1 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3 * config/sh/crt.h: New.
4 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
6 * config/sh/crt1.S: Likewise.
8 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
11 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
12 func_ptr *dtor_list temporary variable to avoid "array subscript
13 is above array bounds" warnings.
15 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17 * Makefile.in (with_aix_soname): Define.
18 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
19 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
20 * configure: Recreate.
22 2014-12-05 Olivier Hainque <hainque@adacore.com>
24 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
25 now provided by defaults.h.
27 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
30 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
33 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
35 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
36 * config/i386/cpuinfo.c (get_available_features): Detect it.
38 2014-11-27 Tony Wang <tony.wang@arm.com>
40 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
41 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
42 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
44 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
46 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
48 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
50 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
53 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
54 John David Anglin <danglin@gcc.gnu.org>
56 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
57 (FETCH_AND_OP_2): New. Use for subword and double word operations.
58 (OP_AND_FETCH_2): Likewise.
59 (COMPARE_AND_SWAP_2): Likewise.
60 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
61 (SYNC_LOCK_RELEASE_2): Likewise.
62 (SUBWORD_SYNC_OP): Remove.
63 (SUBWORD_VAL_CAS): Likewise.
64 (SUBWORD_BOOL_CAS): Likewise.
65 (FETCH_AND_OP_WORD): Update.
66 Consistently use signed types.
68 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
69 Thomas Schwinge <thomas@codesourcery.com>
70 Ilya Verbin <ilya.verbin@intel.com>
71 Andrey Turetskiy <andrey.turetskiy@intel.com>
73 * Makefile.in (crtoffloadbegin$(objext)): New rule.
74 (crtoffloadend$(objext)): Likewise.
75 * configure: Regenerate.
76 * configure.ac (accel_dir_suffix): Compute new variable.
77 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
78 if enable_offload_targets is not empty.
79 * offloadstuff.c: New file.
81 2014-11-13 Nick Clifton <nickc@redhat.com>
83 * config/rl78/divmodhi.S: Add support for the G10 architecture.
84 Use START_FUNC and END_FUNC macros to enable linker garbage
86 * config/rl78/divmodqi.S: Likewise.
87 * config/rl78/divmodsi.S: Likewise.
88 * config/rl78/mulsi3.S: Likewise.
89 * config/rl78/lib2div.c: Remove G10 functions.
90 * config/rl78/lib2muls.c: Likewise.
91 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
92 * config/rl78/vregs.h (START_FUNC): New macro.
93 (END_FUNC): New macro.
95 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
97 * config/mips/mips16.S: Set .module when supported. Update O32
98 FP64 calling convention and use for FPXX when possible. Add FPXX
99 calling convention fallback case.
101 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
103 * config.host: Handle nvptx-*-*.
104 * shared-object.mk (as-flags-$o): Define.
105 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
106 -xassembler-with-cpp.
107 * static-object.mk: Identical changes.
108 * config/nvptx/t-nvptx: New file.
109 * config/nvptx/crt0.s: New file.
110 * config/nvptx/free.asm: New file.
111 * config/nvptx/malloc.asm: New file.
112 * config/nvptx/realloc.c: New file.
114 2014-10-30 Joseph Myers <joseph@codesourcery.com>
116 * Makefile.in (libgcc.map.in): New target.
117 (libgcc.map): Use libgcc.map.in.
118 * config/t-softfp (softfp_compat): New variable to be set by
120 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
122 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
124 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
125 that use compat symbols and disable all code unless [SHARED].
126 * config/t-softfp-compat: New file.
127 * find-symver.awk: New file.
128 * configure.ac (--with-glibc-version): New configure option.
129 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
130 * configure: Regenerate.
131 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
134 2014-10-29 Joseph Myers <joseph@codesourcery.com>
136 * config/t-hardfp (hardfp_exclusions): Document new variable for
138 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
139 * config/t-softfp (softfp_extras): Document new variable for user
141 (softfp_func_list): Add functions from $(softfp_extras).
142 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
143 * config.host (powerpc*-*-linux*): For e500v1, use
144 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
145 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
146 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
148 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
150 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
151 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
152 memory read accesses are ok.
154 2014-10-25 Joseph Myers <joseph@codesourcery.com>
156 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
157 * configure: Regenerate.
158 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
159 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
160 of soft-fp for 32-bit classic hard float. Do not use
161 t-softfp-excl for soft float.
163 2014-10-22 Joseph Myers <joseph@codesourcery.com>
165 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
167 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
170 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
172 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
173 introduced with 2014-10-21 trunk r216525.
175 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
176 Vidya Praveen <vidya.praveen@atmel.com>
177 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
178 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
179 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
181 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
184 Updated library functions for AVRTINY arch.
185 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
186 Replaced occurrences of r0/r1 with tmp/zero reg macros.
187 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
188 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
190 (__mulsi3_helper): Update stack, preserve callee saved regs and
191 argument from stack. Restore callee save registers.
192 (__mulpsi3): Likewise.
193 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
194 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
195 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
197 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
198 (__do_copy_data): Added new definition for AVRTINY.
199 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
200 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
201 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
202 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
203 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
205 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
208 Fix broken long multiplication on tiny arch.
210 2014-10-09 Joseph Myers <joseph@codesourcery.com>
212 * soft-fp/double.h: Update from glibc.
213 * soft-fp/eqdf2.c: Likewise.
214 * soft-fp/eqsf2.c: Likewise.
215 * soft-fp/eqtf2.c: Likewise.
216 * soft-fp/extenddftf2.c: Likewise.
217 * soft-fp/extended.h: Likewise.
218 * soft-fp/extendsfdf2.c: Likewise.
219 * soft-fp/extendsftf2.c: Likewise.
220 * soft-fp/extendxftf2.c: Likewise.
221 * soft-fp/gedf2.c: Likewise.
222 * soft-fp/gesf2.c: Likewise.
223 * soft-fp/getf2.c: Likewise.
224 * soft-fp/ledf2.c: Likewise.
225 * soft-fp/lesf2.c: Likewise.
226 * soft-fp/letf2.c: Likewise.
227 * soft-fp/op-1.h: Likewise.
228 * soft-fp/op-2.h: Likewise.
229 * soft-fp/op-4.h: Likewise.
230 * soft-fp/op-8.h: Likewise.
231 * soft-fp/op-common.h: Likewise.
232 * soft-fp/quad.h: Likewise.
233 * soft-fp/single.h: Likewise.
234 * soft-fp/soft-fp.h: Likewise.
235 * soft-fp/unorddf2.c: Likewise.
236 * soft-fp/unordsf2.c: Likewise.
237 * soft-fp/unordtf2.c: Likewise.
238 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
239 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
240 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
241 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
242 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
243 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
244 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
245 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
246 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
247 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
249 2014-10-08 Rong Xu <xur@google.com>
251 * libgcov-util.c (read_gcda_file): Fix format.
252 (find_match_gcov_info): Ditto.
253 (calculate_2_entries): New.
254 (compute_one_gcov): Ditto.
255 (gcov_info_count_all_cold): Ditto.
256 (gcov_info_count_all_zero): Ditto.
257 (extract_file_basename): Ditto.
258 (get_file_basename): Ditto.
260 (matched_gcov_info): Ditto.
261 (calculate_overlap): Ditto.
262 (gcov_profile_overlap): Ditto.
263 * libgcov-driver.c (compute_summary): Make
264 it avavilable for external calls.
266 2014-10-06 Rong Xu <xur@google.com>
268 * Makefile.in: Ditto.
269 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
270 (gcov_sort_icall_topn_counter): Ditto.
271 (gcov_sort_topn_counter_arrays): Ditto.
272 (dump_one_gcov): Sort indirect_call topn counters.
273 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
275 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
277 (__gcov_indirect_call_topn_profiler): New profiler function.
278 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
279 * libgcov.h: New decls.
281 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
283 * config.host: Remove support for score-*.
285 2014-09-22 Joseph Myers <joseph@codesourcery.com>
287 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
288 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
289 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
290 __LIBGCC_XF_MANT_DIG__.
291 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
292 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
293 __LIBGCC_TF_MANT_DIG__.
294 * libgcc2.c (NOTRUNC): Define in terms of
295 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
296 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
298 2014-09-22 Joseph Myers <joseph@codesourcery.com>
301 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
304 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
306 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
307 override USE_PT_GNU_EH_FRAME.
308 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
309 check USE_EH_FRAME_REGISTRY_ALWAYS against
310 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
311 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
312 variable for substituted force_explicit_eh_registry.
313 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
314 * configure.ac (explicit-exception-frame-registration):
316 * configure: Regenerate.
318 2014-09-19 Olivier Hainque <hainque@adacore.com>
320 * config.host (powerpc-wrs-vxworksmils): New configuration,
323 2014-09-18 Joseph Myers <joseph@codesourcery.com>
325 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
327 2014-09-18 Joseph Myers <joseph@codesourcery.com>
329 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
330 bits not set bits as indicating trapping exceptions.
332 2014-09-17 Nathan sidwell <nathan@acm.org>
334 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
335 (LIBGCOV_DRIVER): ... here.
336 * libgcov-driver.c (gcov_master): New.
337 (gcov_exit): Remove from master chain.
338 (__gcov_init): Add to master chain if version compatible. Don't
340 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
341 (gcov_reset_int): Clear master chain, if compatible.
342 (gcov_dump_int): New internal interface. Dump master chain, if
344 (gcov_dump): Alias for gcov_dump_int.
345 * libgcov.h (struct gcov_root): Add next and prev fields.
346 (struct gcov_master): New struct.
347 (__gcov_master): New.
348 (gcov_dump_int): Declare.
350 2014-09-17 Olivier Hainque <hainque@adacore.com>
352 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
353 and crtbegin.o + crtend.o to extra_parts.
355 2014-09-12 Joseph Myers <joseph@codesourcery.com>
357 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
358 __LIBGCC_HAS_SF_MODE__.
359 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
360 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
361 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
362 * config/libbid/bid_gcc_intrinsics.h
363 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
364 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
365 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
366 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
367 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
368 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
370 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
373 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
374 and R24 as needed. Make work for all devices and .text locations.
375 (__do_global_ctors, __do_global_dtors): Use word addresses.
376 (__tablejump__, __tablejump_elpm__): Remove functions.
377 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
379 (XICALL, XIJMP): New macros.
381 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
382 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
384 * config.host (aarch64*): Include crtfastmath.o and
386 * config/aarch64/crtfastmath.c: New file.
388 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
390 * config.host: Remove picochip support.
391 * config/picochip/adddi3.S: Remove.
392 * config/picochip/ashlsi3.S: Remove.
393 * config/picochip/ashlsi3.c: Remove.
394 * config/picochip/ashrsi3.S: Remove.
395 * config/picochip/ashrsi3.c: Remove.
396 * config/picochip/clzsi2.S: Remove.
397 * config/picochip/cmpsi2.S: Remove.
398 * config/picochip/divmod15.S: Remove.
399 * config/picochip/divmodhi4.S: Remove.
400 * config/picochip/divmodsi4.S: Remove.
401 * config/picochip/lib1funcs.S: Remove.
402 * config/picochip/longjmp.S: Remove.
403 * config/picochip/lshrsi3.S: Remove.
404 * config/picochip/lshrsi3.c: Remove.
405 * config/picochip/parityhi2.S: Remove.
406 * config/picochip/popcounthi2.S: Remove.
407 * config/picochip/setjmp.S: Remove.
408 * config/picochip/subdi3.S: Remove.
409 * config/picochip/t-picochip: Remove.
410 * config/picochip/ucmpsi2.S: Remove.
411 * config/picochip/udivmodhi4.S: Remove.
412 * config/picochip/udivmodsi4.S: Remove.
414 2014-09-08 Joseph Myers <joseph@codesourcery.com>
416 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
417 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
418 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
419 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
420 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
421 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
422 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
423 defined and LIBGCC2_HAS_DF_MODE is defined.
424 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
425 defined and LIBGCC2_HAS_XF_MODE is defined.
426 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
427 defined and LIBGCC2_HAS_TF_MODE is defined.
429 2014-09-08 Joseph Myers <joseph@codesourcery.com>
431 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
432 and ROUND_TOWARDS_ZERO conditionals.
434 2014-09-07 Nathan sidwell <nathan@acm.org>
436 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
437 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
439 2014-09-05 Joseph Myers <joseph@codesourcery.com>
441 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
442 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
443 uses to __LIBGCC_STACK_POINTER_REGNUM__.
444 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
445 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
446 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
447 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
448 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
449 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
450 (DWARF_FRAME_REGISTERS): Change all uses to
451 __LIBGCC_DWARF_FRAME_REGISTERS__.
452 (EH_RETURN_STACKADJ_RTX): Change all uses to
453 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
454 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
455 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
456 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
457 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
458 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
459 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
460 to __LIBGCC_EH_FRAME_SECTION_NAME__.
461 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
462 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
463 __LIBGCC_STACK_POINTER_REGNUM__.
464 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
465 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
466 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
467 to __LIBGCC_STACK_POINTER_REGNUM__.
468 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
469 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
470 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
471 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
472 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
473 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
474 (STACK_POINTER_REGNUM): Change all uses to
475 __LIBGCC_STACK_POINTER_REGNUM__.
476 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
477 use to __LIBGCC_STACK_POINTER_REGNUM__.
478 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
479 uses to __LIBGCC_STACK_POINTER_REGNUM__.
480 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
481 to __LIBGCC_DWARF_FRAME_REGISTERS__.
482 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
483 to __LIBGCC_DWARF_FRAME_REGISTERS__.
484 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
485 to __LIBGCC_STACK_POINTER_REGNUM__.
486 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
487 Remove conditional definition.
488 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
489 __LIBGCC_TEXT_SECTION_ASM_OP__.
490 (EH_FRAME_SECTION_NAME): Change all uses to
491 __LIBGCC_EH_FRAME_SECTION_NAME__.
492 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
493 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
494 (CTORS_SECTION_ASM_OP): Change all uses to
495 __LIBGCC_CTORS_SECTION_ASM_OP__.
496 (DTORS_SECTION_ASM_OP): Change all uses to
497 __LIBGCC_DTORS_SECTION_ASM_OP__.
498 (JCR_SECTION_NAME): Change all uses to
499 __LIBGCC_JCR_SECTION_NAME__.
500 (INIT_SECTION_ASM_OP): Change all uses to
501 __LIBGCC_INIT_SECTION_ASM_OP__.
502 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
503 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
504 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
505 __LIBGCC_STACK_GROWS_DOWNWARD__.
506 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
507 __LIBGCC_INIT_SECTION_ASM_OP__.
508 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
509 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
510 (EH_FRAME_SECTION_NAME): Change all uses to
511 __LIBGCC_EH_FRAME_SECTION_NAME__.
512 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
513 definitions. Change all uses to
514 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
515 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
516 __LIBGCC_STACK_GROWS_DOWNWARD__.
517 (DWARF_FRAME_REGISTERS): Change all uses to
518 __LIBGCC_DWARF_FRAME_REGISTERS__.
519 (EH_RETURN_STACKADJ_RTX): Change all uses to
520 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
521 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
522 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
523 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
524 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
525 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
527 2014-09-02 Nathan sidwell <nathan@acm.org>
529 * libgcov-interface.c (STRONG_ALIAS): New.
530 (__gcov_flush): Call __gcov_reset_int.
531 (__gcov_reset): Strong alias for ...
532 (__gcov_reset_ing): ... this renamed hidden version.
533 * libgcov.h (__gcov_reset_int): New declaration.
535 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
537 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
539 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
540 (__dso_handle): Define on Cygwin.
541 * config/i386/t-cygming (crtbeginS.o): New rule.
542 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
544 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
547 2014-08-13 Steve Ellcey <sellcey@mips.com>
549 * crtstuff.c: Undef caddr_t.
551 2014-08-12 Steve Ellcey <sellcey@mips.com>
553 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
555 2014-08-07 Nathan Sidwell <nathan@acm.org>
557 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
558 (LIBGCOV_DRIVER): ... to here.
559 * libgcov.h (gcov_do_dump): New #define.
560 (struct gcov_root): New.
561 (__gcov_root): New declaration.
562 (__gcov_dump_one): Declare.
563 * libgcov-driver.c (gcov_list, gcov_dump_complete,
564 run_accounted): Delete.
565 (gcov_compute_histogram): Add LIST argument, adjust.
566 (compute_summary): Adjust gcov_compute_histogram call.
567 (gcov_do_dump): Not hidden, static in libgcov.
568 (gcov_clear): Move to interface.c.
569 (__gcov_dump_one): New, broken out of ...
570 (gcov_exit): ... here. Make static.
572 (__gcov_init): Adjust.
573 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
575 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
576 (gcov_clear): Moved from driver.c. Add LIST argument.
577 (__gcov_reset): Adjust for changed interfaces.
578 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
580 2014-08-04 Rohit <rohitarulraj@freescale.com>
583 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
584 based on change in SPE high register numbers and 3 HTM registers.
586 2014-08-01 Nathan Sidwell <nathan@acm.org>
588 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
589 LIBGCOV_INTERFACE): Reformat.
590 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
592 * libgcov-interface.c: Reformat some comments.
593 (__gcov_flush_mx): Add declaration. Tidy up definition.
595 2014-07-31 Alan Modra <amodra@gmail.com>
596 Peter Bergner <bergner@vnet.ibm.com>
598 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
599 (pack_ldouble): New function.
600 (__gcc_qadd): Use it.
601 (__gcc_qmul): Likewise.
602 (__gcc_qdiv): Likewise.
603 (__gcc_qneg): Likewise.
604 (__gcc_stoq): Likewise.
605 (__gcc_dtoq): Likewise.
607 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
609 * config/s390/tpf-unwind.h: Include <stdbool.h>.
610 (__tpf_eh_return): Add original return address as second parameter.
611 Handle cases where unwinder routines were called directly, instead
612 of from within the C++ library.
614 2014-07-29 Nathan Sidwell <nathan@acm.org>
616 * libgcov.h: Move renaming of entry points to lib gcov specific
618 (gcov_do_dump): New rename.
619 (gcov_rewrite): Remove inline, make HIDDEN.
620 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
621 (gcov_exit_compute_summary): Rename to ...
622 (compute_summary): ... here. Add LIST argument.
623 (gcov_exit_merge_gcda): Rename to ...
624 (merge_one_data): ... here.
625 (gcov_exit_write_gcda): Rename to ...
626 (write_one_data): ... here.
627 (gcov_exit_merge_summary): Rename to ...
628 (merge_summary): Add RUN_COUNTED argument.
629 (gcov_exit_dump_gcov): Rename to ...
630 (dump_one_gcov): Add RUN_COUNTED argument.
631 (gcov_do_dump): New function, broken out of ...
632 (gcov_exit): ... here. Call it.
634 2014-07-27 Anthony Green <green@moxielogic.com>
636 * config.host: Add moxiebox configuration suppport.
638 2014-07-27 Nathan Sidwell <nathan@acm.org>
640 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
641 (struct gcov_filename): ... here. Include buffer and max length
643 (gcov_max_filename): Remove.
644 (gi_filename): Remove.
645 (gcov_exit_compute_summary): Compute max filename here.
646 (gcov_exit_merge_gcda): Add filename parm, adjust.
647 (gcov_exit_merge_summary): Likewise.
648 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
649 (gcov_exit): Likewise.
650 (__gcov_init): Don't calculate max length here.
651 * libgcov_util.c (max_filename_len): Remove.
652 (read_gcda_file): Don't calculate max length here.
653 (gcov_read_profile_dir): Don't propagate here.
654 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
655 struct gcov_filename changes.
656 (gcov_exit_open_gcda_file): Likewise.
658 2014-07-25 Nathan Sidwell <nathan@acm.org>
660 * libgcov-driver.c (set_gcov_dump_complete,
661 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
662 functions polluting user's namespace.
663 (gcov_exit): Set variable directly.
664 (gcov_clear): Reset variable directly.
665 * libgcov-interface.c (get_gcov_dymp_complete,
666 reset_gov_dump_complete): Remove declarations.
667 (__gcov_reset, __gcov_dump): Don't call them.
669 2014-07-24 DJ Delorie <dj@redhat.com>
671 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
672 (__gcc_deregister_frame): Move logic to detect deregister function
674 (__gcc_register_frame): here, so it's consistent with the register
677 2014-07-23 Nathan Sidwell <nathan@acm.org>
679 * libgcov-driver.c (set_gcov_list): Remove.
680 (gcov_list): Make non-static in GCOV_TOOL.
681 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
683 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
685 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
686 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
687 Don't use SYNC_LOCK_RELEASE for int type.
689 2014-07-14 Richard Biener <rguenther@suse.de>
691 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
693 2014-07-11 Rong Xu <xur@google.com>
695 * libgcov-util.c (gcov_max_filename): Fix declartion.
697 2014-07-10 Rong Xu <xur@google.com>
699 Add gcov-tool: an offline gcda profile processing tool
701 * libgcov-driver.c (gcov_max_filename): Make available
703 * libgcov-merge.c (__gcov_merge_add): Replace
704 gcov_read_counter() with a Macro.
705 (__gcov_merge_ior): Ditto.
706 (__gcov_merge_time_profile): Ditto.
707 (__gcov_merge_single): Ditto.
708 (__gcov_merge_delta): Ditto.
709 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
710 in the utility functions.
711 (set_fn_ctrs): Utility function for reading gcda files to in-memory
712 gcov_list object link lists.
713 (tag_function): Ditto.
717 (tag_counters): Ditto.
718 (tag_summary): Ditto.
719 (read_gcda_finalize): Ditto.
720 (read_gcda_file): Ditto.
721 (ftw_read_file): Ditto.
722 (read_profile_dir_init): Ditto.
723 (gcov_read_profile_dir): Ditto.
724 (gcov_read_counter_mem): Ditto.
725 (gcov_get_merge_weight): Ditto.
726 (merge_wrapper): A wrapper function that calls merging handler.
727 (gcov_merge): Merge two gcov_info objects with weights.
728 (find_match_gcov_info): Find the matched gcov_info in the list.
729 (gcov_profile_merge): Merge two gcov_info object lists.
730 (__gcov_add_counter_op): Process edge profile counter values.
731 (__gcov_ior_counter_op): Process IOR profile counter values.
732 (__gcov_delta_counter_op): Process delta profile counter values.
733 (__gcov_single_counter_op): Process single profile counter values.
734 (fp_scale): Callback function for float-point scaling.
735 (int_scale): Callback function for integer fraction scaling.
736 (gcov_profile_scale): Scaling profile counters.
737 (gcov_profile_normalize): Normalize profile counters.
738 * libgcov.h: Add headers and functions for gcov-tool use.
739 (gcov_get_counter): New.
740 (gcov_get_counter_target): Ditto.
741 (struct gcov_info): Make the functions field mutable in gcov-tool
744 2014-06-23 Kai Tietz <ktietz@redhat.com>
747 * unwind-seh.c (_Unwind_GetGR): Check for proper
749 (_Unwind_SetGR): Likewise.
751 2014-05-22 Nick Clifton <nickc@redhat.com>
753 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
756 2014-05-22 Teresa Johnson <tejohnson@google.com>
758 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
761 2014-05-20 John Marino <gnugcc@marino.st>
763 * config.host (*-*-dragonfly*): New target.
764 * crtstuff.c: Make dl_iterate_support generic on *bsd.
765 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
766 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
767 * config/i386/dragonfly-unwind.h: New.
769 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
772 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
773 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
775 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
777 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
780 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
782 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
784 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
787 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
790 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
792 Work around for current cygwin32 build problems.
793 * config/i386/cygming-crtbegin.c (__register_frame_info,
794 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
795 functions only for 64-bit systems.
797 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
799 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
800 (sigill_caught, sigill_hdlr): Remove.
802 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
804 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
806 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
807 Solaris 9 single-threaded support.
808 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
809 Solaris 9 single-threaded support. Add call_user_handler code
811 (sparc_is_sighandler): Likewise.
813 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
815 * config.host: Append t-floattodi to tmake_file depending on
818 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
820 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
822 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
825 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
826 variable to avoid "array subscript is above array bounds" warnings.
827 Use __builtin_expect when checking *jcr_list for NULL.
829 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
832 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
833 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
834 vtv_*.o to extra_parts if enable_vtable_verify.
836 2014-03-06 Nick Clifton <nickc@redhat.com>
838 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
839 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
841 2014-02-28 Joey Ye <joey.ye@arm.com>
844 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
845 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
848 2014-02-24 Walter Lee <walt@tilera.com>
850 * config.host: Support "tilegx*" and "tilepro*" triplets.
851 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
852 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
854 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
855 Chung-Lin Tang <cltang@codesourcery.com>
857 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
858 * config/nios2/crti.S: Remove .file directive.
859 * config/nios2/crtn.S: Likewise.
861 2014-02-18 Kai Tietz <ktietz@redhat.com>
862 Jonathan Schleifer <js@webkeks.org>
865 * unwind-seh.c (_GCC_specific_handler): Pass proper
866 value to unwind-handler.
868 2014-02-12 Joseph Myers <joseph@codesourcery.com>
870 * soft-fp/adddf3.c: Update from glibc.
871 * soft-fp/addsf3.c: Likewise.
872 * soft-fp/addtf3.c: Likewise.
873 * soft-fp/divdf3.c: Likewise.
874 * soft-fp/divsf3.c: Likewise.
875 * soft-fp/divtf3.c: Likewise.
876 * soft-fp/double.h: Likewise.
877 * soft-fp/eqdf2.c: Likewise.
878 * soft-fp/eqsf2.c: Likewise.
879 * soft-fp/eqtf2.c: Likewise.
880 * soft-fp/extenddftf2.c: Likewise.
881 * soft-fp/extended.h: Likewise.
882 * soft-fp/extendsfdf2.c: Likewise.
883 * soft-fp/extendsftf2.c: Likewise.
884 * soft-fp/extendxftf2.c: Likewise.
885 * soft-fp/fixdfdi.c: Likewise.
886 * soft-fp/fixdfsi.c: Likewise.
887 * soft-fp/fixdfti.c: Likewise.
888 * soft-fp/fixsfdi.c: Likewise.
889 * soft-fp/fixsfsi.c: Likewise.
890 * soft-fp/fixsfti.c: Likewise.
891 * soft-fp/fixtfdi.c: Likewise.
892 * soft-fp/fixtfsi.c: Likewise.
893 * soft-fp/fixtfti.c: Likewise.
894 * soft-fp/fixunsdfdi.c: Likewise.
895 * soft-fp/fixunsdfsi.c: Likewise.
896 * soft-fp/fixunsdfti.c: Likewise.
897 * soft-fp/fixunssfdi.c: Likewise.
898 * soft-fp/fixunssfsi.c: Likewise.
899 * soft-fp/fixunssfti.c: Likewise.
900 * soft-fp/fixunstfdi.c: Likewise.
901 * soft-fp/fixunstfsi.c: Likewise.
902 * soft-fp/fixunstfti.c: Likewise.
903 * soft-fp/floatdidf.c: Likewise.
904 * soft-fp/floatdisf.c: Likewise.
905 * soft-fp/floatditf.c: Likewise.
906 * soft-fp/floatsidf.c: Likewise.
907 * soft-fp/floatsisf.c: Likewise.
908 * soft-fp/floatsitf.c: Likewise.
909 * soft-fp/floattidf.c: Likewise.
910 * soft-fp/floattisf.c: Likewise.
911 * soft-fp/floattitf.c: Likewise.
912 * soft-fp/floatundidf.c: Likewise.
913 * soft-fp/floatundisf.c: Likewise.
914 * soft-fp/floatunditf.c: Likewise.
915 * soft-fp/floatunsidf.c: Likewise.
916 * soft-fp/floatunsisf.c: Likewise.
917 * soft-fp/floatunsitf.c: Likewise.
918 * soft-fp/floatuntidf.c: Likewise.
919 * soft-fp/floatuntisf.c: Likewise.
920 * soft-fp/floatuntitf.c: Likewise.
921 * soft-fp/gedf2.c: Likewise.
922 * soft-fp/gesf2.c: Likewise.
923 * soft-fp/getf2.c: Likewise.
924 * soft-fp/ledf2.c: Likewise.
925 * soft-fp/lesf2.c: Likewise.
926 * soft-fp/letf2.c: Likewise.
927 * soft-fp/muldf3.c: Likewise.
928 * soft-fp/mulsf3.c: Likewise.
929 * soft-fp/multf3.c: Likewise.
930 * soft-fp/negdf2.c: Likewise.
931 * soft-fp/negsf2.c: Likewise.
932 * soft-fp/negtf2.c: Likewise.
933 * soft-fp/op-1.h: Likewise.
934 * soft-fp/op-2.h: Likewise.
935 * soft-fp/op-4.h: Likewise.
936 * soft-fp/op-8.h: Likewise.
937 * soft-fp/op-common.h: Likewise.
938 * soft-fp/quad.h: Likewise.
939 * soft-fp/single.h: Likewise.
940 * soft-fp/soft-fp.h: Likewise.
941 * soft-fp/subdf3.c: Likewise.
942 * soft-fp/subsf3.c: Likewise.
943 * soft-fp/subtf3.c: Likewise.
944 * soft-fp/truncdfsf2.c: Likewise.
945 * soft-fp/trunctfdf2.c: Likewise.
946 * soft-fp/trunctfsf2.c: Likewise.
947 * soft-fp/trunctfxf2.c: Likewise.
948 * soft-fp/unorddf2.c: Likewise.
949 * soft-fp/unordsf2.c: Likewise.
950 * soft-fp/unordtf2.c: Likewise.
951 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
953 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
955 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
957 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
959 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
961 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
963 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
965 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
967 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
969 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
971 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
973 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
975 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
977 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
979 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
981 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
984 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
986 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
987 cannot be represented.
988 * config/s390/32/_fixsfdi.c: Likewise.
989 * config/s390/32/_fixtfdi.c: Likewise.
990 * config/s390/32/_fixunsdfdi.c: Likewise.
991 * config/s390/32/_fixunssfdi.c: Likewise.
992 * config/s390/32/_fixunstfdi.c: Likewise.
994 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
996 * configure.ac (libgcc_cv_mips_hard_float): New.
997 * configure: Regenerate.
998 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
999 t-softfp-sfdf for hard-float targets.
1000 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1001 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1002 (softfp_truncations, softfp_exclude_libgcc2): New.
1003 * config/t-hardfp: New file.
1004 * config/t-hardfp-sfdf: Likewise.
1005 * config/hardfp.c: Likewise.
1007 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1009 * config.host: Include t-floattodi also for s390x.
1010 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1011 * config/s390/32/_fixsfdi.c: Likewise.
1012 * config/s390/32/_fixtfdi.c: Likewise.
1013 * config/s390/32/_fixunsdfdi.c: Likewise.
1014 * config/s390/32/_fixunssfdi.c: Likewise.
1015 * config/s390/32/_fixunstfdi.c: Likewise.
1017 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1020 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1021 (install-libgcc-unwind-map-forbuild): New target.
1022 (all): Depend on install-libgcc-unwind-map-forbuild.
1023 (install-libgcc-unwind-map): New target.
1024 (install): Depend on install-libgcc-unwind-map.
1026 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1028 * config/nios2/crti.S (_init): Initialize GOT pointer from
1029 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1031 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1033 * configure.ac: Check __mips64 when setting host_address.
1034 * configure: Regenerate.
1035 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1036 mips/t-mips64 and t-softfp.
1037 (mips*-*-linux*): Don't add mips/t-tpbit.
1038 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1039 (DPBIT, DPBIT_CFLAGS): Delete.
1040 * config/mips/sfp-machine.h: New file.
1041 * config/mips/t-mips64: Likewise.
1042 * config/mips/t-softfp-tf: Likewise.
1043 * config/mips/t-tpbit: Delete.
1045 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1047 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1050 2014-01-25 Walter Lee <walt@tilera.com>
1052 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1053 config.h or system.h.
1056 2014-01-25 Walter Lee <walt@tilera.com>
1058 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1059 (post_atomic_barrier): Ditto.
1060 (__fetch_and_do): New macro.
1061 (__atomic_fetch_and_do): Use __fetch_and_do.
1062 (__sync_fetch_and_do): New macro.
1063 (__sync_fetch_and_add_4): New function.
1064 (__sync_fetch_and_sub_4): New function.
1065 (__sync_fetch_and_or_4): New function.
1066 (__sync_fetch_and_and_4): New function.
1067 (__sync_fetch_and_xor_4): New function.
1068 (__sync_fetch_and_nand_4): New function.
1069 (__sync_fetch_and_add_8): New function.
1070 (__sync_fetch_and_sub_8): New function.
1071 (__sync_fetch_and_or_8): New function.
1072 (__sync_fetch_and_and_8): New function.
1073 (__sync_fetch_and_xor_8): New function.
1074 (__sync_fetch_and_nand_8): New function.
1075 (__do_and_fetch): New macro.
1076 (__atomic_do_and_fetch): Use __do_and_fetch.
1077 (__sync_do_and_fetch): New macro.
1078 (__sync_add_and_fetch_4): New function.
1079 (__sync_sub_and_fetch_4): New function.
1080 (__sync_or_and_fetch_4): New function.
1081 (__sync_and_and_fetch_4): New function.
1082 (__sync_xor_and_fetch_4): New function.
1083 (__sync_nand_and_fetch_4): New function.
1084 (__sync_add_and_fetch_8): New function.
1085 (__sync_sub_and_fetch_8): New function.
1086 (__sync_or_and_fetch_8): New function.
1087 (__sync_and_and_fetch_8): New function.
1088 (__sync_xor_and_fetch_8): New function.
1089 (__sync_nand_and_fetch_8): New function.
1090 (__sync_exchange_methods): New macro.
1091 (__sync_val_compare_and_swap_4): New function.
1092 (__sync_bool_compare_and_swap_4): New function.
1093 (__sync_lock_test_and_test_4): New function.
1094 (__sync_val_compare_and_swap_8): New function.
1095 (__sync_bool_compare_and_swap_8): New function.
1096 (__sync_lock_test_and_test_8): New function.
1097 (__subword_cmpxchg_body): New macro.
1098 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1099 (__atomic_compare_exchange_2): Ditto.
1100 (__sync_subword_cmpxchg): New macro.
1101 (__sync_val_compare_and_swap_1): New function.
1102 (__sync_bool_compare_and_swap_1): New function.
1103 (__sync_val_compare_and_swap_2): New function.
1104 (__sync_bool_compare_and_swap_2): New function.
1105 (__atomic_subword): Rename to ...
1106 (__subword): ... New name.
1107 (__atomic_subword_fetch): Use __subword.
1108 (__sync_subword_fetch): New macro.
1109 (__sync_fetch_and_add_1): New function.
1110 (__sync_fetch_and_sub_1): New function.
1111 (__sync_fetch_and_or_1): New function.
1112 (__sync_fetch_and_and_1): New function.
1113 (__sync_fetch_and_xor_1): New function.
1114 (__sync_fetch_and_nand_1): New function.
1115 (__sync_fetch_and_add_2): New function.
1116 (__sync_fetch_and_sub_2): New function.
1117 (__sync_fetch_and_or_2): New function.
1118 (__sync_fetch_and_and_2): New function.
1119 (__sync_fetch_and_xor_2): New function.
1120 (__sync_fetch_and_nand_2): New function.
1121 (__sync_add_and_fetch_1): New function.
1122 (__sync_sub_and_fetch_1): New function.
1123 (__sync_or_and_fetch_1): New function.
1124 (__sync_and_and_fetch_1): New function.
1125 (__sync_xor_and_fetch_1): New function.
1126 (__sync_nand_and_fetch_1): New function.
1127 (__sync_add_and_fetch_2): New function.
1128 (__sync_sub_and_fetch_2): New function.
1129 (__sync_or_and_fetch_2): New function.
1130 (__sync_and_and_fetch_2): New function.
1131 (__sync_xor_and_fetch_2): New function.
1132 (__sync_nand_and_fetch_2): New function.
1133 (__atomic_subword_lock): Use __subword.
1134 (__sync_subword_lock): New macro.
1135 (__sync_lock_test_and_set_1): New function.
1136 (__sync_lock_test_and_set_2): New function.
1138 2014-01-25 Walter Lee <walt@tilera.com>
1140 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1141 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1142 (__atomic_subword): Ditto.
1144 2014-01-25 Walter Lee <walt@tilera.com>
1146 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1147 a prefix op argument.
1148 (__atomic_nand_fetch_4): Add prefix op.
1149 (__atomic_nand_fetch_8): Ditto.
1151 2014-01-21 Baruch Siach <barch@tkos.co.il>
1153 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1155 2014-01-09 Rong Xu <xur@google.com>
1157 * libgcov-driver.c (this_prg): make it local to save
1159 (gcov_exit_compute_summary): Ditto.
1160 (gcov_exit_merge_gcda): Ditto.
1161 (gcov_exit_merge_summary): Ditto.
1162 (gcov_exit_dump_gcov): Ditto.
1164 2014-01-08 Rong Xu <xur@google.com>
1166 * libgcov-driver.c: Use libgcov.h.
1167 (buffer_fn_data): Use xmalloc instead of malloc.
1168 (gcov_exit_merge_gcda): Ditto.
1169 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1170 * libgcov.h: New common header files for libgcov-*.h.
1171 * libgcov-interface.c: Use libgcov.h
1172 * libgcov-merge.c: Ditto.
1173 * libgcov-profiler.c: Ditto.
1174 * Makefile.in: Add dependence to libgcov.h
1176 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1178 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1179 case of small numerator and finite nonzero result.
1181 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1183 Update copyright years
1185 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1187 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1188 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1189 config/arc/dp-hack.h, config/arc/fp-hack.h,
1190 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1191 config/arc/ieee-754/arc600-dsp/divdf3.S,
1192 config/arc/ieee-754/arc600-dsp/divsf3.S,
1193 config/arc/ieee-754/arc600-dsp/muldf3.S,
1194 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1195 config/arc/ieee-754/arc600-mul64/divdf3.S,
1196 config/arc/ieee-754/arc600-mul64/divsf3.S,
1197 config/arc/ieee-754/arc600-mul64/muldf3.S,
1198 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1199 config/arc/ieee-754/arc600/divsf3.S,
1200 config/arc/ieee-754/arc600/mulsf3.S,
1201 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1202 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1203 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1204 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1205 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1206 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1207 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1208 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1209 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1210 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1211 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1212 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1213 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1214 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1215 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1216 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1217 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1218 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1219 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1220 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1221 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1222 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1223 vtv_start_preinit.c: Use the standard form for the copyright notice.
1225 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1226 Chung-Lin Tang <cltang@codesourcery.com>
1227 Based on patches from Altera Corporation
1229 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1230 * config/nios2/lib2-nios2.h: New file.
1231 * config/nios2/lib2-divmod-hi.c: New file.
1232 * config/nios2/linux-unwind.h: New file.
1233 * config/nios2/lib2-divmod.c: New file.
1234 * config/nios2/linux-atomic.c: New file.
1235 * config/nios2/t-nios2: New file.
1236 * config/nios2/crti.asm: New file.
1237 * config/nios2/t-linux: New file.
1238 * config/nios2/lib2-divtable.c: New file.
1239 * config/nios2/lib2-mul.c: New file.
1240 * config/nios2/tramp.c: New file.
1241 * config/nios2/crtn.asm: New file.
1243 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1245 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1246 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1247 from cpuid.h to check vendor signatures.
1249 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1251 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1252 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1253 (get_amd_cpu): Likewise.
1255 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1257 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1260 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1261 H.J. Lu <hongjiu.lu@intel.com>
1264 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1266 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1267 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1268 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1269 FEATURE_XOP and FEATURE_FMA.
1270 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1272 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1273 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1274 FEATURE_FMA4 and FEATURE_XOP.
1276 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1278 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1279 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1280 (get_intel_cpu): Updated.
1282 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1284 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1286 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1288 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1289 instructions when __SSE_MATH__ is defined.
1291 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1293 * config.host (microblaze-*-rtems*): New.
1295 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1297 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1298 architectures that do not have hardware divide instruction.
1299 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1301 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1303 * longlong.h: Delete (moved to include/).
1305 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1307 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1308 of normal number and qNaN to not raise an inexact exception.
1310 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1312 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1314 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1316 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1317 for correct opcodes on BE.
1319 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
1321 * soft-fp/op-4.h: Update from glibc.
1323 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1325 * libgcc2.c (__udivmoddi4): Define new implementation when
1326 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1327 divide instructions.
1329 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1331 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1333 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1335 * config/t-softfp (soft-fp-objects-base): New variable.
1336 (soft-fp-objects): Use it.
1338 2013-11-23 David Edelson <dje.gcc@gmail.com>
1339 Andrew Dixie <andrewd@gentrack.com>
1342 * config/rs6000/aixinitfini.c: New file.
1343 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1344 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1347 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1349 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1351 2013-11-18 Jan Hubicka <jh@suse.cz>
1353 * libgcov-driver.c (run_accounted): Make global level static.
1354 (gcov_exit_merge_summary): Silence warning; do not clear
1356 (gcov_exit): Clear it here.
1358 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1361 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1362 (all_prg, crc32): Remove static vars.
1363 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1365 (gcov_exit_merge_gcda): Add crc32 parameter.
1366 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1367 do not account run if it was already accounted.
1368 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1369 (gcov_exit): Initialize all_prg; update.
1371 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1373 * configure: Regenerate.
1375 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1376 Alan Modra <amodra@gmail.com>
1378 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1379 (frob_update_context): Use it.
1381 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1382 Alan Modra <amodra@gmail.com>
1384 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1385 (trampoline_initial): Provide ELFv2 variant.
1386 (__trampoline_setup): Likewise.
1388 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1389 check for AIX indirect function call sequence if _CALL_ELF == 2.
1391 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1392 Alan Modra <amodra@gmail.com>
1394 * config/rs6000/linux-unwind.h (get_regs): Do not support
1395 old kernel versions if _CALL_ELF == 2.
1396 (frob_update_context): Do not support PLT stub variants only
1397 generated by old linkers if _CALL_ELF == 2.
1399 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1400 Alan Modra <amodra@gmail.com>
1402 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1403 location of CR save area for 64-bit little-endian systems.
1405 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1407 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1409 * config/arm/t-vxworks: Delete.
1411 2013-11-10 Kai Tietz <ktietz@redhat.com>
1413 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1414 Increment load-count on use of LIBGCC_SONAME DLL.
1415 (hmod_libgcc): New static variable to hold handle of
1417 (__gcc_deregister_frame): Decrement load-count of
1420 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1422 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1424 * configure: Regenerate
1426 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
1428 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1429 FP_EX_DENORM. Store result to volatile location after SSE division
1430 to close interrupt window. Remove unneeded fwait after x87
1431 division since interrupt window will be closed by emitted fstp.
1432 Rewrite FP_EX_INEXACT handling.
1434 2013-11-06 Joseph Myers <joseph@codesourcery.com>
1436 * soft-fp/README: Update.
1437 * soft-fp/adddf3.c: Update from glibc.
1438 * soft-fp/addsf3.c: Likewise.
1439 * soft-fp/addtf3.c: Likewise.
1440 * soft-fp/divdf3.c: Likewise.
1441 * soft-fp/divsf3.c: Likewise.
1442 * soft-fp/divtf3.c: Likewise.
1443 * soft-fp/double.h: Likewise.
1444 * soft-fp/eqdf2.c: Likewise.
1445 * soft-fp/eqsf2.c: Likewise.
1446 * soft-fp/eqtf2.c: Likewise.
1447 * soft-fp/extenddftf2.c: Likewise.
1448 * soft-fp/extended.h: Likewise.
1449 * soft-fp/extendsfdf2.c: Likewise.
1450 * soft-fp/extendsftf2.c: Likewise.
1451 * soft-fp/extendxftf2.c: Likewise.
1452 * soft-fp/fixdfdi.c: Likewise.
1453 * soft-fp/fixdfsi.c: Likewise.
1454 * soft-fp/fixdfti.c: Likewise.
1455 * soft-fp/fixsfdi.c: Likewise.
1456 * soft-fp/fixsfsi.c: Likewise.
1457 * soft-fp/fixsfti.c: Likewise.
1458 * soft-fp/fixtfdi.c: Likewise.
1459 * soft-fp/fixtfsi.c: Likewise.
1460 * soft-fp/fixtfti.c: Likewise.
1461 * soft-fp/fixunsdfdi.c: Likewise.
1462 * soft-fp/fixunsdfsi.c: Likewise.
1463 * soft-fp/fixunsdfti.c: Likewise.
1464 * soft-fp/fixunssfdi.c: Likewise.
1465 * soft-fp/fixunssfsi.c: Likewise.
1466 * soft-fp/fixunssfti.c: Likewise.
1467 * soft-fp/fixunstfdi.c: Likewise.
1468 * soft-fp/fixunstfsi.c: Likewise.
1469 * soft-fp/fixunstfti.c: Likewise.
1470 * soft-fp/floatdidf.c: Likewise.
1471 * soft-fp/floatdisf.c: Likewise.
1472 * soft-fp/floatditf.c: Likewise.
1473 * soft-fp/floatsidf.c: Likewise.
1474 * soft-fp/floatsisf.c: Likewise.
1475 * soft-fp/floatsitf.c: Likewise.
1476 * soft-fp/floattidf.c: Likewise.
1477 * soft-fp/floattisf.c: Likewise.
1478 * soft-fp/floattitf.c: Likewise.
1479 * soft-fp/floatundidf.c: Likewise.
1480 * soft-fp/floatundisf.c: Likewise.
1481 * soft-fp/floatunditf.c: Likewise.
1482 * soft-fp/floatunsidf.c: Likewise.
1483 * soft-fp/floatunsisf.c: Likewise.
1484 * soft-fp/floatunsitf.c: Likewise.
1485 * soft-fp/floatuntidf.c: Likewise.
1486 * soft-fp/floatuntisf.c: Likewise.
1487 * soft-fp/floatuntitf.c: Likewise.
1488 * soft-fp/gedf2.c: Likewise.
1489 * soft-fp/gesf2.c: Likewise.
1490 * soft-fp/getf2.c: Likewise.
1491 * soft-fp/ledf2.c: Likewise.
1492 * soft-fp/lesf2.c: Likewise.
1493 * soft-fp/letf2.c: Likewise.
1494 * soft-fp/muldf3.c: Likewise.
1495 * soft-fp/mulsf3.c: Likewise.
1496 * soft-fp/multf3.c: Likewise.
1497 * soft-fp/negdf2.c: Likewise.
1498 * soft-fp/negsf2.c: Likewise.
1499 * soft-fp/negtf2.c: Likewise.
1500 * soft-fp/op-1.h: Likewise.
1501 * soft-fp/op-2.h: Likewise.
1502 * soft-fp/op-4.h: Likewise.
1503 * soft-fp/op-8.h: Likewise.
1504 * soft-fp/op-common.h: Likewise.
1505 * soft-fp/quad.h: Likewise.
1506 * soft-fp/single.h: Likewise.
1507 * soft-fp/soft-fp.h: Likewise.
1508 * soft-fp/subdf3.c: Likewise.
1509 * soft-fp/subsf3.c: Likewise.
1510 * soft-fp/subtf3.c: Likewise.
1511 * soft-fp/truncdfsf2.c: Likewise.
1512 * soft-fp/trunctfdf2.c: Likewise.
1513 * soft-fp/trunctfsf2.c: Likewise.
1514 * soft-fp/trunctfxf2.c: Likewise.
1515 * soft-fp/unorddf2.c: Likewise.
1516 * soft-fp/unordsf2.c: Likewise.
1517 * soft-fp/unordtf2.c: Likewise.
1519 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
1521 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1522 (_FP_MUL_MEAT_D): Ditto.
1523 (_FP_DIV_MEAT_S): Ditto.
1524 (_FP_DIV_MEAT_D): Ditto.
1525 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1526 t-softfp-sfdf and t-softfp to tmake_file.
1528 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
1530 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1531 * config/i386/crtprec.c: Ditto.
1533 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1534 Shiva Chen <shiva0217@gmail.com>
1536 * config.host (nds32*-elf*): Add nds32 target.
1537 * config/nds32 : New directory and files.
1539 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
1541 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1542 * config.host (cpu_type) <Setting default>: Add entry for
1544 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1545 <crisv32-*-linux*>: Adjust.
1546 * longlong.h: Wrap the whole CRIS section in a single
1547 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1549 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1551 [__CRIS__] (__umulsidi3): Define.
1552 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1553 * config/cris/sfp-machine.h: New file.
1554 * config/cris/umulsidi3.S: New file.
1555 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1556 * config/cris/arit.c (SIGNMULT): New macro.
1557 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1558 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1559 saving 3 out of originally 33 cycles from the fastest
1560 path, 3 out of 54 from the medium path and one from the longest
1561 path. Improve comments.
1563 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1565 * sync.c: Remove static aliases and define each function directly
1566 under its real name.
1568 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
1570 * config.host (hppa*64*-*-linux*): Define extra_parts.
1571 (hppa*-*-linux*): Likewise.
1573 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1575 * config/arc/crtgend.S: Add 2013 to Copyright years.
1576 * config/arc/gmon/atomic.h: Likewise.
1577 * config/arc/gmon/auxreg.h: Likewise.
1578 * config/arc/gmon/sys/gmon_out.h: Likewise.
1579 * config/arc/gmon/sys/gmon.h: Likewise.
1580 * config/arc/gmon/prof-freq.c: Likewise.
1581 * config/arc/gmon/mcount.c: Likewise.
1582 * config/arc/gmon/prof-freq-stub.S: Likewise.
1583 * config/arc/gmon/gmon.c: Likewise.
1584 * config/arc/gmon/machine-gmon.h: Likewise.
1585 * config/arc/gmon/profil.S: Likewise.
1586 * config/arc/gmon/dcache_linesz.S: Likewise.
1587 * config/arc/crtg.S: Likewise.
1588 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1589 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1590 * config/arc/ieee-754/adddf3.S: Likewise.
1591 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1592 * config/arc/ieee-754/fixsfsi.S: Likewise.
1593 * config/arc/ieee-754/gtsf2.S: Likewise.
1594 * config/arc/ieee-754/floatsisf.S: Likewise.
1595 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1596 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1597 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1598 * config/arc/ieee-754/fixdfsi.S: Likewise.
1599 * config/arc/ieee-754/addsf3.S: Likewise.
1600 * config/arc/ieee-754/gesf2.S: Likewise.
1601 * config/arc/ieee-754/floatsidf.S: Likewise.
1602 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1603 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1604 * config/arc/ieee-754/gtdf2.S: Likewise.
1605 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1606 * config/arc/ieee-754/uneqdf2.S: Likewise.
1607 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1608 * config/arc/ieee-754/uneqsf2.S: Likewise.
1609 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1610 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1611 * config/arc/ieee-754/eqdf2.S: Likewise.
1612 * config/arc/ieee-754/ordsf2.S: Likewise.
1613 * config/arc/ieee-754/divsf3.S: Likewise.
1614 * config/arc/ieee-754/divdf3.S: Likewise.
1615 * config/arc/ieee-754/floatunsidf.S: Likewise.
1616 * config/arc/ieee-754/orddf2.S: Likewise.
1617 * config/arc/ieee-754/eqsf2.S: Likewise.
1618 * config/arc/ieee-754/gedf2.S: Likewise.
1619 * config/arc/crtn.S: Likewise.
1620 * config/arc/crti.S: Likewise.
1621 * config/arc/t-arc700-uClibc: Likewise.
1622 * config/arc/asm.h: Likewise.
1623 * config/arc/libgcc-excl.ver: Likewise.
1624 * config/arc/t-arc-newlib: Likewise.
1625 * config/arc/divtab-arc700.c: Likewise.
1626 * config/arc/initfini.c: Likewise.
1627 * config/arc/fp-hack.h: Likewise.
1629 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1630 Diego Novillo <dnovillo@google.com>
1632 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1633 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1634 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1635 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1637 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1638 Brendan Kehoe <brendan@zen.org>
1639 Simon Cook <simon.cook@embecosm.com>
1641 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1642 * config/arc: New directory.
1643 * longlong.h [__arc__] (umul_ppmm): Remove.
1644 [__arc__] (__umulsidi3): Define.
1645 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1646 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1648 2013-09-17 Jacek Caban <jacek@codeweavers.com>
1650 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1652 * config/i386/gthr-win32.h: Likewise.
1654 2013-09-16 DJ Delorie <dj@redhat.com>
1656 * config/rl78/vregs.h: Add G10 register definitions.
1657 * config/rl78/lib2mul.c: Enable for RL78/G10.
1658 * config/rl78/lib2div.c: Likewise.
1659 * config/rl78/lshrsi3.S: Use vregs.h.
1660 * config/rl78/cmpsi2.S: Likewise.
1661 * config/rl78/trampoline.S: Likewise.
1662 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1664 2013-09-14 DJ Delorie <dj@redhat.com>
1665 Nick Clifton <nickc@redhat.com>
1667 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1668 * config/rl78/vregs.h: New.
1669 * config/rl78/signbit.S: New file. Implements signbit function.
1670 * config/rl78/divmodsi.S: New.
1671 * config/rl78/divmodhi.S: New.
1672 * config/rl78/divmodqi.S: New.
1673 * config/rl78/t-rl78: Build them here...
1674 * config/rl78/lib2div.c: ...but not here.
1676 2013-09-12 DJ Delorie <dj@redhat.com>
1678 * config.host (msp*-*-elf): New.
1679 * config/msp430/: New port.
1681 2013-08-18 Iain Sandoe <iain@codesourcery.com>
1683 PR gcov-profile/58127
1684 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1685 __thread var for emulated TLS.
1686 (__gcov_indirect_call_counters): Likewise.
1688 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
1689 Catherine Moore <clm@codesourcery.com>
1690 Richard Sandiford <rdsandiford@googlemail.com>
1692 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1693 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1694 (CALL_STUB_NO_RET): Likewise.
1695 (CALL_STUB_RET): Likewise.
1696 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1697 __mips16_ret call/return stub symbols.
1698 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1701 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1703 * config.host <mips*-*-linux*>: Remove a stray comment.
1705 2013-08-10 Jan Hubicka <jh@suse.cz>
1707 Work around binutils PR14342
1708 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1709 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1710 (L_gcov_indirect_call_profiler_v2): New.
1712 2013-08-06 Jan Hubicka <jh@suse.cz>
1714 * libgcov.c (__gcov_indirect_call_callee,
1715 __gcov_indirect_call_counters): New global vars.
1716 (__gcov_indirect_call_profiler): replace by ...
1717 (__gcov_indirect_call_profiler_v2) ... this one.
1719 2013-08-06 Caroline Tice <cmtice@google.com>
1721 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1722 vtv_start_preinit.o and vtv_end_preinit.o.
1723 * configure.ac: Add code to check/set enable_vtable_verify.
1724 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1726 * vtv_start_preinit.c: New file.
1727 * vtv_end_preinit.c: New file.
1728 * vtv_start.c: New file.
1729 * vtv_end.c: New file.
1730 * configure: Regenerated.
1732 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1734 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1735 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1736 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1737 GPL-3.0-with-GCC-exception.
1739 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1741 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1744 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1746 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1747 mapping for FPRs when creating the fallback framestate.
1749 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
1752 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1753 (__round_s2_const, __round_u2_const)
1754 (__round_s4_const, __round_u4_const, __round_x8):
1755 Saturate result if addition result cannot be represented.
1757 2013-07-15 Matthias Klose <doko@ubuntu.com>
1759 * libgcc2.c: Don't include <limits.h>.
1761 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
1763 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1765 2013-07-06 Jakub Jelinek <jakub@redhat.com>
1768 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1770 2013-06-28 Jakub Jelinek <jakub@redhat.com>
1773 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1775 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1776 instead of table lookups.
1777 (__popcountDI2): Likewise.
1779 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1781 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1784 2013-06-21 Joseph Myers <joseph@codesourcery.com>
1787 * soft-fp/adddf3.c: Update from glibc.
1788 * soft-fp/addsf3.c: Likewise.
1789 * soft-fp/addtf3.c: Likewise.
1790 * soft-fp/divdf3.c: Likewise.
1791 * soft-fp/divsf3.c: Likewise.
1792 * soft-fp/divtf3.c: Likewise.
1793 * soft-fp/double.h: Likewise.
1794 * soft-fp/eqdf2.c: Likewise.
1795 * soft-fp/eqsf2.c: Likewise.
1796 * soft-fp/eqtf2.c: Likewise.
1797 * soft-fp/extenddftf2.c: Likewise.
1798 * soft-fp/extended.h: Likewise.
1799 * soft-fp/extendsfdf2.c: Likewise.
1800 * soft-fp/extendsftf2.c: Likewise.
1801 * soft-fp/fixdfdi.c: Likewise.
1802 * soft-fp/fixdfsi.c: Likewise.
1803 * soft-fp/fixsfdi.c: Likewise.
1804 * soft-fp/fixsfsi.c: Likewise.
1805 * soft-fp/fixtfdi.c: Likewise.
1806 * soft-fp/fixtfsi.c: Likewise.
1807 * soft-fp/fixunsdfdi.c: Likewise.
1808 * soft-fp/fixunsdfsi.c: Likewise.
1809 * soft-fp/fixunssfdi.c: Likewise.
1810 * soft-fp/fixunssfsi.c: Likewise.
1811 * soft-fp/fixunstfdi.c: Likewise.
1812 * soft-fp/fixunstfsi.c: Likewise.
1813 * soft-fp/floatdidf.c: Likewise.
1814 * soft-fp/floatdisf.c: Likewise.
1815 * soft-fp/floatditf.c: Likewise.
1816 * soft-fp/floatsidf.c: Likewise.
1817 * soft-fp/floatsisf.c: Likewise.
1818 * soft-fp/floatsitf.c: Likewise.
1819 * soft-fp/floatundidf.c: Likewise.
1820 * soft-fp/floatundisf.c: Likewise.
1821 * soft-fp/floatunditf.c: Likewise.
1822 * soft-fp/floatunsidf.c: Likewise.
1823 * soft-fp/floatunsisf.c: Likewise.
1824 * soft-fp/floatunsitf.c: Likewise.
1825 * soft-fp/gedf2.c: Likewise.
1826 * soft-fp/gesf2.c: Likewise.
1827 * soft-fp/getf2.c: Likewise.
1828 * soft-fp/ledf2.c: Likewise.
1829 * soft-fp/lesf2.c: Likewise.
1830 * soft-fp/letf2.c: Likewise.
1831 * soft-fp/muldf3.c: Likewise.
1832 * soft-fp/mulsf3.c: Likewise.
1833 * soft-fp/multf3.c: Likewise.
1834 * soft-fp/negdf2.c: Likewise.
1835 * soft-fp/negsf2.c: Likewise.
1836 * soft-fp/negtf2.c: Likewise.
1837 * soft-fp/op-1.h: Likewise.
1838 * soft-fp/op-2.h: Likewise.
1839 * soft-fp/op-4.h: Likewise.
1840 * soft-fp/op-8.h: Likewise.
1841 * soft-fp/op-common.h: Likewise.
1842 * soft-fp/quad.h: Likewise.
1843 * soft-fp/single.h: Likewise.
1844 * soft-fp/soft-fp.h: Likewise.
1845 * soft-fp/subdf3.c: Likewise.
1846 * soft-fp/subsf3.c: Likewise.
1847 * soft-fp/subtf3.c: Likewise.
1848 * soft-fp/truncdfsf2.c: Likewise.
1849 * soft-fp/trunctfdf2.c: Likewise.
1850 * soft-fp/trunctfsf2.c: Likewise.
1851 * soft-fp/unorddf2.c: Likewise.
1852 * soft-fp/unordsf2.c: Likewise.
1853 * soft-fp/unordtf2.c: Likewise.
1854 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1855 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1856 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1857 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1858 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1859 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1860 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1861 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1862 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1863 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1864 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1865 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1867 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1869 * config/mips/lib2funcs.c: New file.
1870 * config/mips/t-mips (LIB2ADD_ST): Add it.
1872 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1875 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1876 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1878 2013-06-08 Walter Lee <walt@tilera.com>
1880 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1881 Replace int64_t with long long. Add __extension__ where
1883 * config/tilepro/atomic.c: Include config.h.
1885 2013-06-06 Douglas B Rupp <rupp@adacore.com>
1887 * config.host (arm-wrs-vxworks): Configure with other soft float.
1889 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1891 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1892 (mips64r5900el-*-elf*): New configurations.
1894 2013-06-04 Alan Modra <amodra@gmail.com>
1896 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1898 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1900 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1902 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1904 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1905 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1906 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1908 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1910 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1911 (powerpc-wrs-vxworks): Likewise.
1913 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1915 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1916 signal frames as well.
1917 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1918 STACK_BIAS to the CFA offset.
1920 2013-05-17 Richard Henderson <rth@redhat.com>
1923 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1924 (execute_cfa_program): Use it when storing to fs->regs.
1926 2013-05-08 Kai Tietz <ktietz@redhat.com>
1928 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1929 (__deregister_frame_info): Likewise.
1931 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1933 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1936 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1938 2013-04-25 Alan Modra <amodra@gmail.com>
1940 * config.host: Match little-endian powerpc-linux.
1942 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1944 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1945 as 'unsigned long long' instead of 'unsigned long'.
1946 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1949 2013-04-10 Julian Brown <julian@codesourcery.com>
1951 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1952 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1953 unsigned char/unsigned short.
1954 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1956 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1959 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1961 2013-04-04 Meador Inge <meadori@codesourcery.com>
1963 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1964 computing the location of the link register.
1965 (aeabi_uldivmod): Ditto.
1967 2013-03-27 Kai Tietz <ktietz@redhat.com>
1969 * config.host: Add support for cygwin x64 target.
1970 * configure: Regenerated.
1972 2013-03-26 Walter Lee <walt@tilera.com>
1974 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1975 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1977 2013-03-25 Kai Tietz <ktietz@redhat.com>
1979 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1981 2013-03-20 Robert Mason <rbmj@verizon.net>
1983 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1984 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1985 (__gthread_leave_tsd_dtor_context): Add prototypes.
1986 (tls_delete_hook): Update.
1988 2013-03-20 Catherine Moore <clm@codesourcery.com>
1989 Joseph Myers <joseph@codesourcery.com>
1990 Chao-ying Fu <fu@mips.com>
1992 * config/mips/mips16.S: Don't build for microMIPS.
1993 * config/mips/linux-unwind.h: Handle microMIPS frame.
1994 * config/mips/crtn.S (fini, init): New labels.
1996 2013-03-14 Jakub Jelinek <jakub@redhat.com>
1998 PR tree-optimization/53265
1999 * unwind-dw2.c (execute_cfa_program): Avoid
2000 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2001 on targets with DWARF_FRAME_REGISTERS < 32.
2003 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2006 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2007 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2009 2013-03-07 Sriraman Tallam <tmsriram@google.com>
2011 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2012 sandybridge processors.
2014 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2017 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2020 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2022 * config/microblaze/crti.S: Setup stack protection at entry
2024 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2026 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2027 (__rotldi3): Shift bytewise if applicable.
2029 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2031 * config/aarch64/sync-cache.c
2032 (__aarch64_sync_cache_range): Silence warnings.
2034 2013-02-25 Catherine Moore <clm@codesourcery.com>
2037 2013-02-24 Catherine Moore <clm@codesourcery.com>
2038 Joseph Myers <joseph@codesourcery.com>
2039 Chao-ying Fu <fu@mips.com>
2041 * config/mips/mips16.S: Don't build for microMIPS.
2042 * config/mips/linux-unwind.h: Handle microMIPS frame.
2043 * config/mips/crtn.S (fini, init): New labels.
2045 2013-02-24 Catherine Moore <clm@codesourcery.com>
2046 Joseph Myers <joseph@codesourcery.com>
2047 Chao-ying Fu <fu@mips.com>
2049 * config/mips/mips16.S: Don't build for microMIPS.
2050 * config/mips/linux-unwind.h: Handle microMIPS frame.
2051 * config/mips/crtn.S (fini, init): New labels.
2053 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2054 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2057 2013-02-16 Alan Modra <amodra@gmail.com>
2060 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2061 (ppc_fallback_frame_state): Always set up save locations for fp
2062 and altivec. Don't bother with non-callee-saved regs, r0-r13
2063 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2065 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2068 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2070 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2071 _ssmulha3, _usmulusa3, _ssmulsa3.
2072 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2073 (__muldi3): XCALL __muldi3_6 instead of rcall.
2074 (__umulsidi3, __mulsidi3): New functions.
2075 (do_prologue_saves, do_epilogue_restores): New .macros.
2076 (__divdi3_moddi3): Use them.
2077 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2078 (__usmulusa3, __ssmulsa3): New functions.
2080 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2081 Jack Howarth <howarth@bromo.med.uc.edu>
2082 Patrick Marlier <patrick.marlier@gmail.com>
2085 * config/darwin-crt-tm.c: Remove dummy functions hack.
2087 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2090 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2091 * config/avr/lib2-object.mk: New iterator to build objects from it.
2092 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2094 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2095 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2096 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2097 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2098 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2099 * config/avr/lib1funcs-fixed.S: Implement them.
2101 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2103 Update copyright years.
2105 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2108 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2109 Add crtcxa to extra_parts.
2110 * config/rs6000/exit.h: New file.
2111 * config/rs6000/cxa_atexit.c: New file.
2112 * config/rs6000/cxa_finalize.c: New file.
2113 * config/rs6000/crtcxa.c: New file.
2114 * config/rs6000/t-aix-cxa: New file.
2115 * config/rs6000/libgcc-aix-cxa.ver: New file.
2117 2013-01-31 Nick Clifton <nickc@redhat.com>
2119 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2122 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2125 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2126 _mulQQ, _mulHQ, _mulHA, _mulSA,
2127 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2128 _divQQ, _divHQ, _divHA, _divSA,
2129 _divUQQ, _divUHQ, _divUHA, _divUSA.
2131 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2133 * config.host(microblaze*-linux*): tmake_file: Remove
2134 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2135 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2136 to exclude functions from being built with libgcc.c and use
2137 the microblaze assembly.
2139 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2141 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2144 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2146 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2147 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2148 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2149 alignment operation.
2151 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2153 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2154 loop start address for cache clearing.
2156 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2158 * config/avr/lib1funcs.S: Remove trailing blanks.
2159 * config/avr/lib1funcs-fixed.S: Ditto.
2161 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2163 * config/avr/avr-lib.h: Add GPL copyright notice.
2165 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2167 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2168 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2169 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2170 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2172 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2174 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2175 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2177 2013-01-04 Nick Clifton <nickc@redhat.com>
2179 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2180 the CALLT instruction is supported.
2182 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2184 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2185 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2187 2012-12-13 John Tytgat <John@bass-software.com>
2189 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2192 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2195 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2196 undefined signed overflows.
2198 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2201 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2203 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2205 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2206 (FP_TRAPPING_EXCEPTIONS): Define.
2207 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2208 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2210 2012-12-04 Richard Henderson <rth@redhat.com>
2213 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2215 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2217 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2218 (FP_EX_SHIFT): Define.
2219 (FP_TRAPPING_EXCEPTIONS): Define.
2221 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2223 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2224 (FP_ROUNDMODE): Use FP_RND_MASK.
2225 * config/aarch64/sfp-exceptions.c: New.
2226 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2227 Use __sfp_handle_exceptions.
2229 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2231 * config.host: (arm*-*-freebsd*): Remove.
2232 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2233 (arm*-*-elf*): Remove.
2234 (arm*-*-wince-pe*): Remove.
2235 * arm/unwind-arm.c (struct fpa_reg): Delete.
2236 (struct fpa_regs): Delete.
2237 (phase1_vrs): Remove fpa element.
2238 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2239 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2240 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2241 * ieee754-sf.S (floatundisf): Remove FPA support.
2242 (floatdisf): Likewise.
2243 * ieee75f-df.S (floatundidf): Likewise.
2244 (floatdidf): Likewise.
2246 2012-11-29 Kai Tietz <ktietz@redhat.com>
2249 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2250 * unwind-generic.h: Likewise.
2251 * unwind-seh.c: Likewise.
2253 2012-11-28 Richard Henderson <rth@redhat.com>
2256 * emutls.c (__emutls_get_address): Avoid race condition between
2257 obj->loc.offset read and emutls_key initialization.
2259 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2261 Adjust decimal point of signed accum mode to GCC default.
2264 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2266 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2267 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2268 (__mulha3, __mulsa3)
2269 (__divqq3, __divha3, __divsa3): Adjust to new position of
2270 decimal point of signed accum types.
2272 (__mulusa3_round): New function.
2273 (__mulusa3): Use it.
2274 (__divqq_helper): New function.
2275 (__udivuqq3): Use it.
2277 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2280 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2282 2012-11-18 Teresa Johnson <tejohnson@google.com>
2285 * libgcov.c (gcov_exit): Remove merged program summary
2286 comparison unless !GCOV_LOCKED.
2288 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2290 * soft-fp: Updated from glibc upstream.
2292 2012-11-06 Ian Lance Taylor <iant@google.com>
2294 * generic-morestack.c (__generic_morestack): Align the returned
2295 stack pointer to a 32 byte boundary.
2296 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2297 increment the return address until we have decided that we don't
2298 have a varargs function.
2299 (__morestack) [32-bit]: Align stack correctly when calling C
2301 (__morestack) [64-bit]: Likewise.
2303 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2305 * configure: Regenerate.
2307 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2310 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2311 * config/i386/sfp-machine.h: Guard exception handling
2312 code with _SOFT_FLOAT.
2313 * config/i386/32/sfp-machine.h: Guard rounding handling
2314 code with _SOFT_FLOAT.
2315 * config/i386/64/sfp-machine.h: Ditto.
2317 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2319 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2322 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
2324 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2325 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2326 when appropriate. Correct structure element types.
2327 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2328 -minline-all-stringops from compile flags.
2330 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2332 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2334 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2336 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2338 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2340 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2343 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2344 Jim MacArthur <jim.macarthur@arm.com>
2345 Marcus Shawcroft <marcus.shawcroft@arm.com>
2346 Nigel Stephens <nigel.stephens@arm.com>
2347 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2348 Richard Earnshaw <rearnsha@arm.com>
2349 Sofiane Naci <sofiane.naci@arm.com>
2350 Stephen Thomas <stephen.thomas@arm.com>
2351 Tejas Belagod <tejas.belagod@arm.com>
2352 Yufeng Zhang <yufeng.zhang@arm.com>
2354 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2355 * config/aarch64/crti.S: New file.
2356 * config/aarch64/crtn.S: New file.
2357 * config/aarch64/linux-unwind.h: New file.
2358 * config/aarch64/sfp-machine.h: New file.
2359 * config/aarch64/sync-cache.c: New file.
2360 * config/aarch64/t-aarch64: New file.
2361 * config/aarch64/t-softfp: New file.
2363 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2365 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2366 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2367 no-longer-needed LDBU insns.
2369 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2372 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2373 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2375 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2377 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2379 2012-10-15 Matthias Klose <doko@ubuntu.com>
2381 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2383 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2385 * configure: Regenerate.
2386 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2388 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2390 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2391 instructions for 64bit targets only.
2393 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2395 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2396 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2397 * config/i386/32/sfp-machine.h: ... here.
2398 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2399 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2402 2012-10-07 Matthias Klose <doko@ubuntu.com>
2404 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2406 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2408 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
2410 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2411 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2412 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2415 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2418 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2419 Fix parameter names.
2421 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2424 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2425 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2426 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2428 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2431 * config/sh/linux-atomic.S: Delete.
2432 * config/sh/linux-atomic.c: New.
2433 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2434 linux-atomic.c. Add cflags to disable warnings.
2436 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2439 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2441 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2442 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2443 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2444 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2445 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2447 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2449 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2451 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2452 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2454 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
2456 * config.host (hppa-*-openbsd*): New target.
2457 * config/pa/t-openbsd: New file.
2459 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
2462 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2463 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2464 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2465 (__divsa3): Use __negsi2 to negate r_quoL.
2466 * config/avr/lib1funcs.S (FALIAS): New macro.
2467 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2468 (__negsi2): ...this new function.
2469 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2470 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2471 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2472 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2473 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2474 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2476 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2479 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2480 (lshrsi3): Reimplement as lshrsi3_r0.
2482 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2485 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2488 2012-09-07 Teresa Johnson <tejohnson@google.com>
2490 PR gcov-profile/54487
2491 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2494 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
2497 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2498 not configured --with-avrlibc=no.
2499 * config/avr/t-avrlibc: New file.
2500 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2501 (DPBIT_FUNCS): Ditto.
2502 (TPBIT_FUNCS): Ditto.
2504 2012-09-04 Teresa Johnson <tejohnson@google.com>
2506 * libgcov.c (struct gcov_summary_buffer): New structure.
2507 (gcov_histogram_insert): New function.
2508 (gcov_compute_histogram): Ditto.
2509 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2510 histograms during summary merging.
2512 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
2514 * config.host (x86_64-*-openbsd*): New target.
2516 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2518 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2521 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2524 * config/avr/t-avr (conv_X): Rename to func_X.
2526 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2529 * config/avr/lib1funcs-fixed.S: New file.
2530 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2531 after they are used.
2532 (neg2, neg4): New macros.
2533 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2534 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2535 (__umulhisi3): Speed up MUL variant if there is enough flash.
2536 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2538 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2539 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2540 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2541 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2542 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2543 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2544 (LIB2FUNCS_EXCLUDE): Add supported functions.
2546 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
2548 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2549 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2551 * fixed-obj.mk: Only expand dependency if $o is not in
2554 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2556 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2558 2012-08-22 Joseph Myers <joseph@codesourcery.com>
2560 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2561 depend on --enable-shared.
2562 ($(lib1asmfuncs-o)): Use %.vis files independent of
2564 * static-object.mk ($(base)$(objext), $(base).vis)
2565 ($(base)_s$(objext)): Use same rules for visibility handling as in
2568 2012-08-21 Ian Lance Taylor <iant@google.com>
2570 * config/i386/morestack.S (__morestack_non_split): Increase amount
2571 of space allocated for non-split code stack.
2573 2012-08-19 Joseph Myers <joseph@codesourcery.com>
2575 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2576 even if inhibit_libc.
2578 2012-08-17 Julian Brown <julian@codesourcery.com>
2580 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2581 -fexceptions -fnon-call-exceptions if not defined.
2582 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2583 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2585 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2587 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2590 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
2592 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2593 rs6000/t-slibgcc-aix.
2595 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2597 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2599 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2601 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2603 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2606 * Makefile.in (version): Replace top_srcdir with srcdir.
2608 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2610 * Makefile.in (version): set to BASE-VER file from gcc directory.
2612 2012-08-01 Nick Clifton <nickc@redhat.com>
2614 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2615 Implements __clrsb for an HImode argument.
2617 2012-07-31 Nick Clifton <nickc@redhat.com>
2619 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2620 Implements __clrsb for an HImode argument.
2621 * config/stormy16/clrsbhi2.c: New file:
2622 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2624 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2626 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2628 2012-07-19 Tristan Gingold <gingold@adacore.com>
2629 Richard Henderson <rth@redhat.com>
2631 * unwind-seh.c: New file.
2632 * unwind-generic.h: Include windows.h for SEH.
2633 (_Unwind_Exception): Use 6 private fields for SEH.
2634 (_GCC_specific_handler): Declare.
2635 * unwind-c.c (__gcc_personality_seh0): New function.
2637 * config/i386/libgcc-cygming.ver: New file.
2638 * config/i386/t-seh-eh: New file.
2639 * config.host (x86_64-*-mingw*): Default to seh.
2641 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2643 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2645 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
2647 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2648 __builtin_expect when checking for exceptions.
2649 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2651 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2653 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2654 function declaration.
2655 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2657 * config/ia64/sfp-exceptions.c: New.
2658 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2660 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2662 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2663 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2664 * config/i386/64/sfp-machine: ... (delete here) ...
2665 * config/i386/sfp-machine.h: ... to here.
2666 (FP_EX_MASK): Remove.
2668 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2670 2012-06-11 Sriraman Tallam <tmsriram@google.com>
2672 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2673 * config/i386/libgcc-sol2.ver: Ditto.
2674 * config/i386/libgcc-glibc.ver: Ditto.
2676 2012-06-11 Roland McGrath <mcgrathr@google.com>
2678 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2679 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2682 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
2684 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2685 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2686 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2687 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2688 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2689 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2690 * config/i386/64/sfp-machine: ... (delete here) ...
2691 * config/i386/sfp-machine.h: ... to here.
2693 (__sfp_handle_exceptions): New function declaration.
2694 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2695 * config/i386/sfp-exceptions.c: New.
2696 * config/i386/t-softfp: New.
2697 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2698 i386/t-softfp to tmake_file.
2700 2012-06-03 David S. Miller <davem@davemloft.net>
2702 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2705 2012-05-31 David S. Miller <davem@davemloft.net>
2707 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2708 multiply and divide instructions on 32-bit when V9.
2709 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2711 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2713 * config/arm/ieee754-df.S: Fix typos.
2714 * config/arm/ieee754-sf.S: Fix typos.
2715 * config/c6x/libunwind.S: Fix typos.
2716 * config/epiphany/udivsi3-float.c: Fix typos.
2717 * config/microblaze/muldi3_hard.S: Fix typos.
2718 * config/picochip/adddi3.S: Fix typos.
2719 * config/picochip/ashlsi3.S: Fix typos.
2720 * config/picochip/ashrsi3.S: Fix typos.
2721 * config/picochip/clzsi2.S: Fix typos.
2722 * config/picochip/cmpsi2.S: Fix typos.
2723 * config/picochip/divmod15.S: Fix typos.
2724 * config/picochip/divmodhi4.S: Fix typos.
2725 * config/picochip/divmodsi4.S: Fix typos.
2726 * config/picochip/longjmp.S: Fix typos.
2727 * config/picochip/lshrsi3.S: Fix typos.
2728 * config/picochip/parityhi2.S: Fix typos.
2729 * config/picochip/popcounthi2.S: Fix typos.
2730 * config/picochip/setjmp.S: Fix typos.
2731 * config/picochip/subdi3.S: Fix typos.
2732 * config/picochip/ucmpsi2.S: Fix typos.
2733 * config/picochip/udivmodhi4.S: Fix typos.
2734 * config/picochip/udivmodsi4.S: Fix typos.
2735 * config/spu/divv2df3.c: Fix typos.
2736 * config/spu/mfc_multi_tag_release.c: Fix typos.
2737 * config/spu/mfc_tag_release.c: Fix typos.
2738 * configure.ac: Fix typos.
2739 * configure: Regenerate.
2741 2012-05-25 Ian Lance Taylor <iant@google.com>
2743 * config/i386/morestack.S (__morestack_non_split): Check whether
2744 caller is varargs and needs %bp to hold the stack frame on return.
2746 2012-05-25 Olivier Hainque <hainque@adacore.com>
2748 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2749 sequence in the non pic case on VxWorks.
2751 2012-05-24 Olivier Hainque <hainque@adacore.com>
2753 * Makefile.in: Move dependency on install-unwind_h from
2754 "install-leaf" to "install".
2756 2012-05-24 Olivier Hainque <hainque@adacore.com>
2758 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2759 Use a separate command for stamp removals.
2761 2012-05-21 Andrew Pinski <apinski@cavium.com>
2764 * configure.ac: Define the default includes to being none.
2765 * configure: Regenerate.
2767 2012-05-16 Olivier Hainque <hainque@adacore.com>
2769 * Makefile.in (install-unwind_h): Rename into ...
2770 (install-unwind_h-forbuild): New target.
2771 (all): Use it instead of the former install-unwind_h.
2772 (install-unwind_h): Reinstate, copy to user install destination
2773 for include files, not to the internal gcc object directory one.
2774 (install-leaf): Depend on it.
2776 2012-05-15 Olivier Hainque <hainque@adacore.com>
2778 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2779 register numbers. LR_REGNO replaces R_LR.
2780 (ucontext_for): New, helper for ...
2781 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2783 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2785 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2787 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2788 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2789 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2791 (i[34567]86-*-*, x86_64-*-*): ... here.
2793 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2794 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2796 * config/i386/i386-cpuinfo.c: Rename to ...
2797 * config/i386/cpuinfo.c: ... this.
2798 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2800 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2801 (libgcc_cv_init_priority): New test.
2802 * configure: Regenerate.
2803 * config.in: New file.
2804 * Makefile.in (clean): Rename config.h to auto-target.h.
2805 (config.h): Likewise.
2806 (stamp-h): Likewise.
2808 * config/i386/cpuinfo.c (auto-target.h): Include.
2809 (CONSTRUCTOR_PRIORITY): Define.
2810 (__cpu_indicator_init): Use it.
2812 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2814 * longlong.h: Use a URL instead of an FSF postal address.
2815 Replace spaces with tab.
2817 2012-05-08 Teresa Johnson <tejohnson@google.com>
2819 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2820 (__gcov_dump): Ditto.
2821 (gcov_dump_complete): New global variable.
2822 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2823 (__gcov_flush): Outline functionality now in gcov_clear.
2824 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2826 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2828 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2829 (mips*-*-linux*): Include mips/t-tpbit when long double is
2832 2012-04-25 Sriraman Tallam <tmsriram@google.com>
2834 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2835 (get_available_features): New argument. Check for AVX2.
2836 (__cpu_indicator_init): Modify call to get_available_features.
2838 2012-04-25 Alan Modra <amodra@gmail.com>
2840 * config/rs6000/crtsavevr.S: New file.
2841 * config/rs6000/crtrestvr.S: New file.
2842 * config/rs6000/t-savresfgpr: Build the above.
2843 * config/rs6000/t-netbsd: Likewise.
2845 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2847 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2849 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2851 * libgcc/config/i386/i386-cpuinfo.c: New file.
2852 * libgcc/config/i386/t-cpuinfo: New file.
2853 * libgcc/config.host: Include t-cpuinfo.
2854 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2856 2012-04-24 Chao-ying Fu <fu@mips.com>
2858 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2860 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2862 struct siginfo vs. siginfo_t
2864 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2865 siginfo_t instead of struct siginfo.
2866 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2867 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2868 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2869 (ia64_handle_unwabi): Likewise.
2870 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2871 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2872 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2873 (sh_fallback_frame_state): Likewise.
2874 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2875 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2877 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2879 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2882 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2884 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2885 if it hasn't been previously saved.
2887 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2889 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2892 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
2895 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2896 instead of __AVR_HAVE_8BIT_SP__.
2898 2012-03-26 Tristan Gingold <gingold@adacore.com>
2900 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2901 (unw_table_entry): Use unw_word instead of unsigned long.
2902 (_Unwind_FindTableEntry): Likewise.
2903 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2904 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2905 (_Unwind_FindTableEntry): Likewise.
2906 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2907 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2908 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2909 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2910 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2911 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2912 (uw_init_context_1, uw_install_context): Likewise.
2913 (unw_word): Move to unwind-ia64.h
2915 2012-03-26 Tristan Gingold <gingold@adacore.com>
2917 * config/vms/vms-ucrt0.c: Update copyright years.
2919 (___gcc_main_flags): Declare.
2920 (__main): Check flags to remap argv and exit code.
2921 * config.host (*-*-*vms*): Adjust extra_parts.
2922 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2925 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2927 * arm/lib1funcs.asm (ctzsi2): New function.
2928 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2929 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2930 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2931 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2932 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2933 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2935 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
2937 * config.host: Add bits to support powerpc64-*-freebsd*.
2938 * config/rs6000/freebsd-unwind.h: New file.
2939 * config/rs6000/t-freebsd64: New file.
2941 2012-03-20 Richard Guenther <rguenther@suse.de>
2943 PR gcov-profile/52627
2944 * libgcov.c (init_mx): Fix mutex name.
2946 2012-03-16 Tristan Gingold <gingold@adacore.com>
2948 * config/ia64/vms-unwind.h: Remove ulong (and replace
2949 it by unw_reg where used). Define unw_reg with __int64.
2951 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2953 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2955 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2957 (sparc_is_sighandler): Likewise.
2959 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2961 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2964 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2966 * config/arm/crtn.S: Fix typo.
2968 2012-03-13 Richard Guenther <rguenther@suse.de>
2970 * libgcov.c: Remove stdio.h include and NULL un-define.
2972 2012-03-13 Richard Guenther <rguenther@suse.de>
2975 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2977 2012-03-13 Richard Guenther <rguenther@suse.de>
2979 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2981 2012-03-13 Richard Guenther <rguenther@suse.de>
2983 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2984 and __gthread_mutex_init_function definitions.
2986 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2988 * config.host (mips*-*-openbsd*): Remove.
2990 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2992 * config.host: Remove alpha*-dec-osf5.1* handling.
2993 * config/alpha/gthr-posix.c: Remove.
2994 * config/alpha/libgcc-osf5.ver: Remove.
2995 * config/alpha/osf5-unwind.h: Remove.
2996 * config/alpha/t-osf-pthread: Remove.
2997 * config/alpha/t-slibgcc-osf: Remove.
2998 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2999 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3000 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3001 * mkmap-flat.awk: Remove osf_export handling.
3003 2012-03-12 Richard Guenther <rguenther@suse.de>
3005 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3006 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3007 (__gthread_mutex_init_function): New function.
3008 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3011 * libgcov.c: Include gthr.h.
3012 (__gcov_flush_mx): New global variable.
3013 (init_mx, init_mx_once): New functions.
3014 (__gcov_flush): Protect self with a mutex.
3015 (__gcov_fork): Re-initialize mutex after forking.
3016 * unwind-dw2-fde.c: Change condition under which to use
3017 __GTHREAD_MUTEX_INIT_FUNCTION.
3019 2012-03-12 Tristan Gingold <gingold@adacore.com>
3021 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3022 * config/ia64/t-vms: Likewise.
3024 2012-03-11 Michael Hope <michael.hope@linaro.org>
3026 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3029 2012-03-07 Walter Lee <walt@tilera.com>
3031 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3033 (atomic_xor): Rename and move definition to
3034 config/tilepro/atomic.h.
3035 (atomic_nand): Ditto.
3036 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3038 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3039 (arch_atomic_nand): Ditto.
3041 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3044 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3046 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3049 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3052 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3056 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3057 if RAMPZ affects reading from RAM.
3058 (__tablejump_elpm__): Ditto.
3060 (__movmemx_hi): Ditto.
3061 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3062 (__do_global_dtors): Ditto.
3063 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3064 (__movmemx_hi): Ditto.
3066 2012-03-05 Richard Henderson <rth@redhat.com>
3068 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3069 [ARM] (count_trailing_zeros): Use the builtin.
3071 2012-03-01 Kai Tietz <ktietz@redhat.com>
3073 * soft-fp: Imported from glibc upstream.
3075 2012-02-28 Kai Tietz <ktietz@redhat.com>
3077 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3078 for mingw-targets as attribute gcc_struct.
3080 2012-02-28 Ian Lance Taylor <iant@google.com>
3082 * generic-morestack.c (__splitstack_releasecontext): Correct call
3083 to __morestack_release_segments.
3085 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3088 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3089 for __linux__ when removing signals from __morestack_fullmask.
3091 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3094 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3096 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3098 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3099 instead of HAVE_INITFINI_ARRAY.
3100 * config/ia64/crtend.S: Likewise.
3102 2012-02-20 Kai Tietz <ktietz@redhat.com>
3105 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3107 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3108 to w32-unwind.h header.
3110 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3112 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3113 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3114 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3115 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3117 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3119 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3121 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3124 * config/darwin-crt-tm.c: Correct typo.
3126 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3127 Patrick Marlier <patrick.marlier@gmail.com>
3130 * config/darwin-crt-tm.c: Generate dummy functions.
3132 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3133 Patrick Marlier <patrick.marlier@gmail.com>
3136 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3137 (__doTMRegistrations): Call it.
3138 (__doTMdeRegistrations): Likewise.
3140 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3141 Anatoly Sokolov <aesok@post.ru>
3142 Eric Weddington <eric.weddington@atmel.com>
3145 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3146 (__epilogue_restores__): Ditto.
3148 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3152 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3153 Solaris 11 and slightly reformat.
3154 (sparc_is_sighandler): Likewise.
3156 2012-02-14 Walter Lee <walt@tilera.com>
3158 * config.host: Handle tilegx and tilepro.
3159 * config/tilegx/sfp-machine.h: New file.
3160 * config/tilegx/sfp-machine32.h: New file.
3161 * config/tilegx/sfp-machine64.h: New file.
3162 * config/tilegx/t-crtstuff: New file.
3163 * config/tilegx/t-softfp: New file.
3164 * config/tilegx/t-tilegx: New file.
3165 * config/tilepro/atomic.c: New file.
3166 * config/tilepro/atomic.h: New file.
3167 * config/tilepro/linux-unwind.h: New file.
3168 * config/tilepro/sfp-machine.h: New file.
3169 * config/tilepro/softdivide.c: New file.
3170 * config/tilepro/softmpy.S: New file.
3171 * config/tilepro/t-crtstuff: New file.
3172 * config/tilepro/t-tilepro: New file.
3174 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3178 * gthr-posix.h: Allow static initializer macros to be disabled.
3179 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3181 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3183 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3184 Add t-slibgcc-libgcc to tmake_file.
3185 * config/mips/libgcc-mips16.ver: Revert previous patch.
3186 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3188 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3189 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3191 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3192 * config/cr16/crti.S: New file.
3193 * config/cr16/crtlibid.S: New file.
3194 * config/cr16/crtn.S: New file.
3195 * config/cr16/lib1funcs.S: New file.
3196 * config/cr16/t-cr16: New file.
3197 * config/cr16/t-crtlibid: New file.
3198 * config/cr16/unwind-dw2.h: New file.
3199 * config/cr16/unwind-cr16.c: New file.
3200 * config/cr16/divmodhi3.c: New file.
3202 2012-01-25 Alan Modra <amodra@gmail.com>
3204 * config/rs6000/t-linux64: Delete. Move..
3205 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3206 * config/rs6000/t-linux: ..and libgcc flags to here.
3208 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3210 * config.host (i[34567]86-*-interix3*):
3211 Change triplet to i[34567]86-*-interix[3-9]*.
3212 * configure: Regenerate.
3214 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3215 Richard Sandiford <rdsandiford@googlemail.com>
3217 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3218 * config/mips/mips16.S (__mips16_rdhwr): New function.
3219 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3221 2012-01-11 Nathan Sidwell <nathan@acm.org>
3223 * libgcov.c (__gcov_init): Ignore objects with no functions.
3225 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3228 Extend __pgmx semantics to linearize memory.
3229 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3230 * config/avr/lib1funcs.S (__xload_1): New function.
3231 (__movmemx_qi, __movmemx_hi): New functions.
3232 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3235 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3237 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3238 purported sigacthandler address isn't null before dereferencing it.
3239 (sparc_is_sighandler): Likewise.
3241 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3244 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3245 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3246 (sparc_is_sighandler): Likewise.
3247 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3249 2012-01-06 Tristan Gingold <gingold@adacore.com>
3251 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3252 compatibility thunks...
3253 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3254 (crtbeginS.o, crtendS.o): ... and these to ...
3255 * config/ia64/t-ia64-elf: ... this new file.
3256 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3257 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3259 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3261 * configure: Regenerate.
3262 * config/s390/t-crtstuff: Remove -fPIC.
3264 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3267 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3270 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3273 * config/avr/lib1funcs.S: Remove FIXME comments.
3274 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3276 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3278 Implement light-weight DImode support.
3279 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3280 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3281 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3282 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3284 2011-12-30 Nathan Sidwell <nathan@acm.org>
3286 * libgcov.c (gcov_crc32): Remove global var.
3287 (free_fn_data): New function.
3288 (buffer_fn_data): Pass in filename, more robust error recovery.
3289 (crc32_unsigned): New function.
3290 (gcov_exit): More robust detection of new program. More robust
3292 (__gcov_init): Do not update program's crc here.
3294 2011-12-21 Tristan Gingold <gingold@adacore.com>
3296 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3298 2011-12-21 Ian Lance Taylor <iant@google.com>
3300 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3302 2011-12-20 Ian Lance Taylor <iant@google.com>
3304 * config/i386/morestack.S (__morestack_non_split): If there is
3305 enough stack space already, don't split. Ask for more stack space
3308 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3310 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3312 (_Unwind_DebugHook): New function.
3313 (uw_restore_core_regs): New define.
3314 (unwind_phase2): Use uw_restore_core_regs instead of
3316 (unwind_phase2_forced): Likewise.
3317 (__gnu_Unwind_Resume): Likewise.
3319 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
3321 * config/alpha/linux-unwind.h: Update copyright years.
3322 (MD_FROB_UPDATE_CONTEXT): New define.
3323 (alpha_frob_update_context): New function.
3325 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3327 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3328 tmake_file rather replacing it.
3330 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3332 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3333 function is not used for PPC64.
3334 (save_world): Amend comments. Update the VRsave mask to reflect the
3336 (rest_world): Update comments, do not clobber r10, do not use r8.
3337 (eh_rest_world_r10): Amend comments, do not use r8.
3338 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3339 no longer used, move restore of CR and target address to the end of
3342 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3344 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3345 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3347 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
3350 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3351 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3353 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3355 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3357 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
3360 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3361 * config/avr/lib1funcs.S (__muldi3): New function.
3363 2011-12-06 Andrew Pinski <apinski@cavium.com>
3365 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3367 (__frame_dummy_init_array_entry): Likewise.
3369 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
3371 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3375 * config/avr/lib1funcs.S (__prologue_saves__,
3376 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3377 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3379 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3381 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3383 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3386 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3387 (_ITM_deregisterTMCloneTable): Likewise.
3388 (__register_frame_info): Fix unused warning.
3389 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3390 pthread_default_stacksize_np): Likewise.
3391 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3393 2011-11-29 DJ Delorie <dj@redhat.com>
3395 * config.host (rl78-*-elf): New case.
3396 * config/rl78: New directory for the Renesas RL78.
3398 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3400 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3403 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3406 * config/rs6000/t-savresfgpr: New file.
3407 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3408 $(srcdir)/config/rs6000/eabi.S.
3409 * config/rs6000/t-ppccomm-ldbl: Remove.
3410 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3412 (powerpc-*-eabispe*): Likewise.
3413 (powerpc-*-eabi*): Likewise.
3414 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3415 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3416 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3417 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3419 (powerpc-*-eabisim*): Likewise.
3420 (powerpc-*-elf*): Likewise.
3421 (powerpc-*-eabialtivec*): Likewise.
3422 (powerpc-xilinx-eabi*): Likewise.
3423 (powerpc-*-rtems*): Likewise.
3424 (powerpcle-*-elf*): Likewise.
3425 (powerpcle-*-eabisim*): Likewise.
3426 (powerpcle-*-eabi*): Likewise.
3428 2011-11-27 Ian Lance Taylor <iant@google.com>
3430 * generic-morestack.c (__splitstack_find): Check for NULL old
3432 (__splitstack_resetcontext): New function.
3433 (__splitstack_releasecontext): New function.
3434 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3436 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3438 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3440 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3442 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3444 2011-11-26 Richard Henderson <rth@redhat.com>
3446 * config/m68k/linux-atomic.c: New file.
3447 * config/m68k/t-linux: New file.
3448 * config.host (m68k-uclinux, m68k-linux): Use it.
3450 2011-11-26 Richard Henderson <rth@redhat.com>
3452 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3453 (__TMC_END__): Only declare if hidden is available; in the definition,
3454 if hidden is unavailable add a null record.
3455 (deregister_tm_clones, register_tm_clones): New.
3456 (__do_global_dtors_aux, frame_dummy): Use them.
3457 (__do_global_dtors, __do_global_ctors_1): Likewise.
3459 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3461 * config/darwin-crt-tm.c: New file.
3462 * config.host (darwin): Build crttms.o crttme.o to provide
3463 startup and shutdown for tm clones.
3464 * config/t-darwin (crttms.o): New build rule.
3465 (crttme.o): Likewise.
3467 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
3469 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3472 2011-11-21 Richard Henderson <rth@redhat.com>
3474 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3475 (__TMC_LIST__, __TMC_END__): New.
3476 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3477 (__do_global_dtors): Likewise.
3478 (frame_dummy): Call _ITM_registerTMCloneTable.
3479 (__do_global_ctors_1): Likewise.
3481 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3483 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3484 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3485 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3486 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3487 * config/i386/t-darwin64: Remove.
3488 * config/sh/t-netbsd (LIB2ADD): Remove.
3490 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
3493 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3494 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3495 * config/avr/lib1funcs.S (wmov): New assembler macro.
3496 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3497 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3498 (__udivmod64): New function.
3499 (__negdi2): New function.
3501 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3503 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3504 *-*-freebsd*aout*): Remove.
3506 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
3508 * static-object.mk (c_flags-$o): Save c_flags.
3509 ($(base)$(objext)): Use it.
3511 2011-11-18 Steve Ellcey <sje@cup.hp.com>
3513 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3515 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
3518 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3519 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3522 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3524 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3526 (aeabi_uidivmod): Likewise.
3527 (umodsi3): Likewise.
3529 (aeabi_idivmod): Likewise.
3532 2011-11-16 Tristan Gingold <gingold@adacore.com>
3534 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3536 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
3539 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3540 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3542 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3544 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3546 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3547 * config/pa/t-stublib64: Delete.
3549 2011-11-12 Richard Henderson <rth@redhat.com>
3551 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3552 cast the pointer argument to _Unwind_SetGRPtr.
3554 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3556 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3558 2011-11-09 Ian Lance Taylor <iant@google.com>
3560 * generic-morestack.c: Include <string.h>.
3561 (uintptr_type): Define.
3562 (struct initial_sp): Add dont_block_signals field. Reduce size of
3564 (allocate_segment): Set prev field to NULL. Don't set
3565 __morestack_current_segment or __morestack_segments.
3566 (__generic_morestack): Update current->prev and *pp after calling
3568 (__morestack_block_signals): Don't do anything if
3569 dont_block_signals is set.
3570 (__morestack_unblock_signals): Likewise.
3571 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3573 (__splitstack_block_signals): New function.
3574 (enum __splitstack_content_offsets): Define.
3575 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3576 (__splitstack_makecontext): New function.
3577 (__splitstack_block_signals_context): New function.
3578 (__splitstack_find_context): New function.
3579 * config/i386/morestack.S (__morestack_get_guard): New function.
3580 (__morestack_set_guard, __morestack_make_guard): New functions.
3581 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3583 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3585 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3586 (i[34567]86-*-mingw*): ... here.
3587 (x86_64-*-mingw*): ... here.
3589 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3591 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3593 2011-11-07 Nathan Sidwell <nathan@acm.org>
3595 * libgcov.c (struct gcov_fn_buffer): New struct.
3596 (buffer_fn_data): New helper.
3597 (gcov_exit): Rework for new gcov data structures.
3599 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
3602 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3604 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3606 * config.host (tmake_file): Correct comment.
3607 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3609 (bfin*-uclinux*): Likewise.
3610 (bfin*-linux-uclibc*): Likewise.
3611 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3613 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3615 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3616 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3617 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3618 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3619 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3620 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3621 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3622 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3623 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3624 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3625 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3626 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3627 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3629 * config/bfin/t-elf: Remove.
3630 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3632 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3634 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3635 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3636 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3637 (lm32-*-elf*): ... this.
3638 (lm32-*-rtems*): ... and this.
3640 (m32r-*-rtems*): Add to tmake_file.
3641 (moxie-*-rtems*): Likewise.
3642 (sparc-*-rtems*): Likewise.
3643 Remove t-rtems from tmake_file.
3644 (sparc64-*-rtems*): Likewise.
3645 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3648 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3651 * config/gthr-posix.h: Move ...
3652 * gthr-posix.h: ... here.
3653 * config/gthr-lynx.h: Reflect this.
3654 * config/gthr-vxworks.h: Likewise.
3655 * config/rs6000/gthr-aix.h: Likewise.
3656 * configure.ac (target_thread_file): Likewise.
3657 * configure: Regenerate.
3659 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3661 * config.host (arm*-*-rtemseabi*): New target.
3663 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3666 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3669 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3671 * config.host (epiphany-*-elf*): New configuration.
3672 * config/epiphany: New Directory.
3674 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3676 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3677 * config/avr/t-rtems: New.
3678 Filter out _exit from LIB1ASMFUNCS.
3680 2011-11-04 David S. Miller <davem@davemloft.net>
3682 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3683 * configure: Rebuild.
3685 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3687 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3690 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
3693 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3694 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3696 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3699 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3701 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3703 * config/c6x/t-elf (LIB2ADDEH): Set.
3704 * config/c6x/t-c6x-elf: Remove.
3706 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3708 * config/i386/sol2-ci.S: Rename to ...
3709 * config/i386/crti.S: ... this.
3710 * config/i386/sol2-cn.S: Rename to ...
3711 * config/i386/crtn.S: ... this.
3712 * config/sparc/sol2-ci.S: Rename to ...
3713 * config/sparc/crti.S: ... this.
3714 * config/sparc/sol2-cn.S: Rename to ...
3715 * config/sparc/crtn.S: ... this.
3716 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3717 (crti.o, crtn.o): Remove.
3719 2011-11-04 Tristan Gingold <gingold@adacore.com>
3721 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3723 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3725 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3727 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
3729 * config.host (crisv32-*-none, cris-*-none): Remove.
3730 (crisv32-*-elf): Append to tmake_file, don't just set it.
3731 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3733 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3735 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3736 (ecrtn$(objext)): Likewise.
3737 (ncrti$(objext)): Likewise.
3738 (ncrtn$(objext)): Likewise.
3740 2011-11-03 Andreas Schwab <schwab@redhat.com>
3742 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3744 2011-11-02 David S. Miller <davem@davemloft.net>
3746 * configure.ac: Set host_address on sparc too.
3747 * configure: Regenerate.
3748 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3749 based upon host_address.
3750 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3752 2011-11-02 Jason Merrill <jason@redhat.com>
3754 * config/rs6000/t-ppccomm: Add missing \.
3756 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3758 * gthr-single.h, gthr.h: New files.
3759 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3760 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3761 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3762 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3763 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3764 * configure.ac (thread_header): New variable.
3765 Set it depending on target_thread_file.
3766 (gthr-default.h): Link from $thread_header.
3767 * configure: Regenerate.
3768 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3770 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3772 * configure.ac (tm_file_): New variable.
3773 Determine from tm_file.
3774 (tm_file, tm_defines): Substitute.
3775 * configure: Regenerate.
3776 * mkheader.sh: New file.
3777 * Makefile.in (clean): Remove libgcc_tm.h.
3778 ($(objects)): Depend on libgcc_tm.h.
3779 (libgcc_tm_defines, libgcc_tm_file): New variables.
3780 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3781 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3782 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3783 ($(extra-parts)): Depend on libgcc_tm.h.
3784 * config.host (tm_defines, tm_file): New variable.
3785 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3786 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3787 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3788 (avr-*-rtems*): Likewise.
3789 (avr-*-*): Likewise.
3790 (frv-*-elf): Likewise.
3791 (frv-*-*linux*): Likewise.
3792 (h8300-*-rtems*): Likewise.
3793 (h8300-*-elf*): Likewise.
3794 (i[34567]86-*-darwin*): Likewise.
3795 (x86_64-*-darwin*): Likewise.
3796 (rx-*-elf): Likewise.
3797 (tic6x-*-uclinux): Likewise.
3798 (tic6x-*-elf): Likewise.
3799 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3800 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3801 * config/i386/cygming-crtbegin.c: Likewise.
3802 * config/i386/cygming-crtend.c: Likewise.
3803 * config/ia64/fde-vms.c: Likewise.
3804 * config/ia64/unwind-ia64.c: Likewise.
3805 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3806 * config/rs6000/darwin-fallback.c: Likewise.
3807 * config/stormy16/lib2funcs.c: Likewise.
3808 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3809 * crtstuff.c: Likewise.
3810 * dfp-bit.h: Likewise.
3811 * emutls.c: Likewise.
3812 * fixed-bit.c: Likewise.
3813 * fp-bit.c: Likewise.
3814 * generic-morestack-thread.c: Likewise.
3815 * generic-morestack.c: Likewise.
3816 * libgcc2.c: Likewise.
3817 * libgcov.c: Likewise.
3818 * unwind-dw2-fde-dip.c: Likewise.
3819 * unwind-dw2-fde.c: Likewise.
3820 * unwind-dw2.c: Likewise.
3821 * unwind-sjlj.c: Likewise.
3823 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3825 * configure.ac: Include ../config/picflag.m4.
3826 (GCC_PICFLAG): Call it.
3828 * configure: Regenerate.
3829 * Makefile.in (gcc_srcdir): Remove.
3830 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3831 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3832 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3833 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3834 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3837 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3838 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3839 to refer to libgcc2.c.
3841 * config/darwin-64.c: New file.
3842 * config/darwin-crt3.c: Remove comment.
3843 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3844 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3845 config/udivmodsi4.c: New files.
3846 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3847 config/memset.c: New files.
3848 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3849 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3850 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3851 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3852 * config/t-openbsd-thread: New file.
3853 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3854 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3855 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3856 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3859 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3860 to refer to gthr-posix.c.
3861 * config/alpha/t-vms (LIB2ADD): Set.
3862 * config/alpha/vms-gcc_shell_handler.c: New file.
3863 * config/arm/bpabi.c, config/arm/fp16.c,
3864 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3865 config/arm/unaligned-funcs.c: New files.
3866 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3867 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3868 * config/arm/t-linux: Likewise.
3869 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3870 * config/arm/t-netbsd: New file.
3871 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3872 * config/arm/t-symbian (LIB2ADD_ST): Set.
3873 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3874 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3875 * config/bfin/t-elf: New file.
3876 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3877 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3878 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3879 config/c6x/ltf.c: New files.
3880 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3881 (HOST_LIBGCC2_CFLAGS): Set.
3882 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3883 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3884 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3886 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3887 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3888 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3889 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3890 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3892 * config/frv/t-frv (LIB2ADD): Set.
3893 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3894 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3895 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3896 config/h8300/popcounthi2.c: New files.
3897 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3898 * config/i386/gthr-win32.c: New file.
3899 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3900 * config/i386/t-cygwin: Likewise.
3901 * config/i386/t-darwin, config/i386/t-darwin64,
3902 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3903 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3904 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3905 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3906 * config/ia64/quadlib.c: New file.
3907 * config/ia64/t-hpux (LIB2ADD): Set.
3908 * config/ia64/t-ia64: Add comment.
3909 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3910 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3911 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3912 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3913 * config/m32c/t-m32c (LIB2ADD): Set.
3914 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3915 * config/m32r/t-m32r: Likewise.
3916 * config/m68k/fpgnulib.c: New file.
3917 * config/m68k/t-floatlib (LIB2ADD): Set.
3918 (xfgnulib.c): New target.
3919 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3920 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3921 * config/mep/t-mep (LIB2ADD): Set.
3922 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3923 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3924 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3925 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3926 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3927 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3928 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3929 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3930 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3931 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3933 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3934 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3935 * config/pa/fptr.c, config/pa/lib2funcs.S,
3936 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3937 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3938 (LIB2ADD, LIB2ADD_ST): Set.
3939 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3940 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3942 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3943 * config/pdp11/t-pdp11: New file.
3944 * config/picochip/libgccExtras/adddi3.S,
3945 config/picochip/libgccExtras/ashlsi3.S,
3946 config/picochip/libgccExtras/ashrsi3.S,
3947 config/picochip/libgccExtras/clzsi2.S,
3948 config/picochip/libgccExtras/cmpsi2.S,
3949 config/picochip/libgccExtras/divmod15.S,
3950 config/picochip/libgccExtras/divmodhi4.S,
3951 config/picochip/libgccExtras/divmodsi4.S,
3952 config/picochip/libgccExtras/lshrsi3.S,
3953 config/picochip/libgccExtras/parityhi2.S,
3954 config/picochip/libgccExtras/popcounthi2.S,
3955 config/picochip/libgccExtras/subdi3.S,
3956 config/picochip/libgccExtras/ucmpsi2.S,
3957 config/picochip/libgccExtras/udivmodhi4.S,
3958 config/picochip/libgccExtras/udivmodsi4.S: New files.
3959 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3960 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3961 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3962 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3963 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3964 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3965 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3966 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3968 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3969 (HOST_LIBGCC2_CFLAGS): Set.
3970 * config/rs6000/t-darwin64: New file.
3971 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3972 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3973 * config/rs6000/t-ppccomm (LIB2ADD): Add
3974 $(srcdir)/config/rs6000/tramp.S.
3975 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3976 Add $(srcdir)/config/rs6000/eabi.S.
3977 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3978 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3979 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3980 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3981 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3982 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3983 * config/rs6000/tramp.S: New file.
3984 * config/s390/t-tpf: Remove.
3985 * config/sh/linux-atomic.S: New file.
3986 * config/sh/t-linux (LIB2ADD): Set.
3987 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3988 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3989 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3991 (HOST_LIBGCC2_CFLAGS): Set.
3992 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3993 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3994 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3995 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3996 config/spu/mfc_multi_tag_release.c,
3997 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3998 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3999 config/spu/multi3.c: New files.
4000 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4001 (HOST_LIBGCC2_CFLAGS): Set.
4002 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4003 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4004 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4005 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4006 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4007 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4008 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4009 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4010 config/stormy16/umodsi3.c: New files.
4011 * config/xtensa/lib2funcs.S: New file.
4012 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4013 * config/xtensa/t-xtensa (LIB2ADD): Set.
4014 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4015 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4016 Add t-freebsd-thread to tmake_file for posix threads.
4017 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4018 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4019 (*-*-lynxos*): Likewise.
4020 (*-*-netbsd*): Likewise.
4021 (*-*-openbsd*): Likewise.
4022 Add t-openbsd-thread to tmake_file for posix threads.
4023 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4024 (*-*-vxworks*): Set tmake_file.
4025 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4026 (alpha*-*-freebsd*): Likewise.
4027 (alpha*-*-netbsd*): Likewise.
4028 (alpha*-*-openbsd*): Likewise.
4029 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4030 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4031 (alpha*-dec-*vms*): Likewise.
4032 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4033 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4034 (bfin*-uclinux*): Likewise.
4035 (bfin*-linux-uclibc*): Likewise.
4036 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4037 (crisv32-*-none): Likewise.
4038 (cris-*-elf): Likewise.
4039 (cris-*-none): Likewise.
4040 (cris-*-linux*, crisv32-*-linux*): Likewise.
4041 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4043 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4045 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4046 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4047 (x86_64-*-elf*): Likewise.
4048 (i[34567]86-*-nto-qnx*): Likewise.
4049 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4051 (x86_64-*-mingw*): Likewise.
4052 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4053 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4054 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4055 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4056 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4058 (mipsisa64sr71k-*-elf*): Likewise.
4059 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4060 (mips-*-elf*, mipsel-*-elf*): Likewise.
4061 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4062 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4063 (mips*-*-rtems*): Likewise.
4064 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4066 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4067 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4068 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4069 (spu-*-elf*): Likewise.
4070 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4072 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4074 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4075 $(srcdir) to refer to $(LIB1ASMSRC).
4077 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4078 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4079 config/arm/lib1funcs.S: New files.
4080 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4081 * config/arm/t-arm: New file.
4082 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4083 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4084 config/arm/t-strongarm-elf: New files.
4085 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4086 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4087 * config/avr/lib1funcs.S: New file.
4088 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4089 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4090 * config/c6x/lib1funcs.S: New file.
4091 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4092 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4093 * config/frv/lib1funcs.S: New file.
4094 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4095 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4096 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4097 * config/ia64/__divxf3.asm: Rename to ...
4098 * config/ia64/__divxf3.S: ... this.
4099 Adapt lib1funcs.asm filename.
4100 * config/ia64/_fixtfdi.asm: Rename to ...
4101 * config/ia64/_fixtfdi.S: ... this.
4102 Adapt lib1funcs.asm filename.
4103 * config/ia64/_fixunstfdi.asm: Rename to ...
4104 * config/ia64/_fixunstfdi.S: ... this.
4105 Adapt lib1funcs.asm filename.
4106 * config/ia64/_floatditf.asm: Rename to ...
4107 * config/ia64/_floatditf.S: ... this.
4108 Adapt lib1funcs.asm filename.
4109 * config/ia64/lib1funcs.S: New file.
4110 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4111 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4112 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4113 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4114 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4115 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4116 * config/mep/lib1funcs.S: New file.
4117 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4118 * config/mips/mips16.S: New file.
4119 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4120 * config/pa/milli64.S: New file.
4121 * config/pa/t-linux, config/pa/t-linux64: New files.
4122 * config/picochip/lib1funcs.S: New file.
4123 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4124 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4125 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4126 * config/sh/t-netbsd: New file.
4127 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4128 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4129 * config/sh/t-sh64: New file.
4130 * config/sparc/lb1spc.S: New file.
4131 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4133 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4134 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4135 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4136 config/xtensa/lib1funcs.S: New files.
4137 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4138 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4140 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4141 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4142 (arm*-*-linux*): Likewise.
4143 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4144 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4145 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4146 (arm*-*-ecos-elf): Likewise.
4147 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4148 (arm*-*-rtems*): Likewise.
4149 (arm*-*-elf): Likewise.
4150 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4151 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4152 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4153 (bfin*-uclinux*): Likewise.
4154 (bfin*-linux-uclibc*): Likewise.
4155 (bfin*-rtems*): Likewise.
4156 (bfin*-*): Likewise.
4157 (fido-*-elf): Merge into m68k-*-elf*.
4158 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4159 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4160 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4161 (h8300-*-elf*): Likewise.
4162 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4163 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4164 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4165 (i[34567]86-*-mingw*): Likewise.
4166 (x86_64-*-mingw*): Likewise.
4167 (i[34567]86-*-interix3*): Likewise.
4168 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4169 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4170 (m68k-*-elf*): Also handle fido-*-elf.
4171 Add m68k/t-floatlib to tmake_file.
4172 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4173 (m68k-*-linux*): Likewise.
4174 (m68k-*-rtems*): Likewise.
4175 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4176 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4178 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4179 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4180 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4181 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4182 sh/t-netbsd to tmake_file.
4183 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4184 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4185 (sh-wrs-vxworks): Likewise.
4186 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4188 (v850*-*-*): Add v850/t-v850 to tmake_file.
4189 (vax-*-linux*): Add vax/t-linux to tmake_file.
4190 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4192 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4194 * crtstuff.c: New file.
4195 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4196 (CRTSTUFF_T_CFLAGS): Define.
4197 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4198 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4199 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4202 (crtbeginT.o): Use $(objext).
4203 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4204 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4205 (gcc-extra-parts): Remove.
4206 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4208 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4209 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4210 Add t-crtstuff-pic to tmake_file.
4211 (*-*-lynxos*): New case.
4212 Set tmake_file, extra_parts.
4213 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4214 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4215 *-*-netbsdelf[2-9]*.
4216 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4217 (*-*-rtems*): Set extra_parts.
4218 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4219 (*-*-uclinux*): New case.
4221 (*-*-vms*): New case.
4222 Set tmake_file, extra_parts.
4223 (*-*-elf): Set extra_parts.
4224 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4225 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4228 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4230 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4231 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4232 (arm-wrs-vxworks): Append to tmake_file.
4234 (arm*-*-uclinux*): Set extra_parts.
4235 (arm*-*-ecos-elf): Likewise.
4236 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4238 (arm*-*-rtems*): Set extra_parts.
4239 (arm*-*-elf): Likewise.
4240 (avr-*-rtems*): Clear extra_parts.
4241 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4243 (bfin*-uclinux*): Likewise.
4244 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4245 (bfin*-rtems*): Append to tmake_file.
4247 (bfin*-*): Likewise.
4248 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4249 (crisv32-*-elf): ... this.
4250 (crisv32-*-none): ... this.
4251 (cris-*-elf, cris-*-none): New cases.
4252 Add cris/t-elfmulti to tmake_file.
4253 (fr30-*-elf): Append to tmake_file.
4255 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4257 (h8300-*-rtems*): Append to tmake_file.
4259 (h8300-*-elf*): Likewise.
4260 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4262 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4264 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4265 (x86_64-*-elf*): Likewise.
4266 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4267 (x86_64-*-freebsd*): Likewise.
4268 (x86_64-*-netbsd*): Likewise.
4269 (i[34567]86-*-linux*): Likewise.
4270 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4271 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4272 (x86_64-*-linux*): Likewise.
4273 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4274 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4277 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4278 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4279 Append to extra_parts, remove crtbegin.o, crtend.o.
4280 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4281 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4282 crtend.o, crtbeginS.o, crtendS.o.
4283 (ia64*-*-linux*): Comment extra_parts.
4284 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4286 (iq2000*-*-elf*): Clear extra_parts.
4287 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4288 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4289 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4290 (m32r-*-rtems*): ... this.
4291 Add m32r/t-m32r to tmake_file.
4292 (m68k-*-elf*): Add t-crtin to tmake_file.
4293 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4294 (mcore-*-elf): Likewise.
4295 (microblaze*-*-*): Set extra_parts.
4296 (mips*-sde-elf*): New case.
4297 Set tmake_file, extra_parts.
4298 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4299 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4300 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4303 (mipsisa64sr71k-*-elf*): Likewise.
4304 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4305 (mips-*-elf*, mipsel-*-elf*): Likewise.
4306 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4307 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4308 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4309 (mips*-*-rtems*): Likewise.
4310 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4311 (moxie-*-*): Split into ...
4312 (moxie-*-elf, moxie-*-uclinux*): ... this.
4313 Add to extra_parts, remove crtbegin.o, crtend.o.
4314 (moxie-*-rtems*): New case.
4317 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4319 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4320 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4323 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4324 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4326 (powerpc-*-eabisim*): Likewise.
4327 (powerpc-*-elf*): Likewise.
4328 (powerpc-*-eabialtivec*): Likewise.
4329 (powerpc-xilinx-eabi*): Likewise.
4330 (powerpc-*-eabi*): Likewise.
4331 (powerpc-*-rtems*): Likewise.
4332 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4335 (powerpc-*-lynxos*): Add to tmake_file.
4336 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4337 rs6000/t-crtstuff, t-crtstuff-pic.
4339 (powerpcle-*-eabisim*): Likewise.
4340 (powerpcle-*-eabi*): Likewise.
4341 (rx-*-elf): Remove extra_parts.
4342 (s390x-ibm-tpf*): Set extra_parts.
4343 (score-*-elf): Set extra_parts.
4344 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4345 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4346 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4347 (sh64l*-*-netbsd*): Split into ...
4348 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4349 Add t-crtstuff-pic to tmake_file.
4351 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4353 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4354 (sparc-*-elf*): Remove t-crtin from tmake_file.
4355 Add to extra_parts, remove crtbegin.o, crtend.o.
4356 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4357 (sparc64-*-linux*): Likewise.
4358 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4359 Add to extra_parts, remove crtbegin.o, crtend.o.
4360 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4361 Add to extra_parts, remove crtbegin.o, crtend.o.
4362 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4363 Add to extra_parts, remove crtbegin.o, crtend.o.
4364 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4365 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4366 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4368 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4370 (tic6x-*-*): Change to ...
4371 (tic6x-*-elf): ... this.
4373 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4375 (am33_2.0-*-linux*): Add comment.
4376 (mep*-*-*): Add mep/t-mep to tmake_file.
4378 * config/alpha/t-vms: New file.
4379 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4380 * config/arm/crti.S, config/arm/crtn.S: New files.
4381 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4382 * config/bfin/crtlibid.S: New file.
4383 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4384 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4385 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4386 (crti.o, crtin.o): New rules.
4387 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4388 * config/c6x/t-uclinux: New file.
4389 * config/cris/t-elfmulti: New file.
4390 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4391 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4392 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4393 * config/frv/t-frv: New file.
4394 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4395 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4396 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4398 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4399 refer to cygming-crtbegin.c, cygming-crtend.c.
4401 * config/i386/t-nto: New file.
4402 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4403 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4404 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4405 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4408 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4409 (crtinitS.o): New rule.
4410 * config/ia64/vms-crtinit.S: New file.
4411 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4412 * config/m32r/initfini.c: New file.
4413 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4414 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4415 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4416 * config/mep/t-mep: New file.
4417 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4418 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4419 * config/mips/crti.S, config/mips/crtn.S: New files.
4420 * config/mips/t-crtstuff: New file.
4421 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4422 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4423 (CUSTOM_CRTIN): Set.
4424 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4426 Use $(srcdir) to refer to crti.S, crtn.S.
4427 Use .S extension, $<.
4428 * config/moxie/crti.asm: Rename to ...
4429 * config/moxie/crti.S: ... this.
4430 * config/moxie/crtn.asm: Rename to ...
4431 * config/moxie/crtn.S: ... this.
4432 * config/moxie/t-moxie: Remove.
4433 * config/pa/stublib.c: New file.
4434 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4435 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4436 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4437 * config/rs6000/t-crtstuff: New file.
4438 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4439 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4440 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4441 Make output file explicit.
4442 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4443 Make output file explicit.
4444 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4445 Make output file explicit.
4446 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4447 Make output file explicit.
4448 * config/score/crti.S, config/score/crtn.S: New files.
4449 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4450 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4452 * config/sh/t-sh, config/sh/t-superh: New files.
4453 * config/sparc/t-linux64: New file.
4454 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4455 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4456 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4457 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4458 * config/t-crtin: Remove.
4459 * config/t-crtstuff-pic: New file.
4460 * config/t-sol2 (CUSTOM_CRTIN): Set.
4461 (crti.o, crtn.o): New rules.
4462 * config/vms/t-vms: New file.
4463 * config/vms/vms-ucrt0.c: New file.
4464 * config/xtensa/t-elf: New file.
4466 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4468 * Makefile.in (SHLIB_NM_FLAGS): Set.
4469 * mkmap-flat.awk, mkmap-symver.awk: New files.
4470 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4472 * configure: Regenerate.
4473 * config/libgcc-glibc.ver: New file.
4474 * config/libgcc-libsystem.ver: New file.
4475 * config/t-libunwind (SHLIB_LC): Set.
4476 * config/t-linux: New file.
4477 * config/t-slibgcc (INSTALL_SHLIB): New.
4478 (SHLIB_INSTALL): Use it.
4479 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4480 to mkmap-symver.awk.
4481 (SHLIB_MAPFILES): Don't append, adapt pathname.
4482 (SHLIB_VERPFX): Set.
4483 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4484 to mkmap-symver.awk.
4485 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4486 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4487 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4488 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4490 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4491 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4492 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4493 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4494 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4495 * config/i386/libgcc-darwin.10.4.ver,
4496 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4498 * config/i386/t-darwin: Remove.
4499 * config/i386/t-darwin64: Likewise.
4500 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4501 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4502 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4503 * config/i386/t-linux: New file.
4504 * config/i386/t-mingw32: New file.
4505 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4506 * config/ia64/t-glibc: Rename to ...
4507 * config/ia64/t-linux: ... this.
4508 (SHLIB_MAPFILES): Set.
4509 * config/ia64/t-glibc-libunwind: Rename to ...
4510 * config/ia64/t-linux-libunwind: ... this.
4511 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4512 * config/ia64/t-slibgcc-hpux: New file.
4513 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4514 * config/m68k/t-slibgcc-elf-ver: New file.
4515 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4516 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4518 * config/pa/t-slibgcc-hpux: New file.
4519 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4521 * config/rs6000/libgcc-darwin.10.4.ver,
4522 config/rs6000/libgcc-darwin.10.5.ver: New files.
4523 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4524 config/rs6000/libgcc-glibc.ver.
4525 * config/rs6000/libgcc-ppc64.ver: Rename to
4526 config/rs6000/libgcc-ibm-ldouble.ver.
4527 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4528 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4529 * config/rs6000/t-ldbl128: Rename to ...
4530 * config/rs6000/t-linux: ... this.
4531 (SHLIB_MAPFILES): Adapt filename.
4532 * config/rs6000/t-slibgcc-aix: New file.
4533 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4534 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4535 libgcc-excl.ver, libgcc-glibc.ver.
4536 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4537 * config/sparc/libgcc-glibc.ver: New file.
4538 * config/sparc/t-linux: New file.
4539 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4540 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4541 t-slibgcc-elf-ver to tmake_file.
4542 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4544 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4545 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4546 t-slibgcc-elf-ver, t-linux to tmake_file.
4547 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4549 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4550 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4551 (alpha*-dec-*vms*): Likewise.
4552 (arm*-*-freebsd*): Append to tmake_file.
4553 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4554 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4556 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4557 tmake_file for arm*-*-symbianelf*.
4558 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4559 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4561 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4562 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4563 pa/t-slibgcc-dwarf-ver to tmake_file.
4564 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4565 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4566 (hppa*64*-*-hpux11*): Likewise.
4567 (hppa[12]*-*-hpux11*): Likewise.
4568 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4569 i386/t-crtpc, i386/t-crtfm.
4570 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4571 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4573 Add i386/t-cygwin to tmake_file.
4574 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4575 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4576 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4578 Add i386/t-mingw32 to tmake_file.
4579 (x86_64-*-mingw*): Likewise.
4580 (ia64*-*-freebsd*): Append to tmake_file.
4581 (ia64*-*-linux*): Append to tmake_file.
4582 Replace ia64/t-glibc by ia64/t-linux.
4583 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4585 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4586 t-slibgcc-hpux to tmake_file.
4587 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4588 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4589 (m32rle-*-linux*): Likewise.
4590 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4592 (microblaze*-linux*): New case.
4593 Append to tmake_file, add t-slibgcc-nolc-override.
4594 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4595 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4596 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4597 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4598 rs6000/t-slibgcc-aix to tmake_file.
4599 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4600 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4601 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4602 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4603 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4604 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4606 (sparc-*-linux*): Append to tmake_file for *-leon*.
4607 Add sparc/t-linux to tmake_file for non-Leon targets.
4608 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4609 (tic6x-*-uclinux): New case.
4610 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4611 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4612 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4613 (am33_2.0-*-linux*): Append to tmake_file.
4614 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4615 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4616 x86_64-*-kfreebsd*-gnu.
4617 Add i386/t-linux to tmake_file.
4619 2011-10-28 Ian Lance Taylor <iant@google.com>
4621 * config/i386/morestack.S: Correct CFI information to do proper
4622 returns throughout function. In 32-bit mode, save %ebx so that it
4623 is restored on unwind.
4625 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4627 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4628 case where B3 isn't the return register.
4630 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4631 logic for doubleword pops.
4633 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
4635 * config/rs6000/t-freebsd: Add wildcard.
4637 2011-10-21 Paul Brook <paul@codesourcery.com>
4639 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4641 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
4642 Eric Botcazou <ebotcazou@adacore.com>
4645 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4646 fs->signal_frame to 1.
4648 2011-10-07 Ian Lance Taylor <iant@google.com>
4650 * generic-morestack-thread.c: #include <errno.h>.
4652 2011-10-07 Ian Lance Taylor <iant@google.com>
4655 * generic-morestack.c (__generic_morestack): Make sure the segment
4656 is large enough for both the stack frame and the copied
4659 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4662 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4665 2011-09-28 Nick Clifton <nickc@redhat.com>
4667 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4668 64-bit doubles are not enabled.
4669 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4670 and floatunsisf functions.
4672 2011-09-13 Paul Brook <paul@codesourcery.com>
4674 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4675 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4676 * unwind-arm-common.inc: New file.
4677 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4678 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4679 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4680 * config/c6x/libunwind.S: New file.
4681 * config/c6x/pr-support.c: New file.
4682 * config/c6x/unwind-c6x.c: New file.
4683 * config/c6x/unwind-c6x.h: New file.
4684 * config/c6x/t-c6x-elf: New file.
4686 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
4688 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4689 (ASM_DIVZERO): Ditto.
4690 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4692 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4694 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4696 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4699 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4700 instead of an assembly one.
4702 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
4705 * Makefile.in (install-unwind_h): Create
4706 $(gcc_objdir)/include/unwind.h atomically.
4708 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4710 * Makefile.in (install-unwind_h): Remove destination file first.
4712 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4715 * config/mips/t-mips16: New file.
4716 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4717 (mips*-*-linux*): Likewise.
4718 (mips*-sde-elf*): Likewise.
4719 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4720 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4721 Add mips/t-mips16 to tmake_file.
4722 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4723 (mips-*-elf*): Likewise.
4724 (mips64-*-elf*): Likewise.
4725 (mips64orion-*-elf*): Likewise.
4726 (mips*-*-rtems*): Likewise.
4727 (mipstx39-*-elf*): Likewise.
4728 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4729 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4731 Use $(srcdir) to refer to sync.c.
4733 ($(libgcc-sync-funcs-o)): Likewise.
4734 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4735 ($(libgcc-sync-funcs-s-o)): Likewise.
4737 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4739 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4742 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4745 * config/i386/value-unwind.h: New.
4747 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4749 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4750 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4751 Add to tmake_file rather than overriding it.
4753 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4755 * config/t-softfp: Remove.
4756 * soft-fp: Moved from ../gcc/config.
4757 * soft-fp/README: Remove t-softfp reference.
4758 * soft-fp/t-softfp: Move to config/t-softfp.
4759 (softfp_machine_header): Remove.
4760 (softfp_file_list): Remove config subdir.
4761 (soft-fp-objects): New variable.
4762 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4763 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4764 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4765 * config/t-softfp-excl: New file.
4766 * config/t-softfp-sfdf: New file.
4767 * config/t-softfp-tf: New file.
4768 * config/no-sfp-machine.h: New file.
4769 * config/arm/sfp-machine.h: New file.
4770 * config/arm/t-softfp: New file.
4771 * config/c6x/sfp-machine.h: New file.
4772 * config/i386/32/t-fprules-softfp: Rename to ...
4773 * config/i386/32/t-softfp: ... this.
4774 (tifunctions, LIB2ADD): Remove.
4775 (softfp_int_modes): Override.
4776 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4778 * config/i386/64/eqtf2.c: Likewise.
4779 * config/i386/64/getf2.c: Likewise.
4780 * config/i386/64/letf2.c: Likewise.
4781 * config/ia64/sft-machine.h: New file.
4782 * config/ia64/t-fprules-softfp: Rename to ...
4783 * config/ia64/t-softfp: ... this.
4784 * config/lm32/sfp-machine.h: New file.
4785 * config/moxie/t-moxie-softfp: Remove.
4786 * config/rs6000/ibm-ldouble-format: New file.
4787 * config/rs6000/ibm-ldouble.c: New file.
4788 * config/rs6000/libgcc-ppc-glibc.ver: New file
4789 * config/rs6000/libgcc-ppc64.ver: New file
4790 * config/rs6000/sfp-machine.h: New file.
4791 * config/rs6000/t-freebsd: New file.
4792 * config/rs6000/t-ibm-ldouble: New file.
4793 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4794 libgcc-ppc-glibc.ver.
4795 * config/rs6000/t-linux64: New file.
4796 * config/rs6000/t-ppccomm (LIB2ADD): Add
4797 $(srcdir)/config/rs6000/ibm-ldouble.c.
4798 * config/rs6000/t-ppccomm-ldbl: New file.
4799 * config/score/sfp-machine.h: New file.
4800 * config.host (sfp_machine_header): Explain.
4801 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4802 t-softfp to tmake_file.
4803 (arm*-*-uclinux*): Likewise.
4804 (arm*-*-ecos-elf): Likewise.
4805 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4806 (arm*-*-rtems*): Likewise.
4807 (arm*-*-elf): Likewise.
4808 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4810 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4811 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4812 (lm32-*-uclinux*): Likewise.
4813 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4814 t-softfp-excl, t-softfp.
4815 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4816 (powerpc64-*-darwin*): Likewise.
4817 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4819 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4821 (powerpc-*-eabisim*): Likewise.
4822 (powerpc-*-elf*): Likewise.
4823 (powerpc-*-eabialtivec*): Likewise.
4824 (powerpc-xilinx-eabi*): Likewise.
4825 (powerpc-*-rtems*): Likewise.
4826 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4827 t-softfp-excl, t-softfp to tmake_file.
4828 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4829 rs6000/t-ppccomm-ldbl to tmake_file.
4830 (powerpcle-*-elf*): Likewise.
4831 (powerpcle-*-eabisim*): Likewise.
4832 (powerpcle-*-eabi*): Likewise.
4833 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4834 rs6000/t-ibm-ldouble to tmake_file.
4835 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4836 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4837 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4838 (tic6x-*-*): Likewise.
4839 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4840 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4841 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4842 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4843 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4844 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4845 t-softfp to tmake_file.
4846 * configure.ac (sfp_machine_header): Provide default if unset.
4848 Link sfp-machine.h to config/$sfp_machine_header.
4849 * configure: Regenerate.
4851 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4853 * Makefile.in (double_type_size, long_double_type_size): Set.
4854 Remove $(fpbit-in-libgcc) support.
4855 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4856 (fpbit-src): New variable.
4857 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4858 Compile with -DFLOAT $(FPBIT_CFLAGS).
4860 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4861 Compile with $(FPBIT_CFLAGS).
4863 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4864 Compile with -DFLOAT $(TPBIT_CFLAGS).
4866 * configure.ac (double_type_size, long_double_type_size):
4867 Determine and substitute.
4868 * configure: Regenerate.
4869 * fp-bit.c, fp-bit.h: New files.
4870 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4871 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4872 * config/mips/t-mips: New file.
4873 * config/mips/t-sdemtk: New file.
4874 * config/rs6000/ppc64-fp.c: New file.
4875 * config/rs6000/t-darwin (LIB2ADD): Add
4876 $(srcdir)/config/rs6000/ppc64-fp.c.
4877 * config/rs6000/t-ppc64-fp: New file.
4878 * config/rx/rx-lib.h: New file.
4879 * config/rx/t-rx (FPBIT): Set to true.
4880 ($(gcc_objdir)/fp-bit.c): Remove.
4881 (DPBIT): Set to true only with -m64bit-doubles.
4882 ($(gcc_objdir)/dp-bit.c): Remove.
4883 * config/sparc/t-softfp: Remove.
4884 * config/spu/t-elf: New file.
4885 * config/t-fdpbit, config/t-fpbit: New files.
4886 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4887 (mips*-*-*): Likewise.
4888 (arm-wrs-vxworks): Likewise.
4889 (arm*-*-freebsd*): Likewise.
4890 (avr-*-rtems*): Add t-fpbit to tmake_file.
4891 (avr-*-*): Likewise.
4892 (bfin*-elf*): Add t-fdpbit to tmake_file.
4893 (bfin*-uclinux*): Likewise.
4894 (bfin*-linux-uclibc*): Likewise.
4895 (bfin*-rtems*): New case.
4896 Add t-fdpbit to tmake_file.
4897 (bfin*-*): Add t-fdpbit to tmake_file.
4898 (crisv32-*-elf): Likewise.
4899 (cris-*-linux*): Likewise.
4900 (fr30-*-elf): Likewise.
4901 (frv-*-elf, frv-*-*linux*): Likewise.
4902 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4903 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4904 (m32r-*-elf*): Likewise.
4905 (m32rle-*-elf*): Likewise.
4906 (m32r-*-linux*): Likewise.
4907 (m32rle-*-linux*): Likewise.
4908 (mcore-*-elf): Add t-fdpbit to tmake_file.
4909 (microblaze*-*-*): Likewise.
4910 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4911 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4912 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4914 Add mips/t-tpbit to tmake-file.
4915 (mips*-*-linux*): Fix typo.
4916 (mips*-sde-elf*): New case
4917 Add mips/t-sdemtk unless using newlib.
4918 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4919 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4920 (mn10300-*-*): Likewise.
4921 (pdp11-*-*): Likewise.
4922 (picochip-*-*): Add t-fpbit to tmake_file.
4923 (powerpc-*-eabisimaltivec*): Likewise.
4924 (powerpc-*-eabisim*): Likewise.
4925 (powerpc-*-elf*): Likewise.
4926 (powerpc-*-eabialtivec*): Likewise.
4927 (powerpc-xilinx-eabi*): New case.
4928 Add t-fdpbit to tmake_file.
4929 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4930 (powerpc-*-rtems*): Likewise.
4931 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4933 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4935 (powerpc-*-lynxos*): Likewise.
4936 (powerpcle-*-elf*): Likewise.
4937 (powerpcle-*-eabisim*): Likewise.
4938 (powerpcle-*-eabi*): Likewise.
4939 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4940 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4941 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4942 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4943 (rx-*-elf): Add t-fdpbit to tmake_file.
4944 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4945 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4946 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4947 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4949 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4950 (sh-wrs-vxworks): Likewise.
4951 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4952 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4953 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4954 (sparc64-*-rtems*): ... new case.
4955 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4956 (spu-*-elf*): Likewise.
4957 Add spu/t-elf to tmake_file.
4958 (v850*-*-*): Add t-fdpbit to tmake_file.
4959 (xstormy16-*-elf): Likewise.
4960 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4961 (mep*-*-*): Likewise.
4963 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4965 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4967 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4968 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4969 (install-unwind_h): New target.
4970 (all): Depend on it.
4971 * config.host (unwind_header): New variable.
4972 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4973 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4974 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4975 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4976 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4978 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4980 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4982 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4984 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4985 (ia64*-*-freebsd*): Likewise.
4986 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4988 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4989 $with_system_libunwind.
4990 (ia64*-*-hpux*): Set tmake_file.
4991 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4992 (picochip-*-*): Set tmake_file.
4993 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4995 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4996 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4997 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4998 (xtensa*-*-elf*): Set tmake_file.
4999 (xtensa*-*-linux*): Likewise.
5000 * configure.ac: Include ../config/unwind_ipinfo.m4.
5001 Call GCC_CHECK_UNWIND_GETIPINFO.
5002 Link unwind.h to $unwind_header.
5003 * configure: Regenerate.
5004 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5005 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5006 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5007 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5008 * config/unwind-dw2-fde-darwin.c: New file.
5009 * config/arm/libunwind.S, config/arm/pr-support.c,
5010 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5011 config/arm/unwind-arm.h,: New files.
5012 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5013 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5014 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5015 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5016 config/ia64/unwind-ia64.h: New files.
5017 * config/picochip/t-picochip: New file.
5018 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5020 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5021 * config/s390/t-tpf (LIB2ADDEH): Remove.
5022 * config/t-darwin (LIB2ADDEH): Set.
5023 * config/t-eh-dw2-dip: New file.
5024 * config/t-libunwind, config/t-libunwind-elf: New files.
5025 * config/t-sol2 (LIB2ADDEH): Remove.
5026 * config/xtensa/t-xtensa: New file.
5028 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5030 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5031 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5032 long long to check rt_sigreturn syscall.
5034 2011-08-02 Alan Modra <amodra@gmail.com>
5036 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5037 Restore for indirect call bcrtl from correct stack slot, and only
5038 if cfa+40 isn't valid.
5040 2011-08-01 Julian Brown <julian@codesourcery.com>
5042 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5043 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5044 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5046 2011-08-01 Julian Brown <julian@codesourcery.com>
5048 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5049 (libgcc-std.ver.in): Use above.
5050 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5051 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5053 * config/t-fixedpoint-gnu-prefix: New file.
5054 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5055 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5058 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5060 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5061 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5062 for x86-64. Properly check __x86_64__ and __LP64__.
5064 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5066 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5068 (_FP_WS_TYPE): Likewise.
5069 (_FP_I_TYPE): Likewise.
5071 2011-07-28 Alan Modra <amodra@gmail.com>
5073 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5074 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5075 in a plt call stub. Do restore r2 if stopped on bctrl.
5077 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5079 * config.host (i[3456x]86-*-netware*): Remove.
5080 * config/i386/netware-crt0.c, config/i386/t-nwld,
5081 config/i386/t-slibgcc-nwld: Remove.
5083 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5085 * config.host: Handle tic6x-*-*.
5086 * config/c6x/c6x-abi.h: New file.
5088 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5090 * config/i386/crtprec.c: New file.
5091 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5092 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5093 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5094 (x86_64-*-darwin*): Likewise.
5095 (i[34567]86-*-solaris2*: Likewise.
5097 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5099 * config/alpha/crtfastmath.c: New file.
5100 * config/i386/crtfastmath.c: New file.
5101 * config/ia64/crtfastmath.c: New file.
5102 * config/mips/crtfastmath.c: New file.
5103 * config/sparc/crtfastmath.c: New file.
5105 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5107 Add -frandom-seed=gcc-crtfastmath.
5108 * config/alpha/t-crtfm: Remove.
5109 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5110 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5112 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5113 (alpha*-dec-osf5.1*): Likewise.
5114 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5115 Add crtfastmath.o to extra_parts.
5116 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5117 Add crtfastmath.o to extra_parts.
5118 (x86_64-*-darwin*): Likewise.
5119 (x86_64-*-mingw*): Likewise.
5120 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5121 (ia64*-*-freebsd*): Likewise.
5122 (ia64*-*-linux*): Likewise.
5123 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5124 Add crtfastmath.o to extra_parts.
5126 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5128 * config/darwin-crt3.o: New file.
5129 * config/rs6000/darwin-crt2.c: New file.
5130 * config/t-darwin: New file.
5131 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5133 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5134 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5135 (powerpc64-*-darwin*): Likewise.
5137 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5139 * config/i386/netware-crt0.c: New file.
5140 * config/i386/t-nwld: Rename to ...
5141 * config/i386/t-slibgcc-nwld: ... this.
5142 * config/i386/t-nwld: New file.
5143 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5145 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5148 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5150 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5152 * configure: Regenerate.
5154 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5156 * dfp-bit.c, dfp-bit.h: New files.
5157 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5159 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5160 ($(d64pbit-o)): Likewise.
5161 ($(d128pbit-o)): Likewise.
5162 * config/t-dfprules: New file.
5163 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5164 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5165 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5166 (x86_64-*-linux*): Likewise.
5167 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5168 (i[34567]86-*-cygwin*): Likewise.
5169 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5170 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5172 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5174 * Makfile.in (LIBGCOV): New variable.
5175 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5176 * libgcov.c: New file.
5178 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5180 * fixed-bit.c, fixed-bit.h: New files.
5181 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5182 refer to fixed-bit.c.
5184 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5186 * config.host (*local*): Remove.
5188 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5191 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5192 like i?86-*-solaris2.1[0-9]*.
5193 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5194 * configure.ac (i?86-*-solaris2*): Likewise.
5195 * configure: Regenerate.
5197 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5199 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5200 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5201 md_unwind_header by splitting out of...
5202 (i[34567]86-*-linux*): ... this.
5203 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5204 Remove md_unwind_header by splitting out of...
5205 (x86_64-*-linux*): ... this.
5207 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5209 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5211 2011-06-28 Nick Clifton <nickc@redhat.com>
5213 * config.host: Recognize all V850 variants.
5215 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5217 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5219 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5221 * shared-object.mk (c_flags-$o): Save c_flags.
5222 ($(base)$(objext)): Use it.
5223 ($(base)_s$(objext)): Likewise.
5225 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5227 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5228 * libgcc-std.ver.in (GCC_4.7.0): New section.
5230 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5234 * config/avr/t-avr: Fix line endings.
5235 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5238 2011-06-14 Olivier Hainque <hainque@adacore.com>
5239 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5241 * config/mips/irix6-unwind.h: New file.
5242 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5244 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5246 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5247 (sparc64_fallback_frame_state): Use it.
5248 (sparc64_frob_update_context): Further adjust context.
5249 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5250 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5251 * config/sparc/sol2-cn.S: Likewise.
5253 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5255 * enable-execute-stack-empty.c: New file.
5256 * enable-execute-stack-mprotect.c: New file.
5257 * config/i386/enable-execute-stack-mingw32.c: New file.
5258 * config.host (enable_execute_stack): New variable.
5259 Select appropriate variants.
5260 * configure.ac: Link enable-execute-stack.c to
5261 $enable_execute_stack.
5262 * configure: Regenerate.
5263 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5264 (lib2funcs): Remove _enable_execute_stack.
5266 2011-06-09 David S. Miller <davem@davemloft.net>
5267 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5269 * config.host (sparc-*-linux*): Correct md_unwind_header
5271 (s390x-ibm-tpf*): Fix typo.
5273 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5275 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5276 Add crtfastmath.o to extra_parts.
5277 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5279 * config/mips/t-crtfm: Remove.
5281 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5283 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5285 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5287 * config.host (sh*-*-linux*): Fix typo.
5289 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5291 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5292 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5293 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5294 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5295 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5296 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5297 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5298 Wrap in !__MINGW64__.
5299 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5300 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5301 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5302 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5303 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5304 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5305 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5307 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5308 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5309 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5310 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5311 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5312 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5313 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5314 * config/no-unwind.h: New file.
5315 * config.host (md_unwind_header): Document.
5317 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5318 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5319 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5320 hppa[12]*-*-hpux11*): Set md_unwind_header.
5321 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5322 Set md_unwind_header.
5323 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5324 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5325 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5326 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5327 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5328 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5329 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5331 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5332 * configure: Regenerate.
5334 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5336 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5337 Set tmake_file, extra_parts.
5338 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5340 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5342 * config/mips/t-irix6: New file.
5343 * config/mips/t-slibgcc-irix: New file.
5345 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5347 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5348 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5350 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5352 * configure.ac (target_thread_file): Determine thread model.
5353 * configure: Regenerate.
5354 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5355 * config/alpha/t-alpha: New file.
5356 * config/alpha/t-crtfm: Use $<.
5357 * config/alpha/t-ieee: New file.
5358 * config/alpha/t-osf-pthread: New file.
5359 * config/alpha/t-slibgcc-osf: New file.
5360 * config/alpha/libgcc-osf5.ver: New file.
5362 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5364 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5366 Add crtfastmath.o to extra_parts.
5368 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5370 * config/gmon-sol2.c: Reindent.
5372 Remove, correct casts.
5373 Use STDERR_FILENO, NULL.
5374 (BASEADDRESS): Remove.
5376 (errno, sbrk): Remove declarations.
5377 (monstartup) [hp300]: Remove.
5380 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5382 * Makefile.in (cpu_type): Define.
5383 * config.host (i[34567]86-*-rtems*): Handle it.
5384 (i[34567]86-*-solaris2*): Move body ...
5385 (*-*-solaris2*): ... here.
5386 New case, generalize.
5387 (sparc-*-elf*): Handle it.
5388 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5389 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5390 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5392 (sparc*-*-solaris2*): ... this.
5394 (sparc64-*-elf*): Handle it.
5395 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5396 Merge ../gcc/config/i386/gmon-sol2.c.
5397 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5399 Merge ../gcc/config/i386/sol2-gc1.asm.
5400 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5402 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5404 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5405 * config/i386/t-crtstuff: New file.
5406 * config/i386/t-softfp: New file.
5407 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5408 $(T)crti.o, $(T)crtn.o): Remove.
5409 (gcrt1.o): New rule.
5410 (TARGET_LIBGCC2_CFLAGS): Remove.
5411 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5412 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5413 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5414 * config/sparc/t-sol2: New file.
5415 * config/sparc/t-crtfm: Move to ...
5416 * config/t-crtfm: ... this.
5417 Use $(cpu_type), $<.
5418 * config/t-crtin: New file.
5419 * config/sparc/t-softfp: New file.
5420 * config/sparc/t-softmul: New file.
5421 * config/t-rtems: New file.
5422 * config/t-slibgcc: New file.
5423 * config/t-slibgcc-elf-ver: New file.
5424 * config/t-slibgcc-gld: New file.
5425 * config/t-slibgcc-sld: New file.
5426 * config/t-sol2: New file.
5427 * configure.ac: Include ../config/lib-ld.m4.
5428 Call AC_LIB_PROG_LD_GNU.
5429 Substitute cpu_type.
5430 * configure: Regenerate.
5432 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5435 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5436 libgcc-std.ver in the build directory.
5437 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5438 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5440 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5442 * libgcc-std.ver.in: New file.
5443 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5445 (libgcc-std.ver): New rule.
5446 * config/t-gnu-prefix: New file.
5448 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5450 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5452 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5454 * config/i386/darwin-lib.h: New file.
5456 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5458 * config/arm/symbian-lib.h: New.
5460 2011-05-04 Chris Demetriou <cgd@google.com>
5462 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5463 (__x86.get_pc_thunk.bx): ...this.
5464 (__morestack): Adjust for rename, remove undef of __i686.
5466 2011-05-03 Chris Demetriou <cgd@google.com>
5468 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5470 2011-03-22 Joseph Myers <joseph@codesourcery.com>
5472 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5473 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5474 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5475 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5476 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5479 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
5481 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5482 Adjust copyright year.
5484 2011-03-07 Ian Lance Taylor <iant@google.com>
5486 * generic-morestack.c (__splitstack_find): Adjust returned stack
5487 pointer to include all registers pushed by __morestack.
5489 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5492 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5493 (toolexecdir): Calculate and AC_SUBST.
5494 (toolexeclibdir): Likewise.
5495 * Makefile.in (target_noncanonical): Import.
5496 (toolexecdir): Likewise.
5497 (toolexeclibdir): Likewise.
5498 * configure: Regenerate.
5500 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5503 * config/arm/bpabi.h: Rename to...
5504 * config/arm/bpabi-lib.h: ...this.
5506 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5508 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5510 * configure: Regenerate.
5512 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5514 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5515 __FLOAT_WORD_ORDER__.
5516 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5519 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5522 * Makefile.in (install-strip): New phony target.
5524 2010-11-07 Ian Lance Taylor <iant@google.com>
5527 * config/i386/morestack.S (__morestack_large_model): New
5530 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5532 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5534 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5536 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5538 * config/arm/bpabi.h: New file.
5539 * config/frv/frv-abi.h: New file.
5541 2010-10-01 Ian Lance Taylor <iant@google.com>
5543 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5544 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5546 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5549 * config.host: Add the missing `$'.
5551 2010-09-30 Michael Eager <eager@eagercon.com>
5553 * config.host: Add microblaze*-*-*.
5554 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5555 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5556 udivsi3.asm,umodsi3.asm}: New.
5558 2010-09-28 Ian Lance Taylor <iant@google.com>
5560 * configure.ac: Adjust CFI test to test assembler directly rather
5561 than checking gcc preprocessor macro.
5562 * configure: Rebuild.
5564 2010-09-27 Ian Lance Taylor <iant@google.com>
5566 * configure.ac: Test whether assembler supports CFI directives.
5567 * config.host: Only add t-stack and i386/t-stack-i386 to
5568 tmake_file if libgcc_cv_cfi is "yes".
5569 * configure: Rebuild.
5571 2010-09-27 Ian Lance Taylor <iant@google.com>
5573 * generic-morestack.h: New file.
5574 * generic-morestack.c: New file.
5575 * generic-morestack-thread.c: New file.
5576 * config/i386/morestack.S: New file.
5577 * config/t-stack: New file.
5578 * config/i386/t-stack-i386: New file.
5579 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5580 i386/t-stack-i386 to tmake_file.
5582 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5584 * Makefile.in (libgcc-extra-parts): Check for static archives and
5585 invoke ranlib after installing them.
5586 (gcc-extra-parts): Likewise.
5587 (install-leaf): Likewise.
5589 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5591 * configure: Regenerated.
5593 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
5595 * configure: Regenerated.
5597 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5598 Andrew Pinski <pinskia@gmail.com>
5601 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5603 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5606 * configure: Regenerated.
5608 2010-09-06 Andreas Schwab <schwab@redhat.com>
5610 * configure: Regenerate.
5612 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5614 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5616 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5619 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5620 Iain Sandoe <iains@gcc.gnu.org>
5623 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5624 LIB2FUNCS_EXCLUDE functions.
5626 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5628 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5630 * configure: Regenerate.
5632 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
5634 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5635 i386/t-freebsd to tmake_file.
5636 * config/i386/t-freebsd: New file.
5637 * config/i386/libgcc-bsd.ver: New file.
5639 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5641 * config.host (powerpc*-eabispe*): Set tmake_file.
5642 (powerpc*-eabi*): Likewise.
5643 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5644 crtbeginS, crtendS, crtbeginT.
5646 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
5648 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5649 to tmake_file. Add crtfastmath.o to extra_parts.
5650 * config/mips/t-crtfm: New.
5652 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5654 * config.host (sparc64-*-rtems*): New target.
5656 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5658 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5661 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5663 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5665 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5667 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5668 alpha-dec-osf5.0* support.
5670 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
5672 * config.host: Add lm32-*-rtems*.
5674 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5675 Uros Bizjak <ubizjak@gmail.com>
5678 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5679 like other remaining 32-bit x86 OSes.
5680 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5682 * config/i386/libgcc-sol2.ver: New file.
5683 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5685 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5688 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5689 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5690 is used and substitute set_use_emutls.
5691 * configure: Regenerated.
5693 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5695 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5697 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5700 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5702 ($(T)gcrt1.o): Likewise.
5703 ($(T)crt1.o): Likewise.
5704 ($(T)crti.o): Likewise.
5705 ($(T)crtn.o): Likewise.
5707 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5710 * Makefile.in (install): Use $(MAKE) string in rule, for
5713 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5715 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5716 * config/mmix/t-mmix: New file.
5717 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5719 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5722 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5725 2010-01-04 Anthony Green <green@moxielogic.com>
5727 * config/moxie/crti.asm, config/moxie/crtn.asm,
5728 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5729 config/moxie/t-moxie: New files.
5730 * config.host: Add t-moxie-softfp reference.
5732 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5735 * config/t-slibgcc-darwin: Fix embedded rpaths for
5736 --enable-version-specific-runtime-libs, build extension stub
5737 libs exposing features available from current libgcc_s.
5739 2009-11-11 Jon Beniston <jon@beniston.com>
5741 * config.host: Add lm32 targets.
5742 * config/lm32: New directory.
5743 * config/lm32/libgcc_lm32.h: New file.
5744 * config/lm32/_mulsi3.c: New file.
5745 * config/lm32/_udivmodsi4.c: New file.
5746 * config/lm32/_divsi3.c: New file.
5747 * config/lm32/_modsi3.c: New file.
5748 * config/lm32/_udivsi3.c: New file.
5749 * config/lm32/_umodsi3.c: New file.
5750 * config/lm32/_lshrsi3.S: New file.
5751 * config/lm32/_ashrsi3.S: New file.
5752 * config/lm32/_ashlsi3.S: New file.
5753 * config/lm32/crti.S: New file.
5754 * config/lm32/crtn.S: New file.
5755 * config/lm32/t-lm32: New file.
5756 * config/lm32/t-elf: New file.
5757 * config/lm32/t-uclinux: New file.
5759 2009-10-26 Nick Clifton <nickc@redhat.com>
5761 * config.host: Add support for RX target.
5762 * config/rx: New directory.
5763 * config/rx/rx-abi-functions.c: New file. Supplementary
5764 functions for libgcc to support the RX ABI.
5765 * config/rx/rx-abi.h: New file. Supplementary header file for
5766 libgcc RX ABI functions.
5767 * config/rx/t-rx: New file: Makefile fragment for building
5770 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
5772 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5773 constraint of y0 to "g".
5775 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5777 * config.host: Include the s390 makefile fragments.
5778 * config/s390/32/_fixdfdi.c: New file.
5779 * config/s390/32/_fixsfdi.c: New file.
5780 * config/s390/32/_fixtfdi.c: New file.
5781 * config/s390/32/_fixunsdfdi.c: New file.
5782 * config/s390/32/_fixunssfdi.c: New file.
5783 * config/s390/32/_fixunstfdi.c: New file.
5784 * config/s390/32/t-floattodi: New file.
5785 * config/s390/libgcc-glibc.ver: New file.
5786 * config/s390/t-crtstuff: New file.
5787 * config/s390/t-linux: New file.
5788 * config/s390/t-tpf: New file.
5790 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5792 * configure.ac (AC_PREREQ): Bump to 2.64.
5794 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5796 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5798 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5800 * configure: Regenerate.
5802 2009-08-09 Douglas B Rupp <rupp@gnat.com>
5804 * config.host (ia64-hp-*vms*): New target.
5805 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5808 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5810 * configure.ac: Add snippet for maintainer-mode.
5811 * configure: Regenerate.
5812 * Makefile.in (AUTOCONF, configure_deps): New variables.
5813 ($(srcdir)/configure)): New rule, active only with maintainer
5816 2009-06-23 DJ Delorie <dj@redhat.com>
5819 * config.host: Add mep support.
5821 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
5823 * config.host: Add i386/${host_address}/t-fprules-softfp and
5824 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5826 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5828 * config/i386/64/_multc3.c: Likewise.
5829 * config/i386/64/_powitf2.c: Likewise.
5830 * config/i386/64/eqtf2.c: Likewise.
5831 * config/i386/64/getf2.c: Likewise.
5832 * config/i386/64/letf2.c: Likewise.
5833 * config/i386/64/letf2.c: Likewise.
5834 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5835 unsigned long long for x64 mingw targets.
5836 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5837 (_FP_I_TYPE): Define as long long for x64 mingw target.
5839 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5841 * config.host (vax-*-linux*): New.
5843 2009-05-31 Anthony Green <green@moxielogic.com>
5845 * config.host: Add moxie support.
5846 * config/moxie/t-moxie: New file.
5848 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5850 * config.host: Add i386/${host_address}/t-fprules-softfp and
5851 t-softfp to tmake_file for i[34567]86-*-cygwin*.
5853 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5855 * config.host: Add i386/${host_address}/t-fprules-softfp to
5856 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5858 2009-04-09 Nick Clifton <nickc@redhat.com>
5860 * config/ia64/tf-signs.c: Change copyright header to refer to
5861 version 3 of the GNU General Public License with version 3.1
5862 of the GCC Runtime Library Exception and to point readers at
5863 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5865 * config/i386/32/tf-signs.c: Likewise.
5866 * config/libbid/_addsub_dd.c: Likewise.
5867 * config/libbid/_addsub_sd.c: Likewise.
5868 * config/libbid/_addsub_td.c: Likewise.
5869 * config/libbid/_dd_to_df.c: Likewise.
5870 * config/libbid/_dd_to_di.c: Likewise.
5871 * config/libbid/_dd_to_sd.c: Likewise.
5872 * config/libbid/_dd_to_sf.c: Likewise.
5873 * config/libbid/_dd_to_si.c: Likewise.
5874 * config/libbid/_dd_to_td.c: Likewise.
5875 * config/libbid/_dd_to_tf.c: Likewise.
5876 * config/libbid/_dd_to_udi.c: Likewise.
5877 * config/libbid/_dd_to_usi.c: Likewise.
5878 * config/libbid/_dd_to_xf.c: Likewise.
5879 * config/libbid/_df_to_dd.c: Likewise.
5880 * config/libbid/_df_to_sd.c: Likewise.
5881 * config/libbid/_df_to_td.c: Likewise.
5882 * config/libbid/_di_to_dd.c: Likewise.
5883 * config/libbid/_di_to_sd.c: Likewise.
5884 * config/libbid/_di_to_td.c: Likewise.
5885 * config/libbid/_div_dd.c: Likewise.
5886 * config/libbid/_div_sd.c: Likewise.
5887 * config/libbid/_div_td.c: Likewise.
5888 * config/libbid/_eq_dd.c: Likewise.
5889 * config/libbid/_eq_sd.c: Likewise.
5890 * config/libbid/_eq_td.c: Likewise.
5891 * config/libbid/_ge_dd.c: Likewise.
5892 * config/libbid/_ge_sd.c: Likewise.
5893 * config/libbid/_ge_td.c: Likewise.
5894 * config/libbid/_gt_dd.c: Likewise.
5895 * config/libbid/_gt_sd.c: Likewise.
5896 * config/libbid/_gt_td.c: Likewise.
5897 * config/libbid/_isinfd128.c: Likewise.
5898 * config/libbid/_isinfd32.c: Likewise.
5899 * config/libbid/_isinfd64.c: Likewise.
5900 * config/libbid/_le_dd.c: Likewise.
5901 * config/libbid/_le_sd.c: Likewise.
5902 * config/libbid/_le_td.c: Likewise.
5903 * config/libbid/_lt_dd.c: Likewise.
5904 * config/libbid/_lt_sd.c: Likewise.
5905 * config/libbid/_lt_td.c: Likewise.
5906 * config/libbid/_mul_dd.c: Likewise.
5907 * config/libbid/_mul_sd.c: Likewise.
5908 * config/libbid/_mul_td.c: Likewise.
5909 * config/libbid/_ne_dd.c: Likewise.
5910 * config/libbid/_ne_sd.c: Likewise.
5911 * config/libbid/_ne_td.c: Likewise.
5912 * config/libbid/_sd_to_dd.c: Likewise.
5913 * config/libbid/_sd_to_df.c: Likewise.
5914 * config/libbid/_sd_to_di.c: Likewise.
5915 * config/libbid/_sd_to_sf.c: Likewise.
5916 * config/libbid/_sd_to_si.c: Likewise.
5917 * config/libbid/_sd_to_td.c: Likewise.
5918 * config/libbid/_sd_to_tf.c: Likewise.
5919 * config/libbid/_sd_to_udi.c: Likewise.
5920 * config/libbid/_sd_to_usi.c: Likewise.
5921 * config/libbid/_sd_to_xf.c: Likewise.
5922 * config/libbid/_sf_to_dd.c: Likewise.
5923 * config/libbid/_sf_to_sd.c: Likewise.
5924 * config/libbid/_sf_to_td.c: Likewise.
5925 * config/libbid/_si_to_dd.c: Likewise.
5926 * config/libbid/_si_to_sd.c: Likewise.
5927 * config/libbid/_si_to_td.c: Likewise.
5928 * config/libbid/_td_to_dd.c: Likewise.
5929 * config/libbid/_td_to_df.c: Likewise.
5930 * config/libbid/_td_to_di.c: Likewise.
5931 * config/libbid/_td_to_sd.c: Likewise.
5932 * config/libbid/_td_to_sf.c: Likewise.
5933 * config/libbid/_td_to_si.c: Likewise.
5934 * config/libbid/_td_to_tf.c: Likewise.
5935 * config/libbid/_td_to_udi.c: Likewise.
5936 * config/libbid/_td_to_usi.c: Likewise.
5937 * config/libbid/_td_to_xf.c: Likewise.
5938 * config/libbid/_tf_to_dd.c: Likewise.
5939 * config/libbid/_tf_to_sd.c: Likewise.
5940 * config/libbid/_tf_to_td.c: Likewise.
5941 * config/libbid/_udi_to_dd.c: Likewise.
5942 * config/libbid/_udi_to_sd.c: Likewise.
5943 * config/libbid/_udi_to_td.c: Likewise.
5944 * config/libbid/_unord_dd.c: Likewise.
5945 * config/libbid/_unord_sd.c: Likewise.
5946 * config/libbid/_unord_td.c: Likewise.
5947 * config/libbid/_usi_to_dd.c: Likewise.
5948 * config/libbid/_usi_to_sd.c: Likewise.
5949 * config/libbid/_usi_to_td.c: Likewise.
5950 * config/libbid/_xf_to_dd.c: Likewise.
5951 * config/libbid/_xf_to_sd.c: Likewise.
5952 * config/libbid/_xf_to_td.c: Likewise.
5953 * config/libbid/bid128.c: Likewise.
5954 * config/libbid/bid128_2_str.h: Likewise.
5955 * config/libbid/bid128_2_str_macros.h: Likewise.
5956 * config/libbid/bid128_2_str_tables.c: Likewise.
5957 * config/libbid/bid128_add.c: Likewise.
5958 * config/libbid/bid128_compare.c: Likewise.
5959 * config/libbid/bid128_div.c: Likewise.
5960 * config/libbid/bid128_fma.c: Likewise.
5961 * config/libbid/bid128_logb.c: Likewise.
5962 * config/libbid/bid128_minmax.c: Likewise.
5963 * config/libbid/bid128_mul.c: Likewise.
5964 * config/libbid/bid128_next.c: Likewise.
5965 * config/libbid/bid128_noncomp.c: Likewise.
5966 * config/libbid/bid128_quantize.c: Likewise.
5967 * config/libbid/bid128_rem.c: Likewise.
5968 * config/libbid/bid128_round_integral.c: Likewise.
5969 * config/libbid/bid128_scalb.c: Likewise.
5970 * config/libbid/bid128_sqrt.c: Likewise.
5971 * config/libbid/bid128_string.c: Likewise.
5972 * config/libbid/bid128_to_int16.c: Likewise.
5973 * config/libbid/bid128_to_int32.c: Likewise.
5974 * config/libbid/bid128_to_int64.c: Likewise.
5975 * config/libbid/bid128_to_int8.c: Likewise.
5976 * config/libbid/bid128_to_uint16.c: Likewise.
5977 * config/libbid/bid128_to_uint32.c: Likewise.
5978 * config/libbid/bid128_to_uint64.c: Likewise.
5979 * config/libbid/bid128_to_uint8.c: Likewise.
5980 * config/libbid/bid32_to_bid128.c: Likewise.
5981 * config/libbid/bid32_to_bid64.c: Likewise.
5982 * config/libbid/bid64_add.c: Likewise.
5983 * config/libbid/bid64_compare.c: Likewise.
5984 * config/libbid/bid64_div.c: Likewise.
5985 * config/libbid/bid64_fma.c: Likewise.
5986 * config/libbid/bid64_logb.c: Likewise.
5987 * config/libbid/bid64_minmax.c: Likewise.
5988 * config/libbid/bid64_mul.c: Likewise.
5989 * config/libbid/bid64_next.c: Likewise.
5990 * config/libbid/bid64_noncomp.c: Likewise.
5991 * config/libbid/bid64_quantize.c: Likewise.
5992 * config/libbid/bid64_rem.c: Likewise.
5993 * config/libbid/bid64_round_integral.c: Likewise.
5994 * config/libbid/bid64_scalb.c: Likewise.
5995 * config/libbid/bid64_sqrt.c: Likewise.
5996 * config/libbid/bid64_string.c: Likewise.
5997 * config/libbid/bid64_to_bid128.c: Likewise.
5998 * config/libbid/bid64_to_int16.c: Likewise.
5999 * config/libbid/bid64_to_int32.c: Likewise.
6000 * config/libbid/bid64_to_int64.c: Likewise.
6001 * config/libbid/bid64_to_int8.c: Likewise.
6002 * config/libbid/bid64_to_uint16.c: Likewise.
6003 * config/libbid/bid64_to_uint32.c: Likewise.
6004 * config/libbid/bid64_to_uint64.c: Likewise.
6005 * config/libbid/bid64_to_uint8.c: Likewise.
6006 * config/libbid/bid_b2d.h: Likewise.
6007 * config/libbid/bid_binarydecimal.c: Likewise.
6008 * config/libbid/bid_conf.h: Likewise.
6009 * config/libbid/bid_convert_data.c: Likewise.
6010 * config/libbid/bid_decimal_data.c: Likewise.
6011 * config/libbid/bid_decimal_globals.c: Likewise.
6012 * config/libbid/bid_div_macros.h: Likewise.
6013 * config/libbid/bid_dpd.c: Likewise.
6014 * config/libbid/bid_flag_operations.c: Likewise.
6015 * config/libbid/bid_from_int.c: Likewise.
6016 * config/libbid/bid_functions.h: Likewise.
6017 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6018 * config/libbid/bid_inline_add.h: Likewise.
6019 * config/libbid/bid_internal.h: Likewise.
6020 * config/libbid/bid_round.c: Likewise.
6021 * config/libbid/bid_sqrt_macros.h: Likewise.
6023 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6025 * Makefile.in: Change copyright header to refer to version
6026 3 of the GNU General Public License and to point readers at the
6027 COPYING3 file and the FSF's license web page.
6028 * config.host: Likewise.
6030 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6032 * config.host: Reorder and merge to match config.gcc change.
6034 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6036 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6038 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6040 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6041 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6042 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6043 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6045 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6047 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6048 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6050 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6052 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6053 ia64/t-softfp-compat to tmake_file.
6055 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6057 * config/ia64/__divxf3.asm: New.
6058 * config/ia64/_fixtfdi.asm: Likewise.
6059 * config/ia64/_fixunstfdi.asm: Likewise.
6060 * config/ia64/_floatditf.asm: Likewise.
6061 * config/ia64/t-fprules-softfp: Likewise.
6062 * config/ia64/t-softfp-compat: Likewise.
6063 * config/ia64/tf-signs.c: Likewise.
6065 2009-01-18 Ben Elliston <bje@au.ibm.com>
6067 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6069 2009-01-16 Ben Elliston <bje@au.ibm.com>
6071 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6074 2009-01-13 Ben Elliston <bje@au.ibm.com>
6076 * config/t-softfp: New file.
6077 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6078 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6080 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6082 * config.host: Add m32r*-*-rtems*.
6084 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6086 * config.host: Add m32c*-*-rtems*.
6088 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6091 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6092 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6093 * configure: Regenerate.
6094 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6095 tmake_file here from gcc/config.gcc.
6096 Move extra_parts here from gcc/config.gcc.
6097 * config/i386/t-sol2: Move here from gcc/config/i386.
6098 Use gcc_srcdir instead of srcdir.
6100 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6102 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6105 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6107 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6109 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6111 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6113 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6116 * config.host: Add picochip-*-*.
6118 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6120 * config.host: Match more processor names for Xtensa.
6122 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6124 * config/i386/64/t-softfp-compat: Update comments.
6126 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6128 * config/i386/64/_divtc3-compat.c: Moved to ...
6129 * config/i386/64/_divtc3.c: Here.
6131 * config/i386/64/_multc3-compat.c: Moved to ...
6132 * config/i386/64/_multc3.c: Here.
6134 * config/i386/64/_powitf2-compat.c: Moved to ...
6135 * config/i386/64/_powitf2.c: Here.
6137 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6138 .c suffix instead of -compat.c.
6140 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6142 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6143 (_FP_MUL_MEAT_D): Ditto.
6144 (_FP_DIV_MEAT_S): Ditto.
6145 (_FP_DIV_MEAT_D): Ditto.
6147 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6149 * Makefile.in: Add support for __sync_* libgcc functions.
6151 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6153 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6155 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6158 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6159 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6161 * config/i386/64/t-fprules-softfp: Moved to ...
6162 * config/i386/64/t-softfp-compat: This. New.
6164 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6166 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6167 Initialize f with 0.0.
6169 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6172 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6174 * config/i386/64/_divtc3-compat.c: New.
6175 * config/i386/64/_multc3-compat.c: Likewise.
6176 * config/i386/64/_powitf2-compat.c: Likewise.
6177 * config/i386/64/eqtf2.c: Likewise.
6178 * config/i386/64/getf2.c: Likewise.
6179 * config/i386/64/letf2.c: Likewise.
6180 * config/i386/64/t-fprules-softfp: Likewise.
6182 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6184 * config.host: Add i386/${host_address}/t-fprules-softfp to
6185 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6186 i[34567]86-*-linux*, x86_64-*-linux*.
6188 * configure.ac: Set host_address to 64 or 32 for x86.
6189 * configure: Regenerated.
6191 * Makefile.in (config.status): Also depend on
6192 $(srcdir)/config.host.
6194 * config/i386/32/t-fprules-softfp: New.
6195 * config/i386/32/tf-signs.c: Likewise.
6197 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6199 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6200 Uros Bizjak <ubizjak@gmail.com>
6202 * config/i386/32/sfp-machine.h: New.
6204 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6206 * config/rs6000/t-ppccomm: Remove rules that conflict with
6207 auto-generated rules.
6209 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6211 * configure.ac: sinclude override.m4.
6212 * configure: Regenerate.
6214 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6216 * configure: Regenerate.
6218 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6220 * Makefile.in (DECNUMINC): Remove
6221 -I$(MULTIBUILDTOP)../../libdecnumber.
6224 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6226 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6227 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6228 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6229 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6230 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6231 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6232 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6233 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6234 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6235 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6236 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6237 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6238 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6239 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6241 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6243 * config.host (sh2[lbe]*-*-linux*): Allow target.
6245 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6247 * config/rs6000/t-ppccomm: Add build rules for new files.
6248 (LIB2ADD_ST): New variable.
6250 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6254 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6255 * config/t-avr: New file. Build 16bit libgcc functions.
6257 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6260 * config/t-slibgcc-darwin: Make install-leaf dependent on
6261 install-darwin-libgcc-stubs instead of install.
6263 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6265 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6266 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6267 sh-*-rtemscoff*): Remove cases.
6269 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6271 * Makefile.in (all): Use install-leaf rather than install.
6272 (install): Split most of the rule into...
6273 (install-leaf): ...this new one.
6275 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6276 Paolo Bonzini <bonzini@gnu.org>
6279 * Makefile.in: Use @shlib_slibdir@ substitution to get
6280 correct install name on darwin.
6281 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6283 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6285 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6286 cris-*-elf and cris-*-none.
6287 (crisv32-*-linux*): Similar, as cris-*-linux*.
6289 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6291 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6293 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6296 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6297 * configure: Regenerated.
6299 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6301 * Makefile.in (dfp-filenames): Replace decimal_globals,
6302 decimal_data, binarydecimal and convert_data with
6303 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6304 and bid_convert_data, respectively.
6306 2007-09-17 Chao-ying Fu <fu@mips.com>
6307 Nigel Stephens <nigel@mips.com>
6309 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6310 * Makefile.in (fixed_point): Define.
6311 Check if fixed_point is yes to build support functions.
6312 * configure.ac: Check for fixed_point support.
6313 * configure: Regenerated.
6314 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6315 funcs, modes, from, to.
6317 2007-09-11 Janis Johnson <janis187@us.ibm.com
6319 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6321 2007-09-10 Janis Johnson <janis187@us.ibm.com>
6323 * Makefile.in (dfp-filenames): Remove decUtility, add
6324 decDouble, decPacked, decQuad, decSingle.
6326 2007-08-27 Hans Kester <hans.kester@ellips.nl>
6328 * config.host : Add x86_64-elf target.
6330 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6332 * configure.ac (set_have_cc_tls): Add a missing =.
6333 * configure: Regenerated.
6335 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6337 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6338 and x86_64-*-linux*.
6340 * config/t-tls: New file.
6342 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6344 * configure.ac: Include ../config/enable.m4 and
6345 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6346 supports TLS and substitute set_have_cc_tls.
6347 * configure: Regenerated.
6349 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6351 * Makefile.in: Use libbid for DFP when BID is enabled.
6353 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6355 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6356 extra_parts. Add config/i386/t-cygming to tmake_file.
6357 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6359 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
6360 Danny Smith <dannysmith@users.sourceforge.net>
6363 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6364 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6365 * config/i386/t-crtfm: Compile crtfastmath.o with
6366 -minline-all-stringops.
6368 2007-05-10 Richard Sandiford <richard@codesourcery.com>
6370 * config.host (sparc-wrs-vxworks): New target.
6372 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
6374 * config.host: Recognize fido.
6376 2007-04-04 Janis Johnson <janis187@us.ibm.com>
6378 * configure: Check host, not target, for decimal float support.
6380 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
6382 * config/i386/t-crtpc: New file.
6383 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6384 (x86_64-*-linux*): Ditto.
6386 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
6388 * config.host (x86_64-*-mingw*): New target.
6390 2007-03-23 Michael Meissner <michael.meissner@amd.com>
6391 H.J. Lu <hongjiu.lu@intel.com>
6393 * Makefile.in (enable_decimal_float): New.
6395 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6396 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6397 (decbits-filenames): This.
6398 (decbits-objects): New.
6399 (libgcc-objects): Add $(decbits-objects).
6401 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6402 Substitute enable_decimal_float.
6403 * configure: Regenerated.
6405 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
6407 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6409 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6411 * Makefile.in (install-info): New dummy target.
6413 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6415 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6417 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6419 * Makefile.in: Add install-html and install-pdf dummy
6422 2007-02-05 Roger Sayle <roger@eyesopen.com>
6423 Daniel Jacobowitz <dan@codesourcery.com>
6425 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6426 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6427 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6429 2007-01-29 Janis Johnson <janis187@us.ibm.com>
6431 * Makefile.in (dec-filenames): Add decExcept.
6433 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6436 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6439 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6441 * configure.ac: Add --enable-version-specific-runtime-libs.
6442 Correct $slibdir default.
6443 * configure: Regenerated.
6445 2007-01-23 Joseph Myers <joseph@codesourcery.com>
6447 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6449 2007-01-21 Andrew Pinski <pinskia@gmail.com>
6452 * config.host (alpha*-*-linux*): Set extra_parts.
6454 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6456 * config/sh/t-linux: New.
6457 * config.host (sh*-*-linux*): Set tmake_file.
6459 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6461 * Makefile.in (install): Handle multilibs.
6463 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6465 * Makefile.in: Added .PHONY entry for documentation targets.
6467 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6469 * Makefile.in: Add empty info, html, dvi, pdf targets.
6471 2007-01-04 Mike Stump <mrs@apple.com>
6473 * Makefile.in (MAKEINFO): Remove.
6476 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
6478 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6479 * configure: Regenerate.
6480 * Makefile.in (host_subdir): Substitute it.
6481 (gcc_objdir): Use it.
6483 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6485 * config.host (ia64*-*-linux*): Set tmake_file.
6487 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6489 * Makefile.in (version): Define.
6491 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6492 Paolo Bonzini <bonzini@gnu.org>
6494 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6495 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6496 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6497 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6498 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6499 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6500 * configure: Generated.