1 2014-12-05 Olivier Hainque <hainque@adacore.com>
3 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4 now provided by defaults.h.
6 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
8 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
11 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
13 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
14 * config/i386/cpuinfo.c (get_available_features): Detect it.
16 2014-11-27 Tony Wang <tony.wang@arm.com>
18 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
19 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
20 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
22 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
24 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
26 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
28 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
31 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
32 John David Anglin <danglin@gcc.gnu.org>
34 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
35 (FETCH_AND_OP_2): New. Use for subword and double word operations.
36 (OP_AND_FETCH_2): Likewise.
37 (COMPARE_AND_SWAP_2): Likewise.
38 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
39 (SYNC_LOCK_RELEASE_2): Likewise.
40 (SUBWORD_SYNC_OP): Remove.
41 (SUBWORD_VAL_CAS): Likewise.
42 (SUBWORD_BOOL_CAS): Likewise.
43 (FETCH_AND_OP_WORD): Update.
44 Consistently use signed types.
46 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
47 Thomas Schwinge <thomas@codesourcery.com>
48 Ilya Verbin <ilya.verbin@intel.com>
49 Andrey Turetskiy <andrey.turetskiy@intel.com>
51 * Makefile.in (crtoffloadbegin$(objext)): New rule.
52 (crtoffloadend$(objext)): Likewise.
53 * configure: Regenerate.
54 * configure.ac (accel_dir_suffix): Compute new variable.
55 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
56 if enable_offload_targets is not empty.
57 * offloadstuff.c: New file.
59 2014-11-13 Nick Clifton <nickc@redhat.com>
61 * config/rl78/divmodhi.S: Add support for the G10 architecture.
62 Use START_FUNC and END_FUNC macros to enable linker garbage
64 * config/rl78/divmodqi.S: Likewise.
65 * config/rl78/divmodsi.S: Likewise.
66 * config/rl78/mulsi3.S: Likewise.
67 * config/rl78/lib2div.c: Remove G10 functions.
68 * config/rl78/lib2muls.c: Likewise.
69 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
70 * config/rl78/vregs.h (START_FUNC): New macro.
71 (END_FUNC): New macro.
73 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
75 * config/mips/mips16.S: Set .module when supported. Update O32
76 FP64 calling convention and use for FPXX when possible. Add FPXX
77 calling convention fallback case.
79 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
81 * config.host: Handle nvptx-*-*.
82 * shared-object.mk (as-flags-$o): Define.
83 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
85 * static-object.mk: Identical changes.
86 * config/nvptx/t-nvptx: New file.
87 * config/nvptx/crt0.s: New file.
88 * config/nvptx/free.asm: New file.
89 * config/nvptx/malloc.asm: New file.
90 * config/nvptx/realloc.c: New file.
92 2014-10-30 Joseph Myers <joseph@codesourcery.com>
94 * Makefile.in (libgcc.map.in): New target.
95 (libgcc.map): Use libgcc.map.in.
96 * config/t-softfp (softfp_compat): New variable to be set by
98 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
100 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
102 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
103 that use compat symbols and disable all code unless [SHARED].
104 * config/t-softfp-compat: New file.
105 * find-symver.awk: New file.
106 * configure.ac (--with-glibc-version): New configure option.
107 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
108 * configure: Regenerate.
109 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
112 2014-10-29 Joseph Myers <joseph@codesourcery.com>
114 * config/t-hardfp (hardfp_exclusions): Document new variable for
116 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
117 * config/t-softfp (softfp_extras): Document new variable for user
119 (softfp_func_list): Add functions from $(softfp_extras).
120 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
121 * config.host (powerpc*-*-linux*): For e500v1, use
122 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
123 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
124 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
126 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
128 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
129 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
130 memory read accesses are ok.
132 2014-10-25 Joseph Myers <joseph@codesourcery.com>
134 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
135 * configure: Regenerate.
136 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
137 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
138 of soft-fp for 32-bit classic hard float. Do not use
139 t-softfp-excl for soft float.
141 2014-10-22 Joseph Myers <joseph@codesourcery.com>
143 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
145 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
148 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
150 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
151 introduced with 2014-10-21 trunk r216525.
153 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
154 Vidya Praveen <vidya.praveen@atmel.com>
155 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
156 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
157 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
159 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
162 Updated library functions for AVRTINY arch.
163 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
164 Replaced occurrences of r0/r1 with tmp/zero reg macros.
165 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
166 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
168 (__mulsi3_helper): Update stack, preserve callee saved regs and
169 argument from stack. Restore callee save registers.
170 (__mulpsi3): Likewise.
171 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
172 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
173 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
175 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
176 (__do_copy_data): Added new definition for AVRTINY.
177 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
178 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
179 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
180 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
181 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
183 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
186 Fix broken long multiplication on tiny arch.
188 2014-10-09 Joseph Myers <joseph@codesourcery.com>
190 * soft-fp/double.h: Update from glibc.
191 * soft-fp/eqdf2.c: Likewise.
192 * soft-fp/eqsf2.c: Likewise.
193 * soft-fp/eqtf2.c: Likewise.
194 * soft-fp/extenddftf2.c: Likewise.
195 * soft-fp/extended.h: Likewise.
196 * soft-fp/extendsfdf2.c: Likewise.
197 * soft-fp/extendsftf2.c: Likewise.
198 * soft-fp/extendxftf2.c: Likewise.
199 * soft-fp/gedf2.c: Likewise.
200 * soft-fp/gesf2.c: Likewise.
201 * soft-fp/getf2.c: Likewise.
202 * soft-fp/ledf2.c: Likewise.
203 * soft-fp/lesf2.c: Likewise.
204 * soft-fp/letf2.c: Likewise.
205 * soft-fp/op-1.h: Likewise.
206 * soft-fp/op-2.h: Likewise.
207 * soft-fp/op-4.h: Likewise.
208 * soft-fp/op-8.h: Likewise.
209 * soft-fp/op-common.h: Likewise.
210 * soft-fp/quad.h: Likewise.
211 * soft-fp/single.h: Likewise.
212 * soft-fp/soft-fp.h: Likewise.
213 * soft-fp/unorddf2.c: Likewise.
214 * soft-fp/unordsf2.c: Likewise.
215 * soft-fp/unordtf2.c: Likewise.
216 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
217 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
218 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
219 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
220 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
221 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
222 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
223 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
224 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
225 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
227 2014-10-08 Rong Xu <xur@google.com>
229 * libgcov-util.c (read_gcda_file): Fix format.
230 (find_match_gcov_info): Ditto.
231 (calculate_2_entries): New.
232 (compute_one_gcov): Ditto.
233 (gcov_info_count_all_cold): Ditto.
234 (gcov_info_count_all_zero): Ditto.
235 (extract_file_basename): Ditto.
236 (get_file_basename): Ditto.
238 (matched_gcov_info): Ditto.
239 (calculate_overlap): Ditto.
240 (gcov_profile_overlap): Ditto.
241 * libgcov-driver.c (compute_summary): Make
242 it avavilable for external calls.
244 2014-10-06 Rong Xu <xur@google.com>
246 * Makefile.in: Ditto.
247 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
248 (gcov_sort_icall_topn_counter): Ditto.
249 (gcov_sort_topn_counter_arrays): Ditto.
250 (dump_one_gcov): Sort indirect_call topn counters.
251 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
253 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
255 (__gcov_indirect_call_topn_profiler): New profiler function.
256 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
257 * libgcov.h: New decls.
259 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
261 * config.host: Remove support for score-*.
263 2014-09-22 Joseph Myers <joseph@codesourcery.com>
265 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
266 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
267 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
268 __LIBGCC_XF_MANT_DIG__.
269 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
270 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
271 __LIBGCC_TF_MANT_DIG__.
272 * libgcc2.c (NOTRUNC): Define in terms of
273 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
274 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
276 2014-09-22 Joseph Myers <joseph@codesourcery.com>
279 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
282 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
284 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
285 override USE_PT_GNU_EH_FRAME.
286 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
287 check USE_EH_FRAME_REGISTRY_ALWAYS against
288 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
289 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
290 variable for substituted force_explicit_eh_registry.
291 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
292 * configure.ac (explicit-exception-frame-registration):
294 * configure: Regenerate.
296 2014-09-19 Olivier Hainque <hainque@adacore.com>
298 * config.host (powerpc-wrs-vxworksmils): New configuration,
301 2014-09-18 Joseph Myers <joseph@codesourcery.com>
303 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
305 2014-09-18 Joseph Myers <joseph@codesourcery.com>
307 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
308 bits not set bits as indicating trapping exceptions.
310 2014-09-17 Nathan sidwell <nathan@acm.org>
312 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
313 (LIBGCOV_DRIVER): ... here.
314 * libgcov-driver.c (gcov_master): New.
315 (gcov_exit): Remove from master chain.
316 (__gcov_init): Add to master chain if version compatible. Don't
318 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
319 (gcov_reset_int): Clear master chain, if compatible.
320 (gcov_dump_int): New internal interface. Dump master chain, if
322 (gcov_dump): Alias for gcov_dump_int.
323 * libgcov.h (struct gcov_root): Add next and prev fields.
324 (struct gcov_master): New struct.
325 (__gcov_master): New.
326 (gcov_dump_int): Declare.
328 2014-09-17 Olivier Hainque <hainque@adacore.com>
330 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
331 and crtbegin.o + crtend.o to extra_parts.
333 2014-09-12 Joseph Myers <joseph@codesourcery.com>
335 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
336 __LIBGCC_HAS_SF_MODE__.
337 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
338 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
339 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
340 * config/libbid/bid_gcc_intrinsics.h
341 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
342 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
343 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
344 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
345 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
346 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
348 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
351 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
352 and R24 as needed. Make work for all devices and .text locations.
353 (__do_global_ctors, __do_global_dtors): Use word addresses.
354 (__tablejump__, __tablejump_elpm__): Remove functions.
355 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
357 (XICALL, XIJMP): New macros.
359 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
360 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
362 * config.host (aarch64*): Include crtfastmath.o and
364 * config/aarch64/crtfastmath.c: New file.
366 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
368 * config.host: Remove picochip support.
369 * config/picochip/adddi3.S: Remove.
370 * config/picochip/ashlsi3.S: Remove.
371 * config/picochip/ashlsi3.c: Remove.
372 * config/picochip/ashrsi3.S: Remove.
373 * config/picochip/ashrsi3.c: Remove.
374 * config/picochip/clzsi2.S: Remove.
375 * config/picochip/cmpsi2.S: Remove.
376 * config/picochip/divmod15.S: Remove.
377 * config/picochip/divmodhi4.S: Remove.
378 * config/picochip/divmodsi4.S: Remove.
379 * config/picochip/lib1funcs.S: Remove.
380 * config/picochip/longjmp.S: Remove.
381 * config/picochip/lshrsi3.S: Remove.
382 * config/picochip/lshrsi3.c: Remove.
383 * config/picochip/parityhi2.S: Remove.
384 * config/picochip/popcounthi2.S: Remove.
385 * config/picochip/setjmp.S: Remove.
386 * config/picochip/subdi3.S: Remove.
387 * config/picochip/t-picochip: Remove.
388 * config/picochip/ucmpsi2.S: Remove.
389 * config/picochip/udivmodhi4.S: Remove.
390 * config/picochip/udivmodsi4.S: Remove.
392 2014-09-08 Joseph Myers <joseph@codesourcery.com>
394 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
395 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
396 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
397 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
398 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
399 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
400 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
401 defined and LIBGCC2_HAS_DF_MODE is defined.
402 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
403 defined and LIBGCC2_HAS_XF_MODE is defined.
404 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
405 defined and LIBGCC2_HAS_TF_MODE is defined.
407 2014-09-08 Joseph Myers <joseph@codesourcery.com>
409 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
410 and ROUND_TOWARDS_ZERO conditionals.
412 2014-09-07 Nathan sidwell <nathan@acm.org>
414 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
415 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
417 2014-09-05 Joseph Myers <joseph@codesourcery.com>
419 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
420 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
421 uses to __LIBGCC_STACK_POINTER_REGNUM__.
422 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
423 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
424 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
425 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
426 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
427 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
428 (DWARF_FRAME_REGISTERS): Change all uses to
429 __LIBGCC_DWARF_FRAME_REGISTERS__.
430 (EH_RETURN_STACKADJ_RTX): Change all uses to
431 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
432 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
433 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
434 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
435 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
436 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
437 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
438 to __LIBGCC_EH_FRAME_SECTION_NAME__.
439 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
440 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
441 __LIBGCC_STACK_POINTER_REGNUM__.
442 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
443 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
444 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
445 to __LIBGCC_STACK_POINTER_REGNUM__.
446 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
447 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
448 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
449 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
450 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
451 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
452 (STACK_POINTER_REGNUM): Change all uses to
453 __LIBGCC_STACK_POINTER_REGNUM__.
454 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
455 use to __LIBGCC_STACK_POINTER_REGNUM__.
456 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
457 uses to __LIBGCC_STACK_POINTER_REGNUM__.
458 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
459 to __LIBGCC_DWARF_FRAME_REGISTERS__.
460 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
461 to __LIBGCC_DWARF_FRAME_REGISTERS__.
462 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
463 to __LIBGCC_STACK_POINTER_REGNUM__.
464 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
465 Remove conditional definition.
466 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
467 __LIBGCC_TEXT_SECTION_ASM_OP__.
468 (EH_FRAME_SECTION_NAME): Change all uses to
469 __LIBGCC_EH_FRAME_SECTION_NAME__.
470 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
471 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
472 (CTORS_SECTION_ASM_OP): Change all uses to
473 __LIBGCC_CTORS_SECTION_ASM_OP__.
474 (DTORS_SECTION_ASM_OP): Change all uses to
475 __LIBGCC_DTORS_SECTION_ASM_OP__.
476 (JCR_SECTION_NAME): Change all uses to
477 __LIBGCC_JCR_SECTION_NAME__.
478 (INIT_SECTION_ASM_OP): Change all uses to
479 __LIBGCC_INIT_SECTION_ASM_OP__.
480 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
481 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
482 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
483 __LIBGCC_STACK_GROWS_DOWNWARD__.
484 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
485 __LIBGCC_INIT_SECTION_ASM_OP__.
486 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
487 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
488 (EH_FRAME_SECTION_NAME): Change all uses to
489 __LIBGCC_EH_FRAME_SECTION_NAME__.
490 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
491 definitions. Change all uses to
492 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
493 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
494 __LIBGCC_STACK_GROWS_DOWNWARD__.
495 (DWARF_FRAME_REGISTERS): Change all uses to
496 __LIBGCC_DWARF_FRAME_REGISTERS__.
497 (EH_RETURN_STACKADJ_RTX): Change all uses to
498 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
499 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
500 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
501 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
502 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
503 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
505 2014-09-02 Nathan sidwell <nathan@acm.org>
507 * libgcov-interface.c (STRONG_ALIAS): New.
508 (__gcov_flush): Call __gcov_reset_int.
509 (__gcov_reset): Strong alias for ...
510 (__gcov_reset_ing): ... this renamed hidden version.
511 * libgcov.h (__gcov_reset_int): New declaration.
513 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
515 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
517 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
518 (__dso_handle): Define on Cygwin.
519 * config/i386/t-cygming (crtbeginS.o): New rule.
520 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
522 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
525 2014-08-13 Steve Ellcey <sellcey@mips.com>
527 * crtstuff.c: Undef caddr_t.
529 2014-08-12 Steve Ellcey <sellcey@mips.com>
531 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
533 2014-08-07 Nathan Sidwell <nathan@acm.org>
535 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
536 (LIBGCOV_DRIVER): ... to here.
537 * libgcov.h (gcov_do_dump): New #define.
538 (struct gcov_root): New.
539 (__gcov_root): New declaration.
540 (__gcov_dump_one): Declare.
541 * libgcov-driver.c (gcov_list, gcov_dump_complete,
542 run_accounted): Delete.
543 (gcov_compute_histogram): Add LIST argument, adjust.
544 (compute_summary): Adjust gcov_compute_histogram call.
545 (gcov_do_dump): Not hidden, static in libgcov.
546 (gcov_clear): Move to interface.c.
547 (__gcov_dump_one): New, broken out of ...
548 (gcov_exit): ... here. Make static.
550 (__gcov_init): Adjust.
551 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
553 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
554 (gcov_clear): Moved from driver.c. Add LIST argument.
555 (__gcov_reset): Adjust for changed interfaces.
556 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
558 2014-08-04 Rohit <rohitarulraj@freescale.com>
561 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
562 based on change in SPE high register numbers and 3 HTM registers.
564 2014-08-01 Nathan Sidwell <nathan@acm.org>
566 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
567 LIBGCOV_INTERFACE): Reformat.
568 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
570 * libgcov-interface.c: Reformat some comments.
571 (__gcov_flush_mx): Add declaration. Tidy up definition.
573 2014-07-31 Alan Modra <amodra@gmail.com>
574 Peter Bergner <bergner@vnet.ibm.com>
576 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
577 (pack_ldouble): New function.
578 (__gcc_qadd): Use it.
579 (__gcc_qmul): Likewise.
580 (__gcc_qdiv): Likewise.
581 (__gcc_qneg): Likewise.
582 (__gcc_stoq): Likewise.
583 (__gcc_dtoq): Likewise.
585 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
587 * config/s390/tpf-unwind.h: Include <stdbool.h>.
588 (__tpf_eh_return): Add original return address as second parameter.
589 Handle cases where unwinder routines were called directly, instead
590 of from within the C++ library.
592 2014-07-29 Nathan Sidwell <nathan@acm.org>
594 * libgcov.h: Move renaming of entry points to lib gcov specific
596 (gcov_do_dump): New rename.
597 (gcov_rewrite): Remove inline, make HIDDEN.
598 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
599 (gcov_exit_compute_summary): Rename to ...
600 (compute_summary): ... here. Add LIST argument.
601 (gcov_exit_merge_gcda): Rename to ...
602 (merge_one_data): ... here.
603 (gcov_exit_write_gcda): Rename to ...
604 (write_one_data): ... here.
605 (gcov_exit_merge_summary): Rename to ...
606 (merge_summary): Add RUN_COUNTED argument.
607 (gcov_exit_dump_gcov): Rename to ...
608 (dump_one_gcov): Add RUN_COUNTED argument.
609 (gcov_do_dump): New function, broken out of ...
610 (gcov_exit): ... here. Call it.
612 2014-07-27 Anthony Green <green@moxielogic.com>
614 * config.host: Add moxiebox configuration suppport.
616 2014-07-27 Nathan Sidwell <nathan@acm.org>
618 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
619 (struct gcov_filename): ... here. Include buffer and max length
621 (gcov_max_filename): Remove.
622 (gi_filename): Remove.
623 (gcov_exit_compute_summary): Compute max filename here.
624 (gcov_exit_merge_gcda): Add filename parm, adjust.
625 (gcov_exit_merge_summary): Likewise.
626 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
627 (gcov_exit): Likewise.
628 (__gcov_init): Don't calculate max length here.
629 * libgcov_util.c (max_filename_len): Remove.
630 (read_gcda_file): Don't calculate max length here.
631 (gcov_read_profile_dir): Don't propagate here.
632 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
633 struct gcov_filename changes.
634 (gcov_exit_open_gcda_file): Likewise.
636 2014-07-25 Nathan Sidwell <nathan@acm.org>
638 * libgcov-driver.c (set_gcov_dump_complete,
639 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
640 functions polluting user's namespace.
641 (gcov_exit): Set variable directly.
642 (gcov_clear): Reset variable directly.
643 * libgcov-interface.c (get_gcov_dymp_complete,
644 reset_gov_dump_complete): Remove declarations.
645 (__gcov_reset, __gcov_dump): Don't call them.
647 2014-07-24 DJ Delorie <dj@redhat.com>
649 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
650 (__gcc_deregister_frame): Move logic to detect deregister function
652 (__gcc_register_frame): here, so it's consistent with the register
655 2014-07-23 Nathan Sidwell <nathan@acm.org>
657 * libgcov-driver.c (set_gcov_list): Remove.
658 (gcov_list): Make non-static in GCOV_TOOL.
659 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
661 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
663 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
664 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
665 Don't use SYNC_LOCK_RELEASE for int type.
667 2014-07-14 Richard Biener <rguenther@suse.de>
669 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
671 2014-07-11 Rong Xu <xur@google.com>
673 * libgcov-util.c (gcov_max_filename): Fix declartion.
675 2014-07-10 Rong Xu <xur@google.com>
677 Add gcov-tool: an offline gcda profile processing tool
679 * libgcov-driver.c (gcov_max_filename): Make available
681 * libgcov-merge.c (__gcov_merge_add): Replace
682 gcov_read_counter() with a Macro.
683 (__gcov_merge_ior): Ditto.
684 (__gcov_merge_time_profile): Ditto.
685 (__gcov_merge_single): Ditto.
686 (__gcov_merge_delta): Ditto.
687 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
688 in the utility functions.
689 (set_fn_ctrs): Utility function for reading gcda files to in-memory
690 gcov_list object link lists.
691 (tag_function): Ditto.
695 (tag_counters): Ditto.
696 (tag_summary): Ditto.
697 (read_gcda_finalize): Ditto.
698 (read_gcda_file): Ditto.
699 (ftw_read_file): Ditto.
700 (read_profile_dir_init): Ditto.
701 (gcov_read_profile_dir): Ditto.
702 (gcov_read_counter_mem): Ditto.
703 (gcov_get_merge_weight): Ditto.
704 (merge_wrapper): A wrapper function that calls merging handler.
705 (gcov_merge): Merge two gcov_info objects with weights.
706 (find_match_gcov_info): Find the matched gcov_info in the list.
707 (gcov_profile_merge): Merge two gcov_info object lists.
708 (__gcov_add_counter_op): Process edge profile counter values.
709 (__gcov_ior_counter_op): Process IOR profile counter values.
710 (__gcov_delta_counter_op): Process delta profile counter values.
711 (__gcov_single_counter_op): Process single profile counter values.
712 (fp_scale): Callback function for float-point scaling.
713 (int_scale): Callback function for integer fraction scaling.
714 (gcov_profile_scale): Scaling profile counters.
715 (gcov_profile_normalize): Normalize profile counters.
716 * libgcov.h: Add headers and functions for gcov-tool use.
717 (gcov_get_counter): New.
718 (gcov_get_counter_target): Ditto.
719 (struct gcov_info): Make the functions field mutable in gcov-tool
722 2014-06-23 Kai Tietz <ktietz@redhat.com>
725 * unwind-seh.c (_Unwind_GetGR): Check for proper
727 (_Unwind_SetGR): Likewise.
729 2014-05-22 Nick Clifton <nickc@redhat.com>
731 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
734 2014-05-22 Teresa Johnson <tejohnson@google.com>
736 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
739 2014-05-20 John Marino <gnugcc@marino.st>
741 * config.host (*-*-dragonfly*): New target.
742 * crtstuff.c: Make dl_iterate_support generic on *bsd.
743 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
744 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
745 * config/i386/dragonfly-unwind.h: New.
747 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
750 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
751 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
753 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
755 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
758 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
760 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
762 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
765 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
768 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
770 Work around for current cygwin32 build problems.
771 * config/i386/cygming-crtbegin.c (__register_frame_info,
772 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
773 functions only for 64-bit systems.
775 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
777 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
778 (sigill_caught, sigill_hdlr): Remove.
780 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
782 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
784 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
785 Solaris 9 single-threaded support.
786 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
787 Solaris 9 single-threaded support. Add call_user_handler code
789 (sparc_is_sighandler): Likewise.
791 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
793 * config.host: Append t-floattodi to tmake_file depending on
796 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
798 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
800 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
803 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
804 variable to avoid array subscript is above array bounds warnings.
805 Use __builtin_expect when checking *jcr_list for NULL.
807 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
810 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
811 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
812 vtv_*.o to extra_parts if enable_vtable_verify.
814 2014-03-06 Nick Clifton <nickc@redhat.com>
816 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
817 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
819 2014-02-28 Joey Ye <joey.ye@arm.com>
822 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
823 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
826 2014-02-24 Walter Lee <walt@tilera.com>
828 * config.host: Support "tilegx*" and "tilepro*" triplets.
829 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
830 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
832 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
833 Chung-Lin Tang <cltang@codesourcery.com>
835 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
836 * config/nios2/crti.S: Remove .file directive.
837 * config/nios2/crtn.S: Likewise.
839 2014-02-18 Kai Tietz <ktietz@redhat.com>
840 Jonathan Schleifer <js@webkeks.org>
843 * unwind-seh.c (_GCC_specific_handler): Pass proper
844 value to unwind-handler.
846 2014-02-12 Joseph Myers <joseph@codesourcery.com>
848 * soft-fp/adddf3.c: Update from glibc.
849 * soft-fp/addsf3.c: Likewise.
850 * soft-fp/addtf3.c: Likewise.
851 * soft-fp/divdf3.c: Likewise.
852 * soft-fp/divsf3.c: Likewise.
853 * soft-fp/divtf3.c: Likewise.
854 * soft-fp/double.h: Likewise.
855 * soft-fp/eqdf2.c: Likewise.
856 * soft-fp/eqsf2.c: Likewise.
857 * soft-fp/eqtf2.c: Likewise.
858 * soft-fp/extenddftf2.c: Likewise.
859 * soft-fp/extended.h: Likewise.
860 * soft-fp/extendsfdf2.c: Likewise.
861 * soft-fp/extendsftf2.c: Likewise.
862 * soft-fp/extendxftf2.c: Likewise.
863 * soft-fp/fixdfdi.c: Likewise.
864 * soft-fp/fixdfsi.c: Likewise.
865 * soft-fp/fixdfti.c: Likewise.
866 * soft-fp/fixsfdi.c: Likewise.
867 * soft-fp/fixsfsi.c: Likewise.
868 * soft-fp/fixsfti.c: Likewise.
869 * soft-fp/fixtfdi.c: Likewise.
870 * soft-fp/fixtfsi.c: Likewise.
871 * soft-fp/fixtfti.c: Likewise.
872 * soft-fp/fixunsdfdi.c: Likewise.
873 * soft-fp/fixunsdfsi.c: Likewise.
874 * soft-fp/fixunsdfti.c: Likewise.
875 * soft-fp/fixunssfdi.c: Likewise.
876 * soft-fp/fixunssfsi.c: Likewise.
877 * soft-fp/fixunssfti.c: Likewise.
878 * soft-fp/fixunstfdi.c: Likewise.
879 * soft-fp/fixunstfsi.c: Likewise.
880 * soft-fp/fixunstfti.c: Likewise.
881 * soft-fp/floatdidf.c: Likewise.
882 * soft-fp/floatdisf.c: Likewise.
883 * soft-fp/floatditf.c: Likewise.
884 * soft-fp/floatsidf.c: Likewise.
885 * soft-fp/floatsisf.c: Likewise.
886 * soft-fp/floatsitf.c: Likewise.
887 * soft-fp/floattidf.c: Likewise.
888 * soft-fp/floattisf.c: Likewise.
889 * soft-fp/floattitf.c: Likewise.
890 * soft-fp/floatundidf.c: Likewise.
891 * soft-fp/floatundisf.c: Likewise.
892 * soft-fp/floatunditf.c: Likewise.
893 * soft-fp/floatunsidf.c: Likewise.
894 * soft-fp/floatunsisf.c: Likewise.
895 * soft-fp/floatunsitf.c: Likewise.
896 * soft-fp/floatuntidf.c: Likewise.
897 * soft-fp/floatuntisf.c: Likewise.
898 * soft-fp/floatuntitf.c: Likewise.
899 * soft-fp/gedf2.c: Likewise.
900 * soft-fp/gesf2.c: Likewise.
901 * soft-fp/getf2.c: Likewise.
902 * soft-fp/ledf2.c: Likewise.
903 * soft-fp/lesf2.c: Likewise.
904 * soft-fp/letf2.c: Likewise.
905 * soft-fp/muldf3.c: Likewise.
906 * soft-fp/mulsf3.c: Likewise.
907 * soft-fp/multf3.c: Likewise.
908 * soft-fp/negdf2.c: Likewise.
909 * soft-fp/negsf2.c: Likewise.
910 * soft-fp/negtf2.c: Likewise.
911 * soft-fp/op-1.h: Likewise.
912 * soft-fp/op-2.h: Likewise.
913 * soft-fp/op-4.h: Likewise.
914 * soft-fp/op-8.h: Likewise.
915 * soft-fp/op-common.h: Likewise.
916 * soft-fp/quad.h: Likewise.
917 * soft-fp/single.h: Likewise.
918 * soft-fp/soft-fp.h: Likewise.
919 * soft-fp/subdf3.c: Likewise.
920 * soft-fp/subsf3.c: Likewise.
921 * soft-fp/subtf3.c: Likewise.
922 * soft-fp/truncdfsf2.c: Likewise.
923 * soft-fp/trunctfdf2.c: Likewise.
924 * soft-fp/trunctfsf2.c: Likewise.
925 * soft-fp/trunctfxf2.c: Likewise.
926 * soft-fp/unorddf2.c: Likewise.
927 * soft-fp/unordsf2.c: Likewise.
928 * soft-fp/unordtf2.c: Likewise.
929 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
931 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
933 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
935 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
937 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
939 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
941 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
943 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
945 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
947 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
949 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
951 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
953 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
955 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
957 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
959 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
962 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
964 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
965 cannot be represented.
966 * config/s390/32/_fixsfdi.c: Likewise.
967 * config/s390/32/_fixtfdi.c: Likewise.
968 * config/s390/32/_fixunsdfdi.c: Likewise.
969 * config/s390/32/_fixunssfdi.c: Likewise.
970 * config/s390/32/_fixunstfdi.c: Likewise.
972 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
974 * configure.ac (libgcc_cv_mips_hard_float): New.
975 * configure: Regenerate.
976 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
977 t-softfp-sfdf for hard-float targets.
978 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
979 (softfp_float_modes, softfp_int_modes, softfp_extensions)
980 (softfp_truncations, softfp_exclude_libgcc2): New.
981 * config/t-hardfp: New file.
982 * config/t-hardfp-sfdf: Likewise.
983 * config/hardfp.c: Likewise.
985 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
987 * config.host: Include t-floattodi also for s390x.
988 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
989 * config/s390/32/_fixsfdi.c: Likewise.
990 * config/s390/32/_fixtfdi.c: Likewise.
991 * config/s390/32/_fixunsdfdi.c: Likewise.
992 * config/s390/32/_fixunssfdi.c: Likewise.
993 * config/s390/32/_fixunstfdi.c: Likewise.
995 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
998 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
999 (install-libgcc-unwind-map-forbuild): New target.
1000 (all): Depend on install-libgcc-unwind-map-forbuild.
1001 (install-libgcc-unwind-map): New target.
1002 (install): Depend on install-libgcc-unwind-map.
1004 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1006 * config/nios2/crti.S (_init): Initialize GOT pointer from
1007 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1009 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1011 * configure.ac: Check __mips64 when setting host_address.
1012 * configure: Regenerate.
1013 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1014 mips/t-mips64 and t-softfp.
1015 (mips*-*-linux*): Don't add mips/t-tpbit.
1016 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1017 (DPBIT, DPBIT_CFLAGS): Delete.
1018 * config/mips/sfp-machine.h: New file.
1019 * config/mips/t-mips64: Likewise.
1020 * config/mips/t-softfp-tf: Likewise.
1021 * config/mips/t-tpbit: Delete.
1023 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1025 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1028 2014-01-25 Walter Lee <walt@tilera.com>
1030 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1031 config.h or system.h.
1034 2014-01-25 Walter Lee <walt@tilera.com>
1036 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1037 (post_atomic_barrier): Ditto.
1038 (__fetch_and_do): New macro.
1039 (__atomic_fetch_and_do): Use __fetch_and_do.
1040 (__sync_fetch_and_do): New macro.
1041 (__sync_fetch_and_add_4): New function.
1042 (__sync_fetch_and_sub_4): New function.
1043 (__sync_fetch_and_or_4): New function.
1044 (__sync_fetch_and_and_4): New function.
1045 (__sync_fetch_and_xor_4): New function.
1046 (__sync_fetch_and_nand_4): New function.
1047 (__sync_fetch_and_add_8): New function.
1048 (__sync_fetch_and_sub_8): New function.
1049 (__sync_fetch_and_or_8): New function.
1050 (__sync_fetch_and_and_8): New function.
1051 (__sync_fetch_and_xor_8): New function.
1052 (__sync_fetch_and_nand_8): New function.
1053 (__do_and_fetch): New macro.
1054 (__atomic_do_and_fetch): Use __do_and_fetch.
1055 (__sync_do_and_fetch): New macro.
1056 (__sync_add_and_fetch_4): New function.
1057 (__sync_sub_and_fetch_4): New function.
1058 (__sync_or_and_fetch_4): New function.
1059 (__sync_and_and_fetch_4): New function.
1060 (__sync_xor_and_fetch_4): New function.
1061 (__sync_nand_and_fetch_4): New function.
1062 (__sync_add_and_fetch_8): New function.
1063 (__sync_sub_and_fetch_8): New function.
1064 (__sync_or_and_fetch_8): New function.
1065 (__sync_and_and_fetch_8): New function.
1066 (__sync_xor_and_fetch_8): New function.
1067 (__sync_nand_and_fetch_8): New function.
1068 (__sync_exchange_methods): New macro.
1069 (__sync_val_compare_and_swap_4): New function.
1070 (__sync_bool_compare_and_swap_4): New function.
1071 (__sync_lock_test_and_test_4): New function.
1072 (__sync_val_compare_and_swap_8): New function.
1073 (__sync_bool_compare_and_swap_8): New function.
1074 (__sync_lock_test_and_test_8): New function.
1075 (__subword_cmpxchg_body): New macro.
1076 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1077 (__atomic_compare_exchange_2): Ditto.
1078 (__sync_subword_cmpxchg): New macro.
1079 (__sync_val_compare_and_swap_1): New function.
1080 (__sync_bool_compare_and_swap_1): New function.
1081 (__sync_val_compare_and_swap_2): New function.
1082 (__sync_bool_compare_and_swap_2): New function.
1083 (__atomic_subword): Rename to ...
1084 (__subword): ... New name.
1085 (__atomic_subword_fetch): Use __subword.
1086 (__sync_subword_fetch): New macro.
1087 (__sync_fetch_and_add_1): New function.
1088 (__sync_fetch_and_sub_1): New function.
1089 (__sync_fetch_and_or_1): New function.
1090 (__sync_fetch_and_and_1): New function.
1091 (__sync_fetch_and_xor_1): New function.
1092 (__sync_fetch_and_nand_1): New function.
1093 (__sync_fetch_and_add_2): New function.
1094 (__sync_fetch_and_sub_2): New function.
1095 (__sync_fetch_and_or_2): New function.
1096 (__sync_fetch_and_and_2): New function.
1097 (__sync_fetch_and_xor_2): New function.
1098 (__sync_fetch_and_nand_2): New function.
1099 (__sync_add_and_fetch_1): New function.
1100 (__sync_sub_and_fetch_1): New function.
1101 (__sync_or_and_fetch_1): New function.
1102 (__sync_and_and_fetch_1): New function.
1103 (__sync_xor_and_fetch_1): New function.
1104 (__sync_nand_and_fetch_1): New function.
1105 (__sync_add_and_fetch_2): New function.
1106 (__sync_sub_and_fetch_2): New function.
1107 (__sync_or_and_fetch_2): New function.
1108 (__sync_and_and_fetch_2): New function.
1109 (__sync_xor_and_fetch_2): New function.
1110 (__sync_nand_and_fetch_2): New function.
1111 (__atomic_subword_lock): Use __subword.
1112 (__sync_subword_lock): New macro.
1113 (__sync_lock_test_and_set_1): New function.
1114 (__sync_lock_test_and_set_2): New function.
1116 2014-01-25 Walter Lee <walt@tilera.com>
1118 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1119 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1120 (__atomic_subword): Ditto.
1122 2014-01-25 Walter Lee <walt@tilera.com>
1124 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1125 a prefix op argument.
1126 (__atomic_nand_fetch_4): Add prefix op.
1127 (__atomic_nand_fetch_8): Ditto.
1129 2014-01-21 Baruch Siach <barch@tkos.co.il>
1131 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1133 2014-01-09 Rong Xu <xur@google.com>
1135 * libgcov-driver.c (this_prg): make it local to save
1137 (gcov_exit_compute_summary): Ditto.
1138 (gcov_exit_merge_gcda): Ditto.
1139 (gcov_exit_merge_summary): Ditto.
1140 (gcov_exit_dump_gcov): Ditto.
1142 2014-01-08 Rong Xu <xur@google.com>
1144 * libgcov-driver.c: Use libgcov.h.
1145 (buffer_fn_data): Use xmalloc instead of malloc.
1146 (gcov_exit_merge_gcda): Ditto.
1147 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1148 * libgcov.h: New common header files for libgcov-*.h.
1149 * libgcov-interface.c: Use libgcov.h
1150 * libgcov-merge.c: Ditto.
1151 * libgcov-profiler.c: Ditto.
1152 * Makefile.in: Add dependence to libgcov.h
1154 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1156 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1157 case of small numerator and finite nonzero result.
1159 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1161 Update copyright years
1163 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1165 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1166 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1167 config/arc/dp-hack.h, config/arc/fp-hack.h,
1168 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1169 config/arc/ieee-754/arc600-dsp/divdf3.S,
1170 config/arc/ieee-754/arc600-dsp/divsf3.S,
1171 config/arc/ieee-754/arc600-dsp/muldf3.S,
1172 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1173 config/arc/ieee-754/arc600-mul64/divdf3.S,
1174 config/arc/ieee-754/arc600-mul64/divsf3.S,
1175 config/arc/ieee-754/arc600-mul64/muldf3.S,
1176 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1177 config/arc/ieee-754/arc600/divsf3.S,
1178 config/arc/ieee-754/arc600/mulsf3.S,
1179 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1180 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1181 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1182 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1183 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1184 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1185 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1186 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1187 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1188 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1189 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1190 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1191 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1192 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1193 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1194 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1195 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1196 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1197 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1198 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1199 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1200 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1201 vtv_start_preinit.c: Use the standard form for the copyright notice.
1203 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1204 Chung-Lin Tang <cltang@codesourcery.com>
1205 Based on patches from Altera Corporation
1207 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1208 * config/nios2/lib2-nios2.h: New file.
1209 * config/nios2/lib2-divmod-hi.c: New file.
1210 * config/nios2/linux-unwind.h: New file.
1211 * config/nios2/lib2-divmod.c: New file.
1212 * config/nios2/linux-atomic.c: New file.
1213 * config/nios2/t-nios2: New file.
1214 * config/nios2/crti.asm: New file.
1215 * config/nios2/t-linux: New file.
1216 * config/nios2/lib2-divtable.c: New file.
1217 * config/nios2/lib2-mul.c: New file.
1218 * config/nios2/tramp.c: New file.
1219 * config/nios2/crtn.asm: New file.
1221 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1223 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1224 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1225 from cpuid.h to check vendor signatures.
1227 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1229 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1230 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1231 (get_amd_cpu): Likewise.
1233 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1235 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1238 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1239 H.J. Lu <hongjiu.lu@intel.com>
1242 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1244 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1245 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1246 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1247 FEATURE_XOP and FEATURE_FMA.
1248 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1250 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1251 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1252 FEATURE_FMA4 and FEATURE_XOP.
1254 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1256 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1257 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1258 (get_intel_cpu): Updated.
1260 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1262 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1264 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1266 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1267 instructions when __SSE_MATH__ is defined.
1269 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1271 * config.host (microblaze-*-rtems*): New.
1273 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1275 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1276 architectures that do not have hardware divide instruction.
1277 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1279 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1281 * longlong.h: Delete (moved to include/).
1283 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1285 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1286 of normal number and qNaN to not raise an inexact exception.
1288 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1290 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1292 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1294 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1295 for correct opcodes on BE.
1297 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
1299 * soft-fp/op-4.h: Update from glibc.
1301 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1303 * libgcc2.c (__udivmoddi4): Define new implementation when
1304 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1305 divide instructions.
1307 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1309 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1311 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1313 * config/t-softfp (soft-fp-objects-base): New variable.
1314 (soft-fp-objects): Use it.
1316 2013-11-23 David Edelson <dje.gcc@gmail.com>
1317 Andrew Dixie <andrewd@gentrack.com>
1320 * config/rs6000/aixinitfini.c: New file.
1321 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1322 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1325 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1327 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1329 2013-11-18 Jan Hubicka <jh@suse.cz>
1331 * libgcov-driver.c (run_accounted): Make global level static.
1332 (gcov_exit_merge_summary): Silence warning; do not clear
1334 (gcov_exit): Clear it here.
1336 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1339 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1340 (all_prg, crc32): Remove static vars.
1341 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1343 (gcov_exit_merge_gcda): Add crc32 parameter.
1344 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1345 do not account run if it was already accounted.
1346 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1347 (gcov_exit): Initialize all_prg; update.
1349 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1351 * configure: Regenerate.
1353 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1354 Alan Modra <amodra@gmail.com>
1356 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1357 (frob_update_context): Use it.
1359 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1360 Alan Modra <amodra@gmail.com>
1362 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1363 (trampoline_initial): Provide ELFv2 variant.
1364 (__trampoline_setup): Likewise.
1366 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1367 check for AIX indirect function call sequence if _CALL_ELF == 2.
1369 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1370 Alan Modra <amodra@gmail.com>
1372 * config/rs6000/linux-unwind.h (get_regs): Do not support
1373 old kernel versions if _CALL_ELF == 2.
1374 (frob_update_context): Do not support PLT stub variants only
1375 generated by old linkers if _CALL_ELF == 2.
1377 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1378 Alan Modra <amodra@gmail.com>
1380 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1381 location of CR save area for 64-bit little-endian systems.
1383 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1385 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1387 * config/arm/t-vxworks: Delete.
1389 2013-11-10 Kai Tietz <ktietz@redhat.com>
1391 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1392 Increment load-count on use of LIBGCC_SONAME DLL.
1393 (hmod_libgcc): New static variable to hold handle of
1395 (__gcc_deregister_frame): Decrement load-count of
1398 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1400 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1402 * configure: Regenerate
1404 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
1406 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1407 FP_EX_DENORM. Store result to volatile location after SSE division
1408 to close interrupt window. Remove unneeded fwait after x87
1409 division since interrupt window will be closed by emitted fstp.
1410 Rewrite FP_EX_INEXACT handling.
1412 2013-11-06 Joseph Myers <joseph@codesourcery.com>
1414 * soft-fp/README: Update.
1415 * soft-fp/adddf3.c: Update from glibc.
1416 * soft-fp/addsf3.c: Likewise.
1417 * soft-fp/addtf3.c: Likewise.
1418 * soft-fp/divdf3.c: Likewise.
1419 * soft-fp/divsf3.c: Likewise.
1420 * soft-fp/divtf3.c: Likewise.
1421 * soft-fp/double.h: Likewise.
1422 * soft-fp/eqdf2.c: Likewise.
1423 * soft-fp/eqsf2.c: Likewise.
1424 * soft-fp/eqtf2.c: Likewise.
1425 * soft-fp/extenddftf2.c: Likewise.
1426 * soft-fp/extended.h: Likewise.
1427 * soft-fp/extendsfdf2.c: Likewise.
1428 * soft-fp/extendsftf2.c: Likewise.
1429 * soft-fp/extendxftf2.c: Likewise.
1430 * soft-fp/fixdfdi.c: Likewise.
1431 * soft-fp/fixdfsi.c: Likewise.
1432 * soft-fp/fixdfti.c: Likewise.
1433 * soft-fp/fixsfdi.c: Likewise.
1434 * soft-fp/fixsfsi.c: Likewise.
1435 * soft-fp/fixsfti.c: Likewise.
1436 * soft-fp/fixtfdi.c: Likewise.
1437 * soft-fp/fixtfsi.c: Likewise.
1438 * soft-fp/fixtfti.c: Likewise.
1439 * soft-fp/fixunsdfdi.c: Likewise.
1440 * soft-fp/fixunsdfsi.c: Likewise.
1441 * soft-fp/fixunsdfti.c: Likewise.
1442 * soft-fp/fixunssfdi.c: Likewise.
1443 * soft-fp/fixunssfsi.c: Likewise.
1444 * soft-fp/fixunssfti.c: Likewise.
1445 * soft-fp/fixunstfdi.c: Likewise.
1446 * soft-fp/fixunstfsi.c: Likewise.
1447 * soft-fp/fixunstfti.c: Likewise.
1448 * soft-fp/floatdidf.c: Likewise.
1449 * soft-fp/floatdisf.c: Likewise.
1450 * soft-fp/floatditf.c: Likewise.
1451 * soft-fp/floatsidf.c: Likewise.
1452 * soft-fp/floatsisf.c: Likewise.
1453 * soft-fp/floatsitf.c: Likewise.
1454 * soft-fp/floattidf.c: Likewise.
1455 * soft-fp/floattisf.c: Likewise.
1456 * soft-fp/floattitf.c: Likewise.
1457 * soft-fp/floatundidf.c: Likewise.
1458 * soft-fp/floatundisf.c: Likewise.
1459 * soft-fp/floatunditf.c: Likewise.
1460 * soft-fp/floatunsidf.c: Likewise.
1461 * soft-fp/floatunsisf.c: Likewise.
1462 * soft-fp/floatunsitf.c: Likewise.
1463 * soft-fp/floatuntidf.c: Likewise.
1464 * soft-fp/floatuntisf.c: Likewise.
1465 * soft-fp/floatuntitf.c: Likewise.
1466 * soft-fp/gedf2.c: Likewise.
1467 * soft-fp/gesf2.c: Likewise.
1468 * soft-fp/getf2.c: Likewise.
1469 * soft-fp/ledf2.c: Likewise.
1470 * soft-fp/lesf2.c: Likewise.
1471 * soft-fp/letf2.c: Likewise.
1472 * soft-fp/muldf3.c: Likewise.
1473 * soft-fp/mulsf3.c: Likewise.
1474 * soft-fp/multf3.c: Likewise.
1475 * soft-fp/negdf2.c: Likewise.
1476 * soft-fp/negsf2.c: Likewise.
1477 * soft-fp/negtf2.c: Likewise.
1478 * soft-fp/op-1.h: Likewise.
1479 * soft-fp/op-2.h: Likewise.
1480 * soft-fp/op-4.h: Likewise.
1481 * soft-fp/op-8.h: Likewise.
1482 * soft-fp/op-common.h: Likewise.
1483 * soft-fp/quad.h: Likewise.
1484 * soft-fp/single.h: Likewise.
1485 * soft-fp/soft-fp.h: Likewise.
1486 * soft-fp/subdf3.c: Likewise.
1487 * soft-fp/subsf3.c: Likewise.
1488 * soft-fp/subtf3.c: Likewise.
1489 * soft-fp/truncdfsf2.c: Likewise.
1490 * soft-fp/trunctfdf2.c: Likewise.
1491 * soft-fp/trunctfsf2.c: Likewise.
1492 * soft-fp/trunctfxf2.c: Likewise.
1493 * soft-fp/unorddf2.c: Likewise.
1494 * soft-fp/unordsf2.c: Likewise.
1495 * soft-fp/unordtf2.c: Likewise.
1497 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
1499 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1500 (_FP_MUL_MEAT_D): Ditto.
1501 (_FP_DIV_MEAT_S): Ditto.
1502 (_FP_DIV_MEAT_D): Ditto.
1503 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1504 t-softfp-sfdf and t-softfp to tmake_file.
1506 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
1508 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1509 * config/i386/crtprec.c: Ditto.
1511 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1512 Shiva Chen <shiva0217@gmail.com>
1514 * config.host (nds32*-elf*): Add nds32 target.
1515 * config/nds32 : New directory and files.
1517 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
1519 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1520 * config.host (cpu_type) <Setting default>: Add entry for
1522 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1523 <crisv32-*-linux*>: Adjust.
1524 * longlong.h: Wrap the whole CRIS section in a single
1525 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1527 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1529 [__CRIS__] (__umulsidi3): Define.
1530 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1531 * config/cris/sfp-machine.h: New file.
1532 * config/cris/umulsidi3.S: New file.
1533 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1534 * config/cris/arit.c (SIGNMULT): New macro.
1535 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1536 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1537 saving 3 out of originally 33 cycles from the fastest
1538 path, 3 out of 54 from the medium path and one from the longest
1539 path. Improve comments.
1541 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1543 * sync.c: Remove static aliases and define each function directly
1544 under its real name.
1546 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
1548 * config.host (hppa*64*-*-linux*): Define extra_parts.
1549 (hppa*-*-linux*): Likewise.
1551 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1553 * config/arc/crtgend.S: Add 2013 to Copyright years.
1554 * config/arc/gmon/atomic.h: Likewise.
1555 * config/arc/gmon/auxreg.h: Likewise.
1556 * config/arc/gmon/sys/gmon_out.h: Likewise.
1557 * config/arc/gmon/sys/gmon.h: Likewise.
1558 * config/arc/gmon/prof-freq.c: Likewise.
1559 * config/arc/gmon/mcount.c: Likewise.
1560 * config/arc/gmon/prof-freq-stub.S: Likewise.
1561 * config/arc/gmon/gmon.c: Likewise.
1562 * config/arc/gmon/machine-gmon.h: Likewise.
1563 * config/arc/gmon/profil.S: Likewise.
1564 * config/arc/gmon/dcache_linesz.S: Likewise.
1565 * config/arc/crtg.S: Likewise.
1566 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1567 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1568 * config/arc/ieee-754/adddf3.S: Likewise.
1569 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1570 * config/arc/ieee-754/fixsfsi.S: Likewise.
1571 * config/arc/ieee-754/gtsf2.S: Likewise.
1572 * config/arc/ieee-754/floatsisf.S: Likewise.
1573 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1574 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1575 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1576 * config/arc/ieee-754/fixdfsi.S: Likewise.
1577 * config/arc/ieee-754/addsf3.S: Likewise.
1578 * config/arc/ieee-754/gesf2.S: Likewise.
1579 * config/arc/ieee-754/floatsidf.S: Likewise.
1580 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1581 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1582 * config/arc/ieee-754/gtdf2.S: Likewise.
1583 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1584 * config/arc/ieee-754/uneqdf2.S: Likewise.
1585 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1586 * config/arc/ieee-754/uneqsf2.S: Likewise.
1587 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1588 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1589 * config/arc/ieee-754/eqdf2.S: Likewise.
1590 * config/arc/ieee-754/ordsf2.S: Likewise.
1591 * config/arc/ieee-754/divsf3.S: Likewise.
1592 * config/arc/ieee-754/divdf3.S: Likewise.
1593 * config/arc/ieee-754/floatunsidf.S: Likewise.
1594 * config/arc/ieee-754/orddf2.S: Likewise.
1595 * config/arc/ieee-754/eqsf2.S: Likewise.
1596 * config/arc/ieee-754/gedf2.S: Likewise.
1597 * config/arc/crtn.S: Likewise.
1598 * config/arc/crti.S: Likewise.
1599 * config/arc/t-arc700-uClibc: Likewise.
1600 * config/arc/asm.h: Likewise.
1601 * config/arc/libgcc-excl.ver: Likewise.
1602 * config/arc/t-arc-newlib: Likewise.
1603 * config/arc/divtab-arc700.c: Likewise.
1604 * config/arc/initfini.c: Likewise.
1605 * config/arc/fp-hack.h: Likewise.
1607 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1608 Diego Novillo <dnovillo@google.com>
1610 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1611 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1612 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1613 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1615 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1616 Brendan Kehoe <brendan@zen.org>
1617 Simon Cook <simon.cook@embecosm.com>
1619 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1620 * config/arc: New directory.
1621 * longlong.h [__arc__] (umul_ppmm): Remove.
1622 [__arc__] (__umulsidi3): Define.
1623 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1624 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1626 2013-09-17 Jacek Caban <jacek@codeweavers.com>
1628 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1630 * config/i386/gthr-win32.h: Likewise.
1632 2013-09-16 DJ Delorie <dj@redhat.com>
1634 * config/rl78/vregs.h: Add G10 register definitions.
1635 * config/rl78/lib2mul.c: Enable for RL78/G10.
1636 * config/rl78/lib2div.c: Likewise.
1637 * config/rl78/lshrsi3.S: Use vregs.h.
1638 * config/rl78/cmpsi2.S: Likewise.
1639 * config/rl78/trampoline.S: Likewise.
1640 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1642 2013-09-14 DJ Delorie <dj@redhat.com>
1643 Nick Clifton <nickc@redhat.com>
1645 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1646 * config/rl78/vregs.h: New.
1647 * config/rl78/signbit.S: New file. Implements signbit function.
1648 * config/rl78/divmodsi.S: New.
1649 * config/rl78/divmodhi.S: New.
1650 * config/rl78/divmodqi.S: New.
1651 * config/rl78/t-rl78: Build them here...
1652 * config/rl78/lib2div.c: ...but not here.
1654 2013-09-12 DJ Delorie <dj@redhat.com>
1656 * config.host (msp*-*-elf): New.
1657 * config/msp430/: New port.
1659 2013-08-18 Iain Sandoe <iain@codesourcery.com>
1661 PR gcov-profile/58127
1662 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1663 __thread var for emulated TLS.
1664 (__gcov_indirect_call_counters): Likewise.
1666 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
1667 Catherine Moore <clm@codesourcery.com>
1668 Richard Sandiford <rdsandiford@googlemail.com>
1670 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1671 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1672 (CALL_STUB_NO_RET): Likewise.
1673 (CALL_STUB_RET): Likewise.
1674 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1675 __mips16_ret call/return stub symbols.
1676 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1679 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1681 * config.host <mips*-*-linux*>: Remove a stray comment.
1683 2013-08-10 Jan Hubicka <jh@suse.cz>
1685 Work around binutils PR14342
1686 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1687 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1688 (L_gcov_indirect_call_profiler_v2): New.
1690 2013-08-06 Jan Hubicka <jh@suse.cz>
1692 * libgcov.c (__gcov_indirect_call_callee,
1693 __gcov_indirect_call_counters): New global vars.
1694 (__gcov_indirect_call_profiler): replace by ...
1695 (__gcov_indirect_call_profiler_v2) ... this one.
1697 2013-08-06 Caroline Tice <cmtice@google.com>
1699 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1700 vtv_start_preinit.o and vtv_end_preinit.o.
1701 * configure.ac: Add code to check/set enable_vtable_verify.
1702 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1704 * vtv_start_preinit.c: New file.
1705 * vtv_end_preinit.c: New file.
1706 * vtv_start.c: New file.
1707 * vtv_end.c: New file.
1708 * configure: Regenerated.
1710 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1712 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1713 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1714 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1715 GPL-3.0-with-GCC-exception.
1717 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1719 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1722 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1724 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1725 mapping for FPRs when creating the fallback framestate.
1727 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
1730 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1731 (__round_s2_const, __round_u2_const)
1732 (__round_s4_const, __round_u4_const, __round_x8):
1733 Saturate result if addition result cannot be represented.
1735 2013-07-15 Matthias Klose <doko@ubuntu.com>
1737 * libgcc2.c: Don't include <limits.h>.
1739 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
1741 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1743 2013-07-06 Jakub Jelinek <jakub@redhat.com>
1746 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1748 2013-06-28 Jakub Jelinek <jakub@redhat.com>
1751 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1753 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1754 instead of table lookups.
1755 (__popcountDI2): Likewise.
1757 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1759 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1762 2013-06-21 Joseph Myers <joseph@codesourcery.com>
1765 * soft-fp/adddf3.c: Update from glibc.
1766 * soft-fp/addsf3.c: Likewise.
1767 * soft-fp/addtf3.c: Likewise.
1768 * soft-fp/divdf3.c: Likewise.
1769 * soft-fp/divsf3.c: Likewise.
1770 * soft-fp/divtf3.c: Likewise.
1771 * soft-fp/double.h: Likewise.
1772 * soft-fp/eqdf2.c: Likewise.
1773 * soft-fp/eqsf2.c: Likewise.
1774 * soft-fp/eqtf2.c: Likewise.
1775 * soft-fp/extenddftf2.c: Likewise.
1776 * soft-fp/extended.h: Likewise.
1777 * soft-fp/extendsfdf2.c: Likewise.
1778 * soft-fp/extendsftf2.c: Likewise.
1779 * soft-fp/fixdfdi.c: Likewise.
1780 * soft-fp/fixdfsi.c: Likewise.
1781 * soft-fp/fixsfdi.c: Likewise.
1782 * soft-fp/fixsfsi.c: Likewise.
1783 * soft-fp/fixtfdi.c: Likewise.
1784 * soft-fp/fixtfsi.c: Likewise.
1785 * soft-fp/fixunsdfdi.c: Likewise.
1786 * soft-fp/fixunsdfsi.c: Likewise.
1787 * soft-fp/fixunssfdi.c: Likewise.
1788 * soft-fp/fixunssfsi.c: Likewise.
1789 * soft-fp/fixunstfdi.c: Likewise.
1790 * soft-fp/fixunstfsi.c: Likewise.
1791 * soft-fp/floatdidf.c: Likewise.
1792 * soft-fp/floatdisf.c: Likewise.
1793 * soft-fp/floatditf.c: Likewise.
1794 * soft-fp/floatsidf.c: Likewise.
1795 * soft-fp/floatsisf.c: Likewise.
1796 * soft-fp/floatsitf.c: Likewise.
1797 * soft-fp/floatundidf.c: Likewise.
1798 * soft-fp/floatundisf.c: Likewise.
1799 * soft-fp/floatunditf.c: Likewise.
1800 * soft-fp/floatunsidf.c: Likewise.
1801 * soft-fp/floatunsisf.c: Likewise.
1802 * soft-fp/floatunsitf.c: Likewise.
1803 * soft-fp/gedf2.c: Likewise.
1804 * soft-fp/gesf2.c: Likewise.
1805 * soft-fp/getf2.c: Likewise.
1806 * soft-fp/ledf2.c: Likewise.
1807 * soft-fp/lesf2.c: Likewise.
1808 * soft-fp/letf2.c: Likewise.
1809 * soft-fp/muldf3.c: Likewise.
1810 * soft-fp/mulsf3.c: Likewise.
1811 * soft-fp/multf3.c: Likewise.
1812 * soft-fp/negdf2.c: Likewise.
1813 * soft-fp/negsf2.c: Likewise.
1814 * soft-fp/negtf2.c: Likewise.
1815 * soft-fp/op-1.h: Likewise.
1816 * soft-fp/op-2.h: Likewise.
1817 * soft-fp/op-4.h: Likewise.
1818 * soft-fp/op-8.h: Likewise.
1819 * soft-fp/op-common.h: Likewise.
1820 * soft-fp/quad.h: Likewise.
1821 * soft-fp/single.h: Likewise.
1822 * soft-fp/soft-fp.h: Likewise.
1823 * soft-fp/subdf3.c: Likewise.
1824 * soft-fp/subsf3.c: Likewise.
1825 * soft-fp/subtf3.c: Likewise.
1826 * soft-fp/truncdfsf2.c: Likewise.
1827 * soft-fp/trunctfdf2.c: Likewise.
1828 * soft-fp/trunctfsf2.c: Likewise.
1829 * soft-fp/unorddf2.c: Likewise.
1830 * soft-fp/unordsf2.c: Likewise.
1831 * soft-fp/unordtf2.c: Likewise.
1832 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1833 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1834 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1835 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1836 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1837 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1838 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1839 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1840 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1841 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1842 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1843 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1845 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1847 * config/mips/lib2funcs.c: New file.
1848 * config/mips/t-mips (LIB2ADD_ST): Add it.
1850 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1853 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1854 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1856 2013-06-08 Walter Lee <walt@tilera.com>
1858 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1859 Replace int64_t with long long. Add __extension__ where
1861 * config/tilepro/atomic.c: Include config.h.
1863 2013-06-06 Douglas B Rupp <rupp@adacore.com>
1865 * config.host (arm-wrs-vxworks): Configure with other soft float.
1867 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1869 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1870 (mips64r5900el-*-elf*): New configurations.
1872 2013-06-04 Alan Modra <amodra@gmail.com>
1874 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1876 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1878 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1880 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1882 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1883 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1884 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1886 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1888 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1889 (powerpc-wrs-vxworks): Likewise.
1891 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1893 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1894 signal frames as well.
1895 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1896 STACK_BIAS to the CFA offset.
1898 2013-05-17 Richard Henderson <rth@redhat.com>
1901 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1902 (execute_cfa_program): Use it when storing to fs->regs.
1904 2013-05-08 Kai Tietz <ktietz@redhat.com>
1906 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1907 (__deregister_frame_info): Likewise.
1909 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1911 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1914 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1916 2013-04-25 Alan Modra <amodra@gmail.com>
1918 * config.host: Match little-endian powerpc-linux.
1920 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1922 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1923 as 'unsigned long long' instead of 'unsigned long'.
1924 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1927 2013-04-10 Julian Brown <julian@codesourcery.com>
1929 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1930 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1931 unsigned char/unsigned short.
1932 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1934 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1937 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1939 2013-04-04 Meador Inge <meadori@codesourcery.com>
1941 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1942 computing the location of the link register.
1943 (aeabi_uldivmod): Ditto.
1945 2013-03-27 Kai Tietz <ktietz@redhat.com>
1947 * config.host: Add support for cygwin x64 target.
1948 * configure: Regenerated.
1950 2013-03-26 Walter Lee <walt@tilera.com>
1952 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1953 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1955 2013-03-25 Kai Tietz <ktietz@redhat.com>
1957 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1959 2013-03-20 Robert Mason <rbmj@verizon.net>
1961 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1962 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1963 (__gthread_leave_tsd_dtor_context): Add prototypes.
1964 (tls_delete_hook): Update.
1966 2013-03-20 Catherine Moore <clm@codesourcery.com>
1967 Joseph Myers <joseph@codesourcery.com>
1968 Chao-ying Fu <fu@mips.com>
1970 * config/mips/mips16.S: Don't build for microMIPS.
1971 * config/mips/linux-unwind.h: Handle microMIPS frame.
1972 * config/mips/crtn.S (fini, init): New labels.
1974 2013-03-14 Jakub Jelinek <jakub@redhat.com>
1976 PR tree-optimization/53265
1977 * unwind-dw2.c (execute_cfa_program): Avoid
1978 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1979 on targets with DWARF_FRAME_REGISTERS < 32.
1981 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
1984 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1985 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1987 2013-03-07 Sriraman Tallam <tmsriram@google.com>
1989 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1990 sandybridge processors.
1992 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
1995 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1998 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2000 * config/microblaze/crti.S: Setup stack protection at entry
2002 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2004 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2005 (__rotldi3): Shift bytewise if applicable.
2007 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2009 * config/aarch64/sync-cache.c
2010 (__aarch64_sync_cache_range): Silence warnings.
2012 2013-02-25 Catherine Moore <clm@codesourcery.com>
2015 2013-02-24 Catherine Moore <clm@codesourcery.com>
2016 Joseph Myers <joseph@codesourcery.com>
2017 Chao-ying Fu <fu@mips.com>
2019 * config/mips/mips16.S: Don't build for microMIPS.
2020 * config/mips/linux-unwind.h: Handle microMIPS frame.
2021 * config/mips/crtn.S (fini, init): New labels.
2023 2013-02-24 Catherine Moore <clm@codesourcery.com>
2024 Joseph Myers <joseph@codesourcery.com>
2025 Chao-ying Fu <fu@mips.com>
2027 * config/mips/mips16.S: Don't build for microMIPS.
2028 * config/mips/linux-unwind.h: Handle microMIPS frame.
2029 * config/mips/crtn.S (fini, init): New labels.
2031 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2032 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2035 2013-02-16 Alan Modra <amodra@gmail.com>
2038 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2039 (ppc_fallback_frame_state): Always set up save locations for fp
2040 and altivec. Don't bother with non-callee-saved regs, r0-r13
2041 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2043 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2046 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2048 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2049 _ssmulha3, _usmulusa3, _ssmulsa3.
2050 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2051 (__muldi3): XCALL __muldi3_6 instead of rcall.
2052 (__umulsidi3, __mulsidi3): New functions.
2053 (do_prologue_saves, do_epilogue_restores): New .macros.
2054 (__divdi3_moddi3): Use them.
2055 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2056 (__usmulusa3, __ssmulsa3): New functions.
2058 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2059 Jack Howarth <howarth@bromo.med.uc.edu>
2060 Patrick Marlier <patrick.marlier@gmail.com>
2063 * config/darwin-crt-tm.c: Remove dummy functions hack.
2065 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2068 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2069 * config/avr/lib2-object.mk: New iterator to build objects from it.
2070 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2072 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2073 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2074 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2075 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2076 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2077 * config/avr/lib1funcs-fixed.S: Implement them.
2079 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2081 Update copyright years.
2083 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2086 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2087 Add crtcxa to extra_parts.
2088 * config/rs6000/exit.h: New file.
2089 * config/rs6000/cxa_atexit.c: New file.
2090 * config/rs6000/cxa_finalize.c: New file.
2091 * config/rs6000/crtcxa.c: New file.
2092 * config/rs6000/t-aix-cxa: New file.
2093 * config/rs6000/libgcc-aix-cxa.ver: New file.
2095 2013-01-31 Nick Clifton <nickc@redhat.com>
2097 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2100 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2103 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2104 _mulQQ, _mulHQ, _mulHA, _mulSA,
2105 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2106 _divQQ, _divHQ, _divHA, _divSA,
2107 _divUQQ, _divUHQ, _divUHA, _divUSA.
2109 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2111 * config.host(microblaze*-linux*): tmake_file: Remove
2112 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2113 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2114 to exclude functions from being built with libgcc.c and use
2115 the microblaze assembly.
2117 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2119 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2122 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2124 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2125 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2126 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2127 alignment operation.
2129 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2131 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2132 loop start address for cache clearing.
2134 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2136 * config/avr/lib1funcs.S: Remove trailing blanks.
2137 * config/avr/lib1funcs-fixed.S: Ditto.
2139 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2141 * config/avr/avr-lib.h: Add GPL copyright notice.
2143 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2145 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2146 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2147 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2148 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2150 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2152 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2153 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2155 2013-01-04 Nick Clifton <nickc@redhat.com>
2157 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2158 the CALLT instruction is supported.
2160 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2162 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2163 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2165 2012-12-13 John Tytgat <John@bass-software.com>
2167 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2170 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2173 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2174 undefined signed overflows.
2176 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2179 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2181 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2183 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2184 (FP_TRAPPING_EXCEPTIONS): Define.
2185 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2186 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2188 2012-12-04 Richard Henderson <rth@redhat.com>
2191 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2193 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2195 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2196 (FP_EX_SHIFT): Define.
2197 (FP_TRAPPING_EXCEPTIONS): Define.
2199 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2201 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2202 (FP_ROUNDMODE): Use FP_RND_MASK.
2203 * config/aarch64/sfp-exceptions.c: New.
2204 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2205 Use __sfp_handle_exceptions.
2207 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2209 * config.host: (arm*-*-freebsd*): Remove.
2210 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2211 (arm*-*-elf*): Remove.
2212 (arm*-*-wince-pe*): Remove.
2213 * arm/unwind-arm.c (struct fpa_reg): Delete.
2214 (struct fpa_regs): Delete.
2215 (phase1_vrs): Remove fpa element.
2216 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2217 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2218 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2219 * ieee754-sf.S (floatundisf): Remove FPA support.
2220 (floatdisf): Likewise.
2221 * ieee75f-df.S (floatundidf): Likewise.
2222 (floatdidf): Likewise.
2224 2012-11-29 Kai Tietz <ktietz@redhat.com>
2227 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2228 * unwind-generic.h: Likewise.
2229 * unwind-seh.c: Likewise.
2231 2012-11-28 Richard Henderson <rth@redhat.com>
2234 * emutls.c (__emutls_get_address): Avoid race condition between
2235 obj->loc.offset read and emutls_key initialization.
2237 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2239 Adjust decimal point of signed accum mode to GCC default.
2242 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2244 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2245 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2246 (__mulha3, __mulsa3)
2247 (__divqq3, __divha3, __divsa3): Adjust to new position of
2248 decimal point of signed accum types.
2250 (__mulusa3_round): New function.
2251 (__mulusa3): Use it.
2252 (__divqq_helper): New function.
2253 (__udivuqq3): Use it.
2255 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2258 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2260 2012-11-18 Teresa Johnson <tejohnson@google.com>
2263 * libgcov.c (gcov_exit): Remove merged program summary
2264 comparison unless !GCOV_LOCKED.
2266 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2268 * soft-fp: Updated from glibc upstream.
2270 2012-11-06 Ian Lance Taylor <iant@google.com>
2272 * generic-morestack.c (__generic_morestack): Align the returned
2273 stack pointer to a 32 byte boundary.
2274 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2275 increment the return address until we have decided that we don't
2276 have a varargs function.
2277 (__morestack) [32-bit]: Align stack correctly when calling C
2279 (__morestack) [64-bit]: Likewise.
2281 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2283 * configure: Regenerate.
2285 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2288 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2289 * config/i386/sfp-machine.h: Guard exception handling
2290 code with _SOFT_FLOAT.
2291 * config/i386/32/sfp-machine.h: Guard rounding handling
2292 code with _SOFT_FLOAT.
2293 * config/i386/64/sfp-machine.h: Ditto.
2295 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2297 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2300 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
2302 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2303 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2304 when appropriate. Correct structure element types.
2305 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2306 -minline-all-stringops from compile flags.
2308 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2310 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2312 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2314 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2316 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2318 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2321 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2322 Jim MacArthur <jim.macarthur@arm.com>
2323 Marcus Shawcroft <marcus.shawcroft@arm.com>
2324 Nigel Stephens <nigel.stephens@arm.com>
2325 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2326 Richard Earnshaw <rearnsha@arm.com>
2327 Sofiane Naci <sofiane.naci@arm.com>
2328 Stephen Thomas <stephen.thomas@arm.com>
2329 Tejas Belagod <tejas.belagod@arm.com>
2330 Yufeng Zhang <yufeng.zhang@arm.com>
2332 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2333 * config/aarch64/crti.S: New file.
2334 * config/aarch64/crtn.S: New file.
2335 * config/aarch64/linux-unwind.h: New file.
2336 * config/aarch64/sfp-machine.h: New file.
2337 * config/aarch64/sync-cache.c: New file.
2338 * config/aarch64/t-aarch64: New file.
2339 * config/aarch64/t-softfp: New file.
2341 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2343 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2344 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2345 no-longer-needed LDBU insns.
2347 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2350 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2351 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2353 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2355 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2357 2012-10-15 Matthias Klose <doko@ubuntu.com>
2359 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2361 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2363 * configure: Regenerate.
2364 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2366 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2368 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2369 instructions for 64bit targets only.
2371 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2373 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2374 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2375 * config/i386/32/sfp-machine.h: ... here.
2376 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2377 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2380 2012-10-07 Matthias Klose <doko@ubuntu.com>
2382 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2384 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2386 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
2388 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2389 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2390 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2393 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2396 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2397 Fix parameter names.
2399 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2402 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2403 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2404 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2406 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2409 * config/sh/linux-atomic.S: Delete.
2410 * config/sh/linux-atomic.c: New.
2411 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2412 linux-atomic.c. Add cflags to disable warnings.
2414 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2417 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2419 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2420 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2421 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2422 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2423 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2425 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2427 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2429 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2430 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2432 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
2434 * config.host (hppa-*-openbsd*): New target.
2435 * config/pa/t-openbsd: New file.
2437 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
2440 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2441 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2442 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2443 (__divsa3): Use __negsi2 to negate r_quoL.
2444 * config/avr/lib1funcs.S (FALIAS): New macro.
2445 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2446 (__negsi2): ...this new function.
2447 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2448 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2449 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2450 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2451 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2452 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2454 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2457 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2458 (lshrsi3): Reimplement as lshrsi3_r0.
2460 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2463 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2466 2012-09-07 Teresa Johnson <tejohnson@google.com>
2468 PR gcov-profile/54487
2469 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2472 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
2475 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2476 not configured --with-avrlibc=no.
2477 * config/avr/t-avrlibc: New file.
2478 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2479 (DPBIT_FUNCS): Ditto.
2480 (TPBIT_FUNCS): Ditto.
2482 2012-09-04 Teresa Johnson <tejohnson@google.com>
2484 * libgcov.c (struct gcov_summary_buffer): New structure.
2485 (gcov_histogram_insert): New function.
2486 (gcov_compute_histogram): Ditto.
2487 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2488 histograms during summary merging.
2490 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
2492 * config.host (x86_64-*-openbsd*): New target.
2494 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2496 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2499 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2502 * config/avr/t-avr (conv_X): Rename to func_X.
2504 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2507 * config/avr/lib1funcs-fixed.S: New file.
2508 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2509 after they are used.
2510 (neg2, neg4): New macros.
2511 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2512 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2513 (__umulhisi3): Speed up MUL variant if there is enough flash.
2514 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2516 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2517 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2518 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2519 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2520 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2521 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2522 (LIB2FUNCS_EXCLUDE): Add supported functions.
2524 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
2526 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2527 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2529 * fixed-obj.mk: Only expand dependency if $o is not in
2532 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2534 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2536 2012-08-22 Joseph Myers <joseph@codesourcery.com>
2538 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2539 depend on --enable-shared.
2540 ($(lib1asmfuncs-o)): Use %.vis files independent of
2542 * static-object.mk ($(base)$(objext), $(base).vis)
2543 ($(base)_s$(objext)): Use same rules for visibility handling as in
2546 2012-08-21 Ian Lance Taylor <iant@google.com>
2548 * config/i386/morestack.S (__morestack_non_split): Increase amount
2549 of space allocated for non-split code stack.
2551 2012-08-19 Joseph Myers <joseph@codesourcery.com>
2553 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2554 even if inhibit_libc.
2556 2012-08-17 Julian Brown <julian@codesourcery.com>
2558 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2559 -fexceptions -fnon-call-exceptions if not defined.
2560 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2561 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2563 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2565 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2568 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
2570 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2571 rs6000/t-slibgcc-aix.
2573 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2575 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2577 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2579 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2581 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2584 * Makefile.in (version): Replace top_srcdir with srcdir.
2586 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2588 * Makefile.in (version): set to BASE-VER file from gcc directory.
2590 2012-08-01 Nick Clifton <nickc@redhat.com>
2592 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2593 Implements __clrsb for an HImode argument.
2595 2012-07-31 Nick Clifton <nickc@redhat.com>
2597 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2598 Implements __clrsb for an HImode argument.
2599 * config/stormy16/clrsbhi2.c: New file:
2600 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2602 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2604 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2606 2012-07-19 Tristan Gingold <gingold@adacore.com>
2607 Richard Henderson <rth@redhat.com>
2609 * unwind-seh.c: New file.
2610 * unwind-generic.h: Include windows.h for SEH.
2611 (_Unwind_Exception): Use 6 private fields for SEH.
2612 (_GCC_specific_handler): Declare.
2613 * unwind-c.c (__gcc_personality_seh0): New function.
2615 * config/i386/libgcc-cygming.ver: New file.
2616 * config/i386/t-seh-eh: New file.
2617 * config.host (x86_64-*-mingw*): Default to seh.
2619 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2621 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2623 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
2625 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2626 __builtin_expect when checking for exceptions.
2627 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2629 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2631 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2632 function declaration.
2633 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2635 * config/ia64/sfp-exceptions.c: New.
2636 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2638 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2640 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2641 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2642 * config/i386/64/sfp-machine: ... (delete here) ...
2643 * config/i386/sfp-machine.h: ... to here.
2644 (FP_EX_MASK): Remove.
2646 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2648 2012-06-11 Sriraman Tallam <tmsriram@google.com>
2650 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2651 * config/i386/libgcc-sol2.ver: Ditto.
2652 * config/i386/libgcc-glibc.ver: Ditto.
2654 2012-06-11 Roland McGrath <mcgrathr@google.com>
2656 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2657 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2660 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
2662 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2663 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2664 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2665 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2666 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2667 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2668 * config/i386/64/sfp-machine: ... (delete here) ...
2669 * config/i386/sfp-machine.h: ... to here.
2671 (__sfp_handle_exceptions): New function declaration.
2672 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2673 * config/i386/sfp-exceptions.c: New.
2674 * config/i386/t-softfp: New.
2675 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2676 i386/t-softfp to tmake_file.
2678 2012-06-03 David S. Miller <davem@davemloft.net>
2680 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2683 2012-05-31 David S. Miller <davem@davemloft.net>
2685 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2686 multiply and divide instructions on 32-bit when V9.
2687 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2689 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2691 * config/arm/ieee754-df.S: Fix typos.
2692 * config/arm/ieee754-sf.S: Fix typos.
2693 * config/c6x/libunwind.S: Fix typos.
2694 * config/epiphany/udivsi3-float.c: Fix typos.
2695 * config/microblaze/muldi3_hard.S: Fix typos.
2696 * config/picochip/adddi3.S: Fix typos.
2697 * config/picochip/ashlsi3.S: Fix typos.
2698 * config/picochip/ashrsi3.S: Fix typos.
2699 * config/picochip/clzsi2.S: Fix typos.
2700 * config/picochip/cmpsi2.S: Fix typos.
2701 * config/picochip/divmod15.S: Fix typos.
2702 * config/picochip/divmodhi4.S: Fix typos.
2703 * config/picochip/divmodsi4.S: Fix typos.
2704 * config/picochip/longjmp.S: Fix typos.
2705 * config/picochip/lshrsi3.S: Fix typos.
2706 * config/picochip/parityhi2.S: Fix typos.
2707 * config/picochip/popcounthi2.S: Fix typos.
2708 * config/picochip/setjmp.S: Fix typos.
2709 * config/picochip/subdi3.S: Fix typos.
2710 * config/picochip/ucmpsi2.S: Fix typos.
2711 * config/picochip/udivmodhi4.S: Fix typos.
2712 * config/picochip/udivmodsi4.S: Fix typos.
2713 * config/spu/divv2df3.c: Fix typos.
2714 * config/spu/mfc_multi_tag_release.c: Fix typos.
2715 * config/spu/mfc_tag_release.c: Fix typos.
2716 * configure.ac: Fix typos.
2717 * configure: Regenerate.
2719 2012-05-25 Ian Lance Taylor <iant@google.com>
2721 * config/i386/morestack.S (__morestack_non_split): Check whether
2722 caller is varargs and needs %bp to hold the stack frame on return.
2724 2012-05-25 Olivier Hainque <hainque@adacore.com>
2726 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2727 sequence in the non pic case on VxWorks.
2729 2012-05-24 Olivier Hainque <hainque@adacore.com>
2731 * Makefile.in: Move dependency on install-unwind_h from
2732 "install-leaf" to "install".
2734 2012-05-24 Olivier Hainque <hainque@adacore.com>
2736 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2737 Use a separate command for stamp removals.
2739 2012-05-21 Andrew Pinski <apinski@cavium.com>
2742 * configure.ac: Define the default includes to being none.
2743 * configure: Regenerate.
2745 2012-05-16 Olivier Hainque <hainque@adacore.com>
2747 * Makefile.in (install-unwind_h): Rename into ...
2748 (install-unwind_h-forbuild): New target.
2749 (all): Use it instead of the former install-unwind_h.
2750 (install-unwind_h): Reinstate, copy to user install destination
2751 for include files, not to the internal gcc object directory one.
2752 (install-leaf): Depend on it.
2754 2012-05-15 Olivier Hainque <hainque@adacore.com>
2756 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2757 register numbers. LR_REGNO replaces R_LR.
2758 (ucontext_for): New, helper for ...
2759 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2761 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2763 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2765 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2766 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2767 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2769 (i[34567]86-*-*, x86_64-*-*): ... here.
2771 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2772 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2774 * config/i386/i386-cpuinfo.c: Rename to ...
2775 * config/i386/cpuinfo.c: ... this.
2776 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2778 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2779 (libgcc_cv_init_priority): New test.
2780 * configure: Regenerate.
2781 * config.in: New file.
2782 * Makefile.in (clean): Rename config.h to auto-target.h.
2783 (config.h): Likewise.
2784 (stamp-h): Likewise.
2786 * config/i386/cpuinfo.c (auto-target.h): Include.
2787 (CONSTRUCTOR_PRIORITY): Define.
2788 (__cpu_indicator_init): Use it.
2790 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2792 * longlong.h: Use a URL instead of an FSF postal address.
2793 Replace spaces with tab.
2795 2012-05-08 Teresa Johnson <tejohnson@google.com>
2797 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2798 (__gcov_dump): Ditto.
2799 (gcov_dump_complete): New global variable.
2800 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2801 (__gcov_flush): Outline functionality now in gcov_clear.
2802 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2804 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2806 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2807 (mips*-*-linux*): Include mips/t-tpbit when long double is
2810 2012-04-25 Sriraman Tallam <tmsriram@google.com>
2812 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2813 (get_available_features): New argument. Check for AVX2.
2814 (__cpu_indicator_init): Modify call to get_available_features.
2816 2012-04-25 Alan Modra <amodra@gmail.com>
2818 * config/rs6000/crtsavevr.S: New file.
2819 * config/rs6000/crtrestvr.S: New file.
2820 * config/rs6000/t-savresfgpr: Build the above.
2821 * config/rs6000/t-netbsd: Likewise.
2823 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2825 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2827 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2829 * libgcc/config/i386/i386-cpuinfo.c: New file.
2830 * libgcc/config/i386/t-cpuinfo: New file.
2831 * libgcc/config.host: Include t-cpuinfo.
2832 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2834 2012-04-24 Chao-ying Fu <fu@mips.com>
2836 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2838 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2840 struct siginfo vs. siginfo_t
2842 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2843 siginfo_t instead of struct siginfo.
2844 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2845 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2846 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2847 (ia64_handle_unwabi): Likewise.
2848 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2849 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2850 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2851 (sh_fallback_frame_state): Likewise.
2852 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2853 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2855 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2857 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2860 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2862 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2863 if it hasn't been previously saved.
2865 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2867 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2870 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
2873 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2874 instead of __AVR_HAVE_8BIT_SP__.
2876 2012-03-26 Tristan Gingold <gingold@adacore.com>
2878 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2879 (unw_table_entry): Use unw_word instead of unsigned long.
2880 (_Unwind_FindTableEntry): Likewise.
2881 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2882 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2883 (_Unwind_FindTableEntry): Likewise.
2884 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2885 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2886 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2887 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2888 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2889 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2890 (uw_init_context_1, uw_install_context): Likewise.
2891 (unw_word): Move to unwind-ia64.h
2893 2012-03-26 Tristan Gingold <gingold@adacore.com>
2895 * config/vms/vms-ucrt0.c: Update copyright years.
2897 (___gcc_main_flags): Declare.
2898 (__main): Check flags to remap argv and exit code.
2899 * config.host (*-*-*vms*): Adjust extra_parts.
2900 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2903 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2905 * arm/lib1funcs.asm (ctzsi2): New function.
2906 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2907 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2908 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2909 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2910 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2911 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2913 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
2915 * config.host: Add bits to support powerpc64-*-freebsd*.
2916 * config/rs6000/freebsd-unwind.h: New file.
2917 * config/rs6000/t-freebsd64: New file.
2919 2012-03-20 Richard Guenther <rguenther@suse.de>
2921 PR gcov-profile/52627
2922 * libgcov.c (init_mx): Fix mutex name.
2924 2012-03-16 Tristan Gingold <gingold@adacore.com>
2926 * config/ia64/vms-unwind.h: Remove ulong (and replace
2927 it by unw_reg where used). Define unw_reg with __int64.
2929 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2931 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2933 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2935 (sparc_is_sighandler): Likewise.
2937 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2939 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2942 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2944 * config/arm/crtn.S: Fix typo.
2946 2012-03-13 Richard Guenther <rguenther@suse.de>
2948 * libgcov.c: Remove stdio.h include and NULL un-define.
2950 2012-03-13 Richard Guenther <rguenther@suse.de>
2953 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2955 2012-03-13 Richard Guenther <rguenther@suse.de>
2957 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2959 2012-03-13 Richard Guenther <rguenther@suse.de>
2961 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2962 and __gthread_mutex_init_function definitions.
2964 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2966 * config.host (mips*-*-openbsd*): Remove.
2968 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2970 * config.host: Remove alpha*-dec-osf5.1* handling.
2971 * config/alpha/gthr-posix.c: Remove.
2972 * config/alpha/libgcc-osf5.ver: Remove.
2973 * config/alpha/osf5-unwind.h: Remove.
2974 * config/alpha/t-osf-pthread: Remove.
2975 * config/alpha/t-slibgcc-osf: Remove.
2976 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2977 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2978 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2979 * mkmap-flat.awk: Remove osf_export handling.
2981 2012-03-12 Richard Guenther <rguenther@suse.de>
2983 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2984 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2985 (__gthread_mutex_init_function): New function.
2986 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2989 * libgcov.c: Include gthr.h.
2990 (__gcov_flush_mx): New global variable.
2991 (init_mx, init_mx_once): New functions.
2992 (__gcov_flush): Protect self with a mutex.
2993 (__gcov_fork): Re-initialize mutex after forking.
2994 * unwind-dw2-fde.c: Change condition under which to use
2995 __GTHREAD_MUTEX_INIT_FUNCTION.
2997 2012-03-12 Tristan Gingold <gingold@adacore.com>
2999 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3000 * config/ia64/t-vms: Likewise.
3002 2012-03-11 Michael Hope <michael.hope@linaro.org>
3004 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3007 2012-03-07 Walter Lee <walt@tilera.com>
3009 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3011 (atomic_xor): Rename and move definition to
3012 config/tilepro/atomic.h.
3013 (atomic_nand): Ditto.
3014 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3016 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3017 (arch_atomic_nand): Ditto.
3019 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3022 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3024 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3027 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3030 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3034 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3035 if RAMPZ affects reading from RAM.
3036 (__tablejump_elpm__): Ditto.
3038 (__movmemx_hi): Ditto.
3039 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3040 (__do_global_dtors): Ditto.
3041 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3042 (__movmemx_hi): Ditto.
3044 2012-03-05 Richard Henderson <rth@redhat.com>
3046 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3047 [ARM] (count_trailing_zeros): Use the builtin.
3049 2012-03-01 Kai Tietz <ktietz@redhat.com>
3051 * soft-fp: Imported from glibc upstream.
3053 2012-02-28 Kai Tietz <ktietz@redhat.com>
3055 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3056 for mingw-targets as attribute gcc_struct.
3058 2012-02-28 Ian Lance Taylor <iant@google.com>
3060 * generic-morestack.c (__splitstack_releasecontext): Correct call
3061 to __morestack_release_segments.
3063 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3066 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3067 for __linux__ when removing signals from __morestack_fullmask.
3069 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3072 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3074 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3076 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3077 instead of HAVE_INITFINI_ARRAY.
3078 * config/ia64/crtend.S: Likewise.
3080 2012-02-20 Kai Tietz <ktietz@redhat.com>
3083 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3085 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3086 to w32-unwind.h header.
3088 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3090 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3091 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3092 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3093 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3095 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3097 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3099 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3102 * config/darwin-crt-tm.c: Correct typo.
3104 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3105 Patrick Marlier <patrick.marlier@gmail.com>
3108 * config/darwin-crt-tm.c: Generate dummy functions.
3110 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3111 Patrick Marlier <patrick.marlier@gmail.com>
3114 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3115 (__doTMRegistrations): Call it.
3116 (__doTMdeRegistrations): Likewise.
3118 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3119 Anatoly Sokolov <aesok@post.ru>
3120 Eric Weddington <eric.weddington@atmel.com>
3123 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3124 (__epilogue_restores__): Ditto.
3126 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3130 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3131 Solaris 11 and slightly reformat.
3132 (sparc_is_sighandler): Likewise.
3134 2012-02-14 Walter Lee <walt@tilera.com>
3136 * config.host: Handle tilegx and tilepro.
3137 * config/tilegx/sfp-machine.h: New file.
3138 * config/tilegx/sfp-machine32.h: New file.
3139 * config/tilegx/sfp-machine64.h: New file.
3140 * config/tilegx/t-crtstuff: New file.
3141 * config/tilegx/t-softfp: New file.
3142 * config/tilegx/t-tilegx: New file.
3143 * config/tilepro/atomic.c: New file.
3144 * config/tilepro/atomic.h: New file.
3145 * config/tilepro/linux-unwind.h: New file.
3146 * config/tilepro/sfp-machine.h: New file.
3147 * config/tilepro/softdivide.c: New file.
3148 * config/tilepro/softmpy.S: New file.
3149 * config/tilepro/t-crtstuff: New file.
3150 * config/tilepro/t-tilepro: New file.
3152 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3156 * gthr-posix.h: Allow static initializer macros to be disabled.
3157 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3159 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3161 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3162 Add t-slibgcc-libgcc to tmake_file.
3163 * config/mips/libgcc-mips16.ver: Revert previous patch.
3164 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3166 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3167 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3169 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3170 * config/cr16/crti.S: New file.
3171 * config/cr16/crtlibid.S: New file.
3172 * config/cr16/crtn.S: New file.
3173 * config/cr16/lib1funcs.S: New file.
3174 * config/cr16/t-cr16: New file.
3175 * config/cr16/t-crtlibid: New file.
3176 * config/cr16/unwind-dw2.h: New file.
3177 * config/cr16/unwind-cr16.c: New file.
3178 * config/cr16/divmodhi3.c: New file.
3180 2012-01-25 Alan Modra <amodra@gmail.com>
3182 * config/rs6000/t-linux64: Delete. Move..
3183 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3184 * config/rs6000/t-linux: ..and libgcc flags to here.
3186 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3188 * config.host (i[34567]86-*-interix3*):
3189 Change triplet to i[34567]86-*-interix[3-9]*.
3190 * configure: Regenerate.
3192 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3193 Richard Sandiford <rdsandiford@googlemail.com>
3195 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3196 * config/mips/mips16.S (__mips16_rdhwr): New function.
3197 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3199 2012-01-11 Nathan Sidwell <nathan@acm.org>
3201 * libgcov.c (__gcov_init): Ignore objects with no functions.
3203 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3206 Extend __pgmx semantics to linearize memory.
3207 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3208 * config/avr/lib1funcs.S (__xload_1): New function.
3209 (__movmemx_qi, __movmemx_hi): New functions.
3210 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3213 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3215 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3216 purported sigacthandler address isn't null before dereferencing it.
3217 (sparc_is_sighandler): Likewise.
3219 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3222 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3223 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3224 (sparc_is_sighandler): Likewise.
3225 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3227 2012-01-06 Tristan Gingold <gingold@adacore.com>
3229 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3230 compatibility thunks...
3231 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3232 (crtbeginS.o, crtendS.o): ... and these to ...
3233 * config/ia64/t-ia64-elf: ... this new file.
3234 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3235 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3237 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3239 * configure: Regenerate.
3240 * config/s390/t-crtstuff: Remove -fPIC.
3242 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3245 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3248 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3251 * config/avr/lib1funcs.S: Remove FIXME comments.
3252 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3254 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3256 Implement light-weight DImode support.
3257 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3258 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3259 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3260 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3262 2011-12-30 Nathan Sidwell <nathan@acm.org>
3264 * libgcov.c (gcov_crc32): Remove global var.
3265 (free_fn_data): New function.
3266 (buffer_fn_data): Pass in filename, more robust error recovery.
3267 (crc32_unsigned): New function.
3268 (gcov_exit): More robust detection of new program. More robust
3270 (__gcov_init): Do not update program's crc here.
3272 2011-12-21 Tristan Gingold <gingold@adacore.com>
3274 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3276 2011-12-21 Ian Lance Taylor <iant@google.com>
3278 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3280 2011-12-20 Ian Lance Taylor <iant@google.com>
3282 * config/i386/morestack.S (__morestack_non_split): If there is
3283 enough stack space already, don't split. Ask for more stack space
3286 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3288 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3290 (_Unwind_DebugHook): New function.
3291 (uw_restore_core_regs): New define.
3292 (unwind_phase2): Use uw_restore_core_regs instead of
3294 (unwind_phase2_forced): Likewise.
3295 (__gnu_Unwind_Resume): Likewise.
3297 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
3299 * config/alpha/linux-unwind.h: Update copyright years.
3300 (MD_FROB_UPDATE_CONTEXT): New define.
3301 (alpha_frob_update_context): New function.
3303 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3305 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3306 tmake_file rather replacing it.
3308 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3310 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3311 function is not used for PPC64.
3312 (save_world): Amend comments. Update the VRsave mask to reflect the
3314 (rest_world): Update comments, do not clobber r10, do not use r8.
3315 (eh_rest_world_r10): Amend comments, do not use r8.
3316 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3317 no longer used, move restore of CR and target address to the end of
3320 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3322 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3323 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3325 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
3328 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3329 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3331 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3333 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3335 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
3338 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3339 * config/avr/lib1funcs.S (__muldi3): New function.
3341 2011-12-06 Andrew Pinski <apinski@cavium.com>
3343 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3345 (__frame_dummy_init_array_entry): Likewise.
3347 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
3349 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3353 * config/avr/lib1funcs.S (__prologue_saves__,
3354 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3355 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3357 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3359 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3361 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3364 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3365 (_ITM_deregisterTMCloneTable): Likewise.
3366 (__register_frame_info): Fix unused warning.
3367 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3368 pthread_default_stacksize_np): Likewise.
3369 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3371 2011-11-29 DJ Delorie <dj@redhat.com>
3373 * config.host (rl78-*-elf): New case.
3374 * config/rl78: New directory for the Renesas RL78.
3376 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3378 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3381 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3384 * config/rs6000/t-savresfgpr: New file.
3385 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3386 $(srcdir)/config/rs6000/eabi.S.
3387 * config/rs6000/t-ppccomm-ldbl: Remove.
3388 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3390 (powerpc-*-eabispe*): Likewise.
3391 (powerpc-*-eabi*): Likewise.
3392 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3393 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3394 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3395 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3397 (powerpc-*-eabisim*): Likewise.
3398 (powerpc-*-elf*): Likewise.
3399 (powerpc-*-eabialtivec*): Likewise.
3400 (powerpc-xilinx-eabi*): Likewise.
3401 (powerpc-*-rtems*): Likewise.
3402 (powerpcle-*-elf*): Likewise.
3403 (powerpcle-*-eabisim*): Likewise.
3404 (powerpcle-*-eabi*): Likewise.
3406 2011-11-27 Ian Lance Taylor <iant@google.com>
3408 * generic-morestack.c (__splitstack_find): Check for NULL old
3410 (__splitstack_resetcontext): New function.
3411 (__splitstack_releasecontext): New function.
3412 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3414 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3416 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3418 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3420 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3422 2011-11-26 Richard Henderson <rth@redhat.com>
3424 * config/m68k/linux-atomic.c: New file.
3425 * config/m68k/t-linux: New file.
3426 * config.host (m68k-uclinux, m68k-linux): Use it.
3428 2011-11-26 Richard Henderson <rth@redhat.com>
3430 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3431 (__TMC_END__): Only declare if hidden is available; in the definition,
3432 if hidden is unavailable add a null record.
3433 (deregister_tm_clones, register_tm_clones): New.
3434 (__do_global_dtors_aux, frame_dummy): Use them.
3435 (__do_global_dtors, __do_global_ctors_1): Likewise.
3437 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3439 * config/darwin-crt-tm.c: New file.
3440 * config.host (darwin): Build crttms.o crttme.o to provide
3441 startup and shutdown for tm clones.
3442 * config/t-darwin (crttms.o): New build rule.
3443 (crttme.o): Likewise.
3445 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
3447 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3450 2011-11-21 Richard Henderson <rth@redhat.com>
3452 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3453 (__TMC_LIST__, __TMC_END__): New.
3454 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3455 (__do_global_dtors): Likewise.
3456 (frame_dummy): Call _ITM_registerTMCloneTable.
3457 (__do_global_ctors_1): Likewise.
3459 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3461 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3462 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3463 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3464 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3465 * config/i386/t-darwin64: Remove.
3466 * config/sh/t-netbsd (LIB2ADD): Remove.
3468 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
3471 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3472 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3473 * config/avr/lib1funcs.S (wmov): New assembler macro.
3474 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3475 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3476 (__udivmod64): New function.
3477 (__negdi2): New function.
3479 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3481 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3482 *-*-freebsd*aout*): Remove.
3484 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
3486 * static-object.mk (c_flags-$o): Save c_flags.
3487 ($(base)$(objext)): Use it.
3489 2011-11-18 Steve Ellcey <sje@cup.hp.com>
3491 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3493 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
3496 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3497 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3500 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3502 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3504 (aeabi_uidivmod): Likewise.
3505 (umodsi3): Likewise.
3507 (aeabi_idivmod): Likewise.
3510 2011-11-16 Tristan Gingold <gingold@adacore.com>
3512 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3514 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
3517 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3518 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3520 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3522 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3524 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3525 * config/pa/t-stublib64: Delete.
3527 2011-11-12 Richard Henderson <rth@redhat.com>
3529 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3530 cast the pointer argument to _Unwind_SetGRPtr.
3532 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3534 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3536 2011-11-09 Ian Lance Taylor <iant@google.com>
3538 * generic-morestack.c: Include <string.h>.
3539 (uintptr_type): Define.
3540 (struct initial_sp): Add dont_block_signals field. Reduce size of
3542 (allocate_segment): Set prev field to NULL. Don't set
3543 __morestack_current_segment or __morestack_segments.
3544 (__generic_morestack): Update current->prev and *pp after calling
3546 (__morestack_block_signals): Don't do anything if
3547 dont_block_signals is set.
3548 (__morestack_unblock_signals): Likewise.
3549 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3551 (__splitstack_block_signals): New function.
3552 (enum __splitstack_content_offsets): Define.
3553 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3554 (__splitstack_makecontext): New function.
3555 (__splitstack_block_signals_context): New function.
3556 (__splitstack_find_context): New function.
3557 * config/i386/morestack.S (__morestack_get_guard): New function.
3558 (__morestack_set_guard, __morestack_make_guard): New functions.
3559 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3561 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3563 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3564 (i[34567]86-*-mingw*): ... here.
3565 (x86_64-*-mingw*): ... here.
3567 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3569 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3571 2011-11-07 Nathan Sidwell <nathan@acm.org>
3573 * libgcov.c (struct gcov_fn_buffer): New struct.
3574 (buffer_fn_data): New helper.
3575 (gcov_exit): Rework for new gcov data structures.
3577 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
3580 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3582 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3584 * config.host (tmake_file): Correct comment.
3585 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3587 (bfin*-uclinux*): Likewise.
3588 (bfin*-linux-uclibc*): Likewise.
3589 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3591 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3593 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3594 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3595 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3596 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3597 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3598 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3599 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3600 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3601 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3602 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3603 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3604 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3605 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3607 * config/bfin/t-elf: Remove.
3608 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3610 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3612 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3613 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3614 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3615 (lm32-*-elf*): ... this.
3616 (lm32-*-rtems*): ... and this.
3618 (m32r-*-rtems*): Add to tmake_file.
3619 (moxie-*-rtems*): Likewise.
3620 (sparc-*-rtems*): Likewise.
3621 Remove t-rtems from tmake_file.
3622 (sparc64-*-rtems*): Likewise.
3623 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3626 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3629 * config/gthr-posix.h: Move ...
3630 * gthr-posix.h: ... here.
3631 * config/gthr-lynx.h: Reflect this.
3632 * config/gthr-vxworks.h: Likewise.
3633 * config/rs6000/gthr-aix.h: Likewise.
3634 * configure.ac (target_thread_file): Likewise.
3635 * configure: Regenerate.
3637 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3639 * config.host (arm*-*-rtemseabi*): New target.
3641 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3644 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3647 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3649 * config.host (epiphany-*-elf*): New configuration.
3650 * config/epiphany: New Directory.
3652 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3654 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3655 * config/avr/t-rtems: New.
3656 Filter out _exit from LIB1ASMFUNCS.
3658 2011-11-04 David S. Miller <davem@davemloft.net>
3660 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3661 * configure: Rebuild.
3663 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3665 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3668 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
3671 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3672 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3674 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3677 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3679 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3681 * config/c6x/t-elf (LIB2ADDEH): Set.
3682 * config/c6x/t-c6x-elf: Remove.
3684 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3686 * config/i386/sol2-ci.S: Rename to ...
3687 * config/i386/crti.S: ... this.
3688 * config/i386/sol2-cn.S: Rename to ...
3689 * config/i386/crtn.S: ... this.
3690 * config/sparc/sol2-ci.S: Rename to ...
3691 * config/sparc/crti.S: ... this.
3692 * config/sparc/sol2-cn.S: Rename to ...
3693 * config/sparc/crtn.S: ... this.
3694 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3695 (crti.o, crtn.o): Remove.
3697 2011-11-04 Tristan Gingold <gingold@adacore.com>
3699 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3701 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3703 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3705 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
3707 * config.host (crisv32-*-none, cris-*-none): Remove.
3708 (crisv32-*-elf): Append to tmake_file, don't just set it.
3709 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3711 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3713 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3714 (ecrtn$(objext)): Likewise.
3715 (ncrti$(objext)): Likewise.
3716 (ncrtn$(objext)): Likewise.
3718 2011-11-03 Andreas Schwab <schwab@redhat.com>
3720 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3722 2011-11-02 David S. Miller <davem@davemloft.net>
3724 * configure.ac: Set host_address on sparc too.
3725 * configure: Regenerate.
3726 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3727 based upon host_address.
3728 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3730 2011-11-02 Jason Merrill <jason@redhat.com>
3732 * config/rs6000/t-ppccomm: Add missing \.
3734 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3736 * gthr-single.h, gthr.h: New files.
3737 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3738 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3739 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3740 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3741 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3742 * configure.ac (thread_header): New variable.
3743 Set it depending on target_thread_file.
3744 (gthr-default.h): Link from $thread_header.
3745 * configure: Regenerate.
3746 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3748 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3750 * configure.ac (tm_file_): New variable.
3751 Determine from tm_file.
3752 (tm_file, tm_defines): Substitute.
3753 * configure: Regenerate.
3754 * mkheader.sh: New file.
3755 * Makefile.in (clean): Remove libgcc_tm.h.
3756 ($(objects)): Depend on libgcc_tm.h.
3757 (libgcc_tm_defines, libgcc_tm_file): New variables.
3758 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3759 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3760 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3761 ($(extra-parts)): Depend on libgcc_tm.h.
3762 * config.host (tm_defines, tm_file): New variable.
3763 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3764 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3765 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3766 (avr-*-rtems*): Likewise.
3767 (avr-*-*): Likewise.
3768 (frv-*-elf): Likewise.
3769 (frv-*-*linux*): Likewise.
3770 (h8300-*-rtems*): Likewise.
3771 (h8300-*-elf*): Likewise.
3772 (i[34567]86-*-darwin*): Likewise.
3773 (x86_64-*-darwin*): Likewise.
3774 (rx-*-elf): Likewise.
3775 (tic6x-*-uclinux): Likewise.
3776 (tic6x-*-elf): Likewise.
3777 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3778 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3779 * config/i386/cygming-crtbegin.c: Likewise.
3780 * config/i386/cygming-crtend.c: Likewise.
3781 * config/ia64/fde-vms.c: Likewise.
3782 * config/ia64/unwind-ia64.c: Likewise.
3783 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3784 * config/rs6000/darwin-fallback.c: Likewise.
3785 * config/stormy16/lib2funcs.c: Likewise.
3786 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3787 * crtstuff.c: Likewise.
3788 * dfp-bit.h: Likewise.
3789 * emutls.c: Likewise.
3790 * fixed-bit.c: Likewise.
3791 * fp-bit.c: Likewise.
3792 * generic-morestack-thread.c: Likewise.
3793 * generic-morestack.c: Likewise.
3794 * libgcc2.c: Likewise.
3795 * libgcov.c: Likewise.
3796 * unwind-dw2-fde-dip.c: Likewise.
3797 * unwind-dw2-fde.c: Likewise.
3798 * unwind-dw2.c: Likewise.
3799 * unwind-sjlj.c: Likewise.
3801 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3803 * configure.ac: Include ../config/picflag.m4.
3804 (GCC_PICFLAG): Call it.
3806 * configure: Regenerate.
3807 * Makefile.in (gcc_srcdir): Remove.
3808 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3809 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3810 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3811 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3812 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3815 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3816 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3817 to refer to libgcc2.c.
3819 * config/darwin-64.c: New file.
3820 * config/darwin-crt3.c: Remove comment.
3821 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3822 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3823 config/udivmodsi4.c: New files.
3824 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3825 config/memset.c: New files.
3826 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3827 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3828 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3829 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3830 * config/t-openbsd-thread: New file.
3831 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3832 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3833 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3834 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3837 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3838 to refer to gthr-posix.c.
3839 * config/alpha/t-vms (LIB2ADD): Set.
3840 * config/alpha/vms-gcc_shell_handler.c: New file.
3841 * config/arm/bpabi.c, config/arm/fp16.c,
3842 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3843 config/arm/unaligned-funcs.c: New files.
3844 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3845 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3846 * config/arm/t-linux: Likewise.
3847 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3848 * config/arm/t-netbsd: New file.
3849 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3850 * config/arm/t-symbian (LIB2ADD_ST): Set.
3851 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3852 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3853 * config/bfin/t-elf: New file.
3854 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3855 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3856 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3857 config/c6x/ltf.c: New files.
3858 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3859 (HOST_LIBGCC2_CFLAGS): Set.
3860 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3861 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3862 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3864 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3865 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3866 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3867 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3868 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3870 * config/frv/t-frv (LIB2ADD): Set.
3871 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3872 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3873 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3874 config/h8300/popcounthi2.c: New files.
3875 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3876 * config/i386/gthr-win32.c: New file.
3877 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3878 * config/i386/t-cygwin: Likewise.
3879 * config/i386/t-darwin, config/i386/t-darwin64,
3880 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3881 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3882 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3883 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3884 * config/ia64/quadlib.c: New file.
3885 * config/ia64/t-hpux (LIB2ADD): Set.
3886 * config/ia64/t-ia64: Add comment.
3887 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3888 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3889 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3890 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3891 * config/m32c/t-m32c (LIB2ADD): Set.
3892 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3893 * config/m32r/t-m32r: Likewise.
3894 * config/m68k/fpgnulib.c: New file.
3895 * config/m68k/t-floatlib (LIB2ADD): Set.
3896 (xfgnulib.c): New target.
3897 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3898 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3899 * config/mep/t-mep (LIB2ADD): Set.
3900 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3901 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3902 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3903 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3904 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3905 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3906 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3907 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3908 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3909 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3911 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3912 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3913 * config/pa/fptr.c, config/pa/lib2funcs.S,
3914 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3915 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3916 (LIB2ADD, LIB2ADD_ST): Set.
3917 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3918 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3920 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3921 * config/pdp11/t-pdp11: New file.
3922 * config/picochip/libgccExtras/adddi3.S,
3923 config/picochip/libgccExtras/ashlsi3.S,
3924 config/picochip/libgccExtras/ashrsi3.S,
3925 config/picochip/libgccExtras/clzsi2.S,
3926 config/picochip/libgccExtras/cmpsi2.S,
3927 config/picochip/libgccExtras/divmod15.S,
3928 config/picochip/libgccExtras/divmodhi4.S,
3929 config/picochip/libgccExtras/divmodsi4.S,
3930 config/picochip/libgccExtras/lshrsi3.S,
3931 config/picochip/libgccExtras/parityhi2.S,
3932 config/picochip/libgccExtras/popcounthi2.S,
3933 config/picochip/libgccExtras/subdi3.S,
3934 config/picochip/libgccExtras/ucmpsi2.S,
3935 config/picochip/libgccExtras/udivmodhi4.S,
3936 config/picochip/libgccExtras/udivmodsi4.S: New files.
3937 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3938 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3939 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3940 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3941 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3942 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3943 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3944 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3946 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3947 (HOST_LIBGCC2_CFLAGS): Set.
3948 * config/rs6000/t-darwin64: New file.
3949 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3950 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3951 * config/rs6000/t-ppccomm (LIB2ADD): Add
3952 $(srcdir)/config/rs6000/tramp.S.
3953 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3954 Add $(srcdir)/config/rs6000/eabi.S.
3955 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3956 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3957 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3958 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3959 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3960 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3961 * config/rs6000/tramp.S: New file.
3962 * config/s390/t-tpf: Remove.
3963 * config/sh/linux-atomic.S: New file.
3964 * config/sh/t-linux (LIB2ADD): Set.
3965 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3966 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3967 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3969 (HOST_LIBGCC2_CFLAGS): Set.
3970 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3971 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3972 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3973 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3974 config/spu/mfc_multi_tag_release.c,
3975 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3976 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3977 config/spu/multi3.c: New files.
3978 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3979 (HOST_LIBGCC2_CFLAGS): Set.
3980 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3981 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3982 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3983 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3984 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3985 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3986 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3987 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3988 config/stormy16/umodsi3.c: New files.
3989 * config/xtensa/lib2funcs.S: New file.
3990 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3991 * config/xtensa/t-xtensa (LIB2ADD): Set.
3992 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3993 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3994 Add t-freebsd-thread to tmake_file for posix threads.
3995 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3996 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3997 (*-*-lynxos*): Likewise.
3998 (*-*-netbsd*): Likewise.
3999 (*-*-openbsd*): Likewise.
4000 Add t-openbsd-thread to tmake_file for posix threads.
4001 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4002 (*-*-vxworks*): Set tmake_file.
4003 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4004 (alpha*-*-freebsd*): Likewise.
4005 (alpha*-*-netbsd*): Likewise.
4006 (alpha*-*-openbsd*): Likewise.
4007 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4008 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4009 (alpha*-dec-*vms*): Likewise.
4010 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4011 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4012 (bfin*-uclinux*): Likewise.
4013 (bfin*-linux-uclibc*): Likewise.
4014 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4015 (crisv32-*-none): Likewise.
4016 (cris-*-elf): Likewise.
4017 (cris-*-none): Likewise.
4018 (cris-*-linux*, crisv32-*-linux*): Likewise.
4019 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4021 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4023 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4024 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4025 (x86_64-*-elf*): Likewise.
4026 (i[34567]86-*-nto-qnx*): Likewise.
4027 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4029 (x86_64-*-mingw*): Likewise.
4030 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4031 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4032 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4033 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4034 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4036 (mipsisa64sr71k-*-elf*): Likewise.
4037 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4038 (mips-*-elf*, mipsel-*-elf*): Likewise.
4039 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4040 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4041 (mips*-*-rtems*): Likewise.
4042 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4044 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4045 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4046 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4047 (spu-*-elf*): Likewise.
4048 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4050 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4052 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4053 $(srcdir) to refer to $(LIB1ASMSRC).
4055 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4056 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4057 config/arm/lib1funcs.S: New files.
4058 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4059 * config/arm/t-arm: New file.
4060 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4061 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4062 config/arm/t-strongarm-elf: New files.
4063 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4064 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4065 * config/avr/lib1funcs.S: New file.
4066 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4067 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4068 * config/c6x/lib1funcs.S: New file.
4069 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4070 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4071 * config/frv/lib1funcs.S: New file.
4072 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4073 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4074 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4075 * config/ia64/__divxf3.asm: Rename to ...
4076 * config/ia64/__divxf3.S: ... this.
4077 Adapt lib1funcs.asm filename.
4078 * config/ia64/_fixtfdi.asm: Rename to ...
4079 * config/ia64/_fixtfdi.S: ... this.
4080 Adapt lib1funcs.asm filename.
4081 * config/ia64/_fixunstfdi.asm: Rename to ...
4082 * config/ia64/_fixunstfdi.S: ... this.
4083 Adapt lib1funcs.asm filename.
4084 * config/ia64/_floatditf.asm: Rename to ...
4085 * config/ia64/_floatditf.S: ... this.
4086 Adapt lib1funcs.asm filename.
4087 * config/ia64/lib1funcs.S: New file.
4088 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4089 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4090 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4091 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4092 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4093 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4094 * config/mep/lib1funcs.S: New file.
4095 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4096 * config/mips/mips16.S: New file.
4097 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4098 * config/pa/milli64.S: New file.
4099 * config/pa/t-linux, config/pa/t-linux64: New files.
4100 * config/picochip/lib1funcs.S: New file.
4101 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4102 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4103 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4104 * config/sh/t-netbsd: New file.
4105 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4106 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4107 * config/sh/t-sh64: New file.
4108 * config/sparc/lb1spc.S: New file.
4109 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4111 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4112 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4113 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4114 config/xtensa/lib1funcs.S: New files.
4115 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4116 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4118 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4119 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4120 (arm*-*-linux*): Likewise.
4121 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4122 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4123 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4124 (arm*-*-ecos-elf): Likewise.
4125 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4126 (arm*-*-rtems*): Likewise.
4127 (arm*-*-elf): Likewise.
4128 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4129 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4130 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4131 (bfin*-uclinux*): Likewise.
4132 (bfin*-linux-uclibc*): Likewise.
4133 (bfin*-rtems*): Likewise.
4134 (bfin*-*): Likewise.
4135 (fido-*-elf): Merge into m68k-*-elf*.
4136 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4137 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4138 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4139 (h8300-*-elf*): Likewise.
4140 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4141 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4142 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4143 (i[34567]86-*-mingw*): Likewise.
4144 (x86_64-*-mingw*): Likewise.
4145 (i[34567]86-*-interix3*): Likewise.
4146 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4147 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4148 (m68k-*-elf*): Also handle fido-*-elf.
4149 Add m68k/t-floatlib to tmake_file.
4150 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4151 (m68k-*-linux*): Likewise.
4152 (m68k-*-rtems*): Likewise.
4153 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4154 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4156 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4157 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4158 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4159 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4160 sh/t-netbsd to tmake_file.
4161 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4162 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4163 (sh-wrs-vxworks): Likewise.
4164 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4166 (v850*-*-*): Add v850/t-v850 to tmake_file.
4167 (vax-*-linux*): Add vax/t-linux to tmake_file.
4168 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4170 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4172 * crtstuff.c: New file.
4173 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4174 (CRTSTUFF_T_CFLAGS): Define.
4175 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4176 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4177 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4180 (crtbeginT.o): Use $(objext).
4181 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4182 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4183 (gcc-extra-parts): Remove.
4184 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4186 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4187 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4188 Add t-crtstuff-pic to tmake_file.
4189 (*-*-lynxos*): New case.
4190 Set tmake_file, extra_parts.
4191 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4192 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4193 *-*-netbsdelf[2-9]*.
4194 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4195 (*-*-rtems*): Set extra_parts.
4196 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4197 (*-*-uclinux*): New case.
4199 (*-*-vms*): New case.
4200 Set tmake_file, extra_parts.
4201 (*-*-elf): Set extra_parts.
4202 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4203 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4206 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4208 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4209 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4210 (arm-wrs-vxworks): Append to tmake_file.
4212 (arm*-*-uclinux*): Set extra_parts.
4213 (arm*-*-ecos-elf): Likewise.
4214 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4216 (arm*-*-rtems*): Set extra_parts.
4217 (arm*-*-elf): Likewise.
4218 (avr-*-rtems*): Clear extra_parts.
4219 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4221 (bfin*-uclinux*): Likewise.
4222 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4223 (bfin*-rtems*): Append to tmake_file.
4225 (bfin*-*): Likewise.
4226 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4227 (crisv32-*-elf): ... this.
4228 (crisv32-*-none): ... this.
4229 (cris-*-elf, cris-*-none): New cases.
4230 Add cris/t-elfmulti to tmake_file.
4231 (fr30-*-elf): Append to tmake_file.
4233 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4235 (h8300-*-rtems*): Append to tmake_file.
4237 (h8300-*-elf*): Likewise.
4238 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4240 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4242 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4243 (x86_64-*-elf*): Likewise.
4244 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4245 (x86_64-*-freebsd*): Likewise.
4246 (x86_64-*-netbsd*): Likewise.
4247 (i[34567]86-*-linux*): Likewise.
4248 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4249 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4250 (x86_64-*-linux*): Likewise.
4251 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4252 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4255 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4256 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4257 Append to extra_parts, remove crtbegin.o, crtend.o.
4258 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4259 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4260 crtend.o, crtbeginS.o, crtendS.o.
4261 (ia64*-*-linux*): Comment extra_parts.
4262 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4264 (iq2000*-*-elf*): Clear extra_parts.
4265 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4266 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4267 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4268 (m32r-*-rtems*): ... this.
4269 Add m32r/t-m32r to tmake_file.
4270 (m68k-*-elf*): Add t-crtin to tmake_file.
4271 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4272 (mcore-*-elf): Likewise.
4273 (microblaze*-*-*): Set extra_parts.
4274 (mips*-sde-elf*): New case.
4275 Set tmake_file, extra_parts.
4276 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4277 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4278 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4281 (mipsisa64sr71k-*-elf*): Likewise.
4282 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4283 (mips-*-elf*, mipsel-*-elf*): Likewise.
4284 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4285 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4286 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4287 (mips*-*-rtems*): Likewise.
4288 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4289 (moxie-*-*): Split into ...
4290 (moxie-*-elf, moxie-*-uclinux*): ... this.
4291 Add to extra_parts, remove crtbegin.o, crtend.o.
4292 (moxie-*-rtems*): New case.
4295 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4297 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4298 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4301 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4302 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4304 (powerpc-*-eabisim*): Likewise.
4305 (powerpc-*-elf*): Likewise.
4306 (powerpc-*-eabialtivec*): Likewise.
4307 (powerpc-xilinx-eabi*): Likewise.
4308 (powerpc-*-eabi*): Likewise.
4309 (powerpc-*-rtems*): Likewise.
4310 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4313 (powerpc-*-lynxos*): Add to tmake_file.
4314 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4315 rs6000/t-crtstuff, t-crtstuff-pic.
4317 (powerpcle-*-eabisim*): Likewise.
4318 (powerpcle-*-eabi*): Likewise.
4319 (rx-*-elf): Remove extra_parts.
4320 (s390x-ibm-tpf*): Set extra_parts.
4321 (score-*-elf): Set extra_parts.
4322 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4323 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4324 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4325 (sh64l*-*-netbsd*): Split into ...
4326 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4327 Add t-crtstuff-pic to tmake_file.
4329 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4331 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4332 (sparc-*-elf*): Remove t-crtin from tmake_file.
4333 Add to extra_parts, remove crtbegin.o, crtend.o.
4334 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4335 (sparc64-*-linux*): Likewise.
4336 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4337 Add to extra_parts, remove crtbegin.o, crtend.o.
4338 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4339 Add to extra_parts, remove crtbegin.o, crtend.o.
4340 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4341 Add to extra_parts, remove crtbegin.o, crtend.o.
4342 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4343 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4344 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4346 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4348 (tic6x-*-*): Change to ...
4349 (tic6x-*-elf): ... this.
4351 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4353 (am33_2.0-*-linux*): Add comment.
4354 (mep*-*-*): Add mep/t-mep to tmake_file.
4356 * config/alpha/t-vms: New file.
4357 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4358 * config/arm/crti.S, config/arm/crtn.S: New files.
4359 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4360 * config/bfin/crtlibid.S: New file.
4361 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4362 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4363 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4364 (crti.o, crtin.o): New rules.
4365 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4366 * config/c6x/t-uclinux: New file.
4367 * config/cris/t-elfmulti: New file.
4368 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4369 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4370 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4371 * config/frv/t-frv: New file.
4372 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4373 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4374 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4376 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4377 refer to cygming-crtbegin.c, cygming-crtend.c.
4379 * config/i386/t-nto: New file.
4380 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4381 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4382 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4383 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4386 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4387 (crtinitS.o): New rule.
4388 * config/ia64/vms-crtinit.S: New file.
4389 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4390 * config/m32r/initfini.c: New file.
4391 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4392 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4393 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4394 * config/mep/t-mep: New file.
4395 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4396 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4397 * config/mips/crti.S, config/mips/crtn.S: New files.
4398 * config/mips/t-crtstuff: New file.
4399 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4400 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4401 (CUSTOM_CRTIN): Set.
4402 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4404 Use $(srcdir) to refer to crti.S, crtn.S.
4405 Use .S extension, $<.
4406 * config/moxie/crti.asm: Rename to ...
4407 * config/moxie/crti.S: ... this.
4408 * config/moxie/crtn.asm: Rename to ...
4409 * config/moxie/crtn.S: ... this.
4410 * config/moxie/t-moxie: Remove.
4411 * config/pa/stublib.c: New file.
4412 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4413 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4414 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4415 * config/rs6000/t-crtstuff: New file.
4416 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4417 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4418 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4419 Make output file explicit.
4420 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4421 Make output file explicit.
4422 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4423 Make output file explicit.
4424 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4425 Make output file explicit.
4426 * config/score/crti.S, config/score/crtn.S: New files.
4427 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4428 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4430 * config/sh/t-sh, config/sh/t-superh: New files.
4431 * config/sparc/t-linux64: New file.
4432 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4433 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4434 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4435 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4436 * config/t-crtin: Remove.
4437 * config/t-crtstuff-pic: New file.
4438 * config/t-sol2 (CUSTOM_CRTIN): Set.
4439 (crti.o, crtn.o): New rules.
4440 * config/vms/t-vms: New file.
4441 * config/vms/vms-ucrt0.c: New file.
4442 * config/xtensa/t-elf: New file.
4444 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4446 * Makefile.in (SHLIB_NM_FLAGS): Set.
4447 * mkmap-flat.awk, mkmap-symver.awk: New files.
4448 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4450 * configure: Regenerate.
4451 * config/libgcc-glibc.ver: New file.
4452 * config/libgcc-libsystem.ver: New file.
4453 * config/t-libunwind (SHLIB_LC): Set.
4454 * config/t-linux: New file.
4455 * config/t-slibgcc (INSTALL_SHLIB): New.
4456 (SHLIB_INSTALL): Use it.
4457 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4458 to mkmap-symver.awk.
4459 (SHLIB_MAPFILES): Don't append, adapt pathname.
4460 (SHLIB_VERPFX): Set.
4461 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4462 to mkmap-symver.awk.
4463 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4464 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4465 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4466 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4468 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4469 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4470 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4471 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4472 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4473 * config/i386/libgcc-darwin.10.4.ver,
4474 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4476 * config/i386/t-darwin: Remove.
4477 * config/i386/t-darwin64: Likewise.
4478 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4479 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4480 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4481 * config/i386/t-linux: New file.
4482 * config/i386/t-mingw32: New file.
4483 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4484 * config/ia64/t-glibc: Rename to ...
4485 * config/ia64/t-linux: ... this.
4486 (SHLIB_MAPFILES): Set.
4487 * config/ia64/t-glibc-libunwind: Rename to ...
4488 * config/ia64/t-linux-libunwind: ... this.
4489 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4490 * config/ia64/t-slibgcc-hpux: New file.
4491 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4492 * config/m68k/t-slibgcc-elf-ver: New file.
4493 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4494 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4496 * config/pa/t-slibgcc-hpux: New file.
4497 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4499 * config/rs6000/libgcc-darwin.10.4.ver,
4500 config/rs6000/libgcc-darwin.10.5.ver: New files.
4501 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4502 config/rs6000/libgcc-glibc.ver.
4503 * config/rs6000/libgcc-ppc64.ver: Rename to
4504 config/rs6000/libgcc-ibm-ldouble.ver.
4505 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4506 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4507 * config/rs6000/t-ldbl128: Rename to ...
4508 * config/rs6000/t-linux: ... this.
4509 (SHLIB_MAPFILES): Adapt filename.
4510 * config/rs6000/t-slibgcc-aix: New file.
4511 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4512 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4513 libgcc-excl.ver, libgcc-glibc.ver.
4514 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4515 * config/sparc/libgcc-glibc.ver: New file.
4516 * config/sparc/t-linux: New file.
4517 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4518 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4519 t-slibgcc-elf-ver to tmake_file.
4520 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4522 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4523 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4524 t-slibgcc-elf-ver, t-linux to tmake_file.
4525 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4527 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4528 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4529 (alpha*-dec-*vms*): Likewise.
4530 (arm*-*-freebsd*): Append to tmake_file.
4531 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4532 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4534 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4535 tmake_file for arm*-*-symbianelf*.
4536 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4537 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4539 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4540 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4541 pa/t-slibgcc-dwarf-ver to tmake_file.
4542 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4543 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4544 (hppa*64*-*-hpux11*): Likewise.
4545 (hppa[12]*-*-hpux11*): Likewise.
4546 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4547 i386/t-crtpc, i386/t-crtfm.
4548 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4549 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4551 Add i386/t-cygwin to tmake_file.
4552 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4553 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4554 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4556 Add i386/t-mingw32 to tmake_file.
4557 (x86_64-*-mingw*): Likewise.
4558 (ia64*-*-freebsd*): Append to tmake_file.
4559 (ia64*-*-linux*): Append to tmake_file.
4560 Replace ia64/t-glibc by ia64/t-linux.
4561 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4563 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4564 t-slibgcc-hpux to tmake_file.
4565 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4566 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4567 (m32rle-*-linux*): Likewise.
4568 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4570 (microblaze*-linux*): New case.
4571 Append to tmake_file, add t-slibgcc-nolc-override.
4572 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4573 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4574 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4575 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4576 rs6000/t-slibgcc-aix to tmake_file.
4577 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4578 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4579 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4580 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4581 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4582 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4584 (sparc-*-linux*): Append to tmake_file for *-leon*.
4585 Add sparc/t-linux to tmake_file for non-Leon targets.
4586 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4587 (tic6x-*-uclinux): New case.
4588 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4589 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4590 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4591 (am33_2.0-*-linux*): Append to tmake_file.
4592 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4593 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4594 x86_64-*-kfreebsd*-gnu.
4595 Add i386/t-linux to tmake_file.
4597 2011-10-28 Ian Lance Taylor <iant@google.com>
4599 * config/i386/morestack.S: Correct CFI information to do proper
4600 returns throughout function. In 32-bit mode, save %ebx so that it
4601 is restored on unwind.
4603 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4605 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4606 case where B3 isn't the return register.
4608 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4609 logic for doubleword pops.
4611 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
4613 * config/rs6000/t-freebsd: Add wildcard.
4615 2011-10-21 Paul Brook <paul@codesourcery.com>
4617 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4619 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
4620 Eric Botcazou <ebotcazou@adacore.com>
4623 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4624 fs->signal_frame to 1.
4626 2011-10-07 Ian Lance Taylor <iant@google.com>
4628 * generic-morestack-thread.c: #include <errno.h>.
4630 2011-10-07 Ian Lance Taylor <iant@google.com>
4633 * generic-morestack.c (__generic_morestack): Make sure the segment
4634 is large enough for both the stack frame and the copied
4637 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4640 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4643 2011-09-28 Nick Clifton <nickc@redhat.com>
4645 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4646 64-bit doubles are not enabled.
4647 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4648 and floatunsisf functions.
4650 2011-09-13 Paul Brook <paul@codesourcery.com>
4652 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4653 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4654 * unwind-arm-common.inc: New file.
4655 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4656 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4657 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4658 * config/c6x/libunwind.S: New file.
4659 * config/c6x/pr-support.c: New file.
4660 * config/c6x/unwind-c6x.c: New file.
4661 * config/c6x/unwind-c6x.h: New file.
4662 * config/c6x/t-c6x-elf: New file.
4664 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
4666 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4667 (ASM_DIVZERO): Ditto.
4668 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4670 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4672 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4674 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4677 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4678 instead of an assembly one.
4680 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
4683 * Makefile.in (install-unwind_h): Create
4684 $(gcc_objdir)/include/unwind.h atomically.
4686 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4688 * Makefile.in (install-unwind_h): Remove destination file first.
4690 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4693 * config/mips/t-mips16: New file.
4694 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4695 (mips*-*-linux*): Likewise.
4696 (mips*-sde-elf*): Likewise.
4697 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4698 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4699 Add mips/t-mips16 to tmake_file.
4700 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4701 (mips-*-elf*): Likewise.
4702 (mips64-*-elf*): Likewise.
4703 (mips64orion-*-elf*): Likewise.
4704 (mips*-*-rtems*): Likewise.
4705 (mipstx39-*-elf*): Likewise.
4706 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4707 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4709 Use $(srcdir) to refer to sync.c.
4711 ($(libgcc-sync-funcs-o)): Likewise.
4712 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4713 ($(libgcc-sync-funcs-s-o)): Likewise.
4715 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4717 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4720 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4723 * config/i386/value-unwind.h: New.
4725 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4727 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4728 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4729 Add to tmake_file rather than overriding it.
4731 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4733 * config/t-softfp: Remove.
4734 * soft-fp: Moved from ../gcc/config.
4735 * soft-fp/README: Remove t-softfp reference.
4736 * soft-fp/t-softfp: Move to config/t-softfp.
4737 (softfp_machine_header): Remove.
4738 (softfp_file_list): Remove config subdir.
4739 (soft-fp-objects): New variable.
4740 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4741 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4742 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4743 * config/t-softfp-excl: New file.
4744 * config/t-softfp-sfdf: New file.
4745 * config/t-softfp-tf: New file.
4746 * config/no-sfp-machine.h: New file.
4747 * config/arm/sfp-machine.h: New file.
4748 * config/arm/t-softfp: New file.
4749 * config/c6x/sfp-machine.h: New file.
4750 * config/i386/32/t-fprules-softfp: Rename to ...
4751 * config/i386/32/t-softfp: ... this.
4752 (tifunctions, LIB2ADD): Remove.
4753 (softfp_int_modes): Override.
4754 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4756 * config/i386/64/eqtf2.c: Likewise.
4757 * config/i386/64/getf2.c: Likewise.
4758 * config/i386/64/letf2.c: Likewise.
4759 * config/ia64/sft-machine.h: New file.
4760 * config/ia64/t-fprules-softfp: Rename to ...
4761 * config/ia64/t-softfp: ... this.
4762 * config/lm32/sfp-machine.h: New file.
4763 * config/moxie/t-moxie-softfp: Remove.
4764 * config/rs6000/ibm-ldouble-format: New file.
4765 * config/rs6000/ibm-ldouble.c: New file.
4766 * config/rs6000/libgcc-ppc-glibc.ver: New file
4767 * config/rs6000/libgcc-ppc64.ver: New file
4768 * config/rs6000/sfp-machine.h: New file.
4769 * config/rs6000/t-freebsd: New file.
4770 * config/rs6000/t-ibm-ldouble: New file.
4771 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4772 libgcc-ppc-glibc.ver.
4773 * config/rs6000/t-linux64: New file.
4774 * config/rs6000/t-ppccomm (LIB2ADD): Add
4775 $(srcdir)/config/rs6000/ibm-ldouble.c.
4776 * config/rs6000/t-ppccomm-ldbl: New file.
4777 * config/score/sfp-machine.h: New file.
4778 * config.host (sfp_machine_header): Explain.
4779 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4780 t-softfp to tmake_file.
4781 (arm*-*-uclinux*): Likewise.
4782 (arm*-*-ecos-elf): Likewise.
4783 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4784 (arm*-*-rtems*): Likewise.
4785 (arm*-*-elf): Likewise.
4786 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4788 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4789 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4790 (lm32-*-uclinux*): Likewise.
4791 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4792 t-softfp-excl, t-softfp.
4793 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4794 (powerpc64-*-darwin*): Likewise.
4795 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4797 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4799 (powerpc-*-eabisim*): Likewise.
4800 (powerpc-*-elf*): Likewise.
4801 (powerpc-*-eabialtivec*): Likewise.
4802 (powerpc-xilinx-eabi*): Likewise.
4803 (powerpc-*-rtems*): Likewise.
4804 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4805 t-softfp-excl, t-softfp to tmake_file.
4806 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4807 rs6000/t-ppccomm-ldbl to tmake_file.
4808 (powerpcle-*-elf*): Likewise.
4809 (powerpcle-*-eabisim*): Likewise.
4810 (powerpcle-*-eabi*): Likewise.
4811 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4812 rs6000/t-ibm-ldouble to tmake_file.
4813 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4814 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4815 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4816 (tic6x-*-*): Likewise.
4817 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4818 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4819 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4820 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4821 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4822 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4823 t-softfp to tmake_file.
4824 * configure.ac (sfp_machine_header): Provide default if unset.
4826 Link sfp-machine.h to config/$sfp_machine_header.
4827 * configure: Regenerate.
4829 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4831 * Makefile.in (double_type_size, long_double_type_size): Set.
4832 Remove $(fpbit-in-libgcc) support.
4833 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4834 (fpbit-src): New variable.
4835 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4836 Compile with -DFLOAT $(FPBIT_CFLAGS).
4838 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4839 Compile with $(FPBIT_CFLAGS).
4841 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4842 Compile with -DFLOAT $(TPBIT_CFLAGS).
4844 * configure.ac (double_type_size, long_double_type_size):
4845 Determine and substitute.
4846 * configure: Regenerate.
4847 * fp-bit.c, fp-bit.h: New files.
4848 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4849 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4850 * config/mips/t-mips: New file.
4851 * config/mips/t-sdemtk: New file.
4852 * config/rs6000/ppc64-fp.c: New file.
4853 * config/rs6000/t-darwin (LIB2ADD): Add
4854 $(srcdir)/config/rs6000/ppc64-fp.c.
4855 * config/rs6000/t-ppc64-fp: New file.
4856 * config/rx/rx-lib.h: New file.
4857 * config/rx/t-rx (FPBIT): Set to true.
4858 ($(gcc_objdir)/fp-bit.c): Remove.
4859 (DPBIT): Set to true only with -m64bit-doubles.
4860 ($(gcc_objdir)/dp-bit.c): Remove.
4861 * config/sparc/t-softfp: Remove.
4862 * config/spu/t-elf: New file.
4863 * config/t-fdpbit, config/t-fpbit: New files.
4864 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4865 (mips*-*-*): Likewise.
4866 (arm-wrs-vxworks): Likewise.
4867 (arm*-*-freebsd*): Likewise.
4868 (avr-*-rtems*): Add t-fpbit to tmake_file.
4869 (avr-*-*): Likewise.
4870 (bfin*-elf*): Add t-fdpbit to tmake_file.
4871 (bfin*-uclinux*): Likewise.
4872 (bfin*-linux-uclibc*): Likewise.
4873 (bfin*-rtems*): New case.
4874 Add t-fdpbit to tmake_file.
4875 (bfin*-*): Add t-fdpbit to tmake_file.
4876 (crisv32-*-elf): Likewise.
4877 (cris-*-linux*): Likewise.
4878 (fr30-*-elf): Likewise.
4879 (frv-*-elf, frv-*-*linux*): Likewise.
4880 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4881 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4882 (m32r-*-elf*): Likewise.
4883 (m32rle-*-elf*): Likewise.
4884 (m32r-*-linux*): Likewise.
4885 (m32rle-*-linux*): Likewise.
4886 (mcore-*-elf): Add t-fdpbit to tmake_file.
4887 (microblaze*-*-*): Likewise.
4888 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4889 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4890 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4892 Add mips/t-tpbit to tmake-file.
4893 (mips*-*-linux*): Fix typo.
4894 (mips*-sde-elf*): New case
4895 Add mips/t-sdemtk unless using newlib.
4896 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4897 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4898 (mn10300-*-*): Likewise.
4899 (pdp11-*-*): Likewise.
4900 (picochip-*-*): Add t-fpbit to tmake_file.
4901 (powerpc-*-eabisimaltivec*): Likewise.
4902 (powerpc-*-eabisim*): Likewise.
4903 (powerpc-*-elf*): Likewise.
4904 (powerpc-*-eabialtivec*): Likewise.
4905 (powerpc-xilinx-eabi*): New case.
4906 Add t-fdpbit to tmake_file.
4907 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4908 (powerpc-*-rtems*): Likewise.
4909 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4911 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4913 (powerpc-*-lynxos*): Likewise.
4914 (powerpcle-*-elf*): Likewise.
4915 (powerpcle-*-eabisim*): Likewise.
4916 (powerpcle-*-eabi*): Likewise.
4917 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4918 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4919 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4920 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4921 (rx-*-elf): Add t-fdpbit to tmake_file.
4922 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4923 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4924 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4925 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4927 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4928 (sh-wrs-vxworks): Likewise.
4929 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4930 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4931 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4932 (sparc64-*-rtems*): ... new case.
4933 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4934 (spu-*-elf*): Likewise.
4935 Add spu/t-elf to tmake_file.
4936 (v850*-*-*): Add t-fdpbit to tmake_file.
4937 (xstormy16-*-elf): Likewise.
4938 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4939 (mep*-*-*): Likewise.
4941 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4943 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4945 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4946 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4947 (install-unwind_h): New target.
4948 (all): Depend on it.
4949 * config.host (unwind_header): New variable.
4950 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4951 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4952 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4953 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4954 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4956 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4958 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4960 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4962 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4963 (ia64*-*-freebsd*): Likewise.
4964 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4966 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4967 $with_system_libunwind.
4968 (ia64*-*-hpux*): Set tmake_file.
4969 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4970 (picochip-*-*): Set tmake_file.
4971 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4973 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4974 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4975 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4976 (xtensa*-*-elf*): Set tmake_file.
4977 (xtensa*-*-linux*): Likewise.
4978 * configure.ac: Include ../config/unwind_ipinfo.m4.
4979 Call GCC_CHECK_UNWIND_GETIPINFO.
4980 Link unwind.h to $unwind_header.
4981 * configure: Regenerate.
4982 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4983 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4984 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4985 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4986 * config/unwind-dw2-fde-darwin.c: New file.
4987 * config/arm/libunwind.S, config/arm/pr-support.c,
4988 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4989 config/arm/unwind-arm.h,: New files.
4990 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4991 config/ia64/t-eh-ia64, config/ia64/t-glibc,
4992 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4993 config/ia64/t-vms, config/ia64/unwind-ia64.c,
4994 config/ia64/unwind-ia64.h: New files.
4995 * config/picochip/t-picochip: New file.
4996 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4998 * config/rs6000/t-darwin (LIB2ADDEH): Set.
4999 * config/s390/t-tpf (LIB2ADDEH): Remove.
5000 * config/t-darwin (LIB2ADDEH): Set.
5001 * config/t-eh-dw2-dip: New file.
5002 * config/t-libunwind, config/t-libunwind-elf: New files.
5003 * config/t-sol2 (LIB2ADDEH): Remove.
5004 * config/xtensa/t-xtensa: New file.
5006 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5008 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5009 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5010 long long to check rt_sigreturn syscall.
5012 2011-08-02 Alan Modra <amodra@gmail.com>
5014 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5015 Restore for indirect call bcrtl from correct stack slot, and only
5016 if cfa+40 isn't valid.
5018 2011-08-01 Julian Brown <julian@codesourcery.com>
5020 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5021 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5022 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5024 2011-08-01 Julian Brown <julian@codesourcery.com>
5026 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5027 (libgcc-std.ver.in): Use above.
5028 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5029 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5031 * config/t-fixedpoint-gnu-prefix: New file.
5032 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5033 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5036 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5038 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5039 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5040 for x86-64. Properly check __x86_64__ and __LP64__.
5042 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5044 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5046 (_FP_WS_TYPE): Likewise.
5047 (_FP_I_TYPE): Likewise.
5049 2011-07-28 Alan Modra <amodra@gmail.com>
5051 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5052 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5053 in a plt call stub. Do restore r2 if stopped on bctrl.
5055 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5057 * config.host (i[3456x]86-*-netware*): Remove.
5058 * config/i386/netware-crt0.c, config/i386/t-nwld,
5059 config/i386/t-slibgcc-nwld: Remove.
5061 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5063 * config.host: Handle tic6x-*-*.
5064 * config/c6x/c6x-abi.h: New file.
5066 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5068 * config/i386/crtprec.c: New file.
5069 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5070 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5071 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5072 (x86_64-*-darwin*): Likewise.
5073 (i[34567]86-*-solaris2*: Likewise.
5075 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5077 * config/alpha/crtfastmath.c: New file.
5078 * config/i386/crtfastmath.c: New file.
5079 * config/ia64/crtfastmath.c: New file.
5080 * config/mips/crtfastmath.c: New file.
5081 * config/sparc/crtfastmath.c: New file.
5083 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5085 Add -frandom-seed=gcc-crtfastmath.
5086 * config/alpha/t-crtfm: Remove.
5087 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5088 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5090 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5091 (alpha*-dec-osf5.1*): Likewise.
5092 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5093 Add crtfastmath.o to extra_parts.
5094 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5095 Add crtfastmath.o to extra_parts.
5096 (x86_64-*-darwin*): Likewise.
5097 (x86_64-*-mingw*): Likewise.
5098 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5099 (ia64*-*-freebsd*): Likewise.
5100 (ia64*-*-linux*): Likewise.
5101 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5102 Add crtfastmath.o to extra_parts.
5104 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5106 * config/darwin-crt3.o: New file.
5107 * config/rs6000/darwin-crt2.c: New file.
5108 * config/t-darwin: New file.
5109 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5111 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5112 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5113 (powerpc64-*-darwin*): Likewise.
5115 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5117 * config/i386/netware-crt0.c: New file.
5118 * config/i386/t-nwld: Rename to ...
5119 * config/i386/t-slibgcc-nwld: ... this.
5120 * config/i386/t-nwld: New file.
5121 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5123 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5126 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5128 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5130 * configure: Regenerate.
5132 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5134 * dfp-bit.c, dfp-bit.h: New files.
5135 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5137 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5138 ($(d64pbit-o)): Likewise.
5139 ($(d128pbit-o)): Likewise.
5140 * config/t-dfprules: New file.
5141 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5142 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5143 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5144 (x86_64-*-linux*): Likewise.
5145 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5146 (i[34567]86-*-cygwin*): Likewise.
5147 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5148 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5150 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5152 * Makfile.in (LIBGCOV): New variable.
5153 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5154 * libgcov.c: New file.
5156 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5158 * fixed-bit.c, fixed-bit.h: New files.
5159 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5160 refer to fixed-bit.c.
5162 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5164 * config.host (*local*): Remove.
5166 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5169 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5170 like i?86-*-solaris2.1[0-9]*.
5171 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5172 * configure.ac (i?86-*-solaris2*): Likewise.
5173 * configure: Regenerate.
5175 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5177 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5178 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5179 md_unwind_header by splitting out of...
5180 (i[34567]86-*-linux*): ... this.
5181 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5182 Remove md_unwind_header by splitting out of...
5183 (x86_64-*-linux*): ... this.
5185 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5187 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5189 2011-06-28 Nick Clifton <nickc@redhat.com>
5191 * config.host: Recognize all V850 variants.
5193 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5195 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5197 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5199 * shared-object.mk (c_flags-$o): Save c_flags.
5200 ($(base)$(objext)): Use it.
5201 ($(base)_s$(objext)): Likewise.
5203 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5205 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5206 * libgcc-std.ver.in (GCC_4.7.0): New section.
5208 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5212 * config/avr/t-avr: Fix line endings.
5213 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5216 2011-06-14 Olivier Hainque <hainque@adacore.com>
5217 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5219 * config/mips/irix6-unwind.h: New file.
5220 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5222 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5224 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5225 (sparc64_fallback_frame_state): Use it.
5226 (sparc64_frob_update_context): Further adjust context.
5227 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5228 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5229 * config/sparc/sol2-cn.S: Likewise.
5231 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5233 * enable-execute-stack-empty.c: New file.
5234 * enable-execute-stack-mprotect.c: New file.
5235 * config/i386/enable-execute-stack-mingw32.c: New file.
5236 * config.host (enable_execute_stack): New variable.
5237 Select appropriate variants.
5238 * configure.ac: Link enable-execute-stack.c to
5239 $enable_execute_stack.
5240 * configure: Regenerate.
5241 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5242 (lib2funcs): Remove _enable_execute_stack.
5244 2011-06-09 David S. Miller <davem@davemloft.net>
5245 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5247 * config.host (sparc-*-linux*): Correct md_unwind_header
5249 (s390x-ibm-tpf*): Fix typo.
5251 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5253 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5254 Add crtfastmath.o to extra_parts.
5255 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5257 * config/mips/t-crtfm: Remove.
5259 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5261 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5263 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5265 * config.host (sh*-*-linux*): Fix typo.
5267 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5269 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5270 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5271 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5272 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5273 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5274 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5275 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5276 Wrap in !__MINGW64__.
5277 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5278 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5279 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5280 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5281 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5282 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5283 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5285 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5286 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5287 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5288 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5289 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5290 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5291 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5292 * config/no-unwind.h: New file.
5293 * config.host (md_unwind_header): Document.
5295 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5296 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5297 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5298 hppa[12]*-*-hpux11*): Set md_unwind_header.
5299 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5300 Set md_unwind_header.
5301 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5302 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5303 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5304 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5305 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5306 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5307 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5309 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5310 * configure: Regenerate.
5312 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5314 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5315 Set tmake_file, extra_parts.
5316 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5318 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5320 * config/mips/t-irix6: New file.
5321 * config/mips/t-slibgcc-irix: New file.
5323 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5325 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5326 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5328 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5330 * configure.ac (target_thread_file): Determine thread model.
5331 * configure: Regenerate.
5332 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5333 * config/alpha/t-alpha: New file.
5334 * config/alpha/t-crtfm: Use $<.
5335 * config/alpha/t-ieee: New file.
5336 * config/alpha/t-osf-pthread: New file.
5337 * config/alpha/t-slibgcc-osf: New file.
5338 * config/alpha/libgcc-osf5.ver: New file.
5340 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5342 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5344 Add crtfastmath.o to extra_parts.
5346 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5348 * config/gmon-sol2.c: Reindent.
5350 Remove, correct casts.
5351 Use STDERR_FILENO, NULL.
5352 (BASEADDRESS): Remove.
5354 (errno, sbrk): Remove declarations.
5355 (monstartup) [hp300]: Remove.
5358 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5360 * Makefile.in (cpu_type): Define.
5361 * config.host (i[34567]86-*-rtems*): Handle it.
5362 (i[34567]86-*-solaris2*): Move body ...
5363 (*-*-solaris2*): ... here.
5364 New case, generalize.
5365 (sparc-*-elf*): Handle it.
5366 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5367 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5368 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5370 (sparc*-*-solaris2*): ... this.
5372 (sparc64-*-elf*): Handle it.
5373 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5374 Merge ../gcc/config/i386/gmon-sol2.c.
5375 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5377 Merge ../gcc/config/i386/sol2-gc1.asm.
5378 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5380 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5382 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5383 * config/i386/t-crtstuff: New file.
5384 * config/i386/t-softfp: New file.
5385 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5386 $(T)crti.o, $(T)crtn.o): Remove.
5387 (gcrt1.o): New rule.
5388 (TARGET_LIBGCC2_CFLAGS): Remove.
5389 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5390 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5391 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5392 * config/sparc/t-sol2: New file.
5393 * config/sparc/t-crtfm: Move to ...
5394 * config/t-crtfm: ... this.
5395 Use $(cpu_type), $<.
5396 * config/t-crtin: New file.
5397 * config/sparc/t-softfp: New file.
5398 * config/sparc/t-softmul: New file.
5399 * config/t-rtems: New file.
5400 * config/t-slibgcc: New file.
5401 * config/t-slibgcc-elf-ver: New file.
5402 * config/t-slibgcc-gld: New file.
5403 * config/t-slibgcc-sld: New file.
5404 * config/t-sol2: New file.
5405 * configure.ac: Include ../config/lib-ld.m4.
5406 Call AC_LIB_PROG_LD_GNU.
5407 Substitute cpu_type.
5408 * configure: Regenerate.
5410 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5413 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5414 libgcc-std.ver in the build directory.
5415 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5416 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5418 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5420 * libgcc-std.ver.in: New file.
5421 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5423 (libgcc-std.ver): New rule.
5424 * config/t-gnu-prefix: New file.
5426 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5428 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5430 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5432 * config/i386/darwin-lib.h: New file.
5434 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5436 * config/arm/symbian-lib.h: New.
5438 2011-05-04 Chris Demetriou <cgd@google.com>
5440 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5441 (__x86.get_pc_thunk.bx): ...this.
5442 (__morestack): Adjust for rename, remove undef of __i686.
5444 2011-05-03 Chris Demetriou <cgd@google.com>
5446 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5448 2011-03-22 Joseph Myers <joseph@codesourcery.com>
5450 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5451 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5452 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5453 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5454 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5457 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
5459 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5460 Adjust copyright year.
5462 2011-03-07 Ian Lance Taylor <iant@google.com>
5464 * generic-morestack.c (__splitstack_find): Adjust returned stack
5465 pointer to include all registers pushed by __morestack.
5467 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5470 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5471 (toolexecdir): Calculate and AC_SUBST.
5472 (toolexeclibdir): Likewise.
5473 * Makefile.in (target_noncanonical): Import.
5474 (toolexecdir): Likewise.
5475 (toolexeclibdir): Likewise.
5476 * configure: Regenerate.
5478 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5481 * config/arm/bpabi.h: Rename to...
5482 * config/arm/bpabi-lib.h: ...this.
5484 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5486 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5488 * configure: Regenerate.
5490 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5492 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5493 __FLOAT_WORD_ORDER__.
5494 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5497 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5500 * Makefile.in (install-strip): New phony target.
5502 2010-11-07 Ian Lance Taylor <iant@google.com>
5505 * config/i386/morestack.S (__morestack_large_model): New
5508 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5510 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5512 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5514 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5516 * config/arm/bpabi.h: New file.
5517 * config/frv/frv-abi.h: New file.
5519 2010-10-01 Ian Lance Taylor <iant@google.com>
5521 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5522 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5524 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5527 * config.host: Add the missing `$'.
5529 2010-09-30 Michael Eager <eager@eagercon.com>
5531 * config.host: Add microblaze*-*-*.
5532 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5533 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5534 udivsi3.asm,umodsi3.asm}: New.
5536 2010-09-28 Ian Lance Taylor <iant@google.com>
5538 * configure.ac: Adjust CFI test to test assembler directly rather
5539 than checking gcc preprocessor macro.
5540 * configure: Rebuild.
5542 2010-09-27 Ian Lance Taylor <iant@google.com>
5544 * configure.ac: Test whether assembler supports CFI directives.
5545 * config.host: Only add t-stack and i386/t-stack-i386 to
5546 tmake_file if libgcc_cv_cfi is "yes".
5547 * configure: Rebuild.
5549 2010-09-27 Ian Lance Taylor <iant@google.com>
5551 * generic-morestack.h: New file.
5552 * generic-morestack.c: New file.
5553 * generic-morestack-thread.c: New file.
5554 * config/i386/morestack.S: New file.
5555 * config/t-stack: New file.
5556 * config/i386/t-stack-i386: New file.
5557 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5558 i386/t-stack-i386 to tmake_file.
5560 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5562 * Makefile.in (libgcc-extra-parts): Check for static archives and
5563 invoke ranlib after installing them.
5564 (gcc-extra-parts): Likewise.
5565 (install-leaf): Likewise.
5567 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5569 * configure: Regenerated.
5571 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
5573 * configure: Regenerated.
5575 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5576 Andrew Pinski <pinskia@gmail.com>
5579 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5581 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5584 * configure: Regenerated.
5586 2010-09-06 Andreas Schwab <schwab@redhat.com>
5588 * configure: Regenerate.
5590 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5592 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5594 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5597 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5598 Iain Sandoe <iains@gcc.gnu.org>
5601 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5602 LIB2FUNCS_EXCLUDE functions.
5604 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5606 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5608 * configure: Regenerate.
5610 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
5612 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5613 i386/t-freebsd to tmake_file.
5614 * config/i386/t-freebsd: New file.
5615 * config/i386/libgcc-bsd.ver: New file.
5617 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5619 * config.host (powerpc*-eabispe*): Set tmake_file.
5620 (powerpc*-eabi*): Likewise.
5621 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5622 crtbeginS, crtendS, crtbeginT.
5624 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
5626 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5627 to tmake_file. Add crtfastmath.o to extra_parts.
5628 * config/mips/t-crtfm: New.
5630 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5632 * config.host (sparc64-*-rtems*): New target.
5634 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5636 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5639 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5641 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5643 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5645 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5646 alpha-dec-osf5.0* support.
5648 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
5650 * config.host: Add lm32-*-rtems*.
5652 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5653 Uros Bizjak <ubizjak@gmail.com>
5656 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5657 like other remaining 32-bit x86 OSes.
5658 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5660 * config/i386/libgcc-sol2.ver: New file.
5661 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5663 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5666 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5667 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5668 is used and substitute set_use_emutls.
5669 * configure: Regenerated.
5671 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5673 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5675 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5678 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5680 ($(T)gcrt1.o): Likewise.
5681 ($(T)crt1.o): Likewise.
5682 ($(T)crti.o): Likewise.
5683 ($(T)crtn.o): Likewise.
5685 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5688 * Makefile.in (install): Use $(MAKE) string in rule, for
5691 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5693 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5694 * config/mmix/t-mmix: New file.
5695 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5697 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5700 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5703 2010-01-04 Anthony Green <green@moxielogic.com>
5705 * config/moxie/crti.asm, config/moxie/crtn.asm,
5706 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5707 config/moxie/t-moxie: New files.
5708 * config.host: Add t-moxie-softfp reference.
5710 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5713 * config/t-slibgcc-darwin: Fix embedded rpaths for
5714 --enable-version-specific-runtime-libs, build extension stub
5715 libs exposing features available from current libgcc_s.
5717 2009-11-11 Jon Beniston <jon@beniston.com>
5719 * config.host: Add lm32 targets.
5720 * config/lm32: New directory.
5721 * config/lm32/libgcc_lm32.h: New file.
5722 * config/lm32/_mulsi3.c: New file.
5723 * config/lm32/_udivmodsi4.c: New file.
5724 * config/lm32/_divsi3.c: New file.
5725 * config/lm32/_modsi3.c: New file.
5726 * config/lm32/_udivsi3.c: New file.
5727 * config/lm32/_umodsi3.c: New file.
5728 * config/lm32/_lshrsi3.S: New file.
5729 * config/lm32/_ashrsi3.S: New file.
5730 * config/lm32/_ashlsi3.S: New file.
5731 * config/lm32/crti.S: New file.
5732 * config/lm32/crtn.S: New file.
5733 * config/lm32/t-lm32: New file.
5734 * config/lm32/t-elf: New file.
5735 * config/lm32/t-uclinux: New file.
5737 2009-10-26 Nick Clifton <nickc@redhat.com>
5739 * config.host: Add support for RX target.
5740 * config/rx: New directory.
5741 * config/rx/rx-abi-functions.c: New file. Supplementary
5742 functions for libgcc to support the RX ABI.
5743 * config/rx/rx-abi.h: New file. Supplementary header file for
5744 libgcc RX ABI functions.
5745 * config/rx/t-rx: New file: Makefile fragment for building
5748 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
5750 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5751 constraint of y0 to "g".
5753 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5755 * config.host: Include the s390 makefile fragments.
5756 * config/s390/32/_fixdfdi.c: New file.
5757 * config/s390/32/_fixsfdi.c: New file.
5758 * config/s390/32/_fixtfdi.c: New file.
5759 * config/s390/32/_fixunsdfdi.c: New file.
5760 * config/s390/32/_fixunssfdi.c: New file.
5761 * config/s390/32/_fixunstfdi.c: New file.
5762 * config/s390/32/t-floattodi: New file.
5763 * config/s390/libgcc-glibc.ver: New file.
5764 * config/s390/t-crtstuff: New file.
5765 * config/s390/t-linux: New file.
5766 * config/s390/t-tpf: New file.
5768 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5770 * configure.ac (AC_PREREQ): Bump to 2.64.
5772 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5774 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5776 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5778 * configure: Regenerate.
5780 2009-08-09 Douglas B Rupp <rupp@gnat.com>
5782 * config.host (ia64-hp-*vms*): New target.
5783 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5786 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5788 * configure.ac: Add snippet for maintainer-mode.
5789 * configure: Regenerate.
5790 * Makefile.in (AUTOCONF, configure_deps): New variables.
5791 ($(srcdir)/configure)): New rule, active only with maintainer
5794 2009-06-23 DJ Delorie <dj@redhat.com>
5797 * config.host: Add mep support.
5799 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
5801 * config.host: Add i386/${host_address}/t-fprules-softfp and
5802 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5804 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5806 * config/i386/64/_multc3.c: Likewise.
5807 * config/i386/64/_powitf2.c: Likewise.
5808 * config/i386/64/eqtf2.c: Likewise.
5809 * config/i386/64/getf2.c: Likewise.
5810 * config/i386/64/letf2.c: Likewise.
5811 * config/i386/64/letf2.c: Likewise.
5812 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5813 unsigned long long for x64 mingw targets.
5814 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5815 (_FP_I_TYPE): Define as long long for x64 mingw target.
5817 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5819 * config.host (vax-*-linux*): New.
5821 2009-05-31 Anthony Green <green@moxielogic.com>
5823 * config.host: Add moxie support.
5824 * config/moxie/t-moxie: New file.
5826 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5828 * config.host: Add i386/${host_address}/t-fprules-softfp and
5829 t-softfp to tmake_file for i[34567]86-*-cygwin*.
5831 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5833 * config.host: Add i386/${host_address}/t-fprules-softfp to
5834 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5836 2009-04-09 Nick Clifton <nickc@redhat.com>
5838 * config/ia64/tf-signs.c: Change copyright header to refer to
5839 version 3 of the GNU General Public License with version 3.1
5840 of the GCC Runtime Library Exception and to point readers at
5841 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5843 * config/i386/32/tf-signs.c: Likewise.
5844 * config/libbid/_addsub_dd.c: Likewise.
5845 * config/libbid/_addsub_sd.c: Likewise.
5846 * config/libbid/_addsub_td.c: Likewise.
5847 * config/libbid/_dd_to_df.c: Likewise.
5848 * config/libbid/_dd_to_di.c: Likewise.
5849 * config/libbid/_dd_to_sd.c: Likewise.
5850 * config/libbid/_dd_to_sf.c: Likewise.
5851 * config/libbid/_dd_to_si.c: Likewise.
5852 * config/libbid/_dd_to_td.c: Likewise.
5853 * config/libbid/_dd_to_tf.c: Likewise.
5854 * config/libbid/_dd_to_udi.c: Likewise.
5855 * config/libbid/_dd_to_usi.c: Likewise.
5856 * config/libbid/_dd_to_xf.c: Likewise.
5857 * config/libbid/_df_to_dd.c: Likewise.
5858 * config/libbid/_df_to_sd.c: Likewise.
5859 * config/libbid/_df_to_td.c: Likewise.
5860 * config/libbid/_di_to_dd.c: Likewise.
5861 * config/libbid/_di_to_sd.c: Likewise.
5862 * config/libbid/_di_to_td.c: Likewise.
5863 * config/libbid/_div_dd.c: Likewise.
5864 * config/libbid/_div_sd.c: Likewise.
5865 * config/libbid/_div_td.c: Likewise.
5866 * config/libbid/_eq_dd.c: Likewise.
5867 * config/libbid/_eq_sd.c: Likewise.
5868 * config/libbid/_eq_td.c: Likewise.
5869 * config/libbid/_ge_dd.c: Likewise.
5870 * config/libbid/_ge_sd.c: Likewise.
5871 * config/libbid/_ge_td.c: Likewise.
5872 * config/libbid/_gt_dd.c: Likewise.
5873 * config/libbid/_gt_sd.c: Likewise.
5874 * config/libbid/_gt_td.c: Likewise.
5875 * config/libbid/_isinfd128.c: Likewise.
5876 * config/libbid/_isinfd32.c: Likewise.
5877 * config/libbid/_isinfd64.c: Likewise.
5878 * config/libbid/_le_dd.c: Likewise.
5879 * config/libbid/_le_sd.c: Likewise.
5880 * config/libbid/_le_td.c: Likewise.
5881 * config/libbid/_lt_dd.c: Likewise.
5882 * config/libbid/_lt_sd.c: Likewise.
5883 * config/libbid/_lt_td.c: Likewise.
5884 * config/libbid/_mul_dd.c: Likewise.
5885 * config/libbid/_mul_sd.c: Likewise.
5886 * config/libbid/_mul_td.c: Likewise.
5887 * config/libbid/_ne_dd.c: Likewise.
5888 * config/libbid/_ne_sd.c: Likewise.
5889 * config/libbid/_ne_td.c: Likewise.
5890 * config/libbid/_sd_to_dd.c: Likewise.
5891 * config/libbid/_sd_to_df.c: Likewise.
5892 * config/libbid/_sd_to_di.c: Likewise.
5893 * config/libbid/_sd_to_sf.c: Likewise.
5894 * config/libbid/_sd_to_si.c: Likewise.
5895 * config/libbid/_sd_to_td.c: Likewise.
5896 * config/libbid/_sd_to_tf.c: Likewise.
5897 * config/libbid/_sd_to_udi.c: Likewise.
5898 * config/libbid/_sd_to_usi.c: Likewise.
5899 * config/libbid/_sd_to_xf.c: Likewise.
5900 * config/libbid/_sf_to_dd.c: Likewise.
5901 * config/libbid/_sf_to_sd.c: Likewise.
5902 * config/libbid/_sf_to_td.c: Likewise.
5903 * config/libbid/_si_to_dd.c: Likewise.
5904 * config/libbid/_si_to_sd.c: Likewise.
5905 * config/libbid/_si_to_td.c: Likewise.
5906 * config/libbid/_td_to_dd.c: Likewise.
5907 * config/libbid/_td_to_df.c: Likewise.
5908 * config/libbid/_td_to_di.c: Likewise.
5909 * config/libbid/_td_to_sd.c: Likewise.
5910 * config/libbid/_td_to_sf.c: Likewise.
5911 * config/libbid/_td_to_si.c: Likewise.
5912 * config/libbid/_td_to_tf.c: Likewise.
5913 * config/libbid/_td_to_udi.c: Likewise.
5914 * config/libbid/_td_to_usi.c: Likewise.
5915 * config/libbid/_td_to_xf.c: Likewise.
5916 * config/libbid/_tf_to_dd.c: Likewise.
5917 * config/libbid/_tf_to_sd.c: Likewise.
5918 * config/libbid/_tf_to_td.c: Likewise.
5919 * config/libbid/_udi_to_dd.c: Likewise.
5920 * config/libbid/_udi_to_sd.c: Likewise.
5921 * config/libbid/_udi_to_td.c: Likewise.
5922 * config/libbid/_unord_dd.c: Likewise.
5923 * config/libbid/_unord_sd.c: Likewise.
5924 * config/libbid/_unord_td.c: Likewise.
5925 * config/libbid/_usi_to_dd.c: Likewise.
5926 * config/libbid/_usi_to_sd.c: Likewise.
5927 * config/libbid/_usi_to_td.c: Likewise.
5928 * config/libbid/_xf_to_dd.c: Likewise.
5929 * config/libbid/_xf_to_sd.c: Likewise.
5930 * config/libbid/_xf_to_td.c: Likewise.
5931 * config/libbid/bid128.c: Likewise.
5932 * config/libbid/bid128_2_str.h: Likewise.
5933 * config/libbid/bid128_2_str_macros.h: Likewise.
5934 * config/libbid/bid128_2_str_tables.c: Likewise.
5935 * config/libbid/bid128_add.c: Likewise.
5936 * config/libbid/bid128_compare.c: Likewise.
5937 * config/libbid/bid128_div.c: Likewise.
5938 * config/libbid/bid128_fma.c: Likewise.
5939 * config/libbid/bid128_logb.c: Likewise.
5940 * config/libbid/bid128_minmax.c: Likewise.
5941 * config/libbid/bid128_mul.c: Likewise.
5942 * config/libbid/bid128_next.c: Likewise.
5943 * config/libbid/bid128_noncomp.c: Likewise.
5944 * config/libbid/bid128_quantize.c: Likewise.
5945 * config/libbid/bid128_rem.c: Likewise.
5946 * config/libbid/bid128_round_integral.c: Likewise.
5947 * config/libbid/bid128_scalb.c: Likewise.
5948 * config/libbid/bid128_sqrt.c: Likewise.
5949 * config/libbid/bid128_string.c: Likewise.
5950 * config/libbid/bid128_to_int16.c: Likewise.
5951 * config/libbid/bid128_to_int32.c: Likewise.
5952 * config/libbid/bid128_to_int64.c: Likewise.
5953 * config/libbid/bid128_to_int8.c: Likewise.
5954 * config/libbid/bid128_to_uint16.c: Likewise.
5955 * config/libbid/bid128_to_uint32.c: Likewise.
5956 * config/libbid/bid128_to_uint64.c: Likewise.
5957 * config/libbid/bid128_to_uint8.c: Likewise.
5958 * config/libbid/bid32_to_bid128.c: Likewise.
5959 * config/libbid/bid32_to_bid64.c: Likewise.
5960 * config/libbid/bid64_add.c: Likewise.
5961 * config/libbid/bid64_compare.c: Likewise.
5962 * config/libbid/bid64_div.c: Likewise.
5963 * config/libbid/bid64_fma.c: Likewise.
5964 * config/libbid/bid64_logb.c: Likewise.
5965 * config/libbid/bid64_minmax.c: Likewise.
5966 * config/libbid/bid64_mul.c: Likewise.
5967 * config/libbid/bid64_next.c: Likewise.
5968 * config/libbid/bid64_noncomp.c: Likewise.
5969 * config/libbid/bid64_quantize.c: Likewise.
5970 * config/libbid/bid64_rem.c: Likewise.
5971 * config/libbid/bid64_round_integral.c: Likewise.
5972 * config/libbid/bid64_scalb.c: Likewise.
5973 * config/libbid/bid64_sqrt.c: Likewise.
5974 * config/libbid/bid64_string.c: Likewise.
5975 * config/libbid/bid64_to_bid128.c: Likewise.
5976 * config/libbid/bid64_to_int16.c: Likewise.
5977 * config/libbid/bid64_to_int32.c: Likewise.
5978 * config/libbid/bid64_to_int64.c: Likewise.
5979 * config/libbid/bid64_to_int8.c: Likewise.
5980 * config/libbid/bid64_to_uint16.c: Likewise.
5981 * config/libbid/bid64_to_uint32.c: Likewise.
5982 * config/libbid/bid64_to_uint64.c: Likewise.
5983 * config/libbid/bid64_to_uint8.c: Likewise.
5984 * config/libbid/bid_b2d.h: Likewise.
5985 * config/libbid/bid_binarydecimal.c: Likewise.
5986 * config/libbid/bid_conf.h: Likewise.
5987 * config/libbid/bid_convert_data.c: Likewise.
5988 * config/libbid/bid_decimal_data.c: Likewise.
5989 * config/libbid/bid_decimal_globals.c: Likewise.
5990 * config/libbid/bid_div_macros.h: Likewise.
5991 * config/libbid/bid_dpd.c: Likewise.
5992 * config/libbid/bid_flag_operations.c: Likewise.
5993 * config/libbid/bid_from_int.c: Likewise.
5994 * config/libbid/bid_functions.h: Likewise.
5995 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5996 * config/libbid/bid_inline_add.h: Likewise.
5997 * config/libbid/bid_internal.h: Likewise.
5998 * config/libbid/bid_round.c: Likewise.
5999 * config/libbid/bid_sqrt_macros.h: Likewise.
6001 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6003 * Makefile.in: Change copyright header to refer to version
6004 3 of the GNU General Public License and to point readers at the
6005 COPYING3 file and the FSF's license web page.
6006 * config.host: Likewise.
6008 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6010 * config.host: Reorder and merge to match config.gcc change.
6012 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6014 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6016 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6018 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6019 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6020 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6021 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6023 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6025 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6026 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6028 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6030 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6031 ia64/t-softfp-compat to tmake_file.
6033 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6035 * config/ia64/__divxf3.asm: New.
6036 * config/ia64/_fixtfdi.asm: Likewise.
6037 * config/ia64/_fixunstfdi.asm: Likewise.
6038 * config/ia64/_floatditf.asm: Likewise.
6039 * config/ia64/t-fprules-softfp: Likewise.
6040 * config/ia64/t-softfp-compat: Likewise.
6041 * config/ia64/tf-signs.c: Likewise.
6043 2009-01-18 Ben Elliston <bje@au.ibm.com>
6045 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6047 2009-01-16 Ben Elliston <bje@au.ibm.com>
6049 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6052 2009-01-13 Ben Elliston <bje@au.ibm.com>
6054 * config/t-softfp: New file.
6055 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6056 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6058 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6060 * config.host: Add m32r*-*-rtems*.
6062 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6064 * config.host: Add m32c*-*-rtems*.
6066 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6069 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6070 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6071 * configure: Regenerate.
6072 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6073 tmake_file here from gcc/config.gcc.
6074 Move extra_parts here from gcc/config.gcc.
6075 * config/i386/t-sol2: Move here from gcc/config/i386.
6076 Use gcc_srcdir instead of srcdir.
6078 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6080 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6083 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6085 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6087 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6089 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6091 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6094 * config.host: Add picochip-*-*.
6096 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6098 * config.host: Match more processor names for Xtensa.
6100 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6102 * config/i386/64/t-softfp-compat: Update comments.
6104 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6106 * config/i386/64/_divtc3-compat.c: Moved to ...
6107 * config/i386/64/_divtc3.c: Here.
6109 * config/i386/64/_multc3-compat.c: Moved to ...
6110 * config/i386/64/_multc3.c: Here.
6112 * config/i386/64/_powitf2-compat.c: Moved to ...
6113 * config/i386/64/_powitf2.c: Here.
6115 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6116 .c suffix instead of -compat.c.
6118 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6120 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6121 (_FP_MUL_MEAT_D): Ditto.
6122 (_FP_DIV_MEAT_S): Ditto.
6123 (_FP_DIV_MEAT_D): Ditto.
6125 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6127 * Makefile.in: Add support for __sync_* libgcc functions.
6129 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6131 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6133 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6136 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6137 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6139 * config/i386/64/t-fprules-softfp: Moved to ...
6140 * config/i386/64/t-softfp-compat: This. New.
6142 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6144 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6145 Initialize f with 0.0.
6147 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6150 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6152 * config/i386/64/_divtc3-compat.c: New.
6153 * config/i386/64/_multc3-compat.c: Likewise.
6154 * config/i386/64/_powitf2-compat.c: Likewise.
6155 * config/i386/64/eqtf2.c: Likewise.
6156 * config/i386/64/getf2.c: Likewise.
6157 * config/i386/64/letf2.c: Likewise.
6158 * config/i386/64/t-fprules-softfp: Likewise.
6160 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6162 * config.host: Add i386/${host_address}/t-fprules-softfp to
6163 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6164 i[34567]86-*-linux*, x86_64-*-linux*.
6166 * configure.ac: Set host_address to 64 or 32 for x86.
6167 * configure: Regenerated.
6169 * Makefile.in (config.status): Also depend on
6170 $(srcdir)/config.host.
6172 * config/i386/32/t-fprules-softfp: New.
6173 * config/i386/32/tf-signs.c: Likewise.
6175 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6177 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6178 Uros Bizjak <ubizjak@gmail.com>
6180 * config/i386/32/sfp-machine.h: New.
6182 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6184 * config/rs6000/t-ppccomm: Remove rules that conflict with
6185 auto-generated rules.
6187 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6189 * configure.ac: sinclude override.m4.
6190 * configure: Regenerate.
6192 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6194 * configure: Regenerate.
6196 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6198 * Makefile.in (DECNUMINC): Remove
6199 -I$(MULTIBUILDTOP)../../libdecnumber.
6202 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6204 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6205 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6206 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6207 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6208 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6209 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6210 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6211 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6212 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6213 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6214 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6215 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6216 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6217 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6219 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6221 * config.host (sh2[lbe]*-*-linux*): Allow target.
6223 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6225 * config/rs6000/t-ppccomm: Add build rules for new files.
6226 (LIB2ADD_ST): New variable.
6228 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6232 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6233 * config/t-avr: New file. Build 16bit libgcc functions.
6235 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6238 * config/t-slibgcc-darwin: Make install-leaf dependent on
6239 install-darwin-libgcc-stubs instead of install.
6241 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6243 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6244 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6245 sh-*-rtemscoff*): Remove cases.
6247 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6249 * Makefile.in (all): Use install-leaf rather than install.
6250 (install): Split most of the rule into...
6251 (install-leaf): ...this new one.
6253 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6254 Paolo Bonzini <bonzini@gnu.org>
6257 * Makefile.in: Use @shlib_slibdir@ substitution to get
6258 correct install name on darwin.
6259 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6261 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6263 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6264 cris-*-elf and cris-*-none.
6265 (crisv32-*-linux*): Similar, as cris-*-linux*.
6267 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6269 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6271 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6274 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6275 * configure: Regenerated.
6277 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6279 * Makefile.in (dfp-filenames): Replace decimal_globals,
6280 decimal_data, binarydecimal and convert_data with
6281 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6282 and bid_convert_data, respectively.
6284 2007-09-17 Chao-ying Fu <fu@mips.com>
6285 Nigel Stephens <nigel@mips.com>
6287 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6288 * Makefile.in (fixed_point): Define.
6289 Check if fixed_point is yes to build support functions.
6290 * configure.ac: Check for fixed_point support.
6291 * configure: Regenerated.
6292 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6293 funcs, modes, from, to.
6295 2007-09-11 Janis Johnson <janis187@us.ibm.com
6297 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6299 2007-09-10 Janis Johnson <janis187@us.ibm.com>
6301 * Makefile.in (dfp-filenames): Remove decUtility, add
6302 decDouble, decPacked, decQuad, decSingle.
6304 2007-08-27 Hans Kester <hans.kester@ellips.nl>
6306 * config.host : Add x86_64-elf target.
6308 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6310 * configure.ac (set_have_cc_tls): Add a missing =.
6311 * configure: Regenerated.
6313 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6315 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6316 and x86_64-*-linux*.
6318 * config/t-tls: New file.
6320 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6322 * configure.ac: Include ../config/enable.m4 and
6323 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6324 supports TLS and substitute set_have_cc_tls.
6325 * configure: Regenerated.
6327 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6329 * Makefile.in: Use libbid for DFP when BID is enabled.
6331 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6333 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6334 extra_parts. Add config/i386/t-cygming to tmake_file.
6335 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6337 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
6338 Danny Smith <dannysmith@users.sourceforge.net>
6341 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6342 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6343 * config/i386/t-crtfm: Compile crtfastmath.o with
6344 -minline-all-stringops.
6346 2007-05-10 Richard Sandiford <richard@codesourcery.com>
6348 * config.host (sparc-wrs-vxworks): New target.
6350 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
6352 * config.host: Recognize fido.
6354 2007-04-04 Janis Johnson <janis187@us.ibm.com>
6356 * configure: Check host, not target, for decimal float support.
6358 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
6360 * config/i386/t-crtpc: New file.
6361 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6362 (x86_64-*-linux*): Ditto.
6364 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
6366 * config.host (x86_64-*-mingw*): New target.
6368 2007-03-23 Michael Meissner <michael.meissner@amd.com>
6369 H.J. Lu <hongjiu.lu@intel.com>
6371 * Makefile.in (enable_decimal_float): New.
6373 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6374 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6375 (decbits-filenames): This.
6376 (decbits-objects): New.
6377 (libgcc-objects): Add $(decbits-objects).
6379 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6380 Substitute enable_decimal_float.
6381 * configure: Regenerated.
6383 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
6385 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6387 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6389 * Makefile.in (install-info): New dummy target.
6391 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6393 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6395 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6397 * Makefile.in: Add install-html and install-pdf dummy
6400 2007-02-05 Roger Sayle <roger@eyesopen.com>
6401 Daniel Jacobowitz <dan@codesourcery.com>
6403 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6404 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6405 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6407 2007-01-29 Janis Johnson <janis187@us.ibm.com>
6409 * Makefile.in (dec-filenames): Add decExcept.
6411 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6414 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6417 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6419 * configure.ac: Add --enable-version-specific-runtime-libs.
6420 Correct $slibdir default.
6421 * configure: Regenerated.
6423 2007-01-23 Joseph Myers <joseph@codesourcery.com>
6425 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6427 2007-01-21 Andrew Pinski <pinskia@gmail.com>
6430 * config.host (alpha*-*-linux*): Set extra_parts.
6432 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6434 * config/sh/t-linux: New.
6435 * config.host (sh*-*-linux*): Set tmake_file.
6437 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6439 * Makefile.in (install): Handle multilibs.
6441 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6443 * Makefile.in: Added .PHONY entry for documentation targets.
6445 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6447 * Makefile.in: Add empty info, html, dvi, pdf targets.
6449 2007-01-04 Mike Stump <mrs@apple.com>
6451 * Makefile.in (MAKEINFO): Remove.
6454 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
6456 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6457 * configure: Regenerate.
6458 * Makefile.in (host_subdir): Substitute it.
6459 (gcc_objdir): Use it.
6461 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6463 * config.host (ia64*-*-linux*): Set tmake_file.
6465 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6467 * Makefile.in (version): Define.
6469 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6470 Paolo Bonzini <bonzini@gnu.org>
6472 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6473 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6474 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6475 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6476 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6477 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6478 * configure: Generated.