1 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2 Thomas Schwinge <thomas@codesourcery.com>
3 Ilya Verbin <ilya.verbin@intel.com>
4 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 * Makefile.in (crtoffloadbegin$(objext)): New rule.
7 (crtoffloadend$(objext)): Likewise.
8 * configure: Regenerate.
9 * configure.ac (accel_dir_suffix): Compute new variable.
10 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
11 if enable_offload_targets is not empty.
12 * offloadstuff.c: New file.
14 2014-11-13 Nick Clifton <nickc@redhat.com>
16 * config/rl78/divmodhi.S: Add support for the G10 architecture.
17 Use START_FUNC and END_FUNC macros to enable linker garbage
19 * config/rl78/divmodqi.S: Likewise.
20 * config/rl78/divmodsi.S: Likewise.
21 * config/rl78/mulsi3.S: Likewise.
22 * config/rl78/lib2div.c: Remove G10 functions.
23 * config/rl78/lib2muls.c: Likewise.
24 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
25 * config/rl78/vregs.h (START_FUNC): New macro.
26 (END_FUNC): New macro.
28 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
30 * config/mips/mips16.S: Set .module when supported. Update O32
31 FP64 calling convention and use for FPXX when possible. Add FPXX
32 calling convention fallback case.
34 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
36 * config.host: Handle nvptx-*-*.
37 * shared-object.mk (as-flags-$o): Define.
38 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
40 * static-object.mk: Identical changes.
41 * config/nvptx/t-nvptx: New file.
42 * config/nvptx/crt0.s: New file.
43 * config/nvptx/free.asm: New file.
44 * config/nvptx/malloc.asm: New file.
45 * config/nvptx/realloc.c: New file.
47 2014-10-30 Joseph Myers <joseph@codesourcery.com>
49 * Makefile.in (libgcc.map.in): New target.
50 (libgcc.map): Use libgcc.map.in.
51 * config/t-softfp (softfp_compat): New variable to be set by
53 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
55 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
57 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
58 that use compat symbols and disable all code unless [SHARED].
59 * config/t-softfp-compat: New file.
60 * find-symver.awk: New file.
61 * configure.ac (--with-glibc-version): New configure option.
62 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
63 * configure: Regenerate.
64 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
67 2014-10-29 Joseph Myers <joseph@codesourcery.com>
69 * config/t-hardfp (hardfp_exclusions): Document new variable for
71 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
72 * config/t-softfp (softfp_extras): Document new variable for user
74 (softfp_func_list): Add functions from $(softfp_extras).
75 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
76 * config.host (powerpc*-*-linux*): For e500v1, use
77 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
78 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
79 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
81 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
83 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
84 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
85 memory read accesses are ok.
87 2014-10-25 Joseph Myers <joseph@codesourcery.com>
89 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
90 * configure: Regenerate.
91 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
92 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
93 of soft-fp for 32-bit classic hard float. Do not use
94 t-softfp-excl for soft float.
96 2014-10-22 Joseph Myers <joseph@codesourcery.com>
98 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
100 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
103 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
105 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
106 introduced with 2014-10-21 trunk r216525.
108 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
109 Vidya Praveen <vidya.praveen@atmel.com>
110 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
111 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
112 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
114 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
117 Updated library functions for AVRTINY arch.
118 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
119 Replaced occurrences of r0/r1 with tmp/zero reg macros.
120 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
121 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
123 (__mulsi3_helper): Update stack, preserve callee saved regs and
124 argument from stack. Restore callee save registers.
125 (__mulpsi3): Likewise.
126 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
127 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
128 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
130 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
131 (__do_copy_data): Added new definition for AVRTINY.
132 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
133 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
134 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
135 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
136 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
138 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
141 Fix broken long multiplication on tiny arch.
143 2014-10-09 Joseph Myers <joseph@codesourcery.com>
145 * soft-fp/double.h: Update from glibc.
146 * soft-fp/eqdf2.c: Likewise.
147 * soft-fp/eqsf2.c: Likewise.
148 * soft-fp/eqtf2.c: Likewise.
149 * soft-fp/extenddftf2.c: Likewise.
150 * soft-fp/extended.h: Likewise.
151 * soft-fp/extendsfdf2.c: Likewise.
152 * soft-fp/extendsftf2.c: Likewise.
153 * soft-fp/extendxftf2.c: Likewise.
154 * soft-fp/gedf2.c: Likewise.
155 * soft-fp/gesf2.c: Likewise.
156 * soft-fp/getf2.c: Likewise.
157 * soft-fp/ledf2.c: Likewise.
158 * soft-fp/lesf2.c: Likewise.
159 * soft-fp/letf2.c: Likewise.
160 * soft-fp/op-1.h: Likewise.
161 * soft-fp/op-2.h: Likewise.
162 * soft-fp/op-4.h: Likewise.
163 * soft-fp/op-8.h: Likewise.
164 * soft-fp/op-common.h: Likewise.
165 * soft-fp/quad.h: Likewise.
166 * soft-fp/single.h: Likewise.
167 * soft-fp/soft-fp.h: Likewise.
168 * soft-fp/unorddf2.c: Likewise.
169 * soft-fp/unordsf2.c: Likewise.
170 * soft-fp/unordtf2.c: Likewise.
171 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
172 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
173 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
174 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
175 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
176 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
177 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
178 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
179 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
180 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
182 2014-10-08 Rong Xu <xur@google.com>
184 * libgcov-util.c (read_gcda_file): Fix format.
185 (find_match_gcov_info): Ditto.
186 (calculate_2_entries): New.
187 (compute_one_gcov): Ditto.
188 (gcov_info_count_all_cold): Ditto.
189 (gcov_info_count_all_zero): Ditto.
190 (extract_file_basename): Ditto.
191 (get_file_basename): Ditto.
193 (matched_gcov_info): Ditto.
194 (calculate_overlap): Ditto.
195 (gcov_profile_overlap): Ditto.
196 * libgcov-driver.c (compute_summary): Make
197 it avavilable for external calls.
199 2014-10-06 Rong Xu <xur@google.com>
201 * Makefile.in: Ditto.
202 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
203 (gcov_sort_icall_topn_counter): Ditto.
204 (gcov_sort_topn_counter_arrays): Ditto.
205 (dump_one_gcov): Sort indirect_call topn counters.
206 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
208 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
210 (__gcov_indirect_call_topn_profiler): New profiler function.
211 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
212 * libgcov.h: New decls.
214 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
216 * config.host: Remove support for score-*.
218 2014-09-22 Joseph Myers <joseph@codesourcery.com>
220 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
221 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
222 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
223 __LIBGCC_XF_MANT_DIG__.
224 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
225 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
226 __LIBGCC_TF_MANT_DIG__.
227 * libgcc2.c (NOTRUNC): Define in terms of
228 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
229 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
231 2014-09-22 Joseph Myers <joseph@codesourcery.com>
234 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
237 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
239 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
240 override USE_PT_GNU_EH_FRAME.
241 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
242 check USE_EH_FRAME_REGISTRY_ALWAYS against
243 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
244 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
245 variable for substituted force_explicit_eh_registry.
246 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
247 * configure.ac (explicit-exception-frame-registration):
249 * configure: Regenerate.
251 2014-09-19 Olivier Hainque <hainque@adacore.com>
253 * config.host (powerpc-wrs-vxworksmils): New configuration,
256 2014-09-18 Joseph Myers <joseph@codesourcery.com>
258 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
260 2014-09-18 Joseph Myers <joseph@codesourcery.com>
262 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
263 bits not set bits as indicating trapping exceptions.
265 2014-09-17 Nathan sidwell <nathan@acm.org>
267 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
268 (LIBGCOV_DRIVER): ... here.
269 * libgcov-driver.c (gcov_master): New.
270 (gcov_exit): Remove from master chain.
271 (__gcov_init): Add to master chain if version compatible. Don't
273 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
274 (gcov_reset_int): Clear master chain, if compatible.
275 (gcov_dump_int): New internal interface. Dump master chain, if
277 (gcov_dump): Alias for gcov_dump_int.
278 * libgcov.h (struct gcov_root): Add next and prev fields.
279 (struct gcov_master): New struct.
280 (__gcov_master): New.
281 (gcov_dump_int): Declare.
283 2014-09-17 Olivier Hainque <hainque@adacore.com>
285 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
286 and crtbegin.o + crtend.o to extra_parts.
288 2014-09-12 Joseph Myers <joseph@codesourcery.com>
290 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
291 __LIBGCC_HAS_SF_MODE__.
292 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
293 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
294 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
295 * config/libbid/bid_gcc_intrinsics.h
296 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
297 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
298 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
299 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
300 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
301 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
303 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
306 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
307 and R24 as needed. Make work for all devices and .text locations.
308 (__do_global_ctors, __do_global_dtors): Use word addresses.
309 (__tablejump__, __tablejump_elpm__): Remove functions.
310 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
312 (XICALL, XIJMP): New macros.
314 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
315 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
317 * config.host (aarch64*): Include crtfastmath.o and
319 * config/aarch64/crtfastmath.c: New file.
321 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
323 * config.host: Remove picochip support.
324 * config/picochip/adddi3.S: Remove.
325 * config/picochip/ashlsi3.S: Remove.
326 * config/picochip/ashlsi3.c: Remove.
327 * config/picochip/ashrsi3.S: Remove.
328 * config/picochip/ashrsi3.c: Remove.
329 * config/picochip/clzsi2.S: Remove.
330 * config/picochip/cmpsi2.S: Remove.
331 * config/picochip/divmod15.S: Remove.
332 * config/picochip/divmodhi4.S: Remove.
333 * config/picochip/divmodsi4.S: Remove.
334 * config/picochip/lib1funcs.S: Remove.
335 * config/picochip/longjmp.S: Remove.
336 * config/picochip/lshrsi3.S: Remove.
337 * config/picochip/lshrsi3.c: Remove.
338 * config/picochip/parityhi2.S: Remove.
339 * config/picochip/popcounthi2.S: Remove.
340 * config/picochip/setjmp.S: Remove.
341 * config/picochip/subdi3.S: Remove.
342 * config/picochip/t-picochip: Remove.
343 * config/picochip/ucmpsi2.S: Remove.
344 * config/picochip/udivmodhi4.S: Remove.
345 * config/picochip/udivmodsi4.S: Remove.
347 2014-09-08 Joseph Myers <joseph@codesourcery.com>
349 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
350 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
351 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
352 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
353 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
354 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
355 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
356 defined and LIBGCC2_HAS_DF_MODE is defined.
357 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
358 defined and LIBGCC2_HAS_XF_MODE is defined.
359 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
360 defined and LIBGCC2_HAS_TF_MODE is defined.
362 2014-09-08 Joseph Myers <joseph@codesourcery.com>
364 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
365 and ROUND_TOWARDS_ZERO conditionals.
367 2014-09-07 Nathan sidwell <nathan@acm.org>
369 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
370 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
372 2014-09-05 Joseph Myers <joseph@codesourcery.com>
374 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
375 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
376 uses to __LIBGCC_STACK_POINTER_REGNUM__.
377 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
378 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
379 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
380 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
381 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
382 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
383 (DWARF_FRAME_REGISTERS): Change all uses to
384 __LIBGCC_DWARF_FRAME_REGISTERS__.
385 (EH_RETURN_STACKADJ_RTX): Change all uses to
386 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
387 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
388 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
389 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
390 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
391 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
392 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
393 to __LIBGCC_EH_FRAME_SECTION_NAME__.
394 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
395 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
396 __LIBGCC_STACK_POINTER_REGNUM__.
397 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
398 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
399 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
400 to __LIBGCC_STACK_POINTER_REGNUM__.
401 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
402 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
403 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
404 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
405 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
406 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
407 (STACK_POINTER_REGNUM): Change all uses to
408 __LIBGCC_STACK_POINTER_REGNUM__.
409 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
410 use to __LIBGCC_STACK_POINTER_REGNUM__.
411 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
412 uses to __LIBGCC_STACK_POINTER_REGNUM__.
413 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
414 to __LIBGCC_DWARF_FRAME_REGISTERS__.
415 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
416 to __LIBGCC_DWARF_FRAME_REGISTERS__.
417 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
418 to __LIBGCC_STACK_POINTER_REGNUM__.
419 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
420 Remove conditional definition.
421 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
422 __LIBGCC_TEXT_SECTION_ASM_OP__.
423 (EH_FRAME_SECTION_NAME): Change all uses to
424 __LIBGCC_EH_FRAME_SECTION_NAME__.
425 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
426 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
427 (CTORS_SECTION_ASM_OP): Change all uses to
428 __LIBGCC_CTORS_SECTION_ASM_OP__.
429 (DTORS_SECTION_ASM_OP): Change all uses to
430 __LIBGCC_DTORS_SECTION_ASM_OP__.
431 (JCR_SECTION_NAME): Change all uses to
432 __LIBGCC_JCR_SECTION_NAME__.
433 (INIT_SECTION_ASM_OP): Change all uses to
434 __LIBGCC_INIT_SECTION_ASM_OP__.
435 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
436 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
437 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
438 __LIBGCC_STACK_GROWS_DOWNWARD__.
439 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
440 __LIBGCC_INIT_SECTION_ASM_OP__.
441 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
442 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
443 (EH_FRAME_SECTION_NAME): Change all uses to
444 __LIBGCC_EH_FRAME_SECTION_NAME__.
445 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
446 definitions. Change all uses to
447 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
448 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
449 __LIBGCC_STACK_GROWS_DOWNWARD__.
450 (DWARF_FRAME_REGISTERS): Change all uses to
451 __LIBGCC_DWARF_FRAME_REGISTERS__.
452 (EH_RETURN_STACKADJ_RTX): Change all uses to
453 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
454 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
455 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
456 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
457 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
458 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
460 2014-09-02 Nathan sidwell <nathan@acm.org>
462 * libgcov-interface.c (STRONG_ALIAS): New.
463 (__gcov_flush): Call __gcov_reset_int.
464 (__gcov_reset): Strong alias for ...
465 (__gcov_reset_ing): ... this renamed hidden version.
466 * libgcov.h (__gcov_reset_int): New declaration.
468 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
470 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
472 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
473 (__dso_handle): Define on Cygwin.
474 * config/i386/t-cygming (crtbeginS.o): New rule.
475 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
477 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
480 2014-08-13 Steve Ellcey <sellcey@mips.com>
482 * crtstuff.c: Undef caddr_t.
484 2014-08-12 Steve Ellcey <sellcey@mips.com>
486 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
488 2014-08-07 Nathan Sidwell <nathan@acm.org>
490 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
491 (LIBGCOV_DRIVER): ... to here.
492 * libgcov.h (gcov_do_dump): New #define.
493 (struct gcov_root): New.
494 (__gcov_root): New declaration.
495 (__gcov_dump_one): Declare.
496 * libgcov-driver.c (gcov_list, gcov_dump_complete,
497 run_accounted): Delete.
498 (gcov_compute_histogram): Add LIST argument, adjust.
499 (compute_summary): Adjust gcov_compute_histogram call.
500 (gcov_do_dump): Not hidden, static in libgcov.
501 (gcov_clear): Move to interface.c.
502 (__gcov_dump_one): New, broken out of ...
503 (gcov_exit): ... here. Make static.
505 (__gcov_init): Adjust.
506 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
508 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
509 (gcov_clear): Moved from driver.c. Add LIST argument.
510 (__gcov_reset): Adjust for changed interfaces.
511 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
513 2014-08-04 Rohit <rohitarulraj@freescale.com>
516 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
517 based on change in SPE high register numbers and 3 HTM registers.
519 2014-08-01 Nathan Sidwell <nathan@acm.org>
521 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
522 LIBGCOV_INTERFACE): Reformat.
523 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
525 * libgcov-interface.c: Reformat some comments.
526 (__gcov_flush_mx): Add declaration. Tidy up definition.
528 2014-07-31 Alan Modra <amodra@gmail.com>
529 Peter Bergner <bergner@vnet.ibm.com>
531 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
532 (pack_ldouble): New function.
533 (__gcc_qadd): Use it.
534 (__gcc_qmul): Likewise.
535 (__gcc_qdiv): Likewise.
536 (__gcc_qneg): Likewise.
537 (__gcc_stoq): Likewise.
538 (__gcc_dtoq): Likewise.
540 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
542 * config/s390/tpf-unwind.h: Include <stdbool.h>.
543 (__tpf_eh_return): Add original return address as second parameter.
544 Handle cases where unwinder routines were called directly, instead
545 of from within the C++ library.
547 2014-07-29 Nathan Sidwell <nathan@acm.org>
549 * libgcov.h: Move renaming of entry points to lib gcov specific
551 (gcov_do_dump): New rename.
552 (gcov_rewrite): Remove inline, make HIDDEN.
553 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
554 (gcov_exit_compute_summary): Rename to ...
555 (compute_summary): ... here. Add LIST argument.
556 (gcov_exit_merge_gcda): Rename to ...
557 (merge_one_data): ... here.
558 (gcov_exit_write_gcda): Rename to ...
559 (write_one_data): ... here.
560 (gcov_exit_merge_summary): Rename to ...
561 (merge_summary): Add RUN_COUNTED argument.
562 (gcov_exit_dump_gcov): Rename to ...
563 (dump_one_gcov): Add RUN_COUNTED argument.
564 (gcov_do_dump): New function, broken out of ...
565 (gcov_exit): ... here. Call it.
567 2014-07-27 Anthony Green <green@moxielogic.com>
569 * config.host: Add moxiebox configuration suppport.
571 2014-07-27 Nathan Sidwell <nathan@acm.org>
573 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
574 (struct gcov_filename): ... here. Include buffer and max length
576 (gcov_max_filename): Remove.
577 (gi_filename): Remove.
578 (gcov_exit_compute_summary): Compute max filename here.
579 (gcov_exit_merge_gcda): Add filename parm, adjust.
580 (gcov_exit_merge_summary): Likewise.
581 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
582 (gcov_exit): Likewise.
583 (__gcov_init): Don't calculate max length here.
584 * libgcov_util.c (max_filename_len): Remove.
585 (read_gcda_file): Don't calculate max length here.
586 (gcov_read_profile_dir): Don't propagate here.
587 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
588 struct gcov_filename changes.
589 (gcov_exit_open_gcda_file): Likewise.
591 2014-07-25 Nathan Sidwell <nathan@acm.org>
593 * libgcov-driver.c (set_gcov_dump_complete,
594 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
595 functions polluting user's namespace.
596 (gcov_exit): Set variable directly.
597 (gcov_clear): Reset variable directly.
598 * libgcov-interface.c (get_gcov_dymp_complete,
599 reset_gov_dump_complete): Remove declarations.
600 (__gcov_reset, __gcov_dump): Don't call them.
602 2014-07-24 DJ Delorie <dj@redhat.com>
604 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
605 (__gcc_deregister_frame): Move logic to detect deregister function
607 (__gcc_register_frame): here, so it's consistent with the register
610 2014-07-23 Nathan Sidwell <nathan@acm.org>
612 * libgcov-driver.c (set_gcov_list): Remove.
613 (gcov_list): Make non-static in GCOV_TOOL.
614 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
616 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
618 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
619 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
620 Don't use SYNC_LOCK_RELEASE for int type.
622 2014-07-14 Richard Biener <rguenther@suse.de>
624 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
626 2014-07-11 Rong Xu <xur@google.com>
628 * libgcov-util.c (gcov_max_filename): Fix declartion.
630 2014-07-10 Rong Xu <xur@google.com>
632 Add gcov-tool: an offline gcda profile processing tool
634 * libgcov-driver.c (gcov_max_filename): Make available
636 * libgcov-merge.c (__gcov_merge_add): Replace
637 gcov_read_counter() with a Macro.
638 (__gcov_merge_ior): Ditto.
639 (__gcov_merge_time_profile): Ditto.
640 (__gcov_merge_single): Ditto.
641 (__gcov_merge_delta): Ditto.
642 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
643 in the utility functions.
644 (set_fn_ctrs): Utility function for reading gcda files to in-memory
645 gcov_list object link lists.
646 (tag_function): Ditto.
650 (tag_counters): Ditto.
651 (tag_summary): Ditto.
652 (read_gcda_finalize): Ditto.
653 (read_gcda_file): Ditto.
654 (ftw_read_file): Ditto.
655 (read_profile_dir_init): Ditto.
656 (gcov_read_profile_dir): Ditto.
657 (gcov_read_counter_mem): Ditto.
658 (gcov_get_merge_weight): Ditto.
659 (merge_wrapper): A wrapper function that calls merging handler.
660 (gcov_merge): Merge two gcov_info objects with weights.
661 (find_match_gcov_info): Find the matched gcov_info in the list.
662 (gcov_profile_merge): Merge two gcov_info object lists.
663 (__gcov_add_counter_op): Process edge profile counter values.
664 (__gcov_ior_counter_op): Process IOR profile counter values.
665 (__gcov_delta_counter_op): Process delta profile counter values.
666 (__gcov_single_counter_op): Process single profile counter values.
667 (fp_scale): Callback function for float-point scaling.
668 (int_scale): Callback function for integer fraction scaling.
669 (gcov_profile_scale): Scaling profile counters.
670 (gcov_profile_normalize): Normalize profile counters.
671 * libgcov.h: Add headers and functions for gcov-tool use.
672 (gcov_get_counter): New.
673 (gcov_get_counter_target): Ditto.
674 (struct gcov_info): Make the functions field mutable in gcov-tool
677 2014-06-23 Kai Tietz <ktietz@redhat.com>
680 * unwind-seh.c (_Unwind_GetGR): Check for proper
682 (_Unwind_SetGR): Likewise.
684 2014-05-22 Nick Clifton <nickc@redhat.com>
686 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
689 2014-05-22 Teresa Johnson <tejohnson@google.com>
691 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
694 2014-05-20 John Marino <gnugcc@marino.st>
696 * config.host (*-*-dragonfly*): New target.
697 * crtstuff.c: Make dl_iterate_support generic on *bsd.
698 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
699 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
700 * config/i386/dragonfly-unwind.h: New.
702 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
705 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
706 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
708 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
710 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
713 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
715 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
717 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
720 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
723 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
725 Work around for current cygwin32 build problems.
726 * config/i386/cygming-crtbegin.c (__register_frame_info,
727 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
728 functions only for 64-bit systems.
730 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
732 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
733 (sigill_caught, sigill_hdlr): Remove.
735 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
737 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
739 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
740 Solaris 9 single-threaded support.
741 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
742 Solaris 9 single-threaded support. Add call_user_handler code
744 (sparc_is_sighandler): Likewise.
746 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
748 * config.host: Append t-floattodi to tmake_file depending on
751 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
753 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
755 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
758 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
759 variable to avoid array subscript is above array bounds warnings.
760 Use __builtin_expect when checking *jcr_list for NULL.
762 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
765 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
766 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
767 vtv_*.o to extra_parts if enable_vtable_verify.
769 2014-03-06 Nick Clifton <nickc@redhat.com>
771 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
772 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
774 2014-02-28 Joey Ye <joey.ye@arm.com>
777 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
778 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
781 2014-02-24 Walter Lee <walt@tilera.com>
783 * config.host: Support "tilegx*" and "tilepro*" triplets.
784 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
785 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
787 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
788 Chung-Lin Tang <cltang@codesourcery.com>
790 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
791 * config/nios2/crti.S: Remove .file directive.
792 * config/nios2/crtn.S: Likewise.
794 2014-02-18 Kai Tietz <ktietz@redhat.com>
795 Jonathan Schleifer <js@webkeks.org>
798 * unwind-seh.c (_GCC_specific_handler): Pass proper
799 value to unwind-handler.
801 2014-02-12 Joseph Myers <joseph@codesourcery.com>
803 * soft-fp/adddf3.c: Update from glibc.
804 * soft-fp/addsf3.c: Likewise.
805 * soft-fp/addtf3.c: Likewise.
806 * soft-fp/divdf3.c: Likewise.
807 * soft-fp/divsf3.c: Likewise.
808 * soft-fp/divtf3.c: Likewise.
809 * soft-fp/double.h: Likewise.
810 * soft-fp/eqdf2.c: Likewise.
811 * soft-fp/eqsf2.c: Likewise.
812 * soft-fp/eqtf2.c: Likewise.
813 * soft-fp/extenddftf2.c: Likewise.
814 * soft-fp/extended.h: Likewise.
815 * soft-fp/extendsfdf2.c: Likewise.
816 * soft-fp/extendsftf2.c: Likewise.
817 * soft-fp/extendxftf2.c: Likewise.
818 * soft-fp/fixdfdi.c: Likewise.
819 * soft-fp/fixdfsi.c: Likewise.
820 * soft-fp/fixdfti.c: Likewise.
821 * soft-fp/fixsfdi.c: Likewise.
822 * soft-fp/fixsfsi.c: Likewise.
823 * soft-fp/fixsfti.c: Likewise.
824 * soft-fp/fixtfdi.c: Likewise.
825 * soft-fp/fixtfsi.c: Likewise.
826 * soft-fp/fixtfti.c: Likewise.
827 * soft-fp/fixunsdfdi.c: Likewise.
828 * soft-fp/fixunsdfsi.c: Likewise.
829 * soft-fp/fixunsdfti.c: Likewise.
830 * soft-fp/fixunssfdi.c: Likewise.
831 * soft-fp/fixunssfsi.c: Likewise.
832 * soft-fp/fixunssfti.c: Likewise.
833 * soft-fp/fixunstfdi.c: Likewise.
834 * soft-fp/fixunstfsi.c: Likewise.
835 * soft-fp/fixunstfti.c: Likewise.
836 * soft-fp/floatdidf.c: Likewise.
837 * soft-fp/floatdisf.c: Likewise.
838 * soft-fp/floatditf.c: Likewise.
839 * soft-fp/floatsidf.c: Likewise.
840 * soft-fp/floatsisf.c: Likewise.
841 * soft-fp/floatsitf.c: Likewise.
842 * soft-fp/floattidf.c: Likewise.
843 * soft-fp/floattisf.c: Likewise.
844 * soft-fp/floattitf.c: Likewise.
845 * soft-fp/floatundidf.c: Likewise.
846 * soft-fp/floatundisf.c: Likewise.
847 * soft-fp/floatunditf.c: Likewise.
848 * soft-fp/floatunsidf.c: Likewise.
849 * soft-fp/floatunsisf.c: Likewise.
850 * soft-fp/floatunsitf.c: Likewise.
851 * soft-fp/floatuntidf.c: Likewise.
852 * soft-fp/floatuntisf.c: Likewise.
853 * soft-fp/floatuntitf.c: Likewise.
854 * soft-fp/gedf2.c: Likewise.
855 * soft-fp/gesf2.c: Likewise.
856 * soft-fp/getf2.c: Likewise.
857 * soft-fp/ledf2.c: Likewise.
858 * soft-fp/lesf2.c: Likewise.
859 * soft-fp/letf2.c: Likewise.
860 * soft-fp/muldf3.c: Likewise.
861 * soft-fp/mulsf3.c: Likewise.
862 * soft-fp/multf3.c: Likewise.
863 * soft-fp/negdf2.c: Likewise.
864 * soft-fp/negsf2.c: Likewise.
865 * soft-fp/negtf2.c: Likewise.
866 * soft-fp/op-1.h: Likewise.
867 * soft-fp/op-2.h: Likewise.
868 * soft-fp/op-4.h: Likewise.
869 * soft-fp/op-8.h: Likewise.
870 * soft-fp/op-common.h: Likewise.
871 * soft-fp/quad.h: Likewise.
872 * soft-fp/single.h: Likewise.
873 * soft-fp/soft-fp.h: Likewise.
874 * soft-fp/subdf3.c: Likewise.
875 * soft-fp/subsf3.c: Likewise.
876 * soft-fp/subtf3.c: Likewise.
877 * soft-fp/truncdfsf2.c: Likewise.
878 * soft-fp/trunctfdf2.c: Likewise.
879 * soft-fp/trunctfsf2.c: Likewise.
880 * soft-fp/trunctfxf2.c: Likewise.
881 * soft-fp/unorddf2.c: Likewise.
882 * soft-fp/unordsf2.c: Likewise.
883 * soft-fp/unordtf2.c: Likewise.
884 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
886 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
888 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
890 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
892 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
894 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
896 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
898 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
900 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
902 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
904 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
906 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
908 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
910 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
912 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
914 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
917 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
919 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
920 cannot be represented.
921 * config/s390/32/_fixsfdi.c: Likewise.
922 * config/s390/32/_fixtfdi.c: Likewise.
923 * config/s390/32/_fixunsdfdi.c: Likewise.
924 * config/s390/32/_fixunssfdi.c: Likewise.
925 * config/s390/32/_fixunstfdi.c: Likewise.
927 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
929 * configure.ac (libgcc_cv_mips_hard_float): New.
930 * configure: Regenerate.
931 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
932 t-softfp-sfdf for hard-float targets.
933 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
934 (softfp_float_modes, softfp_int_modes, softfp_extensions)
935 (softfp_truncations, softfp_exclude_libgcc2): New.
936 * config/t-hardfp: New file.
937 * config/t-hardfp-sfdf: Likewise.
938 * config/hardfp.c: Likewise.
940 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
942 * config.host: Include t-floattodi also for s390x.
943 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
944 * config/s390/32/_fixsfdi.c: Likewise.
945 * config/s390/32/_fixtfdi.c: Likewise.
946 * config/s390/32/_fixunsdfdi.c: Likewise.
947 * config/s390/32/_fixunssfdi.c: Likewise.
948 * config/s390/32/_fixunstfdi.c: Likewise.
950 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
953 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
954 (install-libgcc-unwind-map-forbuild): New target.
955 (all): Depend on install-libgcc-unwind-map-forbuild.
956 (install-libgcc-unwind-map): New target.
957 (install): Depend on install-libgcc-unwind-map.
959 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
961 * config/nios2/crti.S (_init): Initialize GOT pointer from
962 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
964 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
966 * configure.ac: Check __mips64 when setting host_address.
967 * configure: Regenerate.
968 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
969 mips/t-mips64 and t-softfp.
970 (mips*-*-linux*): Don't add mips/t-tpbit.
971 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
972 (DPBIT, DPBIT_CFLAGS): Delete.
973 * config/mips/sfp-machine.h: New file.
974 * config/mips/t-mips64: Likewise.
975 * config/mips/t-softfp-tf: Likewise.
976 * config/mips/t-tpbit: Delete.
978 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
980 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
983 2014-01-25 Walter Lee <walt@tilera.com>
985 * config/tilepro/atomic.c: Include tconfig.h. Don't include
986 config.h or system.h.
989 2014-01-25 Walter Lee <walt@tilera.com>
991 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
992 (post_atomic_barrier): Ditto.
993 (__fetch_and_do): New macro.
994 (__atomic_fetch_and_do): Use __fetch_and_do.
995 (__sync_fetch_and_do): New macro.
996 (__sync_fetch_and_add_4): New function.
997 (__sync_fetch_and_sub_4): New function.
998 (__sync_fetch_and_or_4): New function.
999 (__sync_fetch_and_and_4): New function.
1000 (__sync_fetch_and_xor_4): New function.
1001 (__sync_fetch_and_nand_4): New function.
1002 (__sync_fetch_and_add_8): New function.
1003 (__sync_fetch_and_sub_8): New function.
1004 (__sync_fetch_and_or_8): New function.
1005 (__sync_fetch_and_and_8): New function.
1006 (__sync_fetch_and_xor_8): New function.
1007 (__sync_fetch_and_nand_8): New function.
1008 (__do_and_fetch): New macro.
1009 (__atomic_do_and_fetch): Use __do_and_fetch.
1010 (__sync_do_and_fetch): New macro.
1011 (__sync_add_and_fetch_4): New function.
1012 (__sync_sub_and_fetch_4): New function.
1013 (__sync_or_and_fetch_4): New function.
1014 (__sync_and_and_fetch_4): New function.
1015 (__sync_xor_and_fetch_4): New function.
1016 (__sync_nand_and_fetch_4): New function.
1017 (__sync_add_and_fetch_8): New function.
1018 (__sync_sub_and_fetch_8): New function.
1019 (__sync_or_and_fetch_8): New function.
1020 (__sync_and_and_fetch_8): New function.
1021 (__sync_xor_and_fetch_8): New function.
1022 (__sync_nand_and_fetch_8): New function.
1023 (__sync_exchange_methods): New macro.
1024 (__sync_val_compare_and_swap_4): New function.
1025 (__sync_bool_compare_and_swap_4): New function.
1026 (__sync_lock_test_and_test_4): New function.
1027 (__sync_val_compare_and_swap_8): New function.
1028 (__sync_bool_compare_and_swap_8): New function.
1029 (__sync_lock_test_and_test_8): New function.
1030 (__subword_cmpxchg_body): New macro.
1031 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1032 (__atomic_compare_exchange_2): Ditto.
1033 (__sync_subword_cmpxchg): New macro.
1034 (__sync_val_compare_and_swap_1): New function.
1035 (__sync_bool_compare_and_swap_1): New function.
1036 (__sync_val_compare_and_swap_2): New function.
1037 (__sync_bool_compare_and_swap_2): New function.
1038 (__atomic_subword): Rename to ...
1039 (__subword): ... New name.
1040 (__atomic_subword_fetch): Use __subword.
1041 (__sync_subword_fetch): New macro.
1042 (__sync_fetch_and_add_1): New function.
1043 (__sync_fetch_and_sub_1): New function.
1044 (__sync_fetch_and_or_1): New function.
1045 (__sync_fetch_and_and_1): New function.
1046 (__sync_fetch_and_xor_1): New function.
1047 (__sync_fetch_and_nand_1): New function.
1048 (__sync_fetch_and_add_2): New function.
1049 (__sync_fetch_and_sub_2): New function.
1050 (__sync_fetch_and_or_2): New function.
1051 (__sync_fetch_and_and_2): New function.
1052 (__sync_fetch_and_xor_2): New function.
1053 (__sync_fetch_and_nand_2): New function.
1054 (__sync_add_and_fetch_1): New function.
1055 (__sync_sub_and_fetch_1): New function.
1056 (__sync_or_and_fetch_1): New function.
1057 (__sync_and_and_fetch_1): New function.
1058 (__sync_xor_and_fetch_1): New function.
1059 (__sync_nand_and_fetch_1): New function.
1060 (__sync_add_and_fetch_2): New function.
1061 (__sync_sub_and_fetch_2): New function.
1062 (__sync_or_and_fetch_2): New function.
1063 (__sync_and_and_fetch_2): New function.
1064 (__sync_xor_and_fetch_2): New function.
1065 (__sync_nand_and_fetch_2): New function.
1066 (__atomic_subword_lock): Use __subword.
1067 (__sync_subword_lock): New macro.
1068 (__sync_lock_test_and_set_1): New function.
1069 (__sync_lock_test_and_set_2): New function.
1071 2014-01-25 Walter Lee <walt@tilera.com>
1073 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1074 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1075 (__atomic_subword): Ditto.
1077 2014-01-25 Walter Lee <walt@tilera.com>
1079 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1080 a prefix op argument.
1081 (__atomic_nand_fetch_4): Add prefix op.
1082 (__atomic_nand_fetch_8): Ditto.
1084 2014-01-21 Baruch Siach <barch@tkos.co.il>
1086 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1088 2014-01-09 Rong Xu <xur@google.com>
1090 * libgcov-driver.c (this_prg): make it local to save
1092 (gcov_exit_compute_summary): Ditto.
1093 (gcov_exit_merge_gcda): Ditto.
1094 (gcov_exit_merge_summary): Ditto.
1095 (gcov_exit_dump_gcov): Ditto.
1097 2014-01-08 Rong Xu <xur@google.com>
1099 * libgcov-driver.c: Use libgcov.h.
1100 (buffer_fn_data): Use xmalloc instead of malloc.
1101 (gcov_exit_merge_gcda): Ditto.
1102 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1103 * libgcov.h: New common header files for libgcov-*.h.
1104 * libgcov-interface.c: Use libgcov.h
1105 * libgcov-merge.c: Ditto.
1106 * libgcov-profiler.c: Ditto.
1107 * Makefile.in: Add dependence to libgcov.h
1109 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1111 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1112 case of small numerator and finite nonzero result.
1114 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1116 Update copyright years
1118 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1120 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1121 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1122 config/arc/dp-hack.h, config/arc/fp-hack.h,
1123 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1124 config/arc/ieee-754/arc600-dsp/divdf3.S,
1125 config/arc/ieee-754/arc600-dsp/divsf3.S,
1126 config/arc/ieee-754/arc600-dsp/muldf3.S,
1127 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1128 config/arc/ieee-754/arc600-mul64/divdf3.S,
1129 config/arc/ieee-754/arc600-mul64/divsf3.S,
1130 config/arc/ieee-754/arc600-mul64/muldf3.S,
1131 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1132 config/arc/ieee-754/arc600/divsf3.S,
1133 config/arc/ieee-754/arc600/mulsf3.S,
1134 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1135 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1136 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1137 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1138 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1139 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1140 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1141 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1142 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1143 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1144 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1145 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1146 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1147 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1148 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1149 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1150 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1151 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1152 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1153 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1154 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1155 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1156 vtv_start_preinit.c: Use the standard form for the copyright notice.
1158 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1159 Chung-Lin Tang <cltang@codesourcery.com>
1160 Based on patches from Altera Corporation
1162 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1163 * config/nios2/lib2-nios2.h: New file.
1164 * config/nios2/lib2-divmod-hi.c: New file.
1165 * config/nios2/linux-unwind.h: New file.
1166 * config/nios2/lib2-divmod.c: New file.
1167 * config/nios2/linux-atomic.c: New file.
1168 * config/nios2/t-nios2: New file.
1169 * config/nios2/crti.asm: New file.
1170 * config/nios2/t-linux: New file.
1171 * config/nios2/lib2-divtable.c: New file.
1172 * config/nios2/lib2-mul.c: New file.
1173 * config/nios2/tramp.c: New file.
1174 * config/nios2/crtn.asm: New file.
1176 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1178 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1179 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1180 from cpuid.h to check vendor signatures.
1182 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1184 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1185 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1186 (get_amd_cpu): Likewise.
1188 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1190 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1193 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1194 H.J. Lu <hongjiu.lu@intel.com>
1197 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1199 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1200 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1201 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1202 FEATURE_XOP and FEATURE_FMA.
1203 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1205 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1206 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1207 FEATURE_FMA4 and FEATURE_XOP.
1209 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1211 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1212 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1213 (get_intel_cpu): Updated.
1215 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1217 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1219 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1221 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1222 instructions when __SSE_MATH__ is defined.
1224 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1226 * config.host (microblaze-*-rtems*): New.
1228 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1230 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1231 architectures that do not have hardware divide instruction.
1232 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1234 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1236 * longlong.h: Delete (moved to include/).
1238 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1240 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1241 of normal number and qNaN to not raise an inexact exception.
1243 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1245 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1247 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1249 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1250 for correct opcodes on BE.
1252 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
1254 * soft-fp/op-4.h: Update from glibc.
1256 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1258 * libgcc2.c (__udivmoddi4): Define new implementation when
1259 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1260 divide instructions.
1262 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1264 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1266 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1268 * config/t-softfp (soft-fp-objects-base): New variable.
1269 (soft-fp-objects): Use it.
1271 2013-11-23 David Edelson <dje.gcc@gmail.com>
1272 Andrew Dixie <andrewd@gentrack.com>
1275 * config/rs6000/aixinitfini.c: New file.
1276 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1277 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1280 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1282 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1284 2013-11-18 Jan Hubicka <jh@suse.cz>
1286 * libgcov-driver.c (run_accounted): Make global level static.
1287 (gcov_exit_merge_summary): Silence warning; do not clear
1289 (gcov_exit): Clear it here.
1291 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1294 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1295 (all_prg, crc32): Remove static vars.
1296 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1298 (gcov_exit_merge_gcda): Add crc32 parameter.
1299 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1300 do not account run if it was already accounted.
1301 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1302 (gcov_exit): Initialize all_prg; update.
1304 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1306 * configure: Regenerate.
1308 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1309 Alan Modra <amodra@gmail.com>
1311 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1312 (frob_update_context): Use it.
1314 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1315 Alan Modra <amodra@gmail.com>
1317 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1318 (trampoline_initial): Provide ELFv2 variant.
1319 (__trampoline_setup): Likewise.
1321 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1322 check for AIX indirect function call sequence if _CALL_ELF == 2.
1324 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1325 Alan Modra <amodra@gmail.com>
1327 * config/rs6000/linux-unwind.h (get_regs): Do not support
1328 old kernel versions if _CALL_ELF == 2.
1329 (frob_update_context): Do not support PLT stub variants only
1330 generated by old linkers if _CALL_ELF == 2.
1332 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1333 Alan Modra <amodra@gmail.com>
1335 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1336 location of CR save area for 64-bit little-endian systems.
1338 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1340 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1342 * config/arm/t-vxworks: Delete.
1344 2013-11-10 Kai Tietz <ktietz@redhat.com>
1346 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1347 Increment load-count on use of LIBGCC_SONAME DLL.
1348 (hmod_libgcc): New static variable to hold handle of
1350 (__gcc_deregister_frame): Decrement load-count of
1353 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1355 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1357 * configure: Regenerate
1359 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
1361 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1362 FP_EX_DENORM. Store result to volatile location after SSE division
1363 to close interrupt window. Remove unneeded fwait after x87
1364 division since interrupt window will be closed by emitted fstp.
1365 Rewrite FP_EX_INEXACT handling.
1367 2013-11-06 Joseph Myers <joseph@codesourcery.com>
1369 * soft-fp/README: Update.
1370 * soft-fp/adddf3.c: Update from glibc.
1371 * soft-fp/addsf3.c: Likewise.
1372 * soft-fp/addtf3.c: Likewise.
1373 * soft-fp/divdf3.c: Likewise.
1374 * soft-fp/divsf3.c: Likewise.
1375 * soft-fp/divtf3.c: Likewise.
1376 * soft-fp/double.h: Likewise.
1377 * soft-fp/eqdf2.c: Likewise.
1378 * soft-fp/eqsf2.c: Likewise.
1379 * soft-fp/eqtf2.c: Likewise.
1380 * soft-fp/extenddftf2.c: Likewise.
1381 * soft-fp/extended.h: Likewise.
1382 * soft-fp/extendsfdf2.c: Likewise.
1383 * soft-fp/extendsftf2.c: Likewise.
1384 * soft-fp/extendxftf2.c: Likewise.
1385 * soft-fp/fixdfdi.c: Likewise.
1386 * soft-fp/fixdfsi.c: Likewise.
1387 * soft-fp/fixdfti.c: Likewise.
1388 * soft-fp/fixsfdi.c: Likewise.
1389 * soft-fp/fixsfsi.c: Likewise.
1390 * soft-fp/fixsfti.c: Likewise.
1391 * soft-fp/fixtfdi.c: Likewise.
1392 * soft-fp/fixtfsi.c: Likewise.
1393 * soft-fp/fixtfti.c: Likewise.
1394 * soft-fp/fixunsdfdi.c: Likewise.
1395 * soft-fp/fixunsdfsi.c: Likewise.
1396 * soft-fp/fixunsdfti.c: Likewise.
1397 * soft-fp/fixunssfdi.c: Likewise.
1398 * soft-fp/fixunssfsi.c: Likewise.
1399 * soft-fp/fixunssfti.c: Likewise.
1400 * soft-fp/fixunstfdi.c: Likewise.
1401 * soft-fp/fixunstfsi.c: Likewise.
1402 * soft-fp/fixunstfti.c: Likewise.
1403 * soft-fp/floatdidf.c: Likewise.
1404 * soft-fp/floatdisf.c: Likewise.
1405 * soft-fp/floatditf.c: Likewise.
1406 * soft-fp/floatsidf.c: Likewise.
1407 * soft-fp/floatsisf.c: Likewise.
1408 * soft-fp/floatsitf.c: Likewise.
1409 * soft-fp/floattidf.c: Likewise.
1410 * soft-fp/floattisf.c: Likewise.
1411 * soft-fp/floattitf.c: Likewise.
1412 * soft-fp/floatundidf.c: Likewise.
1413 * soft-fp/floatundisf.c: Likewise.
1414 * soft-fp/floatunditf.c: Likewise.
1415 * soft-fp/floatunsidf.c: Likewise.
1416 * soft-fp/floatunsisf.c: Likewise.
1417 * soft-fp/floatunsitf.c: Likewise.
1418 * soft-fp/floatuntidf.c: Likewise.
1419 * soft-fp/floatuntisf.c: Likewise.
1420 * soft-fp/floatuntitf.c: Likewise.
1421 * soft-fp/gedf2.c: Likewise.
1422 * soft-fp/gesf2.c: Likewise.
1423 * soft-fp/getf2.c: Likewise.
1424 * soft-fp/ledf2.c: Likewise.
1425 * soft-fp/lesf2.c: Likewise.
1426 * soft-fp/letf2.c: Likewise.
1427 * soft-fp/muldf3.c: Likewise.
1428 * soft-fp/mulsf3.c: Likewise.
1429 * soft-fp/multf3.c: Likewise.
1430 * soft-fp/negdf2.c: Likewise.
1431 * soft-fp/negsf2.c: Likewise.
1432 * soft-fp/negtf2.c: Likewise.
1433 * soft-fp/op-1.h: Likewise.
1434 * soft-fp/op-2.h: Likewise.
1435 * soft-fp/op-4.h: Likewise.
1436 * soft-fp/op-8.h: Likewise.
1437 * soft-fp/op-common.h: Likewise.
1438 * soft-fp/quad.h: Likewise.
1439 * soft-fp/single.h: Likewise.
1440 * soft-fp/soft-fp.h: Likewise.
1441 * soft-fp/subdf3.c: Likewise.
1442 * soft-fp/subsf3.c: Likewise.
1443 * soft-fp/subtf3.c: Likewise.
1444 * soft-fp/truncdfsf2.c: Likewise.
1445 * soft-fp/trunctfdf2.c: Likewise.
1446 * soft-fp/trunctfsf2.c: Likewise.
1447 * soft-fp/trunctfxf2.c: Likewise.
1448 * soft-fp/unorddf2.c: Likewise.
1449 * soft-fp/unordsf2.c: Likewise.
1450 * soft-fp/unordtf2.c: Likewise.
1452 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
1454 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1455 (_FP_MUL_MEAT_D): Ditto.
1456 (_FP_DIV_MEAT_S): Ditto.
1457 (_FP_DIV_MEAT_D): Ditto.
1458 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1459 t-softfp-sfdf and t-softfp to tmake_file.
1461 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
1463 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1464 * config/i386/crtprec.c: Ditto.
1466 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1467 Shiva Chen <shiva0217@gmail.com>
1469 * config.host (nds32*-elf*): Add nds32 target.
1470 * config/nds32 : New directory and files.
1472 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
1474 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1475 * config.host (cpu_type) <Setting default>: Add entry for
1477 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1478 <crisv32-*-linux*>: Adjust.
1479 * longlong.h: Wrap the whole CRIS section in a single
1480 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1482 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1484 [__CRIS__] (__umulsidi3): Define.
1485 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1486 * config/cris/sfp-machine.h: New file.
1487 * config/cris/umulsidi3.S: New file.
1488 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1489 * config/cris/arit.c (SIGNMULT): New macro.
1490 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1491 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1492 saving 3 out of originally 33 cycles from the fastest
1493 path, 3 out of 54 from the medium path and one from the longest
1494 path. Improve comments.
1496 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1498 * sync.c: Remove static aliases and define each function directly
1499 under its real name.
1501 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
1503 * config.host (hppa*64*-*-linux*): Define extra_parts.
1504 (hppa*-*-linux*): Likewise.
1506 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1508 * config/arc/crtgend.S: Add 2013 to Copyright years.
1509 * config/arc/gmon/atomic.h: Likewise.
1510 * config/arc/gmon/auxreg.h: Likewise.
1511 * config/arc/gmon/sys/gmon_out.h: Likewise.
1512 * config/arc/gmon/sys/gmon.h: Likewise.
1513 * config/arc/gmon/prof-freq.c: Likewise.
1514 * config/arc/gmon/mcount.c: Likewise.
1515 * config/arc/gmon/prof-freq-stub.S: Likewise.
1516 * config/arc/gmon/gmon.c: Likewise.
1517 * config/arc/gmon/machine-gmon.h: Likewise.
1518 * config/arc/gmon/profil.S: Likewise.
1519 * config/arc/gmon/dcache_linesz.S: Likewise.
1520 * config/arc/crtg.S: Likewise.
1521 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1522 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1523 * config/arc/ieee-754/adddf3.S: Likewise.
1524 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1525 * config/arc/ieee-754/fixsfsi.S: Likewise.
1526 * config/arc/ieee-754/gtsf2.S: Likewise.
1527 * config/arc/ieee-754/floatsisf.S: Likewise.
1528 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1529 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1530 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1531 * config/arc/ieee-754/fixdfsi.S: Likewise.
1532 * config/arc/ieee-754/addsf3.S: Likewise.
1533 * config/arc/ieee-754/gesf2.S: Likewise.
1534 * config/arc/ieee-754/floatsidf.S: Likewise.
1535 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1536 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1537 * config/arc/ieee-754/gtdf2.S: Likewise.
1538 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1539 * config/arc/ieee-754/uneqdf2.S: Likewise.
1540 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1541 * config/arc/ieee-754/uneqsf2.S: Likewise.
1542 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1543 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1544 * config/arc/ieee-754/eqdf2.S: Likewise.
1545 * config/arc/ieee-754/ordsf2.S: Likewise.
1546 * config/arc/ieee-754/divsf3.S: Likewise.
1547 * config/arc/ieee-754/divdf3.S: Likewise.
1548 * config/arc/ieee-754/floatunsidf.S: Likewise.
1549 * config/arc/ieee-754/orddf2.S: Likewise.
1550 * config/arc/ieee-754/eqsf2.S: Likewise.
1551 * config/arc/ieee-754/gedf2.S: Likewise.
1552 * config/arc/crtn.S: Likewise.
1553 * config/arc/crti.S: Likewise.
1554 * config/arc/t-arc700-uClibc: Likewise.
1555 * config/arc/asm.h: Likewise.
1556 * config/arc/libgcc-excl.ver: Likewise.
1557 * config/arc/t-arc-newlib: Likewise.
1558 * config/arc/divtab-arc700.c: Likewise.
1559 * config/arc/initfini.c: Likewise.
1560 * config/arc/fp-hack.h: Likewise.
1562 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1563 Diego Novillo <dnovillo@google.com>
1565 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1566 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1567 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1568 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1570 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1571 Brendan Kehoe <brendan@zen.org>
1572 Simon Cook <simon.cook@embecosm.com>
1574 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1575 * config/arc: New directory.
1576 * longlong.h [__arc__] (umul_ppmm): Remove.
1577 [__arc__] (__umulsidi3): Define.
1578 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1579 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1581 2013-09-17 Jacek Caban <jacek@codeweavers.com>
1583 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1585 * config/i386/gthr-win32.h: Likewise.
1587 2013-09-16 DJ Delorie <dj@redhat.com>
1589 * config/rl78/vregs.h: Add G10 register definitions.
1590 * config/rl78/lib2mul.c: Enable for RL78/G10.
1591 * config/rl78/lib2div.c: Likewise.
1592 * config/rl78/lshrsi3.S: Use vregs.h.
1593 * config/rl78/cmpsi2.S: Likewise.
1594 * config/rl78/trampoline.S: Likewise.
1595 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1597 2013-09-14 DJ Delorie <dj@redhat.com>
1598 Nick Clifton <nickc@redhat.com>
1600 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1601 * config/rl78/vregs.h: New.
1602 * config/rl78/signbit.S: New file. Implements signbit function.
1603 * config/rl78/divmodsi.S: New.
1604 * config/rl78/divmodhi.S: New.
1605 * config/rl78/divmodqi.S: New.
1606 * config/rl78/t-rl78: Build them here...
1607 * config/rl78/lib2div.c: ...but not here.
1609 2013-09-12 DJ Delorie <dj@redhat.com>
1611 * config.host (msp*-*-elf): New.
1612 * config/msp430/: New port.
1614 2013-08-18 Iain Sandoe <iain@codesourcery.com>
1616 PR gcov-profile/58127
1617 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1618 __thread var for emulated TLS.
1619 (__gcov_indirect_call_counters): Likewise.
1621 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
1622 Catherine Moore <clm@codesourcery.com>
1623 Richard Sandiford <rdsandiford@googlemail.com>
1625 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1626 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1627 (CALL_STUB_NO_RET): Likewise.
1628 (CALL_STUB_RET): Likewise.
1629 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1630 __mips16_ret call/return stub symbols.
1631 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1634 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1636 * config.host <mips*-*-linux*>: Remove a stray comment.
1638 2013-08-10 Jan Hubicka <jh@suse.cz>
1640 Work around binutils PR14342
1641 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1642 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1643 (L_gcov_indirect_call_profiler_v2): New.
1645 2013-08-06 Jan Hubicka <jh@suse.cz>
1647 * libgcov.c (__gcov_indirect_call_callee,
1648 __gcov_indirect_call_counters): New global vars.
1649 (__gcov_indirect_call_profiler): replace by ...
1650 (__gcov_indirect_call_profiler_v2) ... this one.
1652 2013-08-06 Caroline Tice <cmtice@google.com>
1654 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1655 vtv_start_preinit.o and vtv_end_preinit.o.
1656 * configure.ac: Add code to check/set enable_vtable_verify.
1657 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1659 * vtv_start_preinit.c: New file.
1660 * vtv_end_preinit.c: New file.
1661 * vtv_start.c: New file.
1662 * vtv_end.c: New file.
1663 * configure: Regenerated.
1665 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1667 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1668 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1669 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1670 GPL-3.0-with-GCC-exception.
1672 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1674 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1677 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1679 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1680 mapping for FPRs when creating the fallback framestate.
1682 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
1685 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1686 (__round_s2_const, __round_u2_const)
1687 (__round_s4_const, __round_u4_const, __round_x8):
1688 Saturate result if addition result cannot be represented.
1690 2013-07-15 Matthias Klose <doko@ubuntu.com>
1692 * libgcc2.c: Don't include <limits.h>.
1694 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
1696 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1698 2013-07-06 Jakub Jelinek <jakub@redhat.com>
1701 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1703 2013-06-28 Jakub Jelinek <jakub@redhat.com>
1706 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1708 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1709 instead of table lookups.
1710 (__popcountDI2): Likewise.
1712 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1714 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1717 2013-06-21 Joseph Myers <joseph@codesourcery.com>
1720 * soft-fp/adddf3.c: Update from glibc.
1721 * soft-fp/addsf3.c: Likewise.
1722 * soft-fp/addtf3.c: Likewise.
1723 * soft-fp/divdf3.c: Likewise.
1724 * soft-fp/divsf3.c: Likewise.
1725 * soft-fp/divtf3.c: Likewise.
1726 * soft-fp/double.h: Likewise.
1727 * soft-fp/eqdf2.c: Likewise.
1728 * soft-fp/eqsf2.c: Likewise.
1729 * soft-fp/eqtf2.c: Likewise.
1730 * soft-fp/extenddftf2.c: Likewise.
1731 * soft-fp/extended.h: Likewise.
1732 * soft-fp/extendsfdf2.c: Likewise.
1733 * soft-fp/extendsftf2.c: Likewise.
1734 * soft-fp/fixdfdi.c: Likewise.
1735 * soft-fp/fixdfsi.c: Likewise.
1736 * soft-fp/fixsfdi.c: Likewise.
1737 * soft-fp/fixsfsi.c: Likewise.
1738 * soft-fp/fixtfdi.c: Likewise.
1739 * soft-fp/fixtfsi.c: Likewise.
1740 * soft-fp/fixunsdfdi.c: Likewise.
1741 * soft-fp/fixunsdfsi.c: Likewise.
1742 * soft-fp/fixunssfdi.c: Likewise.
1743 * soft-fp/fixunssfsi.c: Likewise.
1744 * soft-fp/fixunstfdi.c: Likewise.
1745 * soft-fp/fixunstfsi.c: Likewise.
1746 * soft-fp/floatdidf.c: Likewise.
1747 * soft-fp/floatdisf.c: Likewise.
1748 * soft-fp/floatditf.c: Likewise.
1749 * soft-fp/floatsidf.c: Likewise.
1750 * soft-fp/floatsisf.c: Likewise.
1751 * soft-fp/floatsitf.c: Likewise.
1752 * soft-fp/floatundidf.c: Likewise.
1753 * soft-fp/floatundisf.c: Likewise.
1754 * soft-fp/floatunditf.c: Likewise.
1755 * soft-fp/floatunsidf.c: Likewise.
1756 * soft-fp/floatunsisf.c: Likewise.
1757 * soft-fp/floatunsitf.c: Likewise.
1758 * soft-fp/gedf2.c: Likewise.
1759 * soft-fp/gesf2.c: Likewise.
1760 * soft-fp/getf2.c: Likewise.
1761 * soft-fp/ledf2.c: Likewise.
1762 * soft-fp/lesf2.c: Likewise.
1763 * soft-fp/letf2.c: Likewise.
1764 * soft-fp/muldf3.c: Likewise.
1765 * soft-fp/mulsf3.c: Likewise.
1766 * soft-fp/multf3.c: Likewise.
1767 * soft-fp/negdf2.c: Likewise.
1768 * soft-fp/negsf2.c: Likewise.
1769 * soft-fp/negtf2.c: Likewise.
1770 * soft-fp/op-1.h: Likewise.
1771 * soft-fp/op-2.h: Likewise.
1772 * soft-fp/op-4.h: Likewise.
1773 * soft-fp/op-8.h: Likewise.
1774 * soft-fp/op-common.h: Likewise.
1775 * soft-fp/quad.h: Likewise.
1776 * soft-fp/single.h: Likewise.
1777 * soft-fp/soft-fp.h: Likewise.
1778 * soft-fp/subdf3.c: Likewise.
1779 * soft-fp/subsf3.c: Likewise.
1780 * soft-fp/subtf3.c: Likewise.
1781 * soft-fp/truncdfsf2.c: Likewise.
1782 * soft-fp/trunctfdf2.c: Likewise.
1783 * soft-fp/trunctfsf2.c: Likewise.
1784 * soft-fp/unorddf2.c: Likewise.
1785 * soft-fp/unordsf2.c: Likewise.
1786 * soft-fp/unordtf2.c: Likewise.
1787 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1788 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1789 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1790 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1791 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1792 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1793 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1794 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1795 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1796 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1797 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1798 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1800 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1802 * config/mips/lib2funcs.c: New file.
1803 * config/mips/t-mips (LIB2ADD_ST): Add it.
1805 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1808 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1809 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1811 2013-06-08 Walter Lee <walt@tilera.com>
1813 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1814 Replace int64_t with long long. Add __extension__ where
1816 * config/tilepro/atomic.c: Include config.h.
1818 2013-06-06 Douglas B Rupp <rupp@adacore.com>
1820 * config.host (arm-wrs-vxworks): Configure with other soft float.
1822 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1824 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1825 (mips64r5900el-*-elf*): New configurations.
1827 2013-06-04 Alan Modra <amodra@gmail.com>
1829 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1831 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1833 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1835 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1837 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1838 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1839 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1841 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1843 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1844 (powerpc-wrs-vxworks): Likewise.
1846 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1848 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1849 signal frames as well.
1850 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1851 STACK_BIAS to the CFA offset.
1853 2013-05-17 Richard Henderson <rth@redhat.com>
1856 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1857 (execute_cfa_program): Use it when storing to fs->regs.
1859 2013-05-08 Kai Tietz <ktietz@redhat.com>
1861 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1862 (__deregister_frame_info): Likewise.
1864 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1866 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1869 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1871 2013-04-25 Alan Modra <amodra@gmail.com>
1873 * config.host: Match little-endian powerpc-linux.
1875 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1877 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1878 as 'unsigned long long' instead of 'unsigned long'.
1879 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1882 2013-04-10 Julian Brown <julian@codesourcery.com>
1884 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1885 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1886 unsigned char/unsigned short.
1887 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1889 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1892 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1894 2013-04-04 Meador Inge <meadori@codesourcery.com>
1896 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1897 computing the location of the link register.
1898 (aeabi_uldivmod): Ditto.
1900 2013-03-27 Kai Tietz <ktietz@redhat.com>
1902 * config.host: Add support for cygwin x64 target.
1903 * configure: Regenerated.
1905 2013-03-26 Walter Lee <walt@tilera.com>
1907 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1908 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1910 2013-03-25 Kai Tietz <ktietz@redhat.com>
1912 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1914 2013-03-20 Robert Mason <rbmj@verizon.net>
1916 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1917 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1918 (__gthread_leave_tsd_dtor_context): Add prototypes.
1919 (tls_delete_hook): Update.
1921 2013-03-20 Catherine Moore <clm@codesourcery.com>
1922 Joseph Myers <joseph@codesourcery.com>
1923 Chao-ying Fu <fu@mips.com>
1925 * config/mips/mips16.S: Don't build for microMIPS.
1926 * config/mips/linux-unwind.h: Handle microMIPS frame.
1927 * config/mips/crtn.S (fini, init): New labels.
1929 2013-03-14 Jakub Jelinek <jakub@redhat.com>
1931 PR tree-optimization/53265
1932 * unwind-dw2.c (execute_cfa_program): Avoid
1933 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1934 on targets with DWARF_FRAME_REGISTERS < 32.
1936 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
1939 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1940 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1942 2013-03-07 Sriraman Tallam <tmsriram@google.com>
1944 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1945 sandybridge processors.
1947 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
1950 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1953 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1955 * config/microblaze/crti.S: Setup stack protection at entry
1957 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
1959 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1960 (__rotldi3): Shift bytewise if applicable.
1962 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
1964 * config/aarch64/sync-cache.c
1965 (__aarch64_sync_cache_range): Silence warnings.
1967 2013-02-25 Catherine Moore <clm@codesourcery.com>
1970 2013-02-24 Catherine Moore <clm@codesourcery.com>
1971 Joseph Myers <joseph@codesourcery.com>
1972 Chao-ying Fu <fu@mips.com>
1974 * config/mips/mips16.S: Don't build for microMIPS.
1975 * config/mips/linux-unwind.h: Handle microMIPS frame.
1976 * config/mips/crtn.S (fini, init): New labels.
1978 2013-02-24 Catherine Moore <clm@codesourcery.com>
1979 Joseph Myers <joseph@codesourcery.com>
1980 Chao-ying Fu <fu@mips.com>
1982 * config/mips/mips16.S: Don't build for microMIPS.
1983 * config/mips/linux-unwind.h: Handle microMIPS frame.
1984 * config/mips/crtn.S (fini, init): New labels.
1986 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1987 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1990 2013-02-16 Alan Modra <amodra@gmail.com>
1993 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1994 (ppc_fallback_frame_state): Always set up save locations for fp
1995 and altivec. Don't bother with non-callee-saved regs, r0-r13
1996 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1998 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2001 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2003 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2004 _ssmulha3, _usmulusa3, _ssmulsa3.
2005 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2006 (__muldi3): XCALL __muldi3_6 instead of rcall.
2007 (__umulsidi3, __mulsidi3): New functions.
2008 (do_prologue_saves, do_epilogue_restores): New .macros.
2009 (__divdi3_moddi3): Use them.
2010 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2011 (__usmulusa3, __ssmulsa3): New functions.
2013 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2014 Jack Howarth <howarth@bromo.med.uc.edu>
2015 Patrick Marlier <patrick.marlier@gmail.com>
2018 * config/darwin-crt-tm.c: Remove dummy functions hack.
2020 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2023 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2024 * config/avr/lib2-object.mk: New iterator to build objects from it.
2025 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2027 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2028 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2029 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2030 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2031 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2032 * config/avr/lib1funcs-fixed.S: Implement them.
2034 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2036 Update copyright years.
2038 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2041 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2042 Add crtcxa to extra_parts.
2043 * config/rs6000/exit.h: New file.
2044 * config/rs6000/cxa_atexit.c: New file.
2045 * config/rs6000/cxa_finalize.c: New file.
2046 * config/rs6000/crtcxa.c: New file.
2047 * config/rs6000/t-aix-cxa: New file.
2048 * config/rs6000/libgcc-aix-cxa.ver: New file.
2050 2013-01-31 Nick Clifton <nickc@redhat.com>
2052 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2055 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2058 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2059 _mulQQ, _mulHQ, _mulHA, _mulSA,
2060 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2061 _divQQ, _divHQ, _divHA, _divSA,
2062 _divUQQ, _divUHQ, _divUHA, _divUSA.
2064 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2066 * config.host(microblaze*-linux*): tmake_file: Remove
2067 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2068 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2069 to exclude functions from being built with libgcc.c and use
2070 the microblaze assembly.
2072 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2074 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2077 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2079 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2080 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2081 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2082 alignment operation.
2084 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2086 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2087 loop start address for cache clearing.
2089 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2091 * config/avr/lib1funcs.S: Remove trailing blanks.
2092 * config/avr/lib1funcs-fixed.S: Ditto.
2094 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2096 * config/avr/avr-lib.h: Add GPL copyright notice.
2098 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2100 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2101 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2102 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2103 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2105 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2107 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2108 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2110 2013-01-04 Nick Clifton <nickc@redhat.com>
2112 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2113 the CALLT instruction is supported.
2115 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2117 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2118 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2120 2012-12-13 John Tytgat <John@bass-software.com>
2122 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2125 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2128 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2129 undefined signed overflows.
2131 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2134 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2136 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2138 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2139 (FP_TRAPPING_EXCEPTIONS): Define.
2140 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2141 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2143 2012-12-04 Richard Henderson <rth@redhat.com>
2146 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2148 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2150 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2151 (FP_EX_SHIFT): Define.
2152 (FP_TRAPPING_EXCEPTIONS): Define.
2154 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2156 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2157 (FP_ROUNDMODE): Use FP_RND_MASK.
2158 * config/aarch64/sfp-exceptions.c: New.
2159 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2160 Use __sfp_handle_exceptions.
2162 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2164 * config.host: (arm*-*-freebsd*): Remove.
2165 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2166 (arm*-*-elf*): Remove.
2167 (arm*-*-wince-pe*): Remove.
2168 * arm/unwind-arm.c (struct fpa_reg): Delete.
2169 (struct fpa_regs): Delete.
2170 (phase1_vrs): Remove fpa element.
2171 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2172 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2173 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2174 * ieee754-sf.S (floatundisf): Remove FPA support.
2175 (floatdisf): Likewise.
2176 * ieee75f-df.S (floatundidf): Likewise.
2177 (floatdidf): Likewise.
2179 2012-11-29 Kai Tietz <ktietz@redhat.com>
2182 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2183 * unwind-generic.h: Likewise.
2184 * unwind-seh.c: Likewise.
2186 2012-11-28 Richard Henderson <rth@redhat.com>
2189 * emutls.c (__emutls_get_address): Avoid race condition between
2190 obj->loc.offset read and emutls_key initialization.
2192 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2194 Adjust decimal point of signed accum mode to GCC default.
2197 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2199 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2200 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2201 (__mulha3, __mulsa3)
2202 (__divqq3, __divha3, __divsa3): Adjust to new position of
2203 decimal point of signed accum types.
2205 (__mulusa3_round): New function.
2206 (__mulusa3): Use it.
2207 (__divqq_helper): New function.
2208 (__udivuqq3): Use it.
2210 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2213 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2215 2012-11-18 Teresa Johnson <tejohnson@google.com>
2218 * libgcov.c (gcov_exit): Remove merged program summary
2219 comparison unless !GCOV_LOCKED.
2221 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2223 * soft-fp: Updated from glibc upstream.
2225 2012-11-06 Ian Lance Taylor <iant@google.com>
2227 * generic-morestack.c (__generic_morestack): Align the returned
2228 stack pointer to a 32 byte boundary.
2229 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2230 increment the return address until we have decided that we don't
2231 have a varargs function.
2232 (__morestack) [32-bit]: Align stack correctly when calling C
2234 (__morestack) [64-bit]: Likewise.
2236 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2238 * configure: Regenerate.
2240 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2243 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2244 * config/i386/sfp-machine.h: Guard exception handling
2245 code with _SOFT_FLOAT.
2246 * config/i386/32/sfp-machine.h: Guard rounding handling
2247 code with _SOFT_FLOAT.
2248 * config/i386/64/sfp-machine.h: Ditto.
2250 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2252 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2255 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
2257 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2258 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2259 when appropriate. Correct structure element types.
2260 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2261 -minline-all-stringops from compile flags.
2263 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2265 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2267 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2269 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2271 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2273 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2276 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2277 Jim MacArthur <jim.macarthur@arm.com>
2278 Marcus Shawcroft <marcus.shawcroft@arm.com>
2279 Nigel Stephens <nigel.stephens@arm.com>
2280 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2281 Richard Earnshaw <rearnsha@arm.com>
2282 Sofiane Naci <sofiane.naci@arm.com>
2283 Stephen Thomas <stephen.thomas@arm.com>
2284 Tejas Belagod <tejas.belagod@arm.com>
2285 Yufeng Zhang <yufeng.zhang@arm.com>
2287 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2288 * config/aarch64/crti.S: New file.
2289 * config/aarch64/crtn.S: New file.
2290 * config/aarch64/linux-unwind.h: New file.
2291 * config/aarch64/sfp-machine.h: New file.
2292 * config/aarch64/sync-cache.c: New file.
2293 * config/aarch64/t-aarch64: New file.
2294 * config/aarch64/t-softfp: New file.
2296 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2298 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2299 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2300 no-longer-needed LDBU insns.
2302 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2305 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2306 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2308 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2310 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2312 2012-10-15 Matthias Klose <doko@ubuntu.com>
2314 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2316 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2318 * configure: Regenerate.
2319 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2321 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2323 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2324 instructions for 64bit targets only.
2326 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2328 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2329 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2330 * config/i386/32/sfp-machine.h: ... here.
2331 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2332 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2335 2012-10-07 Matthias Klose <doko@ubuntu.com>
2337 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2339 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2341 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
2343 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2344 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2345 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2348 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2351 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2352 Fix parameter names.
2354 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2357 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2358 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2359 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2361 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2364 * config/sh/linux-atomic.S: Delete.
2365 * config/sh/linux-atomic.c: New.
2366 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2367 linux-atomic.c. Add cflags to disable warnings.
2369 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2372 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2374 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2375 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2376 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2377 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2378 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2380 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2382 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2384 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2385 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2387 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
2389 * config.host (hppa-*-openbsd*): New target.
2390 * config/pa/t-openbsd: New file.
2392 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
2395 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2396 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2397 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2398 (__divsa3): Use __negsi2 to negate r_quoL.
2399 * config/avr/lib1funcs.S (FALIAS): New macro.
2400 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2401 (__negsi2): ...this new function.
2402 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2403 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2404 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2405 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2406 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2407 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2409 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2412 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2413 (lshrsi3): Reimplement as lshrsi3_r0.
2415 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2418 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2421 2012-09-07 Teresa Johnson <tejohnson@google.com>
2423 PR gcov-profile/54487
2424 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2427 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
2430 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2431 not configured --with-avrlibc=no.
2432 * config/avr/t-avrlibc: New file.
2433 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2434 (DPBIT_FUNCS): Ditto.
2435 (TPBIT_FUNCS): Ditto.
2437 2012-09-04 Teresa Johnson <tejohnson@google.com>
2439 * libgcov.c (struct gcov_summary_buffer): New structure.
2440 (gcov_histogram_insert): New function.
2441 (gcov_compute_histogram): Ditto.
2442 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2443 histograms during summary merging.
2445 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
2447 * config.host (x86_64-*-openbsd*): New target.
2449 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2451 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2454 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2457 * config/avr/t-avr (conv_X): Rename to func_X.
2459 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
2462 * config/avr/lib1funcs-fixed.S: New file.
2463 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2464 after they are used.
2465 (neg2, neg4): New macros.
2466 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2467 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2468 (__umulhisi3): Speed up MUL variant if there is enough flash.
2469 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2471 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2472 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2473 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2474 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2475 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2476 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2477 (LIB2FUNCS_EXCLUDE): Add supported functions.
2479 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
2481 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2482 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2484 * fixed-obj.mk: Only expand dependency if $o is not in
2487 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2489 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2491 2012-08-22 Joseph Myers <joseph@codesourcery.com>
2493 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2494 depend on --enable-shared.
2495 ($(lib1asmfuncs-o)): Use %.vis files independent of
2497 * static-object.mk ($(base)$(objext), $(base).vis)
2498 ($(base)_s$(objext)): Use same rules for visibility handling as in
2501 2012-08-21 Ian Lance Taylor <iant@google.com>
2503 * config/i386/morestack.S (__morestack_non_split): Increase amount
2504 of space allocated for non-split code stack.
2506 2012-08-19 Joseph Myers <joseph@codesourcery.com>
2508 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2509 even if inhibit_libc.
2511 2012-08-17 Julian Brown <julian@codesourcery.com>
2513 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2514 -fexceptions -fnon-call-exceptions if not defined.
2515 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2516 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2518 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2520 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2523 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
2525 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2526 rs6000/t-slibgcc-aix.
2528 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2530 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2532 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2534 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2536 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2539 * Makefile.in (version): Replace top_srcdir with srcdir.
2541 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2543 * Makefile.in (version): set to BASE-VER file from gcc directory.
2545 2012-08-01 Nick Clifton <nickc@redhat.com>
2547 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2548 Implements __clrsb for an HImode argument.
2550 2012-07-31 Nick Clifton <nickc@redhat.com>
2552 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2553 Implements __clrsb for an HImode argument.
2554 * config/stormy16/clrsbhi2.c: New file:
2555 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2557 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2559 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2561 2012-07-19 Tristan Gingold <gingold@adacore.com>
2562 Richard Henderson <rth@redhat.com>
2564 * unwind-seh.c: New file.
2565 * unwind-generic.h: Include windows.h for SEH.
2566 (_Unwind_Exception): Use 6 private fields for SEH.
2567 (_GCC_specific_handler): Declare.
2568 * unwind-c.c (__gcc_personality_seh0): New function.
2570 * config/i386/libgcc-cygming.ver: New file.
2571 * config/i386/t-seh-eh: New file.
2572 * config.host (x86_64-*-mingw*): Default to seh.
2574 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2576 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2578 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
2580 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2581 __builtin_expect when checking for exceptions.
2582 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2584 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2586 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2587 function declaration.
2588 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2590 * config/ia64/sfp-exceptions.c: New.
2591 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2593 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
2595 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2596 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2597 * config/i386/64/sfp-machine: ... (delete here) ...
2598 * config/i386/sfp-machine.h: ... to here.
2599 (FP_EX_MASK): Remove.
2601 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2603 2012-06-11 Sriraman Tallam <tmsriram@google.com>
2605 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2606 * config/i386/libgcc-sol2.ver: Ditto.
2607 * config/i386/libgcc-glibc.ver: Ditto.
2609 2012-06-11 Roland McGrath <mcgrathr@google.com>
2611 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2612 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2615 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
2617 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2618 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2619 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2620 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2621 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2622 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2623 * config/i386/64/sfp-machine: ... (delete here) ...
2624 * config/i386/sfp-machine.h: ... to here.
2626 (__sfp_handle_exceptions): New function declaration.
2627 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2628 * config/i386/sfp-exceptions.c: New.
2629 * config/i386/t-softfp: New.
2630 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2631 i386/t-softfp to tmake_file.
2633 2012-06-03 David S. Miller <davem@davemloft.net>
2635 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2638 2012-05-31 David S. Miller <davem@davemloft.net>
2640 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2641 multiply and divide instructions on 32-bit when V9.
2642 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2644 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2646 * config/arm/ieee754-df.S: Fix typos.
2647 * config/arm/ieee754-sf.S: Fix typos.
2648 * config/c6x/libunwind.S: Fix typos.
2649 * config/epiphany/udivsi3-float.c: Fix typos.
2650 * config/microblaze/muldi3_hard.S: Fix typos.
2651 * config/picochip/adddi3.S: Fix typos.
2652 * config/picochip/ashlsi3.S: Fix typos.
2653 * config/picochip/ashrsi3.S: Fix typos.
2654 * config/picochip/clzsi2.S: Fix typos.
2655 * config/picochip/cmpsi2.S: Fix typos.
2656 * config/picochip/divmod15.S: Fix typos.
2657 * config/picochip/divmodhi4.S: Fix typos.
2658 * config/picochip/divmodsi4.S: Fix typos.
2659 * config/picochip/longjmp.S: Fix typos.
2660 * config/picochip/lshrsi3.S: Fix typos.
2661 * config/picochip/parityhi2.S: Fix typos.
2662 * config/picochip/popcounthi2.S: Fix typos.
2663 * config/picochip/setjmp.S: Fix typos.
2664 * config/picochip/subdi3.S: Fix typos.
2665 * config/picochip/ucmpsi2.S: Fix typos.
2666 * config/picochip/udivmodhi4.S: Fix typos.
2667 * config/picochip/udivmodsi4.S: Fix typos.
2668 * config/spu/divv2df3.c: Fix typos.
2669 * config/spu/mfc_multi_tag_release.c: Fix typos.
2670 * config/spu/mfc_tag_release.c: Fix typos.
2671 * configure.ac: Fix typos.
2672 * configure: Regenerate.
2674 2012-05-25 Ian Lance Taylor <iant@google.com>
2676 * config/i386/morestack.S (__morestack_non_split): Check whether
2677 caller is varargs and needs %bp to hold the stack frame on return.
2679 2012-05-25 Olivier Hainque <hainque@adacore.com>
2681 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2682 sequence in the non pic case on VxWorks.
2684 2012-05-24 Olivier Hainque <hainque@adacore.com>
2686 * Makefile.in: Move dependency on install-unwind_h from
2687 "install-leaf" to "install".
2689 2012-05-24 Olivier Hainque <hainque@adacore.com>
2691 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2692 Use a separate command for stamp removals.
2694 2012-05-21 Andrew Pinski <apinski@cavium.com>
2697 * configure.ac: Define the default includes to being none.
2698 * configure: Regenerate.
2700 2012-05-16 Olivier Hainque <hainque@adacore.com>
2702 * Makefile.in (install-unwind_h): Rename into ...
2703 (install-unwind_h-forbuild): New target.
2704 (all): Use it instead of the former install-unwind_h.
2705 (install-unwind_h): Reinstate, copy to user install destination
2706 for include files, not to the internal gcc object directory one.
2707 (install-leaf): Depend on it.
2709 2012-05-15 Olivier Hainque <hainque@adacore.com>
2711 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2712 register numbers. LR_REGNO replaces R_LR.
2713 (ucontext_for): New, helper for ...
2714 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2716 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2718 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2720 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2721 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2722 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2724 (i[34567]86-*-*, x86_64-*-*): ... here.
2726 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2727 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2729 * config/i386/i386-cpuinfo.c: Rename to ...
2730 * config/i386/cpuinfo.c: ... this.
2731 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2733 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2734 (libgcc_cv_init_priority): New test.
2735 * configure: Regenerate.
2736 * config.in: New file.
2737 * Makefile.in (clean): Rename config.h to auto-target.h.
2738 (config.h): Likewise.
2739 (stamp-h): Likewise.
2741 * config/i386/cpuinfo.c (auto-target.h): Include.
2742 (CONSTRUCTOR_PRIORITY): Define.
2743 (__cpu_indicator_init): Use it.
2745 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2747 * longlong.h: Use a URL instead of an FSF postal address.
2748 Replace spaces with tab.
2750 2012-05-08 Teresa Johnson <tejohnson@google.com>
2752 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2753 (__gcov_dump): Ditto.
2754 (gcov_dump_complete): New global variable.
2755 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2756 (__gcov_flush): Outline functionality now in gcov_clear.
2757 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2759 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2761 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2762 (mips*-*-linux*): Include mips/t-tpbit when long double is
2765 2012-04-25 Sriraman Tallam <tmsriram@google.com>
2767 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2768 (get_available_features): New argument. Check for AVX2.
2769 (__cpu_indicator_init): Modify call to get_available_features.
2771 2012-04-25 Alan Modra <amodra@gmail.com>
2773 * config/rs6000/crtsavevr.S: New file.
2774 * config/rs6000/crtrestvr.S: New file.
2775 * config/rs6000/t-savresfgpr: Build the above.
2776 * config/rs6000/t-netbsd: Likewise.
2778 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2780 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2782 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2784 * libgcc/config/i386/i386-cpuinfo.c: New file.
2785 * libgcc/config/i386/t-cpuinfo: New file.
2786 * libgcc/config.host: Include t-cpuinfo.
2787 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2789 2012-04-24 Chao-ying Fu <fu@mips.com>
2791 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2793 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2795 struct siginfo vs. siginfo_t
2797 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2798 siginfo_t instead of struct siginfo.
2799 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2800 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2801 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2802 (ia64_handle_unwabi): Likewise.
2803 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2804 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2805 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2806 (sh_fallback_frame_state): Likewise.
2807 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2808 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2810 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2812 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2815 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2817 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2818 if it hasn't been previously saved.
2820 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2822 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2825 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
2828 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2829 instead of __AVR_HAVE_8BIT_SP__.
2831 2012-03-26 Tristan Gingold <gingold@adacore.com>
2833 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2834 (unw_table_entry): Use unw_word instead of unsigned long.
2835 (_Unwind_FindTableEntry): Likewise.
2836 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2837 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2838 (_Unwind_FindTableEntry): Likewise.
2839 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2840 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2841 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2842 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2843 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2844 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2845 (uw_init_context_1, uw_install_context): Likewise.
2846 (unw_word): Move to unwind-ia64.h
2848 2012-03-26 Tristan Gingold <gingold@adacore.com>
2850 * config/vms/vms-ucrt0.c: Update copyright years.
2852 (___gcc_main_flags): Declare.
2853 (__main): Check flags to remap argv and exit code.
2854 * config.host (*-*-*vms*): Adjust extra_parts.
2855 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2858 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2860 * arm/lib1funcs.asm (ctzsi2): New function.
2861 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2862 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2863 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2864 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2865 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2866 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2868 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
2870 * config.host: Add bits to support powerpc64-*-freebsd*.
2871 * config/rs6000/freebsd-unwind.h: New file.
2872 * config/rs6000/t-freebsd64: New file.
2874 2012-03-20 Richard Guenther <rguenther@suse.de>
2876 PR gcov-profile/52627
2877 * libgcov.c (init_mx): Fix mutex name.
2879 2012-03-16 Tristan Gingold <gingold@adacore.com>
2881 * config/ia64/vms-unwind.h: Remove ulong (and replace
2882 it by unw_reg where used). Define unw_reg with __int64.
2884 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2886 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2888 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2890 (sparc_is_sighandler): Likewise.
2892 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2894 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2897 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2899 * config/arm/crtn.S: Fix typo.
2901 2012-03-13 Richard Guenther <rguenther@suse.de>
2903 * libgcov.c: Remove stdio.h include and NULL un-define.
2905 2012-03-13 Richard Guenther <rguenther@suse.de>
2908 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2910 2012-03-13 Richard Guenther <rguenther@suse.de>
2912 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2914 2012-03-13 Richard Guenther <rguenther@suse.de>
2916 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2917 and __gthread_mutex_init_function definitions.
2919 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2921 * config.host (mips*-*-openbsd*): Remove.
2923 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2925 * config.host: Remove alpha*-dec-osf5.1* handling.
2926 * config/alpha/gthr-posix.c: Remove.
2927 * config/alpha/libgcc-osf5.ver: Remove.
2928 * config/alpha/osf5-unwind.h: Remove.
2929 * config/alpha/t-osf-pthread: Remove.
2930 * config/alpha/t-slibgcc-osf: Remove.
2931 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2932 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2933 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2934 * mkmap-flat.awk: Remove osf_export handling.
2936 2012-03-12 Richard Guenther <rguenther@suse.de>
2938 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2939 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2940 (__gthread_mutex_init_function): New function.
2941 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2944 * libgcov.c: Include gthr.h.
2945 (__gcov_flush_mx): New global variable.
2946 (init_mx, init_mx_once): New functions.
2947 (__gcov_flush): Protect self with a mutex.
2948 (__gcov_fork): Re-initialize mutex after forking.
2949 * unwind-dw2-fde.c: Change condition under which to use
2950 __GTHREAD_MUTEX_INIT_FUNCTION.
2952 2012-03-12 Tristan Gingold <gingold@adacore.com>
2954 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2955 * config/ia64/t-vms: Likewise.
2957 2012-03-11 Michael Hope <michael.hope@linaro.org>
2959 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2962 2012-03-07 Walter Lee <walt@tilera.com>
2964 * config/tilepro/atomic.c: Rename "atomic_" prefix to
2966 (atomic_xor): Rename and move definition to
2967 config/tilepro/atomic.h.
2968 (atomic_nand): Ditto.
2969 * config/tilepro/atomic.h: Rename "atomic_" prefix to
2971 (arch_atomic_xor): Move from config/tilepro/atomic.c.
2972 (arch_atomic_nand): Ditto.
2974 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
2977 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2979 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
2982 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2985 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
2989 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2990 if RAMPZ affects reading from RAM.
2991 (__tablejump_elpm__): Ditto.
2993 (__movmemx_hi): Ditto.
2994 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2995 (__do_global_dtors): Ditto.
2996 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2997 (__movmemx_hi): Ditto.
2999 2012-03-05 Richard Henderson <rth@redhat.com>
3001 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3002 [ARM] (count_trailing_zeros): Use the builtin.
3004 2012-03-01 Kai Tietz <ktietz@redhat.com>
3006 * soft-fp: Imported from glibc upstream.
3008 2012-02-28 Kai Tietz <ktietz@redhat.com>
3010 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3011 for mingw-targets as attribute gcc_struct.
3013 2012-02-28 Ian Lance Taylor <iant@google.com>
3015 * generic-morestack.c (__splitstack_releasecontext): Correct call
3016 to __morestack_release_segments.
3018 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3021 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3022 for __linux__ when removing signals from __morestack_fullmask.
3024 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3027 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3029 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3031 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3032 instead of HAVE_INITFINI_ARRAY.
3033 * config/ia64/crtend.S: Likewise.
3035 2012-02-20 Kai Tietz <ktietz@redhat.com>
3038 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3040 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3041 to w32-unwind.h header.
3043 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3045 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3046 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3047 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3048 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3050 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3052 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3054 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3057 * config/darwin-crt-tm.c: Correct typo.
3059 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3060 Patrick Marlier <patrick.marlier@gmail.com>
3063 * config/darwin-crt-tm.c: Generate dummy functions.
3065 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3066 Patrick Marlier <patrick.marlier@gmail.com>
3069 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3070 (__doTMRegistrations): Call it.
3071 (__doTMdeRegistrations): Likewise.
3073 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3074 Anatoly Sokolov <aesok@post.ru>
3075 Eric Weddington <eric.weddington@atmel.com>
3078 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3079 (__epilogue_restores__): Ditto.
3081 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3085 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3086 Solaris 11 and slightly reformat.
3087 (sparc_is_sighandler): Likewise.
3089 2012-02-14 Walter Lee <walt@tilera.com>
3091 * config.host: Handle tilegx and tilepro.
3092 * config/tilegx/sfp-machine.h: New file.
3093 * config/tilegx/sfp-machine32.h: New file.
3094 * config/tilegx/sfp-machine64.h: New file.
3095 * config/tilegx/t-crtstuff: New file.
3096 * config/tilegx/t-softfp: New file.
3097 * config/tilegx/t-tilegx: New file.
3098 * config/tilepro/atomic.c: New file.
3099 * config/tilepro/atomic.h: New file.
3100 * config/tilepro/linux-unwind.h: New file.
3101 * config/tilepro/sfp-machine.h: New file.
3102 * config/tilepro/softdivide.c: New file.
3103 * config/tilepro/softmpy.S: New file.
3104 * config/tilepro/t-crtstuff: New file.
3105 * config/tilepro/t-tilepro: New file.
3107 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3111 * gthr-posix.h: Allow static initializer macros to be disabled.
3112 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3114 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3116 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3117 Add t-slibgcc-libgcc to tmake_file.
3118 * config/mips/libgcc-mips16.ver: Revert previous patch.
3119 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3121 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3122 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3124 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3125 * config/cr16/crti.S: New file.
3126 * config/cr16/crtlibid.S: New file.
3127 * config/cr16/crtn.S: New file.
3128 * config/cr16/lib1funcs.S: New file.
3129 * config/cr16/t-cr16: New file.
3130 * config/cr16/t-crtlibid: New file.
3131 * config/cr16/unwind-dw2.h: New file.
3132 * config/cr16/unwind-cr16.c: New file.
3133 * config/cr16/divmodhi3.c: New file.
3135 2012-01-25 Alan Modra <amodra@gmail.com>
3137 * config/rs6000/t-linux64: Delete. Move..
3138 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3139 * config/rs6000/t-linux: ..and libgcc flags to here.
3141 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3143 * config.host (i[34567]86-*-interix3*):
3144 Change triplet to i[34567]86-*-interix[3-9]*.
3145 * configure: Regenerate.
3147 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3148 Richard Sandiford <rdsandiford@googlemail.com>
3150 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3151 * config/mips/mips16.S (__mips16_rdhwr): New function.
3152 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3154 2012-01-11 Nathan Sidwell <nathan@acm.org>
3156 * libgcov.c (__gcov_init): Ignore objects with no functions.
3158 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3161 Extend __pgmx semantics to linearize memory.
3162 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3163 * config/avr/lib1funcs.S (__xload_1): New function.
3164 (__movmemx_qi, __movmemx_hi): New functions.
3165 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3168 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3170 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3171 purported sigacthandler address isn't null before dereferencing it.
3172 (sparc_is_sighandler): Likewise.
3174 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3177 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3178 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3179 (sparc_is_sighandler): Likewise.
3180 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3182 2012-01-06 Tristan Gingold <gingold@adacore.com>
3184 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3185 compatibility thunks...
3186 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3187 (crtbeginS.o, crtendS.o): ... and these to ...
3188 * config/ia64/t-ia64-elf: ... this new file.
3189 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3190 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3192 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3194 * configure: Regenerate.
3195 * config/s390/t-crtstuff: Remove -fPIC.
3197 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3200 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3203 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3206 * config/avr/lib1funcs.S: Remove FIXME comments.
3207 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3209 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3211 Implement light-weight DImode support.
3212 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3213 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3214 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3215 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3217 2011-12-30 Nathan Sidwell <nathan@acm.org>
3219 * libgcov.c (gcov_crc32): Remove global var.
3220 (free_fn_data): New function.
3221 (buffer_fn_data): Pass in filename, more robust error recovery.
3222 (crc32_unsigned): New function.
3223 (gcov_exit): More robust detection of new program. More robust
3225 (__gcov_init): Do not update program's crc here.
3227 2011-12-21 Tristan Gingold <gingold@adacore.com>
3229 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3231 2011-12-21 Ian Lance Taylor <iant@google.com>
3233 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3235 2011-12-20 Ian Lance Taylor <iant@google.com>
3237 * config/i386/morestack.S (__morestack_non_split): If there is
3238 enough stack space already, don't split. Ask for more stack space
3241 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3243 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3245 (_Unwind_DebugHook): New function.
3246 (uw_restore_core_regs): New define.
3247 (unwind_phase2): Use uw_restore_core_regs instead of
3249 (unwind_phase2_forced): Likewise.
3250 (__gnu_Unwind_Resume): Likewise.
3252 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
3254 * config/alpha/linux-unwind.h: Update copyright years.
3255 (MD_FROB_UPDATE_CONTEXT): New define.
3256 (alpha_frob_update_context): New function.
3258 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3260 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3261 tmake_file rather replacing it.
3263 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3265 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3266 function is not used for PPC64.
3267 (save_world): Amend comments. Update the VRsave mask to reflect the
3269 (rest_world): Update comments, do not clobber r10, do not use r8.
3270 (eh_rest_world_r10): Amend comments, do not use r8.
3271 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3272 no longer used, move restore of CR and target address to the end of
3275 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3277 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3278 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3280 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
3283 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3284 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3286 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3288 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3290 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
3293 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3294 * config/avr/lib1funcs.S (__muldi3): New function.
3296 2011-12-06 Andrew Pinski <apinski@cavium.com>
3298 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3300 (__frame_dummy_init_array_entry): Likewise.
3302 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
3304 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3308 * config/avr/lib1funcs.S (__prologue_saves__,
3309 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3310 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3312 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3314 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3316 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3319 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3320 (_ITM_deregisterTMCloneTable): Likewise.
3321 (__register_frame_info): Fix unused warning.
3322 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3323 pthread_default_stacksize_np): Likewise.
3324 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3326 2011-11-29 DJ Delorie <dj@redhat.com>
3328 * config.host (rl78-*-elf): New case.
3329 * config/rl78: New directory for the Renesas RL78.
3331 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3333 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3336 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3339 * config/rs6000/t-savresfgpr: New file.
3340 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3341 $(srcdir)/config/rs6000/eabi.S.
3342 * config/rs6000/t-ppccomm-ldbl: Remove.
3343 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3345 (powerpc-*-eabispe*): Likewise.
3346 (powerpc-*-eabi*): Likewise.
3347 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3348 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3349 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3350 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3352 (powerpc-*-eabisim*): Likewise.
3353 (powerpc-*-elf*): Likewise.
3354 (powerpc-*-eabialtivec*): Likewise.
3355 (powerpc-xilinx-eabi*): Likewise.
3356 (powerpc-*-rtems*): Likewise.
3357 (powerpcle-*-elf*): Likewise.
3358 (powerpcle-*-eabisim*): Likewise.
3359 (powerpcle-*-eabi*): Likewise.
3361 2011-11-27 Ian Lance Taylor <iant@google.com>
3363 * generic-morestack.c (__splitstack_find): Check for NULL old
3365 (__splitstack_resetcontext): New function.
3366 (__splitstack_releasecontext): New function.
3367 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3369 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3371 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3373 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3375 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3377 2011-11-26 Richard Henderson <rth@redhat.com>
3379 * config/m68k/linux-atomic.c: New file.
3380 * config/m68k/t-linux: New file.
3381 * config.host (m68k-uclinux, m68k-linux): Use it.
3383 2011-11-26 Richard Henderson <rth@redhat.com>
3385 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3386 (__TMC_END__): Only declare if hidden is available; in the definition,
3387 if hidden is unavailable add a null record.
3388 (deregister_tm_clones, register_tm_clones): New.
3389 (__do_global_dtors_aux, frame_dummy): Use them.
3390 (__do_global_dtors, __do_global_ctors_1): Likewise.
3392 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3394 * config/darwin-crt-tm.c: New file.
3395 * config.host (darwin): Build crttms.o crttme.o to provide
3396 startup and shutdown for tm clones.
3397 * config/t-darwin (crttms.o): New build rule.
3398 (crttme.o): Likewise.
3400 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
3402 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3405 2011-11-21 Richard Henderson <rth@redhat.com>
3407 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3408 (__TMC_LIST__, __TMC_END__): New.
3409 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3410 (__do_global_dtors): Likewise.
3411 (frame_dummy): Call _ITM_registerTMCloneTable.
3412 (__do_global_ctors_1): Likewise.
3414 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3416 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3417 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3418 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3419 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3420 * config/i386/t-darwin64: Remove.
3421 * config/sh/t-netbsd (LIB2ADD): Remove.
3423 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
3426 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3427 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3428 * config/avr/lib1funcs.S (wmov): New assembler macro.
3429 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3430 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3431 (__udivmod64): New function.
3432 (__negdi2): New function.
3434 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3436 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3437 *-*-freebsd*aout*): Remove.
3439 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
3441 * static-object.mk (c_flags-$o): Save c_flags.
3442 ($(base)$(objext)): Use it.
3444 2011-11-18 Steve Ellcey <sje@cup.hp.com>
3446 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3448 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
3451 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3452 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3455 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3457 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3459 (aeabi_uidivmod): Likewise.
3460 (umodsi3): Likewise.
3462 (aeabi_idivmod): Likewise.
3465 2011-11-16 Tristan Gingold <gingold@adacore.com>
3467 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3469 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
3472 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3473 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3475 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3477 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3479 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3480 * config/pa/t-stublib64: Delete.
3482 2011-11-12 Richard Henderson <rth@redhat.com>
3484 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3485 cast the pointer argument to _Unwind_SetGRPtr.
3487 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3489 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3491 2011-11-09 Ian Lance Taylor <iant@google.com>
3493 * generic-morestack.c: Include <string.h>.
3494 (uintptr_type): Define.
3495 (struct initial_sp): Add dont_block_signals field. Reduce size of
3497 (allocate_segment): Set prev field to NULL. Don't set
3498 __morestack_current_segment or __morestack_segments.
3499 (__generic_morestack): Update current->prev and *pp after calling
3501 (__morestack_block_signals): Don't do anything if
3502 dont_block_signals is set.
3503 (__morestack_unblock_signals): Likewise.
3504 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3506 (__splitstack_block_signals): New function.
3507 (enum __splitstack_content_offsets): Define.
3508 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3509 (__splitstack_makecontext): New function.
3510 (__splitstack_block_signals_context): New function.
3511 (__splitstack_find_context): New function.
3512 * config/i386/morestack.S (__morestack_get_guard): New function.
3513 (__morestack_set_guard, __morestack_make_guard): New functions.
3514 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3516 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3518 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3519 (i[34567]86-*-mingw*): ... here.
3520 (x86_64-*-mingw*): ... here.
3522 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3524 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3526 2011-11-07 Nathan Sidwell <nathan@acm.org>
3528 * libgcov.c (struct gcov_fn_buffer): New struct.
3529 (buffer_fn_data): New helper.
3530 (gcov_exit): Rework for new gcov data structures.
3532 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
3535 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3537 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3539 * config.host (tmake_file): Correct comment.
3540 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3542 (bfin*-uclinux*): Likewise.
3543 (bfin*-linux-uclibc*): Likewise.
3544 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3546 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3548 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3549 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3550 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3551 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3552 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3553 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3554 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3555 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3556 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3557 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3558 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3559 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3560 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3562 * config/bfin/t-elf: Remove.
3563 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3565 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3567 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3568 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3569 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3570 (lm32-*-elf*): ... this.
3571 (lm32-*-rtems*): ... and this.
3573 (m32r-*-rtems*): Add to tmake_file.
3574 (moxie-*-rtems*): Likewise.
3575 (sparc-*-rtems*): Likewise.
3576 Remove t-rtems from tmake_file.
3577 (sparc64-*-rtems*): Likewise.
3578 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3581 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3584 * config/gthr-posix.h: Move ...
3585 * gthr-posix.h: ... here.
3586 * config/gthr-lynx.h: Reflect this.
3587 * config/gthr-vxworks.h: Likewise.
3588 * config/rs6000/gthr-aix.h: Likewise.
3589 * configure.ac (target_thread_file): Likewise.
3590 * configure: Regenerate.
3592 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3594 * config.host (arm*-*-rtemseabi*): New target.
3596 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3599 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3602 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3604 * config.host (epiphany-*-elf*): New configuration.
3605 * config/epiphany: New Directory.
3607 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3609 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3610 * config/avr/t-rtems: New.
3611 Filter out _exit from LIB1ASMFUNCS.
3613 2011-11-04 David S. Miller <davem@davemloft.net>
3615 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3616 * configure: Rebuild.
3618 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3620 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3623 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
3626 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3627 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3629 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3632 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3634 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3636 * config/c6x/t-elf (LIB2ADDEH): Set.
3637 * config/c6x/t-c6x-elf: Remove.
3639 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3641 * config/i386/sol2-ci.S: Rename to ...
3642 * config/i386/crti.S: ... this.
3643 * config/i386/sol2-cn.S: Rename to ...
3644 * config/i386/crtn.S: ... this.
3645 * config/sparc/sol2-ci.S: Rename to ...
3646 * config/sparc/crti.S: ... this.
3647 * config/sparc/sol2-cn.S: Rename to ...
3648 * config/sparc/crtn.S: ... this.
3649 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3650 (crti.o, crtn.o): Remove.
3652 2011-11-04 Tristan Gingold <gingold@adacore.com>
3654 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3656 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3658 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3660 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
3662 * config.host (crisv32-*-none, cris-*-none): Remove.
3663 (crisv32-*-elf): Append to tmake_file, don't just set it.
3664 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3666 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3668 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3669 (ecrtn$(objext)): Likewise.
3670 (ncrti$(objext)): Likewise.
3671 (ncrtn$(objext)): Likewise.
3673 2011-11-03 Andreas Schwab <schwab@redhat.com>
3675 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3677 2011-11-02 David S. Miller <davem@davemloft.net>
3679 * configure.ac: Set host_address on sparc too.
3680 * configure: Regenerate.
3681 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3682 based upon host_address.
3683 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3685 2011-11-02 Jason Merrill <jason@redhat.com>
3687 * config/rs6000/t-ppccomm: Add missing \.
3689 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3691 * gthr-single.h, gthr.h: New files.
3692 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3693 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3694 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3695 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3696 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3697 * configure.ac (thread_header): New variable.
3698 Set it depending on target_thread_file.
3699 (gthr-default.h): Link from $thread_header.
3700 * configure: Regenerate.
3701 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3703 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3705 * configure.ac (tm_file_): New variable.
3706 Determine from tm_file.
3707 (tm_file, tm_defines): Substitute.
3708 * configure: Regenerate.
3709 * mkheader.sh: New file.
3710 * Makefile.in (clean): Remove libgcc_tm.h.
3711 ($(objects)): Depend on libgcc_tm.h.
3712 (libgcc_tm_defines, libgcc_tm_file): New variables.
3713 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3714 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3715 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3716 ($(extra-parts)): Depend on libgcc_tm.h.
3717 * config.host (tm_defines, tm_file): New variable.
3718 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3719 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3720 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3721 (avr-*-rtems*): Likewise.
3722 (avr-*-*): Likewise.
3723 (frv-*-elf): Likewise.
3724 (frv-*-*linux*): Likewise.
3725 (h8300-*-rtems*): Likewise.
3726 (h8300-*-elf*): Likewise.
3727 (i[34567]86-*-darwin*): Likewise.
3728 (x86_64-*-darwin*): Likewise.
3729 (rx-*-elf): Likewise.
3730 (tic6x-*-uclinux): Likewise.
3731 (tic6x-*-elf): Likewise.
3732 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3733 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3734 * config/i386/cygming-crtbegin.c: Likewise.
3735 * config/i386/cygming-crtend.c: Likewise.
3736 * config/ia64/fde-vms.c: Likewise.
3737 * config/ia64/unwind-ia64.c: Likewise.
3738 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3739 * config/rs6000/darwin-fallback.c: Likewise.
3740 * config/stormy16/lib2funcs.c: Likewise.
3741 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3742 * crtstuff.c: Likewise.
3743 * dfp-bit.h: Likewise.
3744 * emutls.c: Likewise.
3745 * fixed-bit.c: Likewise.
3746 * fp-bit.c: Likewise.
3747 * generic-morestack-thread.c: Likewise.
3748 * generic-morestack.c: Likewise.
3749 * libgcc2.c: Likewise.
3750 * libgcov.c: Likewise.
3751 * unwind-dw2-fde-dip.c: Likewise.
3752 * unwind-dw2-fde.c: Likewise.
3753 * unwind-dw2.c: Likewise.
3754 * unwind-sjlj.c: Likewise.
3756 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3758 * configure.ac: Include ../config/picflag.m4.
3759 (GCC_PICFLAG): Call it.
3761 * configure: Regenerate.
3762 * Makefile.in (gcc_srcdir): Remove.
3763 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3764 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3765 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3766 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3767 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3770 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3771 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3772 to refer to libgcc2.c.
3774 * config/darwin-64.c: New file.
3775 * config/darwin-crt3.c: Remove comment.
3776 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3777 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3778 config/udivmodsi4.c: New files.
3779 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3780 config/memset.c: New files.
3781 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3782 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3783 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3784 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3785 * config/t-openbsd-thread: New file.
3786 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3787 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3788 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3789 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3792 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3793 to refer to gthr-posix.c.
3794 * config/alpha/t-vms (LIB2ADD): Set.
3795 * config/alpha/vms-gcc_shell_handler.c: New file.
3796 * config/arm/bpabi.c, config/arm/fp16.c,
3797 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3798 config/arm/unaligned-funcs.c: New files.
3799 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3800 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3801 * config/arm/t-linux: Likewise.
3802 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3803 * config/arm/t-netbsd: New file.
3804 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3805 * config/arm/t-symbian (LIB2ADD_ST): Set.
3806 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3807 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3808 * config/bfin/t-elf: New file.
3809 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3810 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3811 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3812 config/c6x/ltf.c: New files.
3813 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3814 (HOST_LIBGCC2_CFLAGS): Set.
3815 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3816 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3817 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3819 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3820 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3821 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3822 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3823 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3825 * config/frv/t-frv (LIB2ADD): Set.
3826 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3827 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3828 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3829 config/h8300/popcounthi2.c: New files.
3830 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3831 * config/i386/gthr-win32.c: New file.
3832 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3833 * config/i386/t-cygwin: Likewise.
3834 * config/i386/t-darwin, config/i386/t-darwin64,
3835 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3836 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3837 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3838 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3839 * config/ia64/quadlib.c: New file.
3840 * config/ia64/t-hpux (LIB2ADD): Set.
3841 * config/ia64/t-ia64: Add comment.
3842 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3843 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3844 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3845 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3846 * config/m32c/t-m32c (LIB2ADD): Set.
3847 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3848 * config/m32r/t-m32r: Likewise.
3849 * config/m68k/fpgnulib.c: New file.
3850 * config/m68k/t-floatlib (LIB2ADD): Set.
3851 (xfgnulib.c): New target.
3852 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3853 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3854 * config/mep/t-mep (LIB2ADD): Set.
3855 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3856 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3857 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3858 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3859 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3860 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3861 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3862 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3863 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3864 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3866 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3867 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3868 * config/pa/fptr.c, config/pa/lib2funcs.S,
3869 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3870 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3871 (LIB2ADD, LIB2ADD_ST): Set.
3872 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3873 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3875 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3876 * config/pdp11/t-pdp11: New file.
3877 * config/picochip/libgccExtras/adddi3.S,
3878 config/picochip/libgccExtras/ashlsi3.S,
3879 config/picochip/libgccExtras/ashrsi3.S,
3880 config/picochip/libgccExtras/clzsi2.S,
3881 config/picochip/libgccExtras/cmpsi2.S,
3882 config/picochip/libgccExtras/divmod15.S,
3883 config/picochip/libgccExtras/divmodhi4.S,
3884 config/picochip/libgccExtras/divmodsi4.S,
3885 config/picochip/libgccExtras/lshrsi3.S,
3886 config/picochip/libgccExtras/parityhi2.S,
3887 config/picochip/libgccExtras/popcounthi2.S,
3888 config/picochip/libgccExtras/subdi3.S,
3889 config/picochip/libgccExtras/ucmpsi2.S,
3890 config/picochip/libgccExtras/udivmodhi4.S,
3891 config/picochip/libgccExtras/udivmodsi4.S: New files.
3892 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3893 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3894 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3895 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3896 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3897 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3898 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3899 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3901 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3902 (HOST_LIBGCC2_CFLAGS): Set.
3903 * config/rs6000/t-darwin64: New file.
3904 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3905 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3906 * config/rs6000/t-ppccomm (LIB2ADD): Add
3907 $(srcdir)/config/rs6000/tramp.S.
3908 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3909 Add $(srcdir)/config/rs6000/eabi.S.
3910 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3911 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3912 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3913 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3914 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3915 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3916 * config/rs6000/tramp.S: New file.
3917 * config/s390/t-tpf: Remove.
3918 * config/sh/linux-atomic.S: New file.
3919 * config/sh/t-linux (LIB2ADD): Set.
3920 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3921 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3922 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3924 (HOST_LIBGCC2_CFLAGS): Set.
3925 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3926 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3927 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3928 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3929 config/spu/mfc_multi_tag_release.c,
3930 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3931 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3932 config/spu/multi3.c: New files.
3933 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3934 (HOST_LIBGCC2_CFLAGS): Set.
3935 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3936 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3937 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3938 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3939 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3940 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3941 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3942 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3943 config/stormy16/umodsi3.c: New files.
3944 * config/xtensa/lib2funcs.S: New file.
3945 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3946 * config/xtensa/t-xtensa (LIB2ADD): Set.
3947 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3948 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3949 Add t-freebsd-thread to tmake_file for posix threads.
3950 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3951 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3952 (*-*-lynxos*): Likewise.
3953 (*-*-netbsd*): Likewise.
3954 (*-*-openbsd*): Likewise.
3955 Add t-openbsd-thread to tmake_file for posix threads.
3956 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3957 (*-*-vxworks*): Set tmake_file.
3958 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3959 (alpha*-*-freebsd*): Likewise.
3960 (alpha*-*-netbsd*): Likewise.
3961 (alpha*-*-openbsd*): Likewise.
3962 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3963 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3964 (alpha*-dec-*vms*): Likewise.
3965 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3966 (bfin*-elf*): Add bfin/t-elf to tmake_file.
3967 (bfin*-uclinux*): Likewise.
3968 (bfin*-linux-uclibc*): Likewise.
3969 (crisv32-*-elf): Add cris/t-cris to tmake_file.
3970 (crisv32-*-none): Likewise.
3971 (cris-*-elf): Likewise.
3972 (cris-*-none): Likewise.
3973 (cris-*-linux*, crisv32-*-linux*): Likewise.
3974 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3976 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3978 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3979 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3980 (x86_64-*-elf*): Likewise.
3981 (i[34567]86-*-nto-qnx*): Likewise.
3982 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3984 (x86_64-*-mingw*): Likewise.
3985 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3986 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3987 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3988 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3989 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3991 (mipsisa64sr71k-*-elf*): Likewise.
3992 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3993 (mips-*-elf*, mipsel-*-elf*): Likewise.
3994 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3995 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3996 (mips*-*-rtems*): Likewise.
3997 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3999 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4000 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4001 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4002 (spu-*-elf*): Likewise.
4003 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4005 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4007 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4008 $(srcdir) to refer to $(LIB1ASMSRC).
4010 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4011 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4012 config/arm/lib1funcs.S: New files.
4013 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4014 * config/arm/t-arm: New file.
4015 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4016 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4017 config/arm/t-strongarm-elf: New files.
4018 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4019 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4020 * config/avr/lib1funcs.S: New file.
4021 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4022 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4023 * config/c6x/lib1funcs.S: New file.
4024 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4025 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4026 * config/frv/lib1funcs.S: New file.
4027 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4028 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4029 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4030 * config/ia64/__divxf3.asm: Rename to ...
4031 * config/ia64/__divxf3.S: ... this.
4032 Adapt lib1funcs.asm filename.
4033 * config/ia64/_fixtfdi.asm: Rename to ...
4034 * config/ia64/_fixtfdi.S: ... this.
4035 Adapt lib1funcs.asm filename.
4036 * config/ia64/_fixunstfdi.asm: Rename to ...
4037 * config/ia64/_fixunstfdi.S: ... this.
4038 Adapt lib1funcs.asm filename.
4039 * config/ia64/_floatditf.asm: Rename to ...
4040 * config/ia64/_floatditf.S: ... this.
4041 Adapt lib1funcs.asm filename.
4042 * config/ia64/lib1funcs.S: New file.
4043 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4044 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4045 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4046 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4047 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4048 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4049 * config/mep/lib1funcs.S: New file.
4050 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4051 * config/mips/mips16.S: New file.
4052 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4053 * config/pa/milli64.S: New file.
4054 * config/pa/t-linux, config/pa/t-linux64: New files.
4055 * config/picochip/lib1funcs.S: New file.
4056 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4057 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4058 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4059 * config/sh/t-netbsd: New file.
4060 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4061 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4062 * config/sh/t-sh64: New file.
4063 * config/sparc/lb1spc.S: New file.
4064 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4066 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4067 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4068 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4069 config/xtensa/lib1funcs.S: New files.
4070 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4071 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4073 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4074 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4075 (arm*-*-linux*): Likewise.
4076 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4077 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4078 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4079 (arm*-*-ecos-elf): Likewise.
4080 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4081 (arm*-*-rtems*): Likewise.
4082 (arm*-*-elf): Likewise.
4083 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4084 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4085 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4086 (bfin*-uclinux*): Likewise.
4087 (bfin*-linux-uclibc*): Likewise.
4088 (bfin*-rtems*): Likewise.
4089 (bfin*-*): Likewise.
4090 (fido-*-elf): Merge into m68k-*-elf*.
4091 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4092 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4093 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4094 (h8300-*-elf*): Likewise.
4095 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4096 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4097 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4098 (i[34567]86-*-mingw*): Likewise.
4099 (x86_64-*-mingw*): Likewise.
4100 (i[34567]86-*-interix3*): Likewise.
4101 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4102 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4103 (m68k-*-elf*): Also handle fido-*-elf.
4104 Add m68k/t-floatlib to tmake_file.
4105 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4106 (m68k-*-linux*): Likewise.
4107 (m68k-*-rtems*): Likewise.
4108 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4109 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4111 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4112 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4113 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4114 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4115 sh/t-netbsd to tmake_file.
4116 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4117 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4118 (sh-wrs-vxworks): Likewise.
4119 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4121 (v850*-*-*): Add v850/t-v850 to tmake_file.
4122 (vax-*-linux*): Add vax/t-linux to tmake_file.
4123 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4125 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4127 * crtstuff.c: New file.
4128 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4129 (CRTSTUFF_T_CFLAGS): Define.
4130 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4131 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4132 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4135 (crtbeginT.o): Use $(objext).
4136 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4137 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4138 (gcc-extra-parts): Remove.
4139 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4141 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4142 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4143 Add t-crtstuff-pic to tmake_file.
4144 (*-*-lynxos*): New case.
4145 Set tmake_file, extra_parts.
4146 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4147 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4148 *-*-netbsdelf[2-9]*.
4149 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4150 (*-*-rtems*): Set extra_parts.
4151 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4152 (*-*-uclinux*): New case.
4154 (*-*-vms*): New case.
4155 Set tmake_file, extra_parts.
4156 (*-*-elf): Set extra_parts.
4157 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4158 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4161 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4163 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4164 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4165 (arm-wrs-vxworks): Append to tmake_file.
4167 (arm*-*-uclinux*): Set extra_parts.
4168 (arm*-*-ecos-elf): Likewise.
4169 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4171 (arm*-*-rtems*): Set extra_parts.
4172 (arm*-*-elf): Likewise.
4173 (avr-*-rtems*): Clear extra_parts.
4174 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4176 (bfin*-uclinux*): Likewise.
4177 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4178 (bfin*-rtems*): Append to tmake_file.
4180 (bfin*-*): Likewise.
4181 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4182 (crisv32-*-elf): ... this.
4183 (crisv32-*-none): ... this.
4184 (cris-*-elf, cris-*-none): New cases.
4185 Add cris/t-elfmulti to tmake_file.
4186 (fr30-*-elf): Append to tmake_file.
4188 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4190 (h8300-*-rtems*): Append to tmake_file.
4192 (h8300-*-elf*): Likewise.
4193 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4195 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4197 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4198 (x86_64-*-elf*): Likewise.
4199 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4200 (x86_64-*-freebsd*): Likewise.
4201 (x86_64-*-netbsd*): Likewise.
4202 (i[34567]86-*-linux*): Likewise.
4203 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4204 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4205 (x86_64-*-linux*): Likewise.
4206 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4207 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4210 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4211 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4212 Append to extra_parts, remove crtbegin.o, crtend.o.
4213 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4214 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4215 crtend.o, crtbeginS.o, crtendS.o.
4216 (ia64*-*-linux*): Comment extra_parts.
4217 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4219 (iq2000*-*-elf*): Clear extra_parts.
4220 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4221 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4222 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4223 (m32r-*-rtems*): ... this.
4224 Add m32r/t-m32r to tmake_file.
4225 (m68k-*-elf*): Add t-crtin to tmake_file.
4226 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4227 (mcore-*-elf): Likewise.
4228 (microblaze*-*-*): Set extra_parts.
4229 (mips*-sde-elf*): New case.
4230 Set tmake_file, extra_parts.
4231 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4232 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4233 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4236 (mipsisa64sr71k-*-elf*): Likewise.
4237 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4238 (mips-*-elf*, mipsel-*-elf*): Likewise.
4239 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4240 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4241 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4242 (mips*-*-rtems*): Likewise.
4243 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4244 (moxie-*-*): Split into ...
4245 (moxie-*-elf, moxie-*-uclinux*): ... this.
4246 Add to extra_parts, remove crtbegin.o, crtend.o.
4247 (moxie-*-rtems*): New case.
4250 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4252 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4253 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4256 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4257 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4259 (powerpc-*-eabisim*): Likewise.
4260 (powerpc-*-elf*): Likewise.
4261 (powerpc-*-eabialtivec*): Likewise.
4262 (powerpc-xilinx-eabi*): Likewise.
4263 (powerpc-*-eabi*): Likewise.
4264 (powerpc-*-rtems*): Likewise.
4265 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4268 (powerpc-*-lynxos*): Add to tmake_file.
4269 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4270 rs6000/t-crtstuff, t-crtstuff-pic.
4272 (powerpcle-*-eabisim*): Likewise.
4273 (powerpcle-*-eabi*): Likewise.
4274 (rx-*-elf): Remove extra_parts.
4275 (s390x-ibm-tpf*): Set extra_parts.
4276 (score-*-elf): Set extra_parts.
4277 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4278 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4279 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4280 (sh64l*-*-netbsd*): Split into ...
4281 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4282 Add t-crtstuff-pic to tmake_file.
4284 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4286 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4287 (sparc-*-elf*): Remove t-crtin from tmake_file.
4288 Add to extra_parts, remove crtbegin.o, crtend.o.
4289 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4290 (sparc64-*-linux*): Likewise.
4291 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4292 Add to extra_parts, remove crtbegin.o, crtend.o.
4293 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4294 Add to extra_parts, remove crtbegin.o, crtend.o.
4295 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4296 Add to extra_parts, remove crtbegin.o, crtend.o.
4297 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4298 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4299 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4301 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4303 (tic6x-*-*): Change to ...
4304 (tic6x-*-elf): ... this.
4306 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4308 (am33_2.0-*-linux*): Add comment.
4309 (mep*-*-*): Add mep/t-mep to tmake_file.
4311 * config/alpha/t-vms: New file.
4312 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4313 * config/arm/crti.S, config/arm/crtn.S: New files.
4314 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4315 * config/bfin/crtlibid.S: New file.
4316 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4317 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4318 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4319 (crti.o, crtin.o): New rules.
4320 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4321 * config/c6x/t-uclinux: New file.
4322 * config/cris/t-elfmulti: New file.
4323 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4324 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4325 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4326 * config/frv/t-frv: New file.
4327 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4328 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4329 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4331 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4332 refer to cygming-crtbegin.c, cygming-crtend.c.
4334 * config/i386/t-nto: New file.
4335 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4336 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4337 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4338 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4341 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4342 (crtinitS.o): New rule.
4343 * config/ia64/vms-crtinit.S: New file.
4344 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4345 * config/m32r/initfini.c: New file.
4346 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4347 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4348 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4349 * config/mep/t-mep: New file.
4350 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4351 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4352 * config/mips/crti.S, config/mips/crtn.S: New files.
4353 * config/mips/t-crtstuff: New file.
4354 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4355 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4356 (CUSTOM_CRTIN): Set.
4357 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4359 Use $(srcdir) to refer to crti.S, crtn.S.
4360 Use .S extension, $<.
4361 * config/moxie/crti.asm: Rename to ...
4362 * config/moxie/crti.S: ... this.
4363 * config/moxie/crtn.asm: Rename to ...
4364 * config/moxie/crtn.S: ... this.
4365 * config/moxie/t-moxie: Remove.
4366 * config/pa/stublib.c: New file.
4367 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4368 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4369 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4370 * config/rs6000/t-crtstuff: New file.
4371 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4372 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4373 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4374 Make output file explicit.
4375 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4376 Make output file explicit.
4377 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4378 Make output file explicit.
4379 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4380 Make output file explicit.
4381 * config/score/crti.S, config/score/crtn.S: New files.
4382 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4383 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4385 * config/sh/t-sh, config/sh/t-superh: New files.
4386 * config/sparc/t-linux64: New file.
4387 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4388 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4389 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4390 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4391 * config/t-crtin: Remove.
4392 * config/t-crtstuff-pic: New file.
4393 * config/t-sol2 (CUSTOM_CRTIN): Set.
4394 (crti.o, crtn.o): New rules.
4395 * config/vms/t-vms: New file.
4396 * config/vms/vms-ucrt0.c: New file.
4397 * config/xtensa/t-elf: New file.
4399 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4401 * Makefile.in (SHLIB_NM_FLAGS): Set.
4402 * mkmap-flat.awk, mkmap-symver.awk: New files.
4403 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4405 * configure: Regenerate.
4406 * config/libgcc-glibc.ver: New file.
4407 * config/libgcc-libsystem.ver: New file.
4408 * config/t-libunwind (SHLIB_LC): Set.
4409 * config/t-linux: New file.
4410 * config/t-slibgcc (INSTALL_SHLIB): New.
4411 (SHLIB_INSTALL): Use it.
4412 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4413 to mkmap-symver.awk.
4414 (SHLIB_MAPFILES): Don't append, adapt pathname.
4415 (SHLIB_VERPFX): Set.
4416 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4417 to mkmap-symver.awk.
4418 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4419 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4420 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4421 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4423 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4424 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4425 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4426 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4427 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4428 * config/i386/libgcc-darwin.10.4.ver,
4429 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4431 * config/i386/t-darwin: Remove.
4432 * config/i386/t-darwin64: Likewise.
4433 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4434 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4435 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4436 * config/i386/t-linux: New file.
4437 * config/i386/t-mingw32: New file.
4438 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4439 * config/ia64/t-glibc: Rename to ...
4440 * config/ia64/t-linux: ... this.
4441 (SHLIB_MAPFILES): Set.
4442 * config/ia64/t-glibc-libunwind: Rename to ...
4443 * config/ia64/t-linux-libunwind: ... this.
4444 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4445 * config/ia64/t-slibgcc-hpux: New file.
4446 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4447 * config/m68k/t-slibgcc-elf-ver: New file.
4448 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4449 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4451 * config/pa/t-slibgcc-hpux: New file.
4452 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4454 * config/rs6000/libgcc-darwin.10.4.ver,
4455 config/rs6000/libgcc-darwin.10.5.ver: New files.
4456 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4457 config/rs6000/libgcc-glibc.ver.
4458 * config/rs6000/libgcc-ppc64.ver: Rename to
4459 config/rs6000/libgcc-ibm-ldouble.ver.
4460 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4461 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4462 * config/rs6000/t-ldbl128: Rename to ...
4463 * config/rs6000/t-linux: ... this.
4464 (SHLIB_MAPFILES): Adapt filename.
4465 * config/rs6000/t-slibgcc-aix: New file.
4466 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4467 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4468 libgcc-excl.ver, libgcc-glibc.ver.
4469 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4470 * config/sparc/libgcc-glibc.ver: New file.
4471 * config/sparc/t-linux: New file.
4472 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4473 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4474 t-slibgcc-elf-ver to tmake_file.
4475 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4477 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4478 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4479 t-slibgcc-elf-ver, t-linux to tmake_file.
4480 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4482 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4483 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4484 (alpha*-dec-*vms*): Likewise.
4485 (arm*-*-freebsd*): Append to tmake_file.
4486 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4487 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4489 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4490 tmake_file for arm*-*-symbianelf*.
4491 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4492 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4494 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4495 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4496 pa/t-slibgcc-dwarf-ver to tmake_file.
4497 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4498 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4499 (hppa*64*-*-hpux11*): Likewise.
4500 (hppa[12]*-*-hpux11*): Likewise.
4501 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4502 i386/t-crtpc, i386/t-crtfm.
4503 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4504 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4506 Add i386/t-cygwin to tmake_file.
4507 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4508 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4509 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4511 Add i386/t-mingw32 to tmake_file.
4512 (x86_64-*-mingw*): Likewise.
4513 (ia64*-*-freebsd*): Append to tmake_file.
4514 (ia64*-*-linux*): Append to tmake_file.
4515 Replace ia64/t-glibc by ia64/t-linux.
4516 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4518 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4519 t-slibgcc-hpux to tmake_file.
4520 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4521 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4522 (m32rle-*-linux*): Likewise.
4523 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4525 (microblaze*-linux*): New case.
4526 Append to tmake_file, add t-slibgcc-nolc-override.
4527 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4528 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4529 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4530 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4531 rs6000/t-slibgcc-aix to tmake_file.
4532 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4533 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4534 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4535 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4536 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4537 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4539 (sparc-*-linux*): Append to tmake_file for *-leon*.
4540 Add sparc/t-linux to tmake_file for non-Leon targets.
4541 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4542 (tic6x-*-uclinux): New case.
4543 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4544 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4545 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4546 (am33_2.0-*-linux*): Append to tmake_file.
4547 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4548 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4549 x86_64-*-kfreebsd*-gnu.
4550 Add i386/t-linux to tmake_file.
4552 2011-10-28 Ian Lance Taylor <iant@google.com>
4554 * config/i386/morestack.S: Correct CFI information to do proper
4555 returns throughout function. In 32-bit mode, save %ebx so that it
4556 is restored on unwind.
4558 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4560 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4561 case where B3 isn't the return register.
4563 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4564 logic for doubleword pops.
4566 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
4568 * config/rs6000/t-freebsd: Add wildcard.
4570 2011-10-21 Paul Brook <paul@codesourcery.com>
4572 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4574 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
4575 Eric Botcazou <ebotcazou@adacore.com>
4578 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4579 fs->signal_frame to 1.
4581 2011-10-07 Ian Lance Taylor <iant@google.com>
4583 * generic-morestack-thread.c: #include <errno.h>.
4585 2011-10-07 Ian Lance Taylor <iant@google.com>
4588 * generic-morestack.c (__generic_morestack): Make sure the segment
4589 is large enough for both the stack frame and the copied
4592 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4595 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4598 2011-09-28 Nick Clifton <nickc@redhat.com>
4600 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4601 64-bit doubles are not enabled.
4602 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4603 and floatunsisf functions.
4605 2011-09-13 Paul Brook <paul@codesourcery.com>
4607 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4608 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4609 * unwind-arm-common.inc: New file.
4610 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4611 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4612 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4613 * config/c6x/libunwind.S: New file.
4614 * config/c6x/pr-support.c: New file.
4615 * config/c6x/unwind-c6x.c: New file.
4616 * config/c6x/unwind-c6x.h: New file.
4617 * config/c6x/t-c6x-elf: New file.
4619 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
4621 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4622 (ASM_DIVZERO): Ditto.
4623 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4625 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4627 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4629 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4632 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4633 instead of an assembly one.
4635 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
4638 * Makefile.in (install-unwind_h): Create
4639 $(gcc_objdir)/include/unwind.h atomically.
4641 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4643 * Makefile.in (install-unwind_h): Remove destination file first.
4645 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4648 * config/mips/t-mips16: New file.
4649 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4650 (mips*-*-linux*): Likewise.
4651 (mips*-sde-elf*): Likewise.
4652 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4653 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4654 Add mips/t-mips16 to tmake_file.
4655 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4656 (mips-*-elf*): Likewise.
4657 (mips64-*-elf*): Likewise.
4658 (mips64orion-*-elf*): Likewise.
4659 (mips*-*-rtems*): Likewise.
4660 (mipstx39-*-elf*): Likewise.
4661 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4662 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4664 Use $(srcdir) to refer to sync.c.
4666 ($(libgcc-sync-funcs-o)): Likewise.
4667 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4668 ($(libgcc-sync-funcs-s-o)): Likewise.
4670 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4672 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4675 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4678 * config/i386/value-unwind.h: New.
4680 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4682 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4683 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4684 Add to tmake_file rather than overriding it.
4686 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4688 * config/t-softfp: Remove.
4689 * soft-fp: Moved from ../gcc/config.
4690 * soft-fp/README: Remove t-softfp reference.
4691 * soft-fp/t-softfp: Move to config/t-softfp.
4692 (softfp_machine_header): Remove.
4693 (softfp_file_list): Remove config subdir.
4694 (soft-fp-objects): New variable.
4695 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4696 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4697 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4698 * config/t-softfp-excl: New file.
4699 * config/t-softfp-sfdf: New file.
4700 * config/t-softfp-tf: New file.
4701 * config/no-sfp-machine.h: New file.
4702 * config/arm/sfp-machine.h: New file.
4703 * config/arm/t-softfp: New file.
4704 * config/c6x/sfp-machine.h: New file.
4705 * config/i386/32/t-fprules-softfp: Rename to ...
4706 * config/i386/32/t-softfp: ... this.
4707 (tifunctions, LIB2ADD): Remove.
4708 (softfp_int_modes): Override.
4709 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4711 * config/i386/64/eqtf2.c: Likewise.
4712 * config/i386/64/getf2.c: Likewise.
4713 * config/i386/64/letf2.c: Likewise.
4714 * config/ia64/sft-machine.h: New file.
4715 * config/ia64/t-fprules-softfp: Rename to ...
4716 * config/ia64/t-softfp: ... this.
4717 * config/lm32/sfp-machine.h: New file.
4718 * config/moxie/t-moxie-softfp: Remove.
4719 * config/rs6000/ibm-ldouble-format: New file.
4720 * config/rs6000/ibm-ldouble.c: New file.
4721 * config/rs6000/libgcc-ppc-glibc.ver: New file
4722 * config/rs6000/libgcc-ppc64.ver: New file
4723 * config/rs6000/sfp-machine.h: New file.
4724 * config/rs6000/t-freebsd: New file.
4725 * config/rs6000/t-ibm-ldouble: New file.
4726 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4727 libgcc-ppc-glibc.ver.
4728 * config/rs6000/t-linux64: New file.
4729 * config/rs6000/t-ppccomm (LIB2ADD): Add
4730 $(srcdir)/config/rs6000/ibm-ldouble.c.
4731 * config/rs6000/t-ppccomm-ldbl: New file.
4732 * config/score/sfp-machine.h: New file.
4733 * config.host (sfp_machine_header): Explain.
4734 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4735 t-softfp to tmake_file.
4736 (arm*-*-uclinux*): Likewise.
4737 (arm*-*-ecos-elf): Likewise.
4738 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4739 (arm*-*-rtems*): Likewise.
4740 (arm*-*-elf): Likewise.
4741 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4743 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4744 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4745 (lm32-*-uclinux*): Likewise.
4746 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4747 t-softfp-excl, t-softfp.
4748 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4749 (powerpc64-*-darwin*): Likewise.
4750 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4752 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4754 (powerpc-*-eabisim*): Likewise.
4755 (powerpc-*-elf*): Likewise.
4756 (powerpc-*-eabialtivec*): Likewise.
4757 (powerpc-xilinx-eabi*): Likewise.
4758 (powerpc-*-rtems*): Likewise.
4759 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4760 t-softfp-excl, t-softfp to tmake_file.
4761 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4762 rs6000/t-ppccomm-ldbl to tmake_file.
4763 (powerpcle-*-elf*): Likewise.
4764 (powerpcle-*-eabisim*): Likewise.
4765 (powerpcle-*-eabi*): Likewise.
4766 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4767 rs6000/t-ibm-ldouble to tmake_file.
4768 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4769 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4770 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4771 (tic6x-*-*): Likewise.
4772 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4773 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4774 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4775 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4776 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4777 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4778 t-softfp to tmake_file.
4779 * configure.ac (sfp_machine_header): Provide default if unset.
4781 Link sfp-machine.h to config/$sfp_machine_header.
4782 * configure: Regenerate.
4784 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4786 * Makefile.in (double_type_size, long_double_type_size): Set.
4787 Remove $(fpbit-in-libgcc) support.
4788 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4789 (fpbit-src): New variable.
4790 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4791 Compile with -DFLOAT $(FPBIT_CFLAGS).
4793 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4794 Compile with $(FPBIT_CFLAGS).
4796 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4797 Compile with -DFLOAT $(TPBIT_CFLAGS).
4799 * configure.ac (double_type_size, long_double_type_size):
4800 Determine and substitute.
4801 * configure: Regenerate.
4802 * fp-bit.c, fp-bit.h: New files.
4803 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4804 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4805 * config/mips/t-mips: New file.
4806 * config/mips/t-sdemtk: New file.
4807 * config/rs6000/ppc64-fp.c: New file.
4808 * config/rs6000/t-darwin (LIB2ADD): Add
4809 $(srcdir)/config/rs6000/ppc64-fp.c.
4810 * config/rs6000/t-ppc64-fp: New file.
4811 * config/rx/rx-lib.h: New file.
4812 * config/rx/t-rx (FPBIT): Set to true.
4813 ($(gcc_objdir)/fp-bit.c): Remove.
4814 (DPBIT): Set to true only with -m64bit-doubles.
4815 ($(gcc_objdir)/dp-bit.c): Remove.
4816 * config/sparc/t-softfp: Remove.
4817 * config/spu/t-elf: New file.
4818 * config/t-fdpbit, config/t-fpbit: New files.
4819 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4820 (mips*-*-*): Likewise.
4821 (arm-wrs-vxworks): Likewise.
4822 (arm*-*-freebsd*): Likewise.
4823 (avr-*-rtems*): Add t-fpbit to tmake_file.
4824 (avr-*-*): Likewise.
4825 (bfin*-elf*): Add t-fdpbit to tmake_file.
4826 (bfin*-uclinux*): Likewise.
4827 (bfin*-linux-uclibc*): Likewise.
4828 (bfin*-rtems*): New case.
4829 Add t-fdpbit to tmake_file.
4830 (bfin*-*): Add t-fdpbit to tmake_file.
4831 (crisv32-*-elf): Likewise.
4832 (cris-*-linux*): Likewise.
4833 (fr30-*-elf): Likewise.
4834 (frv-*-elf, frv-*-*linux*): Likewise.
4835 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4836 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4837 (m32r-*-elf*): Likewise.
4838 (m32rle-*-elf*): Likewise.
4839 (m32r-*-linux*): Likewise.
4840 (m32rle-*-linux*): Likewise.
4841 (mcore-*-elf): Add t-fdpbit to tmake_file.
4842 (microblaze*-*-*): Likewise.
4843 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4844 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4845 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4847 Add mips/t-tpbit to tmake-file.
4848 (mips*-*-linux*): Fix typo.
4849 (mips*-sde-elf*): New case
4850 Add mips/t-sdemtk unless using newlib.
4851 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4852 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4853 (mn10300-*-*): Likewise.
4854 (pdp11-*-*): Likewise.
4855 (picochip-*-*): Add t-fpbit to tmake_file.
4856 (powerpc-*-eabisimaltivec*): Likewise.
4857 (powerpc-*-eabisim*): Likewise.
4858 (powerpc-*-elf*): Likewise.
4859 (powerpc-*-eabialtivec*): Likewise.
4860 (powerpc-xilinx-eabi*): New case.
4861 Add t-fdpbit to tmake_file.
4862 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4863 (powerpc-*-rtems*): Likewise.
4864 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4866 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4868 (powerpc-*-lynxos*): Likewise.
4869 (powerpcle-*-elf*): Likewise.
4870 (powerpcle-*-eabisim*): Likewise.
4871 (powerpcle-*-eabi*): Likewise.
4872 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4873 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4874 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4875 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4876 (rx-*-elf): Add t-fdpbit to tmake_file.
4877 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4878 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4879 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4880 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4882 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4883 (sh-wrs-vxworks): Likewise.
4884 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4885 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4886 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4887 (sparc64-*-rtems*): ... new case.
4888 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4889 (spu-*-elf*): Likewise.
4890 Add spu/t-elf to tmake_file.
4891 (v850*-*-*): Add t-fdpbit to tmake_file.
4892 (xstormy16-*-elf): Likewise.
4893 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4894 (mep*-*-*): Likewise.
4896 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4898 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4900 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4901 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4902 (install-unwind_h): New target.
4903 (all): Depend on it.
4904 * config.host (unwind_header): New variable.
4905 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4906 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4907 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4908 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4909 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4911 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4913 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4915 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4917 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4918 (ia64*-*-freebsd*): Likewise.
4919 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4921 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4922 $with_system_libunwind.
4923 (ia64*-*-hpux*): Set tmake_file.
4924 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4925 (picochip-*-*): Set tmake_file.
4926 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4928 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4929 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4930 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4931 (xtensa*-*-elf*): Set tmake_file.
4932 (xtensa*-*-linux*): Likewise.
4933 * configure.ac: Include ../config/unwind_ipinfo.m4.
4934 Call GCC_CHECK_UNWIND_GETIPINFO.
4935 Link unwind.h to $unwind_header.
4936 * configure: Regenerate.
4937 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4938 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4939 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4940 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4941 * config/unwind-dw2-fde-darwin.c: New file.
4942 * config/arm/libunwind.S, config/arm/pr-support.c,
4943 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4944 config/arm/unwind-arm.h,: New files.
4945 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4946 config/ia64/t-eh-ia64, config/ia64/t-glibc,
4947 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4948 config/ia64/t-vms, config/ia64/unwind-ia64.c,
4949 config/ia64/unwind-ia64.h: New files.
4950 * config/picochip/t-picochip: New file.
4951 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4953 * config/rs6000/t-darwin (LIB2ADDEH): Set.
4954 * config/s390/t-tpf (LIB2ADDEH): Remove.
4955 * config/t-darwin (LIB2ADDEH): Set.
4956 * config/t-eh-dw2-dip: New file.
4957 * config/t-libunwind, config/t-libunwind-elf: New files.
4958 * config/t-sol2 (LIB2ADDEH): Remove.
4959 * config/xtensa/t-xtensa: New file.
4961 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
4963 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4964 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4965 long long to check rt_sigreturn syscall.
4967 2011-08-02 Alan Modra <amodra@gmail.com>
4969 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4970 Restore for indirect call bcrtl from correct stack slot, and only
4971 if cfa+40 isn't valid.
4973 2011-08-01 Julian Brown <julian@codesourcery.com>
4975 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4976 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4977 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4979 2011-08-01 Julian Brown <julian@codesourcery.com>
4981 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4982 (libgcc-std.ver.in): Use above.
4983 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4984 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
4986 * config/t-fixedpoint-gnu-prefix: New file.
4987 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4988 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4991 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
4993 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4994 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4995 for x86-64. Properly check __x86_64__ and __LP64__.
4997 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
4999 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5001 (_FP_WS_TYPE): Likewise.
5002 (_FP_I_TYPE): Likewise.
5004 2011-07-28 Alan Modra <amodra@gmail.com>
5006 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5007 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5008 in a plt call stub. Do restore r2 if stopped on bctrl.
5010 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5012 * config.host (i[3456x]86-*-netware*): Remove.
5013 * config/i386/netware-crt0.c, config/i386/t-nwld,
5014 config/i386/t-slibgcc-nwld: Remove.
5016 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5018 * config.host: Handle tic6x-*-*.
5019 * config/c6x/c6x-abi.h: New file.
5021 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5023 * config/i386/crtprec.c: New file.
5024 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5025 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5026 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5027 (x86_64-*-darwin*): Likewise.
5028 (i[34567]86-*-solaris2*: Likewise.
5030 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5032 * config/alpha/crtfastmath.c: New file.
5033 * config/i386/crtfastmath.c: New file.
5034 * config/ia64/crtfastmath.c: New file.
5035 * config/mips/crtfastmath.c: New file.
5036 * config/sparc/crtfastmath.c: New file.
5038 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5040 Add -frandom-seed=gcc-crtfastmath.
5041 * config/alpha/t-crtfm: Remove.
5042 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5043 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5045 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5046 (alpha*-dec-osf5.1*): Likewise.
5047 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5048 Add crtfastmath.o to extra_parts.
5049 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5050 Add crtfastmath.o to extra_parts.
5051 (x86_64-*-darwin*): Likewise.
5052 (x86_64-*-mingw*): Likewise.
5053 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5054 (ia64*-*-freebsd*): Likewise.
5055 (ia64*-*-linux*): Likewise.
5056 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5057 Add crtfastmath.o to extra_parts.
5059 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5061 * config/darwin-crt3.o: New file.
5062 * config/rs6000/darwin-crt2.c: New file.
5063 * config/t-darwin: New file.
5064 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5066 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5067 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5068 (powerpc64-*-darwin*): Likewise.
5070 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5072 * config/i386/netware-crt0.c: New file.
5073 * config/i386/t-nwld: Rename to ...
5074 * config/i386/t-slibgcc-nwld: ... this.
5075 * config/i386/t-nwld: New file.
5076 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5078 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5081 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5083 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5085 * configure: Regenerate.
5087 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5089 * dfp-bit.c, dfp-bit.h: New files.
5090 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5092 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5093 ($(d64pbit-o)): Likewise.
5094 ($(d128pbit-o)): Likewise.
5095 * config/t-dfprules: New file.
5096 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5097 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5098 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5099 (x86_64-*-linux*): Likewise.
5100 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5101 (i[34567]86-*-cygwin*): Likewise.
5102 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5103 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5105 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5107 * Makfile.in (LIBGCOV): New variable.
5108 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5109 * libgcov.c: New file.
5111 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5113 * fixed-bit.c, fixed-bit.h: New files.
5114 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5115 refer to fixed-bit.c.
5117 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5119 * config.host (*local*): Remove.
5121 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5124 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5125 like i?86-*-solaris2.1[0-9]*.
5126 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5127 * configure.ac (i?86-*-solaris2*): Likewise.
5128 * configure: Regenerate.
5130 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5132 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5133 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5134 md_unwind_header by splitting out of...
5135 (i[34567]86-*-linux*): ... this.
5136 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5137 Remove md_unwind_header by splitting out of...
5138 (x86_64-*-linux*): ... this.
5140 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5142 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5144 2011-06-28 Nick Clifton <nickc@redhat.com>
5146 * config.host: Recognize all V850 variants.
5148 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5150 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5152 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5154 * shared-object.mk (c_flags-$o): Save c_flags.
5155 ($(base)$(objext)): Use it.
5156 ($(base)_s$(objext)): Likewise.
5158 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5160 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5161 * libgcc-std.ver.in (GCC_4.7.0): New section.
5163 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5167 * config/avr/t-avr: Fix line endings.
5168 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5171 2011-06-14 Olivier Hainque <hainque@adacore.com>
5172 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5174 * config/mips/irix6-unwind.h: New file.
5175 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5177 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5179 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5180 (sparc64_fallback_frame_state): Use it.
5181 (sparc64_frob_update_context): Further adjust context.
5182 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5183 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5184 * config/sparc/sol2-cn.S: Likewise.
5186 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5188 * enable-execute-stack-empty.c: New file.
5189 * enable-execute-stack-mprotect.c: New file.
5190 * config/i386/enable-execute-stack-mingw32.c: New file.
5191 * config.host (enable_execute_stack): New variable.
5192 Select appropriate variants.
5193 * configure.ac: Link enable-execute-stack.c to
5194 $enable_execute_stack.
5195 * configure: Regenerate.
5196 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5197 (lib2funcs): Remove _enable_execute_stack.
5199 2011-06-09 David S. Miller <davem@davemloft.net>
5200 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5202 * config.host (sparc-*-linux*): Correct md_unwind_header
5204 (s390x-ibm-tpf*): Fix typo.
5206 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5208 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5209 Add crtfastmath.o to extra_parts.
5210 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5212 * config/mips/t-crtfm: Remove.
5214 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5216 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5218 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5220 * config.host (sh*-*-linux*): Fix typo.
5222 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5224 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5225 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5226 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5227 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5228 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5229 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5230 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5231 Wrap in !__MINGW64__.
5232 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5233 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5234 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5235 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5236 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5237 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5238 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5240 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5241 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5242 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5243 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5244 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5245 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5246 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5247 * config/no-unwind.h: New file.
5248 * config.host (md_unwind_header): Document.
5250 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5251 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5252 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5253 hppa[12]*-*-hpux11*): Set md_unwind_header.
5254 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5255 Set md_unwind_header.
5256 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5257 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5258 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5259 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5260 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5261 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5262 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5264 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5265 * configure: Regenerate.
5267 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5269 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5270 Set tmake_file, extra_parts.
5271 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5273 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5275 * config/mips/t-irix6: New file.
5276 * config/mips/t-slibgcc-irix: New file.
5278 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5280 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5281 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5283 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5285 * configure.ac (target_thread_file): Determine thread model.
5286 * configure: Regenerate.
5287 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5288 * config/alpha/t-alpha: New file.
5289 * config/alpha/t-crtfm: Use $<.
5290 * config/alpha/t-ieee: New file.
5291 * config/alpha/t-osf-pthread: New file.
5292 * config/alpha/t-slibgcc-osf: New file.
5293 * config/alpha/libgcc-osf5.ver: New file.
5295 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5297 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5299 Add crtfastmath.o to extra_parts.
5301 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5303 * config/gmon-sol2.c: Reindent.
5305 Remove, correct casts.
5306 Use STDERR_FILENO, NULL.
5307 (BASEADDRESS): Remove.
5309 (errno, sbrk): Remove declarations.
5310 (monstartup) [hp300]: Remove.
5313 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5315 * Makefile.in (cpu_type): Define.
5316 * config.host (i[34567]86-*-rtems*): Handle it.
5317 (i[34567]86-*-solaris2*): Move body ...
5318 (*-*-solaris2*): ... here.
5319 New case, generalize.
5320 (sparc-*-elf*): Handle it.
5321 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5322 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5323 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5325 (sparc*-*-solaris2*): ... this.
5327 (sparc64-*-elf*): Handle it.
5328 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5329 Merge ../gcc/config/i386/gmon-sol2.c.
5330 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5332 Merge ../gcc/config/i386/sol2-gc1.asm.
5333 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5335 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5337 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5338 * config/i386/t-crtstuff: New file.
5339 * config/i386/t-softfp: New file.
5340 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5341 $(T)crti.o, $(T)crtn.o): Remove.
5342 (gcrt1.o): New rule.
5343 (TARGET_LIBGCC2_CFLAGS): Remove.
5344 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5345 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5346 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5347 * config/sparc/t-sol2: New file.
5348 * config/sparc/t-crtfm: Move to ...
5349 * config/t-crtfm: ... this.
5350 Use $(cpu_type), $<.
5351 * config/t-crtin: New file.
5352 * config/sparc/t-softfp: New file.
5353 * config/sparc/t-softmul: New file.
5354 * config/t-rtems: New file.
5355 * config/t-slibgcc: New file.
5356 * config/t-slibgcc-elf-ver: New file.
5357 * config/t-slibgcc-gld: New file.
5358 * config/t-slibgcc-sld: New file.
5359 * config/t-sol2: New file.
5360 * configure.ac: Include ../config/lib-ld.m4.
5361 Call AC_LIB_PROG_LD_GNU.
5362 Substitute cpu_type.
5363 * configure: Regenerate.
5365 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5368 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5369 libgcc-std.ver in the build directory.
5370 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5371 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5373 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5375 * libgcc-std.ver.in: New file.
5376 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5378 (libgcc-std.ver): New rule.
5379 * config/t-gnu-prefix: New file.
5381 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5383 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5385 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5387 * config/i386/darwin-lib.h: New file.
5389 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5391 * config/arm/symbian-lib.h: New.
5393 2011-05-04 Chris Demetriou <cgd@google.com>
5395 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5396 (__x86.get_pc_thunk.bx): ...this.
5397 (__morestack): Adjust for rename, remove undef of __i686.
5399 2011-05-03 Chris Demetriou <cgd@google.com>
5401 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5403 2011-03-22 Joseph Myers <joseph@codesourcery.com>
5405 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5406 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5407 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5408 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5409 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5412 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
5414 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5415 Adjust copyright year.
5417 2011-03-07 Ian Lance Taylor <iant@google.com>
5419 * generic-morestack.c (__splitstack_find): Adjust returned stack
5420 pointer to include all registers pushed by __morestack.
5422 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5425 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5426 (toolexecdir): Calculate and AC_SUBST.
5427 (toolexeclibdir): Likewise.
5428 * Makefile.in (target_noncanonical): Import.
5429 (toolexecdir): Likewise.
5430 (toolexeclibdir): Likewise.
5431 * configure: Regenerate.
5433 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5436 * config/arm/bpabi.h: Rename to...
5437 * config/arm/bpabi-lib.h: ...this.
5439 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5441 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5443 * configure: Regenerate.
5445 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5447 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5448 __FLOAT_WORD_ORDER__.
5449 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5452 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5455 * Makefile.in (install-strip): New phony target.
5457 2010-11-07 Ian Lance Taylor <iant@google.com>
5460 * config/i386/morestack.S (__morestack_large_model): New
5463 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5465 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5467 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5469 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5471 * config/arm/bpabi.h: New file.
5472 * config/frv/frv-abi.h: New file.
5474 2010-10-01 Ian Lance Taylor <iant@google.com>
5476 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5477 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5479 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5482 * config.host: Add the missing `$'.
5484 2010-09-30 Michael Eager <eager@eagercon.com>
5486 * config.host: Add microblaze*-*-*.
5487 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5488 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5489 udivsi3.asm,umodsi3.asm}: New.
5491 2010-09-28 Ian Lance Taylor <iant@google.com>
5493 * configure.ac: Adjust CFI test to test assembler directly rather
5494 than checking gcc preprocessor macro.
5495 * configure: Rebuild.
5497 2010-09-27 Ian Lance Taylor <iant@google.com>
5499 * configure.ac: Test whether assembler supports CFI directives.
5500 * config.host: Only add t-stack and i386/t-stack-i386 to
5501 tmake_file if libgcc_cv_cfi is "yes".
5502 * configure: Rebuild.
5504 2010-09-27 Ian Lance Taylor <iant@google.com>
5506 * generic-morestack.h: New file.
5507 * generic-morestack.c: New file.
5508 * generic-morestack-thread.c: New file.
5509 * config/i386/morestack.S: New file.
5510 * config/t-stack: New file.
5511 * config/i386/t-stack-i386: New file.
5512 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5513 i386/t-stack-i386 to tmake_file.
5515 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5517 * Makefile.in (libgcc-extra-parts): Check for static archives and
5518 invoke ranlib after installing them.
5519 (gcc-extra-parts): Likewise.
5520 (install-leaf): Likewise.
5522 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5524 * configure: Regenerated.
5526 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
5528 * configure: Regenerated.
5530 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5531 Andrew Pinski <pinskia@gmail.com>
5534 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5536 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5539 * configure: Regenerated.
5541 2010-09-06 Andreas Schwab <schwab@redhat.com>
5543 * configure: Regenerate.
5545 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5547 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5549 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5552 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
5553 Iain Sandoe <iains@gcc.gnu.org>
5556 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5557 LIB2FUNCS_EXCLUDE functions.
5559 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5561 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5563 * configure: Regenerate.
5565 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
5567 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5568 i386/t-freebsd to tmake_file.
5569 * config/i386/t-freebsd: New file.
5570 * config/i386/libgcc-bsd.ver: New file.
5572 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5574 * config.host (powerpc*-eabispe*): Set tmake_file.
5575 (powerpc*-eabi*): Likewise.
5576 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5577 crtbeginS, crtendS, crtbeginT.
5579 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
5581 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5582 to tmake_file. Add crtfastmath.o to extra_parts.
5583 * config/mips/t-crtfm: New.
5585 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5587 * config.host (sparc64-*-rtems*): New target.
5589 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5591 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5594 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5596 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5598 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5600 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5601 alpha-dec-osf5.0* support.
5603 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
5605 * config.host: Add lm32-*-rtems*.
5607 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5608 Uros Bizjak <ubizjak@gmail.com>
5611 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5612 like other remaining 32-bit x86 OSes.
5613 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5615 * config/i386/libgcc-sol2.ver: New file.
5616 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5618 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5621 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5622 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5623 is used and substitute set_use_emutls.
5624 * configure: Regenerated.
5626 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5628 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5630 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5633 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5635 ($(T)gcrt1.o): Likewise.
5636 ($(T)crt1.o): Likewise.
5637 ($(T)crti.o): Likewise.
5638 ($(T)crtn.o): Likewise.
5640 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5643 * Makefile.in (install): Use $(MAKE) string in rule, for
5646 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5648 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5649 * config/mmix/t-mmix: New file.
5650 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5652 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5655 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5658 2010-01-04 Anthony Green <green@moxielogic.com>
5660 * config/moxie/crti.asm, config/moxie/crtn.asm,
5661 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5662 config/moxie/t-moxie: New files.
5663 * config.host: Add t-moxie-softfp reference.
5665 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5668 * config/t-slibgcc-darwin: Fix embedded rpaths for
5669 --enable-version-specific-runtime-libs, build extension stub
5670 libs exposing features available from current libgcc_s.
5672 2009-11-11 Jon Beniston <jon@beniston.com>
5674 * config.host: Add lm32 targets.
5675 * config/lm32: New directory.
5676 * config/lm32/libgcc_lm32.h: New file.
5677 * config/lm32/_mulsi3.c: New file.
5678 * config/lm32/_udivmodsi4.c: New file.
5679 * config/lm32/_divsi3.c: New file.
5680 * config/lm32/_modsi3.c: New file.
5681 * config/lm32/_udivsi3.c: New file.
5682 * config/lm32/_umodsi3.c: New file.
5683 * config/lm32/_lshrsi3.S: New file.
5684 * config/lm32/_ashrsi3.S: New file.
5685 * config/lm32/_ashlsi3.S: New file.
5686 * config/lm32/crti.S: New file.
5687 * config/lm32/crtn.S: New file.
5688 * config/lm32/t-lm32: New file.
5689 * config/lm32/t-elf: New file.
5690 * config/lm32/t-uclinux: New file.
5692 2009-10-26 Nick Clifton <nickc@redhat.com>
5694 * config.host: Add support for RX target.
5695 * config/rx: New directory.
5696 * config/rx/rx-abi-functions.c: New file. Supplementary
5697 functions for libgcc to support the RX ABI.
5698 * config/rx/rx-abi.h: New file. Supplementary header file for
5699 libgcc RX ABI functions.
5700 * config/rx/t-rx: New file: Makefile fragment for building
5703 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
5705 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5706 constraint of y0 to "g".
5708 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5710 * config.host: Include the s390 makefile fragments.
5711 * config/s390/32/_fixdfdi.c: New file.
5712 * config/s390/32/_fixsfdi.c: New file.
5713 * config/s390/32/_fixtfdi.c: New file.
5714 * config/s390/32/_fixunsdfdi.c: New file.
5715 * config/s390/32/_fixunssfdi.c: New file.
5716 * config/s390/32/_fixunstfdi.c: New file.
5717 * config/s390/32/t-floattodi: New file.
5718 * config/s390/libgcc-glibc.ver: New file.
5719 * config/s390/t-crtstuff: New file.
5720 * config/s390/t-linux: New file.
5721 * config/s390/t-tpf: New file.
5723 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5725 * configure.ac (AC_PREREQ): Bump to 2.64.
5727 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5729 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5731 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5733 * configure: Regenerate.
5735 2009-08-09 Douglas B Rupp <rupp@gnat.com>
5737 * config.host (ia64-hp-*vms*): New target.
5738 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5741 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5743 * configure.ac: Add snippet for maintainer-mode.
5744 * configure: Regenerate.
5745 * Makefile.in (AUTOCONF, configure_deps): New variables.
5746 ($(srcdir)/configure)): New rule, active only with maintainer
5749 2009-06-23 DJ Delorie <dj@redhat.com>
5752 * config.host: Add mep support.
5754 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
5756 * config.host: Add i386/${host_address}/t-fprules-softfp and
5757 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5759 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5761 * config/i386/64/_multc3.c: Likewise.
5762 * config/i386/64/_powitf2.c: Likewise.
5763 * config/i386/64/eqtf2.c: Likewise.
5764 * config/i386/64/getf2.c: Likewise.
5765 * config/i386/64/letf2.c: Likewise.
5766 * config/i386/64/letf2.c: Likewise.
5767 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5768 unsigned long long for x64 mingw targets.
5769 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5770 (_FP_I_TYPE): Define as long long for x64 mingw target.
5772 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5774 * config.host (vax-*-linux*): New.
5776 2009-05-31 Anthony Green <green@moxielogic.com>
5778 * config.host: Add moxie support.
5779 * config/moxie/t-moxie: New file.
5781 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5783 * config.host: Add i386/${host_address}/t-fprules-softfp and
5784 t-softfp to tmake_file for i[34567]86-*-cygwin*.
5786 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5788 * config.host: Add i386/${host_address}/t-fprules-softfp to
5789 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5791 2009-04-09 Nick Clifton <nickc@redhat.com>
5793 * config/ia64/tf-signs.c: Change copyright header to refer to
5794 version 3 of the GNU General Public License with version 3.1
5795 of the GCC Runtime Library Exception and to point readers at
5796 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5798 * config/i386/32/tf-signs.c: Likewise.
5799 * config/libbid/_addsub_dd.c: Likewise.
5800 * config/libbid/_addsub_sd.c: Likewise.
5801 * config/libbid/_addsub_td.c: Likewise.
5802 * config/libbid/_dd_to_df.c: Likewise.
5803 * config/libbid/_dd_to_di.c: Likewise.
5804 * config/libbid/_dd_to_sd.c: Likewise.
5805 * config/libbid/_dd_to_sf.c: Likewise.
5806 * config/libbid/_dd_to_si.c: Likewise.
5807 * config/libbid/_dd_to_td.c: Likewise.
5808 * config/libbid/_dd_to_tf.c: Likewise.
5809 * config/libbid/_dd_to_udi.c: Likewise.
5810 * config/libbid/_dd_to_usi.c: Likewise.
5811 * config/libbid/_dd_to_xf.c: Likewise.
5812 * config/libbid/_df_to_dd.c: Likewise.
5813 * config/libbid/_df_to_sd.c: Likewise.
5814 * config/libbid/_df_to_td.c: Likewise.
5815 * config/libbid/_di_to_dd.c: Likewise.
5816 * config/libbid/_di_to_sd.c: Likewise.
5817 * config/libbid/_di_to_td.c: Likewise.
5818 * config/libbid/_div_dd.c: Likewise.
5819 * config/libbid/_div_sd.c: Likewise.
5820 * config/libbid/_div_td.c: Likewise.
5821 * config/libbid/_eq_dd.c: Likewise.
5822 * config/libbid/_eq_sd.c: Likewise.
5823 * config/libbid/_eq_td.c: Likewise.
5824 * config/libbid/_ge_dd.c: Likewise.
5825 * config/libbid/_ge_sd.c: Likewise.
5826 * config/libbid/_ge_td.c: Likewise.
5827 * config/libbid/_gt_dd.c: Likewise.
5828 * config/libbid/_gt_sd.c: Likewise.
5829 * config/libbid/_gt_td.c: Likewise.
5830 * config/libbid/_isinfd128.c: Likewise.
5831 * config/libbid/_isinfd32.c: Likewise.
5832 * config/libbid/_isinfd64.c: Likewise.
5833 * config/libbid/_le_dd.c: Likewise.
5834 * config/libbid/_le_sd.c: Likewise.
5835 * config/libbid/_le_td.c: Likewise.
5836 * config/libbid/_lt_dd.c: Likewise.
5837 * config/libbid/_lt_sd.c: Likewise.
5838 * config/libbid/_lt_td.c: Likewise.
5839 * config/libbid/_mul_dd.c: Likewise.
5840 * config/libbid/_mul_sd.c: Likewise.
5841 * config/libbid/_mul_td.c: Likewise.
5842 * config/libbid/_ne_dd.c: Likewise.
5843 * config/libbid/_ne_sd.c: Likewise.
5844 * config/libbid/_ne_td.c: Likewise.
5845 * config/libbid/_sd_to_dd.c: Likewise.
5846 * config/libbid/_sd_to_df.c: Likewise.
5847 * config/libbid/_sd_to_di.c: Likewise.
5848 * config/libbid/_sd_to_sf.c: Likewise.
5849 * config/libbid/_sd_to_si.c: Likewise.
5850 * config/libbid/_sd_to_td.c: Likewise.
5851 * config/libbid/_sd_to_tf.c: Likewise.
5852 * config/libbid/_sd_to_udi.c: Likewise.
5853 * config/libbid/_sd_to_usi.c: Likewise.
5854 * config/libbid/_sd_to_xf.c: Likewise.
5855 * config/libbid/_sf_to_dd.c: Likewise.
5856 * config/libbid/_sf_to_sd.c: Likewise.
5857 * config/libbid/_sf_to_td.c: Likewise.
5858 * config/libbid/_si_to_dd.c: Likewise.
5859 * config/libbid/_si_to_sd.c: Likewise.
5860 * config/libbid/_si_to_td.c: Likewise.
5861 * config/libbid/_td_to_dd.c: Likewise.
5862 * config/libbid/_td_to_df.c: Likewise.
5863 * config/libbid/_td_to_di.c: Likewise.
5864 * config/libbid/_td_to_sd.c: Likewise.
5865 * config/libbid/_td_to_sf.c: Likewise.
5866 * config/libbid/_td_to_si.c: Likewise.
5867 * config/libbid/_td_to_tf.c: Likewise.
5868 * config/libbid/_td_to_udi.c: Likewise.
5869 * config/libbid/_td_to_usi.c: Likewise.
5870 * config/libbid/_td_to_xf.c: Likewise.
5871 * config/libbid/_tf_to_dd.c: Likewise.
5872 * config/libbid/_tf_to_sd.c: Likewise.
5873 * config/libbid/_tf_to_td.c: Likewise.
5874 * config/libbid/_udi_to_dd.c: Likewise.
5875 * config/libbid/_udi_to_sd.c: Likewise.
5876 * config/libbid/_udi_to_td.c: Likewise.
5877 * config/libbid/_unord_dd.c: Likewise.
5878 * config/libbid/_unord_sd.c: Likewise.
5879 * config/libbid/_unord_td.c: Likewise.
5880 * config/libbid/_usi_to_dd.c: Likewise.
5881 * config/libbid/_usi_to_sd.c: Likewise.
5882 * config/libbid/_usi_to_td.c: Likewise.
5883 * config/libbid/_xf_to_dd.c: Likewise.
5884 * config/libbid/_xf_to_sd.c: Likewise.
5885 * config/libbid/_xf_to_td.c: Likewise.
5886 * config/libbid/bid128.c: Likewise.
5887 * config/libbid/bid128_2_str.h: Likewise.
5888 * config/libbid/bid128_2_str_macros.h: Likewise.
5889 * config/libbid/bid128_2_str_tables.c: Likewise.
5890 * config/libbid/bid128_add.c: Likewise.
5891 * config/libbid/bid128_compare.c: Likewise.
5892 * config/libbid/bid128_div.c: Likewise.
5893 * config/libbid/bid128_fma.c: Likewise.
5894 * config/libbid/bid128_logb.c: Likewise.
5895 * config/libbid/bid128_minmax.c: Likewise.
5896 * config/libbid/bid128_mul.c: Likewise.
5897 * config/libbid/bid128_next.c: Likewise.
5898 * config/libbid/bid128_noncomp.c: Likewise.
5899 * config/libbid/bid128_quantize.c: Likewise.
5900 * config/libbid/bid128_rem.c: Likewise.
5901 * config/libbid/bid128_round_integral.c: Likewise.
5902 * config/libbid/bid128_scalb.c: Likewise.
5903 * config/libbid/bid128_sqrt.c: Likewise.
5904 * config/libbid/bid128_string.c: Likewise.
5905 * config/libbid/bid128_to_int16.c: Likewise.
5906 * config/libbid/bid128_to_int32.c: Likewise.
5907 * config/libbid/bid128_to_int64.c: Likewise.
5908 * config/libbid/bid128_to_int8.c: Likewise.
5909 * config/libbid/bid128_to_uint16.c: Likewise.
5910 * config/libbid/bid128_to_uint32.c: Likewise.
5911 * config/libbid/bid128_to_uint64.c: Likewise.
5912 * config/libbid/bid128_to_uint8.c: Likewise.
5913 * config/libbid/bid32_to_bid128.c: Likewise.
5914 * config/libbid/bid32_to_bid64.c: Likewise.
5915 * config/libbid/bid64_add.c: Likewise.
5916 * config/libbid/bid64_compare.c: Likewise.
5917 * config/libbid/bid64_div.c: Likewise.
5918 * config/libbid/bid64_fma.c: Likewise.
5919 * config/libbid/bid64_logb.c: Likewise.
5920 * config/libbid/bid64_minmax.c: Likewise.
5921 * config/libbid/bid64_mul.c: Likewise.
5922 * config/libbid/bid64_next.c: Likewise.
5923 * config/libbid/bid64_noncomp.c: Likewise.
5924 * config/libbid/bid64_quantize.c: Likewise.
5925 * config/libbid/bid64_rem.c: Likewise.
5926 * config/libbid/bid64_round_integral.c: Likewise.
5927 * config/libbid/bid64_scalb.c: Likewise.
5928 * config/libbid/bid64_sqrt.c: Likewise.
5929 * config/libbid/bid64_string.c: Likewise.
5930 * config/libbid/bid64_to_bid128.c: Likewise.
5931 * config/libbid/bid64_to_int16.c: Likewise.
5932 * config/libbid/bid64_to_int32.c: Likewise.
5933 * config/libbid/bid64_to_int64.c: Likewise.
5934 * config/libbid/bid64_to_int8.c: Likewise.
5935 * config/libbid/bid64_to_uint16.c: Likewise.
5936 * config/libbid/bid64_to_uint32.c: Likewise.
5937 * config/libbid/bid64_to_uint64.c: Likewise.
5938 * config/libbid/bid64_to_uint8.c: Likewise.
5939 * config/libbid/bid_b2d.h: Likewise.
5940 * config/libbid/bid_binarydecimal.c: Likewise.
5941 * config/libbid/bid_conf.h: Likewise.
5942 * config/libbid/bid_convert_data.c: Likewise.
5943 * config/libbid/bid_decimal_data.c: Likewise.
5944 * config/libbid/bid_decimal_globals.c: Likewise.
5945 * config/libbid/bid_div_macros.h: Likewise.
5946 * config/libbid/bid_dpd.c: Likewise.
5947 * config/libbid/bid_flag_operations.c: Likewise.
5948 * config/libbid/bid_from_int.c: Likewise.
5949 * config/libbid/bid_functions.h: Likewise.
5950 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5951 * config/libbid/bid_inline_add.h: Likewise.
5952 * config/libbid/bid_internal.h: Likewise.
5953 * config/libbid/bid_round.c: Likewise.
5954 * config/libbid/bid_sqrt_macros.h: Likewise.
5956 2009-04-09 Jakub Jelinek <jakub@redhat.com>
5958 * Makefile.in: Change copyright header to refer to version
5959 3 of the GNU General Public License and to point readers at the
5960 COPYING3 file and the FSF's license web page.
5961 * config.host: Likewise.
5963 2009-04-07 Alan Modra <amodra@bigpond.net.au>
5965 * config.host: Reorder and merge to match config.gcc change.
5967 2009-04-03 Alan Modra <amodra@bigpond.net.au>
5969 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5971 2009-03-28 Joseph Myers <joseph@codesourcery.com>
5973 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5974 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5975 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5976 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5978 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
5980 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5981 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5983 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
5985 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5986 ia64/t-softfp-compat to tmake_file.
5988 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5990 * config/ia64/__divxf3.asm: New.
5991 * config/ia64/_fixtfdi.asm: Likewise.
5992 * config/ia64/_fixunstfdi.asm: Likewise.
5993 * config/ia64/_floatditf.asm: Likewise.
5994 * config/ia64/t-fprules-softfp: Likewise.
5995 * config/ia64/t-softfp-compat: Likewise.
5996 * config/ia64/tf-signs.c: Likewise.
5998 2009-01-18 Ben Elliston <bje@au.ibm.com>
6000 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6002 2009-01-16 Ben Elliston <bje@au.ibm.com>
6004 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6007 2009-01-13 Ben Elliston <bje@au.ibm.com>
6009 * config/t-softfp: New file.
6010 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6011 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6013 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6015 * config.host: Add m32r*-*-rtems*.
6017 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6019 * config.host: Add m32c*-*-rtems*.
6021 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6024 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6025 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6026 * configure: Regenerate.
6027 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6028 tmake_file here from gcc/config.gcc.
6029 Move extra_parts here from gcc/config.gcc.
6030 * config/i386/t-sol2: Move here from gcc/config/i386.
6031 Use gcc_srcdir instead of srcdir.
6033 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6035 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6038 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6040 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6042 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6044 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6046 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6049 * config.host: Add picochip-*-*.
6051 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6053 * config.host: Match more processor names for Xtensa.
6055 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6057 * config/i386/64/t-softfp-compat: Update comments.
6059 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6061 * config/i386/64/_divtc3-compat.c: Moved to ...
6062 * config/i386/64/_divtc3.c: Here.
6064 * config/i386/64/_multc3-compat.c: Moved to ...
6065 * config/i386/64/_multc3.c: Here.
6067 * config/i386/64/_powitf2-compat.c: Moved to ...
6068 * config/i386/64/_powitf2.c: Here.
6070 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6071 .c suffix instead of -compat.c.
6073 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6075 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6076 (_FP_MUL_MEAT_D): Ditto.
6077 (_FP_DIV_MEAT_S): Ditto.
6078 (_FP_DIV_MEAT_D): Ditto.
6080 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6082 * Makefile.in: Add support for __sync_* libgcc functions.
6084 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6086 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6088 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6091 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6092 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6094 * config/i386/64/t-fprules-softfp: Moved to ...
6095 * config/i386/64/t-softfp-compat: This. New.
6097 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6099 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6100 Initialize f with 0.0.
6102 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6105 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6107 * config/i386/64/_divtc3-compat.c: New.
6108 * config/i386/64/_multc3-compat.c: Likewise.
6109 * config/i386/64/_powitf2-compat.c: Likewise.
6110 * config/i386/64/eqtf2.c: Likewise.
6111 * config/i386/64/getf2.c: Likewise.
6112 * config/i386/64/letf2.c: Likewise.
6113 * config/i386/64/t-fprules-softfp: Likewise.
6115 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6117 * config.host: Add i386/${host_address}/t-fprules-softfp to
6118 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6119 i[34567]86-*-linux*, x86_64-*-linux*.
6121 * configure.ac: Set host_address to 64 or 32 for x86.
6122 * configure: Regenerated.
6124 * Makefile.in (config.status): Also depend on
6125 $(srcdir)/config.host.
6127 * config/i386/32/t-fprules-softfp: New.
6128 * config/i386/32/tf-signs.c: Likewise.
6130 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6132 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6133 Uros Bizjak <ubizjak@gmail.com>
6135 * config/i386/32/sfp-machine.h: New.
6137 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6139 * config/rs6000/t-ppccomm: Remove rules that conflict with
6140 auto-generated rules.
6142 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6144 * configure.ac: sinclude override.m4.
6145 * configure: Regenerate.
6147 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6149 * configure: Regenerate.
6151 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6153 * Makefile.in (DECNUMINC): Remove
6154 -I$(MULTIBUILDTOP)../../libdecnumber.
6157 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6159 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6160 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6161 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6162 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6163 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6164 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6165 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6166 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6167 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6168 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6169 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6170 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6171 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6172 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6174 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6176 * config.host (sh2[lbe]*-*-linux*): Allow target.
6178 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6180 * config/rs6000/t-ppccomm: Add build rules for new files.
6181 (LIB2ADD_ST): New variable.
6183 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6187 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6188 * config/t-avr: New file. Build 16bit libgcc functions.
6190 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6193 * config/t-slibgcc-darwin: Make install-leaf dependent on
6194 install-darwin-libgcc-stubs instead of install.
6196 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6198 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6199 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6200 sh-*-rtemscoff*): Remove cases.
6202 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6204 * Makefile.in (all): Use install-leaf rather than install.
6205 (install): Split most of the rule into...
6206 (install-leaf): ...this new one.
6208 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6209 Paolo Bonzini <bonzini@gnu.org>
6212 * Makefile.in: Use @shlib_slibdir@ substitution to get
6213 correct install name on darwin.
6214 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6216 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6218 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6219 cris-*-elf and cris-*-none.
6220 (crisv32-*-linux*): Similar, as cris-*-linux*.
6222 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6224 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6226 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6229 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6230 * configure: Regenerated.
6232 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6234 * Makefile.in (dfp-filenames): Replace decimal_globals,
6235 decimal_data, binarydecimal and convert_data with
6236 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6237 and bid_convert_data, respectively.
6239 2007-09-17 Chao-ying Fu <fu@mips.com>
6240 Nigel Stephens <nigel@mips.com>
6242 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6243 * Makefile.in (fixed_point): Define.
6244 Check if fixed_point is yes to build support functions.
6245 * configure.ac: Check for fixed_point support.
6246 * configure: Regenerated.
6247 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6248 funcs, modes, from, to.
6250 2007-09-11 Janis Johnson <janis187@us.ibm.com
6252 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6254 2007-09-10 Janis Johnson <janis187@us.ibm.com>
6256 * Makefile.in (dfp-filenames): Remove decUtility, add
6257 decDouble, decPacked, decQuad, decSingle.
6259 2007-08-27 Hans Kester <hans.kester@ellips.nl>
6261 * config.host : Add x86_64-elf target.
6263 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6265 * configure.ac (set_have_cc_tls): Add a missing =.
6266 * configure: Regenerated.
6268 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6270 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6271 and x86_64-*-linux*.
6273 * config/t-tls: New file.
6275 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6277 * configure.ac: Include ../config/enable.m4 and
6278 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6279 supports TLS and substitute set_have_cc_tls.
6280 * configure: Regenerated.
6282 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6284 * Makefile.in: Use libbid for DFP when BID is enabled.
6286 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6288 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6289 extra_parts. Add config/i386/t-cygming to tmake_file.
6290 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6292 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
6293 Danny Smith <dannysmith@users.sourceforge.net>
6296 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6297 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6298 * config/i386/t-crtfm: Compile crtfastmath.o with
6299 -minline-all-stringops.
6301 2007-05-10 Richard Sandiford <richard@codesourcery.com>
6303 * config.host (sparc-wrs-vxworks): New target.
6305 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
6307 * config.host: Recognize fido.
6309 2007-04-04 Janis Johnson <janis187@us.ibm.com>
6311 * configure: Check host, not target, for decimal float support.
6313 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
6315 * config/i386/t-crtpc: New file.
6316 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6317 (x86_64-*-linux*): Ditto.
6319 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
6321 * config.host (x86_64-*-mingw*): New target.
6323 2007-03-23 Michael Meissner <michael.meissner@amd.com>
6324 H.J. Lu <hongjiu.lu@intel.com>
6326 * Makefile.in (enable_decimal_float): New.
6328 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6329 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6330 (decbits-filenames): This.
6331 (decbits-objects): New.
6332 (libgcc-objects): Add $(decbits-objects).
6334 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6335 Substitute enable_decimal_float.
6336 * configure: Regenerated.
6338 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
6340 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6342 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6344 * Makefile.in (install-info): New dummy target.
6346 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6348 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6350 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6352 * Makefile.in: Add install-html and install-pdf dummy
6355 2007-02-05 Roger Sayle <roger@eyesopen.com>
6356 Daniel Jacobowitz <dan@codesourcery.com>
6358 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6359 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6360 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6362 2007-01-29 Janis Johnson <janis187@us.ibm.com>
6364 * Makefile.in (dec-filenames): Add decExcept.
6366 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6369 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6372 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6374 * configure.ac: Add --enable-version-specific-runtime-libs.
6375 Correct $slibdir default.
6376 * configure: Regenerated.
6378 2007-01-23 Joseph Myers <joseph@codesourcery.com>
6380 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6382 2007-01-21 Andrew Pinski <pinskia@gmail.com>
6385 * config.host (alpha*-*-linux*): Set extra_parts.
6387 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6389 * config/sh/t-linux: New.
6390 * config.host (sh*-*-linux*): Set tmake_file.
6392 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6394 * Makefile.in (install): Handle multilibs.
6396 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6398 * Makefile.in: Added .PHONY entry for documentation targets.
6400 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6402 * Makefile.in: Add empty info, html, dvi, pdf targets.
6404 2007-01-04 Mike Stump <mrs@apple.com>
6406 * Makefile.in (MAKEINFO): Remove.
6409 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
6411 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6412 * configure: Regenerate.
6413 * Makefile.in (host_subdir): Substitute it.
6414 (gcc_objdir): Use it.
6416 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6418 * config.host (ia64*-*-linux*): Set tmake_file.
6420 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6422 * Makefile.in (version): Define.
6424 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6425 Paolo Bonzini <bonzini@gnu.org>
6427 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6428 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6429 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6430 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6431 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6432 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6433 * configure: Generated.