libgcc/ChangeLog

   1 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
   2
   3         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
   4
   5 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
   6
   7         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
   8         for correct opcodes on BE.
   9
  10 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
  11
  12         * soft-fp/op-4.h: Update from glibc.
  13
  14 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
  15
  16         * libgcc2.c (__udivmoddi4): Define new implementation when
  17         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
  18         divide instructions.
  19
  20 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
  21
  22         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
  23
  24 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  25
  26         * config/t-softfp (soft-fp-objects-base): New variable.
  27         (soft-fp-objects): Use it.
  28
  29 2013-11-23  David Edelson  <dje.gcc@gmail.com>
  30             Andrew Dixie  <andrewd@gentrack.com>
  31
  32         PR target/33704
  33         * config/rs6000/aixinitfini.c: New file.
  34         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
  35         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
  36         symbols.
  37
  38 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
  39
  40         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
  41
  42 2013-11-18  Jan Hubicka  <jh@suse.cz>
  43
  44         * libgcov-driver.c (run_accounted): Make global level static.
  45         (gcov_exit_merge_summary): Silence warning; do not clear
  46         run_accounted here.
  47         (gcov_exit): Clear it here.
  48
  49         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
  50         run_accounted.
  51
  52         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
  53         (all_prg, crc32): Remove static vars.
  54         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
  55         all_prg.
  56         (gcov_exit_merge_gcda): Add crc32 parameter.
  57         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
  58         do not account run if it was already accounted.
  59         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
  60         (gcov_exit): Initialize all_prg; update.
  61
  62 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
  63
  64         * configure: Regenerate.
  65
  66 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  67             Alan Modra  <amodra@gmail.com>
  68
  69         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
  70         (frob_update_context): Use it.
  71
  72 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  73             Alan Modra  <amodra@gmail.com>
  74
  75         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
  76         (trampoline_initial): Provide ELFv2 variant.
  77         (__trampoline_setup): Likewise.
  78
  79         * config/rs6000/linux-unwind.h (frob_update_context): Do not
  80         check for AIX indirect function call sequence if _CALL_ELF == 2.
  81
  82 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  83             Alan Modra  <amodra@gmail.com>
  84
  85         * config/rs6000/linux-unwind.h (get_regs): Do not support
  86         old kernel versions if _CALL_ELF == 2.
  87         (frob_update_context): Do not support PLT stub variants only
  88         generated by old linkers if _CALL_ELF == 2.
  89
  90 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  91             Alan Modra  <amodra@gmail.com>
  92
  93         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
  94         location of CR save area for 64-bit little-endian systems.
  95
  96 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
  97
  98         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
  99         in tmake_file.
 100         * config/arm/t-vxworks: Delete.
 101
 102 2013-11-10  Kai Tietz  <ktietz@redhat.com>
 103
 104         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
 105         Increment load-count on use of LIBGCC_SONAME DLL.
 106         (hmod_libgcc): New static variable to hold handle of
 107         LIBGCC_SONAME DLL.
 108         (__gcc_deregister_frame): Decrement load-count of
 109         LIBGCC_SONAME DLL.
 110
 111 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 112
 113         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
 114         availability.
 115         * configure: Regenerate
 116
 117 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
 118
 119         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
 120         FP_EX_DENORM.  Store result to volatile location after SSE division
 121         to close interrupt window.  Remove unneeded fwait after x87
 122         division since interrupt window will be closed by emitted fstp.
 123         Rewrite FP_EX_INEXACT handling.
 124
 125 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
 126
 127         * soft-fp/README: Update.
 128         * soft-fp/adddf3.c: Update from glibc.
 129         * soft-fp/addsf3.c: Likewise.
 130         * soft-fp/addtf3.c: Likewise.
 131         * soft-fp/divdf3.c: Likewise.
 132         * soft-fp/divsf3.c: Likewise.
 133         * soft-fp/divtf3.c: Likewise.
 134         * soft-fp/double.h: Likewise.
 135         * soft-fp/eqdf2.c: Likewise.
 136         * soft-fp/eqsf2.c: Likewise.
 137         * soft-fp/eqtf2.c: Likewise.
 138         * soft-fp/extenddftf2.c: Likewise.
 139         * soft-fp/extended.h: Likewise.
 140         * soft-fp/extendsfdf2.c: Likewise.
 141         * soft-fp/extendsftf2.c: Likewise.
 142         * soft-fp/extendxftf2.c: Likewise.
 143         * soft-fp/fixdfdi.c: Likewise.
 144         * soft-fp/fixdfsi.c: Likewise.
 145         * soft-fp/fixdfti.c: Likewise.
 146         * soft-fp/fixsfdi.c: Likewise.
 147         * soft-fp/fixsfsi.c: Likewise.
 148         * soft-fp/fixsfti.c: Likewise.
 149         * soft-fp/fixtfdi.c: Likewise.
 150         * soft-fp/fixtfsi.c: Likewise.
 151         * soft-fp/fixtfti.c: Likewise.
 152         * soft-fp/fixunsdfdi.c: Likewise.
 153         * soft-fp/fixunsdfsi.c: Likewise.
 154         * soft-fp/fixunsdfti.c: Likewise.
 155         * soft-fp/fixunssfdi.c: Likewise.
 156         * soft-fp/fixunssfsi.c: Likewise.
 157         * soft-fp/fixunssfti.c: Likewise.
 158         * soft-fp/fixunstfdi.c: Likewise.
 159         * soft-fp/fixunstfsi.c: Likewise.
 160         * soft-fp/fixunstfti.c: Likewise.
 161         * soft-fp/floatdidf.c: Likewise.
 162         * soft-fp/floatdisf.c: Likewise.
 163         * soft-fp/floatditf.c: Likewise.
 164         * soft-fp/floatsidf.c: Likewise.
 165         * soft-fp/floatsisf.c: Likewise.
 166         * soft-fp/floatsitf.c: Likewise.
 167         * soft-fp/floattidf.c: Likewise.
 168         * soft-fp/floattisf.c: Likewise.
 169         * soft-fp/floattitf.c: Likewise.
 170         * soft-fp/floatundidf.c: Likewise.
 171         * soft-fp/floatundisf.c: Likewise.
 172         * soft-fp/floatunditf.c: Likewise.
 173         * soft-fp/floatunsidf.c: Likewise.
 174         * soft-fp/floatunsisf.c: Likewise.
 175         * soft-fp/floatunsitf.c: Likewise.
 176         * soft-fp/floatuntidf.c: Likewise.
 177         * soft-fp/floatuntisf.c: Likewise.
 178         * soft-fp/floatuntitf.c: Likewise.
 179         * soft-fp/gedf2.c: Likewise.
 180         * soft-fp/gesf2.c: Likewise.
 181         * soft-fp/getf2.c: Likewise.
 182         * soft-fp/ledf2.c: Likewise.
 183         * soft-fp/lesf2.c: Likewise.
 184         * soft-fp/letf2.c: Likewise.
 185         * soft-fp/muldf3.c: Likewise.
 186         * soft-fp/mulsf3.c: Likewise.
 187         * soft-fp/multf3.c: Likewise.
 188         * soft-fp/negdf2.c: Likewise.
 189         * soft-fp/negsf2.c: Likewise.
 190         * soft-fp/negtf2.c: Likewise.
 191         * soft-fp/op-1.h: Likewise.
 192         * soft-fp/op-2.h: Likewise.
 193         * soft-fp/op-4.h: Likewise.
 194         * soft-fp/op-8.h: Likewise.
 195         * soft-fp/op-common.h: Likewise.
 196         * soft-fp/quad.h: Likewise.
 197         * soft-fp/single.h: Likewise.
 198         * soft-fp/soft-fp.h: Likewise.
 199         * soft-fp/subdf3.c: Likewise.
 200         * soft-fp/subsf3.c: Likewise.
 201         * soft-fp/subtf3.c: Likewise.
 202         * soft-fp/truncdfsf2.c: Likewise.
 203         * soft-fp/trunctfdf2.c: Likewise.
 204         * soft-fp/trunctfsf2.c: Likewise.
 205         * soft-fp/trunctfxf2.c: Likewise.
 206         * soft-fp/unorddf2.c: Likewise.
 207         * soft-fp/unordsf2.c: Likewise.
 208         * soft-fp/unordtf2.c: Likewise.
 209
 210 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
 211
 212         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
 213         (_FP_MUL_MEAT_D): Ditto.
 214         (_FP_DIV_MEAT_S): Ditto.
 215         (_FP_DIV_MEAT_D): Ditto.
 216         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
 217         t-softfp-sfdf and t-softfp to tmake_file.
 218
 219 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
 220
 221         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
 222         * config/i386/crtprec.c: Ditto.
 223
 224 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
 225             Shiva Chen  <shiva0217@gmail.com>
 226
 227         * config.host (nds32*-elf*): Add nds32 target.
 228         * config/nds32 : New directory and files.
 229
 230 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
 231
 232         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
 233         * config.host (cpu_type) <Setting default>: Add entry for
 234         crisv32-*-*.
 235         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
 236         <crisv32-*-linux*>: Adjust.
 237         * longlong.h: Wrap the whole CRIS section in a single
 238         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
 239         and sub_ddmmss.
 240         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
 241         defined.
 242         [__CRIS__] (__umulsidi3): Define.
 243         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
 244         * config/cris/sfp-machine.h: New file.
 245         * config/cris/umulsidi3.S: New file.
 246         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
 247         * config/cris/arit.c (SIGNMULT): New macro.
 248         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
 249         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
 250         saving 3 out of originally 33 cycles from the fastest
 251         path, 3 out of 54 from the medium path and one from the longest
 252         path.  Improve comments.
 253
 254 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
 255
 256         * sync.c: Remove static aliases and define each function directly
 257         under its real name.
 258
 259 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
 260
 261         * config.host (hppa*64*-*-linux*): Define extra_parts.
 262         (hppa*-*-linux*): Likewise.
 263
 264 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
 265
 266         * config/arc/crtgend.S: Add 2013 to Copyright years.
 267         * config/arc/gmon/atomic.h: Likewise.
 268         * config/arc/gmon/auxreg.h: Likewise.
 269         * config/arc/gmon/sys/gmon_out.h: Likewise.
 270         * config/arc/gmon/sys/gmon.h: Likewise.
 271         * config/arc/gmon/prof-freq.c: Likewise.
 272         * config/arc/gmon/mcount.c: Likewise.
 273         * config/arc/gmon/prof-freq-stub.S: Likewise.
 274         * config/arc/gmon/gmon.c: Likewise.
 275         * config/arc/gmon/machine-gmon.h: Likewise.
 276         * config/arc/gmon/profil.S: Likewise.
 277         * config/arc/gmon/dcache_linesz.S: Likewise.
 278         * config/arc/crtg.S: Likewise.
 279         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
 280         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
 281         * config/arc/ieee-754/adddf3.S: Likewise.
 282         * config/arc/ieee-754/truncdfsf2.S: Likewise.
 283         * config/arc/ieee-754/fixsfsi.S: Likewise.
 284         * config/arc/ieee-754/gtsf2.S: Likewise.
 285         * config/arc/ieee-754/floatsisf.S: Likewise.
 286         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
 287         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
 288         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
 289         * config/arc/ieee-754/fixdfsi.S: Likewise.
 290         * config/arc/ieee-754/addsf3.S: Likewise.
 291         * config/arc/ieee-754/gesf2.S: Likewise.
 292         * config/arc/ieee-754/floatsidf.S: Likewise.
 293         * config/arc/ieee-754/extendsfdf2.S: Likewise.
 294         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
 295         * config/arc/ieee-754/gtdf2.S: Likewise.
 296         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
 297         * config/arc/ieee-754/uneqdf2.S: Likewise.
 298         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
 299         * config/arc/ieee-754/uneqsf2.S: Likewise.
 300         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
 301         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
 302         * config/arc/ieee-754/eqdf2.S: Likewise.
 303         * config/arc/ieee-754/ordsf2.S: Likewise.
 304         * config/arc/ieee-754/divsf3.S: Likewise.
 305         * config/arc/ieee-754/divdf3.S: Likewise.
 306         * config/arc/ieee-754/floatunsidf.S: Likewise.
 307         * config/arc/ieee-754/orddf2.S: Likewise.
 308         * config/arc/ieee-754/eqsf2.S: Likewise.
 309         * config/arc/ieee-754/gedf2.S: Likewise.
 310         * config/arc/crtn.S: Likewise.
 311         * config/arc/crti.S: Likewise.
 312         * config/arc/t-arc700-uClibc: Likewise.
 313         * config/arc/asm.h: Likewise.
 314         * config/arc/libgcc-excl.ver: Likewise.
 315         * config/arc/t-arc-newlib: Likewise.
 316         * config/arc/divtab-arc700.c: Likewise.
 317         * config/arc/initfini.c: Likewise.
 318         * config/arc/fp-hack.h: Likewise.
 319
 320 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 321             Diego Novillo  <dnovillo@google.com>
 322
 323         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
 324         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
 325         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
 326         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
 327
 328 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 329             Brendan Kehoe  <brendan@zen.org>
 330             Simon Cook  <simon.cook@embecosm.com>
 331
 332         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
 333         * config/arc: New directory.
 334         * longlong.h [__arc__] (umul_ppmm): Remove.
 335         [__arc__] (__umulsidi3): Define.
 336         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
 337         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
 338
 339 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
 340
 341         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
 342         CreateSemaphoreA.
 343         * config/i386/gthr-win32.h: Likewise.
 344
 345 2013-09-16  DJ Delorie  <dj@redhat.com>
 346
 347         * config/rl78/vregs.h: Add G10 register definitions.
 348         * config/rl78/lib2mul.c: Enable for RL78/G10.
 349         * config/rl78/lib2div.c: Likewise.
 350         * config/rl78/lshrsi3.S: Use vregs.h.
 351         * config/rl78/cmpsi2.S: Likewise.
 352         * config/rl78/trampoline.S: Likewise.
 353         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
 354
 355 2013-09-14  DJ Delorie  <dj@redhat.com>
 356             Nick Clifton  <nickc@redhat.com>
 357
 358         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
 359         * config/rl78/vregs.h: New.
 360         * config/rl78/signbit.S: New file.  Implements signbit function.
 361         * config/rl78/divmodsi.S: New.
 362         * config/rl78/divmodhi.S: New.
 363         * config/rl78/divmodqi.S: New.
 364         * config/rl78/t-rl78: Build them here...
 365         * config/rl78/lib2div.c: ...but not here.
 366
 367 2013-09-12  DJ Delorie  <dj@redhat.com>
 368
 369         * config.host (msp*-*-elf): New.
 370         * config/msp430/: New port.
 371
 372 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
 373
 374         PR gcov-profile/58127
 375         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
 376         __thread var for emulated TLS.
 377         (__gcov_indirect_call_counters): Likewise.
 378
 379 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
 380             Catherine Moore  <clm@codesourcery.com>
 381             Richard Sandiford <rdsandiford@googlemail.com>
 382
 383         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
 384         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
 385         (CALL_STUB_NO_RET): Likewise.
 386         (CALL_STUB_RET): Likewise.
 387         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
 388         __mips16_ret call/return stub symbols.
 389         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
 390         to tmake_file.
 391
 392 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
 393
 394         * config.host <mips*-*-linux*>: Remove a stray comment.
 395
 396 2013-08-10  Jan Hubicka  <jh@suse.cz>
 397
 398         Work around binutils PR14342
 399         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
 400         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
 401         (L_gcov_indirect_call_profiler_v2): New.
 402
 403 2013-08-06  Jan Hubicka  <jh@suse.cz>
 404
 405         * libgcov.c (__gcov_indirect_call_callee,
 406         __gcov_indirect_call_counters): New global vars.
 407         (__gcov_indirect_call_profiler): replace by ...
 408         (__gcov_indirect_call_profiler_v2) ... this one.
 409
 410 2013-08-06  Caroline Tice  <cmtice@google.com>
 411
 412         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
 413         vtv_start_preinit.o and vtv_end_preinit.o.
 414         * configure.ac: Add code to check/set enable_vtable_verify.
 415         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
 416         true.
 417         * vtv_start_preinit.c: New file.
 418         * vtv_end_preinit.c: New file.
 419         * vtv_start.c: New file.
 420         * vtv_end.c: New file.
 421         * configure: Regenerated.
 422
 423 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
 424
 425         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
 426         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
 427         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
 428         GPL-3.0-with-GCC-exception.
 429
 430 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
 431
 432         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
 433         ISA and up.
 434
 435 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 436
 437         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
 438         mapping for FPRs when creating the fallback framestate.
 439
 440 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
 441
 442         PR target/57516
 443         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
 444         (__round_s2_const, __round_u2_const)
 445         (__round_s4_const, __round_u4_const, __round_x8):
 446         Saturate result if addition result cannot be represented.
 447
 448 2013-07-15  Matthias Klose  <doko@ubuntu.com>
 449
 450         * libgcc2.c: Don't include <limits.h>.
 451
 452 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
 453
 454         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
 455
 456 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
 457
 458         PR target/29776
 459         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
 460
 461 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
 462
 463         PR middle-end/36041
 464         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
 465         Define.
 466         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
 467         instead of table lookups.
 468         (__popcountDI2): Likewise.
 469
 470 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
 471
 472         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
 473         correctly.
 474
 475 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
 476
 477         PR other/53317
 478         * soft-fp/adddf3.c: Update from glibc.
 479         * soft-fp/addsf3.c: Likewise.
 480         * soft-fp/addtf3.c: Likewise.
 481         * soft-fp/divdf3.c: Likewise.
 482         * soft-fp/divsf3.c: Likewise.
 483         * soft-fp/divtf3.c: Likewise.
 484         * soft-fp/double.h: Likewise.
 485         * soft-fp/eqdf2.c: Likewise.
 486         * soft-fp/eqsf2.c: Likewise.
 487         * soft-fp/eqtf2.c: Likewise.
 488         * soft-fp/extenddftf2.c: Likewise.
 489         * soft-fp/extended.h: Likewise.
 490         * soft-fp/extendsfdf2.c: Likewise.
 491         * soft-fp/extendsftf2.c: Likewise.
 492         * soft-fp/fixdfdi.c: Likewise.
 493         * soft-fp/fixdfsi.c: Likewise.
 494         * soft-fp/fixsfdi.c: Likewise.
 495         * soft-fp/fixsfsi.c: Likewise.
 496         * soft-fp/fixtfdi.c: Likewise.
 497         * soft-fp/fixtfsi.c: Likewise.
 498         * soft-fp/fixunsdfdi.c: Likewise.
 499         * soft-fp/fixunsdfsi.c: Likewise.
 500         * soft-fp/fixunssfdi.c: Likewise.
 501         * soft-fp/fixunssfsi.c: Likewise.
 502         * soft-fp/fixunstfdi.c: Likewise.
 503         * soft-fp/fixunstfsi.c: Likewise.
 504         * soft-fp/floatdidf.c: Likewise.
 505         * soft-fp/floatdisf.c: Likewise.
 506         * soft-fp/floatditf.c: Likewise.
 507         * soft-fp/floatsidf.c: Likewise.
 508         * soft-fp/floatsisf.c: Likewise.
 509         * soft-fp/floatsitf.c: Likewise.
 510         * soft-fp/floatundidf.c: Likewise.
 511         * soft-fp/floatundisf.c: Likewise.
 512         * soft-fp/floatunditf.c: Likewise.
 513         * soft-fp/floatunsidf.c: Likewise.
 514         * soft-fp/floatunsisf.c: Likewise.
 515         * soft-fp/floatunsitf.c: Likewise.
 516         * soft-fp/gedf2.c: Likewise.
 517         * soft-fp/gesf2.c: Likewise.
 518         * soft-fp/getf2.c: Likewise.
 519         * soft-fp/ledf2.c: Likewise.
 520         * soft-fp/lesf2.c: Likewise.
 521         * soft-fp/letf2.c: Likewise.
 522         * soft-fp/muldf3.c: Likewise.
 523         * soft-fp/mulsf3.c: Likewise.
 524         * soft-fp/multf3.c: Likewise.
 525         * soft-fp/negdf2.c: Likewise.
 526         * soft-fp/negsf2.c: Likewise.
 527         * soft-fp/negtf2.c: Likewise.
 528         * soft-fp/op-1.h: Likewise.
 529         * soft-fp/op-2.h: Likewise.
 530         * soft-fp/op-4.h: Likewise.
 531         * soft-fp/op-8.h: Likewise.
 532         * soft-fp/op-common.h: Likewise.
 533         * soft-fp/quad.h: Likewise.
 534         * soft-fp/single.h: Likewise.
 535         * soft-fp/soft-fp.h: Likewise.
 536         * soft-fp/subdf3.c: Likewise.
 537         * soft-fp/subsf3.c: Likewise.
 538         * soft-fp/subtf3.c: Likewise.
 539         * soft-fp/truncdfsf2.c: Likewise.
 540         * soft-fp/trunctfdf2.c: Likewise.
 541         * soft-fp/trunctfsf2.c: Likewise.
 542         * soft-fp/unorddf2.c: Likewise.
 543         * soft-fp/unordsf2.c: Likewise.
 544         * soft-fp/unordtf2.c: Likewise.
 545         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
 546         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 547         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 548         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 549         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 550         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 551         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 552         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 553         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 554         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
 555         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
 556         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 557
 558 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
 559
 560         * config/mips/lib2funcs.c: New file.
 561         * config/mips/t-mips (LIB2ADD_ST): Add it.
 562
 563 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
 564
 565         PR target/6526
 566         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
 567         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
 568
 569 2013-06-08  Walter Lee  <walt@tilera.com>
 570
 571         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
 572         Replace int64_t with long long.  Add __extension__ where
 573         appropriate.
 574         * config/tilepro/atomic.c: Include config.h.
 575
 576 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
 577
 578         * config.host (arm-wrs-vxworks): Configure with other soft float.
 579
 580 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
 581
 582         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
 583         (mips64r5900el-*-elf*): New configurations.
 584
 585 2013-06-04  Alan Modra  <amodra@gmail.com>
 586
 587         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
 588
 589 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
 590
 591         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
 592
 593 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
 594
 595         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
 596         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
 597         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
 598
 599 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 600
 601         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
 602         (powerpc-wrs-vxworks): Likewise.
 603
 604 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 605
 606         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
 607         signal frames as well.
 608         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
 609         STACK_BIAS to the CFA offset.
 610
 611 2013-05-17  Richard Henderson  <rth@redhat.com>
 612
 613         PR target/49146
 614         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
 615         (execute_cfa_program): Use it when storing to fs->regs.
 616
 617 2013-05-08  Kai Tietz  <ktietz@redhat.com>
 618
 619         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
 620         (__deregister_frame_info): Likewise.
 621
 622 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
 623
 624         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
 625         NaN's payload.
 626
 627         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
 628
 629 2013-04-25  Alan Modra  <amodra@gmail.com>
 630
 631         * config.host: Match little-endian powerpc-linux.
 632
 633 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
 634
 635         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
 636         as 'unsigned long long' instead of 'unsigned long'.
 637         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
 638         'signed long'.
 639
 640 2013-04-10  Julian Brown  <julian@codesourcery.com>
 641
 642         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
 643         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
 644         unsigned char/unsigned short.
 645         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
 646
 647 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 648
 649         PR other/55274
 650         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
 651
 652 2013-04-04  Meador Inge  <meadori@codesourcery.com>
 653
 654         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
 655         computing the location of the link register.
 656         (aeabi_uldivmod): Ditto.
 657
 658 2013-03-27  Kai Tietz  <ktietz@redhat.com>
 659
 660         * config.host: Add support for cygwin x64 target.
 661         * configure: Regenerated.
 662
 663 2013-03-26  Walter Lee  <walt@tilera.com>
 664
 665         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
 666         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
 667
 668 2013-03-25  Kai Tietz  <ktietz@redhat.com>
 669
 670         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
 671
 672 2013-03-20  Robert Mason  <rbmj@verizon.net>
 673
 674         * config/vxlib-tls.c (__gthread_get_tsd_data,)
 675         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
 676         (__gthread_leave_tsd_dtor_context): Add prototypes.
 677         (tls_delete_hook): Update.
 678
 679 2013-03-20  Catherine Moore  <clm@codesourcery.com>
 680             Joseph Myers  <joseph@codesourcery.com>
 681             Chao-ying Fu  <fu@mips.com>
 682
 683         * config/mips/mips16.S:  Don't build for microMIPS.
 684         * config/mips/linux-unwind.h: Handle microMIPS frame.
 685         * config/mips/crtn.S (fini, init): New labels.
 686
 687 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
 688
 689         PR tree-optimization/53265
 690         * unwind-dw2.c (execute_cfa_program): Avoid
 691         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
 692         on targets with DWARF_FRAME_REGISTERS < 32.
 693
 694 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
 695
 696         PR target/49880
 697         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
 698         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
 699
 700 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
 701
 702         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
 703         sandybridge processors.
 704
 705 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 706
 707         PR target/56529
 708         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
 709         inclusion list.
 710
 711 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 712
 713         * config/microblaze/crti.S: Setup stack protection at entry
 714
 715 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
 716
 717         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
 718         (__rotldi3): Shift bytewise if applicable.
 719
 720 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
 721
 722         * config/aarch64/sync-cache.c
 723         (__aarch64_sync_cache_range): Silence warnings.
 724
 725 2013-02-25  Catherine Moore  <clm@codesourcery.com>
 726
 727         Revert:
 728         2013-02-24  Catherine Moore  <clm@codesourcery.com>
 729             Joseph Myers  <joseph@codesourcery.com>
 730             Chao-ying Fu  <fu@mips.com>
 731
 732         * config/mips/mips16.S:  Don't build for microMIPS.
 733         * config/mips/linux-unwind.h: Handle microMIPS frame.
 734         * config/mips/crtn.S (fini, init): New labels.
 735
 736 2013-02-24  Catherine Moore  <clm@codesourcery.com>
 737             Joseph Myers  <joseph@codesourcery.com>
 738             Chao-ying Fu  <fu@mips.com>
 739
 740         * config/mips/mips16.S:  Don't build for microMIPS.
 741         * config/mips/linux-unwind.h: Handle microMIPS frame.
 742         * config/mips/crtn.S (fini, init): New labels.
 743
 744 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 745         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
 746         as dividend.
 747
 748 2013-02-16  Alan Modra  <amodra@gmail.com>
 749
 750         PR target/55431
 751         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
 752         (ppc_fallback_frame_state): Always set up save locations for fp
 753         and altivec.  Don't bother with non-callee-saved regs, r0-r13
 754         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
 755
 756 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
 757
 758         PR target/54222
 759         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
 760         _ssmulHA, _ssmulSA.
 761         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
 762         _ssmulha3, _usmulusa3, _ssmulsa3.
 763         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
 764         (__muldi3): XCALL __muldi3_6 instead of rcall.
 765         (__umulsidi3, __mulsidi3): New functions.
 766         (do_prologue_saves, do_epilogue_restores): New .macros.
 767         (__divdi3_moddi3): Use them.
 768         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
 769         (__usmulusa3, __ssmulsa3): New functions.
 770
 771 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
 772             Jack Howarth  <howarth@bromo.med.uc.edu>
 773             Patrick Marlier  <patrick.marlier@gmail.com>
 774
 775         PR libitm/55693
 776         * config/darwin-crt-tm.c: Remove dummy functions hack.
 777
 778 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
 779
 780         PR target/54222
 781         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
 782         * config/avr/lib2-object.mk: New iterator to build objects from it.
 783         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
 784         lib2funcs.c.
 785         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
 786         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
 787         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
 788         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
 789         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
 790         * config/avr/lib1funcs-fixed.S: Implement them.
 791
 792 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
 793
 794         Update copyright years.
 795
 796 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
 797
 798         PR target/54601
 799         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
 800         Add crtcxa to extra_parts.
 801         * config/rs6000/exit.h: New file.
 802         * config/rs6000/cxa_atexit.c: New file.
 803         * config/rs6000/cxa_finalize.c: New file.
 804         * config/rs6000/crtcxa.c: New file.
 805         * config/rs6000/t-aix-cxa: New file.
 806         * config/rs6000/libgcc-aix-cxa.ver: New file.
 807
 808 2013-01-31  Nick Clifton  <nickc@redhat.com>
 809
 810         * config/v850/lib1funcs.S: Add support for e3v5 architecture
 811         variant.
 812
 813 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
 814
 815         PR target/54222
 816         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
 817         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
 818         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
 819         _divQQ,  _divHQ,  _divHA,  _divSA,
 820         _divUQQ, _divUHQ, _divUHA, _divUSA.
 821
 822 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
 823
 824         * config.host(microblaze*-linux*): tmake_file: Remove
 825         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
 826         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
 827         to exclude functions from being built with libgcc.c and use
 828         the microblaze assembly.
 829
 830 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 831
 832         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
 833         extra_parts.
 834
 835 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
 836
 837         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
 838         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
 839         __UINTPTR_TYPE__; also cast 'base' to the same type before the
 840         alignment operation.
 841
 842 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
 843
 844         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
 845         loop start address for cache clearing.
 846
 847 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 848
 849         * config/avr/lib1funcs.S: Remove trailing blanks.
 850         * config/avr/lib1funcs-fixed.S: Ditto.
 851
 852 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 853
 854         * config/avr/avr-lib.h: Add GPL copyright notice.
 855
 856 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 857
 858         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
 859         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
 860         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
 861         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
 862
 863 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 864
 865         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
 866         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
 867
 868 2013-01-04  Nick Clifton  <nickc@redhat.com>
 869
 870         * config/v850/lib1funcs.S: Only provide CALLT support functions if
 871         the CALLT instruction is supported.
 872
 873 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
 874
 875         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
 876         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
 877
 878 2012-12-13  John Tytgat  <John@bass-software.com>
 879
 880         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
 881         is 25.
 882
 883 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 884
 885         PR libgcc/55451
 886         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
 887         undefined signed overflows.
 888
 889 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 890
 891         PR target/55344
 892         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 893
 894 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 895
 896         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
 897         (FP_TRAPPING_EXCEPTIONS): Define.
 898         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
 899         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
 900
 901 2012-12-04  Richard Henderson  <rth@redhat.com>
 902
 903         PR bootstrap/55571
 904         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 905
 906 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 907
 908         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 909         (FP_EX_SHIFT): Define.
 910         (FP_TRAPPING_EXCEPTIONS): Define.
 911
 912 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 913
 914         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 915         (FP_ROUNDMODE): Use FP_RND_MASK.
 916         * config/aarch64/sfp-exceptions.c: New.
 917         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 918         Use __sfp_handle_exceptions.
 919
 920 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 921
 922         * config.host: (arm*-*-freebsd*): Remove.
 923         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 924         (arm*-*-elf*): Remove.
 925         (arm*-*-wince-pe*): Remove.
 926         * arm/unwind-arm.c (struct fpa_reg): Delete.
 927         (struct fpa_regs): Delete.
 928         (phase1_vrs): Remove fpa element.
 929         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 930         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 931         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 932         * ieee754-sf.S (floatundisf): Remove FPA support.
 933         (floatdisf): Likewise.
 934         * ieee75f-df.S (floatundidf): Likewise.
 935         (floatdidf): Likewise.
 936
 937 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 938
 939         PR target/55445
 940         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 941         * unwind-generic.h: Likewise.
 942         * unwind-seh.c: Likewise.
 943
 944 2012-11-28  Richard Henderson  <rth@redhat.com>
 945
 946         PR libgcc/48076
 947         * emutls.c (__emutls_get_address): Avoid race condition between
 948         obj->loc.offset read and emutls_key initialization.
 949
 950 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 951
 952         Adjust decimal point of signed accum mode to GCC default.
 953
 954         PR target/54222
 955         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 956         _divqq_helper.
 957         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 958         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 959         (__mulha3, __mulsa3)
 960         (__divqq3, __divha3, __divsa3): Adjust to new position of
 961         decimal point of signed accum types.
 962
 963         (__mulusa3_round): New function.
 964         (__mulusa3): Use it.
 965         (__divqq_helper): New function.
 966         (__udivuqq3): Use it.
 967
 968 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 969
 970         PR bootstrap/55370
 971         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 972
 973 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 974
 975         PR bootstrap/55051
 976         * libgcov.c (gcov_exit): Remove merged program summary
 977         comparison unless !GCOV_LOCKED.
 978
 979 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 980
 981         * soft-fp: Updated from glibc upstream.
 982
 983 2012-11-06  Ian Lance Taylor  <iant@google.com>
 984
 985         * generic-morestack.c (__generic_morestack): Align the returned
 986         stack pointer to a 32 byte boundary.
 987         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 988         increment the return address until we have decided that we don't
 989         have a varargs function.
 990         (__morestack) [32-bit]: Align stack correctly when calling C
 991         functions.
 992         (__morestack) [64-bit]: Likewise.
 993
 994 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 995
 996         * configure: Regenerate.
 997
 998 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 999
1000         PR target/55175
1001         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
1002         * config/i386/sfp-machine.h: Guard exception handling
1003         code with _SOFT_FLOAT.
1004         * config/i386/32/sfp-machine.h: Guard rounding handling
1005         code with _SOFT_FLOAT.
1006         * config/i386/64/sfp-machine.h: Ditto.
1007
1008 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
1009
1010         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
1011         as extra_parts.
1012
1013 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
1014
1015         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
1016         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
1017         when appropriate.  Correct structure element types.
1018         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
1019         -minline-all-stringops from compile flags.
1020
1021 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1022
1023         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
1024
1025 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1026
1027         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
1028
1029 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1030
1031         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
1032         tmake_file.
1033
1034 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
1035             Jim MacArthur  <jim.macarthur@arm.com>
1036             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1037             Nigel Stephens  <nigel.stephens@arm.com>
1038             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1039             Richard Earnshaw  <rearnsha@arm.com>
1040             Sofiane Naci  <sofiane.naci@arm.com>
1041             Stephen Thomas  <stephen.thomas@arm.com>
1042             Tejas Belagod  <tejas.belagod@arm.com>
1043             Yufeng Zhang  <yufeng.zhang@arm.com>
1044
1045         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
1046         * config/aarch64/crti.S: New file.
1047         * config/aarch64/crtn.S: New file.
1048         * config/aarch64/linux-unwind.h: New file.
1049         * config/aarch64/sfp-machine.h: New file.
1050         * config/aarch64/sync-cache.c: New file.
1051         * config/aarch64/t-aarch64: New file.
1052         * config/aarch64/t-softfp: New file.
1053
1054 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
1055
1056         * config/mmix/crti.S: Mark program and data addresses using PRELD.
1057         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
1058         no-longer-needed LDBU insns.
1059
1060 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
1061
1062         * config.host
1063         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
1064         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
1065
1066 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1067
1068         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
1069
1070 2012-10-15  Matthias Klose  <doko@ubuntu.com>
1071
1072         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
1073
1074 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
1075
1076         * configure: Regenerate.
1077         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
1078
1079 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1080
1081         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1082         instructions for 64bit targets only.
1083
1084 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1085
1086         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1087         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
1088         * config/i386/32/sfp-machine.h: ... here.
1089         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1090         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
1091         New defines.
1092
1093 2012-10-07  Matthias Klose  <doko@ubuntu.com>
1094
1095         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
1096         as unused.
1097         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
1098
1099 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
1100
1101         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
1102         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
1103         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
1104         (ElfW): Likewise.
1105
1106 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
1107
1108         PR other/53889
1109         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1110         Fix parameter names.
1111
1112 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
1113
1114         PR target/33135
1115         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
1116         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1117         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1118
1119 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
1120
1121         PR target/50457
1122         * config/sh/linux-atomic.S: Delete.
1123         * config/sh/linux-atomic.c: New.
1124         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1125         linux-atomic.c.  Add cflags to disable warnings.
1126
1127 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1128
1129         PR other/53889
1130         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1131         function.
1132         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1133         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1134         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1135         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1136         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1137         Likewise.
1138         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1139         Likewise.
1140         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1141         Likewise.
1142         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1143         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1144
1145 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
1146
1147         * config.host (hppa-*-openbsd*): New target.
1148         * config/pa/t-openbsd: New file.
1149
1150 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
1151
1152         PR target/54222
1153         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1154         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1155         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1156         (__divsa3): Use __negsi2 to negate r_quoL.
1157         * config/avr/lib1funcs.S (FALIAS): New macro.
1158         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1159         (__negsi2): ...this new function.
1160         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1161         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1162         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1163         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1164         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1165         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1166
1167 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
1168
1169         PR target/54089
1170         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1171         (lshrsi3): Reimplement as lshrsi3_r0.
1172
1173 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
1174
1175         PR target/46191
1176         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1177         of libgcc.a.
1178
1179 2012-09-07  Teresa Johnson  <tejohnson@google.com>
1180
1181         PR gcov-profile/54487
1182         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1183         differences.
1184
1185 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
1186
1187         PR target/54461
1188         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1189         not configured --with-avrlibc=no.
1190         * config/avr/t-avrlibc: New file.
1191         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1192         (DPBIT_FUNCS): Ditto.
1193         (TPBIT_FUNCS): Ditto.
1194
1195 2012-09-04  Teresa Johnson  <tejohnson@google.com>
1196
1197         * libgcov.c (struct gcov_summary_buffer): New structure.
1198         (gcov_histogram_insert): New function.
1199         (gcov_compute_histogram): Ditto.
1200         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1201         histograms during summary merging.
1202
1203 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
1204
1205         * config.host (x86_64-*-openbsd*): New target.
1206
1207 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
1208
1209         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1210         attribute.
1211
1212 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1213
1214         PR target/54222
1215         * config/avr/t-avr (conv_X): Rename to func_X.
1216
1217 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1218
1219         PR target/54222
1220         * config/avr/lib1funcs-fixed.S: New file.
1221         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
1222         after they are used.
1223         (neg2, neg4): New macros.
1224         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
1225         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
1226         (__umulhisi3): Speed up MUL variant if there is enough flash.
1227         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
1228         avr-modes.def.
1229         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
1230         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
1231         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
1232         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
1233         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
1234         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
1235         (LIB2FUNCS_EXCLUDE): Add supported functions.
1236
1237 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
1238
1239         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
1240         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
1241         libgcc-s-objects.
1242         * fixed-obj.mk: Only expand dependency if $o is not in
1243         LIB2FUNCS_EXCLUDE.
1244
1245 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
1246
1247         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
1248
1249 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
1250
1251         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
1252         depend on --enable-shared.
1253         ($(lib1asmfuncs-o)): Use %.vis files independent of
1254         --enable-shared.
1255         * static-object.mk ($(base)$(objext), $(base).vis)
1256         ($(base)_s$(objext)): Use same rules for visibility handling as in
1257         shared-object.mk.
1258
1259 2012-08-21  Ian Lance Taylor  <iant@google.com>
1260
1261         * config/i386/morestack.S (__morestack_non_split): Increase amount
1262         of space allocated for non-split code stack.
1263
1264 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
1265
1266         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
1267         even if inhibit_libc.
1268
1269 2012-08-17  Julian Brown  <julian@codesourcery.com>
1270
1271         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
1272         -fexceptions -fnon-call-exceptions if not defined.
1273         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
1274         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
1275
1276 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
1277
1278         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
1279         type.
1280
1281 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
1282
1283         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
1284         rs6000/t-slibgcc-aix.
1285
1286 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
1287
1288         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
1289
1290 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
1291
1292         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
1293
1294 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         PR driver/54171
1297         * Makefile.in (version): Replace top_srcdir with srcdir.
1298
1299 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
1300
1301         * Makefile.in (version): set to BASE-VER file from gcc directory.
1302
1303 2012-08-01  Nick Clifton  <nickc@redhat.com>
1304
1305         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
1306         Implements __clrsb for an HImode argument.
1307
1308 2012-07-31  Nick Clifton  <nickc@redhat.com>
1309
1310         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
1311         Implements __clrsb for an HImode argument.
1312         * config/stormy16/clrsbhi2.c: New file:
1313         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
1314
1315 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
1316
1317         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
1318
1319 2012-07-19  Tristan Gingold  <gingold@adacore.com>
1320             Richard Henderson  <rth@redhat.com>
1321
1322         * unwind-seh.c: New file.
1323         * unwind-generic.h: Include windows.h for SEH.
1324         (_Unwind_Exception): Use 6 private fields for SEH.
1325         (_GCC_specific_handler): Declare.
1326         * unwind-c.c (__gcc_personality_seh0): New function.
1327         Adjust for SEH.
1328         * config/i386/libgcc-cygming.ver: New file.
1329         * config/i386/t-seh-eh: New file.
1330         * config.host (x86_64-*-mingw*): Default to seh.
1331
1332 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
1333
1334         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
1335
1336 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
1337
1338         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1339         __builtin_expect when checking for exceptions.
1340         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1341
1342 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1343
1344         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1345         function declaration.
1346         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1347         (FP_RND_MASK): New.
1348         * config/ia64/sfp-exceptions.c: New.
1349         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1350
1351 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1352
1353         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1354         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1355         * config/i386/64/sfp-machine: ... (delete here) ...
1356         * config/i386/sfp-machine.h: ... to here.
1357         (FP_EX_MASK): Remove.
1358         (FP_RND_MASK): New.
1359         (FP_INIT_ROUNDMODE): Declare asm as volatile.
1360
1361 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
1362
1363         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1364         * config/i386/libgcc-sol2.ver: Ditto.
1365         * config/i386/libgcc-glibc.ver: Ditto.
1366
1367 2012-06-11  Roland McGrath  <mcgrathr@google.com>
1368
1369         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1370         If __GLIBC__ is defined, refer to __pthread_key_create instead of
1371         pthread_cancel.
1372
1373 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
1374
1375         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1376         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1377         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1378         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1379         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1380         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1381         * config/i386/64/sfp-machine: ... (delete here) ...
1382         * config/i386/sfp-machine.h: ... to here.
1383         (FP_EX_MASK): New.
1384         (__sfp_handle_exceptions): New function declaration.
1385         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1386         * config/i386/sfp-exceptions.c: New.
1387         * config/i386/t-softfp: New.
1388         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1389         i386/t-softfp to tmake_file.
1390
1391 2012-06-03  David S. Miller  <davem@davemloft.net>
1392
1393         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1394         change.
1395
1396 2012-05-31  David S. Miller  <davem@davemloft.net>
1397
1398         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1399         multiply and divide instructions on 32-bit when V9.
1400         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1401
1402 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
1403
1404         * config/arm/ieee754-df.S: Fix typos.
1405         * config/arm/ieee754-sf.S: Fix typos.
1406         * config/c6x/libunwind.S: Fix typos.
1407         * config/epiphany/udivsi3-float.c: Fix typos.
1408         * config/microblaze/muldi3_hard.S: Fix typos.
1409         * config/picochip/adddi3.S: Fix typos.
1410         * config/picochip/ashlsi3.S: Fix typos.
1411         * config/picochip/ashrsi3.S: Fix typos.
1412         * config/picochip/clzsi2.S: Fix typos.
1413         * config/picochip/cmpsi2.S: Fix typos.
1414         * config/picochip/divmod15.S: Fix typos.
1415         * config/picochip/divmodhi4.S: Fix typos.
1416         * config/picochip/divmodsi4.S: Fix typos.
1417         * config/picochip/longjmp.S: Fix typos.
1418         * config/picochip/lshrsi3.S: Fix typos.
1419         * config/picochip/parityhi2.S: Fix typos.
1420         * config/picochip/popcounthi2.S: Fix typos.
1421         * config/picochip/setjmp.S: Fix typos.
1422         * config/picochip/subdi3.S: Fix typos.
1423         * config/picochip/ucmpsi2.S: Fix typos.
1424         * config/picochip/udivmodhi4.S: Fix typos.
1425         * config/picochip/udivmodsi4.S: Fix typos.
1426         * config/spu/divv2df3.c: Fix typos.
1427         * config/spu/mfc_multi_tag_release.c: Fix typos.
1428         * config/spu/mfc_tag_release.c: Fix typos.
1429         * configure.ac: Fix typos.
1430         * configure: Regenerate.
1431
1432 2012-05-25  Ian Lance Taylor  <iant@google.com>
1433
1434         * config/i386/morestack.S (__morestack_non_split): Check whether
1435         caller is varargs and needs %bp to hold the stack frame on return.
1436
1437 2012-05-25  Olivier Hainque  <hainque@adacore.com>
1438
1439         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1440         sequence in the non pic case on VxWorks.
1441
1442 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1443
1444         * Makefile.in: Move dependency on install-unwind_h from
1445         "install-leaf" to "install".
1446
1447 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1448
1449         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1450         Use a separate command for stamp removals.
1451
1452 2012-05-21  Andrew Pinski  <apinski@cavium.com>
1453
1454         PR bootstrap/53183
1455         * configure.ac: Define the default includes to being none.
1456         * configure: Regenerate.
1457
1458 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1459
1460         * Makefile.in (install-unwind_h): Rename into ...
1461         (install-unwind_h-forbuild): New target.
1462         (all): Use it instead of the former install-unwind_h.
1463         (install-unwind_h): Reinstate, copy to user install destination
1464         for include files, not to the internal gcc object directory one.
1465         (install-leaf): Depend on it.
1466
1467 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1468
1469         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1470         register numbers. LR_REGNO replaces R_LR.
1471         (ucontext_for): New, helper for ...
1472         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1473         and 5.3 of ...
1474         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1475
1476 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1477
1478         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1479         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1480         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1481         i386/t-cpuinfo ...
1482         (i[34567]86-*-*, x86_64-*-*): ... here.
1483
1484         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1485         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1486
1487         * config/i386/i386-cpuinfo.c: Rename to ...
1488         * config/i386/cpuinfo.c: ... this.
1489         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1490
1491         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1492         (libgcc_cv_init_priority): New test.
1493         * configure: Regenerate.
1494         * config.in: New file.
1495         * Makefile.in (clean): Rename config.h to auto-target.h.
1496         (config.h): Likewise.
1497         (stamp-h): Likewise.
1498
1499         * config/i386/cpuinfo.c (auto-target.h): Include.
1500         (CONSTRUCTOR_PRIORITY): Define.
1501         (__cpu_indicator_init): Use it.
1502
1503 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1504
1505         * longlong.h: Use a URL instead of an FSF postal address.
1506         Replace spaces with tab.
1507
1508 2012-05-08  Teresa Johnson  <tejohnson@google.com>
1509
1510         * libgcov.c (gcov_clear, __gcov_reset): New functions.
1511         (__gcov_dump): Ditto.
1512         (gcov_dump_complete): New global variable.
1513         (gcov_exit): Export hidden to enable use in L_gcov_dump.
1514         (__gcov_flush): Outline functionality now in gcov_clear.
1515         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1516
1517 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
1518
1519         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1520         (mips*-*-linux*): Include mips/t-tpbit when long double is
1521         16 bytes long.
1522
1523 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
1524
1525         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1526         (get_available_features): New argument. Check for AVX2.
1527         (__cpu_indicator_init): Modify call to get_available_features.
1528
1529 2012-04-25  Alan Modra  <amodra@gmail.com>
1530
1531         * config/rs6000/crtsavevr.S: New file.
1532         * config/rs6000/crtrestvr.S: New file.
1533         * config/rs6000/t-savresfgpr: Build the above.
1534         * config/rs6000/t-netbsd: Likewise.
1535
1536 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1537
1538         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1539
1540 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1541
1542         * libgcc/config/i386/i386-cpuinfo.c: New file.
1543         * libgcc/config/i386/t-cpuinfo: New file.
1544         * libgcc/config.host: Include t-cpuinfo.
1545         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1546
1547 2012-04-24  Chao-ying Fu  <fu@mips.com>
1548
1549         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1550
1551 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
1552
1553         struct siginfo vs. siginfo_t
1554
1555         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1556         siginfo_t instead of struct siginfo.
1557         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1558         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1559         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1560         (ia64_handle_unwabi): Likewise.
1561         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1562         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1563         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1564         (sh_fallback_frame_state): Likewise.
1565         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1566         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1567
1568 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1569
1570         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1571         system call number.
1572
1573 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
1574
1575         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1576         if it hasn't been previously saved.
1577
1578 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1579
1580         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1581         only for glibc.
1582
1583 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
1584
1585         PR target/52737
1586         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1587         instead of __AVR_HAVE_8BIT_SP__.
1588
1589 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1590
1591         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1592         (unw_table_entry): Use unw_word instead of unsigned long.
1593         (_Unwind_FindTableEntry): Likewise.
1594         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1595         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1596         (_Unwind_FindTableEntry): Likewise.
1597         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1598         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1599         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1600         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1601         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1602         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1603         (uw_init_context_1, uw_install_context): Likewise.
1604         (unw_word): Move to unwind-ia64.h
1605
1606 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1607
1608         * config/vms/vms-ucrt0.c: Update copyright years.
1609         Add a sanity check.
1610         (___gcc_main_flags): Declare.
1611         (__main): Check flags to remap argv and exit code.
1612         * config.host (*-*-*vms*): Adjust extra_parts.
1613         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1614         (crt0.o): Add.
1615
1616 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
1617
1618         * arm/lib1funcs.asm (ctzsi2): New function.
1619         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1620         * arm/t-linux (LIB1ASMFUNCS): Likewise.
1621         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1622         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1623         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1624         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1625
1626 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
1627
1628         * config.host: Add bits to support powerpc64-*-freebsd*.
1629         * config/rs6000/freebsd-unwind.h: New file.
1630         * config/rs6000/t-freebsd64: New file.
1631
1632 2012-03-20  Richard Guenther  <rguenther@suse.de>
1633
1634         PR gcov-profile/52627
1635         * libgcov.c (init_mx): Fix mutex name.
1636
1637 2012-03-16  Tristan Gingold  <gingold@adacore.com>
1638
1639         * config/ia64/vms-unwind.h: Remove ulong (and replace
1640         it by unw_reg where used).  Define unw_reg with __int64.
1641
1642 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1643
1644         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1645         Solaris 8 handling.
1646         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1647         Solaris 8 handling.
1648         (sparc_is_sighandler): Likewise.
1649
1650 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1651
1652         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1653         <= saved reg size.
1654
1655 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1656
1657         * config/arm/crtn.S: Fix typo.
1658
1659 2012-03-13  Richard Guenther  <rguenther@suse.de>
1660
1661         * libgcov.c: Remove stdio.h include and NULL un-define.
1662
1663 2012-03-13  Richard Guenther  <rguenther@suse.de>
1664
1665         PR target/52569
1666         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1667
1668 2012-03-13  Richard Guenther  <rguenther@suse.de>
1669
1670         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1671
1672 2012-03-13  Richard Guenther  <rguenther@suse.de>
1673
1674         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1675         and __gthread_mutex_init_function definitions.
1676
1677 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1678
1679         * config.host (mips*-*-openbsd*): Remove.
1680
1681 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1682
1683         * config.host: Remove alpha*-dec-osf5.1* handling.
1684         * config/alpha/gthr-posix.c: Remove.
1685         * config/alpha/libgcc-osf5.ver: Remove.
1686         * config/alpha/osf5-unwind.h: Remove.
1687         * config/alpha/t-osf-pthread: Remove.
1688         * config/alpha/t-slibgcc-osf: Remove.
1689         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1690         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1691         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1692         * mkmap-flat.awk: Remove osf_export handling.
1693
1694 2012-03-12  Richard Guenther  <rguenther@suse.de>
1695
1696         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1697         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1698         (__gthread_mutex_init_function): New function.
1699         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1700
1701         PR gcov/49484
1702         * libgcov.c: Include gthr.h.
1703         (__gcov_flush_mx): New global variable.
1704         (init_mx, init_mx_once): New functions.
1705         (__gcov_flush): Protect self with a mutex.
1706         (__gcov_fork): Re-initialize mutex after forking.
1707         * unwind-dw2-fde.c: Change condition under which to use
1708         __GTHREAD_MUTEX_INIT_FUNCTION.
1709
1710 2012-03-12  Tristan Gingold  <gingold@adacore.com>
1711
1712         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1713         * config/ia64/t-vms: Likewise.
1714
1715 2012-03-11  Michael Hope  <michael.hope@linaro.org>
1716
1717         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1718         for Thumb-2.
1719
1720 2012-03-07  Walter Lee  <walt@tilera.com>
1721
1722         * config/tilepro/atomic.c: Rename "atomic_" prefix to
1723         "arch_atomic_".
1724         (atomic_xor): Rename and move definition to
1725         config/tilepro/atomic.h.
1726         (atomic_nand): Ditto.
1727         * config/tilepro/atomic.h: Rename "atomic_" prefix to
1728         "arch_atomic_".
1729         (arch_atomic_xor): Move from config/tilepro/atomic.c.
1730         (arch_atomic_nand): Ditto.
1731
1732 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1733
1734         PR target/52507
1735         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1736
1737 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1738
1739         PR target/52505
1740         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1741         from RAM.
1742
1743 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1744
1745         PR target/52461
1746         PR target/52508
1747         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1748         if RAMPZ affects reading from RAM.
1749         (__tablejump_elpm__): Ditto.
1750         (.xload): Ditto.
1751         (__movmemx_hi): Ditto.
1752         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1753         (__do_global_dtors): Ditto.
1754         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1755         (__movmemx_hi): Ditto.
1756
1757 2012-03-05  Richard Henderson  <rth@redhat.com>
1758
1759         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1760         [ARM] (count_trailing_zeros): Use the builtin.
1761
1762 2012-03-01  Kai Tietz  <ktietz@redhat.com>
1763
1764         * soft-fp: Imported from glibc upstream.
1765
1766 2012-02-28  Kai Tietz  <ktietz@redhat.com>
1767
1768         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1769         for mingw-targets as attribute gcc_struct.
1770
1771 2012-02-28  Ian Lance Taylor  <iant@google.com>
1772
1773         * generic-morestack.c (__splitstack_releasecontext): Correct call
1774         to __morestack_release_segments.
1775
1776 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
1777
1778         PR target/52390
1779         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1780         for __linux__ when removing signals from __morestack_fullmask.
1781
1782 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
1783
1784         PR target/52261
1785         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1786
1787 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1788
1789         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1790         instead of HAVE_INITFINI_ARRAY.
1791         * config/ia64/crtend.S: Likewise.
1792
1793 2012-02-20  Kai Tietz  <ktietz@redhat.com>
1794
1795         PR libstdc++/52300
1796         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1797
1798         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1799         to w32-unwind.h header.
1800
1801 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1802
1803         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1804         (mips*-*-linux*): Remove t-slibgcc-libgcc.
1805         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1806         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1807
1808 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1809
1810         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1811
1812 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1813
1814         PR libitm/52220
1815         * config/darwin-crt-tm.c: Correct typo.
1816
1817 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1818             Patrick Marlier  <patrick.marlier@gmail.com>
1819
1820         PR libitm/52220
1821         * config/darwin-crt-tm.c: Generate dummy functions.
1822
1823 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1824             Patrick Marlier  <patrick.marlier@gmail.com>
1825
1826         PR libitm/52042
1827         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1828         (__doTMRegistrations): Call it.
1829         (__doTMdeRegistrations): Likewise.
1830
1831 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1832             Anatoly Sokolov <aesok@post.ru>
1833             Eric Weddington <eric.weddington@atmel.com>
1834
1835         PR target/52261
1836         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1837         (__epilogue_restores__): Ditto.
1838
1839 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1840
1841         PR target/51921
1842         PR target/52205
1843         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1844         Solaris 11 and slightly reformat.
1845         (sparc_is_sighandler): Likewise.
1846
1847 2012-02-14  Walter Lee  <walt@tilera.com>
1848
1849         * config.host: Handle tilegx and tilepro.
1850         * config/tilegx/sfp-machine.h: New file.
1851         * config/tilegx/sfp-machine32.h: New file.
1852         * config/tilegx/sfp-machine64.h: New file.
1853         * config/tilegx/t-crtstuff: New file.
1854         * config/tilegx/t-softfp: New file.
1855         * config/tilegx/t-tilegx: New file.
1856         * config/tilepro/atomic.c: New file.
1857         * config/tilepro/atomic.h: New file.
1858         * config/tilepro/linux-unwind.h: New file.
1859         * config/tilepro/sfp-machine.h: New file.
1860         * config/tilepro/softdivide.c: New file.
1861         * config/tilepro/softmpy.S: New file.
1862         * config/tilepro/t-crtstuff: New file.
1863         * config/tilepro/t-tilepro: New file.
1864
1865 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1866
1867         PR libstdc++/51296
1868         PR libstdc++/51906
1869         * gthr-posix.h: Allow static initializer macros to be disabled.
1870         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1871
1872 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1873
1874         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1875         Add t-slibgcc-libgcc to tmake_file.
1876         * config/mips/libgcc-mips16.ver: Revert previous patch.
1877         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1878
1879 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1880             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1881
1882         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1883         * config/cr16/crti.S: New file.
1884         * config/cr16/crtlibid.S: New file.
1885         * config/cr16/crtn.S: New file.
1886         * config/cr16/lib1funcs.S: New file.
1887         * config/cr16/t-cr16: New file.
1888         * config/cr16/t-crtlibid: New file.
1889         * config/cr16/unwind-dw2.h: New file.
1890         * config/cr16/unwind-cr16.c: New file.
1891         * config/cr16/divmodhi3.c: New file.
1892
1893 2012-01-25  Alan Modra  <amodra@gmail.com>
1894
1895         * config/rs6000/t-linux64: Delete.  Move..
1896         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1897         * config/rs6000/t-linux: ..and libgcc flags to here.
1898
1899 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1900
1901         * config.host (i[34567]86-*-interix3*):
1902         Change triplet to i[34567]86-*-interix[3-9]*.
1903         * configure: Regenerate.
1904
1905 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1906             Richard Sandiford  <rdsandiford@googlemail.com>
1907
1908         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1909         * config/mips/mips16.S (__mips16_rdhwr): New function.
1910         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1911
1912 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1913
1914         * libgcov.c (__gcov_init): Ignore objects with no functions.
1915
1916 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1917
1918         PR target/49868
1919         Extend __pgmx semantics to linearize memory.
1920         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1921         * config/avr/lib1funcs.S (__xload_1): New function.
1922         (__movmemx_qi, __movmemx_hi): New functions.
1923         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1924         semantics.
1925
1926 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1927
1928         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1929         purported sigacthandler address isn't null before dereferencing it.
1930         (sparc_is_sighandler): Likewise.
1931
1932 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1933
1934         PR ada/41929
1935         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1936         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1937         (sparc_is_sighandler): Likewise.
1938         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1939
1940 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1941
1942         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1943         compatibility thunks...
1944         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1945         (crtbeginS.o, crtendS.o): ... and these to ...
1946         * config/ia64/t-ia64-elf: ... this new file.
1947         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1948         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1949
1950 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1951
1952         * configure: Regenerate.
1953         * config/s390/t-crtstuff: Remove -fPIC.
1954
1955 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1956
1957         PR bootstrap/51006
1958         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1959         for NetBSD.
1960
1961 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1962
1963         PR target/51345
1964         * config/avr/lib1funcs.S: Remove FIXME comments.
1965         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1966
1967 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1968
1969         Implement light-weight DImode support.
1970         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1971         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1972         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1973         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1974
1975 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1976
1977         * libgcov.c (gcov_crc32): Remove global var.
1978         (free_fn_data): New function.
1979         (buffer_fn_data): Pass in filename, more robust error recovery.
1980         (crc32_unsigned): New function.
1981         (gcov_exit): More robust detection of new program. More robust
1982         error recovery.
1983         (__gcov_init): Do not update program's crc here.
1984
1985 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1986
1987         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1988
1989 2011-12-21  Ian Lance Taylor  <iant@google.com>
1990
1991         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1992
1993 2011-12-20  Ian Lance Taylor  <iant@google.com>
1994
1995         * config/i386/morestack.S (__morestack_non_split): If there is
1996         enough stack space already, don't split.  Ask for more stack space
1997         than we required.
1998
1999 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2000
2001         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
2002         `sys/sdt.h'.
2003         (_Unwind_DebugHook): New function.
2004         (uw_restore_core_regs): New define.
2005         (unwind_phase2): Use uw_restore_core_regs instead of
2006         restore_core_regs.
2007         (unwind_phase2_forced): Likewise.
2008         (__gnu_Unwind_Resume): Likewise.
2009
2010 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
2011
2012         * config/alpha/linux-unwind.h: Update copyright years.
2013         (MD_FROB_UPDATE_CONTEXT): New define.
2014         (alpha_frob_update_context): New function.
2015
2016 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
2017
2018         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
2019         tmake_file rather replacing it.
2020
2021 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
2022
2023         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
2024         function is not used for PPC64.
2025         (save_world): Amend comments.  Update the VRsave mask to reflect the
2026         saved regs.
2027         (rest_world): Update comments, do not  clobber r10, do not use r8.
2028         (eh_rest_world_r10): Amend comments, do not use r8.
2029         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
2030         no longer used, move restore of CR and target address to the end of
2031         the routine.
2032
2033 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
2036         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
2037
2038 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
2039
2040         PR target/49313
2041         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
2042         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
2043
2044 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
2045
2046         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
2047
2048 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
2049
2050         PR target/49313
2051         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
2052         * config/avr/lib1funcs.S (__muldi3): New function.
2053
2054 2011-12-06  Andrew Pinski  <apinski@cavium.com>
2055
2056         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
2057         size of func_ptr.
2058         (__frame_dummy_init_array_entry): Likewise.
2059
2060 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
2061
2062         Forward-port from gcc-4_6-branch r181936 2011-12-02.
2063
2064         PR target/51345
2065         PR target/51002
2066         * config/avr/lib1funcs.S (__prologue_saves__,
2067         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
2068         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
2069
2070 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
2071
2072         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
2073
2074 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2075
2076         PR other/51272
2077         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
2078         (_ITM_deregisterTMCloneTable): Likewise.
2079         (__register_frame_info): Fix unused warning.
2080         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
2081         pthread_default_stacksize_np): Likewise.
2082         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
2083
2084 2011-11-29  DJ Delorie  <dj@redhat.com>
2085
2086         * config.host (rl78-*-elf): New case.
2087         * config/rl78: New directory for the Renesas RL78.
2088
2089 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
2090
2091         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
2092         formatting.
2093
2094 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2095
2096         PR other/51022
2097         * config/rs6000/t-savresfgpr: New file.
2098         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
2099         $(srcdir)/config/rs6000/eabi.S.
2100         * config/rs6000/t-ppccomm-ldbl: Remove.
2101         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
2102         tmake_file.
2103         (powerpc-*-eabispe*): Likewise.
2104         (powerpc-*-eabi*): Likewise.
2105         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2106         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
2107         to tmake_file, remove rs6000/t-ppccomm-ldbl.
2108         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
2109         tmake_file.
2110         (powerpc-*-eabisim*): Likewise.
2111         (powerpc-*-elf*): Likewise.
2112         (powerpc-*-eabialtivec*): Likewise.
2113         (powerpc-xilinx-eabi*): Likewise.
2114         (powerpc-*-rtems*): Likewise.
2115         (powerpcle-*-elf*): Likewise.
2116         (powerpcle-*-eabisim*): Likewise.
2117         (powerpcle-*-eabi*): Likewise.
2118
2119 2011-11-27  Ian Lance Taylor  <iant@google.com>
2120
2121         * generic-morestack.c (__splitstack_find): Check for NULL old
2122         stack value.
2123         (__splitstack_resetcontext): New function.
2124         (__splitstack_releasecontext): New function.
2125         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2126
2127 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2128
2129         * config/darwin-crt-tm.c: Correct comments, use correct licence.
2130
2131 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2132
2133         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2134
2135 2011-11-26  Richard Henderson  <rth@redhat.com>
2136
2137         * config/m68k/linux-atomic.c: New file.
2138         * config/m68k/t-linux: New file.
2139         * config.host (m68k-uclinux, m68k-linux): Use it.
2140
2141 2011-11-26  Richard Henderson  <rth@redhat.com>
2142
2143         * crtstuff.c (__TMC_LIST__): Mark used not unused.
2144         (__TMC_END__): Only declare if hidden is available; in the definition,
2145         if hidden is unavailable add a null record.
2146         (deregister_tm_clones, register_tm_clones): New.
2147         (__do_global_dtors_aux, frame_dummy): Use them.
2148         (__do_global_dtors, __do_global_ctors_1): Likewise.
2149
2150 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
2151
2152         * config/darwin-crt-tm.c: New file.
2153         * config.host (darwin): Build crttms.o crttme.o to provide
2154         startup and shutdown for tm clones.
2155         * config/t-darwin (crttms.o): New build rule.
2156         (crttme.o): Likewise.
2157
2158 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
2159
2160         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2161         et al.
2162
2163 2011-11-21  Richard Henderson  <rth@redhat.com>
2164
2165         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2166         (__TMC_LIST__, __TMC_END__): New.
2167         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2168         (__do_global_dtors): Likewise.
2169         (frame_dummy): Call _ITM_registerTMCloneTable.
2170         (__do_global_ctors_1): Likewise.
2171
2172 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2173
2174         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2175         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2176         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2177         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2178         * config/i386/t-darwin64: Remove.
2179         * config/sh/t-netbsd (LIB2ADD): Remove.
2180
2181 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
2182
2183         PR target/49313
2184         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2185         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2186         * config/avr/lib1funcs.S (wmov): New assembler macro.
2187         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2188         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2189         (__udivmod64): New function.
2190         (__negdi2): New function.
2191
2192 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
2193
2194         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2195         *-*-freebsd*aout*): Remove.
2196
2197 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
2198
2199         * static-object.mk (c_flags-$o): Save c_flags.
2200         ($(base)$(objext)): Use it.
2201
2202 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
2203
2204         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2205
2206 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
2207
2208         PR target/49868
2209         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2210         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2211         New functions.
2212
2213 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2214
2215         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2216         functions.
2217         (aeabi_uidivmod): Likewise.
2218         (umodsi3): Likewise.
2219         (divsi3): Likewise.
2220         (aeabi_idivmod): Likewise.
2221         (modsi3): Likewise.
2222
2223 2011-11-16  Tristan Gingold  <gingold@adacore.com>
2224
2225         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
2226
2227 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
2228
2229         PR target/49868
2230         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
2231         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
2232
2233 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2234
2235         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
2236         tmake_file list.
2237         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
2238         * config/pa/t-stublib64: Delete.
2239
2240 2011-11-12  Richard Henderson  <rth@redhat.com>
2241
2242         * config/rs6000/linux-unwind.h (frob_update_context): Properly
2243         cast the pointer argument to _Unwind_SetGRPtr.
2244
2245 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2246
2247         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
2248
2249 2011-11-09  Ian Lance Taylor  <iant@google.com>
2250
2251         * generic-morestack.c: Include <string.h>.
2252         (uintptr_type): Define.
2253         (struct initial_sp): Add dont_block_signals field.  Reduce size of
2254         extra array by 1.
2255         (allocate_segment): Set prev field to NULL.  Don't set
2256         __morestack_current_segment or __morestack_segments.
2257         (__generic_morestack): Update current->prev and *pp after calling
2258         allocate_segment.
2259         (__morestack_block_signals): Don't do anything if
2260         dont_block_signals is set.
2261         (__morestack_unblock_signals): Likewise.
2262         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
2263         uintptr_type.
2264         (__splitstack_block_signals): New function.
2265         (enum __splitstack_content_offsets): Define.
2266         (__splitstack_getcontext, __splitstack_setcontext): New functions.
2267         (__splitstack_makecontext): New function.
2268         (__splitstack_block_signals_context): New function.
2269         (__splitstack_find_context): New function.
2270         * config/i386/morestack.S (__morestack_get_guard): New function.
2271         (__morestack_set_guard, __morestack_make_guard): New functions.
2272         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2273
2274 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2275
2276         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
2277         (i[34567]86-*-mingw*): ... here.
2278         (x86_64-*-mingw*): ... here.
2279
2280 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2281
2282         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
2283
2284 2011-11-07  Nathan Sidwell  <nathan@acm.org>
2285
2286         * libgcov.c (struct gcov_fn_buffer): New struct.
2287         (buffer_fn_data): New helper.
2288         (gcov_exit): Rework for new gcov data structures.
2289
2290 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
2291
2292         PR target/49313
2293         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
2294
2295 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2296
2297         * config.host (tmake_file): Correct comment.
2298         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
2299         t-libgcc-pic.
2300         (bfin*-uclinux*): Likewise.
2301         (bfin*-linux-uclibc*): Likewise.
2302         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
2303
2304         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
2305         assigning.
2306         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2307         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
2308         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2309         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
2310         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2311         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
2312         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
2313         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2314         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
2315         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
2316         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
2317         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
2318         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
2319
2320         * config/bfin/t-elf: Remove.
2321         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
2322
2323 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2324
2325         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
2326         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
2327         (lm32-*-elf*, lm32-*-rtems*): Split into ...
2328         (lm32-*-elf*): ... this.
2329         (lm32-*-rtems*): ... and this.
2330         Add to tmake_file.
2331         (m32r-*-rtems*): Add to tmake_file.
2332         (moxie-*-rtems*): Likewise.
2333         (sparc-*-rtems*): Likewise.
2334         Remove t-rtems from tmake_file.
2335         (sparc64-*-rtems*): Likewise.
2336         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
2337         instead.
2338
2339 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2340
2341         PR bootstrap/50982
2342         * config/gthr-posix.h: Move ...
2343         * gthr-posix.h: ... here.
2344         * config/gthr-lynx.h: Reflect this.
2345         * config/gthr-vxworks.h: Likewise.
2346         * config/rs6000/gthr-aix.h: Likewise.
2347         * configure.ac (target_thread_file): Likewise.
2348         * configure: Regenerate.
2349
2350 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2351
2352         * config.host (arm*-*-rtemseabi*): New target.
2353
2354 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2355
2356         PR other/50991
2357         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2358         extra-parts.
2359
2360 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
2361
2362         * config.host (epiphany-*-elf*): New configuration.
2363         * config/epiphany: New Directory.
2364
2365 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
2366
2367         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2368         * config/avr/t-rtems: New.
2369         Filter out _exit from LIB1ASMFUNCS.
2370
2371 2011-11-04  David S. Miller  <davem@davemloft.net>
2372
2373         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2374         * configure: Rebuild.
2375
2376 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2377
2378         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2379         variable.
2380
2381 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
2382
2383         PR target/50931
2384         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2385         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2386
2387 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
2388
2389         PR target/50989
2390         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2391
2392 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2393
2394         * config/c6x/t-elf (LIB2ADDEH): Set.
2395         * config/c6x/t-c6x-elf: Remove.
2396
2397 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2398
2399         * config/i386/sol2-ci.S: Rename to ...
2400         * config/i386/crti.S: ... this.
2401         * config/i386/sol2-cn.S: Rename to ...
2402         * config/i386/crtn.S: ... this.
2403         * config/sparc/sol2-ci.S: Rename to ...
2404         * config/sparc/crti.S: ... this.
2405         * config/sparc/sol2-cn.S: Rename to ...
2406         * config/sparc/crtn.S: ... this.
2407         * config/t-sol2 (CUSTOM_CRTIN): Remove.
2408         (crti.o, crtn.o): Remove.
2409
2410 2011-11-04  Tristan Gingold  <gingold@adacore.com>
2411
2412         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2413
2414 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2415
2416         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2417
2418 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
2419
2420         * config.host (crisv32-*-none, cris-*-none): Remove.
2421         (crisv32-*-elf): Append to tmake_file, don't just set it.
2422         (cris-*-elf): Add missing t-fdpbit to tmake_file.
2423
2424 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2425
2426         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2427         (ecrtn$(objext)): Likewise.
2428         (ncrti$(objext)): Likewise.
2429         (ncrtn$(objext)): Likewise.
2430
2431 2011-11-03  Andreas Schwab  <schwab@redhat.com>
2432
2433         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2434
2435 2011-11-02  David S. Miller  <davem@davemloft.net>
2436
2437         * configure.ac: Set host_address on sparc too.
2438         * configure: Regenerate.
2439         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2440         based upon host_address.
2441         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2442
2443 2011-11-02  Jason Merrill  <jason@redhat.com>
2444
2445         * config/rs6000/t-ppccomm: Add missing \.
2446
2447 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2448
2449         * gthr-single.h, gthr.h: New files.
2450         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2451         config/gthr-vxworks.h, config/i386/gthr-win32.h,
2452         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2453         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2454         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2455         * configure.ac (thread_header): New variable.
2456         Set it depending on target_thread_file.
2457         (gthr-default.h): Link from $thread_header.
2458         * configure: Regenerate.
2459         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2460
2461 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2462
2463         * configure.ac (tm_file_): New variable.
2464         Determine from tm_file.
2465         (tm_file, tm_defines): Substitute.
2466         * configure: Regenerate.
2467         * mkheader.sh: New file.
2468         * Makefile.in (clean): Remove libgcc_tm.h.
2469         ($(objects)): Depend on libgcc_tm.h.
2470         (libgcc_tm_defines, libgcc_tm_file): New variables.
2471         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2472         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2473         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2474         ($(extra-parts)): Depend on libgcc_tm.h.
2475         * config.host (tm_defines, tm_file): New variable.
2476         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2477         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2478         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2479         (avr-*-rtems*): Likewise.
2480         (avr-*-*): Likewise.
2481         (frv-*-elf): Likewise.
2482         (frv-*-*linux*): Likewise.
2483         (h8300-*-rtems*): Likewise.
2484         (h8300-*-elf*): Likewise.
2485         (i[34567]86-*-darwin*): Likewise.
2486         (x86_64-*-darwin*): Likewise.
2487         (rx-*-elf): Likewise.
2488         (tic6x-*-uclinux): Likewise.
2489         (tic6x-*-elf): Likewise.
2490         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2491         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2492         * config/i386/cygming-crtbegin.c: Likewise.
2493         * config/i386/cygming-crtend.c: Likewise.
2494         * config/ia64/fde-vms.c: Likewise.
2495         * config/ia64/unwind-ia64.c: Likewise.
2496         * config/libbid/bid_gcc_intrinsics.h: Likewise.
2497         * config/rs6000/darwin-fallback.c: Likewise.
2498         * config/stormy16/lib2funcs.c: Likewise.
2499         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2500         * crtstuff.c: Likewise.
2501         * dfp-bit.h: Likewise.
2502         * emutls.c: Likewise.
2503         * fixed-bit.c: Likewise.
2504         * fp-bit.c: Likewise.
2505         * generic-morestack-thread.c: Likewise.
2506         * generic-morestack.c: Likewise.
2507         * libgcc2.c: Likewise.
2508         * libgcov.c: Likewise.
2509         * unwind-dw2-fde-dip.c: Likewise.
2510         * unwind-dw2-fde.c: Likewise.
2511         * unwind-dw2.c: Likewise.
2512         * unwind-sjlj.c: Likewise.
2513
2514 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2515
2516         * configure.ac: Include ../config/picflag.m4.
2517         (GCC_PICFLAG): Call it.
2518         Substitute.
2519         * configure: Regenerate.
2520         * Makefile.in (gcc_srcdir): Remove.
2521         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2522         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2523         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2524         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2525         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2526         Use $<.
2527         Remove comment.
2528         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2529         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2530         to refer to libgcc2.c.
2531         Use $<.
2532         * config/darwin-64.c: New file.
2533         * config/darwin-crt3.c: Remove comment.
2534         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2535         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2536         config/udivmodsi4.c: New files.
2537         * config/memcmp.c, config/memcpy.c, config/memmove.c,
2538         config/memset.c: New files.
2539         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2540         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2541         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2542         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2543         * config/t-openbsd-thread: New file.
2544         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2545         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2546         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2547         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2548         qrnnd.S.
2549         Adapt filename.
2550         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2551         to refer to gthr-posix.c.
2552         * config/alpha/t-vms (LIB2ADD): Set.
2553         * config/alpha/vms-gcc_shell_handler.c: New file.
2554         * config/arm/bpabi.c, config/arm/fp16.c,
2555         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2556         config/arm/unaligned-funcs.c: New files.
2557         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2558         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2559         * config/arm/t-linux: Likewise.
2560         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2561         * config/arm/t-netbsd: New file.
2562         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2563         * config/arm/t-symbian (LIB2ADD_ST): Set.
2564         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2565         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2566         * config/bfin/t-elf: New file.
2567         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2568         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2569         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2570         config/c6x/ltf.c: New files.
2571         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2572         (HOST_LIBGCC2_CFLAGS): Set.
2573         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2574         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2575         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2576         New files.
2577         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2578         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2579         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2580         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2581         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2582         files.
2583         * config/frv/t-frv (LIB2ADD): Set.
2584         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2585         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2586         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2587         config/h8300/popcounthi2.c: New files.
2588         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2589         * config/i386/gthr-win32.c: New file.
2590         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2591         * config/i386/t-cygwin: Likewise.
2592         * config/i386/t-darwin, config/i386/t-darwin64,
2593         config/i386/t-gthr-win32, config/i386/t-interix: New files.
2594         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2595         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2596         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2597         * config/ia64/quadlib.c: New file.
2598         * config/ia64/t-hpux (LIB2ADD): Set.
2599         * config/ia64/t-ia64: Add comment.
2600         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2601         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2602         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2603         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2604         * config/m32c/t-m32c (LIB2ADD): Set.
2605         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2606         * config/m32r/t-m32r: Likewise.
2607         * config/m68k/fpgnulib.c: New file.
2608         * config/m68k/t-floatlib (LIB2ADD): Set.
2609         (xfgnulib.c): New target.
2610         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2611         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2612         * config/mep/t-mep (LIB2ADD): Set.
2613         * config/microblaze/divsi3.asm: Rename to divsi3.S.
2614         * config/microblaze/moddi3.asm: Rename to moddi3.S.
2615         * config/microblaze/modsi3.asm: Rename to modsi3.S.
2616         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2617         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2618         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2619         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2620         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2621         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2622         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2623         New files.
2624         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2625         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2626         * config/pa/fptr.c, config/pa/lib2funcs.S,
2627         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2628         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2629         (LIB2ADD, LIB2ADD_ST): Set.
2630         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2631         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2632         Set.
2633         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2634         * config/pdp11/t-pdp11: New file.
2635         * config/picochip/libgccExtras/adddi3.S,
2636         config/picochip/libgccExtras/ashlsi3.S,
2637         config/picochip/libgccExtras/ashrsi3.S,
2638         config/picochip/libgccExtras/clzsi2.S,
2639         config/picochip/libgccExtras/cmpsi2.S,
2640         config/picochip/libgccExtras/divmod15.S,
2641         config/picochip/libgccExtras/divmodhi4.S,
2642         config/picochip/libgccExtras/divmodsi4.S,
2643         config/picochip/libgccExtras/lshrsi3.S,
2644         config/picochip/libgccExtras/parityhi2.S,
2645         config/picochip/libgccExtras/popcounthi2.S,
2646         config/picochip/libgccExtras/subdi3.S,
2647         config/picochip/libgccExtras/ucmpsi2.S,
2648         config/picochip/libgccExtras/udivmodhi4.S,
2649         config/picochip/libgccExtras/udivmodsi4.S: New files.
2650         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2651         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2652         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2653         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2654         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2655         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2656         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
2657         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2658         files.
2659         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2660         (HOST_LIBGCC2_CFLAGS): Set.
2661         * config/rs6000/t-darwin64: New file.
2662         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2663         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2664         * config/rs6000/t-ppccomm (LIB2ADD): Add
2665         $(srcdir)/config/rs6000/tramp.S.
2666         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2667         Add  $(srcdir)/config/rs6000/eabi.S.
2668         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2669         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2670         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2671         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2672         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2673         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2674         * config/rs6000/tramp.S: New file.
2675         * config/s390/t-tpf: Remove.
2676         * config/sh/linux-atomic.S: New file.
2677         * config/sh/t-linux (LIB2ADD): Set.
2678         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2679         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2680         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2681         to unwind-dw2.c.
2682         (HOST_LIBGCC2_CFLAGS): Set.
2683         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2684         * config/spu/divmodti4.c, config/spu/divv2df3.c,
2685         config/spu/float_disf.c, config/spu/float_unsdidf.c,
2686         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2687         config/spu/mfc_multi_tag_release.c,
2688         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2689         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2690         config/spu/multi3.c: New files.
2691         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2692         (HOST_LIBGCC2_CFLAGS): Set.
2693         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2694         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2695         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2696         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2697         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2698         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2699         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2700         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2701         config/stormy16/umodsi3.c: New files.
2702         * config/xtensa/lib2funcs.S: New file.
2703         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2704         * config/xtensa/t-xtensa (LIB2ADD): Set.
2705         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2706         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2707         Add t-freebsd-thread to tmake_file for posix threads.
2708         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2709         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2710         (*-*-lynxos*): Likewise.
2711         (*-*-netbsd*): Likewise.
2712         (*-*-openbsd*): Likewise.
2713         Add t-openbsd-thread to tmake_file for posix threads.
2714         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2715         (*-*-vxworks*): Set tmake_file.
2716         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2717         (alpha*-*-freebsd*): Likewise.
2718         (alpha*-*-netbsd*): Likewise.
2719         (alpha*-*-openbsd*): Likewise.
2720         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2721         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2722         (alpha*-dec-*vms*): Likewise.
2723         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2724         (bfin*-elf*): Add bfin/t-elf to tmake_file.
2725         (bfin*-uclinux*): Likewise.
2726         (bfin*-linux-uclibc*): Likewise.
2727         (crisv32-*-elf): Add cris/t-cris to tmake_file.
2728         (crisv32-*-none): Likewise.
2729         (cris-*-elf): Likewise.
2730         (cris-*-none): Likewise.
2731         (cris-*-linux*, crisv32-*-linux*): Likewise.
2732         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2733         tmake_file.
2734         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2735         tmake_file.
2736         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2737         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2738         (x86_64-*-elf*): Likewise.
2739         (i[34567]86-*-nto-qnx*): Likewise.
2740         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2741         win32 threads.
2742         (x86_64-*-mingw*): Likewise.
2743         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2744         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2745         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2746         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2747         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2748         tmake_file.
2749         (mipsisa64sr71k-*-elf*): Likewise.
2750         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2751         (mips-*-elf*, mipsel-*-elf*): Likewise.
2752         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2753         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2754         (mips*-*-rtems*): Likewise.
2755         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2756         to tmake_file.
2757         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2758         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2759         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2760         (spu-*-elf*): Likewise.
2761         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2762
2763 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2764
2765         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2766         $(srcdir) to refer to $(LIB1ASMSRC).
2767         Use $<.
2768         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2769         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2770         config/arm/lib1funcs.S: New files.
2771         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2772         * config/arm/t-arm: New file.
2773         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2774         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2775         config/arm/t-strongarm-elf: New files.
2776         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2777         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2778         * config/avr/lib1funcs.S: New file.
2779         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2780         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2781         * config/c6x/lib1funcs.S: New file.
2782         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2783         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2784         * config/frv/lib1funcs.S: New file.
2785         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2786         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2787         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2788         * config/ia64/__divxf3.asm: Rename to ...
2789         * config/ia64/__divxf3.S: ... this.
2790         Adapt lib1funcs.asm filename.
2791         * config/ia64/_fixtfdi.asm: Rename to ...
2792         * config/ia64/_fixtfdi.S: ... this.
2793         Adapt lib1funcs.asm filename.
2794         * config/ia64/_fixunstfdi.asm: Rename to ...
2795         * config/ia64/_fixunstfdi.S: ... this.
2796         Adapt lib1funcs.asm filename.
2797         * config/ia64/_floatditf.asm: Rename to ...
2798         * config/ia64/_floatditf.S: ... this.
2799         Adapt lib1funcs.asm filename.
2800         * config/ia64/lib1funcs.S: New file.
2801         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2802         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2803         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2804         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2805         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2806         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2807         * config/mep/lib1funcs.S: New file.
2808         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2809         * config/mips/mips16.S: New file.
2810         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2811         * config/pa/milli64.S: New file.
2812         * config/pa/t-linux, config/pa/t-linux64: New files.
2813         * config/picochip/lib1funcs.S: New file.
2814         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2815         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2816         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2817         * config/sh/t-netbsd: New file.
2818         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2819         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2820         * config/sh/t-sh64: New file.
2821         * config/sparc/lb1spc.S: New file.
2822         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2823         filename.
2824         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2825         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2826         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2827         config/xtensa/lib1funcs.S: New files.
2828         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2829         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2830         tmake_file.
2831         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2832         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2833         (arm*-*-linux*): Likewise.
2834         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2835         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2836         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2837         (arm*-*-ecos-elf): Likewise.
2838         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2839         (arm*-*-rtems*): Likewise.
2840         (arm*-*-elf): Likewise.
2841         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2842         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2843         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2844         (bfin*-uclinux*): Likewise.
2845         (bfin*-linux-uclibc*): Likewise.
2846         (bfin*-rtems*): Likewise.
2847         (bfin*-*): Likewise.
2848         (fido-*-elf): Merge into m68k-*-elf*.
2849         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2850         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2851         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2852         (h8300-*-elf*): Likewise.
2853         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2854         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2855         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2856         (i[34567]86-*-mingw*): Likewise.
2857         (x86_64-*-mingw*): Likewise.
2858         (i[34567]86-*-interix3*): Likewise.
2859         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2860         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2861         (m68k-*-elf*): Also handle fido-*-elf.
2862         Add m68k/t-floatlib to tmake_file.
2863         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2864         (m68k-*-linux*): Likewise.
2865         (m68k-*-rtems*): Likewise.
2866         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2867         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2868         sh64*-*-*.
2869         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2870         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2871         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2872         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2873         sh/t-netbsd to tmake_file.
2874         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2875         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2876         (sh-wrs-vxworks): Likewise.
2877         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2878         *-leon[3-9]*.
2879         (v850*-*-*): Add v850/t-v850 to tmake_file.
2880         (vax-*-linux*): Add vax/t-linux to tmake_file.
2881         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2882
2883 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2884
2885         * crtstuff.c: New file.
2886         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2887         (CRTSTUFF_T_CFLAGS): Define.
2888         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2889         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2890         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2891         crtstuff.c.
2892         Use $<.
2893         (crtbeginT.o): Use $(objext).
2894         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2895         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2896         (gcc-extra-parts): Remove.
2897         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2898         Set extra_parts.
2899         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2900         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2901         Add t-crtstuff-pic to tmake_file.
2902         (*-*-lynxos*): New case.
2903         Set tmake_file, extra_parts.
2904         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2905         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2906         *-*-netbsdelf[2-9]*.
2907         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2908         (*-*-rtems*): Set extra_parts.
2909         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2910         (*-*-uclinux*): New case.
2911         Set extra_parts.
2912         (*-*-vms*): New case.
2913         Set tmake_file, extra_parts.
2914         (*-*-elf): Set extra_parts.
2915         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2916         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2917         vms/t-vms64.
2918         Set extra_parts.
2919         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2920         Set extra_parts.
2921         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2922         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2923         (arm-wrs-vxworks): Append to tmake_file.
2924         Set extra_parts.
2925         (arm*-*-uclinux*): Set extra_parts.
2926         (arm*-*-ecos-elf): Likewise.
2927         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2928         arm*-*-eabi*.
2929         (arm*-*-rtems*): Set extra_parts.
2930         (arm*-*-elf): Likewise.
2931         (avr-*-rtems*): Clear extra_parts.
2932         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2933         Set extra_parts.
2934         (bfin*-uclinux*): Likewise.
2935         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2936         (bfin*-rtems*): Append to tmake_file.
2937         Set extra_parts.
2938         (bfin*-*): Likewise.
2939         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2940         (crisv32-*-elf): ... this.
2941         (crisv32-*-none): ... this.
2942         (cris-*-elf, cris-*-none): New cases.
2943         Add cris/t-elfmulti to tmake_file.
2944         (fr30-*-elf): Append to tmake_file.
2945         Set extra_parts.
2946         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2947         Set extra_parts.
2948         (h8300-*-rtems*): Append to tmake_file.
2949         Set extra_parts.
2950         (h8300-*-elf*): Likewise.
2951         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2952         Set extra_parts.
2953         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2954         Set extra_parts.
2955         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2956         (x86_64-*-elf*): Likewise.
2957         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2958         (x86_64-*-freebsd*): Likewise.
2959         (x86_64-*-netbsd*): Likewise.
2960         (i[34567]86-*-linux*): Likewise.
2961         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2962         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2963         (x86_64-*-linux*): Likewise.
2964         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2965         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2966         tmake_file.
2967         Set extra_parts.
2968         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2969         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2970         Append to extra_parts, remove crtbegin.o, crtend.o.
2971         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2972         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2973         crtend.o, crtbeginS.o, crtendS.o.
2974         (ia64*-*-linux*): Comment extra_parts.
2975         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2976         Set extra_parts.
2977         (iq2000*-*-elf*): Clear extra_parts.
2978         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2979         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2980         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2981         (m32r-*-rtems*): ... this.
2982         Add m32r/t-m32r to tmake_file.
2983         (m68k-*-elf*): Add t-crtin to tmake_file.
2984         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2985         (mcore-*-elf): Likewise.
2986         (microblaze*-*-*): Set extra_parts.
2987         (mips*-sde-elf*): New case.
2988         Set tmake_file, extra_parts.
2989         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2990         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2991         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2992         tmake_file.
2993         Set extra_parts.
2994         (mipsisa64sr71k-*-elf*): Likewise.
2995         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2996         (mips-*-elf*, mipsel-*-elf*): Likewise.
2997         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2998         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2999         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
3000         (mips*-*-rtems*): Likewise.
3001         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
3002         (moxie-*-*): Split into ...
3003         (moxie-*-elf, moxie-*-uclinux*): ... this.
3004         Add to extra_parts, remove crtbegin.o, crtend.o.
3005         (moxie-*-rtems*): New case.
3006         Set tmake_file.
3007         Clear extra_parts.
3008         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
3009         Set extra_parts.
3010         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3011         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
3012         tmake_file.
3013         Set extra_parts.
3014         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
3015         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
3016         Set extra_parts.
3017         (powerpc-*-eabisim*): Likewise.
3018         (powerpc-*-elf*): Likewise.
3019         (powerpc-*-eabialtivec*): Likewise.
3020         (powerpc-xilinx-eabi*): Likewise.
3021         (powerpc-*-eabi*): Likewise.
3022         (powerpc-*-rtems*): Likewise.
3023         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
3024         tmake_file.
3025         Set extra_parts.
3026         (powerpc-*-lynxos*): Add to tmake_file.
3027         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
3028         rs6000/t-crtstuff, t-crtstuff-pic.
3029         Set extra_parts.
3030         (powerpcle-*-eabisim*): Likewise.
3031         (powerpcle-*-eabi*): Likewise.
3032         (rx-*-elf): Remove extra_parts.
3033         (s390x-ibm-tpf*): Set extra_parts.
3034         (score-*-elf): Set extra_parts.
3035         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3036         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3037         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3038         (sh64l*-*-netbsd*): Split into ...
3039         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
3040         Add t-crtstuff-pic to tmake_file.
3041         Set extra_parts.
3042         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
3043         Set extra_parts.
3044         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
3045         (sparc-*-elf*): Remove t-crtin from tmake_file.
3046         Add to extra_parts, remove crtbegin.o, crtend.o.
3047         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
3048         (sparc64-*-linux*): Likewise.
3049         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
3050         Add to extra_parts, remove crtbegin.o, crtend.o.
3051         (sparc64-*-elf*): Remove t-crtin from tmake_file.
3052         Add to extra_parts, remove crtbegin.o, crtend.o.
3053         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
3054         Add to extra_parts, remove crtbegin.o, crtend.o.
3055         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
3056         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
3057         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
3058         Set extra_parts.
3059         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
3060         Set extra_parts.
3061         (tic6x-*-*): Change to ...
3062         (tic6x-*-elf): ... this.
3063         Set extra_parts.
3064         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
3065         Set extra_parts.
3066         (am33_2.0-*-linux*): Add comment.
3067         (mep*-*-*): Add mep/t-mep to tmake_file.
3068         Set extra_parts.
3069         * config/alpha/t-vms: New file.
3070         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
3071         * config/arm/crti.S, config/arm/crtn.S: New files.
3072         * config/bfin/crti.S, config/bfin/crtn.S: New files.
3073         * config/bfin/crtlibid.S: New file.
3074         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
3075         * config/c6x/crti.S, config/c6x/crtn.S: New files.
3076         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
3077         (crti.o, crtin.o): New rules.
3078         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3079         * config/c6x/t-uclinux: New file.
3080         * config/cris/t-elfmulti: New file.
3081         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
3082         * config/fr30/crti.S, config/fr30/crtn.S: New files.
3083         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
3084         * config/frv/t-frv: New file.
3085         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
3086         * config/h8300/crti.S, config/h8300/crtn.S: New files.
3087         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
3088         New files.
3089         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
3090         refer to cygming-crtbegin.c, cygming-crtend.c.
3091         Use $<.
3092         * config/i386/t-nto: New file.
3093         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
3094         * config/ia64/crti.S, config/ia64/crtn.S: New files.
3095         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
3096         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
3097         Use .S extension.
3098         Use $<.
3099         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3100         (crtinitS.o): New rule.
3101         * config/ia64/vms-crtinit.S: New file.
3102         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
3103         * config/m32r/initfini.c: New file.
3104         * config/m32r/t-linux, config/m32r/t-m32r: New files.
3105         * config/m68k/crti.S, config/m68k/crtn.S: New files.
3106         * config/mcore/crti.S, config/mcore/crtn.S: New files.
3107         * config/mep/t-mep: New file.
3108         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
3109         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
3110         * config/mips/crti.S, config/mips/crtn.S: New files.
3111         * config/mips/t-crtstuff: New file.
3112         * config/mmix/crti.S, config/mmix/crtn.S: New files.
3113         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
3114         (CUSTOM_CRTIN): Set.
3115         ($(T)crti.o, $(T)crtn.o): Remove $(T),
3116         dependencies.
3117         Use $(srcdir) to refer to crti.S, crtn.S.
3118         Use .S extension, $<.
3119         * config/moxie/crti.asm: Rename to ...
3120         * config/moxie/crti.S: ... this.
3121         * config/moxie/crtn.asm: Rename to ...
3122         * config/moxie/crtn.S: ... this.
3123         * config/moxie/t-moxie: Remove.
3124         * config/pa/stublib.c: New file.
3125         * config/pa/t-stublib, config/pa/t-stublib64: New files.
3126         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3127         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3128         * config/rs6000/t-crtstuff: New file.
3129         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3130         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3131         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3132         Make output file explicit.
3133         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3134         Make output file explicit.
3135         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3136         Make output file explicit.
3137         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3138         Make output file explicit.
3139         * config/score/crti.S, config/score/crtn.S: New files.
3140         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3141         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3142         files.
3143         * config/sh/t-sh, config/sh/t-superh: New files.
3144         * config/sparc/t-linux64: New file.
3145         * config/spu/cache.S, config/spu/cachemgr.c: New files.
3146         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3147         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3148         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3149         * config/t-crtin: Remove.
3150         * config/t-crtstuff-pic: New file.
3151         * config/t-sol2 (CUSTOM_CRTIN): Set.
3152         (crti.o, crtn.o): New rules.
3153         * config/vms/t-vms: New file.
3154         * config/vms/vms-ucrt0.c: New file.
3155         * config/xtensa/t-elf: New file.
3156
3157 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3158
3159         * Makefile.in (SHLIB_NM_FLAGS): Set.
3160         * mkmap-flat.awk, mkmap-symver.awk: New files.
3161         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3162         exceptions.
3163         * configure: Regenerate.
3164         * config/libgcc-glibc.ver: New file.
3165         * config/libgcc-libsystem.ver: New file.
3166         * config/t-libunwind (SHLIB_LC): Set.
3167         * config/t-linux: New file.
3168         * config/t-slibgcc (INSTALL_SHLIB): New.
3169         (SHLIB_INSTALL): Use it.
3170         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3171         to mkmap-symver.awk.
3172         (SHLIB_MAPFILES): Don't append, adapt pathname.
3173         (SHLIB_VERPFX): Set.
3174         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3175         to mkmap-symver.awk.
3176         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3177         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3178         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3179         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3180         to mkmap-flat.awk.
3181         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3182         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3183         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3184         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3185         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3186         * config/i386/libgcc-darwin.10.4.ver,
3187         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3188         New files.
3189         * config/i386/t-darwin: Remove.
3190         * config/i386/t-darwin64: Likewise.
3191         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3192         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3193         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3194         * config/i386/t-linux: New file.
3195         * config/i386/t-mingw32: New file.
3196         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3197         * config/ia64/t-glibc: Rename to ...
3198         * config/ia64/t-linux: ... this.
3199         (SHLIB_MAPFILES): Set.
3200         * config/ia64/t-glibc-libunwind: Rename to ...
3201         * config/ia64/t-linux-libunwind: ... this.
3202         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3203         * config/ia64/t-slibgcc-hpux: New file.
3204         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3205         * config/m68k/t-slibgcc-elf-ver: New file.
3206         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3207         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3208         to mkmap-flat.awk.
3209         * config/pa/t-slibgcc-hpux: New file.
3210         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3211         files.
3212         * config/rs6000/libgcc-darwin.10.4.ver,
3213         config/rs6000/libgcc-darwin.10.5.ver: New files.
3214         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3215         config/rs6000/libgcc-glibc.ver.
3216         * config/rs6000/libgcc-ppc64.ver: Rename to
3217         config/rs6000/libgcc-ibm-ldouble.ver.
3218         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3219         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3220         * config/rs6000/t-ldbl128: Rename to ...
3221         * config/rs6000/t-linux: ... this.
3222         (SHLIB_MAPFILES): Adapt filename.
3223         * config/rs6000/t-slibgcc-aix: New file.
3224         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
3225         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
3226         libgcc-excl.ver, libgcc-glibc.ver.
3227         (SHLIB_LINK, SHLIB_INSTALL): Remove.
3228         * config/sparc/libgcc-glibc.ver: New file.
3229         * config/sparc/t-linux: New file.
3230         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
3231         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
3232         t-slibgcc-elf-ver to tmake_file.
3233         Add t-slibgcc-nolc-override to tmake_file for posix threads on
3234         *-*-freebsd[34].
3235         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3236         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
3237         t-slibgcc-elf-ver, t-linux to tmake_file.
3238         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
3239         tmake_file.
3240         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
3241         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
3242         (alpha*-dec-*vms*): Likewise.
3243         (arm*-*-freebsd*): Append to tmake_file.
3244         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
3245         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
3246         arm*-*-linux-*eabi.
3247         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
3248         tmake_file for arm*-*-symbianelf*.
3249         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
3250         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
3251         cris/t-linux.
3252         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
3253         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
3254         pa/t-slibgcc-dwarf-ver to tmake_file.
3255         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
3256         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
3257         (hppa*64*-*-hpux11*): Likewise.
3258         (hppa[12]*-*-hpux11*): Likewise.
3259         (x86_64-*-darwin*): Don't override tmake_file, but only keep
3260         i386/t-crtpc, i386/t-crtfm.
3261         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
3262         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3263         to tmake_file.
3264         Add i386/t-cygwin to tmake_file.
3265         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
3266         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
3267         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3268         to tmake_file.
3269         Add i386/t-mingw32 to tmake_file.
3270         (x86_64-*-mingw*): Likewise.
3271         (ia64*-*-freebsd*): Append to tmake_file.
3272         (ia64*-*-linux*): Append to tmake_file.
3273         Replace ia64/t-glibc by ia64/t-linux.
3274         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
3275         system libunwind.
3276         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
3277         t-slibgcc-hpux to tmake_file.
3278         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
3279         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
3280         (m32rle-*-linux*): Likewise.
3281         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
3282         sjlj exceptions.
3283         (microblaze*-linux*): New case.
3284         Append to tmake_file, add t-slibgcc-nolc-override.
3285         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
3286         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3287         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
3288         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3289         rs6000/t-slibgcc-aix to tmake_file.
3290         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3291         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3292         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3293         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3294         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3295         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
3296         sh*-*-linux*.
3297         (sparc-*-linux*): Append to tmake_file for *-leon*.
3298         Add sparc/t-linux to tmake_file for non-Leon targets.
3299         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
3300         (tic6x-*-uclinux): New case.
3301         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
3302         (tic6x-*-*): Add c6x/t-elf to tmake_file.
3303         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
3304         (am33_2.0-*-linux*): Append to tmake_file.
3305         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3306         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
3307         x86_64-*-kfreebsd*-gnu.
3308         Add i386/t-linux to tmake_file.
3309
3310 2011-10-28  Ian Lance Taylor  <iant@google.com>
3311
3312         * config/i386/morestack.S: Correct CFI information to do proper
3313         returns throughout function.  In 32-bit mode, save %ebx so that it
3314         is restored on unwind.
3315
3316 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
3317
3318         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
3319         case where B3 isn't the return register.
3320
3321         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
3322         logic for doubleword pops.
3323
3324 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
3325
3326         * config/rs6000/t-freebsd: Add wildcard.
3327
3328 2011-10-21  Paul Brook  <paul@codesourcery.com>
3329
3330         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
3331
3332 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
3333             Eric Botcazou  <ebotcazou@adacore.com>
3334
3335         PR target/50737
3336         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
3337         fs->signal_frame to 1.
3338
3339 2011-10-07  Ian Lance Taylor  <iant@google.com>
3340
3341         * generic-morestack-thread.c: #include <errno.h>.
3342
3343 2011-10-07  Ian Lance Taylor  <iant@google.com>
3344
3345         PR target/46093
3346         * generic-morestack.c (__generic_morestack): Make sure the segment
3347         is large enough for both the stack frame and the copied
3348         parameters.
3349
3350 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3351
3352         PR bootstrap/49804
3353         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3354         extra_parts.
3355
3356 2011-09-28  Nick Clifton  <nickc@redhat.com>
3357
3358         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3359         64-bit doubles are not enabled.
3360         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3361         and floatunsisf functions.
3362
3363 2011-09-13  Paul Brook  <paul@codesourcery.com>
3364
3365         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
3366         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3367         * unwind-arm-common.inc: New file.
3368         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3369         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3370         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3371         * config/c6x/libunwind.S: New file.
3372         * config/c6x/pr-support.c: New file.
3373         * config/c6x/unwind-c6x.c: New file.
3374         * config/c6x/unwind-c6x.h: New file.
3375         * config/c6x/t-c6x-elf: New file.
3376
3377 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
3378
3379         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3380         (ASM_DIVZERO): Ditto.
3381         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3382
3383 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
3384
3385         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3386
3387 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
3388
3389         PR target/50090
3390         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3391         instead of an assembly one.
3392
3393 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
3394
3395         PR bootstrap/50047
3396         * Makefile.in (install-unwind_h): Create
3397         $(gcc_objdir)/include/unwind.h atomically.
3398
3399 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3400
3401         * Makefile.in (install-unwind_h): Remove destination file first.
3402
3403 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3404
3405         * sync.c: New file.
3406         * config/mips/t-mips16: New file.
3407         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3408         (mips*-*-linux*): Likewise.
3409         (mips*-sde-elf*): Likewise.
3410         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3411         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3412         Add mips/t-mips16 to tmake_file.
3413         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3414         (mips-*-elf*): Likewise.
3415         (mips64-*-elf*): Likewise.
3416         (mips64orion-*-elf*): Likewise.
3417         (mips*-*-rtems*): Likewise.
3418         (mipstx39-*-elf*): Likewise.
3419         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3420         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3421         LIBGCC_SYNC_CFLAGS.
3422         Use $(srcdir) to refer to sync.c.
3423         Use $<.
3424         ($(libgcc-sync-funcs-o)): Likewise.
3425         ($(libgcc-sync-size-funcs-s-o)): Likewise.
3426         ($(libgcc-sync-funcs-s-o)): Likewise.
3427
3428 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
3429
3430         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3431         t-libunwind.
3432
3433 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
3434
3435         PR other/48007
3436         * config/i386/value-unwind.h: New.
3437
3438 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
3439
3440         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3441         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3442         Add to tmake_file rather than overriding it.
3443
3444 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3445
3446         * config/t-softfp: Remove.
3447         * soft-fp: Moved from ../gcc/config.
3448         * soft-fp/README: Remove t-softfp reference.
3449         * soft-fp/t-softfp: Move to config/t-softfp.
3450         (softfp_machine_header): Remove.
3451         (softfp_file_list): Remove config subdir.
3452         (soft-fp-objects): New variable.
3453         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3454         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3455         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3456         * config/t-softfp-excl: New file.
3457         * config/t-softfp-sfdf: New file.
3458         * config/t-softfp-tf: New file.
3459         * config/no-sfp-machine.h: New file.
3460         * config/arm/sfp-machine.h: New file.
3461         * config/arm/t-softfp: New file.
3462         * config/c6x/sfp-machine.h: New file.
3463         * config/i386/32/t-fprules-softfp: Rename to ...
3464         * config/i386/32/t-softfp: ... this.
3465         (tifunctions, LIB2ADD): Remove.
3466         (softfp_int_modes): Override.
3467         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3468         subdir.
3469         * config/i386/64/eqtf2.c: Likewise.
3470         * config/i386/64/getf2.c: Likewise.
3471         * config/i386/64/letf2.c: Likewise.
3472         * config/ia64/sft-machine.h: New file.
3473         * config/ia64/t-fprules-softfp: Rename to ...
3474         * config/ia64/t-softfp: ... this.
3475         * config/lm32/sfp-machine.h: New file.
3476         * config/moxie/t-moxie-softfp: Remove.
3477         * config/rs6000/ibm-ldouble-format: New file.
3478         * config/rs6000/ibm-ldouble.c: New file.
3479         * config/rs6000/libgcc-ppc-glibc.ver: New file
3480         * config/rs6000/libgcc-ppc64.ver: New file
3481         * config/rs6000/sfp-machine.h: New file.
3482         * config/rs6000/t-freebsd: New file.
3483         * config/rs6000/t-ibm-ldouble: New file.
3484         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3485         libgcc-ppc-glibc.ver.
3486         * config/rs6000/t-linux64: New file.
3487         * config/rs6000/t-ppccomm (LIB2ADD): Add
3488         $(srcdir)/config/rs6000/ibm-ldouble.c.
3489         * config/rs6000/t-ppccomm-ldbl: New file.
3490         * config/score/sfp-machine.h: New file.
3491         * config.host (sfp_machine_header): Explain.
3492         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3493         t-softfp to tmake_file.
3494         (arm*-*-uclinux*): Likewise.
3495         (arm*-*-ecos-elf): Likewise.
3496         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3497         (arm*-*-rtems*): Likewise.
3498         (arm*-*-elf): Likewise.
3499         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3500         in tmake_file.
3501         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3502         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3503         (lm32-*-uclinux*): Likewise.
3504         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3505         t-softfp-excl, t-softfp.
3506         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3507         (powerpc64-*-darwin*): Likewise.
3508         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3509         to tmake_file.
3510         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3511         tmake_file.
3512         (powerpc-*-eabisim*): Likewise.
3513         (powerpc-*-elf*): Likewise.
3514         (powerpc-*-eabialtivec*): Likewise.
3515         (powerpc-xilinx-eabi*): Likewise.
3516         (powerpc-*-rtems*): Likewise.
3517         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3518         t-softfp-excl, t-softfp to tmake_file.
3519         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3520         rs6000/t-ppccomm-ldbl to tmake_file.
3521         (powerpcle-*-elf*): Likewise.
3522         (powerpcle-*-eabisim*): Likewise.
3523         (powerpcle-*-eabi*): Likewise.
3524         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3525         rs6000/t-ibm-ldouble to tmake_file.
3526         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3527         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3528         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3529         (tic6x-*-*): Likewise.
3530         (i[34567]86-*-darwin*, x86_64-*-darwin*,
3531         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3532         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3533         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3534         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3535         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3536         t-softfp to tmake_file.
3537         * configure.ac (sfp_machine_header): Provide default if unset.
3538         Substitute.
3539         Link sfp-machine.h to config/$sfp_machine_header.
3540         * configure: Regenerate.
3541
3542 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3543
3544         * Makefile.in (double_type_size, long_double_type_size): Set.
3545         Remove $(fpbit-in-libgcc) support.
3546         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3547         (fpbit-src): New variable.
3548         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3549         Compile with -DFLOAT $(FPBIT_CFLAGS).
3550         Use $<.
3551         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3552         Compile with $(FPBIT_CFLAGS).
3553         Use $<.
3554         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3555         Compile with -DFLOAT $(TPBIT_CFLAGS).
3556         Use $<.
3557         * configure.ac (double_type_size, long_double_type_size):
3558         Determine and substitute.
3559         * configure: Regenerate.
3560         * fp-bit.c, fp-bit.h: New files.
3561         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3562         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3563         * config/mips/t-mips: New file.
3564         * config/mips/t-sdemtk: New file.
3565         * config/rs6000/ppc64-fp.c: New file.
3566         * config/rs6000/t-darwin (LIB2ADD): Add
3567         $(srcdir)/config/rs6000/ppc64-fp.c.
3568         * config/rs6000/t-ppc64-fp: New file.
3569         * config/rx/rx-lib.h: New file.
3570         * config/rx/t-rx (FPBIT): Set to true.
3571         ($(gcc_objdir)/fp-bit.c): Remove.
3572         (DPBIT): Set to true only with -m64bit-doubles.
3573         ($(gcc_objdir)/dp-bit.c): Remove.
3574         * config/sparc/t-softfp: Remove.
3575         * config/spu/t-elf: New file.
3576         * config/t-fdpbit, config/t-fpbit: New files.
3577         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3578         (mips*-*-*): Likewise.
3579         (arm-wrs-vxworks): Likewise.
3580         (arm*-*-freebsd*): Likewise.
3581         (avr-*-rtems*): Add t-fpbit to tmake_file.
3582         (avr-*-*): Likewise.
3583         (bfin*-elf*): Add t-fdpbit to tmake_file.
3584         (bfin*-uclinux*): Likewise.
3585         (bfin*-linux-uclibc*): Likewise.
3586         (bfin*-rtems*): New case.
3587         Add t-fdpbit to tmake_file.
3588         (bfin*-*): Add t-fdpbit to tmake_file.
3589         (crisv32-*-elf): Likewise.
3590         (cris-*-linux*): Likewise.
3591         (fr30-*-elf): Likewise.
3592         (frv-*-elf, frv-*-*linux*): Likewise.
3593         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3594         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3595         (m32r-*-elf*): Likewise.
3596         (m32rle-*-elf*): Likewise.
3597         (m32r-*-linux*): Likewise.
3598         (m32rle-*-linux*): Likewise.
3599         (mcore-*-elf): Add t-fdpbit to tmake_file.
3600         (microblaze*-*-*): Likewise.
3601         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3602         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3603         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3604         Fix typo.
3605         Add mips/t-tpbit to tmake-file.
3606         (mips*-*-linux*): Fix typo.
3607         (mips*-sde-elf*): New case
3608         Add mips/t-sdemtk unless using newlib.
3609         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3610         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3611         (mn10300-*-*): Likewise.
3612         (pdp11-*-*): Likewise.
3613         (picochip-*-*): Add t-fpbit to tmake_file.
3614         (powerpc-*-eabisimaltivec*): Likewise.
3615         (powerpc-*-eabisim*): Likewise.
3616         (powerpc-*-elf*): Likewise.
3617         (powerpc-*-eabialtivec*): Likewise.
3618         (powerpc-xilinx-eabi*): New case.
3619         Add t-fdpbit to tmake_file.
3620         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
3621         (powerpc-*-rtems*): Likewise.
3622         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3623         tmake_file.
3624         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3625         tmake_file.
3626         (powerpc-*-lynxos*): Likewise.
3627         (powerpcle-*-elf*): Likewise.
3628         (powerpcle-*-eabisim*): Likewise.
3629         (powerpcle-*-eabi*): Likewise.
3630         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3631         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3632         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3633         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3634         (rx-*-elf): Add t-fdpbit to tmake_file.
3635         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3636         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3637         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3638         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3639         sh*-*-netbsd*.
3640         (sh-*-rtems*): Add t-fdpbit to tmake_file.
3641         (sh-wrs-vxworks): Likewise.
3642         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3643         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3644         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3645         (sparc64-*-rtems*): ... new case.
3646         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3647         (spu-*-elf*): Likewise.
3648         Add spu/t-elf to tmake_file.
3649         (v850*-*-*): Add t-fdpbit to tmake_file.
3650         (xstormy16-*-elf): Likewise.
3651         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3652         (mep*-*-*): Likewise.
3653
3654 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3655
3656         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3657         variables.
3658         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3659         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3660         (install-unwind_h): New target.
3661         (all): Depend on it.
3662         * config.host (unwind_header): New variable.
3663         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3664         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3665         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3666         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3667         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3668         Set unwind_header.
3669         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3670         Set unwind_header.
3671         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3672         arm*-*-eabi*.
3673         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3674         Set unwind_header.
3675         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3676         (ia64*-*-freebsd*): Likewise.
3677         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3678         tmake_file.
3679         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3680         $with_system_libunwind.
3681         (ia64*-*-hpux*): Set tmake_file.
3682         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3683         (picochip-*-*): Set tmake_file.
3684         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3685         md_unwind_header.
3686         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3687         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3688         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3689         (xtensa*-*-elf*): Set tmake_file.
3690         (xtensa*-*-linux*): Likewise.
3691         * configure.ac: Include ../config/unwind_ipinfo.m4.
3692         Call GCC_CHECK_UNWIND_GETIPINFO.
3693         Link unwind.h to $unwind_header.
3694         * configure: Regenerate.
3695         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3696         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3697         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3698         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3699         * config/unwind-dw2-fde-darwin.c: New file.
3700         * config/arm/libunwind.S, config/arm/pr-support.c,
3701         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3702         config/arm/unwind-arm.h,: New files.
3703         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3704         config/ia64/t-eh-ia64, config/ia64/t-glibc,
3705         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3706         config/ia64/t-vms, config/ia64/unwind-ia64.c,
3707         config/ia64/unwind-ia64.h: New files.
3708         * config/picochip/t-picochip: New file.
3709         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3710         files.
3711         * config/rs6000/t-darwin (LIB2ADDEH): Set.
3712         * config/s390/t-tpf (LIB2ADDEH): Remove.
3713         * config/t-darwin (LIB2ADDEH): Set.
3714         * config/t-eh-dw2-dip: New file.
3715         * config/t-libunwind, config/t-libunwind-elf: New files.
3716         * config/t-sol2 (LIB2ADDEH): Remove.
3717         * config/xtensa/t-xtensa: New file.
3718
3719 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3720
3721         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3722         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3723         long long to check rt_sigreturn syscall.
3724
3725 2011-08-02  Alan Modra  <amodra@gmail.com>
3726
3727         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3728         Restore for indirect call bcrtl from correct stack slot, and only
3729         if cfa+40 isn't valid.
3730
3731 2011-08-01  Julian Brown  <julian@codesourcery.com>
3732
3733         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3734         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3735         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3736
3737 2011-08-01  Julian Brown  <julian@codesourcery.com>
3738
3739         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3740         (libgcc-std.ver.in): Use above.
3741         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3742         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
3743         throughout file.
3744         * config/t-fixedpoint-gnu-prefix: New file.
3745         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3746         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3747         instead of __PFX__.
3748
3749 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3750
3751         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3752         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3753         for x86-64.  Properly check __x86_64__ and __LP64__.
3754
3755 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3756
3757         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3758         version.
3759         (_FP_WS_TYPE): Likewise.
3760         (_FP_I_TYPE): Likewise.
3761
3762 2011-07-28  Alan Modra  <amodra@gmail.com>
3763
3764         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3765         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3766         in a plt call stub.  Do restore r2 if stopped on bctrl.
3767
3768 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3769
3770         * config.host (i[3456x]86-*-netware*): Remove.
3771         * config/i386/netware-crt0.c, config/i386/t-nwld,
3772         config/i386/t-slibgcc-nwld: Remove.
3773
3774 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
3775
3776         * config.host: Handle tic6x-*-*.
3777         * config/c6x/c6x-abi.h: New file.
3778
3779 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3780
3781         * config/i386/crtprec.c: New file.
3782         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3783         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3784         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3785         (x86_64-*-darwin*): Likewise.
3786         (i[34567]86-*-solaris2*: Likewise.
3787
3788 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3789
3790         * config/alpha/crtfastmath.c: New file.
3791         * config/i386/crtfastmath.c: New file.
3792         * config/ia64/crtfastmath.c: New file.
3793         * config/mips/crtfastmath.c: New file.
3794         * config/sparc/crtfastmath.c: New file.
3795
3796         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3797         crtfastmath.c.
3798         Add -frandom-seed=gcc-crtfastmath.
3799         * config/alpha/t-crtfm: Remove.
3800         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3801         * config/ia64/t-ia64 (crtfastmath.o): Remove.
3802
3803         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3804         (alpha*-dec-osf5.1*): Likewise.
3805         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3806         Add crtfastmath.o to extra_parts.
3807         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3808         Add crtfastmath.o to extra_parts.
3809         (x86_64-*-darwin*): Likewise.
3810         (x86_64-*-mingw*): Likewise.
3811         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3812         (ia64*-*-freebsd*): Likewise.
3813         (ia64*-*-linux*): Likewise.
3814         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3815         Add crtfastmath.o to extra_parts.
3816
3817 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3818
3819         * config/darwin-crt3.o: New file.
3820         * config/rs6000/darwin-crt2.c: New file.
3821         * config/t-darwin: New file.
3822         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3823         (crt2.o): New rule.
3824         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3825         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3826         (powerpc64-*-darwin*): Likewise.
3827
3828 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3829
3830         * config/i386/netware-crt0.c: New file.
3831         * config/i386/t-nwld: Rename to ...
3832         * config/i386/t-slibgcc-nwld: ... this.
3833         * config/i386/t-nwld: New file.
3834         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3835         tmake_file.
3836         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3837         extra_parts.
3838
3839 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3840
3841         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3842         i386/t-crtstuff.
3843         * configure: Regenerate.
3844
3845 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3846
3847         * dfp-bit.c, dfp-bit.h: New files.
3848         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3849         variables.
3850         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3851         ($(d64pbit-o)): Likewise.
3852         ($(d128pbit-o)): Likewise.
3853         * config/t-dfprules: New file.
3854         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3855         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3856         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3857         (x86_64-*-linux*): Likewise.
3858         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3859         (i[34567]86-*-cygwin*): Likewise.
3860         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3861         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3862
3863 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3864
3865         * Makfile.in (LIBGCOV): New variable.
3866         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3867         * libgcov.c: New file.
3868
3869 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3870
3871         * fixed-bit.c, fixed-bit.h: New files.
3872         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3873         refer to fixed-bit.c.
3874
3875 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3876
3877         * config.host (*local*): Remove.
3878
3879 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3880
3881         PR target/39150
3882         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3883         like i?86-*-solaris2.1[0-9]*.
3884         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3885         * configure.ac (i?86-*-solaris2*): Likewise.
3886         * configure: Regenerate.
3887
3888 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3889
3890         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3891         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3892         md_unwind_header by splitting out of...
3893         (i[34567]86-*-linux*): ... this.
3894         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3895         Remove md_unwind_header by splitting out of...
3896         (x86_64-*-linux*): ... this.
3897
3898 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3899
3900         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3901
3902 2011-06-28  Nick Clifton  <nickc@redhat.com>
3903
3904         * config.host: Recognize all V850 variants.
3905
3906 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3907
3908         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3909
3910 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3911
3912         * shared-object.mk (c_flags-$o): Save c_flags.
3913         ($(base)$(objext)): Use it.
3914         ($(base)_s$(objext)): Likewise.
3915
3916 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3917
3918         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3919         * libgcc-std.ver.in (GCC_4.7.0): New section.
3920
3921 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3922
3923         PR target/49313
3924         PR target/29524
3925         * config/avr/t-avr: Fix line endings.
3926         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3927         _parityXX2.
3928
3929 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3930             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3931
3932         * config/mips/irix6-unwind.h: New file.
3933         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3934
3935 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3936
3937         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3938         (sparc64_fallback_frame_state): Use it.
3939         (sparc64_frob_update_context): Further adjust context.
3940         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3941         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3942         * config/sparc/sol2-cn.S: Likewise.
3943
3944 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3945
3946         * enable-execute-stack-empty.c: New file.
3947         * enable-execute-stack-mprotect.c: New file.
3948         * config/i386/enable-execute-stack-mingw32.c: New file.
3949         * config.host (enable_execute_stack): New variable.
3950         Select appropriate variants.
3951         * configure.ac: Link enable-execute-stack.c to
3952         $enable_execute_stack.
3953         * configure: Regenerate.
3954         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3955         (lib2funcs): Remove _enable_execute_stack.
3956
3957 2011-06-09  David S. Miller  <davem@davemloft.net>
3958             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3959
3960         * config.host (sparc-*-linux*): Correct md_unwind_header
3961         filename.
3962         (s390x-ibm-tpf*): Fix typo.
3963
3964 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3965
3966         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3967         Add crtfastmath.o to extra_parts.
3968         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3969         mips/t-crtfm.
3970         * config/mips/t-crtfm: Remove.
3971
3972 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3973
3974         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3975
3976 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3977
3978         * config.host (sh*-*-linux*): Fix typo.
3979
3980 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3981
3982         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3983         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3984         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3985         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3986         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3987         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3988         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3989         Wrap in !__MINGW64__.
3990         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3991         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3992         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3993         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3994         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3995         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3996         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3997         Wrap in !__LP64__.
3998         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3999         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
4000         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
4001         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
4002         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
4003         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
4004         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
4005         * config/no-unwind.h: New file.
4006         * config.host (md_unwind_header): Document.
4007         Define.
4008         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
4009         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
4010         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
4011         hppa[12]*-*-hpux11*): Set md_unwind_header.
4012         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
4013         Set md_unwind_header.
4014         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
4015         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
4016         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
4017         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
4018         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
4019         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
4020         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
4021         md_unwind_header.
4022         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
4023         * configure: Regenerate.
4024
4025 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4026
4027         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
4028         Set tmake_file, extra_parts.
4029         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
4030         Remove O32 support.
4031         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
4032         Remove O32 support.
4033         * config/mips/t-irix6: New file.
4034         * config/mips/t-slibgcc-irix: New file.
4035
4036 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4037
4038         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
4039         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
4040
4041 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4042
4043         * configure.ac (target_thread_file): Determine thread model.
4044         * configure: Regenerate.
4045         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
4046         * config/alpha/t-alpha: New file.
4047         * config/alpha/t-crtfm: Use $<.
4048         * config/alpha/t-ieee: New file.
4049         * config/alpha/t-osf-pthread: New file.
4050         * config/alpha/t-slibgcc-osf: New file.
4051         * config/alpha/libgcc-osf5.ver: New file.
4052
4053 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4054
4055         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
4056         tmake_file.
4057         Add crtfastmath.o to extra_parts.
4058
4059 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4060
4061         * config/gmon-sol2.c: Reindent.
4062         Cleanup comments.
4063         Remove, correct casts.
4064         Use STDERR_FILENO, NULL.
4065         (BASEADDRESS): Remove.
4066         (minbrk): Remove.
4067         (errno, sbrk): Remove declarations.
4068         (monstartup) [hp300]: Remove.
4069         (mcount): Remove.
4070
4071 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4072
4073         * Makefile.in (cpu_type): Define.
4074         * config.host (i[34567]86-*-rtems*): Handle it.
4075         (i[34567]86-*-solaris2*): Move body ...
4076         (*-*-solaris2*): ... here.
4077         New case, generalize.
4078         (sparc-*-elf*): Handle it.
4079         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
4080         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
4081         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
4082         Fold into ...
4083         (sparc*-*-solaris2*): ... this.
4084         New case.
4085         (sparc64-*-elf*): Handle it.
4086         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
4087         Merge ../gcc/config/i386/gmon-sol2.c.
4088         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
4089         Use C comments.
4090         Merge ../gcc/config/i386/sol2-gc1.asm.
4091         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
4092         Use C comments.
4093         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
4094         Use C comments.
4095         * config/i386/t-crtfm (crtfastmath.o): Use $<.
4096         * config/i386/t-crtstuff: New file.
4097         * config/i386/t-softfp: New file.
4098         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
4099         $(T)crti.o, $(T)crtn.o): Remove.
4100         (gcrt1.o): New rule.
4101         (TARGET_LIBGCC2_CFLAGS): Remove.
4102         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
4103         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
4104         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
4105         * config/sparc/t-sol2: New file.
4106         * config/sparc/t-crtfm: Move to ...
4107         * config/t-crtfm: ... this.
4108         Use $(cpu_type), $<.
4109         * config/t-crtin: New file.
4110         * config/sparc/t-softfp: New file.
4111         * config/sparc/t-softmul: New file.
4112         * config/t-rtems: New file.
4113         * config/t-slibgcc: New file.
4114         * config/t-slibgcc-elf-ver: New file.
4115         * config/t-slibgcc-gld: New file.
4116         * config/t-slibgcc-sld: New file.
4117         * config/t-sol2: New file.
4118         * configure.ac: Include ../config/lib-ld.m4.
4119         Call AC_LIB_PROG_LD_GNU.
4120         Substitute cpu_type.
4121         * configure: Regenerate.
4122
4123 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
4124
4125         PR bootstrap/49173
4126         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4127         libgcc-std.ver in the build directory.
4128         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4129         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4130
4131 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
4132
4133         * libgcc-std.ver.in: New file.
4134         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4135         variables.
4136         (libgcc-std.ver): New rule.
4137         * config/t-gnu-prefix: New file.
4138
4139 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4140
4141         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4142
4143 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4144
4145         * config/i386/darwin-lib.h: New file.
4146
4147 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4148
4149         * config/arm/symbian-lib.h: New.
4150
4151 2011-05-04  Chris Demetriou  <cgd@google.com>
4152
4153         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4154         (__x86.get_pc_thunk.bx): ...this.
4155         (__morestack): Adjust for rename, remove undef of __i686.
4156
4157 2011-05-03  Chris Demetriou  <cgd@google.com>
4158
4159         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4160
4161 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
4162
4163         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4164         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4165         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4166         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4167         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4168         Remove cases.
4169
4170 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
4171
4172         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4173         Adjust copyright year.
4174
4175 2011-03-07  Ian Lance Taylor  <iant@google.com>
4176
4177         * generic-morestack.c (__splitstack_find): Adjust returned stack
4178         pointer to include all registers pushed by __morestack.
4179
4180 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4181
4182         PR target/40125
4183         * configure.ac: Call ACX_NONCANONICAL_TARGET.
4184         (toolexecdir): Calculate and AC_SUBST.
4185         (toolexeclibdir): Likewise.
4186         * Makefile.in (target_noncanonical): Import.
4187         (toolexecdir): Likewise.
4188         (toolexeclibdir): Likewise.
4189         * configure: Regenerate.
4190
4191 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
4192
4193         PR target/46040
4194         * config/arm/bpabi.h: Rename to...
4195         * config/arm/bpabi-lib.h: ...this.
4196
4197 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4198
4199         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4200         appropriate.
4201         * configure: Regenerate.
4202
4203 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
4204
4205         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4206         __FLOAT_WORD_ORDER__.
4207         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4208         Delete.
4209
4210 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4211
4212         PR other/46202
4213         * Makefile.in (install-strip): New phony target.
4214
4215 2010-11-07  Ian Lance Taylor  <iant@google.com>
4216
4217         PR target/46089
4218         * config/i386/morestack.S (__morestack_large_model): New
4219         function.
4220
4221 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
4222
4223         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4224         Delete.
4225         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
4226
4227 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
4228
4229         * config/arm/bpabi.h: New file.
4230         * config/frv/frv-abi.h: New file.
4231
4232 2010-10-01  Ian Lance Taylor  <iant@google.com>
4233
4234         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
4235         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
4236
4237 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
4238
4239         PR target/45858
4240         * config.host: Add the missing `$'.
4241
4242 2010-09-30  Michael Eager  <eager@eagercon.com>
4243
4244         * config.host: Add microblaze*-*-*.
4245         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
4246         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
4247         udivsi3.asm,umodsi3.asm}:  New.
4248
4249 2010-09-28  Ian Lance Taylor  <iant@google.com>
4250
4251         * configure.ac: Adjust CFI test to test assembler directly rather
4252         than checking gcc preprocessor macro.
4253         * configure: Rebuild.
4254
4255 2010-09-27  Ian Lance Taylor  <iant@google.com>
4256
4257         * configure.ac: Test whether assembler supports CFI directives.
4258         * config.host: Only add t-stack and i386/t-stack-i386 to
4259         tmake_file if libgcc_cv_cfi is "yes".
4260         * configure: Rebuild.
4261
4262 2010-09-27  Ian Lance Taylor  <iant@google.com>
4263
4264         * generic-morestack.h: New file.
4265         * generic-morestack.c: New file.
4266         * generic-morestack-thread.c: New file.
4267         * config/i386/morestack.S: New file.
4268         * config/t-stack: New file.
4269         * config/i386/t-stack-i386: New file.
4270         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
4271         i386/t-stack-i386 to tmake_file.
4272
4273 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
4274
4275         * Makefile.in (libgcc-extra-parts):  Check for static archives and
4276         invoke ranlib after installing them.
4277         (gcc-extra-parts): Likewise.
4278         (install-leaf): Likewise.
4279
4280 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
4281
4282         * configure: Regenerated.
4283
4284 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
4285
4286         * configure: Regenerated.
4287
4288 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
4289             Andrew Pinski  <pinskia@gmail.com>
4290
4291         PR target/40959
4292         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
4293
4294 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
4295
4296         PR target/45524
4297         * configure: Regenerated.
4298
4299 2010-09-06  Andreas Schwab  <schwab@redhat.com>
4300
4301         * configure: Regenerate.
4302
4303 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
4304
4305         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
4306         64bit targets.
4307         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
4308         for 64bit targets.
4309
4310 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
4311             Iain Sandoe  <iains@gcc.gnu.org>
4312
4313         PR target/45476
4314         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
4315         LIB2FUNCS_EXCLUDE functions.
4316
4317 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4318
4319         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
4320         Include dfp.m4.
4321         * configure: Regenerate.
4322
4323 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
4324
4325         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
4326         i386/t-freebsd to tmake_file.
4327         * config/i386/t-freebsd: New file.
4328         * config/i386/libgcc-bsd.ver: New file.
4329
4330 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
4331
4332         * config.host (powerpc*-eabispe*): Set tmake_file.
4333         (powerpc*-eabi*): Likewise.
4334         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
4335         crtbeginS, crtendS, crtbeginT.
4336
4337 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
4338
4339         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4340         to tmake_file.  Add crtfastmath.o to extra_parts.
4341         * config/mips/t-crtfm: New.
4342
4343 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
4344
4345         * config.host (sparc64-*-rtems*): New target.
4346
4347 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4348
4349         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4350         assembler syntax.
4351
4352 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
4353
4354         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4355
4356 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4357
4358         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4359         alpha-dec-osf5.0* support.
4360
4361 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
4362
4363         * config.host: Add lm32-*-rtems*.
4364
4365 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4366             Uros Bizjak <ubizjak@gmail.com>
4367
4368         PR target/39048
4369         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4370         like other remaining 32-bit x86 OSes.
4371         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4372         assembler syntax.
4373         * config/i386/libgcc-sol2.ver: New file.
4374         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4375
4376 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
4377
4378         PR c/43553
4379         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4380         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4381         is used and substitute set_use_emutls.
4382         * configure: Regenerated.
4383
4384 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
4385
4386         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4387
4388 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4389
4390         PR target/38085
4391         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4392         MULTILIB_CFLAGS.
4393         ($(T)gcrt1.o): Likewise.
4394         ($(T)crt1.o): Likewise.
4395         ($(T)crti.o): Likewise.
4396         ($(T)crtn.o): Likewise.
4397
4398 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4399
4400         PR other/42980
4401         * Makefile.in (install): Use $(MAKE) string in rule, for
4402         parallel make.
4403
4404 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
4405
4406         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4407         * config/mmix/t-mmix: New file.
4408         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4409
4410 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
4411
4412         PR java/41991
4413         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4414         SHLIB_MAPFILES.
4415
4416 2010-01-04  Anthony Green  <green@moxielogic.com>
4417
4418         * config/moxie/crti.asm, config/moxie/crtn.asm,
4419         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4420         config/moxie/t-moxie: New files.
4421         * config.host: Add t-moxie-softfp reference.
4422
4423 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4424
4425         PR other/39888
4426         * config/t-slibgcc-darwin: Fix embedded rpaths for
4427         --enable-version-specific-runtime-libs, build extension stub
4428         libs exposing features available from current libgcc_s.
4429
4430 2009-11-11  Jon Beniston <jon@beniston.com>
4431
4432         * config.host: Add lm32 targets.
4433         * config/lm32: New directory.
4434         * config/lm32/libgcc_lm32.h: New file.
4435         * config/lm32/_mulsi3.c: New file.
4436         * config/lm32/_udivmodsi4.c: New file.
4437         * config/lm32/_divsi3.c: New file.
4438         * config/lm32/_modsi3.c: New file.
4439         * config/lm32/_udivsi3.c: New file.
4440         * config/lm32/_umodsi3.c: New file.
4441         * config/lm32/_lshrsi3.S: New file.
4442         * config/lm32/_ashrsi3.S: New file.
4443         * config/lm32/_ashlsi3.S: New file.
4444         * config/lm32/crti.S: New file.
4445         * config/lm32/crtn.S: New file.
4446         * config/lm32/t-lm32: New file.
4447         * config/lm32/t-elf: New file.
4448         * config/lm32/t-uclinux: New file.
4449
4450 2009-10-26  Nick Clifton  <nickc@redhat.com>
4451
4452         * config.host: Add support for RX target.
4453         * config/rx: New directory.
4454         * config/rx/rx-abi-functions.c: New file. Supplementary
4455         functions for libgcc to support the RX ABI.
4456         * config/rx/rx-abi.h: New file.  Supplementary header file for
4457         libgcc RX ABI functions.
4458         * config/rx/t-rx: New file: Makefile fragment for building
4459         libgcc for the RX.
4460
4461 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4462
4463         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4464         constraint of y0 to "g".
4465
4466 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4467
4468         * config.host: Include the s390 makefile fragments.
4469         * config/s390/32/_fixdfdi.c: New file.
4470         * config/s390/32/_fixsfdi.c: New file.
4471         * config/s390/32/_fixtfdi.c: New file.
4472         * config/s390/32/_fixunsdfdi.c: New file.
4473         * config/s390/32/_fixunssfdi.c: New file.
4474         * config/s390/32/_fixunstfdi.c: New file.
4475         * config/s390/32/t-floattodi: New file.
4476         * config/s390/libgcc-glibc.ver: New file.
4477         * config/s390/t-crtstuff: New file.
4478         * config/s390/t-linux: New file.
4479         * config/s390/t-tpf: New file.
4480
4481 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4482
4483         * configure.ac (AC_PREREQ): Bump to 2.64.
4484
4485 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
4486
4487         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4488
4489 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4490
4491         * configure: Regenerate.
4492
4493 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
4494
4495         * config.host (ia64-hp-*vms*): New target.
4496         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4497         with ia64-hp-*vms*.
4498
4499 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4500
4501         * configure.ac: Add snippet for maintainer-mode.
4502         * configure: Regenerate.
4503         * Makefile.in (AUTOCONF, configure_deps): New variables.
4504         ($(srcdir)/configure)): New rule, active only with maintainer
4505         mode turned on.
4506
4507 2009-06-23  DJ Delorie  <dj@redhat.com>
4508
4509         Add MeP port.
4510         * config.host: Add mep support.
4511
4512 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
4513
4514         * config.host: Add i386/${host_address}/t-fprules-softfp and
4515         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4516
4517         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4518         for mingw targets.
4519         * config/i386/64/_multc3.c: Likewise.
4520         * config/i386/64/_powitf2.c: Likewise.
4521         * config/i386/64/eqtf2.c: Likewise.
4522         * config/i386/64/getf2.c: Likewise.
4523         * config/i386/64/letf2.c: Likewise.
4524         * config/i386/64/letf2.c: Likewise.
4525         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4526         unsigned long long for x64 mingw targets.
4527         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4528         (_FP_I_TYPE): Define as long long for x64 mingw target.
4529
4530 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
4531
4532         * config.host (vax-*-linux*): New.
4533
4534 2009-05-31  Anthony Green  <green@moxielogic.com>
4535
4536         * config.host: Add moxie support.
4537         * config/moxie/t-moxie: New file.
4538
4539 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
4540
4541         * config.host: Add i386/${host_address}/t-fprules-softfp and
4542         t-softfp to tmake_file for i[34567]86-*-cygwin*.
4543
4544 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
4545
4546         * config.host: Add i386/${host_address}/t-fprules-softfp to
4547         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4548
4549 2009-04-09  Nick Clifton  <nickc@redhat.com>
4550
4551         * config/ia64/tf-signs.c: Change copyright header to refer to
4552         version 3 of the GNU General Public License with version 3.1
4553         of the GCC Runtime Library Exception and to point readers at
4554         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4555         web page.
4556         * config/i386/32/tf-signs.c: Likewise.
4557         * config/libbid/_addsub_dd.c: Likewise.
4558         * config/libbid/_addsub_sd.c: Likewise.
4559         * config/libbid/_addsub_td.c: Likewise.
4560         * config/libbid/_dd_to_df.c: Likewise.
4561         * config/libbid/_dd_to_di.c: Likewise.
4562         * config/libbid/_dd_to_sd.c: Likewise.
4563         * config/libbid/_dd_to_sf.c: Likewise.
4564         * config/libbid/_dd_to_si.c: Likewise.
4565         * config/libbid/_dd_to_td.c: Likewise.
4566         * config/libbid/_dd_to_tf.c: Likewise.
4567         * config/libbid/_dd_to_udi.c: Likewise.
4568         * config/libbid/_dd_to_usi.c: Likewise.
4569         * config/libbid/_dd_to_xf.c: Likewise.
4570         * config/libbid/_df_to_dd.c: Likewise.
4571         * config/libbid/_df_to_sd.c: Likewise.
4572         * config/libbid/_df_to_td.c: Likewise.
4573         * config/libbid/_di_to_dd.c: Likewise.
4574         * config/libbid/_di_to_sd.c: Likewise.
4575         * config/libbid/_di_to_td.c: Likewise.
4576         * config/libbid/_div_dd.c: Likewise.
4577         * config/libbid/_div_sd.c: Likewise.
4578         * config/libbid/_div_td.c: Likewise.
4579         * config/libbid/_eq_dd.c: Likewise.
4580         * config/libbid/_eq_sd.c: Likewise.
4581         * config/libbid/_eq_td.c: Likewise.
4582         * config/libbid/_ge_dd.c: Likewise.
4583         * config/libbid/_ge_sd.c: Likewise.
4584         * config/libbid/_ge_td.c: Likewise.
4585         * config/libbid/_gt_dd.c: Likewise.
4586         * config/libbid/_gt_sd.c: Likewise.
4587         * config/libbid/_gt_td.c: Likewise.
4588         * config/libbid/_isinfd128.c: Likewise.
4589         * config/libbid/_isinfd32.c: Likewise.
4590         * config/libbid/_isinfd64.c: Likewise.
4591         * config/libbid/_le_dd.c: Likewise.
4592         * config/libbid/_le_sd.c: Likewise.
4593         * config/libbid/_le_td.c: Likewise.
4594         * config/libbid/_lt_dd.c: Likewise.
4595         * config/libbid/_lt_sd.c: Likewise.
4596         * config/libbid/_lt_td.c: Likewise.
4597         * config/libbid/_mul_dd.c: Likewise.
4598         * config/libbid/_mul_sd.c: Likewise.
4599         * config/libbid/_mul_td.c: Likewise.
4600         * config/libbid/_ne_dd.c: Likewise.
4601         * config/libbid/_ne_sd.c: Likewise.
4602         * config/libbid/_ne_td.c: Likewise.
4603         * config/libbid/_sd_to_dd.c: Likewise.
4604         * config/libbid/_sd_to_df.c: Likewise.
4605         * config/libbid/_sd_to_di.c: Likewise.
4606         * config/libbid/_sd_to_sf.c: Likewise.
4607         * config/libbid/_sd_to_si.c: Likewise.
4608         * config/libbid/_sd_to_td.c: Likewise.
4609         * config/libbid/_sd_to_tf.c: Likewise.
4610         * config/libbid/_sd_to_udi.c: Likewise.
4611         * config/libbid/_sd_to_usi.c: Likewise.
4612         * config/libbid/_sd_to_xf.c: Likewise.
4613         * config/libbid/_sf_to_dd.c: Likewise.
4614         * config/libbid/_sf_to_sd.c: Likewise.
4615         * config/libbid/_sf_to_td.c: Likewise.
4616         * config/libbid/_si_to_dd.c: Likewise.
4617         * config/libbid/_si_to_sd.c: Likewise.
4618         * config/libbid/_si_to_td.c: Likewise.
4619         * config/libbid/_td_to_dd.c: Likewise.
4620         * config/libbid/_td_to_df.c: Likewise.
4621         * config/libbid/_td_to_di.c: Likewise.
4622         * config/libbid/_td_to_sd.c: Likewise.
4623         * config/libbid/_td_to_sf.c: Likewise.
4624         * config/libbid/_td_to_si.c: Likewise.
4625         * config/libbid/_td_to_tf.c: Likewise.
4626         * config/libbid/_td_to_udi.c: Likewise.
4627         * config/libbid/_td_to_usi.c: Likewise.
4628         * config/libbid/_td_to_xf.c: Likewise.
4629         * config/libbid/_tf_to_dd.c: Likewise.
4630         * config/libbid/_tf_to_sd.c: Likewise.
4631         * config/libbid/_tf_to_td.c: Likewise.
4632         * config/libbid/_udi_to_dd.c: Likewise.
4633         * config/libbid/_udi_to_sd.c: Likewise.
4634         * config/libbid/_udi_to_td.c: Likewise.
4635         * config/libbid/_unord_dd.c: Likewise.
4636         * config/libbid/_unord_sd.c: Likewise.
4637         * config/libbid/_unord_td.c: Likewise.
4638         * config/libbid/_usi_to_dd.c: Likewise.
4639         * config/libbid/_usi_to_sd.c: Likewise.
4640         * config/libbid/_usi_to_td.c: Likewise.
4641         * config/libbid/_xf_to_dd.c: Likewise.
4642         * config/libbid/_xf_to_sd.c: Likewise.
4643         * config/libbid/_xf_to_td.c: Likewise.
4644         * config/libbid/bid128.c: Likewise.
4645         * config/libbid/bid128_2_str.h: Likewise.
4646         * config/libbid/bid128_2_str_macros.h: Likewise.
4647         * config/libbid/bid128_2_str_tables.c: Likewise.
4648         * config/libbid/bid128_add.c: Likewise.
4649         * config/libbid/bid128_compare.c: Likewise.
4650         * config/libbid/bid128_div.c: Likewise.
4651         * config/libbid/bid128_fma.c: Likewise.
4652         * config/libbid/bid128_logb.c: Likewise.
4653         * config/libbid/bid128_minmax.c: Likewise.
4654         * config/libbid/bid128_mul.c: Likewise.
4655         * config/libbid/bid128_next.c: Likewise.
4656         * config/libbid/bid128_noncomp.c: Likewise.
4657         * config/libbid/bid128_quantize.c: Likewise.
4658         * config/libbid/bid128_rem.c: Likewise.
4659         * config/libbid/bid128_round_integral.c: Likewise.
4660         * config/libbid/bid128_scalb.c: Likewise.
4661         * config/libbid/bid128_sqrt.c: Likewise.
4662         * config/libbid/bid128_string.c: Likewise.
4663         * config/libbid/bid128_to_int16.c: Likewise.
4664         * config/libbid/bid128_to_int32.c: Likewise.
4665         * config/libbid/bid128_to_int64.c: Likewise.
4666         * config/libbid/bid128_to_int8.c: Likewise.
4667         * config/libbid/bid128_to_uint16.c: Likewise.
4668         * config/libbid/bid128_to_uint32.c: Likewise.
4669         * config/libbid/bid128_to_uint64.c: Likewise.
4670         * config/libbid/bid128_to_uint8.c: Likewise.
4671         * config/libbid/bid32_to_bid128.c: Likewise.
4672         * config/libbid/bid32_to_bid64.c: Likewise.
4673         * config/libbid/bid64_add.c: Likewise.
4674         * config/libbid/bid64_compare.c: Likewise.
4675         * config/libbid/bid64_div.c: Likewise.
4676         * config/libbid/bid64_fma.c: Likewise.
4677         * config/libbid/bid64_logb.c: Likewise.
4678         * config/libbid/bid64_minmax.c: Likewise.
4679         * config/libbid/bid64_mul.c: Likewise.
4680         * config/libbid/bid64_next.c: Likewise.
4681         * config/libbid/bid64_noncomp.c: Likewise.
4682         * config/libbid/bid64_quantize.c: Likewise.
4683         * config/libbid/bid64_rem.c: Likewise.
4684         * config/libbid/bid64_round_integral.c: Likewise.
4685         * config/libbid/bid64_scalb.c: Likewise.
4686         * config/libbid/bid64_sqrt.c: Likewise.
4687         * config/libbid/bid64_string.c: Likewise.
4688         * config/libbid/bid64_to_bid128.c: Likewise.
4689         * config/libbid/bid64_to_int16.c: Likewise.
4690         * config/libbid/bid64_to_int32.c: Likewise.
4691         * config/libbid/bid64_to_int64.c: Likewise.
4692         * config/libbid/bid64_to_int8.c: Likewise.
4693         * config/libbid/bid64_to_uint16.c: Likewise.
4694         * config/libbid/bid64_to_uint32.c: Likewise.
4695         * config/libbid/bid64_to_uint64.c: Likewise.
4696         * config/libbid/bid64_to_uint8.c: Likewise.
4697         * config/libbid/bid_b2d.h: Likewise.
4698         * config/libbid/bid_binarydecimal.c: Likewise.
4699         * config/libbid/bid_conf.h: Likewise.
4700         * config/libbid/bid_convert_data.c: Likewise.
4701         * config/libbid/bid_decimal_data.c: Likewise.
4702         * config/libbid/bid_decimal_globals.c: Likewise.
4703         * config/libbid/bid_div_macros.h: Likewise.
4704         * config/libbid/bid_dpd.c: Likewise.
4705         * config/libbid/bid_flag_operations.c: Likewise.
4706         * config/libbid/bid_from_int.c: Likewise.
4707         * config/libbid/bid_functions.h: Likewise.
4708         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4709         * config/libbid/bid_inline_add.h: Likewise.
4710         * config/libbid/bid_internal.h: Likewise.
4711         * config/libbid/bid_round.c: Likewise.
4712         * config/libbid/bid_sqrt_macros.h: Likewise.
4713
4714 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
4715
4716         * Makefile.in: Change copyright header to refer to version
4717         3 of the GNU General Public License and to point readers at the
4718         COPYING3 file and the FSF's license web page.
4719         * config.host: Likewise.
4720
4721 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
4722
4723         * config.host: Reorder and merge to match config.gcc change.
4724
4725 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
4726
4727         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4728
4729 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
4730
4731         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4732         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4733         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4734         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4735
4736 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
4737
4738         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4739         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4740
4741 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
4742
4743         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4744         ia64/t-softfp-compat to tmake_file.
4745
4746         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4747
4748         * config/ia64/__divxf3.asm: New.
4749         * config/ia64/_fixtfdi.asm: Likewise.
4750         * config/ia64/_fixunstfdi.asm: Likewise.
4751         * config/ia64/_floatditf.asm: Likewise.
4752         * config/ia64/t-fprules-softfp: Likewise.
4753         * config/ia64/t-softfp-compat: Likewise.
4754         * config/ia64/tf-signs.c: Likewise.
4755
4756 2009-01-18  Ben Elliston  <bje@au.ibm.com>
4757
4758         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4759
4760 2009-01-16  Ben Elliston  <bje@au.ibm.com>
4761
4762         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4763         to tmake_file.
4764
4765 2009-01-13  Ben Elliston  <bje@au.ibm.com>
4766
4767         * config/t-softfp: New file.
4768         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4769         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4770
4771 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4772
4773         * config.host: Add m32r*-*-rtems*.
4774
4775 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
4776
4777         * config.host: Add m32c*-*-rtems*.
4778
4779 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4780
4781         PR bootstrap/33100
4782         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4783         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4784         * configure: Regenerate.
4785         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4786         tmake_file here from gcc/config.gcc.
4787         Move extra_parts here from gcc/config.gcc.
4788         * config/i386/t-sol2: Move here from gcc/config/i386.
4789         Use gcc_srcdir instead of srcdir.
4790
4791 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
4792
4793         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4794         case.
4795
4796 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
4797
4798         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4799
4800 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
4801
4802         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4803
4804 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
4805
4806         Add picoChip port.
4807         * config.host: Add picochip-*-*.
4808
4809 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4810
4811         * config.host: Match more processor names for Xtensa.
4812
4813 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4814
4815         * config/i386/64/t-softfp-compat: Update comments.
4816
4817 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4818
4819         * config/i386/64/_divtc3-compat.c: Moved to ...
4820         * config/i386/64/_divtc3.c: Here.
4821
4822         * config/i386/64/_multc3-compat.c: Moved to ...
4823         * config/i386/64/_multc3.c: Here.
4824
4825         * config/i386/64/_powitf2-compat.c: Moved to ...
4826         * config/i386/64/_powitf2.c: Here.
4827
4828         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4829         .c suffix instead of -compat.c.
4830
4831 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4832
4833         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4834         (_FP_MUL_MEAT_D): Ditto.
4835         (_FP_DIV_MEAT_S): Ditto.
4836         (_FP_DIV_MEAT_D): Ditto.
4837
4838 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4839
4840         * Makefile.in: Add support for __sync_* libgcc functions.
4841
4842 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4843
4844         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4845
4846 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4847
4848         PR boostrap/36702
4849         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4850         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4851
4852         * config/i386/64/t-fprules-softfp: Moved to ...
4853         * config/i386/64/t-softfp-compat: This.  New.
4854
4855 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4856
4857         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4858         Initialize f with 0.0.
4859
4860 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4861
4862         PR target/36669
4863         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4864
4865         * config/i386/64/_divtc3-compat.c: New.
4866         * config/i386/64/_multc3-compat.c: Likewise.
4867         * config/i386/64/_powitf2-compat.c: Likewise.
4868         * config/i386/64/eqtf2.c: Likewise.
4869         * config/i386/64/getf2.c: Likewise.
4870         * config/i386/64/letf2.c: Likewise.
4871         * config/i386/64/t-fprules-softfp: Likewise.
4872
4873 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4874
4875         * config.host: Add i386/${host_address}/t-fprules-softfp to
4876         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4877         i[34567]86-*-linux*, x86_64-*-linux*.
4878
4879         * configure.ac: Set host_address to 64 or 32 for x86.
4880         * configure: Regenerated.
4881
4882         * Makefile.in (config.status): Also depend on
4883         $(srcdir)/config.host.
4884
4885         * config/i386/32/t-fprules-softfp: New.
4886         * config/i386/32/tf-signs.c: Likewise.
4887
4888         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4889
4890 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4891             Uros Bizjak  <ubizjak@gmail.com>
4892
4893         * config/i386/32/sfp-machine.h: New.
4894
4895 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4896
4897         * config/rs6000/t-ppccomm: Remove rules that conflict with
4898         auto-generated rules.
4899
4900 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4901
4902         * configure.ac: sinclude override.m4.
4903         * configure: Regenerate.
4904
4905 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4906
4907         * configure: Regenerate.
4908
4909 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4910
4911         * Makefile.in (DECNUMINC): Remove
4912         -I$(MULTIBUILDTOP)../../libdecnumber.
4913         * gstdint.h: New.
4914
4915 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4916
4917         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4918         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4919         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4920         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4921         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4922         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4923         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4924         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4925         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4926         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4927         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4928         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4929         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4930         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4931
4932 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4933
4934         * config.host (sh2[lbe]*-*-linux*): Allow target.
4935
4936 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4937
4938         * config/rs6000/t-ppccomm: Add build rules for new files.
4939         (LIB2ADD_ST): New variable.
4940
4941 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4942
4943         PR target/34210
4944         PR target/35508
4945         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4946         * config/t-avr: New file. Build 16bit libgcc functions.
4947
4948 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4949
4950         PR target/35401
4951         * config/t-slibgcc-darwin: Make install-leaf dependent on
4952         install-darwin-libgcc-stubs instead of install.
4953
4954 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4955
4956         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4957         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4958         sh-*-rtemscoff*): Remove cases.
4959
4960 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4961
4962         * Makefile.in (all): Use install-leaf rather than install.
4963         (install): Split most of the rule into...
4964         (install-leaf): ...this new one.
4965
4966 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4967             Paolo Bonzini  <bonzini@gnu.org>
4968
4969         PR target/30572
4970         * Makefile.in: Use @shlib_slibdir@ substitution to get
4971         correct install name on darwin.
4972         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4973
4974 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4975
4976         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4977         cris-*-elf and cris-*-none.
4978         (crisv32-*-linux*): Similar, as cris-*-linux*.
4979
4980 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4981
4982         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4983
4984 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4985
4986         PR regression/33926
4987         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4988         * configure: Regenerated.
4989
4990 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4991
4992         * Makefile.in (dfp-filenames): Replace decimal_globals,
4993         decimal_data, binarydecimal and convert_data with
4994         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4995         and bid_convert_data, respectively.
4996
4997 2007-09-17  Chao-ying Fu  <fu@mips.com>
4998             Nigel Stephens  <nigel@mips.com>
4999
5000         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
5001         * Makefile.in (fixed_point): Define.
5002         Check if fixed_point is yes to build support functions.
5003         * configure.ac: Check for fixed_point support.
5004         * configure: Regenerated.
5005         * gen-fixed.sh: New file to generate lists of fixed-point labels,
5006         funcs, modes, from, to.
5007
5008 2007-09-11  Janis Johnson  <janis187@us.ibm.com
5009
5010         * Makefile.in (dfp-filenames): Add bid128_noncomp.
5011
5012 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
5013
5014         * Makefile.in (dfp-filenames): Remove decUtility, add
5015         decDouble, decPacked, decQuad, decSingle.
5016
5017 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
5018
5019         * config.host : Add x86_64-elf target.
5020
5021 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5022
5023         * configure.ac (set_have_cc_tls): Add a missing =.
5024         * configure: Regenerated.
5025
5026 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5027
5028         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
5029         and x86_64-*-linux*.
5030
5031         * config/t-tls: New file.
5032
5033         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
5034
5035         * configure.ac: Include ../config/enable.m4 and
5036         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
5037         supports TLS and substitute set_have_cc_tls.
5038         * configure: Regenerated.
5039
5040 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
5041
5042         * Makefile.in: Use libbid for DFP when BID is enabled.
5043
5044 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
5045
5046         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
5047         extra_parts. Add config/i386/t-cygming to tmake_file.
5048         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
5049
5050 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
5051             Danny Smith  <dannysmith@users.sourceforge.net>
5052
5053         PR target/29498
5054         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
5055         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
5056         * config/i386/t-crtfm: Compile crtfastmath.o with
5057         -minline-all-stringops.
5058
5059 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
5060
5061         * config.host (sparc-wrs-vxworks): New target.
5062
5063 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
5064
5065         * config.host: Recognize fido.
5066
5067 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
5068
5069         * configure: Check host, not target, for decimal float support.
5070
5071 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
5072
5073         * config/i386/t-crtpc: New file.
5074         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5075         (x86_64-*-linux*): Ditto.
5076
5077 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
5078
5079         * config.host (x86_64-*-mingw*): New target.
5080
5081 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
5082             H.J. Lu  <hongjiu.lu@intel.com>
5083
5084         * Makefile.in (enable_decimal_float): New.
5085         (DECNUMINC): Add
5086         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
5087         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
5088         (decbits-filenames): This.
5089         (decbits-objects): New.
5090         (libgcc-objects): Add $(decbits-objects).
5091
5092         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
5093         Substitute enable_decimal_float.
5094         * configure: Regenerated.
5095
5096 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
5097
5098         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
5099
5100 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
5101
5102         * Makefile.in (install-info): New dummy target.
5103
5104 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
5105
5106         * config.host (bfin*-linux-uclibc*): Set extra_parts.
5107
5108 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
5109
5110         * Makefile.in: Add install-html and install-pdf dummy
5111         targets.
5112
5113 2007-02-05  Roger Sayle  <roger@eyesopen.com>
5114             Daniel Jacobowitz  <dan@codesourcery.com>
5115
5116         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5117         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5118         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5119
5120 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
5121
5122         * Makefile.in (dec-filenames): Add decExcept.
5123
5124 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
5125
5126         PR bootstrap/30469
5127         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5128         -fprofile-use.
5129
5130 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
5131
5132         * configure.ac: Add --enable-version-specific-runtime-libs.
5133         Correct $slibdir default.
5134         * configure: Regenerated.
5135
5136 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
5137
5138         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5139
5140 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
5141
5142         PR target/30519
5143         * config.host (alpha*-*-linux*): Set extra_parts.
5144
5145 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
5146
5147         * config/sh/t-linux: New.
5148         * config.host (sh*-*-linux*): Set tmake_file.
5149
5150 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
5151
5152         * Makefile.in (install): Handle multilibs.
5153
5154 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5155
5156         * Makefile.in: Added .PHONY entry for documentation targets.
5157
5158 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5159
5160         * Makefile.in: Add empty info, html, dvi, pdf targets.
5161
5162 2007-01-04  Mike Stump  <mrs@apple.com>
5163
5164         * Makefile.in (MAKEINFO): Remove.
5165         (PERL): Likewise.
5166
5167 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
5168
5169         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5170         * configure: Regenerate.
5171         * Makefile.in (host_subdir): Substitute it.
5172         (gcc_objdir): Use it.
5173
5174 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5175
5176         * config.host (ia64*-*-linux*): Set tmake_file.
5177
5178 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5179
5180         * Makefile.in (version): Define.
5181
5182 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
5183             Paolo Bonzini  <bonzini@gnu.org>
5184
5185         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5186         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5187         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5188         config/sparc/t-crtfm, config/t-slibgcc-darwin,
5189         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5190         shared-object.mk, siditi-object.mk, static-object.mk: New files.
5191         * configure: Generated.