libgcc/ChangeLog

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