libgcc/ChangeLog

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