1 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
6 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
8 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
9 Update rt_sigframe format and address for current Nios II
12 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
14 * config.host (arm*-*-freebsd*): Add new configuration for
16 * config/arm/freebsd-atomic.c: New file.
17 * config/arm/t-freebsd: Likewise.
18 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
19 'PC-relative indirect' OS's.
21 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
23 * config.host: Add Visium support.
24 * config/visium: New directory.
26 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28 Update copyright years.
30 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
32 * config.host: Support mipsisa32r6 and mipsisa64r6.
33 * config/mips/mips16.S: Do not build for R6.
35 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
37 * config/sh/crt.h: New.
38 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
40 * config/sh/crt1.S: Likewise.
42 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
45 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
46 func_ptr *dtor_list temporary variable to avoid "array subscript
47 is above array bounds" warnings.
49 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
51 * Makefile.in (with_aix_soname): Define.
52 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
53 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
54 * configure: Recreate.
56 2014-12-05 Olivier Hainque <hainque@adacore.com>
58 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
59 now provided by defaults.h.
61 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
64 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
67 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
69 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
70 * config/i386/cpuinfo.c (get_available_features): Detect it.
72 2014-11-27 Tony Wang <tony.wang@arm.com>
74 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
75 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
76 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
78 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
80 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
82 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
84 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
87 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
88 John David Anglin <danglin@gcc.gnu.org>
90 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
91 (FETCH_AND_OP_2): New. Use for subword and double word operations.
92 (OP_AND_FETCH_2): Likewise.
93 (COMPARE_AND_SWAP_2): Likewise.
94 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
95 (SYNC_LOCK_RELEASE_2): Likewise.
96 (SUBWORD_SYNC_OP): Remove.
97 (SUBWORD_VAL_CAS): Likewise.
98 (SUBWORD_BOOL_CAS): Likewise.
99 (FETCH_AND_OP_WORD): Update.
100 Consistently use signed types.
102 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
103 Thomas Schwinge <thomas@codesourcery.com>
104 Ilya Verbin <ilya.verbin@intel.com>
105 Andrey Turetskiy <andrey.turetskiy@intel.com>
107 * Makefile.in (crtoffloadbegin$(objext)): New rule.
108 (crtoffloadend$(objext)): Likewise.
109 * configure: Regenerate.
110 * configure.ac (accel_dir_suffix): Compute new variable.
111 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
112 if enable_offload_targets is not empty.
113 * offloadstuff.c: New file.
115 2014-11-13 Nick Clifton <nickc@redhat.com>
117 * config/rl78/divmodhi.S: Add support for the G10 architecture.
118 Use START_FUNC and END_FUNC macros to enable linker garbage
120 * config/rl78/divmodqi.S: Likewise.
121 * config/rl78/divmodsi.S: Likewise.
122 * config/rl78/mulsi3.S: Likewise.
123 * config/rl78/lib2div.c: Remove G10 functions.
124 * config/rl78/lib2muls.c: Likewise.
125 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
126 * config/rl78/vregs.h (START_FUNC): New macro.
127 (END_FUNC): New macro.
129 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
131 * config/mips/mips16.S: Set .module when supported. Update O32
132 FP64 calling convention and use for FPXX when possible. Add FPXX
133 calling convention fallback case.
135 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
137 * config.host: Handle nvptx-*-*.
138 * shared-object.mk (as-flags-$o): Define.
139 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
140 -xassembler-with-cpp.
141 * static-object.mk: Identical changes.
142 * config/nvptx/t-nvptx: New file.
143 * config/nvptx/crt0.s: New file.
144 * config/nvptx/free.asm: New file.
145 * config/nvptx/malloc.asm: New file.
146 * config/nvptx/realloc.c: New file.
148 2014-10-30 Joseph Myers <joseph@codesourcery.com>
150 * Makefile.in (libgcc.map.in): New target.
151 (libgcc.map): Use libgcc.map.in.
152 * config/t-softfp (softfp_compat): New variable to be set by
154 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
156 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
158 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
159 that use compat symbols and disable all code unless [SHARED].
160 * config/t-softfp-compat: New file.
161 * find-symver.awk: New file.
162 * configure.ac (--with-glibc-version): New configure option.
163 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
164 * configure: Regenerate.
165 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
168 2014-10-29 Joseph Myers <joseph@codesourcery.com>
170 * config/t-hardfp (hardfp_exclusions): Document new variable for
172 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
173 * config/t-softfp (softfp_extras): Document new variable for user
175 (softfp_func_list): Add functions from $(softfp_extras).
176 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
177 * config.host (powerpc*-*-linux*): For e500v1, use
178 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
179 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
180 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
182 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
184 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
185 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
186 memory read accesses are ok.
188 2014-10-25 Joseph Myers <joseph@codesourcery.com>
190 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
191 * configure: Regenerate.
192 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
193 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
194 of soft-fp for 32-bit classic hard float. Do not use
195 t-softfp-excl for soft float.
197 2014-10-22 Joseph Myers <joseph@codesourcery.com>
199 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
201 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
204 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
206 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
207 introduced with 2014-10-21 trunk r216525.
209 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
210 Vidya Praveen <vidya.praveen@atmel.com>
211 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
212 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
213 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
215 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
218 Updated library functions for AVRTINY arch.
219 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
220 Replaced occurrences of r0/r1 with tmp/zero reg macros.
221 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
222 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
224 (__mulsi3_helper): Update stack, preserve callee saved regs and
225 argument from stack. Restore callee save registers.
226 (__mulpsi3): Likewise.
227 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
228 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
229 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
231 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
232 (__do_copy_data): Added new definition for AVRTINY.
233 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
234 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
235 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
236 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
237 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
239 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
242 Fix broken long multiplication on tiny arch.
244 2014-10-09 Joseph Myers <joseph@codesourcery.com>
246 * soft-fp/double.h: Update from glibc.
247 * soft-fp/eqdf2.c: Likewise.
248 * soft-fp/eqsf2.c: Likewise.
249 * soft-fp/eqtf2.c: Likewise.
250 * soft-fp/extenddftf2.c: Likewise.
251 * soft-fp/extended.h: Likewise.
252 * soft-fp/extendsfdf2.c: Likewise.
253 * soft-fp/extendsftf2.c: Likewise.
254 * soft-fp/extendxftf2.c: Likewise.
255 * soft-fp/gedf2.c: Likewise.
256 * soft-fp/gesf2.c: Likewise.
257 * soft-fp/getf2.c: Likewise.
258 * soft-fp/ledf2.c: Likewise.
259 * soft-fp/lesf2.c: Likewise.
260 * soft-fp/letf2.c: Likewise.
261 * soft-fp/op-1.h: Likewise.
262 * soft-fp/op-2.h: Likewise.
263 * soft-fp/op-4.h: Likewise.
264 * soft-fp/op-8.h: Likewise.
265 * soft-fp/op-common.h: Likewise.
266 * soft-fp/quad.h: Likewise.
267 * soft-fp/single.h: Likewise.
268 * soft-fp/soft-fp.h: Likewise.
269 * soft-fp/unorddf2.c: Likewise.
270 * soft-fp/unordsf2.c: Likewise.
271 * soft-fp/unordtf2.c: Likewise.
272 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
273 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
274 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
275 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
276 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
277 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
278 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
279 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
280 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
281 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
283 2014-10-08 Rong Xu <xur@google.com>
285 * libgcov-util.c (read_gcda_file): Fix format.
286 (find_match_gcov_info): Ditto.
287 (calculate_2_entries): New.
288 (compute_one_gcov): Ditto.
289 (gcov_info_count_all_cold): Ditto.
290 (gcov_info_count_all_zero): Ditto.
291 (extract_file_basename): Ditto.
292 (get_file_basename): Ditto.
294 (matched_gcov_info): Ditto.
295 (calculate_overlap): Ditto.
296 (gcov_profile_overlap): Ditto.
297 * libgcov-driver.c (compute_summary): Make
298 it avavilable for external calls.
300 2014-10-06 Rong Xu <xur@google.com>
302 * Makefile.in: Ditto.
303 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
304 (gcov_sort_icall_topn_counter): Ditto.
305 (gcov_sort_topn_counter_arrays): Ditto.
306 (dump_one_gcov): Sort indirect_call topn counters.
307 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
309 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
311 (__gcov_indirect_call_topn_profiler): New profiler function.
312 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
313 * libgcov.h: New decls.
315 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
317 * config.host: Remove support for score-*.
319 2014-09-22 Joseph Myers <joseph@codesourcery.com>
321 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
322 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
323 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
324 __LIBGCC_XF_MANT_DIG__.
325 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
326 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
327 __LIBGCC_TF_MANT_DIG__.
328 * libgcc2.c (NOTRUNC): Define in terms of
329 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
330 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
332 2014-09-22 Joseph Myers <joseph@codesourcery.com>
335 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
338 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
340 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
341 override USE_PT_GNU_EH_FRAME.
342 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
343 check USE_EH_FRAME_REGISTRY_ALWAYS against
344 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
345 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
346 variable for substituted force_explicit_eh_registry.
347 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
348 * configure.ac (explicit-exception-frame-registration):
350 * configure: Regenerate.
352 2014-09-19 Olivier Hainque <hainque@adacore.com>
354 * config.host (powerpc-wrs-vxworksmils): New configuration,
357 2014-09-18 Joseph Myers <joseph@codesourcery.com>
359 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
361 2014-09-18 Joseph Myers <joseph@codesourcery.com>
363 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
364 bits not set bits as indicating trapping exceptions.
366 2014-09-17 Nathan sidwell <nathan@acm.org>
368 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
369 (LIBGCOV_DRIVER): ... here.
370 * libgcov-driver.c (gcov_master): New.
371 (gcov_exit): Remove from master chain.
372 (__gcov_init): Add to master chain if version compatible. Don't
374 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
375 (gcov_reset_int): Clear master chain, if compatible.
376 (gcov_dump_int): New internal interface. Dump master chain, if
378 (gcov_dump): Alias for gcov_dump_int.
379 * libgcov.h (struct gcov_root): Add next and prev fields.
380 (struct gcov_master): New struct.
381 (__gcov_master): New.
382 (gcov_dump_int): Declare.
384 2014-09-17 Olivier Hainque <hainque@adacore.com>
386 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
387 and crtbegin.o + crtend.o to extra_parts.
389 2014-09-12 Joseph Myers <joseph@codesourcery.com>
391 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
392 __LIBGCC_HAS_SF_MODE__.
393 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
394 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
395 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
396 * config/libbid/bid_gcc_intrinsics.h
397 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
398 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
399 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
400 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
401 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
402 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
404 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
407 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
408 and R24 as needed. Make work for all devices and .text locations.
409 (__do_global_ctors, __do_global_dtors): Use word addresses.
410 (__tablejump__, __tablejump_elpm__): Remove functions.
411 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
413 (XICALL, XIJMP): New macros.
415 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
416 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
418 * config.host (aarch64*): Include crtfastmath.o and
420 * config/aarch64/crtfastmath.c: New file.
422 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
424 * config.host: Remove picochip support.
425 * config/picochip/adddi3.S: Remove.
426 * config/picochip/ashlsi3.S: Remove.
427 * config/picochip/ashlsi3.c: Remove.
428 * config/picochip/ashrsi3.S: Remove.
429 * config/picochip/ashrsi3.c: Remove.
430 * config/picochip/clzsi2.S: Remove.
431 * config/picochip/cmpsi2.S: Remove.
432 * config/picochip/divmod15.S: Remove.
433 * config/picochip/divmodhi4.S: Remove.
434 * config/picochip/divmodsi4.S: Remove.
435 * config/picochip/lib1funcs.S: Remove.
436 * config/picochip/longjmp.S: Remove.
437 * config/picochip/lshrsi3.S: Remove.
438 * config/picochip/lshrsi3.c: Remove.
439 * config/picochip/parityhi2.S: Remove.
440 * config/picochip/popcounthi2.S: Remove.
441 * config/picochip/setjmp.S: Remove.
442 * config/picochip/subdi3.S: Remove.
443 * config/picochip/t-picochip: Remove.
444 * config/picochip/ucmpsi2.S: Remove.
445 * config/picochip/udivmodhi4.S: Remove.
446 * config/picochip/udivmodsi4.S: Remove.
448 2014-09-08 Joseph Myers <joseph@codesourcery.com>
450 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
451 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
452 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
453 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
454 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
455 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
456 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
457 defined and LIBGCC2_HAS_DF_MODE is defined.
458 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
459 defined and LIBGCC2_HAS_XF_MODE is defined.
460 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
461 defined and LIBGCC2_HAS_TF_MODE is defined.
463 2014-09-08 Joseph Myers <joseph@codesourcery.com>
465 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
466 and ROUND_TOWARDS_ZERO conditionals.
468 2014-09-07 Nathan sidwell <nathan@acm.org>
470 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
471 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
473 2014-09-05 Joseph Myers <joseph@codesourcery.com>
475 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
476 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
477 uses to __LIBGCC_STACK_POINTER_REGNUM__.
478 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
479 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
480 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
481 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
482 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
483 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
484 (DWARF_FRAME_REGISTERS): Change all uses to
485 __LIBGCC_DWARF_FRAME_REGISTERS__.
486 (EH_RETURN_STACKADJ_RTX): Change all uses to
487 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
488 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
489 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
490 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
491 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
492 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
493 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
494 to __LIBGCC_EH_FRAME_SECTION_NAME__.
495 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
496 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
497 __LIBGCC_STACK_POINTER_REGNUM__.
498 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
499 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
500 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
501 to __LIBGCC_STACK_POINTER_REGNUM__.
502 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
503 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
504 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
505 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
506 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
507 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
508 (STACK_POINTER_REGNUM): Change all uses to
509 __LIBGCC_STACK_POINTER_REGNUM__.
510 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
511 use to __LIBGCC_STACK_POINTER_REGNUM__.
512 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
513 uses to __LIBGCC_STACK_POINTER_REGNUM__.
514 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
515 to __LIBGCC_DWARF_FRAME_REGISTERS__.
516 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
517 to __LIBGCC_DWARF_FRAME_REGISTERS__.
518 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
519 to __LIBGCC_STACK_POINTER_REGNUM__.
520 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
521 Remove conditional definition.
522 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
523 __LIBGCC_TEXT_SECTION_ASM_OP__.
524 (EH_FRAME_SECTION_NAME): Change all uses to
525 __LIBGCC_EH_FRAME_SECTION_NAME__.
526 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
527 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
528 (CTORS_SECTION_ASM_OP): Change all uses to
529 __LIBGCC_CTORS_SECTION_ASM_OP__.
530 (DTORS_SECTION_ASM_OP): Change all uses to
531 __LIBGCC_DTORS_SECTION_ASM_OP__.
532 (JCR_SECTION_NAME): Change all uses to
533 __LIBGCC_JCR_SECTION_NAME__.
534 (INIT_SECTION_ASM_OP): Change all uses to
535 __LIBGCC_INIT_SECTION_ASM_OP__.
536 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
537 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
538 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
539 __LIBGCC_STACK_GROWS_DOWNWARD__.
540 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
541 __LIBGCC_INIT_SECTION_ASM_OP__.
542 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
543 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
544 (EH_FRAME_SECTION_NAME): Change all uses to
545 __LIBGCC_EH_FRAME_SECTION_NAME__.
546 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
547 definitions. Change all uses to
548 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
549 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
550 __LIBGCC_STACK_GROWS_DOWNWARD__.
551 (DWARF_FRAME_REGISTERS): Change all uses to
552 __LIBGCC_DWARF_FRAME_REGISTERS__.
553 (EH_RETURN_STACKADJ_RTX): Change all uses to
554 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
555 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
556 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
557 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
558 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
559 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
561 2014-09-02 Nathan sidwell <nathan@acm.org>
563 * libgcov-interface.c (STRONG_ALIAS): New.
564 (__gcov_flush): Call __gcov_reset_int.
565 (__gcov_reset): Strong alias for ...
566 (__gcov_reset_ing): ... this renamed hidden version.
567 * libgcov.h (__gcov_reset_int): New declaration.
569 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
571 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
573 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
574 (__dso_handle): Define on Cygwin.
575 * config/i386/t-cygming (crtbeginS.o): New rule.
576 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
578 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
581 2014-08-13 Steve Ellcey <sellcey@mips.com>
583 * crtstuff.c: Undef caddr_t.
585 2014-08-12 Steve Ellcey <sellcey@mips.com>
587 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
589 2014-08-07 Nathan Sidwell <nathan@acm.org>
591 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
592 (LIBGCOV_DRIVER): ... to here.
593 * libgcov.h (gcov_do_dump): New #define.
594 (struct gcov_root): New.
595 (__gcov_root): New declaration.
596 (__gcov_dump_one): Declare.
597 * libgcov-driver.c (gcov_list, gcov_dump_complete,
598 run_accounted): Delete.
599 (gcov_compute_histogram): Add LIST argument, adjust.
600 (compute_summary): Adjust gcov_compute_histogram call.
601 (gcov_do_dump): Not hidden, static in libgcov.
602 (gcov_clear): Move to interface.c.
603 (__gcov_dump_one): New, broken out of ...
604 (gcov_exit): ... here. Make static.
606 (__gcov_init): Adjust.
607 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
609 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
610 (gcov_clear): Moved from driver.c. Add LIST argument.
611 (__gcov_reset): Adjust for changed interfaces.
612 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
614 2014-08-04 Rohit <rohitarulraj@freescale.com>
617 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
618 based on change in SPE high register numbers and 3 HTM registers.
620 2014-08-01 Nathan Sidwell <nathan@acm.org>
622 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
623 LIBGCOV_INTERFACE): Reformat.
624 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
626 * libgcov-interface.c: Reformat some comments.
627 (__gcov_flush_mx): Add declaration. Tidy up definition.
629 2014-07-31 Alan Modra <amodra@gmail.com>
630 Peter Bergner <bergner@vnet.ibm.com>
632 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
633 (pack_ldouble): New function.
634 (__gcc_qadd): Use it.
635 (__gcc_qmul): Likewise.
636 (__gcc_qdiv): Likewise.
637 (__gcc_qneg): Likewise.
638 (__gcc_stoq): Likewise.
639 (__gcc_dtoq): Likewise.
641 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
643 * config/s390/tpf-unwind.h: Include <stdbool.h>.
644 (__tpf_eh_return): Add original return address as second parameter.
645 Handle cases where unwinder routines were called directly, instead
646 of from within the C++ library.
648 2014-07-29 Nathan Sidwell <nathan@acm.org>
650 * libgcov.h: Move renaming of entry points to lib gcov specific
652 (gcov_do_dump): New rename.
653 (gcov_rewrite): Remove inline, make HIDDEN.
654 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
655 (gcov_exit_compute_summary): Rename to ...
656 (compute_summary): ... here. Add LIST argument.
657 (gcov_exit_merge_gcda): Rename to ...
658 (merge_one_data): ... here.
659 (gcov_exit_write_gcda): Rename to ...
660 (write_one_data): ... here.
661 (gcov_exit_merge_summary): Rename to ...
662 (merge_summary): Add RUN_COUNTED argument.
663 (gcov_exit_dump_gcov): Rename to ...
664 (dump_one_gcov): Add RUN_COUNTED argument.
665 (gcov_do_dump): New function, broken out of ...
666 (gcov_exit): ... here. Call it.
668 2014-07-27 Anthony Green <green@moxielogic.com>
670 * config.host: Add moxiebox configuration suppport.
672 2014-07-27 Nathan Sidwell <nathan@acm.org>
674 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
675 (struct gcov_filename): ... here. Include buffer and max length
677 (gcov_max_filename): Remove.
678 (gi_filename): Remove.
679 (gcov_exit_compute_summary): Compute max filename here.
680 (gcov_exit_merge_gcda): Add filename parm, adjust.
681 (gcov_exit_merge_summary): Likewise.
682 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
683 (gcov_exit): Likewise.
684 (__gcov_init): Don't calculate max length here.
685 * libgcov_util.c (max_filename_len): Remove.
686 (read_gcda_file): Don't calculate max length here.
687 (gcov_read_profile_dir): Don't propagate here.
688 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
689 struct gcov_filename changes.
690 (gcov_exit_open_gcda_file): Likewise.
692 2014-07-25 Nathan Sidwell <nathan@acm.org>
694 * libgcov-driver.c (set_gcov_dump_complete,
695 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
696 functions polluting user's namespace.
697 (gcov_exit): Set variable directly.
698 (gcov_clear): Reset variable directly.
699 * libgcov-interface.c (get_gcov_dymp_complete,
700 reset_gov_dump_complete): Remove declarations.
701 (__gcov_reset, __gcov_dump): Don't call them.
703 2014-07-24 DJ Delorie <dj@redhat.com>
705 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
706 (__gcc_deregister_frame): Move logic to detect deregister function
708 (__gcc_register_frame): here, so it's consistent with the register
711 2014-07-23 Nathan Sidwell <nathan@acm.org>
713 * libgcov-driver.c (set_gcov_list): Remove.
714 (gcov_list): Make non-static in GCOV_TOOL.
715 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
717 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
719 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
720 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
721 Don't use SYNC_LOCK_RELEASE for int type.
723 2014-07-14 Richard Biener <rguenther@suse.de>
725 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
727 2014-07-11 Rong Xu <xur@google.com>
729 * libgcov-util.c (gcov_max_filename): Fix declartion.
731 2014-07-10 Rong Xu <xur@google.com>
733 Add gcov-tool: an offline gcda profile processing tool
735 * libgcov-driver.c (gcov_max_filename): Make available
737 * libgcov-merge.c (__gcov_merge_add): Replace
738 gcov_read_counter() with a Macro.
739 (__gcov_merge_ior): Ditto.
740 (__gcov_merge_time_profile): Ditto.
741 (__gcov_merge_single): Ditto.
742 (__gcov_merge_delta): Ditto.
743 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
744 in the utility functions.
745 (set_fn_ctrs): Utility function for reading gcda files to in-memory
746 gcov_list object link lists.
747 (tag_function): Ditto.
751 (tag_counters): Ditto.
752 (tag_summary): Ditto.
753 (read_gcda_finalize): Ditto.
754 (read_gcda_file): Ditto.
755 (ftw_read_file): Ditto.
756 (read_profile_dir_init): Ditto.
757 (gcov_read_profile_dir): Ditto.
758 (gcov_read_counter_mem): Ditto.
759 (gcov_get_merge_weight): Ditto.
760 (merge_wrapper): A wrapper function that calls merging handler.
761 (gcov_merge): Merge two gcov_info objects with weights.
762 (find_match_gcov_info): Find the matched gcov_info in the list.
763 (gcov_profile_merge): Merge two gcov_info object lists.
764 (__gcov_add_counter_op): Process edge profile counter values.
765 (__gcov_ior_counter_op): Process IOR profile counter values.
766 (__gcov_delta_counter_op): Process delta profile counter values.
767 (__gcov_single_counter_op): Process single profile counter values.
768 (fp_scale): Callback function for float-point scaling.
769 (int_scale): Callback function for integer fraction scaling.
770 (gcov_profile_scale): Scaling profile counters.
771 (gcov_profile_normalize): Normalize profile counters.
772 * libgcov.h: Add headers and functions for gcov-tool use.
773 (gcov_get_counter): New.
774 (gcov_get_counter_target): Ditto.
775 (struct gcov_info): Make the functions field mutable in gcov-tool
778 2014-06-23 Kai Tietz <ktietz@redhat.com>
781 * unwind-seh.c (_Unwind_GetGR): Check for proper
783 (_Unwind_SetGR): Likewise.
785 2014-05-22 Nick Clifton <nickc@redhat.com>
787 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
790 2014-05-22 Teresa Johnson <tejohnson@google.com>
792 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
795 2014-05-20 John Marino <gnugcc@marino.st>
797 * config.host (*-*-dragonfly*): New target.
798 * crtstuff.c: Make dl_iterate_support generic on *bsd.
799 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
800 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
801 * config/i386/dragonfly-unwind.h: New.
803 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
806 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
807 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
809 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
811 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
814 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
816 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
818 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
821 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
824 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
826 Work around for current cygwin32 build problems.
827 * config/i386/cygming-crtbegin.c (__register_frame_info,
828 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
829 functions only for 64-bit systems.
831 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
833 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
834 (sigill_caught, sigill_hdlr): Remove.
836 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
838 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
840 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
841 Solaris 9 single-threaded support.
842 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
843 Solaris 9 single-threaded support. Add call_user_handler code
845 (sparc_is_sighandler): Likewise.
847 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
849 * config.host: Append t-floattodi to tmake_file depending on
852 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
854 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
856 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
859 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
860 variable to avoid "array subscript is above array bounds" warnings.
861 Use __builtin_expect when checking *jcr_list for NULL.
863 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
866 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
867 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
868 vtv_*.o to extra_parts if enable_vtable_verify.
870 2014-03-06 Nick Clifton <nickc@redhat.com>
872 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
873 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
875 2014-02-28 Joey Ye <joey.ye@arm.com>
878 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
879 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
882 2014-02-24 Walter Lee <walt@tilera.com>
884 * config.host: Support "tilegx*" and "tilepro*" triplets.
885 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
886 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
888 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
889 Chung-Lin Tang <cltang@codesourcery.com>
891 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
892 * config/nios2/crti.S: Remove .file directive.
893 * config/nios2/crtn.S: Likewise.
895 2014-02-18 Kai Tietz <ktietz@redhat.com>
896 Jonathan Schleifer <js@webkeks.org>
899 * unwind-seh.c (_GCC_specific_handler): Pass proper
900 value to unwind-handler.
902 2014-02-12 Joseph Myers <joseph@codesourcery.com>
904 * soft-fp/adddf3.c: Update from glibc.
905 * soft-fp/addsf3.c: Likewise.
906 * soft-fp/addtf3.c: Likewise.
907 * soft-fp/divdf3.c: Likewise.
908 * soft-fp/divsf3.c: Likewise.
909 * soft-fp/divtf3.c: Likewise.
910 * soft-fp/double.h: Likewise.
911 * soft-fp/eqdf2.c: Likewise.
912 * soft-fp/eqsf2.c: Likewise.
913 * soft-fp/eqtf2.c: Likewise.
914 * soft-fp/extenddftf2.c: Likewise.
915 * soft-fp/extended.h: Likewise.
916 * soft-fp/extendsfdf2.c: Likewise.
917 * soft-fp/extendsftf2.c: Likewise.
918 * soft-fp/extendxftf2.c: Likewise.
919 * soft-fp/fixdfdi.c: Likewise.
920 * soft-fp/fixdfsi.c: Likewise.
921 * soft-fp/fixdfti.c: Likewise.
922 * soft-fp/fixsfdi.c: Likewise.
923 * soft-fp/fixsfsi.c: Likewise.
924 * soft-fp/fixsfti.c: Likewise.
925 * soft-fp/fixtfdi.c: Likewise.
926 * soft-fp/fixtfsi.c: Likewise.
927 * soft-fp/fixtfti.c: Likewise.
928 * soft-fp/fixunsdfdi.c: Likewise.
929 * soft-fp/fixunsdfsi.c: Likewise.
930 * soft-fp/fixunsdfti.c: Likewise.
931 * soft-fp/fixunssfdi.c: Likewise.
932 * soft-fp/fixunssfsi.c: Likewise.
933 * soft-fp/fixunssfti.c: Likewise.
934 * soft-fp/fixunstfdi.c: Likewise.
935 * soft-fp/fixunstfsi.c: Likewise.
936 * soft-fp/fixunstfti.c: Likewise.
937 * soft-fp/floatdidf.c: Likewise.
938 * soft-fp/floatdisf.c: Likewise.
939 * soft-fp/floatditf.c: Likewise.
940 * soft-fp/floatsidf.c: Likewise.
941 * soft-fp/floatsisf.c: Likewise.
942 * soft-fp/floatsitf.c: Likewise.
943 * soft-fp/floattidf.c: Likewise.
944 * soft-fp/floattisf.c: Likewise.
945 * soft-fp/floattitf.c: Likewise.
946 * soft-fp/floatundidf.c: Likewise.
947 * soft-fp/floatundisf.c: Likewise.
948 * soft-fp/floatunditf.c: Likewise.
949 * soft-fp/floatunsidf.c: Likewise.
950 * soft-fp/floatunsisf.c: Likewise.
951 * soft-fp/floatunsitf.c: Likewise.
952 * soft-fp/floatuntidf.c: Likewise.
953 * soft-fp/floatuntisf.c: Likewise.
954 * soft-fp/floatuntitf.c: Likewise.
955 * soft-fp/gedf2.c: Likewise.
956 * soft-fp/gesf2.c: Likewise.
957 * soft-fp/getf2.c: Likewise.
958 * soft-fp/ledf2.c: Likewise.
959 * soft-fp/lesf2.c: Likewise.
960 * soft-fp/letf2.c: Likewise.
961 * soft-fp/muldf3.c: Likewise.
962 * soft-fp/mulsf3.c: Likewise.
963 * soft-fp/multf3.c: Likewise.
964 * soft-fp/negdf2.c: Likewise.
965 * soft-fp/negsf2.c: Likewise.
966 * soft-fp/negtf2.c: Likewise.
967 * soft-fp/op-1.h: Likewise.
968 * soft-fp/op-2.h: Likewise.
969 * soft-fp/op-4.h: Likewise.
970 * soft-fp/op-8.h: Likewise.
971 * soft-fp/op-common.h: Likewise.
972 * soft-fp/quad.h: Likewise.
973 * soft-fp/single.h: Likewise.
974 * soft-fp/soft-fp.h: Likewise.
975 * soft-fp/subdf3.c: Likewise.
976 * soft-fp/subsf3.c: Likewise.
977 * soft-fp/subtf3.c: Likewise.
978 * soft-fp/truncdfsf2.c: Likewise.
979 * soft-fp/trunctfdf2.c: Likewise.
980 * soft-fp/trunctfsf2.c: Likewise.
981 * soft-fp/trunctfxf2.c: Likewise.
982 * soft-fp/unorddf2.c: Likewise.
983 * soft-fp/unordsf2.c: Likewise.
984 * soft-fp/unordtf2.c: Likewise.
985 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
987 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
989 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
991 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
993 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
995 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
997 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
999 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1001 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1003 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1005 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1007 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1009 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1011 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1013 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1015 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1018 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1020 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1021 cannot be represented.
1022 * config/s390/32/_fixsfdi.c: Likewise.
1023 * config/s390/32/_fixtfdi.c: Likewise.
1024 * config/s390/32/_fixunsdfdi.c: Likewise.
1025 * config/s390/32/_fixunssfdi.c: Likewise.
1026 * config/s390/32/_fixunstfdi.c: Likewise.
1028 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1030 * configure.ac (libgcc_cv_mips_hard_float): New.
1031 * configure: Regenerate.
1032 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1033 t-softfp-sfdf for hard-float targets.
1034 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1035 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1036 (softfp_truncations, softfp_exclude_libgcc2): New.
1037 * config/t-hardfp: New file.
1038 * config/t-hardfp-sfdf: Likewise.
1039 * config/hardfp.c: Likewise.
1041 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1043 * config.host: Include t-floattodi also for s390x.
1044 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1045 * config/s390/32/_fixsfdi.c: Likewise.
1046 * config/s390/32/_fixtfdi.c: Likewise.
1047 * config/s390/32/_fixunsdfdi.c: Likewise.
1048 * config/s390/32/_fixunssfdi.c: Likewise.
1049 * config/s390/32/_fixunstfdi.c: Likewise.
1051 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1054 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1055 (install-libgcc-unwind-map-forbuild): New target.
1056 (all): Depend on install-libgcc-unwind-map-forbuild.
1057 (install-libgcc-unwind-map): New target.
1058 (install): Depend on install-libgcc-unwind-map.
1060 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1062 * config/nios2/crti.S (_init): Initialize GOT pointer from
1063 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1065 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1067 * configure.ac: Check __mips64 when setting host_address.
1068 * configure: Regenerate.
1069 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1070 mips/t-mips64 and t-softfp.
1071 (mips*-*-linux*): Don't add mips/t-tpbit.
1072 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1073 (DPBIT, DPBIT_CFLAGS): Delete.
1074 * config/mips/sfp-machine.h: New file.
1075 * config/mips/t-mips64: Likewise.
1076 * config/mips/t-softfp-tf: Likewise.
1077 * config/mips/t-tpbit: Delete.
1079 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1081 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1084 2014-01-25 Walter Lee <walt@tilera.com>
1086 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1087 config.h or system.h.
1090 2014-01-25 Walter Lee <walt@tilera.com>
1092 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1093 (post_atomic_barrier): Ditto.
1094 (__fetch_and_do): New macro.
1095 (__atomic_fetch_and_do): Use __fetch_and_do.
1096 (__sync_fetch_and_do): New macro.
1097 (__sync_fetch_and_add_4): New function.
1098 (__sync_fetch_and_sub_4): New function.
1099 (__sync_fetch_and_or_4): New function.
1100 (__sync_fetch_and_and_4): New function.
1101 (__sync_fetch_and_xor_4): New function.
1102 (__sync_fetch_and_nand_4): New function.
1103 (__sync_fetch_and_add_8): New function.
1104 (__sync_fetch_and_sub_8): New function.
1105 (__sync_fetch_and_or_8): New function.
1106 (__sync_fetch_and_and_8): New function.
1107 (__sync_fetch_and_xor_8): New function.
1108 (__sync_fetch_and_nand_8): New function.
1109 (__do_and_fetch): New macro.
1110 (__atomic_do_and_fetch): Use __do_and_fetch.
1111 (__sync_do_and_fetch): New macro.
1112 (__sync_add_and_fetch_4): New function.
1113 (__sync_sub_and_fetch_4): New function.
1114 (__sync_or_and_fetch_4): New function.
1115 (__sync_and_and_fetch_4): New function.
1116 (__sync_xor_and_fetch_4): New function.
1117 (__sync_nand_and_fetch_4): New function.
1118 (__sync_add_and_fetch_8): New function.
1119 (__sync_sub_and_fetch_8): New function.
1120 (__sync_or_and_fetch_8): New function.
1121 (__sync_and_and_fetch_8): New function.
1122 (__sync_xor_and_fetch_8): New function.
1123 (__sync_nand_and_fetch_8): New function.
1124 (__sync_exchange_methods): New macro.
1125 (__sync_val_compare_and_swap_4): New function.
1126 (__sync_bool_compare_and_swap_4): New function.
1127 (__sync_lock_test_and_test_4): New function.
1128 (__sync_val_compare_and_swap_8): New function.
1129 (__sync_bool_compare_and_swap_8): New function.
1130 (__sync_lock_test_and_test_8): New function.
1131 (__subword_cmpxchg_body): New macro.
1132 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1133 (__atomic_compare_exchange_2): Ditto.
1134 (__sync_subword_cmpxchg): New macro.
1135 (__sync_val_compare_and_swap_1): New function.
1136 (__sync_bool_compare_and_swap_1): New function.
1137 (__sync_val_compare_and_swap_2): New function.
1138 (__sync_bool_compare_and_swap_2): New function.
1139 (__atomic_subword): Rename to ...
1140 (__subword): ... New name.
1141 (__atomic_subword_fetch): Use __subword.
1142 (__sync_subword_fetch): New macro.
1143 (__sync_fetch_and_add_1): New function.
1144 (__sync_fetch_and_sub_1): New function.
1145 (__sync_fetch_and_or_1): New function.
1146 (__sync_fetch_and_and_1): New function.
1147 (__sync_fetch_and_xor_1): New function.
1148 (__sync_fetch_and_nand_1): New function.
1149 (__sync_fetch_and_add_2): New function.
1150 (__sync_fetch_and_sub_2): New function.
1151 (__sync_fetch_and_or_2): New function.
1152 (__sync_fetch_and_and_2): New function.
1153 (__sync_fetch_and_xor_2): New function.
1154 (__sync_fetch_and_nand_2): New function.
1155 (__sync_add_and_fetch_1): New function.
1156 (__sync_sub_and_fetch_1): New function.
1157 (__sync_or_and_fetch_1): New function.
1158 (__sync_and_and_fetch_1): New function.
1159 (__sync_xor_and_fetch_1): New function.
1160 (__sync_nand_and_fetch_1): New function.
1161 (__sync_add_and_fetch_2): New function.
1162 (__sync_sub_and_fetch_2): New function.
1163 (__sync_or_and_fetch_2): New function.
1164 (__sync_and_and_fetch_2): New function.
1165 (__sync_xor_and_fetch_2): New function.
1166 (__sync_nand_and_fetch_2): New function.
1167 (__atomic_subword_lock): Use __subword.
1168 (__sync_subword_lock): New macro.
1169 (__sync_lock_test_and_set_1): New function.
1170 (__sync_lock_test_and_set_2): New function.
1172 2014-01-25 Walter Lee <walt@tilera.com>
1174 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1175 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1176 (__atomic_subword): Ditto.
1178 2014-01-25 Walter Lee <walt@tilera.com>
1180 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1181 a prefix op argument.
1182 (__atomic_nand_fetch_4): Add prefix op.
1183 (__atomic_nand_fetch_8): Ditto.
1185 2014-01-21 Baruch Siach <barch@tkos.co.il>
1187 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1189 2014-01-09 Rong Xu <xur@google.com>
1191 * libgcov-driver.c (this_prg): make it local to save
1193 (gcov_exit_compute_summary): Ditto.
1194 (gcov_exit_merge_gcda): Ditto.
1195 (gcov_exit_merge_summary): Ditto.
1196 (gcov_exit_dump_gcov): Ditto.
1198 2014-01-08 Rong Xu <xur@google.com>
1200 * libgcov-driver.c: Use libgcov.h.
1201 (buffer_fn_data): Use xmalloc instead of malloc.
1202 (gcov_exit_merge_gcda): Ditto.
1203 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1204 * libgcov.h: New common header files for libgcov-*.h.
1205 * libgcov-interface.c: Use libgcov.h
1206 * libgcov-merge.c: Ditto.
1207 * libgcov-profiler.c: Ditto.
1208 * Makefile.in: Add dependence to libgcov.h
1210 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1212 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1213 case of small numerator and finite nonzero result.
1215 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1217 Update copyright years
1219 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1221 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1222 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1223 config/arc/dp-hack.h, config/arc/fp-hack.h,
1224 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1225 config/arc/ieee-754/arc600-dsp/divdf3.S,
1226 config/arc/ieee-754/arc600-dsp/divsf3.S,
1227 config/arc/ieee-754/arc600-dsp/muldf3.S,
1228 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1229 config/arc/ieee-754/arc600-mul64/divdf3.S,
1230 config/arc/ieee-754/arc600-mul64/divsf3.S,
1231 config/arc/ieee-754/arc600-mul64/muldf3.S,
1232 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1233 config/arc/ieee-754/arc600/divsf3.S,
1234 config/arc/ieee-754/arc600/mulsf3.S,
1235 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1236 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1237 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1238 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1239 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1240 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1241 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1242 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1243 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1244 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1245 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1246 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1247 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1248 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1249 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1250 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1251 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1252 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1253 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1254 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1255 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1256 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1257 vtv_start_preinit.c: Use the standard form for the copyright notice.
1259 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1260 Chung-Lin Tang <cltang@codesourcery.com>
1261 Based on patches from Altera Corporation
1263 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1264 * config/nios2/lib2-nios2.h: New file.
1265 * config/nios2/lib2-divmod-hi.c: New file.
1266 * config/nios2/linux-unwind.h: New file.
1267 * config/nios2/lib2-divmod.c: New file.
1268 * config/nios2/linux-atomic.c: New file.
1269 * config/nios2/t-nios2: New file.
1270 * config/nios2/crti.asm: New file.
1271 * config/nios2/t-linux: New file.
1272 * config/nios2/lib2-divtable.c: New file.
1273 * config/nios2/lib2-mul.c: New file.
1274 * config/nios2/tramp.c: New file.
1275 * config/nios2/crtn.asm: New file.
1277 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1279 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1280 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1281 from cpuid.h to check vendor signatures.
1283 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1285 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1286 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1287 (get_amd_cpu): Likewise.
1289 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1291 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1294 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1295 H.J. Lu <hongjiu.lu@intel.com>
1298 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1300 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1301 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1302 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1303 FEATURE_XOP and FEATURE_FMA.
1304 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1306 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1307 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1308 FEATURE_FMA4 and FEATURE_XOP.
1310 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1312 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1313 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1314 (get_intel_cpu): Updated.
1316 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1318 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1320 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1322 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1323 instructions when __SSE_MATH__ is defined.
1325 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1327 * config.host (microblaze-*-rtems*): New.
1329 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1331 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1332 architectures that do not have hardware divide instruction.
1333 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1335 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1337 * longlong.h: Delete (moved to include/).
1339 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1341 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1342 of normal number and qNaN to not raise an inexact exception.
1344 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1346 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1348 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1350 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1351 for correct opcodes on BE.
1353 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
1355 * soft-fp/op-4.h: Update from glibc.
1357 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1359 * libgcc2.c (__udivmoddi4): Define new implementation when
1360 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1361 divide instructions.
1363 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1365 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1367 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1369 * config/t-softfp (soft-fp-objects-base): New variable.
1370 (soft-fp-objects): Use it.
1372 2013-11-23 David Edelson <dje.gcc@gmail.com>
1373 Andrew Dixie <andrewd@gentrack.com>
1376 * config/rs6000/aixinitfini.c: New file.
1377 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1378 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1381 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1383 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1385 2013-11-18 Jan Hubicka <jh@suse.cz>
1387 * libgcov-driver.c (run_accounted): Make global level static.
1388 (gcov_exit_merge_summary): Silence warning; do not clear
1390 (gcov_exit): Clear it here.
1392 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1395 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1396 (all_prg, crc32): Remove static vars.
1397 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1399 (gcov_exit_merge_gcda): Add crc32 parameter.
1400 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1401 do not account run if it was already accounted.
1402 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1403 (gcov_exit): Initialize all_prg; update.
1405 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1407 * configure: Regenerate.
1409 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1410 Alan Modra <amodra@gmail.com>
1412 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1413 (frob_update_context): Use it.
1415 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1416 Alan Modra <amodra@gmail.com>
1418 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1419 (trampoline_initial): Provide ELFv2 variant.
1420 (__trampoline_setup): Likewise.
1422 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1423 check for AIX indirect function call sequence if _CALL_ELF == 2.
1425 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1426 Alan Modra <amodra@gmail.com>
1428 * config/rs6000/linux-unwind.h (get_regs): Do not support
1429 old kernel versions if _CALL_ELF == 2.
1430 (frob_update_context): Do not support PLT stub variants only
1431 generated by old linkers if _CALL_ELF == 2.
1433 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1434 Alan Modra <amodra@gmail.com>
1436 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1437 location of CR save area for 64-bit little-endian systems.
1439 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1441 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1443 * config/arm/t-vxworks: Delete.
1445 2013-11-10 Kai Tietz <ktietz@redhat.com>
1447 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1448 Increment load-count on use of LIBGCC_SONAME DLL.
1449 (hmod_libgcc): New static variable to hold handle of
1451 (__gcc_deregister_frame): Decrement load-count of
1454 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1456 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1458 * configure: Regenerate
1460 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
1462 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1463 FP_EX_DENORM. Store result to volatile location after SSE division
1464 to close interrupt window. Remove unneeded fwait after x87
1465 division since interrupt window will be closed by emitted fstp.
1466 Rewrite FP_EX_INEXACT handling.
1468 2013-11-06 Joseph Myers <joseph@codesourcery.com>
1470 * soft-fp/README: Update.
1471 * soft-fp/adddf3.c: Update from glibc.
1472 * soft-fp/addsf3.c: Likewise.
1473 * soft-fp/addtf3.c: Likewise.
1474 * soft-fp/divdf3.c: Likewise.
1475 * soft-fp/divsf3.c: Likewise.
1476 * soft-fp/divtf3.c: Likewise.
1477 * soft-fp/double.h: Likewise.
1478 * soft-fp/eqdf2.c: Likewise.
1479 * soft-fp/eqsf2.c: Likewise.
1480 * soft-fp/eqtf2.c: Likewise.
1481 * soft-fp/extenddftf2.c: Likewise.
1482 * soft-fp/extended.h: Likewise.
1483 * soft-fp/extendsfdf2.c: Likewise.
1484 * soft-fp/extendsftf2.c: Likewise.
1485 * soft-fp/extendxftf2.c: Likewise.
1486 * soft-fp/fixdfdi.c: Likewise.
1487 * soft-fp/fixdfsi.c: Likewise.
1488 * soft-fp/fixdfti.c: Likewise.
1489 * soft-fp/fixsfdi.c: Likewise.
1490 * soft-fp/fixsfsi.c: Likewise.
1491 * soft-fp/fixsfti.c: Likewise.
1492 * soft-fp/fixtfdi.c: Likewise.
1493 * soft-fp/fixtfsi.c: Likewise.
1494 * soft-fp/fixtfti.c: Likewise.
1495 * soft-fp/fixunsdfdi.c: Likewise.
1496 * soft-fp/fixunsdfsi.c: Likewise.
1497 * soft-fp/fixunsdfti.c: Likewise.
1498 * soft-fp/fixunssfdi.c: Likewise.
1499 * soft-fp/fixunssfsi.c: Likewise.
1500 * soft-fp/fixunssfti.c: Likewise.
1501 * soft-fp/fixunstfdi.c: Likewise.
1502 * soft-fp/fixunstfsi.c: Likewise.
1503 * soft-fp/fixunstfti.c: Likewise.
1504 * soft-fp/floatdidf.c: Likewise.
1505 * soft-fp/floatdisf.c: Likewise.
1506 * soft-fp/floatditf.c: Likewise.
1507 * soft-fp/floatsidf.c: Likewise.
1508 * soft-fp/floatsisf.c: Likewise.
1509 * soft-fp/floatsitf.c: Likewise.
1510 * soft-fp/floattidf.c: Likewise.
1511 * soft-fp/floattisf.c: Likewise.
1512 * soft-fp/floattitf.c: Likewise.
1513 * soft-fp/floatundidf.c: Likewise.
1514 * soft-fp/floatundisf.c: Likewise.
1515 * soft-fp/floatunditf.c: Likewise.
1516 * soft-fp/floatunsidf.c: Likewise.
1517 * soft-fp/floatunsisf.c: Likewise.
1518 * soft-fp/floatunsitf.c: Likewise.
1519 * soft-fp/floatuntidf.c: Likewise.
1520 * soft-fp/floatuntisf.c: Likewise.
1521 * soft-fp/floatuntitf.c: Likewise.
1522 * soft-fp/gedf2.c: Likewise.
1523 * soft-fp/gesf2.c: Likewise.
1524 * soft-fp/getf2.c: Likewise.
1525 * soft-fp/ledf2.c: Likewise.
1526 * soft-fp/lesf2.c: Likewise.
1527 * soft-fp/letf2.c: Likewise.
1528 * soft-fp/muldf3.c: Likewise.
1529 * soft-fp/mulsf3.c: Likewise.
1530 * soft-fp/multf3.c: Likewise.
1531 * soft-fp/negdf2.c: Likewise.
1532 * soft-fp/negsf2.c: Likewise.
1533 * soft-fp/negtf2.c: Likewise.
1534 * soft-fp/op-1.h: Likewise.
1535 * soft-fp/op-2.h: Likewise.
1536 * soft-fp/op-4.h: Likewise.
1537 * soft-fp/op-8.h: Likewise.
1538 * soft-fp/op-common.h: Likewise.
1539 * soft-fp/quad.h: Likewise.
1540 * soft-fp/single.h: Likewise.
1541 * soft-fp/soft-fp.h: Likewise.
1542 * soft-fp/subdf3.c: Likewise.
1543 * soft-fp/subsf3.c: Likewise.
1544 * soft-fp/subtf3.c: Likewise.
1545 * soft-fp/truncdfsf2.c: Likewise.
1546 * soft-fp/trunctfdf2.c: Likewise.
1547 * soft-fp/trunctfsf2.c: Likewise.
1548 * soft-fp/trunctfxf2.c: Likewise.
1549 * soft-fp/unorddf2.c: Likewise.
1550 * soft-fp/unordsf2.c: Likewise.
1551 * soft-fp/unordtf2.c: Likewise.
1553 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
1555 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1556 (_FP_MUL_MEAT_D): Ditto.
1557 (_FP_DIV_MEAT_S): Ditto.
1558 (_FP_DIV_MEAT_D): Ditto.
1559 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1560 t-softfp-sfdf and t-softfp to tmake_file.
1562 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
1564 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1565 * config/i386/crtprec.c: Ditto.
1567 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1568 Shiva Chen <shiva0217@gmail.com>
1570 * config.host (nds32*-elf*): Add nds32 target.
1571 * config/nds32 : New directory and files.
1573 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
1575 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1576 * config.host (cpu_type) <Setting default>: Add entry for
1578 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1579 <crisv32-*-linux*>: Adjust.
1580 * longlong.h: Wrap the whole CRIS section in a single
1581 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1583 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1585 [__CRIS__] (__umulsidi3): Define.
1586 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1587 * config/cris/sfp-machine.h: New file.
1588 * config/cris/umulsidi3.S: New file.
1589 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1590 * config/cris/arit.c (SIGNMULT): New macro.
1591 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1592 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1593 saving 3 out of originally 33 cycles from the fastest
1594 path, 3 out of 54 from the medium path and one from the longest
1595 path. Improve comments.
1597 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1599 * sync.c: Remove static aliases and define each function directly
1600 under its real name.
1602 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
1604 * config.host (hppa*64*-*-linux*): Define extra_parts.
1605 (hppa*-*-linux*): Likewise.
1607 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1609 * config/arc/crtgend.S: Add 2013 to Copyright years.
1610 * config/arc/gmon/atomic.h: Likewise.
1611 * config/arc/gmon/auxreg.h: Likewise.
1612 * config/arc/gmon/sys/gmon_out.h: Likewise.
1613 * config/arc/gmon/sys/gmon.h: Likewise.
1614 * config/arc/gmon/prof-freq.c: Likewise.
1615 * config/arc/gmon/mcount.c: Likewise.
1616 * config/arc/gmon/prof-freq-stub.S: Likewise.
1617 * config/arc/gmon/gmon.c: Likewise.
1618 * config/arc/gmon/machine-gmon.h: Likewise.
1619 * config/arc/gmon/profil.S: Likewise.
1620 * config/arc/gmon/dcache_linesz.S: Likewise.
1621 * config/arc/crtg.S: Likewise.
1622 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1623 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1624 * config/arc/ieee-754/adddf3.S: Likewise.
1625 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1626 * config/arc/ieee-754/fixsfsi.S: Likewise.
1627 * config/arc/ieee-754/gtsf2.S: Likewise.
1628 * config/arc/ieee-754/floatsisf.S: Likewise.
1629 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1630 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1631 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1632 * config/arc/ieee-754/fixdfsi.S: Likewise.
1633 * config/arc/ieee-754/addsf3.S: Likewise.
1634 * config/arc/ieee-754/gesf2.S: Likewise.
1635 * config/arc/ieee-754/floatsidf.S: Likewise.
1636 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1637 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1638 * config/arc/ieee-754/gtdf2.S: Likewise.
1639 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1640 * config/arc/ieee-754/uneqdf2.S: Likewise.
1641 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1642 * config/arc/ieee-754/uneqsf2.S: Likewise.
1643 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1644 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1645 * config/arc/ieee-754/eqdf2.S: Likewise.
1646 * config/arc/ieee-754/ordsf2.S: Likewise.
1647 * config/arc/ieee-754/divsf3.S: Likewise.
1648 * config/arc/ieee-754/divdf3.S: Likewise.
1649 * config/arc/ieee-754/floatunsidf.S: Likewise.
1650 * config/arc/ieee-754/orddf2.S: Likewise.
1651 * config/arc/ieee-754/eqsf2.S: Likewise.
1652 * config/arc/ieee-754/gedf2.S: Likewise.
1653 * config/arc/crtn.S: Likewise.
1654 * config/arc/crti.S: Likewise.
1655 * config/arc/t-arc700-uClibc: Likewise.
1656 * config/arc/asm.h: Likewise.
1657 * config/arc/libgcc-excl.ver: Likewise.
1658 * config/arc/t-arc-newlib: Likewise.
1659 * config/arc/divtab-arc700.c: Likewise.
1660 * config/arc/initfini.c: Likewise.
1661 * config/arc/fp-hack.h: Likewise.
1663 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1664 Diego Novillo <dnovillo@google.com>
1666 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1667 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1668 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1669 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1671 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1672 Brendan Kehoe <brendan@zen.org>
1673 Simon Cook <simon.cook@embecosm.com>
1675 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1676 * config/arc: New directory.
1677 * longlong.h [__arc__] (umul_ppmm): Remove.
1678 [__arc__] (__umulsidi3): Define.
1679 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1680 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1682 2013-09-17 Jacek Caban <jacek@codeweavers.com>
1684 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1686 * config/i386/gthr-win32.h: Likewise.
1688 2013-09-16 DJ Delorie <dj@redhat.com>
1690 * config/rl78/vregs.h: Add G10 register definitions.
1691 * config/rl78/lib2mul.c: Enable for RL78/G10.
1692 * config/rl78/lib2div.c: Likewise.
1693 * config/rl78/lshrsi3.S: Use vregs.h.
1694 * config/rl78/cmpsi2.S: Likewise.
1695 * config/rl78/trampoline.S: Likewise.
1696 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1698 2013-09-14 DJ Delorie <dj@redhat.com>
1699 Nick Clifton <nickc@redhat.com>
1701 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1702 * config/rl78/vregs.h: New.
1703 * config/rl78/signbit.S: New file. Implements signbit function.
1704 * config/rl78/divmodsi.S: New.
1705 * config/rl78/divmodhi.S: New.
1706 * config/rl78/divmodqi.S: New.
1707 * config/rl78/t-rl78: Build them here...
1708 * config/rl78/lib2div.c: ...but not here.
1710 2013-09-12 DJ Delorie <dj@redhat.com>
1712 * config.host (msp*-*-elf): New.
1713 * config/msp430/: New port.
1715 2013-08-18 Iain Sandoe <iain@codesourcery.com>
1717 PR gcov-profile/58127
1718 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1719 __thread var for emulated TLS.
1720 (__gcov_indirect_call_counters): Likewise.
1722 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
1723 Catherine Moore <clm@codesourcery.com>
1724 Richard Sandiford <rdsandiford@googlemail.com>
1726 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1727 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1728 (CALL_STUB_NO_RET): Likewise.
1729 (CALL_STUB_RET): Likewise.
1730 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1731 __mips16_ret call/return stub symbols.
1732 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1735 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1737 * config.host <mips*-*-linux*>: Remove a stray comment.
1739 2013-08-10 Jan Hubicka <jh@suse.cz>
1741 Work around binutils PR14342
1742 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1743 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1744 (L_gcov_indirect_call_profiler_v2): New.
1746 2013-08-06 Jan Hubicka <jh@suse.cz>
1748 * libgcov.c (__gcov_indirect_call_callee,
1749 __gcov_indirect_call_counters): New global vars.
1750 (__gcov_indirect_call_profiler): replace by ...
1751 (__gcov_indirect_call_profiler_v2) ... this one.
1753 2013-08-06 Caroline Tice <cmtice@google.com>
1755 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1756 vtv_start_preinit.o and vtv_end_preinit.o.
1757 * configure.ac: Add code to check/set enable_vtable_verify.
1758 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1760 * vtv_start_preinit.c: New file.
1761 * vtv_end_preinit.c: New file.
1762 * vtv_start.c: New file.
1763 * vtv_end.c: New file.
1764 * configure: Regenerated.
1766 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1768 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1769 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1770 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1771 GPL-3.0-with-GCC-exception.
1773 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1775 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1778 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1780 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1781 mapping for FPRs when creating the fallback framestate.
1783 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
1786 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1787 (__round_s2_const, __round_u2_const)
1788 (__round_s4_const, __round_u4_const, __round_x8):
1789 Saturate result if addition result cannot be represented.
1791 2013-07-15 Matthias Klose <doko@ubuntu.com>
1793 * libgcc2.c: Don't include <limits.h>.
1795 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
1797 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1799 2013-07-06 Jakub Jelinek <jakub@redhat.com>
1802 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1804 2013-06-28 Jakub Jelinek <jakub@redhat.com>
1807 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1809 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1810 instead of table lookups.
1811 (__popcountDI2): Likewise.
1813 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1815 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1818 2013-06-21 Joseph Myers <joseph@codesourcery.com>
1821 * soft-fp/adddf3.c: Update from glibc.
1822 * soft-fp/addsf3.c: Likewise.
1823 * soft-fp/addtf3.c: Likewise.
1824 * soft-fp/divdf3.c: Likewise.
1825 * soft-fp/divsf3.c: Likewise.
1826 * soft-fp/divtf3.c: Likewise.
1827 * soft-fp/double.h: Likewise.
1828 * soft-fp/eqdf2.c: Likewise.
1829 * soft-fp/eqsf2.c: Likewise.
1830 * soft-fp/eqtf2.c: Likewise.
1831 * soft-fp/extenddftf2.c: Likewise.
1832 * soft-fp/extended.h: Likewise.
1833 * soft-fp/extendsfdf2.c: Likewise.
1834 * soft-fp/extendsftf2.c: Likewise.
1835 * soft-fp/fixdfdi.c: Likewise.
1836 * soft-fp/fixdfsi.c: Likewise.
1837 * soft-fp/fixsfdi.c: Likewise.
1838 * soft-fp/fixsfsi.c: Likewise.
1839 * soft-fp/fixtfdi.c: Likewise.
1840 * soft-fp/fixtfsi.c: Likewise.
1841 * soft-fp/fixunsdfdi.c: Likewise.
1842 * soft-fp/fixunsdfsi.c: Likewise.
1843 * soft-fp/fixunssfdi.c: Likewise.
1844 * soft-fp/fixunssfsi.c: Likewise.
1845 * soft-fp/fixunstfdi.c: Likewise.
1846 * soft-fp/fixunstfsi.c: Likewise.
1847 * soft-fp/floatdidf.c: Likewise.
1848 * soft-fp/floatdisf.c: Likewise.
1849 * soft-fp/floatditf.c: Likewise.
1850 * soft-fp/floatsidf.c: Likewise.
1851 * soft-fp/floatsisf.c: Likewise.
1852 * soft-fp/floatsitf.c: Likewise.
1853 * soft-fp/floatundidf.c: Likewise.
1854 * soft-fp/floatundisf.c: Likewise.
1855 * soft-fp/floatunditf.c: Likewise.
1856 * soft-fp/floatunsidf.c: Likewise.
1857 * soft-fp/floatunsisf.c: Likewise.
1858 * soft-fp/floatunsitf.c: Likewise.
1859 * soft-fp/gedf2.c: Likewise.
1860 * soft-fp/gesf2.c: Likewise.
1861 * soft-fp/getf2.c: Likewise.
1862 * soft-fp/ledf2.c: Likewise.
1863 * soft-fp/lesf2.c: Likewise.
1864 * soft-fp/letf2.c: Likewise.
1865 * soft-fp/muldf3.c: Likewise.
1866 * soft-fp/mulsf3.c: Likewise.
1867 * soft-fp/multf3.c: Likewise.
1868 * soft-fp/negdf2.c: Likewise.
1869 * soft-fp/negsf2.c: Likewise.
1870 * soft-fp/negtf2.c: Likewise.
1871 * soft-fp/op-1.h: Likewise.
1872 * soft-fp/op-2.h: Likewise.
1873 * soft-fp/op-4.h: Likewise.
1874 * soft-fp/op-8.h: Likewise.
1875 * soft-fp/op-common.h: Likewise.
1876 * soft-fp/quad.h: Likewise.
1877 * soft-fp/single.h: Likewise.
1878 * soft-fp/soft-fp.h: Likewise.
1879 * soft-fp/subdf3.c: Likewise.
1880 * soft-fp/subsf3.c: Likewise.
1881 * soft-fp/subtf3.c: Likewise.
1882 * soft-fp/truncdfsf2.c: Likewise.
1883 * soft-fp/trunctfdf2.c: Likewise.
1884 * soft-fp/trunctfsf2.c: Likewise.
1885 * soft-fp/unorddf2.c: Likewise.
1886 * soft-fp/unordsf2.c: Likewise.
1887 * soft-fp/unordtf2.c: Likewise.
1888 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1889 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1890 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1891 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1892 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1893 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1894 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1895 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1896 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1897 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1898 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1899 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1901 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1903 * config/mips/lib2funcs.c: New file.
1904 * config/mips/t-mips (LIB2ADD_ST): Add it.
1906 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1909 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1910 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1912 2013-06-08 Walter Lee <walt@tilera.com>
1914 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1915 Replace int64_t with long long. Add __extension__ where
1917 * config/tilepro/atomic.c: Include config.h.
1919 2013-06-06 Douglas B Rupp <rupp@adacore.com>
1921 * config.host (arm-wrs-vxworks): Configure with other soft float.
1923 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1925 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1926 (mips64r5900el-*-elf*): New configurations.
1928 2013-06-04 Alan Modra <amodra@gmail.com>
1930 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1932 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1934 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1936 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1938 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1939 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1940 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1942 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1944 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1945 (powerpc-wrs-vxworks): Likewise.
1947 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1949 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1950 signal frames as well.
1951 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1952 STACK_BIAS to the CFA offset.
1954 2013-05-17 Richard Henderson <rth@redhat.com>
1957 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1958 (execute_cfa_program): Use it when storing to fs->regs.
1960 2013-05-08 Kai Tietz <ktietz@redhat.com>
1962 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1963 (__deregister_frame_info): Likewise.
1965 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1967 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1970 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1972 2013-04-25 Alan Modra <amodra@gmail.com>
1974 * config.host: Match little-endian powerpc-linux.
1976 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1978 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1979 as 'unsigned long long' instead of 'unsigned long'.
1980 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1983 2013-04-10 Julian Brown <julian@codesourcery.com>
1985 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1986 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1987 unsigned char/unsigned short.
1988 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1990 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1993 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1995 2013-04-04 Meador Inge <meadori@codesourcery.com>
1997 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1998 computing the location of the link register.
1999 (aeabi_uldivmod): Ditto.
2001 2013-03-27 Kai Tietz <ktietz@redhat.com>
2003 * config.host: Add support for cygwin x64 target.
2004 * configure: Regenerated.
2006 2013-03-26 Walter Lee <walt@tilera.com>
2008 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2009 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2011 2013-03-25 Kai Tietz <ktietz@redhat.com>
2013 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2015 2013-03-20 Robert Mason <rbmj@verizon.net>
2017 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2018 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2019 (__gthread_leave_tsd_dtor_context): Add prototypes.
2020 (tls_delete_hook): Update.
2022 2013-03-20 Catherine Moore <clm@codesourcery.com>
2023 Joseph Myers <joseph@codesourcery.com>
2024 Chao-ying Fu <fu@mips.com>
2026 * config/mips/mips16.S: Don't build for microMIPS.
2027 * config/mips/linux-unwind.h: Handle microMIPS frame.
2028 * config/mips/crtn.S (fini, init): New labels.
2030 2013-03-14 Jakub Jelinek <jakub@redhat.com>
2032 PR tree-optimization/53265
2033 * unwind-dw2.c (execute_cfa_program): Avoid
2034 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2035 on targets with DWARF_FRAME_REGISTERS < 32.
2037 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2040 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2041 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2043 2013-03-07 Sriraman Tallam <tmsriram@google.com>
2045 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2046 sandybridge processors.
2048 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2051 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2054 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2056 * config/microblaze/crti.S: Setup stack protection at entry
2058 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2060 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2061 (__rotldi3): Shift bytewise if applicable.
2063 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2065 * config/aarch64/sync-cache.c
2066 (__aarch64_sync_cache_range): Silence warnings.
2068 2013-02-25 Catherine Moore <clm@codesourcery.com>
2071 2013-02-24 Catherine Moore <clm@codesourcery.com>
2072 Joseph Myers <joseph@codesourcery.com>
2073 Chao-ying Fu <fu@mips.com>
2075 * config/mips/mips16.S: Don't build for microMIPS.
2076 * config/mips/linux-unwind.h: Handle microMIPS frame.
2077 * config/mips/crtn.S (fini, init): New labels.
2079 2013-02-24 Catherine Moore <clm@codesourcery.com>
2080 Joseph Myers <joseph@codesourcery.com>
2081 Chao-ying Fu <fu@mips.com>
2083 * config/mips/mips16.S: Don't build for microMIPS.
2084 * config/mips/linux-unwind.h: Handle microMIPS frame.
2085 * config/mips/crtn.S (fini, init): New labels.
2087 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2088 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2091 2013-02-16 Alan Modra <amodra@gmail.com>
2094 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2095 (ppc_fallback_frame_state): Always set up save locations for fp
2096 and altivec. Don't bother with non-callee-saved regs, r0-r13
2097 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2099 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2102 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2104 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2105 _ssmulha3, _usmulusa3, _ssmulsa3.
2106 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2107 (__muldi3): XCALL __muldi3_6 instead of rcall.
2108 (__umulsidi3, __mulsidi3): New functions.
2109 (do_prologue_saves, do_epilogue_restores): New .macros.
2110 (__divdi3_moddi3): Use them.
2111 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2112 (__usmulusa3, __ssmulsa3): New functions.
2114 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2115 Jack Howarth <howarth@bromo.med.uc.edu>
2116 Patrick Marlier <patrick.marlier@gmail.com>
2119 * config/darwin-crt-tm.c: Remove dummy functions hack.
2121 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2124 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2125 * config/avr/lib2-object.mk: New iterator to build objects from it.
2126 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2128 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2129 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2130 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2131 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2132 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2133 * config/avr/lib1funcs-fixed.S: Implement them.
2135 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2137 Update copyright years.
2139 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2142 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2143 Add crtcxa to extra_parts.
2144 * config/rs6000/exit.h: New file.
2145 * config/rs6000/cxa_atexit.c: New file.
2146 * config/rs6000/cxa_finalize.c: New file.
2147 * config/rs6000/crtcxa.c: New file.
2148 * config/rs6000/t-aix-cxa: New file.
2149 * config/rs6000/libgcc-aix-cxa.ver: New file.
2151 2013-01-31 Nick Clifton <nickc@redhat.com>
2153 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2156 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2159 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2160 _mulQQ, _mulHQ, _mulHA, _mulSA,
2161 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2162 _divQQ, _divHQ, _divHA, _divSA,
2163 _divUQQ, _divUHQ, _divUHA, _divUSA.
2165 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2167 * config.host(microblaze*-linux*): tmake_file: Remove
2168 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2169 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2170 to exclude functions from being built with libgcc.c and use
2171 the microblaze assembly.
2173 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2175 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2178 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2180 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2181 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2182 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2183 alignment operation.
2185 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2187 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2188 loop start address for cache clearing.
2190 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2192 * config/avr/lib1funcs.S: Remove trailing blanks.
2193 * config/avr/lib1funcs-fixed.S: Ditto.
2195 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2197 * config/avr/avr-lib.h: Add GPL copyright notice.
2199 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2201 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2202 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2203 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2204 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2206 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2208 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2209 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2211 2013-01-04 Nick Clifton <nickc@redhat.com>
2213 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2214 the CALLT instruction is supported.
2216 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2218 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2219 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2221 2012-12-13 John Tytgat <John@bass-software.com>
2223 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2226 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2229 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2230 undefined signed overflows.
2232 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2235 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2237 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2239 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2240 (FP_TRAPPING_EXCEPTIONS): Define.
2241 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2242 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2244 2012-12-04 Richard Henderson <rth@redhat.com>
2247 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2249 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2251 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2252 (FP_EX_SHIFT): Define.
2253 (FP_TRAPPING_EXCEPTIONS): Define.
2255 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2257 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2258 (FP_ROUNDMODE): Use FP_RND_MASK.
2259 * config/aarch64/sfp-exceptions.c: New.
2260 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2261 Use __sfp_handle_exceptions.
2263 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2265 * config.host: (arm*-*-freebsd*): Remove.
2266 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2267 (arm*-*-elf*): Remove.
2268 (arm*-*-wince-pe*): Remove.
2269 * arm/unwind-arm.c (struct fpa_reg): Delete.
2270 (struct fpa_regs): Delete.
2271 (phase1_vrs): Remove fpa element.
2272 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2273 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2274 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2275 * ieee754-sf.S (floatundisf): Remove FPA support.
2276 (floatdisf): Likewise.
2277 * ieee75f-df.S (floatundidf): Likewise.
2278 (floatdidf): Likewise.
2280 2012-11-29 Kai Tietz <ktietz@redhat.com>
2283 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2284 * unwind-generic.h: Likewise.
2285 * unwind-seh.c: Likewise.
2287 2012-11-28 Richard Henderson <rth@redhat.com>
2290 * emutls.c (__emutls_get_address): Avoid race condition between
2291 obj->loc.offset read and emutls_key initialization.
2293 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2295 Adjust decimal point of signed accum mode to GCC default.
2298 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2300 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2301 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2302 (__mulha3, __mulsa3)
2303 (__divqq3, __divha3, __divsa3): Adjust to new position of
2304 decimal point of signed accum types.
2306 (__mulusa3_round): New function.
2307 (__mulusa3): Use it.
2308 (__divqq_helper): New function.
2309 (__udivuqq3): Use it.
2311 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2314 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2316 2012-11-18 Teresa Johnson <tejohnson@google.com>
2319 * libgcov.c (gcov_exit): Remove merged program summary
2320 comparison unless !GCOV_LOCKED.
2322 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2324 * soft-fp: Updated from glibc upstream.
2326 2012-11-06 Ian Lance Taylor <iant@google.com>
2328 * generic-morestack.c (__generic_morestack): Align the returned
2329 stack pointer to a 32 byte boundary.
2330 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2331 increment the return address until we have decided that we don't
2332 have a varargs function.
2333 (__morestack) [32-bit]: Align stack correctly when calling C
2335 (__morestack) [64-bit]: Likewise.
2337 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2339 * configure: Regenerate.
2341 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2344 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2345 * config/i386/sfp-machine.h: Guard exception handling
2346 code with _SOFT_FLOAT.
2347 * config/i386/32/sfp-machine.h: Guard rounding handling
2348 code with _SOFT_FLOAT.
2349 * config/i386/64/sfp-machine.h: Ditto.
2351 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2353 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2356 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
2358 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2359 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2360 when appropriate. Correct structure element types.
2361 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2362 -minline-all-stringops from compile flags.
2364 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2366 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2368 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2370 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2372 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2374 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2377 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2378 Jim MacArthur <jim.macarthur@arm.com>
2379 Marcus Shawcroft <marcus.shawcroft@arm.com>
2380 Nigel Stephens <nigel.stephens@arm.com>
2381 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2382 Richard Earnshaw <rearnsha@arm.com>
2383 Sofiane Naci <sofiane.naci@arm.com>
2384 Stephen Thomas <stephen.thomas@arm.com>
2385 Tejas Belagod <tejas.belagod@arm.com>
2386 Yufeng Zhang <yufeng.zhang@arm.com>
2388 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2389 * config/aarch64/crti.S: New file.
2390 * config/aarch64/crtn.S: New file.
2391 * config/aarch64/linux-unwind.h: New file.
2392 * config/aarch64/sfp-machine.h: New file.
2393 * config/aarch64/sync-cache.c: New file.
2394 * config/aarch64/t-aarch64: New file.
2395 * config/aarch64/t-softfp: New file.
2397 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2399 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2400 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2401 no-longer-needed LDBU insns.
2403 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2406 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2407 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2409 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2411 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2413 2012-10-15 Matthias Klose <doko@ubuntu.com>
2415 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2417 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2419 * configure: Regenerate.
2420 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2422 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2424 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2425 instructions for 64bit targets only.
2427 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2429 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2430 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2431 * config/i386/32/sfp-machine.h: ... here.
2432 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2433 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2436 2012-10-07 Matthias Klose <doko@ubuntu.com>
2438 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2440 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2442 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
2444 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2445 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2446 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2449 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2452 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2453 Fix parameter names.
2455 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2458 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2459 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2460 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2462 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2465 * config/sh/linux-atomic.S: Delete.
2466 * config/sh/linux-atomic.c: New.
2467 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2468 linux-atomic.c. Add cflags to disable warnings.
2470 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2473 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2475 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2476 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2477 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2478 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2479 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2481 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2483 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2485 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2486 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2488 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
2490 * config.host (hppa-*-openbsd*): New target.
2491 * config/pa/t-openbsd: New file.
2493 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
2496 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2497 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2498 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2499 (__divsa3): Use __negsi2 to negate r_quoL.
2500 * config/avr/lib1funcs.S (FALIAS): New macro.
2501 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2502 (__negsi2): ...this new function.
2503 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2504 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2505 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2506 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2507 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2508 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2510 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2513 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2514 (lshrsi3): Reimplement as lshrsi3_r0.
2516 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2519 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2522 2012-09-07 Teresa Johnson <tejohnson@google.com>
2524 PR gcov-profile/54487
2525 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2528 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
2531 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2532 not configured --with-avrlibc=no.
2533 * config/avr/t-avrlibc: New file.
2534 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2535 (DPBIT_FUNCS): Ditto.
2536 (TPBIT_FUNCS): Ditto.
2538 2012-09-04 Teresa Johnson <tejohnson@google.com>
2540 * libgcov.c (struct gcov_summary_buffer): New structure.
2541 (gcov_histogram_insert): New function.
2542 (gcov_compute_histogram): Ditto.
2543 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2544 histograms during summary merging.
2546 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
2548 * config.host (x86_64-*-openbsd*): New target.
2550 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2552 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2555 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2558 * config/avr/t-avr (conv_X): Rename to func_X.
2560 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2563 * config/avr/lib1funcs-fixed.S: New file.
2564 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2565 after they are used.
2566 (neg2, neg4): New macros.
2567 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2568 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2569 (__umulhisi3): Speed up MUL variant if there is enough flash.
2570 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2572 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2573 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2574 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2575 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2576 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2577 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2578 (LIB2FUNCS_EXCLUDE): Add supported functions.
2580 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
2582 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2583 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2585 * fixed-obj.mk: Only expand dependency if $o is not in
2588 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2590 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2592 2012-08-22 Joseph Myers <joseph@codesourcery.com>
2594 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2595 depend on --enable-shared.
2596 ($(lib1asmfuncs-o)): Use %.vis files independent of
2598 * static-object.mk ($(base)$(objext), $(base).vis)
2599 ($(base)_s$(objext)): Use same rules for visibility handling as in
2602 2012-08-21 Ian Lance Taylor <iant@google.com>
2604 * config/i386/morestack.S (__morestack_non_split): Increase amount
2605 of space allocated for non-split code stack.
2607 2012-08-19 Joseph Myers <joseph@codesourcery.com>
2609 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2610 even if inhibit_libc.
2612 2012-08-17 Julian Brown <julian@codesourcery.com>
2614 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2615 -fexceptions -fnon-call-exceptions if not defined.
2616 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2617 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2619 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2621 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2624 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
2626 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2627 rs6000/t-slibgcc-aix.
2629 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2631 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2633 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2635 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2637 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2640 * Makefile.in (version): Replace top_srcdir with srcdir.
2642 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2644 * Makefile.in (version): set to BASE-VER file from gcc directory.
2646 2012-08-01 Nick Clifton <nickc@redhat.com>
2648 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2649 Implements __clrsb for an HImode argument.
2651 2012-07-31 Nick Clifton <nickc@redhat.com>
2653 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2654 Implements __clrsb for an HImode argument.
2655 * config/stormy16/clrsbhi2.c: New file:
2656 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2658 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2660 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2662 2012-07-19 Tristan Gingold <gingold@adacore.com>
2663 Richard Henderson <rth@redhat.com>
2665 * unwind-seh.c: New file.
2666 * unwind-generic.h: Include windows.h for SEH.
2667 (_Unwind_Exception): Use 6 private fields for SEH.
2668 (_GCC_specific_handler): Declare.
2669 * unwind-c.c (__gcc_personality_seh0): New function.
2671 * config/i386/libgcc-cygming.ver: New file.
2672 * config/i386/t-seh-eh: New file.
2673 * config.host (x86_64-*-mingw*): Default to seh.
2675 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2677 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2679 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
2681 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2682 __builtin_expect when checking for exceptions.
2683 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2685 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2687 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2688 function declaration.
2689 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2691 * config/ia64/sfp-exceptions.c: New.
2692 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2694 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2696 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2697 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2698 * config/i386/64/sfp-machine: ... (delete here) ...
2699 * config/i386/sfp-machine.h: ... to here.
2700 (FP_EX_MASK): Remove.
2702 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2704 2012-06-11 Sriraman Tallam <tmsriram@google.com>
2706 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2707 * config/i386/libgcc-sol2.ver: Ditto.
2708 * config/i386/libgcc-glibc.ver: Ditto.
2710 2012-06-11 Roland McGrath <mcgrathr@google.com>
2712 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2713 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2716 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
2718 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2719 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2720 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2721 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2722 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2723 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2724 * config/i386/64/sfp-machine: ... (delete here) ...
2725 * config/i386/sfp-machine.h: ... to here.
2727 (__sfp_handle_exceptions): New function declaration.
2728 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2729 * config/i386/sfp-exceptions.c: New.
2730 * config/i386/t-softfp: New.
2731 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2732 i386/t-softfp to tmake_file.
2734 2012-06-03 David S. Miller <davem@davemloft.net>
2736 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2739 2012-05-31 David S. Miller <davem@davemloft.net>
2741 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2742 multiply and divide instructions on 32-bit when V9.
2743 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2745 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2747 * config/arm/ieee754-df.S: Fix typos.
2748 * config/arm/ieee754-sf.S: Fix typos.
2749 * config/c6x/libunwind.S: Fix typos.
2750 * config/epiphany/udivsi3-float.c: Fix typos.
2751 * config/microblaze/muldi3_hard.S: Fix typos.
2752 * config/picochip/adddi3.S: Fix typos.
2753 * config/picochip/ashlsi3.S: Fix typos.
2754 * config/picochip/ashrsi3.S: Fix typos.
2755 * config/picochip/clzsi2.S: Fix typos.
2756 * config/picochip/cmpsi2.S: Fix typos.
2757 * config/picochip/divmod15.S: Fix typos.
2758 * config/picochip/divmodhi4.S: Fix typos.
2759 * config/picochip/divmodsi4.S: Fix typos.
2760 * config/picochip/longjmp.S: Fix typos.
2761 * config/picochip/lshrsi3.S: Fix typos.
2762 * config/picochip/parityhi2.S: Fix typos.
2763 * config/picochip/popcounthi2.S: Fix typos.
2764 * config/picochip/setjmp.S: Fix typos.
2765 * config/picochip/subdi3.S: Fix typos.
2766 * config/picochip/ucmpsi2.S: Fix typos.
2767 * config/picochip/udivmodhi4.S: Fix typos.
2768 * config/picochip/udivmodsi4.S: Fix typos.
2769 * config/spu/divv2df3.c: Fix typos.
2770 * config/spu/mfc_multi_tag_release.c: Fix typos.
2771 * config/spu/mfc_tag_release.c: Fix typos.
2772 * configure.ac: Fix typos.
2773 * configure: Regenerate.
2775 2012-05-25 Ian Lance Taylor <iant@google.com>
2777 * config/i386/morestack.S (__morestack_non_split): Check whether
2778 caller is varargs and needs %bp to hold the stack frame on return.
2780 2012-05-25 Olivier Hainque <hainque@adacore.com>
2782 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2783 sequence in the non pic case on VxWorks.
2785 2012-05-24 Olivier Hainque <hainque@adacore.com>
2787 * Makefile.in: Move dependency on install-unwind_h from
2788 "install-leaf" to "install".
2790 2012-05-24 Olivier Hainque <hainque@adacore.com>
2792 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2793 Use a separate command for stamp removals.
2795 2012-05-21 Andrew Pinski <apinski@cavium.com>
2798 * configure.ac: Define the default includes to being none.
2799 * configure: Regenerate.
2801 2012-05-16 Olivier Hainque <hainque@adacore.com>
2803 * Makefile.in (install-unwind_h): Rename into ...
2804 (install-unwind_h-forbuild): New target.
2805 (all): Use it instead of the former install-unwind_h.
2806 (install-unwind_h): Reinstate, copy to user install destination
2807 for include files, not to the internal gcc object directory one.
2808 (install-leaf): Depend on it.
2810 2012-05-15 Olivier Hainque <hainque@adacore.com>
2812 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2813 register numbers. LR_REGNO replaces R_LR.
2814 (ucontext_for): New, helper for ...
2815 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2817 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2819 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2821 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2822 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2823 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2825 (i[34567]86-*-*, x86_64-*-*): ... here.
2827 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2828 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2830 * config/i386/i386-cpuinfo.c: Rename to ...
2831 * config/i386/cpuinfo.c: ... this.
2832 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2834 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2835 (libgcc_cv_init_priority): New test.
2836 * configure: Regenerate.
2837 * config.in: New file.
2838 * Makefile.in (clean): Rename config.h to auto-target.h.
2839 (config.h): Likewise.
2840 (stamp-h): Likewise.
2842 * config/i386/cpuinfo.c (auto-target.h): Include.
2843 (CONSTRUCTOR_PRIORITY): Define.
2844 (__cpu_indicator_init): Use it.
2846 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2848 * longlong.h: Use a URL instead of an FSF postal address.
2849 Replace spaces with tab.
2851 2012-05-08 Teresa Johnson <tejohnson@google.com>
2853 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2854 (__gcov_dump): Ditto.
2855 (gcov_dump_complete): New global variable.
2856 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2857 (__gcov_flush): Outline functionality now in gcov_clear.
2858 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2860 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2862 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2863 (mips*-*-linux*): Include mips/t-tpbit when long double is
2866 2012-04-25 Sriraman Tallam <tmsriram@google.com>
2868 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2869 (get_available_features): New argument. Check for AVX2.
2870 (__cpu_indicator_init): Modify call to get_available_features.
2872 2012-04-25 Alan Modra <amodra@gmail.com>
2874 * config/rs6000/crtsavevr.S: New file.
2875 * config/rs6000/crtrestvr.S: New file.
2876 * config/rs6000/t-savresfgpr: Build the above.
2877 * config/rs6000/t-netbsd: Likewise.
2879 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2881 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2883 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2885 * libgcc/config/i386/i386-cpuinfo.c: New file.
2886 * libgcc/config/i386/t-cpuinfo: New file.
2887 * libgcc/config.host: Include t-cpuinfo.
2888 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2890 2012-04-24 Chao-ying Fu <fu@mips.com>
2892 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2894 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2896 struct siginfo vs. siginfo_t
2898 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2899 siginfo_t instead of struct siginfo.
2900 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2901 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2902 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2903 (ia64_handle_unwabi): Likewise.
2904 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2905 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2906 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2907 (sh_fallback_frame_state): Likewise.
2908 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2909 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2911 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2913 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2916 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2918 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2919 if it hasn't been previously saved.
2921 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2923 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2926 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
2929 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2930 instead of __AVR_HAVE_8BIT_SP__.
2932 2012-03-26 Tristan Gingold <gingold@adacore.com>
2934 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2935 (unw_table_entry): Use unw_word instead of unsigned long.
2936 (_Unwind_FindTableEntry): Likewise.
2937 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2938 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2939 (_Unwind_FindTableEntry): Likewise.
2940 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2941 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2942 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2943 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2944 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2945 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2946 (uw_init_context_1, uw_install_context): Likewise.
2947 (unw_word): Move to unwind-ia64.h
2949 2012-03-26 Tristan Gingold <gingold@adacore.com>
2951 * config/vms/vms-ucrt0.c: Update copyright years.
2953 (___gcc_main_flags): Declare.
2954 (__main): Check flags to remap argv and exit code.
2955 * config.host (*-*-*vms*): Adjust extra_parts.
2956 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2959 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2961 * arm/lib1funcs.asm (ctzsi2): New function.
2962 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2963 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2964 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2965 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2966 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2967 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2969 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
2971 * config.host: Add bits to support powerpc64-*-freebsd*.
2972 * config/rs6000/freebsd-unwind.h: New file.
2973 * config/rs6000/t-freebsd64: New file.
2975 2012-03-20 Richard Guenther <rguenther@suse.de>
2977 PR gcov-profile/52627
2978 * libgcov.c (init_mx): Fix mutex name.
2980 2012-03-16 Tristan Gingold <gingold@adacore.com>
2982 * config/ia64/vms-unwind.h: Remove ulong (and replace
2983 it by unw_reg where used). Define unw_reg with __int64.
2985 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2987 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2989 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2991 (sparc_is_sighandler): Likewise.
2993 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2995 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2998 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3000 * config/arm/crtn.S: Fix typo.
3002 2012-03-13 Richard Guenther <rguenther@suse.de>
3004 * libgcov.c: Remove stdio.h include and NULL un-define.
3006 2012-03-13 Richard Guenther <rguenther@suse.de>
3009 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3011 2012-03-13 Richard Guenther <rguenther@suse.de>
3013 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3015 2012-03-13 Richard Guenther <rguenther@suse.de>
3017 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3018 and __gthread_mutex_init_function definitions.
3020 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3022 * config.host (mips*-*-openbsd*): Remove.
3024 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3026 * config.host: Remove alpha*-dec-osf5.1* handling.
3027 * config/alpha/gthr-posix.c: Remove.
3028 * config/alpha/libgcc-osf5.ver: Remove.
3029 * config/alpha/osf5-unwind.h: Remove.
3030 * config/alpha/t-osf-pthread: Remove.
3031 * config/alpha/t-slibgcc-osf: Remove.
3032 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3033 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3034 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3035 * mkmap-flat.awk: Remove osf_export handling.
3037 2012-03-12 Richard Guenther <rguenther@suse.de>
3039 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3040 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3041 (__gthread_mutex_init_function): New function.
3042 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3045 * libgcov.c: Include gthr.h.
3046 (__gcov_flush_mx): New global variable.
3047 (init_mx, init_mx_once): New functions.
3048 (__gcov_flush): Protect self with a mutex.
3049 (__gcov_fork): Re-initialize mutex after forking.
3050 * unwind-dw2-fde.c: Change condition under which to use
3051 __GTHREAD_MUTEX_INIT_FUNCTION.
3053 2012-03-12 Tristan Gingold <gingold@adacore.com>
3055 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3056 * config/ia64/t-vms: Likewise.
3058 2012-03-11 Michael Hope <michael.hope@linaro.org>
3060 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3063 2012-03-07 Walter Lee <walt@tilera.com>
3065 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3067 (atomic_xor): Rename and move definition to
3068 config/tilepro/atomic.h.
3069 (atomic_nand): Ditto.
3070 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3072 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3073 (arch_atomic_nand): Ditto.
3075 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3078 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3080 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3083 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3086 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3090 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3091 if RAMPZ affects reading from RAM.
3092 (__tablejump_elpm__): Ditto.
3094 (__movmemx_hi): Ditto.
3095 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3096 (__do_global_dtors): Ditto.
3097 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3098 (__movmemx_hi): Ditto.
3100 2012-03-05 Richard Henderson <rth@redhat.com>
3102 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3103 [ARM] (count_trailing_zeros): Use the builtin.
3105 2012-03-01 Kai Tietz <ktietz@redhat.com>
3107 * soft-fp: Imported from glibc upstream.
3109 2012-02-28 Kai Tietz <ktietz@redhat.com>
3111 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3112 for mingw-targets as attribute gcc_struct.
3114 2012-02-28 Ian Lance Taylor <iant@google.com>
3116 * generic-morestack.c (__splitstack_releasecontext): Correct call
3117 to __morestack_release_segments.
3119 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3122 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3123 for __linux__ when removing signals from __morestack_fullmask.
3125 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3128 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3130 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3132 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3133 instead of HAVE_INITFINI_ARRAY.
3134 * config/ia64/crtend.S: Likewise.
3136 2012-02-20 Kai Tietz <ktietz@redhat.com>
3139 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3141 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3142 to w32-unwind.h header.
3144 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3146 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3147 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3148 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3149 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3151 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3153 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3155 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3158 * config/darwin-crt-tm.c: Correct typo.
3160 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3161 Patrick Marlier <patrick.marlier@gmail.com>
3164 * config/darwin-crt-tm.c: Generate dummy functions.
3166 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3167 Patrick Marlier <patrick.marlier@gmail.com>
3170 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3171 (__doTMRegistrations): Call it.
3172 (__doTMdeRegistrations): Likewise.
3174 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3175 Anatoly Sokolov <aesok@post.ru>
3176 Eric Weddington <eric.weddington@atmel.com>
3179 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3180 (__epilogue_restores__): Ditto.
3182 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3186 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3187 Solaris 11 and slightly reformat.
3188 (sparc_is_sighandler): Likewise.
3190 2012-02-14 Walter Lee <walt@tilera.com>
3192 * config.host: Handle tilegx and tilepro.
3193 * config/tilegx/sfp-machine.h: New file.
3194 * config/tilegx/sfp-machine32.h: New file.
3195 * config/tilegx/sfp-machine64.h: New file.
3196 * config/tilegx/t-crtstuff: New file.
3197 * config/tilegx/t-softfp: New file.
3198 * config/tilegx/t-tilegx: New file.
3199 * config/tilepro/atomic.c: New file.
3200 * config/tilepro/atomic.h: New file.
3201 * config/tilepro/linux-unwind.h: New file.
3202 * config/tilepro/sfp-machine.h: New file.
3203 * config/tilepro/softdivide.c: New file.
3204 * config/tilepro/softmpy.S: New file.
3205 * config/tilepro/t-crtstuff: New file.
3206 * config/tilepro/t-tilepro: New file.
3208 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3212 * gthr-posix.h: Allow static initializer macros to be disabled.
3213 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3215 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3217 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3218 Add t-slibgcc-libgcc to tmake_file.
3219 * config/mips/libgcc-mips16.ver: Revert previous patch.
3220 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3222 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3223 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3225 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3226 * config/cr16/crti.S: New file.
3227 * config/cr16/crtlibid.S: New file.
3228 * config/cr16/crtn.S: New file.
3229 * config/cr16/lib1funcs.S: New file.
3230 * config/cr16/t-cr16: New file.
3231 * config/cr16/t-crtlibid: New file.
3232 * config/cr16/unwind-dw2.h: New file.
3233 * config/cr16/unwind-cr16.c: New file.
3234 * config/cr16/divmodhi3.c: New file.
3236 2012-01-25 Alan Modra <amodra@gmail.com>
3238 * config/rs6000/t-linux64: Delete. Move..
3239 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3240 * config/rs6000/t-linux: ..and libgcc flags to here.
3242 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3244 * config.host (i[34567]86-*-interix3*):
3245 Change triplet to i[34567]86-*-interix[3-9]*.
3246 * configure: Regenerate.
3248 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3249 Richard Sandiford <rdsandiford@googlemail.com>
3251 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3252 * config/mips/mips16.S (__mips16_rdhwr): New function.
3253 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3255 2012-01-11 Nathan Sidwell <nathan@acm.org>
3257 * libgcov.c (__gcov_init): Ignore objects with no functions.
3259 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3262 Extend __pgmx semantics to linearize memory.
3263 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3264 * config/avr/lib1funcs.S (__xload_1): New function.
3265 (__movmemx_qi, __movmemx_hi): New functions.
3266 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3269 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3271 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3272 purported sigacthandler address isn't null before dereferencing it.
3273 (sparc_is_sighandler): Likewise.
3275 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3278 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3279 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3280 (sparc_is_sighandler): Likewise.
3281 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3283 2012-01-06 Tristan Gingold <gingold@adacore.com>
3285 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3286 compatibility thunks...
3287 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3288 (crtbeginS.o, crtendS.o): ... and these to ...
3289 * config/ia64/t-ia64-elf: ... this new file.
3290 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3291 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3293 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3295 * configure: Regenerate.
3296 * config/s390/t-crtstuff: Remove -fPIC.
3298 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3301 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3304 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3307 * config/avr/lib1funcs.S: Remove FIXME comments.
3308 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3310 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3312 Implement light-weight DImode support.
3313 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3314 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3315 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3316 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3318 2011-12-30 Nathan Sidwell <nathan@acm.org>
3320 * libgcov.c (gcov_crc32): Remove global var.
3321 (free_fn_data): New function.
3322 (buffer_fn_data): Pass in filename, more robust error recovery.
3323 (crc32_unsigned): New function.
3324 (gcov_exit): More robust detection of new program. More robust
3326 (__gcov_init): Do not update program's crc here.
3328 2011-12-21 Tristan Gingold <gingold@adacore.com>
3330 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3332 2011-12-21 Ian Lance Taylor <iant@google.com>
3334 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3336 2011-12-20 Ian Lance Taylor <iant@google.com>
3338 * config/i386/morestack.S (__morestack_non_split): If there is
3339 enough stack space already, don't split. Ask for more stack space
3342 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3344 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3346 (_Unwind_DebugHook): New function.
3347 (uw_restore_core_regs): New define.
3348 (unwind_phase2): Use uw_restore_core_regs instead of
3350 (unwind_phase2_forced): Likewise.
3351 (__gnu_Unwind_Resume): Likewise.
3353 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
3355 * config/alpha/linux-unwind.h: Update copyright years.
3356 (MD_FROB_UPDATE_CONTEXT): New define.
3357 (alpha_frob_update_context): New function.
3359 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3361 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3362 tmake_file rather replacing it.
3364 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3366 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3367 function is not used for PPC64.
3368 (save_world): Amend comments. Update the VRsave mask to reflect the
3370 (rest_world): Update comments, do not clobber r10, do not use r8.
3371 (eh_rest_world_r10): Amend comments, do not use r8.
3372 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3373 no longer used, move restore of CR and target address to the end of
3376 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3378 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3379 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3381 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
3384 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3385 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3387 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3389 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3391 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
3394 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3395 * config/avr/lib1funcs.S (__muldi3): New function.
3397 2011-12-06 Andrew Pinski <apinski@cavium.com>
3399 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3401 (__frame_dummy_init_array_entry): Likewise.
3403 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
3405 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3409 * config/avr/lib1funcs.S (__prologue_saves__,
3410 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3411 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3413 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3415 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3417 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3420 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3421 (_ITM_deregisterTMCloneTable): Likewise.
3422 (__register_frame_info): Fix unused warning.
3423 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3424 pthread_default_stacksize_np): Likewise.
3425 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3427 2011-11-29 DJ Delorie <dj@redhat.com>
3429 * config.host (rl78-*-elf): New case.
3430 * config/rl78: New directory for the Renesas RL78.
3432 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3434 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3437 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3440 * config/rs6000/t-savresfgpr: New file.
3441 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3442 $(srcdir)/config/rs6000/eabi.S.
3443 * config/rs6000/t-ppccomm-ldbl: Remove.
3444 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3446 (powerpc-*-eabispe*): Likewise.
3447 (powerpc-*-eabi*): Likewise.
3448 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3449 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3450 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3451 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3453 (powerpc-*-eabisim*): Likewise.
3454 (powerpc-*-elf*): Likewise.
3455 (powerpc-*-eabialtivec*): Likewise.
3456 (powerpc-xilinx-eabi*): Likewise.
3457 (powerpc-*-rtems*): Likewise.
3458 (powerpcle-*-elf*): Likewise.
3459 (powerpcle-*-eabisim*): Likewise.
3460 (powerpcle-*-eabi*): Likewise.
3462 2011-11-27 Ian Lance Taylor <iant@google.com>
3464 * generic-morestack.c (__splitstack_find): Check for NULL old
3466 (__splitstack_resetcontext): New function.
3467 (__splitstack_releasecontext): New function.
3468 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3470 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3472 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3474 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3476 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3478 2011-11-26 Richard Henderson <rth@redhat.com>
3480 * config/m68k/linux-atomic.c: New file.
3481 * config/m68k/t-linux: New file.
3482 * config.host (m68k-uclinux, m68k-linux): Use it.
3484 2011-11-26 Richard Henderson <rth@redhat.com>
3486 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3487 (__TMC_END__): Only declare if hidden is available; in the definition,
3488 if hidden is unavailable add a null record.
3489 (deregister_tm_clones, register_tm_clones): New.
3490 (__do_global_dtors_aux, frame_dummy): Use them.
3491 (__do_global_dtors, __do_global_ctors_1): Likewise.
3493 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3495 * config/darwin-crt-tm.c: New file.
3496 * config.host (darwin): Build crttms.o crttme.o to provide
3497 startup and shutdown for tm clones.
3498 * config/t-darwin (crttms.o): New build rule.
3499 (crttme.o): Likewise.
3501 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
3503 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3506 2011-11-21 Richard Henderson <rth@redhat.com>
3508 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3509 (__TMC_LIST__, __TMC_END__): New.
3510 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3511 (__do_global_dtors): Likewise.
3512 (frame_dummy): Call _ITM_registerTMCloneTable.
3513 (__do_global_ctors_1): Likewise.
3515 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3517 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3518 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3519 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3520 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3521 * config/i386/t-darwin64: Remove.
3522 * config/sh/t-netbsd (LIB2ADD): Remove.
3524 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
3527 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3528 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3529 * config/avr/lib1funcs.S (wmov): New assembler macro.
3530 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3531 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3532 (__udivmod64): New function.
3533 (__negdi2): New function.
3535 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3537 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3538 *-*-freebsd*aout*): Remove.
3540 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
3542 * static-object.mk (c_flags-$o): Save c_flags.
3543 ($(base)$(objext)): Use it.
3545 2011-11-18 Steve Ellcey <sje@cup.hp.com>
3547 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3549 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
3552 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3553 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3556 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3558 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3560 (aeabi_uidivmod): Likewise.
3561 (umodsi3): Likewise.
3563 (aeabi_idivmod): Likewise.
3566 2011-11-16 Tristan Gingold <gingold@adacore.com>
3568 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3570 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
3573 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3574 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3576 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3578 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3580 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3581 * config/pa/t-stublib64: Delete.
3583 2011-11-12 Richard Henderson <rth@redhat.com>
3585 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3586 cast the pointer argument to _Unwind_SetGRPtr.
3588 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3590 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3592 2011-11-09 Ian Lance Taylor <iant@google.com>
3594 * generic-morestack.c: Include <string.h>.
3595 (uintptr_type): Define.
3596 (struct initial_sp): Add dont_block_signals field. Reduce size of
3598 (allocate_segment): Set prev field to NULL. Don't set
3599 __morestack_current_segment or __morestack_segments.
3600 (__generic_morestack): Update current->prev and *pp after calling
3602 (__morestack_block_signals): Don't do anything if
3603 dont_block_signals is set.
3604 (__morestack_unblock_signals): Likewise.
3605 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3607 (__splitstack_block_signals): New function.
3608 (enum __splitstack_content_offsets): Define.
3609 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3610 (__splitstack_makecontext): New function.
3611 (__splitstack_block_signals_context): New function.
3612 (__splitstack_find_context): New function.
3613 * config/i386/morestack.S (__morestack_get_guard): New function.
3614 (__morestack_set_guard, __morestack_make_guard): New functions.
3615 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3617 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3619 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3620 (i[34567]86-*-mingw*): ... here.
3621 (x86_64-*-mingw*): ... here.
3623 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3625 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3627 2011-11-07 Nathan Sidwell <nathan@acm.org>
3629 * libgcov.c (struct gcov_fn_buffer): New struct.
3630 (buffer_fn_data): New helper.
3631 (gcov_exit): Rework for new gcov data structures.
3633 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
3636 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3638 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3640 * config.host (tmake_file): Correct comment.
3641 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3643 (bfin*-uclinux*): Likewise.
3644 (bfin*-linux-uclibc*): Likewise.
3645 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3647 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3649 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3650 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3651 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3652 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3653 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3654 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3655 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3656 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3657 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3658 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3659 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3660 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3661 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3663 * config/bfin/t-elf: Remove.
3664 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3666 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3668 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3669 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3670 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3671 (lm32-*-elf*): ... this.
3672 (lm32-*-rtems*): ... and this.
3674 (m32r-*-rtems*): Add to tmake_file.
3675 (moxie-*-rtems*): Likewise.
3676 (sparc-*-rtems*): Likewise.
3677 Remove t-rtems from tmake_file.
3678 (sparc64-*-rtems*): Likewise.
3679 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3682 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3685 * config/gthr-posix.h: Move ...
3686 * gthr-posix.h: ... here.
3687 * config/gthr-lynx.h: Reflect this.
3688 * config/gthr-vxworks.h: Likewise.
3689 * config/rs6000/gthr-aix.h: Likewise.
3690 * configure.ac (target_thread_file): Likewise.
3691 * configure: Regenerate.
3693 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3695 * config.host (arm*-*-rtemseabi*): New target.
3697 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3700 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3703 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3705 * config.host (epiphany-*-elf*): New configuration.
3706 * config/epiphany: New Directory.
3708 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3710 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3711 * config/avr/t-rtems: New.
3712 Filter out _exit from LIB1ASMFUNCS.
3714 2011-11-04 David S. Miller <davem@davemloft.net>
3716 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3717 * configure: Rebuild.
3719 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3721 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3724 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
3727 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3728 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3730 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3733 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3735 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3737 * config/c6x/t-elf (LIB2ADDEH): Set.
3738 * config/c6x/t-c6x-elf: Remove.
3740 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3742 * config/i386/sol2-ci.S: Rename to ...
3743 * config/i386/crti.S: ... this.
3744 * config/i386/sol2-cn.S: Rename to ...
3745 * config/i386/crtn.S: ... this.
3746 * config/sparc/sol2-ci.S: Rename to ...
3747 * config/sparc/crti.S: ... this.
3748 * config/sparc/sol2-cn.S: Rename to ...
3749 * config/sparc/crtn.S: ... this.
3750 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3751 (crti.o, crtn.o): Remove.
3753 2011-11-04 Tristan Gingold <gingold@adacore.com>
3755 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3757 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3759 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3761 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
3763 * config.host (crisv32-*-none, cris-*-none): Remove.
3764 (crisv32-*-elf): Append to tmake_file, don't just set it.
3765 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3767 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3769 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3770 (ecrtn$(objext)): Likewise.
3771 (ncrti$(objext)): Likewise.
3772 (ncrtn$(objext)): Likewise.
3774 2011-11-03 Andreas Schwab <schwab@redhat.com>
3776 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3778 2011-11-02 David S. Miller <davem@davemloft.net>
3780 * configure.ac: Set host_address on sparc too.
3781 * configure: Regenerate.
3782 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3783 based upon host_address.
3784 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3786 2011-11-02 Jason Merrill <jason@redhat.com>
3788 * config/rs6000/t-ppccomm: Add missing \.
3790 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3792 * gthr-single.h, gthr.h: New files.
3793 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3794 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3795 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3796 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3797 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3798 * configure.ac (thread_header): New variable.
3799 Set it depending on target_thread_file.
3800 (gthr-default.h): Link from $thread_header.
3801 * configure: Regenerate.
3802 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3804 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3806 * configure.ac (tm_file_): New variable.
3807 Determine from tm_file.
3808 (tm_file, tm_defines): Substitute.
3809 * configure: Regenerate.
3810 * mkheader.sh: New file.
3811 * Makefile.in (clean): Remove libgcc_tm.h.
3812 ($(objects)): Depend on libgcc_tm.h.
3813 (libgcc_tm_defines, libgcc_tm_file): New variables.
3814 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3815 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3816 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3817 ($(extra-parts)): Depend on libgcc_tm.h.
3818 * config.host (tm_defines, tm_file): New variable.
3819 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3820 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3821 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3822 (avr-*-rtems*): Likewise.
3823 (avr-*-*): Likewise.
3824 (frv-*-elf): Likewise.
3825 (frv-*-*linux*): Likewise.
3826 (h8300-*-rtems*): Likewise.
3827 (h8300-*-elf*): Likewise.
3828 (i[34567]86-*-darwin*): Likewise.
3829 (x86_64-*-darwin*): Likewise.
3830 (rx-*-elf): Likewise.
3831 (tic6x-*-uclinux): Likewise.
3832 (tic6x-*-elf): Likewise.
3833 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3834 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3835 * config/i386/cygming-crtbegin.c: Likewise.
3836 * config/i386/cygming-crtend.c: Likewise.
3837 * config/ia64/fde-vms.c: Likewise.
3838 * config/ia64/unwind-ia64.c: Likewise.
3839 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3840 * config/rs6000/darwin-fallback.c: Likewise.
3841 * config/stormy16/lib2funcs.c: Likewise.
3842 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3843 * crtstuff.c: Likewise.
3844 * dfp-bit.h: Likewise.
3845 * emutls.c: Likewise.
3846 * fixed-bit.c: Likewise.
3847 * fp-bit.c: Likewise.
3848 * generic-morestack-thread.c: Likewise.
3849 * generic-morestack.c: Likewise.
3850 * libgcc2.c: Likewise.
3851 * libgcov.c: Likewise.
3852 * unwind-dw2-fde-dip.c: Likewise.
3853 * unwind-dw2-fde.c: Likewise.
3854 * unwind-dw2.c: Likewise.
3855 * unwind-sjlj.c: Likewise.
3857 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3859 * configure.ac: Include ../config/picflag.m4.
3860 (GCC_PICFLAG): Call it.
3862 * configure: Regenerate.
3863 * Makefile.in (gcc_srcdir): Remove.
3864 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3865 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3866 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3867 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3868 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3871 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3872 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3873 to refer to libgcc2.c.
3875 * config/darwin-64.c: New file.
3876 * config/darwin-crt3.c: Remove comment.
3877 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3878 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3879 config/udivmodsi4.c: New files.
3880 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3881 config/memset.c: New files.
3882 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3883 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3884 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3885 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3886 * config/t-openbsd-thread: New file.
3887 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3888 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3889 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3890 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3893 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3894 to refer to gthr-posix.c.
3895 * config/alpha/t-vms (LIB2ADD): Set.
3896 * config/alpha/vms-gcc_shell_handler.c: New file.
3897 * config/arm/bpabi.c, config/arm/fp16.c,
3898 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3899 config/arm/unaligned-funcs.c: New files.
3900 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3901 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3902 * config/arm/t-linux: Likewise.
3903 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3904 * config/arm/t-netbsd: New file.
3905 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3906 * config/arm/t-symbian (LIB2ADD_ST): Set.
3907 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3908 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3909 * config/bfin/t-elf: New file.
3910 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3911 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3912 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3913 config/c6x/ltf.c: New files.
3914 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3915 (HOST_LIBGCC2_CFLAGS): Set.
3916 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3917 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3918 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3920 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3921 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3922 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3923 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3924 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3926 * config/frv/t-frv (LIB2ADD): Set.
3927 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3928 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3929 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3930 config/h8300/popcounthi2.c: New files.
3931 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3932 * config/i386/gthr-win32.c: New file.
3933 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3934 * config/i386/t-cygwin: Likewise.
3935 * config/i386/t-darwin, config/i386/t-darwin64,
3936 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3937 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3938 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3939 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3940 * config/ia64/quadlib.c: New file.
3941 * config/ia64/t-hpux (LIB2ADD): Set.
3942 * config/ia64/t-ia64: Add comment.
3943 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3944 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3945 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3946 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3947 * config/m32c/t-m32c (LIB2ADD): Set.
3948 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3949 * config/m32r/t-m32r: Likewise.
3950 * config/m68k/fpgnulib.c: New file.
3951 * config/m68k/t-floatlib (LIB2ADD): Set.
3952 (xfgnulib.c): New target.
3953 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3954 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3955 * config/mep/t-mep (LIB2ADD): Set.
3956 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3957 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3958 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3959 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3960 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3961 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3962 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3963 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3964 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3965 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3967 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3968 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3969 * config/pa/fptr.c, config/pa/lib2funcs.S,
3970 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3971 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3972 (LIB2ADD, LIB2ADD_ST): Set.
3973 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3974 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3976 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3977 * config/pdp11/t-pdp11: New file.
3978 * config/picochip/libgccExtras/adddi3.S,
3979 config/picochip/libgccExtras/ashlsi3.S,
3980 config/picochip/libgccExtras/ashrsi3.S,
3981 config/picochip/libgccExtras/clzsi2.S,
3982 config/picochip/libgccExtras/cmpsi2.S,
3983 config/picochip/libgccExtras/divmod15.S,
3984 config/picochip/libgccExtras/divmodhi4.S,
3985 config/picochip/libgccExtras/divmodsi4.S,
3986 config/picochip/libgccExtras/lshrsi3.S,
3987 config/picochip/libgccExtras/parityhi2.S,
3988 config/picochip/libgccExtras/popcounthi2.S,
3989 config/picochip/libgccExtras/subdi3.S,
3990 config/picochip/libgccExtras/ucmpsi2.S,
3991 config/picochip/libgccExtras/udivmodhi4.S,
3992 config/picochip/libgccExtras/udivmodsi4.S: New files.
3993 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3994 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3995 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3996 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3997 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3998 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3999 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4000 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4002 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4003 (HOST_LIBGCC2_CFLAGS): Set.
4004 * config/rs6000/t-darwin64: New file.
4005 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4006 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4007 * config/rs6000/t-ppccomm (LIB2ADD): Add
4008 $(srcdir)/config/rs6000/tramp.S.
4009 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4010 Add $(srcdir)/config/rs6000/eabi.S.
4011 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4012 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4013 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4014 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4015 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4016 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4017 * config/rs6000/tramp.S: New file.
4018 * config/s390/t-tpf: Remove.
4019 * config/sh/linux-atomic.S: New file.
4020 * config/sh/t-linux (LIB2ADD): Set.
4021 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4022 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4023 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4025 (HOST_LIBGCC2_CFLAGS): Set.
4026 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4027 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4028 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4029 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4030 config/spu/mfc_multi_tag_release.c,
4031 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4032 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4033 config/spu/multi3.c: New files.
4034 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4035 (HOST_LIBGCC2_CFLAGS): Set.
4036 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4037 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4038 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4039 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4040 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4041 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4042 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4043 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4044 config/stormy16/umodsi3.c: New files.
4045 * config/xtensa/lib2funcs.S: New file.
4046 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4047 * config/xtensa/t-xtensa (LIB2ADD): Set.
4048 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4049 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4050 Add t-freebsd-thread to tmake_file for posix threads.
4051 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4052 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4053 (*-*-lynxos*): Likewise.
4054 (*-*-netbsd*): Likewise.
4055 (*-*-openbsd*): Likewise.
4056 Add t-openbsd-thread to tmake_file for posix threads.
4057 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4058 (*-*-vxworks*): Set tmake_file.
4059 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4060 (alpha*-*-freebsd*): Likewise.
4061 (alpha*-*-netbsd*): Likewise.
4062 (alpha*-*-openbsd*): Likewise.
4063 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4064 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4065 (alpha*-dec-*vms*): Likewise.
4066 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4067 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4068 (bfin*-uclinux*): Likewise.
4069 (bfin*-linux-uclibc*): Likewise.
4070 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4071 (crisv32-*-none): Likewise.
4072 (cris-*-elf): Likewise.
4073 (cris-*-none): Likewise.
4074 (cris-*-linux*, crisv32-*-linux*): Likewise.
4075 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4077 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4079 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4080 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4081 (x86_64-*-elf*): Likewise.
4082 (i[34567]86-*-nto-qnx*): Likewise.
4083 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4085 (x86_64-*-mingw*): Likewise.
4086 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4087 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4088 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4089 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4090 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4092 (mipsisa64sr71k-*-elf*): Likewise.
4093 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4094 (mips-*-elf*, mipsel-*-elf*): Likewise.
4095 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4096 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4097 (mips*-*-rtems*): Likewise.
4098 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4100 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4101 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4102 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4103 (spu-*-elf*): Likewise.
4104 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4106 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4108 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4109 $(srcdir) to refer to $(LIB1ASMSRC).
4111 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4112 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4113 config/arm/lib1funcs.S: New files.
4114 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4115 * config/arm/t-arm: New file.
4116 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4117 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4118 config/arm/t-strongarm-elf: New files.
4119 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4120 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4121 * config/avr/lib1funcs.S: New file.
4122 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4123 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4124 * config/c6x/lib1funcs.S: New file.
4125 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4126 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4127 * config/frv/lib1funcs.S: New file.
4128 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4129 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4130 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4131 * config/ia64/__divxf3.asm: Rename to ...
4132 * config/ia64/__divxf3.S: ... this.
4133 Adapt lib1funcs.asm filename.
4134 * config/ia64/_fixtfdi.asm: Rename to ...
4135 * config/ia64/_fixtfdi.S: ... this.
4136 Adapt lib1funcs.asm filename.
4137 * config/ia64/_fixunstfdi.asm: Rename to ...
4138 * config/ia64/_fixunstfdi.S: ... this.
4139 Adapt lib1funcs.asm filename.
4140 * config/ia64/_floatditf.asm: Rename to ...
4141 * config/ia64/_floatditf.S: ... this.
4142 Adapt lib1funcs.asm filename.
4143 * config/ia64/lib1funcs.S: New file.
4144 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4145 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4146 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4147 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4148 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4149 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4150 * config/mep/lib1funcs.S: New file.
4151 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4152 * config/mips/mips16.S: New file.
4153 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4154 * config/pa/milli64.S: New file.
4155 * config/pa/t-linux, config/pa/t-linux64: New files.
4156 * config/picochip/lib1funcs.S: New file.
4157 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4158 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4159 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4160 * config/sh/t-netbsd: New file.
4161 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4162 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4163 * config/sh/t-sh64: New file.
4164 * config/sparc/lb1spc.S: New file.
4165 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4167 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4168 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4169 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4170 config/xtensa/lib1funcs.S: New files.
4171 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4172 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4174 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4175 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4176 (arm*-*-linux*): Likewise.
4177 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4178 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4179 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4180 (arm*-*-ecos-elf): Likewise.
4181 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4182 (arm*-*-rtems*): Likewise.
4183 (arm*-*-elf): Likewise.
4184 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4185 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4186 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4187 (bfin*-uclinux*): Likewise.
4188 (bfin*-linux-uclibc*): Likewise.
4189 (bfin*-rtems*): Likewise.
4190 (bfin*-*): Likewise.
4191 (fido-*-elf): Merge into m68k-*-elf*.
4192 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4193 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4194 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4195 (h8300-*-elf*): Likewise.
4196 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4197 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4198 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4199 (i[34567]86-*-mingw*): Likewise.
4200 (x86_64-*-mingw*): Likewise.
4201 (i[34567]86-*-interix3*): Likewise.
4202 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4203 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4204 (m68k-*-elf*): Also handle fido-*-elf.
4205 Add m68k/t-floatlib to tmake_file.
4206 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4207 (m68k-*-linux*): Likewise.
4208 (m68k-*-rtems*): Likewise.
4209 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4210 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4212 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4213 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4214 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4215 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4216 sh/t-netbsd to tmake_file.
4217 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4218 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4219 (sh-wrs-vxworks): Likewise.
4220 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4222 (v850*-*-*): Add v850/t-v850 to tmake_file.
4223 (vax-*-linux*): Add vax/t-linux to tmake_file.
4224 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4226 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4228 * crtstuff.c: New file.
4229 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4230 (CRTSTUFF_T_CFLAGS): Define.
4231 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4232 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4233 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4236 (crtbeginT.o): Use $(objext).
4237 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4238 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4239 (gcc-extra-parts): Remove.
4240 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4242 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4243 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4244 Add t-crtstuff-pic to tmake_file.
4245 (*-*-lynxos*): New case.
4246 Set tmake_file, extra_parts.
4247 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4248 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4249 *-*-netbsdelf[2-9]*.
4250 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4251 (*-*-rtems*): Set extra_parts.
4252 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4253 (*-*-uclinux*): New case.
4255 (*-*-vms*): New case.
4256 Set tmake_file, extra_parts.
4257 (*-*-elf): Set extra_parts.
4258 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4259 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4262 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4264 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4265 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4266 (arm-wrs-vxworks): Append to tmake_file.
4268 (arm*-*-uclinux*): Set extra_parts.
4269 (arm*-*-ecos-elf): Likewise.
4270 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4272 (arm*-*-rtems*): Set extra_parts.
4273 (arm*-*-elf): Likewise.
4274 (avr-*-rtems*): Clear extra_parts.
4275 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4277 (bfin*-uclinux*): Likewise.
4278 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4279 (bfin*-rtems*): Append to tmake_file.
4281 (bfin*-*): Likewise.
4282 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4283 (crisv32-*-elf): ... this.
4284 (crisv32-*-none): ... this.
4285 (cris-*-elf, cris-*-none): New cases.
4286 Add cris/t-elfmulti to tmake_file.
4287 (fr30-*-elf): Append to tmake_file.
4289 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4291 (h8300-*-rtems*): Append to tmake_file.
4293 (h8300-*-elf*): Likewise.
4294 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4296 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4298 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4299 (x86_64-*-elf*): Likewise.
4300 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4301 (x86_64-*-freebsd*): Likewise.
4302 (x86_64-*-netbsd*): Likewise.
4303 (i[34567]86-*-linux*): Likewise.
4304 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4305 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4306 (x86_64-*-linux*): Likewise.
4307 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4308 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4311 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4312 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4313 Append to extra_parts, remove crtbegin.o, crtend.o.
4314 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4315 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4316 crtend.o, crtbeginS.o, crtendS.o.
4317 (ia64*-*-linux*): Comment extra_parts.
4318 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4320 (iq2000*-*-elf*): Clear extra_parts.
4321 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4322 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4323 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4324 (m32r-*-rtems*): ... this.
4325 Add m32r/t-m32r to tmake_file.
4326 (m68k-*-elf*): Add t-crtin to tmake_file.
4327 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4328 (mcore-*-elf): Likewise.
4329 (microblaze*-*-*): Set extra_parts.
4330 (mips*-sde-elf*): New case.
4331 Set tmake_file, extra_parts.
4332 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4333 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4334 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4337 (mipsisa64sr71k-*-elf*): Likewise.
4338 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4339 (mips-*-elf*, mipsel-*-elf*): Likewise.
4340 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4341 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4342 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4343 (mips*-*-rtems*): Likewise.
4344 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4345 (moxie-*-*): Split into ...
4346 (moxie-*-elf, moxie-*-uclinux*): ... this.
4347 Add to extra_parts, remove crtbegin.o, crtend.o.
4348 (moxie-*-rtems*): New case.
4351 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4353 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4354 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4357 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4358 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4360 (powerpc-*-eabisim*): Likewise.
4361 (powerpc-*-elf*): Likewise.
4362 (powerpc-*-eabialtivec*): Likewise.
4363 (powerpc-xilinx-eabi*): Likewise.
4364 (powerpc-*-eabi*): Likewise.
4365 (powerpc-*-rtems*): Likewise.
4366 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4369 (powerpc-*-lynxos*): Add to tmake_file.
4370 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4371 rs6000/t-crtstuff, t-crtstuff-pic.
4373 (powerpcle-*-eabisim*): Likewise.
4374 (powerpcle-*-eabi*): Likewise.
4375 (rx-*-elf): Remove extra_parts.
4376 (s390x-ibm-tpf*): Set extra_parts.
4377 (score-*-elf): Set extra_parts.
4378 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4379 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4380 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4381 (sh64l*-*-netbsd*): Split into ...
4382 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4383 Add t-crtstuff-pic to tmake_file.
4385 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4387 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4388 (sparc-*-elf*): Remove t-crtin from tmake_file.
4389 Add to extra_parts, remove crtbegin.o, crtend.o.
4390 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4391 (sparc64-*-linux*): Likewise.
4392 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4393 Add to extra_parts, remove crtbegin.o, crtend.o.
4394 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4395 Add to extra_parts, remove crtbegin.o, crtend.o.
4396 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4397 Add to extra_parts, remove crtbegin.o, crtend.o.
4398 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4399 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4400 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4402 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4404 (tic6x-*-*): Change to ...
4405 (tic6x-*-elf): ... this.
4407 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4409 (am33_2.0-*-linux*): Add comment.
4410 (mep*-*-*): Add mep/t-mep to tmake_file.
4412 * config/alpha/t-vms: New file.
4413 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4414 * config/arm/crti.S, config/arm/crtn.S: New files.
4415 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4416 * config/bfin/crtlibid.S: New file.
4417 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4418 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4419 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4420 (crti.o, crtin.o): New rules.
4421 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4422 * config/c6x/t-uclinux: New file.
4423 * config/cris/t-elfmulti: New file.
4424 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4425 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4426 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4427 * config/frv/t-frv: New file.
4428 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4429 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4430 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4432 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4433 refer to cygming-crtbegin.c, cygming-crtend.c.
4435 * config/i386/t-nto: New file.
4436 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4437 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4438 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4439 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4442 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4443 (crtinitS.o): New rule.
4444 * config/ia64/vms-crtinit.S: New file.
4445 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4446 * config/m32r/initfini.c: New file.
4447 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4448 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4449 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4450 * config/mep/t-mep: New file.
4451 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4452 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4453 * config/mips/crti.S, config/mips/crtn.S: New files.
4454 * config/mips/t-crtstuff: New file.
4455 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4456 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4457 (CUSTOM_CRTIN): Set.
4458 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4460 Use $(srcdir) to refer to crti.S, crtn.S.
4461 Use .S extension, $<.
4462 * config/moxie/crti.asm: Rename to ...
4463 * config/moxie/crti.S: ... this.
4464 * config/moxie/crtn.asm: Rename to ...
4465 * config/moxie/crtn.S: ... this.
4466 * config/moxie/t-moxie: Remove.
4467 * config/pa/stublib.c: New file.
4468 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4469 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4470 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4471 * config/rs6000/t-crtstuff: New file.
4472 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4473 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4474 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4475 Make output file explicit.
4476 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4477 Make output file explicit.
4478 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4479 Make output file explicit.
4480 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4481 Make output file explicit.
4482 * config/score/crti.S, config/score/crtn.S: New files.
4483 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4484 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4486 * config/sh/t-sh, config/sh/t-superh: New files.
4487 * config/sparc/t-linux64: New file.
4488 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4489 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4490 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4491 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4492 * config/t-crtin: Remove.
4493 * config/t-crtstuff-pic: New file.
4494 * config/t-sol2 (CUSTOM_CRTIN): Set.
4495 (crti.o, crtn.o): New rules.
4496 * config/vms/t-vms: New file.
4497 * config/vms/vms-ucrt0.c: New file.
4498 * config/xtensa/t-elf: New file.
4500 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4502 * Makefile.in (SHLIB_NM_FLAGS): Set.
4503 * mkmap-flat.awk, mkmap-symver.awk: New files.
4504 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4506 * configure: Regenerate.
4507 * config/libgcc-glibc.ver: New file.
4508 * config/libgcc-libsystem.ver: New file.
4509 * config/t-libunwind (SHLIB_LC): Set.
4510 * config/t-linux: New file.
4511 * config/t-slibgcc (INSTALL_SHLIB): New.
4512 (SHLIB_INSTALL): Use it.
4513 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4514 to mkmap-symver.awk.
4515 (SHLIB_MAPFILES): Don't append, adapt pathname.
4516 (SHLIB_VERPFX): Set.
4517 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4518 to mkmap-symver.awk.
4519 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4520 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4521 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4522 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4524 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4525 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4526 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4527 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4528 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4529 * config/i386/libgcc-darwin.10.4.ver,
4530 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4532 * config/i386/t-darwin: Remove.
4533 * config/i386/t-darwin64: Likewise.
4534 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4535 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4536 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4537 * config/i386/t-linux: New file.
4538 * config/i386/t-mingw32: New file.
4539 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4540 * config/ia64/t-glibc: Rename to ...
4541 * config/ia64/t-linux: ... this.
4542 (SHLIB_MAPFILES): Set.
4543 * config/ia64/t-glibc-libunwind: Rename to ...
4544 * config/ia64/t-linux-libunwind: ... this.
4545 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4546 * config/ia64/t-slibgcc-hpux: New file.
4547 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4548 * config/m68k/t-slibgcc-elf-ver: New file.
4549 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4550 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4552 * config/pa/t-slibgcc-hpux: New file.
4553 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4555 * config/rs6000/libgcc-darwin.10.4.ver,
4556 config/rs6000/libgcc-darwin.10.5.ver: New files.
4557 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4558 config/rs6000/libgcc-glibc.ver.
4559 * config/rs6000/libgcc-ppc64.ver: Rename to
4560 config/rs6000/libgcc-ibm-ldouble.ver.
4561 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4562 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4563 * config/rs6000/t-ldbl128: Rename to ...
4564 * config/rs6000/t-linux: ... this.
4565 (SHLIB_MAPFILES): Adapt filename.
4566 * config/rs6000/t-slibgcc-aix: New file.
4567 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4568 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4569 libgcc-excl.ver, libgcc-glibc.ver.
4570 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4571 * config/sparc/libgcc-glibc.ver: New file.
4572 * config/sparc/t-linux: New file.
4573 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4574 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4575 t-slibgcc-elf-ver to tmake_file.
4576 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4578 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4579 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4580 t-slibgcc-elf-ver, t-linux to tmake_file.
4581 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4583 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4584 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4585 (alpha*-dec-*vms*): Likewise.
4586 (arm*-*-freebsd*): Append to tmake_file.
4587 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4588 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4590 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4591 tmake_file for arm*-*-symbianelf*.
4592 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4593 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4595 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4596 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4597 pa/t-slibgcc-dwarf-ver to tmake_file.
4598 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4599 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4600 (hppa*64*-*-hpux11*): Likewise.
4601 (hppa[12]*-*-hpux11*): Likewise.
4602 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4603 i386/t-crtpc, i386/t-crtfm.
4604 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4605 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4607 Add i386/t-cygwin to tmake_file.
4608 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4609 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4610 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4612 Add i386/t-mingw32 to tmake_file.
4613 (x86_64-*-mingw*): Likewise.
4614 (ia64*-*-freebsd*): Append to tmake_file.
4615 (ia64*-*-linux*): Append to tmake_file.
4616 Replace ia64/t-glibc by ia64/t-linux.
4617 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4619 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4620 t-slibgcc-hpux to tmake_file.
4621 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4622 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4623 (m32rle-*-linux*): Likewise.
4624 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4626 (microblaze*-linux*): New case.
4627 Append to tmake_file, add t-slibgcc-nolc-override.
4628 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4629 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4630 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4631 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4632 rs6000/t-slibgcc-aix to tmake_file.
4633 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4634 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4635 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4636 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4637 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4638 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4640 (sparc-*-linux*): Append to tmake_file for *-leon*.
4641 Add sparc/t-linux to tmake_file for non-Leon targets.
4642 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4643 (tic6x-*-uclinux): New case.
4644 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4645 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4646 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4647 (am33_2.0-*-linux*): Append to tmake_file.
4648 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4649 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4650 x86_64-*-kfreebsd*-gnu.
4651 Add i386/t-linux to tmake_file.
4653 2011-10-28 Ian Lance Taylor <iant@google.com>
4655 * config/i386/morestack.S: Correct CFI information to do proper
4656 returns throughout function. In 32-bit mode, save %ebx so that it
4657 is restored on unwind.
4659 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4661 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4662 case where B3 isn't the return register.
4664 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4665 logic for doubleword pops.
4667 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
4669 * config/rs6000/t-freebsd: Add wildcard.
4671 2011-10-21 Paul Brook <paul@codesourcery.com>
4673 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4675 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
4676 Eric Botcazou <ebotcazou@adacore.com>
4679 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4680 fs->signal_frame to 1.
4682 2011-10-07 Ian Lance Taylor <iant@google.com>
4684 * generic-morestack-thread.c: #include <errno.h>.
4686 2011-10-07 Ian Lance Taylor <iant@google.com>
4689 * generic-morestack.c (__generic_morestack): Make sure the segment
4690 is large enough for both the stack frame and the copied
4693 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4696 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4699 2011-09-28 Nick Clifton <nickc@redhat.com>
4701 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4702 64-bit doubles are not enabled.
4703 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4704 and floatunsisf functions.
4706 2011-09-13 Paul Brook <paul@codesourcery.com>
4708 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4709 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4710 * unwind-arm-common.inc: New file.
4711 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4712 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4713 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4714 * config/c6x/libunwind.S: New file.
4715 * config/c6x/pr-support.c: New file.
4716 * config/c6x/unwind-c6x.c: New file.
4717 * config/c6x/unwind-c6x.h: New file.
4718 * config/c6x/t-c6x-elf: New file.
4720 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
4722 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4723 (ASM_DIVZERO): Ditto.
4724 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4726 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4728 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4730 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4733 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4734 instead of an assembly one.
4736 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
4739 * Makefile.in (install-unwind_h): Create
4740 $(gcc_objdir)/include/unwind.h atomically.
4742 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4744 * Makefile.in (install-unwind_h): Remove destination file first.
4746 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4749 * config/mips/t-mips16: New file.
4750 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4751 (mips*-*-linux*): Likewise.
4752 (mips*-sde-elf*): Likewise.
4753 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4754 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4755 Add mips/t-mips16 to tmake_file.
4756 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4757 (mips-*-elf*): Likewise.
4758 (mips64-*-elf*): Likewise.
4759 (mips64orion-*-elf*): Likewise.
4760 (mips*-*-rtems*): Likewise.
4761 (mipstx39-*-elf*): Likewise.
4762 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4763 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4765 Use $(srcdir) to refer to sync.c.
4767 ($(libgcc-sync-funcs-o)): Likewise.
4768 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4769 ($(libgcc-sync-funcs-s-o)): Likewise.
4771 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4773 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4776 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4779 * config/i386/value-unwind.h: New.
4781 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4783 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4784 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4785 Add to tmake_file rather than overriding it.
4787 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4789 * config/t-softfp: Remove.
4790 * soft-fp: Moved from ../gcc/config.
4791 * soft-fp/README: Remove t-softfp reference.
4792 * soft-fp/t-softfp: Move to config/t-softfp.
4793 (softfp_machine_header): Remove.
4794 (softfp_file_list): Remove config subdir.
4795 (soft-fp-objects): New variable.
4796 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4797 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4798 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4799 * config/t-softfp-excl: New file.
4800 * config/t-softfp-sfdf: New file.
4801 * config/t-softfp-tf: New file.
4802 * config/no-sfp-machine.h: New file.
4803 * config/arm/sfp-machine.h: New file.
4804 * config/arm/t-softfp: New file.
4805 * config/c6x/sfp-machine.h: New file.
4806 * config/i386/32/t-fprules-softfp: Rename to ...
4807 * config/i386/32/t-softfp: ... this.
4808 (tifunctions, LIB2ADD): Remove.
4809 (softfp_int_modes): Override.
4810 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4812 * config/i386/64/eqtf2.c: Likewise.
4813 * config/i386/64/getf2.c: Likewise.
4814 * config/i386/64/letf2.c: Likewise.
4815 * config/ia64/sft-machine.h: New file.
4816 * config/ia64/t-fprules-softfp: Rename to ...
4817 * config/ia64/t-softfp: ... this.
4818 * config/lm32/sfp-machine.h: New file.
4819 * config/moxie/t-moxie-softfp: Remove.
4820 * config/rs6000/ibm-ldouble-format: New file.
4821 * config/rs6000/ibm-ldouble.c: New file.
4822 * config/rs6000/libgcc-ppc-glibc.ver: New file
4823 * config/rs6000/libgcc-ppc64.ver: New file
4824 * config/rs6000/sfp-machine.h: New file.
4825 * config/rs6000/t-freebsd: New file.
4826 * config/rs6000/t-ibm-ldouble: New file.
4827 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4828 libgcc-ppc-glibc.ver.
4829 * config/rs6000/t-linux64: New file.
4830 * config/rs6000/t-ppccomm (LIB2ADD): Add
4831 $(srcdir)/config/rs6000/ibm-ldouble.c.
4832 * config/rs6000/t-ppccomm-ldbl: New file.
4833 * config/score/sfp-machine.h: New file.
4834 * config.host (sfp_machine_header): Explain.
4835 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4836 t-softfp to tmake_file.
4837 (arm*-*-uclinux*): Likewise.
4838 (arm*-*-ecos-elf): Likewise.
4839 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4840 (arm*-*-rtems*): Likewise.
4841 (arm*-*-elf): Likewise.
4842 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4844 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4845 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4846 (lm32-*-uclinux*): Likewise.
4847 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4848 t-softfp-excl, t-softfp.
4849 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4850 (powerpc64-*-darwin*): Likewise.
4851 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4853 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4855 (powerpc-*-eabisim*): Likewise.
4856 (powerpc-*-elf*): Likewise.
4857 (powerpc-*-eabialtivec*): Likewise.
4858 (powerpc-xilinx-eabi*): Likewise.
4859 (powerpc-*-rtems*): Likewise.
4860 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4861 t-softfp-excl, t-softfp to tmake_file.
4862 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4863 rs6000/t-ppccomm-ldbl to tmake_file.
4864 (powerpcle-*-elf*): Likewise.
4865 (powerpcle-*-eabisim*): Likewise.
4866 (powerpcle-*-eabi*): Likewise.
4867 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4868 rs6000/t-ibm-ldouble to tmake_file.
4869 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4870 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4871 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4872 (tic6x-*-*): Likewise.
4873 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4874 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4875 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4876 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4877 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4878 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4879 t-softfp to tmake_file.
4880 * configure.ac (sfp_machine_header): Provide default if unset.
4882 Link sfp-machine.h to config/$sfp_machine_header.
4883 * configure: Regenerate.
4885 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4887 * Makefile.in (double_type_size, long_double_type_size): Set.
4888 Remove $(fpbit-in-libgcc) support.
4889 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4890 (fpbit-src): New variable.
4891 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4892 Compile with -DFLOAT $(FPBIT_CFLAGS).
4894 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4895 Compile with $(FPBIT_CFLAGS).
4897 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4898 Compile with -DFLOAT $(TPBIT_CFLAGS).
4900 * configure.ac (double_type_size, long_double_type_size):
4901 Determine and substitute.
4902 * configure: Regenerate.
4903 * fp-bit.c, fp-bit.h: New files.
4904 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4905 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4906 * config/mips/t-mips: New file.
4907 * config/mips/t-sdemtk: New file.
4908 * config/rs6000/ppc64-fp.c: New file.
4909 * config/rs6000/t-darwin (LIB2ADD): Add
4910 $(srcdir)/config/rs6000/ppc64-fp.c.
4911 * config/rs6000/t-ppc64-fp: New file.
4912 * config/rx/rx-lib.h: New file.
4913 * config/rx/t-rx (FPBIT): Set to true.
4914 ($(gcc_objdir)/fp-bit.c): Remove.
4915 (DPBIT): Set to true only with -m64bit-doubles.
4916 ($(gcc_objdir)/dp-bit.c): Remove.
4917 * config/sparc/t-softfp: Remove.
4918 * config/spu/t-elf: New file.
4919 * config/t-fdpbit, config/t-fpbit: New files.
4920 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4921 (mips*-*-*): Likewise.
4922 (arm-wrs-vxworks): Likewise.
4923 (arm*-*-freebsd*): Likewise.
4924 (avr-*-rtems*): Add t-fpbit to tmake_file.
4925 (avr-*-*): Likewise.
4926 (bfin*-elf*): Add t-fdpbit to tmake_file.
4927 (bfin*-uclinux*): Likewise.
4928 (bfin*-linux-uclibc*): Likewise.
4929 (bfin*-rtems*): New case.
4930 Add t-fdpbit to tmake_file.
4931 (bfin*-*): Add t-fdpbit to tmake_file.
4932 (crisv32-*-elf): Likewise.
4933 (cris-*-linux*): Likewise.
4934 (fr30-*-elf): Likewise.
4935 (frv-*-elf, frv-*-*linux*): Likewise.
4936 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4937 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4938 (m32r-*-elf*): Likewise.
4939 (m32rle-*-elf*): Likewise.
4940 (m32r-*-linux*): Likewise.
4941 (m32rle-*-linux*): Likewise.
4942 (mcore-*-elf): Add t-fdpbit to tmake_file.
4943 (microblaze*-*-*): Likewise.
4944 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4945 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4946 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4948 Add mips/t-tpbit to tmake-file.
4949 (mips*-*-linux*): Fix typo.
4950 (mips*-sde-elf*): New case
4951 Add mips/t-sdemtk unless using newlib.
4952 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4953 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4954 (mn10300-*-*): Likewise.
4955 (pdp11-*-*): Likewise.
4956 (picochip-*-*): Add t-fpbit to tmake_file.
4957 (powerpc-*-eabisimaltivec*): Likewise.
4958 (powerpc-*-eabisim*): Likewise.
4959 (powerpc-*-elf*): Likewise.
4960 (powerpc-*-eabialtivec*): Likewise.
4961 (powerpc-xilinx-eabi*): New case.
4962 Add t-fdpbit to tmake_file.
4963 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4964 (powerpc-*-rtems*): Likewise.
4965 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4967 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4969 (powerpc-*-lynxos*): Likewise.
4970 (powerpcle-*-elf*): Likewise.
4971 (powerpcle-*-eabisim*): Likewise.
4972 (powerpcle-*-eabi*): Likewise.
4973 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4974 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4975 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4976 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4977 (rx-*-elf): Add t-fdpbit to tmake_file.
4978 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4979 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4980 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4981 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4983 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4984 (sh-wrs-vxworks): Likewise.
4985 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4986 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4987 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4988 (sparc64-*-rtems*): ... new case.
4989 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4990 (spu-*-elf*): Likewise.
4991 Add spu/t-elf to tmake_file.
4992 (v850*-*-*): Add t-fdpbit to tmake_file.
4993 (xstormy16-*-elf): Likewise.
4994 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4995 (mep*-*-*): Likewise.
4997 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4999 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5001 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5002 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5003 (install-unwind_h): New target.
5004 (all): Depend on it.
5005 * config.host (unwind_header): New variable.
5006 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5007 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5008 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5009 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5010 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5012 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5014 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5016 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5018 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5019 (ia64*-*-freebsd*): Likewise.
5020 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5022 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5023 $with_system_libunwind.
5024 (ia64*-*-hpux*): Set tmake_file.
5025 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5026 (picochip-*-*): Set tmake_file.
5027 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5029 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5030 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5031 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5032 (xtensa*-*-elf*): Set tmake_file.
5033 (xtensa*-*-linux*): Likewise.
5034 * configure.ac: Include ../config/unwind_ipinfo.m4.
5035 Call GCC_CHECK_UNWIND_GETIPINFO.
5036 Link unwind.h to $unwind_header.
5037 * configure: Regenerate.
5038 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5039 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5040 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5041 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5042 * config/unwind-dw2-fde-darwin.c: New file.
5043 * config/arm/libunwind.S, config/arm/pr-support.c,
5044 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5045 config/arm/unwind-arm.h,: New files.
5046 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5047 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5048 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5049 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5050 config/ia64/unwind-ia64.h: New files.
5051 * config/picochip/t-picochip: New file.
5052 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5054 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5055 * config/s390/t-tpf (LIB2ADDEH): Remove.
5056 * config/t-darwin (LIB2ADDEH): Set.
5057 * config/t-eh-dw2-dip: New file.
5058 * config/t-libunwind, config/t-libunwind-elf: New files.
5059 * config/t-sol2 (LIB2ADDEH): Remove.
5060 * config/xtensa/t-xtensa: New file.
5062 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5064 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5065 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5066 long long to check rt_sigreturn syscall.
5068 2011-08-02 Alan Modra <amodra@gmail.com>
5070 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5071 Restore for indirect call bcrtl from correct stack slot, and only
5072 if cfa+40 isn't valid.
5074 2011-08-01 Julian Brown <julian@codesourcery.com>
5076 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5077 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5078 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5080 2011-08-01 Julian Brown <julian@codesourcery.com>
5082 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5083 (libgcc-std.ver.in): Use above.
5084 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5085 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5087 * config/t-fixedpoint-gnu-prefix: New file.
5088 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5089 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5092 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5094 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5095 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5096 for x86-64. Properly check __x86_64__ and __LP64__.
5098 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5100 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5102 (_FP_WS_TYPE): Likewise.
5103 (_FP_I_TYPE): Likewise.
5105 2011-07-28 Alan Modra <amodra@gmail.com>
5107 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5108 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5109 in a plt call stub. Do restore r2 if stopped on bctrl.
5111 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5113 * config.host (i[3456x]86-*-netware*): Remove.
5114 * config/i386/netware-crt0.c, config/i386/t-nwld,
5115 config/i386/t-slibgcc-nwld: Remove.
5117 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5119 * config.host: Handle tic6x-*-*.
5120 * config/c6x/c6x-abi.h: New file.
5122 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5124 * config/i386/crtprec.c: New file.
5125 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5126 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5127 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5128 (x86_64-*-darwin*): Likewise.
5129 (i[34567]86-*-solaris2*: Likewise.
5131 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5133 * config/alpha/crtfastmath.c: New file.
5134 * config/i386/crtfastmath.c: New file.
5135 * config/ia64/crtfastmath.c: New file.
5136 * config/mips/crtfastmath.c: New file.
5137 * config/sparc/crtfastmath.c: New file.
5139 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5141 Add -frandom-seed=gcc-crtfastmath.
5142 * config/alpha/t-crtfm: Remove.
5143 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5144 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5146 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5147 (alpha*-dec-osf5.1*): Likewise.
5148 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5149 Add crtfastmath.o to extra_parts.
5150 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5151 Add crtfastmath.o to extra_parts.
5152 (x86_64-*-darwin*): Likewise.
5153 (x86_64-*-mingw*): Likewise.
5154 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5155 (ia64*-*-freebsd*): Likewise.
5156 (ia64*-*-linux*): Likewise.
5157 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5158 Add crtfastmath.o to extra_parts.
5160 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5162 * config/darwin-crt3.o: New file.
5163 * config/rs6000/darwin-crt2.c: New file.
5164 * config/t-darwin: New file.
5165 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5167 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5168 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5169 (powerpc64-*-darwin*): Likewise.
5171 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5173 * config/i386/netware-crt0.c: New file.
5174 * config/i386/t-nwld: Rename to ...
5175 * config/i386/t-slibgcc-nwld: ... this.
5176 * config/i386/t-nwld: New file.
5177 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5179 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5182 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5184 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5186 * configure: Regenerate.
5188 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5190 * dfp-bit.c, dfp-bit.h: New files.
5191 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5193 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5194 ($(d64pbit-o)): Likewise.
5195 ($(d128pbit-o)): Likewise.
5196 * config/t-dfprules: New file.
5197 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5198 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5199 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5200 (x86_64-*-linux*): Likewise.
5201 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5202 (i[34567]86-*-cygwin*): Likewise.
5203 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5204 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5206 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5208 * Makfile.in (LIBGCOV): New variable.
5209 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5210 * libgcov.c: New file.
5212 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5214 * fixed-bit.c, fixed-bit.h: New files.
5215 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5216 refer to fixed-bit.c.
5218 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5220 * config.host (*local*): Remove.
5222 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5225 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5226 like i?86-*-solaris2.1[0-9]*.
5227 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5228 * configure.ac (i?86-*-solaris2*): Likewise.
5229 * configure: Regenerate.
5231 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5233 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5234 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5235 md_unwind_header by splitting out of...
5236 (i[34567]86-*-linux*): ... this.
5237 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5238 Remove md_unwind_header by splitting out of...
5239 (x86_64-*-linux*): ... this.
5241 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5243 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5245 2011-06-28 Nick Clifton <nickc@redhat.com>
5247 * config.host: Recognize all V850 variants.
5249 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5251 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5253 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5255 * shared-object.mk (c_flags-$o): Save c_flags.
5256 ($(base)$(objext)): Use it.
5257 ($(base)_s$(objext)): Likewise.
5259 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5261 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5262 * libgcc-std.ver.in (GCC_4.7.0): New section.
5264 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5268 * config/avr/t-avr: Fix line endings.
5269 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5272 2011-06-14 Olivier Hainque <hainque@adacore.com>
5273 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5275 * config/mips/irix6-unwind.h: New file.
5276 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5278 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5280 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5281 (sparc64_fallback_frame_state): Use it.
5282 (sparc64_frob_update_context): Further adjust context.
5283 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5284 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5285 * config/sparc/sol2-cn.S: Likewise.
5287 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5289 * enable-execute-stack-empty.c: New file.
5290 * enable-execute-stack-mprotect.c: New file.
5291 * config/i386/enable-execute-stack-mingw32.c: New file.
5292 * config.host (enable_execute_stack): New variable.
5293 Select appropriate variants.
5294 * configure.ac: Link enable-execute-stack.c to
5295 $enable_execute_stack.
5296 * configure: Regenerate.
5297 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5298 (lib2funcs): Remove _enable_execute_stack.
5300 2011-06-09 David S. Miller <davem@davemloft.net>
5301 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5303 * config.host (sparc-*-linux*): Correct md_unwind_header
5305 (s390x-ibm-tpf*): Fix typo.
5307 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5309 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5310 Add crtfastmath.o to extra_parts.
5311 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5313 * config/mips/t-crtfm: Remove.
5315 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5317 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5319 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5321 * config.host (sh*-*-linux*): Fix typo.
5323 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5325 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5326 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5327 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5328 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5329 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5330 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5331 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5332 Wrap in !__MINGW64__.
5333 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5334 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5335 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5336 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5337 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5338 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5339 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5341 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5342 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5343 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5344 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5345 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5346 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5347 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5348 * config/no-unwind.h: New file.
5349 * config.host (md_unwind_header): Document.
5351 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5352 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5353 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5354 hppa[12]*-*-hpux11*): Set md_unwind_header.
5355 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5356 Set md_unwind_header.
5357 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5358 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5359 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5360 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5361 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5362 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5363 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5365 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5366 * configure: Regenerate.
5368 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5370 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5371 Set tmake_file, extra_parts.
5372 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5374 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5376 * config/mips/t-irix6: New file.
5377 * config/mips/t-slibgcc-irix: New file.
5379 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5381 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5382 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5384 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5386 * configure.ac (target_thread_file): Determine thread model.
5387 * configure: Regenerate.
5388 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5389 * config/alpha/t-alpha: New file.
5390 * config/alpha/t-crtfm: Use $<.
5391 * config/alpha/t-ieee: New file.
5392 * config/alpha/t-osf-pthread: New file.
5393 * config/alpha/t-slibgcc-osf: New file.
5394 * config/alpha/libgcc-osf5.ver: New file.
5396 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5398 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5400 Add crtfastmath.o to extra_parts.
5402 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5404 * config/gmon-sol2.c: Reindent.
5406 Remove, correct casts.
5407 Use STDERR_FILENO, NULL.
5408 (BASEADDRESS): Remove.
5410 (errno, sbrk): Remove declarations.
5411 (monstartup) [hp300]: Remove.
5414 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5416 * Makefile.in (cpu_type): Define.
5417 * config.host (i[34567]86-*-rtems*): Handle it.
5418 (i[34567]86-*-solaris2*): Move body ...
5419 (*-*-solaris2*): ... here.
5420 New case, generalize.
5421 (sparc-*-elf*): Handle it.
5422 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5423 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5424 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5426 (sparc*-*-solaris2*): ... this.
5428 (sparc64-*-elf*): Handle it.
5429 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5430 Merge ../gcc/config/i386/gmon-sol2.c.
5431 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5433 Merge ../gcc/config/i386/sol2-gc1.asm.
5434 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5436 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5438 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5439 * config/i386/t-crtstuff: New file.
5440 * config/i386/t-softfp: New file.
5441 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5442 $(T)crti.o, $(T)crtn.o): Remove.
5443 (gcrt1.o): New rule.
5444 (TARGET_LIBGCC2_CFLAGS): Remove.
5445 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5446 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5447 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5448 * config/sparc/t-sol2: New file.
5449 * config/sparc/t-crtfm: Move to ...
5450 * config/t-crtfm: ... this.
5451 Use $(cpu_type), $<.
5452 * config/t-crtin: New file.
5453 * config/sparc/t-softfp: New file.
5454 * config/sparc/t-softmul: New file.
5455 * config/t-rtems: New file.
5456 * config/t-slibgcc: New file.
5457 * config/t-slibgcc-elf-ver: New file.
5458 * config/t-slibgcc-gld: New file.
5459 * config/t-slibgcc-sld: New file.
5460 * config/t-sol2: New file.
5461 * configure.ac: Include ../config/lib-ld.m4.
5462 Call AC_LIB_PROG_LD_GNU.
5463 Substitute cpu_type.
5464 * configure: Regenerate.
5466 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5469 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5470 libgcc-std.ver in the build directory.
5471 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5472 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5474 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5476 * libgcc-std.ver.in: New file.
5477 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5479 (libgcc-std.ver): New rule.
5480 * config/t-gnu-prefix: New file.
5482 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5484 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5486 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5488 * config/i386/darwin-lib.h: New file.
5490 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5492 * config/arm/symbian-lib.h: New.
5494 2011-05-04 Chris Demetriou <cgd@google.com>
5496 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5497 (__x86.get_pc_thunk.bx): ...this.
5498 (__morestack): Adjust for rename, remove undef of __i686.
5500 2011-05-03 Chris Demetriou <cgd@google.com>
5502 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5504 2011-03-22 Joseph Myers <joseph@codesourcery.com>
5506 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5507 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5508 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5509 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5510 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5513 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
5515 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5516 Adjust copyright year.
5518 2011-03-07 Ian Lance Taylor <iant@google.com>
5520 * generic-morestack.c (__splitstack_find): Adjust returned stack
5521 pointer to include all registers pushed by __morestack.
5523 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5526 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5527 (toolexecdir): Calculate and AC_SUBST.
5528 (toolexeclibdir): Likewise.
5529 * Makefile.in (target_noncanonical): Import.
5530 (toolexecdir): Likewise.
5531 (toolexeclibdir): Likewise.
5532 * configure: Regenerate.
5534 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5537 * config/arm/bpabi.h: Rename to...
5538 * config/arm/bpabi-lib.h: ...this.
5540 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5542 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5544 * configure: Regenerate.
5546 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5548 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5549 __FLOAT_WORD_ORDER__.
5550 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5553 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5556 * Makefile.in (install-strip): New phony target.
5558 2010-11-07 Ian Lance Taylor <iant@google.com>
5561 * config/i386/morestack.S (__morestack_large_model): New
5564 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5566 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5568 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5570 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5572 * config/arm/bpabi.h: New file.
5573 * config/frv/frv-abi.h: New file.
5575 2010-10-01 Ian Lance Taylor <iant@google.com>
5577 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5578 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5580 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5583 * config.host: Add the missing `$'.
5585 2010-09-30 Michael Eager <eager@eagercon.com>
5587 * config.host: Add microblaze*-*-*.
5588 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5589 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5590 udivsi3.asm,umodsi3.asm}: New.
5592 2010-09-28 Ian Lance Taylor <iant@google.com>
5594 * configure.ac: Adjust CFI test to test assembler directly rather
5595 than checking gcc preprocessor macro.
5596 * configure: Rebuild.
5598 2010-09-27 Ian Lance Taylor <iant@google.com>
5600 * configure.ac: Test whether assembler supports CFI directives.
5601 * config.host: Only add t-stack and i386/t-stack-i386 to
5602 tmake_file if libgcc_cv_cfi is "yes".
5603 * configure: Rebuild.
5605 2010-09-27 Ian Lance Taylor <iant@google.com>
5607 * generic-morestack.h: New file.
5608 * generic-morestack.c: New file.
5609 * generic-morestack-thread.c: New file.
5610 * config/i386/morestack.S: New file.
5611 * config/t-stack: New file.
5612 * config/i386/t-stack-i386: New file.
5613 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5614 i386/t-stack-i386 to tmake_file.
5616 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5618 * Makefile.in (libgcc-extra-parts): Check for static archives and
5619 invoke ranlib after installing them.
5620 (gcc-extra-parts): Likewise.
5621 (install-leaf): Likewise.
5623 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5625 * configure: Regenerated.
5627 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
5629 * configure: Regenerated.
5631 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5632 Andrew Pinski <pinskia@gmail.com>
5635 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5637 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5640 * configure: Regenerated.
5642 2010-09-06 Andreas Schwab <schwab@redhat.com>
5644 * configure: Regenerate.
5646 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5648 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5650 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5653 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5654 Iain Sandoe <iains@gcc.gnu.org>
5657 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5658 LIB2FUNCS_EXCLUDE functions.
5660 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5662 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5664 * configure: Regenerate.
5666 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
5668 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5669 i386/t-freebsd to tmake_file.
5670 * config/i386/t-freebsd: New file.
5671 * config/i386/libgcc-bsd.ver: New file.
5673 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5675 * config.host (powerpc*-eabispe*): Set tmake_file.
5676 (powerpc*-eabi*): Likewise.
5677 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5678 crtbeginS, crtendS, crtbeginT.
5680 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
5682 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5683 to tmake_file. Add crtfastmath.o to extra_parts.
5684 * config/mips/t-crtfm: New.
5686 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5688 * config.host (sparc64-*-rtems*): New target.
5690 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5692 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5695 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5697 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5699 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5701 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5702 alpha-dec-osf5.0* support.
5704 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
5706 * config.host: Add lm32-*-rtems*.
5708 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5709 Uros Bizjak <ubizjak@gmail.com>
5712 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5713 like other remaining 32-bit x86 OSes.
5714 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5716 * config/i386/libgcc-sol2.ver: New file.
5717 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5719 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5722 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5723 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5724 is used and substitute set_use_emutls.
5725 * configure: Regenerated.
5727 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5729 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5731 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5734 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5736 ($(T)gcrt1.o): Likewise.
5737 ($(T)crt1.o): Likewise.
5738 ($(T)crti.o): Likewise.
5739 ($(T)crtn.o): Likewise.
5741 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5744 * Makefile.in (install): Use $(MAKE) string in rule, for
5747 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5749 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5750 * config/mmix/t-mmix: New file.
5751 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5753 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5756 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5759 2010-01-04 Anthony Green <green@moxielogic.com>
5761 * config/moxie/crti.asm, config/moxie/crtn.asm,
5762 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5763 config/moxie/t-moxie: New files.
5764 * config.host: Add t-moxie-softfp reference.
5766 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5769 * config/t-slibgcc-darwin: Fix embedded rpaths for
5770 --enable-version-specific-runtime-libs, build extension stub
5771 libs exposing features available from current libgcc_s.
5773 2009-11-11 Jon Beniston <jon@beniston.com>
5775 * config.host: Add lm32 targets.
5776 * config/lm32: New directory.
5777 * config/lm32/libgcc_lm32.h: New file.
5778 * config/lm32/_mulsi3.c: New file.
5779 * config/lm32/_udivmodsi4.c: New file.
5780 * config/lm32/_divsi3.c: New file.
5781 * config/lm32/_modsi3.c: New file.
5782 * config/lm32/_udivsi3.c: New file.
5783 * config/lm32/_umodsi3.c: New file.
5784 * config/lm32/_lshrsi3.S: New file.
5785 * config/lm32/_ashrsi3.S: New file.
5786 * config/lm32/_ashlsi3.S: New file.
5787 * config/lm32/crti.S: New file.
5788 * config/lm32/crtn.S: New file.
5789 * config/lm32/t-lm32: New file.
5790 * config/lm32/t-elf: New file.
5791 * config/lm32/t-uclinux: New file.
5793 2009-10-26 Nick Clifton <nickc@redhat.com>
5795 * config.host: Add support for RX target.
5796 * config/rx: New directory.
5797 * config/rx/rx-abi-functions.c: New file. Supplementary
5798 functions for libgcc to support the RX ABI.
5799 * config/rx/rx-abi.h: New file. Supplementary header file for
5800 libgcc RX ABI functions.
5801 * config/rx/t-rx: New file: Makefile fragment for building
5804 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
5806 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5807 constraint of y0 to "g".
5809 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5811 * config.host: Include the s390 makefile fragments.
5812 * config/s390/32/_fixdfdi.c: New file.
5813 * config/s390/32/_fixsfdi.c: New file.
5814 * config/s390/32/_fixtfdi.c: New file.
5815 * config/s390/32/_fixunsdfdi.c: New file.
5816 * config/s390/32/_fixunssfdi.c: New file.
5817 * config/s390/32/_fixunstfdi.c: New file.
5818 * config/s390/32/t-floattodi: New file.
5819 * config/s390/libgcc-glibc.ver: New file.
5820 * config/s390/t-crtstuff: New file.
5821 * config/s390/t-linux: New file.
5822 * config/s390/t-tpf: New file.
5824 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5826 * configure.ac (AC_PREREQ): Bump to 2.64.
5828 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5830 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5832 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5834 * configure: Regenerate.
5836 2009-08-09 Douglas B Rupp <rupp@gnat.com>
5838 * config.host (ia64-hp-*vms*): New target.
5839 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5842 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5844 * configure.ac: Add snippet for maintainer-mode.
5845 * configure: Regenerate.
5846 * Makefile.in (AUTOCONF, configure_deps): New variables.
5847 ($(srcdir)/configure)): New rule, active only with maintainer
5850 2009-06-23 DJ Delorie <dj@redhat.com>
5853 * config.host: Add mep support.
5855 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
5857 * config.host: Add i386/${host_address}/t-fprules-softfp and
5858 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5860 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5862 * config/i386/64/_multc3.c: Likewise.
5863 * config/i386/64/_powitf2.c: Likewise.
5864 * config/i386/64/eqtf2.c: Likewise.
5865 * config/i386/64/getf2.c: Likewise.
5866 * config/i386/64/letf2.c: Likewise.
5867 * config/i386/64/letf2.c: Likewise.
5868 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5869 unsigned long long for x64 mingw targets.
5870 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5871 (_FP_I_TYPE): Define as long long for x64 mingw target.
5873 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5875 * config.host (vax-*-linux*): New.
5877 2009-05-31 Anthony Green <green@moxielogic.com>
5879 * config.host: Add moxie support.
5880 * config/moxie/t-moxie: New file.
5882 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5884 * config.host: Add i386/${host_address}/t-fprules-softfp and
5885 t-softfp to tmake_file for i[34567]86-*-cygwin*.
5887 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5889 * config.host: Add i386/${host_address}/t-fprules-softfp to
5890 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5892 2009-04-09 Nick Clifton <nickc@redhat.com>
5894 * config/ia64/tf-signs.c: Change copyright header to refer to
5895 version 3 of the GNU General Public License with version 3.1
5896 of the GCC Runtime Library Exception and to point readers at
5897 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5899 * config/i386/32/tf-signs.c: Likewise.
5900 * config/libbid/_addsub_dd.c: Likewise.
5901 * config/libbid/_addsub_sd.c: Likewise.
5902 * config/libbid/_addsub_td.c: Likewise.
5903 * config/libbid/_dd_to_df.c: Likewise.
5904 * config/libbid/_dd_to_di.c: Likewise.
5905 * config/libbid/_dd_to_sd.c: Likewise.
5906 * config/libbid/_dd_to_sf.c: Likewise.
5907 * config/libbid/_dd_to_si.c: Likewise.
5908 * config/libbid/_dd_to_td.c: Likewise.
5909 * config/libbid/_dd_to_tf.c: Likewise.
5910 * config/libbid/_dd_to_udi.c: Likewise.
5911 * config/libbid/_dd_to_usi.c: Likewise.
5912 * config/libbid/_dd_to_xf.c: Likewise.
5913 * config/libbid/_df_to_dd.c: Likewise.
5914 * config/libbid/_df_to_sd.c: Likewise.
5915 * config/libbid/_df_to_td.c: Likewise.
5916 * config/libbid/_di_to_dd.c: Likewise.
5917 * config/libbid/_di_to_sd.c: Likewise.
5918 * config/libbid/_di_to_td.c: Likewise.
5919 * config/libbid/_div_dd.c: Likewise.
5920 * config/libbid/_div_sd.c: Likewise.
5921 * config/libbid/_div_td.c: Likewise.
5922 * config/libbid/_eq_dd.c: Likewise.
5923 * config/libbid/_eq_sd.c: Likewise.
5924 * config/libbid/_eq_td.c: Likewise.
5925 * config/libbid/_ge_dd.c: Likewise.
5926 * config/libbid/_ge_sd.c: Likewise.
5927 * config/libbid/_ge_td.c: Likewise.
5928 * config/libbid/_gt_dd.c: Likewise.
5929 * config/libbid/_gt_sd.c: Likewise.
5930 * config/libbid/_gt_td.c: Likewise.
5931 * config/libbid/_isinfd128.c: Likewise.
5932 * config/libbid/_isinfd32.c: Likewise.
5933 * config/libbid/_isinfd64.c: Likewise.
5934 * config/libbid/_le_dd.c: Likewise.
5935 * config/libbid/_le_sd.c: Likewise.
5936 * config/libbid/_le_td.c: Likewise.
5937 * config/libbid/_lt_dd.c: Likewise.
5938 * config/libbid/_lt_sd.c: Likewise.
5939 * config/libbid/_lt_td.c: Likewise.
5940 * config/libbid/_mul_dd.c: Likewise.
5941 * config/libbid/_mul_sd.c: Likewise.
5942 * config/libbid/_mul_td.c: Likewise.
5943 * config/libbid/_ne_dd.c: Likewise.
5944 * config/libbid/_ne_sd.c: Likewise.
5945 * config/libbid/_ne_td.c: Likewise.
5946 * config/libbid/_sd_to_dd.c: Likewise.
5947 * config/libbid/_sd_to_df.c: Likewise.
5948 * config/libbid/_sd_to_di.c: Likewise.
5949 * config/libbid/_sd_to_sf.c: Likewise.
5950 * config/libbid/_sd_to_si.c: Likewise.
5951 * config/libbid/_sd_to_td.c: Likewise.
5952 * config/libbid/_sd_to_tf.c: Likewise.
5953 * config/libbid/_sd_to_udi.c: Likewise.
5954 * config/libbid/_sd_to_usi.c: Likewise.
5955 * config/libbid/_sd_to_xf.c: Likewise.
5956 * config/libbid/_sf_to_dd.c: Likewise.
5957 * config/libbid/_sf_to_sd.c: Likewise.
5958 * config/libbid/_sf_to_td.c: Likewise.
5959 * config/libbid/_si_to_dd.c: Likewise.
5960 * config/libbid/_si_to_sd.c: Likewise.
5961 * config/libbid/_si_to_td.c: Likewise.
5962 * config/libbid/_td_to_dd.c: Likewise.
5963 * config/libbid/_td_to_df.c: Likewise.
5964 * config/libbid/_td_to_di.c: Likewise.
5965 * config/libbid/_td_to_sd.c: Likewise.
5966 * config/libbid/_td_to_sf.c: Likewise.
5967 * config/libbid/_td_to_si.c: Likewise.
5968 * config/libbid/_td_to_tf.c: Likewise.
5969 * config/libbid/_td_to_udi.c: Likewise.
5970 * config/libbid/_td_to_usi.c: Likewise.
5971 * config/libbid/_td_to_xf.c: Likewise.
5972 * config/libbid/_tf_to_dd.c: Likewise.
5973 * config/libbid/_tf_to_sd.c: Likewise.
5974 * config/libbid/_tf_to_td.c: Likewise.
5975 * config/libbid/_udi_to_dd.c: Likewise.
5976 * config/libbid/_udi_to_sd.c: Likewise.
5977 * config/libbid/_udi_to_td.c: Likewise.
5978 * config/libbid/_unord_dd.c: Likewise.
5979 * config/libbid/_unord_sd.c: Likewise.
5980 * config/libbid/_unord_td.c: Likewise.
5981 * config/libbid/_usi_to_dd.c: Likewise.
5982 * config/libbid/_usi_to_sd.c: Likewise.
5983 * config/libbid/_usi_to_td.c: Likewise.
5984 * config/libbid/_xf_to_dd.c: Likewise.
5985 * config/libbid/_xf_to_sd.c: Likewise.
5986 * config/libbid/_xf_to_td.c: Likewise.
5987 * config/libbid/bid128.c: Likewise.
5988 * config/libbid/bid128_2_str.h: Likewise.
5989 * config/libbid/bid128_2_str_macros.h: Likewise.
5990 * config/libbid/bid128_2_str_tables.c: Likewise.
5991 * config/libbid/bid128_add.c: Likewise.
5992 * config/libbid/bid128_compare.c: Likewise.
5993 * config/libbid/bid128_div.c: Likewise.
5994 * config/libbid/bid128_fma.c: Likewise.
5995 * config/libbid/bid128_logb.c: Likewise.
5996 * config/libbid/bid128_minmax.c: Likewise.
5997 * config/libbid/bid128_mul.c: Likewise.
5998 * config/libbid/bid128_next.c: Likewise.
5999 * config/libbid/bid128_noncomp.c: Likewise.
6000 * config/libbid/bid128_quantize.c: Likewise.
6001 * config/libbid/bid128_rem.c: Likewise.
6002 * config/libbid/bid128_round_integral.c: Likewise.
6003 * config/libbid/bid128_scalb.c: Likewise.
6004 * config/libbid/bid128_sqrt.c: Likewise.
6005 * config/libbid/bid128_string.c: Likewise.
6006 * config/libbid/bid128_to_int16.c: Likewise.
6007 * config/libbid/bid128_to_int32.c: Likewise.
6008 * config/libbid/bid128_to_int64.c: Likewise.
6009 * config/libbid/bid128_to_int8.c: Likewise.
6010 * config/libbid/bid128_to_uint16.c: Likewise.
6011 * config/libbid/bid128_to_uint32.c: Likewise.
6012 * config/libbid/bid128_to_uint64.c: Likewise.
6013 * config/libbid/bid128_to_uint8.c: Likewise.
6014 * config/libbid/bid32_to_bid128.c: Likewise.
6015 * config/libbid/bid32_to_bid64.c: Likewise.
6016 * config/libbid/bid64_add.c: Likewise.
6017 * config/libbid/bid64_compare.c: Likewise.
6018 * config/libbid/bid64_div.c: Likewise.
6019 * config/libbid/bid64_fma.c: Likewise.
6020 * config/libbid/bid64_logb.c: Likewise.
6021 * config/libbid/bid64_minmax.c: Likewise.
6022 * config/libbid/bid64_mul.c: Likewise.
6023 * config/libbid/bid64_next.c: Likewise.
6024 * config/libbid/bid64_noncomp.c: Likewise.
6025 * config/libbid/bid64_quantize.c: Likewise.
6026 * config/libbid/bid64_rem.c: Likewise.
6027 * config/libbid/bid64_round_integral.c: Likewise.
6028 * config/libbid/bid64_scalb.c: Likewise.
6029 * config/libbid/bid64_sqrt.c: Likewise.
6030 * config/libbid/bid64_string.c: Likewise.
6031 * config/libbid/bid64_to_bid128.c: Likewise.
6032 * config/libbid/bid64_to_int16.c: Likewise.
6033 * config/libbid/bid64_to_int32.c: Likewise.
6034 * config/libbid/bid64_to_int64.c: Likewise.
6035 * config/libbid/bid64_to_int8.c: Likewise.
6036 * config/libbid/bid64_to_uint16.c: Likewise.
6037 * config/libbid/bid64_to_uint32.c: Likewise.
6038 * config/libbid/bid64_to_uint64.c: Likewise.
6039 * config/libbid/bid64_to_uint8.c: Likewise.
6040 * config/libbid/bid_b2d.h: Likewise.
6041 * config/libbid/bid_binarydecimal.c: Likewise.
6042 * config/libbid/bid_conf.h: Likewise.
6043 * config/libbid/bid_convert_data.c: Likewise.
6044 * config/libbid/bid_decimal_data.c: Likewise.
6045 * config/libbid/bid_decimal_globals.c: Likewise.
6046 * config/libbid/bid_div_macros.h: Likewise.
6047 * config/libbid/bid_dpd.c: Likewise.
6048 * config/libbid/bid_flag_operations.c: Likewise.
6049 * config/libbid/bid_from_int.c: Likewise.
6050 * config/libbid/bid_functions.h: Likewise.
6051 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6052 * config/libbid/bid_inline_add.h: Likewise.
6053 * config/libbid/bid_internal.h: Likewise.
6054 * config/libbid/bid_round.c: Likewise.
6055 * config/libbid/bid_sqrt_macros.h: Likewise.
6057 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6059 * Makefile.in: Change copyright header to refer to version
6060 3 of the GNU General Public License and to point readers at the
6061 COPYING3 file and the FSF's license web page.
6062 * config.host: Likewise.
6064 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6066 * config.host: Reorder and merge to match config.gcc change.
6068 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6070 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6072 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6074 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6075 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6076 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6077 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6079 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6081 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6082 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6084 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6086 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6087 ia64/t-softfp-compat to tmake_file.
6089 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6091 * config/ia64/__divxf3.asm: New.
6092 * config/ia64/_fixtfdi.asm: Likewise.
6093 * config/ia64/_fixunstfdi.asm: Likewise.
6094 * config/ia64/_floatditf.asm: Likewise.
6095 * config/ia64/t-fprules-softfp: Likewise.
6096 * config/ia64/t-softfp-compat: Likewise.
6097 * config/ia64/tf-signs.c: Likewise.
6099 2009-01-18 Ben Elliston <bje@au.ibm.com>
6101 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6103 2009-01-16 Ben Elliston <bje@au.ibm.com>
6105 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6108 2009-01-13 Ben Elliston <bje@au.ibm.com>
6110 * config/t-softfp: New file.
6111 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6112 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6114 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6116 * config.host: Add m32r*-*-rtems*.
6118 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6120 * config.host: Add m32c*-*-rtems*.
6122 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6125 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6126 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6127 * configure: Regenerate.
6128 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6129 tmake_file here from gcc/config.gcc.
6130 Move extra_parts here from gcc/config.gcc.
6131 * config/i386/t-sol2: Move here from gcc/config/i386.
6132 Use gcc_srcdir instead of srcdir.
6134 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6136 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6139 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6141 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6143 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6145 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6147 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6150 * config.host: Add picochip-*-*.
6152 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6154 * config.host: Match more processor names for Xtensa.
6156 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6158 * config/i386/64/t-softfp-compat: Update comments.
6160 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6162 * config/i386/64/_divtc3-compat.c: Moved to ...
6163 * config/i386/64/_divtc3.c: Here.
6165 * config/i386/64/_multc3-compat.c: Moved to ...
6166 * config/i386/64/_multc3.c: Here.
6168 * config/i386/64/_powitf2-compat.c: Moved to ...
6169 * config/i386/64/_powitf2.c: Here.
6171 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6172 .c suffix instead of -compat.c.
6174 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6176 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6177 (_FP_MUL_MEAT_D): Ditto.
6178 (_FP_DIV_MEAT_S): Ditto.
6179 (_FP_DIV_MEAT_D): Ditto.
6181 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6183 * Makefile.in: Add support for __sync_* libgcc functions.
6185 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6187 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6189 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6192 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6193 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6195 * config/i386/64/t-fprules-softfp: Moved to ...
6196 * config/i386/64/t-softfp-compat: This. New.
6198 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6200 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6201 Initialize f with 0.0.
6203 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6206 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6208 * config/i386/64/_divtc3-compat.c: New.
6209 * config/i386/64/_multc3-compat.c: Likewise.
6210 * config/i386/64/_powitf2-compat.c: Likewise.
6211 * config/i386/64/eqtf2.c: Likewise.
6212 * config/i386/64/getf2.c: Likewise.
6213 * config/i386/64/letf2.c: Likewise.
6214 * config/i386/64/t-fprules-softfp: Likewise.
6216 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6218 * config.host: Add i386/${host_address}/t-fprules-softfp to
6219 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6220 i[34567]86-*-linux*, x86_64-*-linux*.
6222 * configure.ac: Set host_address to 64 or 32 for x86.
6223 * configure: Regenerated.
6225 * Makefile.in (config.status): Also depend on
6226 $(srcdir)/config.host.
6228 * config/i386/32/t-fprules-softfp: New.
6229 * config/i386/32/tf-signs.c: Likewise.
6231 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6233 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6234 Uros Bizjak <ubizjak@gmail.com>
6236 * config/i386/32/sfp-machine.h: New.
6238 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6240 * config/rs6000/t-ppccomm: Remove rules that conflict with
6241 auto-generated rules.
6243 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6245 * configure.ac: sinclude override.m4.
6246 * configure: Regenerate.
6248 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6250 * configure: Regenerate.
6252 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6254 * Makefile.in (DECNUMINC): Remove
6255 -I$(MULTIBUILDTOP)../../libdecnumber.
6258 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6260 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6261 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6262 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6263 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6264 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6265 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6266 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6267 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6268 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6269 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6270 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6271 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6272 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6273 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6275 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6277 * config.host (sh2[lbe]*-*-linux*): Allow target.
6279 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6281 * config/rs6000/t-ppccomm: Add build rules for new files.
6282 (LIB2ADD_ST): New variable.
6284 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6288 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6289 * config/t-avr: New file. Build 16bit libgcc functions.
6291 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6294 * config/t-slibgcc-darwin: Make install-leaf dependent on
6295 install-darwin-libgcc-stubs instead of install.
6297 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6299 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6300 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6301 sh-*-rtemscoff*): Remove cases.
6303 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6305 * Makefile.in (all): Use install-leaf rather than install.
6306 (install): Split most of the rule into...
6307 (install-leaf): ...this new one.
6309 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6310 Paolo Bonzini <bonzini@gnu.org>
6313 * Makefile.in: Use @shlib_slibdir@ substitution to get
6314 correct install name on darwin.
6315 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6317 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6319 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6320 cris-*-elf and cris-*-none.
6321 (crisv32-*-linux*): Similar, as cris-*-linux*.
6323 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6325 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6327 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6330 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6331 * configure: Regenerated.
6333 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6335 * Makefile.in (dfp-filenames): Replace decimal_globals,
6336 decimal_data, binarydecimal and convert_data with
6337 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6338 and bid_convert_data, respectively.
6340 2007-09-17 Chao-ying Fu <fu@mips.com>
6341 Nigel Stephens <nigel@mips.com>
6343 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6344 * Makefile.in (fixed_point): Define.
6345 Check if fixed_point is yes to build support functions.
6346 * configure.ac: Check for fixed_point support.
6347 * configure: Regenerated.
6348 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6349 funcs, modes, from, to.
6351 2007-09-11 Janis Johnson <janis187@us.ibm.com
6353 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6355 2007-09-10 Janis Johnson <janis187@us.ibm.com>
6357 * Makefile.in (dfp-filenames): Remove decUtility, add
6358 decDouble, decPacked, decQuad, decSingle.
6360 2007-08-27 Hans Kester <hans.kester@ellips.nl>
6362 * config.host : Add x86_64-elf target.
6364 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6366 * configure.ac (set_have_cc_tls): Add a missing =.
6367 * configure: Regenerated.
6369 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6371 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6372 and x86_64-*-linux*.
6374 * config/t-tls: New file.
6376 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6378 * configure.ac: Include ../config/enable.m4 and
6379 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6380 supports TLS and substitute set_have_cc_tls.
6381 * configure: Regenerated.
6383 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6385 * Makefile.in: Use libbid for DFP when BID is enabled.
6387 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6389 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6390 extra_parts. Add config/i386/t-cygming to tmake_file.
6391 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6393 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
6394 Danny Smith <dannysmith@users.sourceforge.net>
6397 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6398 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6399 * config/i386/t-crtfm: Compile crtfastmath.o with
6400 -minline-all-stringops.
6402 2007-05-10 Richard Sandiford <richard@codesourcery.com>
6404 * config.host (sparc-wrs-vxworks): New target.
6406 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
6408 * config.host: Recognize fido.
6410 2007-04-04 Janis Johnson <janis187@us.ibm.com>
6412 * configure: Check host, not target, for decimal float support.
6414 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
6416 * config/i386/t-crtpc: New file.
6417 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6418 (x86_64-*-linux*): Ditto.
6420 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
6422 * config.host (x86_64-*-mingw*): New target.
6424 2007-03-23 Michael Meissner <michael.meissner@amd.com>
6425 H.J. Lu <hongjiu.lu@intel.com>
6427 * Makefile.in (enable_decimal_float): New.
6429 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6430 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6431 (decbits-filenames): This.
6432 (decbits-objects): New.
6433 (libgcc-objects): Add $(decbits-objects).
6435 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6436 Substitute enable_decimal_float.
6437 * configure: Regenerated.
6439 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
6441 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6443 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6445 * Makefile.in (install-info): New dummy target.
6447 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6449 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6451 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6453 * Makefile.in: Add install-html and install-pdf dummy
6456 2007-02-05 Roger Sayle <roger@eyesopen.com>
6457 Daniel Jacobowitz <dan@codesourcery.com>
6459 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6460 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6461 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6463 2007-01-29 Janis Johnson <janis187@us.ibm.com>
6465 * Makefile.in (dec-filenames): Add decExcept.
6467 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6470 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6473 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6475 * configure.ac: Add --enable-version-specific-runtime-libs.
6476 Correct $slibdir default.
6477 * configure: Regenerated.
6479 2007-01-23 Joseph Myers <joseph@codesourcery.com>
6481 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6483 2007-01-21 Andrew Pinski <pinskia@gmail.com>
6486 * config.host (alpha*-*-linux*): Set extra_parts.
6488 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6490 * config/sh/t-linux: New.
6491 * config.host (sh*-*-linux*): Set tmake_file.
6493 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6495 * Makefile.in (install): Handle multilibs.
6497 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6499 * Makefile.in: Added .PHONY entry for documentation targets.
6501 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6503 * Makefile.in: Add empty info, html, dvi, pdf targets.
6505 2007-01-04 Mike Stump <mrs@apple.com>
6507 * Makefile.in (MAKEINFO): Remove.
6510 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
6512 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6513 * configure: Regenerate.
6514 * Makefile.in (host_subdir): Substitute it.
6515 (gcc_objdir): Use it.
6517 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6519 * config.host (ia64*-*-linux*): Set tmake_file.
6521 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6523 * Makefile.in (version): Define.
6525 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6526 Paolo Bonzini <bonzini@gnu.org>
6528 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6529 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6530 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6531 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6532 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6533 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6534 * configure: Generated.