libgcc/ChangeLog

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