libgcc/ChangeLog

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