libgcc/ChangeLog

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