_compare.c: Likewise.
8316 * config/libbid/bid128_div.c: Likewise.
8317 * config/libbid/bid128_fma.c: Likewise.
8318 * config/libbid/bid128_logb.c: Likewise.
8319 * config/libbid/bid128_minmax.c: Likewise.
8320 * config/libbid/bid128_mul.c: Likewise.
8321 * config/libbid/bid128_next.c: Likewise.
8322 * config/libbid/bid128_noncomp.c: Likewise.
8323 * config/libbid/bid128_quantize.c: Likewise.
8324 * config/libbid/bid128_rem.c: Likewise.
8325 * config/libbid/bid128_round_integral.c: Likewise.
8326 * config/libbid/bid128_scalb.c: Likewise.
8327 * config/libbid/bid128_sqrt.c: Likewise.
8328 * config/libbid/bid128_string.c: Likewise.
8329 * config/libbid/bid128_to_int16.c: Likewise.
8330 * config/libbid/bid128_to_int32.c: Likewise.
8331 * config/libbid/bid128_to_int64.c: Likewise.
8332 * config/libbid/bid128_to_int8.c: Likewise.
8333 * config/libbid/bid128_to_uint16.c: Likewise.
8334 * config/libbid/bid128_to_uint32.c: Likewise.
8335 * config/libbid/bid128_to_uint64.c: Likewise.
8336 * config/libbid/bid128_to_uint8.c: Likewise.
8337 * config/libbid/bid32_to_bid128.c: Likewise.
8338 * config/libbid/bid32_to_bid64.c: Likewise.
8339 * config/libbid/bid64_add.c: Likewise.
8340 * config/libbid/bid64_compare.c: Likewise.
8341 * config/libbid/bid64_div.c: Likewise.
8342 * config/libbid/bid64_fma.c: Likewise.
8343 * config/libbid/bid64_logb.c: Likewise.
8344 * config/libbid/bid64_minmax.c: Likewise.
8345 * config/libbid/bid64_mul.c: Likewise.
8346 * config/libbid/bid64_next.c: Likewise.
8347 * config/libbid/bid64_noncomp.c: Likewise.
8348 * config/libbid/bid64_quantize.c: Likewise.
8349 * config/libbid/bid64_rem.c: Likewise.
8350 * config/libbid/bid64_round_integral.c: Likewise.
8351 * config/libbid/bid64_scalb.c: Likewise.
8352 * config/libbid/bid64_sqrt.c: Likewise.
8353 * config/libbid/bid64_string.c: Likewise.
8354 * config/libbid/bid64_to_bid128.c: Likewise.
8355 * config/libbid/bid64_to_int16.c: Likewise.
8356 * config/libbid/bid64_to_int32.c: Likewise.
8357 * config/libbid/bid64_to_int64.c: Likewise.
8358 * config/libbid/bid64_to_int8.c: Likewise.
8359 * config/libbid/bid64_to_uint16.c: Likewise.
8360 * config/libbid/bid64_to_uint32.c: Likewise.
8361 * config/libbid/bid64_to_uint64.c: Likewise.
8362 * config/libbid/bid64_to_uint8.c: Likewise.
8363 * config/libbid/bid_b2d.h: Likewise.
8364 * config/libbid/bid_binarydecimal.c: Likewise.
8365 * config/libbid/bid_conf.h: Likewise.
8366 * config/libbid/bid_convert_data.c: Likewise.
8367 * config/libbid/bid_decimal_data.c: Likewise.
8368 * config/libbid/bid_decimal_globals.c: Likewise.
8369 * config/libbid/bid_div_macros.h: Likewise.
8370 * config/libbid/bid_dpd.c: Likewise.
8371 * config/libbid/bid_flag_operations.c: Likewise.
8372 * config/libbid/bid_from_int.c: Likewise.
8373 * config/libbid/bid_functions.h: Likewise.
8374 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8375 * config/libbid/bid_inline_add.h: Likewise.
8376 * config/libbid/bid_internal.h: Likewise.
8377 * config/libbid/bid_round.c: Likewise.
8378 * config/libbid/bid_sqrt_macros.h: Likewise.
8380 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8382 * Makefile.in: Change copyright header to refer to version
8383 3 of the GNU General Public License and to point readers at the
8384 COPYING3 file and the FSF's license web page.
8385 * config.host: Likewise.
8387 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8389 * config.host: Reorder and merge to match config.gcc change.
8391 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8393 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8395 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8397 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8398 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8399 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8400 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8402 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8404 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8405 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8407 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8409 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8410 ia64/t-softfp-compat to tmake_file.
8412 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8414 * config/ia64/__divxf3.asm: New.
8415 * config/ia64/_fixtfdi.asm: Likewise.
8416 * config/ia64/_fixunstfdi.asm: Likewise.
8417 * config/ia64/_floatditf.asm: Likewise.
8418 * config/ia64/t-fprules-softfp: Likewise.
8419 * config/ia64/t-softfp-compat: Likewise.
8420 * config/ia64/tf-signs.c: Likewise.
8422 2009-01-18 Ben Elliston <bje@au.ibm.com>
8424 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8426 2009-01-16 Ben Elliston <bje@au.ibm.com>
8428 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8429 to tmake_file.
8431 2009-01-13 Ben Elliston <bje@au.ibm.com>
8433 * config/t-softfp: New file.
8434 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8435 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8437 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8439 * config.host: Add m32r*-*-rtems*.
8441 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8443 * config.host: Add m32c*-*-rtems*.
8445 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8447 PR bootstrap/33100
8448 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8449 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8450 * configure: Regenerate.
8451 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8452 tmake_file here from gcc/config.gcc.
8453 Move extra_parts here from gcc/config.gcc.
8454 * config/i386/t-sol2: Move here from gcc/config/i386.
8455 Use gcc_srcdir instead of srcdir.
8457 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8459 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8460 case.
8462 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8464 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8466 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8468 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8470 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8472 Add picoChip port.
8473 * config.host: Add picochip-*-*.
8475 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8477 * config.host: Match more processor names for Xtensa.
8479 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8481 * config/i386/64/t-softfp-compat: Update comments.
8483 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8485 * config/i386/64/_divtc3-compat.c: Moved to ...
8486 * config/i386/64/_divtc3.c: Here.
8488 * config/i386/64/_multc3-compat.c: Moved to ...
8489 * config/i386/64/_multc3.c: Here.
8491 * config/i386/64/_powitf2-compat.c: Moved to ...
8492 * config/i386/64/_powitf2.c: Here.
8494 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8495 .c suffix instead of -compat.c.
8497 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8499 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8500 (_FP_MUL_MEAT_D): Ditto.
8501 (_FP_DIV_MEAT_S): Ditto.
8502 (_FP_DIV_MEAT_D): Ditto.
8504 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8506 * Makefile.in: Add support for __sync_* libgcc functions.
8508 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8510 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8512 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8514 PR boostrap/36702
8515 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8516 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8518 * config/i386/64/t-fprules-softfp: Moved to ...
8519 * config/i386/64/t-softfp-compat: This. New.
8521 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8523 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8524 Initialize f with 0.0.
8526 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8528 PR target/36669
8529 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8531 * config/i386/64/_divtc3-compat.c: New.
8532 * config/i386/64/_multc3-compat.c: Likewise.
8533 * config/i386/64/_powitf2-compat.c: Likewise.
8534 * config/i386/64/eqtf2.c: Likewise.
8535 * config/i386/64/getf2.c: Likewise.
8536 * config/i386/64/letf2.c: Likewise.
8537 * config/i386/64/t-fprules-softfp: Likewise.
8539 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8541 * config.host: Add i386/${host_address}/t-fprules-softfp to
8542 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8543 i[34567]86-*-linux*, x86_64-*-linux*.
8545 * configure.ac: Set host_address to 64 or 32 for x86.
8546 * configure: Regenerated.
8548 * Makefile.in (config.status): Also depend on
8549 $(srcdir)/config.host.
8551 * config/i386/32/t-fprules-softfp: New.
8552 * config/i386/32/tf-signs.c: Likewise.
8554 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8556 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8557 Uros Bizjak <ubizjak@gmail.com>
8559 * config/i386/32/sfp-machine.h: New.
8561 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8563 * config/rs6000/t-ppccomm: Remove rules that conflict with
8564 auto-generated rules.
8566 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8568 * configure.ac: sinclude override.m4.
8569 * configure: Regenerate.
8571 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8573 * configure: Regenerate.
8575 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8577 * Makefile.in (DECNUMINC): Remove
8578 -I$(MULTIBUILDTOP)../../libdecnumber.
8579 * gstdint.h: New.
8581 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8583 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8584 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8585 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8586 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8587 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8588 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8589 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8590 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8591 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8592 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8593 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8594 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8595 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8596 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8598 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8600 * config.host (sh2[lbe]*-*-linux*): Allow target.
8602 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8604 * config/rs6000/t-ppccomm: Add build rules for new files.
8605 (LIB2ADD_ST): New variable.
8607 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8609 PR target/34210
8610 PR target/35508
8611 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8612 * config/t-avr: New file. Build 16bit libgcc functions.
8614 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8616 PR target/35401
8617 * config/t-slibgcc-darwin: Make install-leaf dependent on
8618 install-darwin-libgcc-stubs instead of install.
8620 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8622 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8623 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8624 sh-*-rtemscoff*): Remove cases.
8626 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8628 * Makefile.in (all): Use install-leaf rather than install.
8629 (install): Split most of the rule into...
8630 (install-leaf): ...this new one.
8632 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8633 Paolo Bonzini <bonzini@gnu.org>
8635 PR target/30572
8636 * Makefile.in: Use @shlib_slibdir@ substitution to get
8637 correct install name on darwin.
8638 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8640 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8642 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8643 cris-*-elf and cris-*-none.
8644 (crisv32-*-linux*): Similar, as cris-*-linux*.
8646 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8648 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8650 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8652 PR regression/33926
8653 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8654 * configure: Regenerated.
8656 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8658 * Makefile.in (dfp-filenames): Replace decimal_globals,
8659 decimal_data, binarydecimal and convert_data with
8660 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8661 and bid_convert_data, respectively.
8663 2007-09-17 Chao-ying Fu <fu@mips.com>
8664 Nigel Stephens <nigel@mips.com>
8666 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8667 * Makefile.in (fixed_point): Define.
8668 Check if fixed_point is yes to build support functions.
8669 * configure.ac: Check for fixed_point support.
8670 * configure: Regenerated.
8671 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8672 funcs, modes, from, to.
8674 2007-09-11 Janis Johnson <janis187@us.ibm.com
8676 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8678 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8680 * Makefile.in (dfp-filenames): Remove decUtility, add
8681 decDouble, decPacked, decQuad, decSingle.
8683 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8685 * config.host : Add x86_64-elf target.
8687 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8689 * configure.ac (set_have_cc_tls): Add a missing =.
8690 * configure: Regenerated.
8692 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8694 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8695 and x86_64-*-linux*.
8697 * config/t-tls: New file.
8699 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8701 * configure.ac: Include ../config/enable.m4 and
8702 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8703 supports TLS and substitute set_have_cc_tls.
8704 * configure: Regenerated.
8706 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8708 * Makefile.in: Use libbid for DFP when BID is enabled.
8710 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8712 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8713 extra_parts. Add config/i386/t-cygming to tmake_file.
8714 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8716 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8717 Danny Smith <dannysmith@users.sourceforge.net>
8719 PR target/29498
8720 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8721 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8722 * config/i386/t-crtfm: Compile crtfastmath.o with
8723 -minline-all-stringops.
8725 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8727 * config.host (sparc-wrs-vxworks): New target.
8729 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8731 * config.host: Recognize fido.
8733 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8735 * configure: Check host, not target, for decimal float support.
8737 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8739 * config/i386/t-crtpc: New file.
8740 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8741 (x86_64-*-linux*): Ditto.
8743 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8745 * config.host (x86_64-*-mingw*): New target.
8747 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8748 H.J. Lu <hongjiu.lu@intel.com>
8750 * Makefile.in (enable_decimal_float): New.
8751 (DECNUMINC): Add
8752 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8753 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8754 (decbits-filenames): This.
8755 (decbits-objects): New.
8756 (libgcc-objects): Add $(decbits-objects).
8758 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8759 Substitute enable_decimal_float.
8760 * configure: Regenerated.
8762 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8764 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8766 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8768 * Makefile.in (install-info): New dummy target.
8770 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8772 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8774 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8776 * Makefile.in: Add install-html and install-pdf dummy
8777 targets.
8779 2007-02-05 Roger Sayle <roger@eyesopen.com>
8780 Daniel Jacobowitz <dan@codesourcery.com>
8782 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8783 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8784 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8786 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8788 * Makefile.in (dec-filenames): Add decExcept.
8790 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8792 PR bootstrap/30469
8793 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8794 -fprofile-use.
8796 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8798 * configure.ac: Add --enable-version-specific-runtime-libs.
8799 Correct $slibdir default.
8800 * configure: Regenerated.
8802 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8804 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8806 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8808 PR target/30519
8809 * config.host (alpha*-*-linux*): Set extra_parts.
8811 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8813 * config/sh/t-linux: New.
8814 * config.host (sh*-*-linux*): Set tmake_file.
8816 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8818 * Makefile.in (install): Handle multilibs.
8820 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8822 * Makefile.in: Added .PHONY entry for documentation targets.
8824 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8826 * Makefile.in: Add empty info, html, dvi, pdf targets.
8828 2007-01-04 Mike Stump <mrs@apple.com>
8830 * Makefile.in (MAKEINFO): Remove.
8831 (PERL): Likewise.
8833 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8835 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8836 * configure: Regenerate.
8837 * Makefile.in (host_subdir): Substitute it.
8838 (gcc_objdir): Use it.
8840 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8842 * config.host (ia64*-*-linux*): Set tmake_file.
8844 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8846 * Makefile.in (version): Define.
8848 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8849 Paolo Bonzini <bonzini@gnu.org>
8851 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8852 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8853 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8854 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8855 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8856 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8857 * configure: Generated.
8858 \f
8859 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8861 Copying and distribution of this file, with or without modification,
8862 are permitted in any medium without royalty provided the copyright
8863 notice and this notice are preserved.