libgcc/ChangeLog

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