libgcc/ChangeLog

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