libgcc/ChangeLog

   1 2014-01-25  Walter Lee  <walt@tilera.com>
   2
   3         Backport from mainline
   4         2014-01-25  Walter Lee  <walt@tilera.com>
   5
   6         * config/tilepro/atomic.c (BIT_OFFSET): Define.
   7         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
   8         (__atomic_subword): Ditto.
   9
  10 2014-01-25  Walter Lee  <walt@tilera.com>
  11
  12         Backport from mainline
  13         2014-01-25  Walter Lee  <walt@tilera.com>
  14
  15         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
  16         a prefix op argument.
  17         (__atomic_nand_fetch_4): Add prefix op.
  18         (__atomic_nand_fetch_8): Ditto.
  19
  20 2014-01-21  Baruch Siach <barch@tkos.co.il>
  21
  22         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
  23
  24 2014-01-03  Joseph Myers  <joseph@codesourcery.com>
  25
  26         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
  27         case of small numerator and finite nonzero result.
  28
  29 2013-11-10  Kai Tietz  <ktietz@redhat.com>
  30
  31         Back-merged from trunk
  32         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
  33         Increment load-count on use of LIBGCC_SONAME DLL.
  34         (hmod_libgcc): New static variable to hold handle of
  35         LIBGCC_SONAME DLL.
  36         (__gcc_deregister_frame): Decrement load-count of
  37         LIBGCC_SONAME DLL.
  38
  39 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
  40
  41         * config/i386/32/sfp-machine.c (FP_HANDLE_EXCEPTIONS): Handle
  42         FP_EX_DENORM.
  43         * config/i386/64/sfp-machine.c (FP_HANDLE_EXCEPTIONS): Ditto.
  44
  45 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
  46
  47         Backport from trunk: Fix licenses on several libgcc files.
  48
  49         * config/ia64/unwind-ia64.h,
  50         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
  51         GPL-3.0-with-GCC-exception.
  52
  53 2013-06-08  Walter Lee  <walt@tilera.com>
  54
  55         Backport from mainline:
  56         2013-06-08  Walter Lee  <walt@tilera.com>
  57
  58         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
  59         Replace int64_t with long long.  Add __extension__ where
  60         appropriate.
  61
  62 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
  63
  64         * config.host (arm-wrs-vxworks): Configure with other soft float.
  65
  66 2013-05-20  Chung-Ju Wu  <jasonwucj@gmail.com>
  67
  68         Backport from mainline:
  69         2012-05-24  Olivier Hainque  <hainque@adacore.com>
  70
  71         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
  72         Use a separate command for stamp removals.
  73
  74 2013-04-11  Julian Brown  <julian@codesourcery.com>
  75
  76         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
  77         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
  78         unsigned char/unsigned short.
  79         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
  80
  81 2013-04-11  Release Manager
  82
  83         * GCC 4.7.3 released.
  84
  85 2013-04-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  86
  87         PR other/55274
  88         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
  89
  90 2013-03-25  Oleg Endo  <olegendo@gcc.gnu.org>
  91
  92         Backport from mainline:
  93         2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
  94
  95         PR target/49880
  96         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
  97         (sdivsi3, udivsi3): Remove SH4 check and always compile these
  98         functions.
  99
 100 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 101
 102         Backport from mainline.
 103         2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 104
 105         PR target/56529
 106         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
 107         inclusion list.
 108
 109 2013-03-06  Sebastian Huber <sebastian.huber@embedded-brains.de>
 110
 111         * config.host (arm*-*-rtemself*): New.
 112         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 113         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 114
 115 2012-12-18  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org
 116
 117         Backport from mainline.
 118         2012-10-15  Matthias Klose  <doko@ubuntu.com>
 119
 120         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 121
 122 2012-12-17  Matthias Klose  <doko@ubuntu.com>
 123
 124         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 125         as unused.
 126         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 127
 128 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 129
 130         PR target/55344
 131         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 132
 133 2012-12-04  Richard Henderson  <rth@redhat.com>
 134
 135         PR bootstrap/55571
 136         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 137
 138 2012-11-28  Richard Henderson  <rth@redhat.com>
 139
 140         PR libgcc/48076
 141         * emutls.c (__emutls_get_address): Avoid race condition between
 142         obj->loc.offset read and emutls_key initialization.
 143
 144 2012-11-04  Uros Bizjak  <ubizjak@gmail.com>
 145
 146         PR target/55175
 147         * config/i386/32/sfp-machine.h: Guard exception handling and
 148         rounding handling code with _SOFT_FLOAT.
 149         * config/i386/64/sfp-machine.h: Ditto.
 150
 151 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 152
 153         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 154         as extra_parts.
 155
 156 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 157
 158         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 159
 160 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 161
 162         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 163
 164 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 165
 166         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 167         tmake_file.
 168
 169 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 170
 171         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 172         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 173         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 174         (ElfW): Likewise.
 175
 176 2012-09-20  Release Manager
 177
 178         * GCC 4.7.2 released.
 179
 180 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 181
 182         Backport from 2012-09-05 mainline r190697.
 183
 184         PR target/54461
 185         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 186         configured --with-avrlibc.
 187         * config/avr/t-avrlibc: New file.
 188         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 189         (DPBIT_FUNCS): Ditto.
 190         (TPBIT_FUNCS): Ditto.
 191
 192 2012-08-21  Ian Lance Taylor  <iant@google.com>
 193
 194         * config/i386/morestack.S (__morestack_non_split): Increase amount
 195         of space allocated for non-split code stack.
 196
 197 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 198
 199         Backported from mainline
 200         2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 201
 202         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 203         rs6000/t-slibgcc-aix.
 204
 205 2012-06-14  Release Manager
 206
 207         * GCC 4.7.1 released.
 208
 209 2012-05-25  Ian Lance Taylor  <iant@google.com>
 210
 211         * config/i386/morestack.S (__morestack_non_split): Check whether
 212         caller is varargs and needs %bp to hold the stack frame on return.
 213
 214 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 215
 216         * Makefile.in: Move dependency on install-unwind_h from
 217         "install-leaf" to "install".
 218
 219 2012-05-21  Andrew Pinski  <apinski@cavium.com>
 220
 221         PR bootstrap/53183
 222         * configure.ac: Define the default includes to being none.
 223         * configure: Regenerate.
 224
 225 2012-05-16  Olivier Hainque  <hainque@adacore.com>
 226
 227         * Makefile.in (install-unwind_h): Rename into ...
 228         (install-unwind_h-forbuild): New target.
 229         (all): Use it instead of the former install-unwind_h.
 230         (install-unwind_h): Reinstate, copy to user install destination
 231         for include files, not to the internal gcc object directory one.
 232         (install-leaf): Depend on it.
 233
 234 2012-04-30  Andreas Tobler  <andreast@fgznet.ch>
 235
 236         Backport from mainline
 237         2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
 238
 239         * config.host: Add bits to support powerpc64-*-freebsd*.
 240         * config/rs6000/freebsd-unwind.h: New file.
 241         * config/rs6000/t-freebsd64: New file.
 242
 243 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
 244
 245         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
 246         (mips*-*-linux*): Include mips/t-tpbit when long double is
 247         16 bytes long.
 248
 249 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 250
 251         struct siginfo vs. siginfo_t
 252
 253         Backport from trunk:
 254
 255         2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 256
 257         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
 258         siginfo_t instead of struct siginfo.
 259         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
 260         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
 261         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
 262         (ia64_handle_unwabi): Likewise.
 263         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
 264         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
 265         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
 266         (sh_fallback_frame_state): Likewise.
 267         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
 268         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
 269
 270 2012-04-06  Walter Lee  <walt@tilera.com>
 271
 272         Backport from mainline
 273         2012-03-07  Walter Lee  <walt@tilera.com>
 274
 275         * config/tilepro/atomic.c: Rename "atomic_" prefix to
 276         "arch_atomic_".
 277         (atomic_xor): Rename and move definition to
 278         config/tilepro/atomic.h.
 279         (atomic_nand): Ditto.
 280         * config/tilepro/atomic.h: Rename "atomic_" prefix to
 281         "arch_atomic_".
 282         (arch_atomic_xor): Move from config/tilepro/atomic.c.
 283         (arch_atomic_nand): Ditto.
 284
 285 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         Backported from mainline
 288         2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
 291         system call number.
 292
 293 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
 294
 295         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
 296         if it hasn't been previously saved.
 297
 298 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
 299
 300         Backport from 2012-03-28 mainline r185907.
 301
 302         PR target/52737
 303         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
 304         instead of __AVR_HAVE_8BIT_SP__.
 305
 306 2012-03-22  Georg-Johann Lay  <avr@gjlay.de>
 307
 308         Backport from 2012-03-07 mainline r185033.
 309
 310         PR target/52507
 311         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
 312
 313         Backport from 2012-03-07 mainline r185031.
 314
 315         PR target/52505
 316         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
 317         from RAM.
 318
 319         Backport from 2012-03-07 mainline r185030.
 320
 321         PR target/52461
 322         PR target/52508
 323         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
 324         if RAMPZ affects reading from RAM.
 325         (__tablejump_elpm__): Ditto.
 326         (.xload): Ditto.
 327         (__movmemx_hi): Ditto.
 328         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
 329         (__do_global_dtors): Ditto.
 330         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
 331         (__movmemx_hi): Ditto.
 332
 333 2012-03-22  Release Manager
 334
 335         * GCC 4.7.0 released.
 336
 337 2012-03-01  Kai Tietz  <ktietz@redhat.com>
 338
 339         * soft-fp: Imported from glibc upstream.
 340
 341 2012-02-28  Kai Tietz  <ktietz@redhat.com>
 342
 343         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
 344         for mingw-targets as attribute gcc_struct.
 345
 346 2012-02-28  Ian Lance Taylor  <iant@google.com>
 347
 348         * generic-morestack.c (__splitstack_releasecontext): Correct call
 349         to __morestack_release_segments.
 350
 351 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 352
 353         PR target/52390
 354         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
 355         for __linux__ when removing signals from __morestack_fullmask.
 356
 357 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
 358
 359         PR target/52261
 360         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
 361
 362 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 363
 364         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
 365         instead of HAVE_INITFINI_ARRAY.
 366         * config/ia64/crtend.S: Likewise.
 367
 368 2012-02-20  Kai Tietz  <ktietz@redhat.com>
 369
 370         PR libstdc++/52300
 371         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
 372
 373         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
 374         to w32-unwind.h header.
 375
 376 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 377
 378         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
 379         (mips*-*-linux*): Remove t-slibgcc-libgcc.
 380         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
 381         * config/mips/mips16.S (__mips16_rdhwr): Delete.
 382
 383 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 384
 385         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
 386
 387 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 388
 389         PR libitm/52220
 390         * config/darwin-crt-tm.c: Correct typo.
 391
 392 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 393             Patrick Marlier  <patrick.marlier@gmail.com>
 394
 395         PR libitm/52220
 396         * config/darwin-crt-tm.c: Generate dummy functions.
 397
 398 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 399             Patrick Marlier  <patrick.marlier@gmail.com>
 400
 401         PR libitm/52042
 402         * config/darwin-crt-tm.c (getTMCloneTable): New function.
 403         (__doTMRegistrations): Call it.
 404         (__doTMdeRegistrations): Likewise.
 405
 406 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
 407             Anatoly Sokolov <aesok@post.ru>
 408             Eric Weddington <eric.weddington@atmel.com>
 409
 410         PR target/52261
 411         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
 412         (__epilogue_restores__): Ditto.
 413
 414 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 415
 416         PR target/51921
 417         PR target/52205
 418         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
 419         Solaris 11 and slightly reformat.
 420         (sparc_is_sighandler): Likewise.
 421
 422 2012-02-14  Walter Lee  <walt@tilera.com>
 423
 424         * config.host: Handle tilegx and tilepro.
 425         * config/tilegx/sfp-machine.h: New file.
 426         * config/tilegx/sfp-machine32.h: New file.
 427         * config/tilegx/sfp-machine64.h: New file.
 428         * config/tilegx/t-crtstuff: New file.
 429         * config/tilegx/t-softfp: New file.
 430         * config/tilegx/t-tilegx: New file.
 431         * config/tilepro/atomic.c: New file.
 432         * config/tilepro/atomic.h: New file.
 433         * config/tilepro/linux-unwind.h: New file.
 434         * config/tilepro/sfp-machine.h: New file.
 435         * config/tilepro/softdivide.c: New file.
 436         * config/tilepro/softmpy.S: New file.
 437         * config/tilepro/t-crtstuff: New file.
 438         * config/tilepro/t-tilepro: New file.
 439
 440 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
 441
 442         PR libstdc++/51296
 443         PR libstdc++/51906
 444         * gthr-posix.h: Allow static initializer macros to be disabled.
 445         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
 446
 447 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
 448
 449         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
 450         Add t-slibgcc-libgcc to tmake_file.
 451         * config/mips/libgcc-mips16.ver: Revert previous patch.
 452         * config/mips/mips16.S (__mips16_rdhwr): Hide.
 453
 454 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
 455             Jayant R Sonar <jayant.sonar@kpitcummins.com>
 456
 457         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
 458         * config/cr16/crti.S: New file.
 459         * config/cr16/crtlibid.S: New file.
 460         * config/cr16/crtn.S: New file.
 461         * config/cr16/lib1funcs.S: New file.
 462         * config/cr16/t-cr16: New file.
 463         * config/cr16/t-crtlibid: New file.
 464         * config/cr16/unwind-dw2.h: New file.
 465         * config/cr16/unwind-cr16.c: New file.
 466         * config/cr16/divmodhi3.c: New file.
 467
 468 2012-01-25  Alan Modra  <amodra@gmail.com>
 469
 470         * config/rs6000/t-linux64: Delete.  Move..
 471         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
 472         * config/rs6000/t-linux: ..and libgcc flags to here.
 473
 474 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
 475
 476         * config.host (i[34567]86-*-interix3*):
 477         Change triplet to i[34567]86-*-interix[3-9]*.
 478         * configure: Regenerate.
 479
 480 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
 481             Richard Sandiford  <rdsandiford@googlemail.com>
 482
 483         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
 484         * config/mips/mips16.S (__mips16_rdhwr): New function.
 485         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
 486
 487 2012-01-11  Nathan Sidwell  <nathan@acm.org>
 488
 489         * libgcov.c (__gcov_init): Ignore objects with no functions.
 490
 491 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
 492
 493         PR target/49868
 494         Extend __pgmx semantics to linearize memory.
 495         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
 496         * config/avr/lib1funcs.S (__xload_1): New function.
 497         (__movmemx_qi, __movmemx_hi): New functions.
 498         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
 499         semantics.
 500
 501 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
 502
 503         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
 504         purported sigacthandler address isn't null before dereferencing it.
 505         (sparc_is_sighandler): Likewise.
 506
 507 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
 508
 509         PR ada/41929
 510         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
 511         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
 512         (sparc_is_sighandler): Likewise.
 513         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
 514
 515 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 516
 517         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
 518         compatibility thunks...
 519         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
 520         (crtbeginS.o, crtendS.o): ... and these to ...
 521         * config/ia64/t-ia64-elf: ... this new file.
 522         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
 523         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
 524
 525 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 526
 527         * configure: Regenerate.
 528         * config/s390/t-crtstuff: Remove -fPIC.
 529
 530 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 531
 532         PR bootstrap/51006
 533         * enable-execute-stack-mprotect.c (getpagesize): Do not define
 534         for NetBSD.
 535
 536 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
 537
 538         PR target/51345
 539         * config/avr/lib1funcs.S: Remove FIXME comments.
 540         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
 541
 542 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
 543
 544         Implement light-weight DImode support.
 545         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
 546         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
 547         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
 548         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
 549
 550 2011-12-30  Nathan Sidwell  <nathan@acm.org>
 551
 552         * libgcov.c (gcov_crc32): Remove global var.
 553         (free_fn_data): New function.
 554         (buffer_fn_data): Pass in filename, more robust error recovery.
 555         (crc32_unsigned): New function.
 556         (gcov_exit): More robust detection of new program. More robust
 557         error recovery.
 558         (__gcov_init): Do not update program's crc here.
 559
 560 2011-12-21  Tristan Gingold  <gingold@adacore.com>
 561
 562         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
 563
 564 2011-12-21  Ian Lance Taylor  <iant@google.com>
 565
 566         * config/i386/morestack.S: Simplify CFI opcodes throughout.
 567
 568 2011-12-20  Ian Lance Taylor  <iant@google.com>
 569
 570         * config/i386/morestack.S (__morestack_non_split): If there is
 571         enough stack space already, don't split.  Ask for more stack space
 572         than we required.
 573
 574 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 575
 576         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
 577         `sys/sdt.h'.
 578         (_Unwind_DebugHook): New function.
 579         (uw_restore_core_regs): New define.
 580         (unwind_phase2): Use uw_restore_core_regs instead of
 581         restore_core_regs.
 582         (unwind_phase2_forced): Likewise.
 583         (__gnu_Unwind_Resume): Likewise.
 584
 585 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
 586
 587         * config/alpha/linux-unwind.h: Update copyright years.
 588         (MD_FROB_UPDATE_CONTEXT): New define.
 589         (alpha_frob_update_context): New function.
 590
 591 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
 592
 593         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
 594         tmake_file rather replacing it.
 595
 596 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
 597
 598         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
 599         function is not used for PPC64.
 600         (save_world): Amend comments.  Update the VRsave mask to reflect the
 601         saved regs.
 602         (rest_world): Update comments, do not  clobber r10, do not use r8.
 603         (eh_rest_world_r10): Amend comments, do not use r8.
 604         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
 605         no longer used, move restore of CR and target address to the end of
 606         the routine.
 607
 608 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
 609
 610         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
 611         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
 612
 613 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
 614
 615         PR target/49313
 616         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
 617         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
 618
 619 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
 620
 621         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
 622
 623 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
 624
 625         PR target/49313
 626         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
 627         * config/avr/lib1funcs.S (__muldi3): New function.
 628
 629 2011-12-06  Andrew Pinski  <apinski@cavium.com>
 630
 631         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
 632         size of func_ptr.
 633         (__frame_dummy_init_array_entry): Likewise.
 634
 635 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
 636
 637         Forward-port from gcc-4_6-branch r181936 2011-12-02.
 638
 639         PR target/51345
 640         PR target/51002
 641         * config/avr/lib1funcs.S (__prologue_saves__,
 642         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
 643         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
 644
 645 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
 646
 647         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
 648
 649 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 650
 651         PR other/51272
 652         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
 653         (_ITM_deregisterTMCloneTable): Likewise.
 654         (__register_frame_info): Fix unused warning.
 655         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
 656         pthread_default_stacksize_np): Likewise.
 657         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
 658
 659 2011-11-29  DJ Delorie  <dj@redhat.com>
 660
 661         * config.host (rl78-*-elf): New case.
 662         * config/rl78: New directory for the Renesas RL78.
 663
 664 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
 665
 666         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
 667         formatting.
 668
 669 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 670
 671         PR other/51022
 672         * config/rs6000/t-savresfgpr: New file.
 673         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
 674         $(srcdir)/config/rs6000/eabi.S.
 675         * config/rs6000/t-ppccomm-ldbl: Remove.
 676         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
 677         tmake_file.
 678         (powerpc-*-eabispe*): Likewise.
 679         (powerpc-*-eabi*): Likewise.
 680         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
 681         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
 682         to tmake_file, remove rs6000/t-ppccomm-ldbl.
 683         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
 684         tmake_file.
 685         (powerpc-*-eabisim*): Likewise.
 686         (powerpc-*-elf*): Likewise.
 687         (powerpc-*-eabialtivec*): Likewise.
 688         (powerpc-xilinx-eabi*): Likewise.
 689         (powerpc-*-rtems*): Likewise.
 690         (powerpcle-*-elf*): Likewise.
 691         (powerpcle-*-eabisim*): Likewise.
 692         (powerpcle-*-eabi*): Likewise.
 693
 694 2011-11-27  Ian Lance Taylor  <iant@google.com>
 695
 696         * generic-morestack.c (__splitstack_find): Check for NULL old
 697         stack value.
 698         (__splitstack_resetcontext): New function.
 699         (__splitstack_releasecontext): New function.
 700         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
 701
 702 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
 703
 704         * config/darwin-crt-tm.c: Correct comments, use correct licence.
 705
 706 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
 707
 708         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
 709
 710 2011-11-26  Richard Henderson  <rth@redhat.com>
 711
 712         * config/m68k/linux-atomic.c: New file.
 713         * config/m68k/t-linux: New file.
 714         * config.host (m68k-uclinux, m68k-linux): Use it.
 715
 716 2011-11-26  Richard Henderson  <rth@redhat.com>
 717
 718         * crtstuff.c (__TMC_LIST__): Mark used not unused.
 719         (__TMC_END__): Only declare if hidden is available; in the definition,
 720         if hidden is unavailable add a null record.
 721         (deregister_tm_clones, register_tm_clones): New.
 722         (__do_global_dtors_aux, frame_dummy): Use them.
 723         (__do_global_dtors, __do_global_ctors_1): Likewise.
 724
 725 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
 726
 727         * config/darwin-crt-tm.c: New file.
 728         * config.host (darwin): Build crttms.o crttme.o to provide
 729         startup and shutdown for tm clones.
 730         * config/t-darwin (crttms.o): New build rule.
 731         (crttme.o): Likewise.
 732
 733 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
 734
 735         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
 736         et al.
 737
 738 2011-11-21  Richard Henderson  <rth@redhat.com>
 739
 740         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
 741         (__TMC_LIST__, __TMC_END__): New.
 742         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
 743         (__do_global_dtors): Likewise.
 744         (frame_dummy): Call _ITM_registerTMCloneTable.
 745         (__do_global_ctors_1): Likewise.
 746
 747 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 748
 749         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
 750         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
 751         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
 752         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
 753         * config/i386/t-darwin64: Remove.
 754         * config/sh/t-netbsd (LIB2ADD): Remove.
 755
 756 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
 757
 758         PR target/49313
 759         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
 760         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
 761         * config/avr/lib1funcs.S (wmov): New assembler macro.
 762         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
 763         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
 764         (__udivmod64): New function.
 765         (__negdi2): New function.
 766
 767 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
 768
 769         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
 770         *-*-freebsd*aout*): Remove.
 771
 772 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
 773
 774         * static-object.mk (c_flags-$o): Save c_flags.
 775         ($(base)$(objext)): Use it.
 776
 777 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
 778
 779         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
 780
 781 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
 782
 783         PR target/49868
 784         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
 785         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
 786         New functions.
 787
 788 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 789
 790         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
 791         functions.
 792         (aeabi_uidivmod): Likewise.
 793         (umodsi3): Likewise.
 794         (divsi3): Likewise.
 795         (aeabi_idivmod): Likewise.
 796         (modsi3): Likewise.
 797
 798 2011-11-16  Tristan Gingold  <gingold@adacore.com>
 799
 800         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
 801
 802 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
 803
 804         PR target/49868
 805         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
 806         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
 807
 808 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 809
 810         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
 811         tmake_file list.
 812         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
 813         * config/pa/t-stublib64: Delete.
 814
 815 2011-11-12  Richard Henderson  <rth@redhat.com>
 816
 817         * config/rs6000/linux-unwind.h (frob_update_context): Properly
 818         cast the pointer argument to _Unwind_SetGRPtr.
 819
 820 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 821
 822         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
 823
 824 2011-11-09  Ian Lance Taylor  <iant@google.com>
 825
 826         * generic-morestack.c: Include <string.h>.
 827         (uintptr_type): Define.
 828         (struct initial_sp): Add dont_block_signals field.  Reduce size of
 829         extra array by 1.
 830         (allocate_segment): Set prev field to NULL.  Don't set
 831         __morestack_current_segment or __morestack_segments.
 832         (__generic_morestack): Update current->prev and *pp after calling
 833         allocate_segment.
 834         (__morestack_block_signals): Don't do anything if
 835         dont_block_signals is set.
 836         (__morestack_unblock_signals): Likewise.
 837         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
 838         uintptr_type.
 839         (__splitstack_block_signals): New function.
 840         (enum __splitstack_content_offsets): Define.
 841         (__splitstack_getcontext, __splitstack_setcontext): New functions.
 842         (__splitstack_makecontext): New function.
 843         (__splitstack_block_signals_context): New function.
 844         (__splitstack_find_context): New function.
 845         * config/i386/morestack.S (__morestack_get_guard): New function.
 846         (__morestack_set_guard, __morestack_make_guard): New functions.
 847         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
 848
 849 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 850
 851         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
 852         (i[34567]86-*-mingw*): ... here.
 853         (x86_64-*-mingw*): ... here.
 854
 855 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 856
 857         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
 858
 859 2011-11-07  Nathan Sidwell  <nathan@acm.org>
 860
 861         * libgcov.c (struct gcov_fn_buffer): New struct.
 862         (buffer_fn_data): New helper.
 863         (gcov_exit): Rework for new gcov data structures.
 864
 865 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
 866
 867         PR target/49313
 868         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
 869
 870 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 871
 872         * config.host (tmake_file): Correct comment.
 873         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
 874         t-libgcc-pic.
 875         (bfin*-uclinux*): Likewise.
 876         (bfin*-linux-uclibc*): Likewise.
 877         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
 878
 879         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
 880         assigning.
 881         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
 882         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
 883         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
 884         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
 885         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
 886         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
 887         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
 888         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
 889         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
 890         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
 891         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
 892         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
 893         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
 894
 895         * config/bfin/t-elf: Remove.
 896         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
 897
 898 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 899
 900         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
 901         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
 902         (lm32-*-elf*, lm32-*-rtems*): Split into ...
 903         (lm32-*-elf*): ... this.
 904         (lm32-*-rtems*): ... and this.
 905         Add to tmake_file.
 906         (m32r-*-rtems*): Add to tmake_file.
 907         (moxie-*-rtems*): Likewise.
 908         (sparc-*-rtems*): Likewise.
 909         Remove t-rtems from tmake_file.
 910         (sparc64-*-rtems*): Likewise.
 911         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
 912         instead.
 913
 914 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 915
 916         PR bootstrap/50982
 917         * config/gthr-posix.h: Move ...
 918         * gthr-posix.h: ... here.
 919         * config/gthr-lynx.h: Reflect this.
 920         * config/gthr-vxworks.h: Likewise.
 921         * config/rs6000/gthr-aix.h: Likewise.
 922         * configure.ac (target_thread_file): Likewise.
 923         * configure: Regenerate.
 924
 925 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 926
 927         * config.host (arm*-*-rtemseabi*): New target.
 928
 929 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 930
 931         PR other/50991
 932         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
 933         extra-parts.
 934
 935 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
 936
 937         * config.host (epiphany-*-elf*): New configuration.
 938         * config/epiphany: New Directory.
 939
 940 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
 941
 942         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
 943         * config/avr/t-rtems: New.
 944         Filter out _exit from LIB1ASMFUNCS.
 945
 946 2011-11-04  David S. Miller  <davem@davemloft.net>
 947
 948         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
 949         * configure: Rebuild.
 950
 951 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 952
 953         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
 954         variable.
 955
 956 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
 957
 958         PR target/50931
 959         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
 960         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
 961
 962 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
 963
 964         PR target/50989
 965         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
 966
 967 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 968
 969         * config/c6x/t-elf (LIB2ADDEH): Set.
 970         * config/c6x/t-c6x-elf: Remove.
 971
 972 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 973
 974         * config/i386/sol2-ci.S: Rename to ...
 975         * config/i386/crti.S: ... this.
 976         * config/i386/sol2-cn.S: Rename to ...
 977         * config/i386/crtn.S: ... this.
 978         * config/sparc/sol2-ci.S: Rename to ...
 979         * config/sparc/crti.S: ... this.
 980         * config/sparc/sol2-cn.S: Rename to ...
 981         * config/sparc/crtn.S: ... this.
 982         * config/t-sol2 (CUSTOM_CRTIN): Remove.
 983         (crti.o, crtn.o): Remove.
 984
 985 2011-11-04  Tristan Gingold  <gingold@adacore.com>
 986
 987         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
 988
 989 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
 990
 991         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
 992
 993 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
 994
 995         * config.host (crisv32-*-none, cris-*-none): Remove.
 996         (crisv32-*-elf): Append to tmake_file, don't just set it.
 997         (cris-*-elf): Add missing t-fdpbit to tmake_file.
 998
 999 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1000
1001         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1002         (ecrtn$(objext)): Likewise.
1003         (ncrti$(objext)): Likewise.
1004         (ncrtn$(objext)): Likewise.
1005
1006 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1007
1008         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1009
1010 2011-11-02  David S. Miller  <davem@davemloft.net>
1011
1012         * configure.ac: Set host_address on sparc too.
1013         * configure: Regenerate.
1014         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1015         based upon host_address.
1016         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1017
1018 2011-11-02  Jason Merrill  <jason@redhat.com>
1019
1020         * config/rs6000/t-ppccomm: Add missing \.
1021
1022 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1023
1024         * gthr-single.h, gthr.h: New files.
1025         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
1026         config/gthr-vxworks.h, config/i386/gthr-win32.h,
1027         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
1028         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
1029         * config/i386/gthr-win32.c: Include "gthr-win32.h".
1030         * configure.ac (thread_header): New variable.
1031         Set it depending on target_thread_file.
1032         (gthr-default.h): Link from $thread_header.
1033         * configure: Regenerate.
1034         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
1035
1036 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1037
1038         * configure.ac (tm_file_): New variable.
1039         Determine from tm_file.
1040         (tm_file, tm_defines): Substitute.
1041         * configure: Regenerate.
1042         * mkheader.sh: New file.
1043         * Makefile.in (clean): Remove libgcc_tm.h.
1044         ($(objects)): Depend on libgcc_tm.h.
1045         (libgcc_tm_defines, libgcc_tm_file): New variables.
1046         (libgcc_tm.h, libgcc_tm.stamp): New targets.
1047         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
1048         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
1049         ($(extra-parts)): Depend on libgcc_tm.h.
1050         * config.host (tm_defines, tm_file): New variable.
1051         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
1052         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
1053         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
1054         (avr-*-rtems*): Likewise.
1055         (avr-*-*): Likewise.
1056         (frv-*-elf): Likewise.
1057         (frv-*-*linux*): Likewise.
1058         (h8300-*-rtems*): Likewise.
1059         (h8300-*-elf*): Likewise.
1060         (i[34567]86-*-darwin*): Likewise.
1061         (x86_64-*-darwin*): Likewise.
1062         (rx-*-elf): Likewise.
1063         (tic6x-*-uclinux): Likewise.
1064         (tic6x-*-elf): Likewise.
1065         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
1066         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
1067         * config/i386/cygming-crtbegin.c: Likewise.
1068         * config/i386/cygming-crtend.c: Likewise.
1069         * config/ia64/fde-vms.c: Likewise.
1070         * config/ia64/unwind-ia64.c: Likewise.
1071         * config/libbid/bid_gcc_intrinsics.h: Likewise.
1072         * config/rs6000/darwin-fallback.c: Likewise.
1073         * config/stormy16/lib2funcs.c: Likewise.
1074         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
1075         * crtstuff.c: Likewise.
1076         * dfp-bit.h: Likewise.
1077         * emutls.c: Likewise.
1078         * fixed-bit.c: Likewise.
1079         * fp-bit.c: Likewise.
1080         * generic-morestack-thread.c: Likewise.
1081         * generic-morestack.c: Likewise.
1082         * libgcc2.c: Likewise.
1083         * libgcov.c: Likewise.
1084         * unwind-dw2-fde-dip.c: Likewise.
1085         * unwind-dw2-fde.c: Likewise.
1086         * unwind-dw2.c: Likewise.
1087         * unwind-sjlj.c: Likewise.
1088
1089 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1090
1091         * configure.ac: Include ../config/picflag.m4.
1092         (GCC_PICFLAG): Call it.
1093         Substitute.
1094         * configure: Regenerate.
1095         * Makefile.in (gcc_srcdir): Remove.
1096         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
1097         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
1098         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
1099         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
1100         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
1101         Use $<.
1102         Remove comment.
1103         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
1104         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
1105         to refer to libgcc2.c.
1106         Use $<.
1107         * config/darwin-64.c: New file.
1108         * config/darwin-crt3.c: Remove comment.
1109         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
1110         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
1111         config/udivmodsi4.c: New files.
1112         * config/memcmp.c, config/memcpy.c, config/memmove.c,
1113         config/memset.c: New files.
1114         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
1115         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
1116         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
1117         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
1118         * config/t-openbsd-thread: New file.
1119         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
1120         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
1121         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
1122         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
1123         qrnnd.S.
1124         Adapt filename.
1125         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
1126         to refer to gthr-posix.c.
1127         * config/alpha/t-vms (LIB2ADD): Set.
1128         * config/alpha/vms-gcc_shell_handler.c: New file.
1129         * config/arm/bpabi.c, config/arm/fp16.c,
1130         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
1131         config/arm/unaligned-funcs.c: New files.
1132         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
1133         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1134         * config/arm/t-linux: Likewise.
1135         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
1136         * config/arm/t-netbsd: New file.
1137         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
1138         * config/arm/t-symbian (LIB2ADD_ST): Set.
1139         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
1140         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1141         * config/bfin/t-elf: New file.
1142         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
1143         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
1144         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
1145         config/c6x/ltf.c: New files.
1146         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
1147         (HOST_LIBGCC2_CFLAGS): Set.
1148         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
1149         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1150         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
1151         New files.
1152         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
1153         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
1154         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1155         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
1156         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
1157         files.
1158         * config/frv/t-frv (LIB2ADD): Set.
1159         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1160         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1161         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
1162         config/h8300/popcounthi2.c: New files.
1163         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1164         * config/i386/gthr-win32.c: New file.
1165         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
1166         * config/i386/t-cygwin: Likewise.
1167         * config/i386/t-darwin, config/i386/t-darwin64,
1168         config/i386/t-gthr-win32, config/i386/t-interix: New files.
1169         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
1170         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1171         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1172         * config/ia64/quadlib.c: New file.
1173         * config/ia64/t-hpux (LIB2ADD): Set.
1174         * config/ia64/t-ia64: Add comment.
1175         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
1176         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1177         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
1178         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
1179         * config/m32c/t-m32c (LIB2ADD): Set.
1180         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1181         * config/m32r/t-m32r: Likewise.
1182         * config/m68k/fpgnulib.c: New file.
1183         * config/m68k/t-floatlib (LIB2ADD): Set.
1184         (xfgnulib.c): New target.
1185         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
1186         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
1187         * config/mep/t-mep (LIB2ADD): Set.
1188         * config/microblaze/divsi3.asm: Rename to divsi3.S.
1189         * config/microblaze/moddi3.asm: Rename to moddi3.S.
1190         * config/microblaze/modsi3.asm: Rename to modsi3.S.
1191         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
1192         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
1193         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
1194         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
1195         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
1196         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
1197         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
1198         New files.
1199         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
1200         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
1201         * config/pa/fptr.c, config/pa/lib2funcs.S,
1202         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
1203         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1204         (LIB2ADD, LIB2ADD_ST): Set.
1205         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
1206         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
1207         Set.
1208         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
1209         * config/pdp11/t-pdp11: New file.
1210         * config/picochip/libgccExtras/adddi3.S,
1211         config/picochip/libgccExtras/ashlsi3.S,
1212         config/picochip/libgccExtras/ashrsi3.S,
1213         config/picochip/libgccExtras/clzsi2.S,
1214         config/picochip/libgccExtras/cmpsi2.S,
1215         config/picochip/libgccExtras/divmod15.S,
1216         config/picochip/libgccExtras/divmodhi4.S,
1217         config/picochip/libgccExtras/divmodsi4.S,
1218         config/picochip/libgccExtras/lshrsi3.S,
1219         config/picochip/libgccExtras/parityhi2.S,
1220         config/picochip/libgccExtras/popcounthi2.S,
1221         config/picochip/libgccExtras/subdi3.S,
1222         config/picochip/libgccExtras/ucmpsi2.S,
1223         config/picochip/libgccExtras/udivmodhi4.S,
1224         config/picochip/libgccExtras/udivmodsi4.S: New files.
1225         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
1226         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
1227         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
1228         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
1229         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
1230         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
1231         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
1232         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
1233         files.
1234         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
1235         (HOST_LIBGCC2_CFLAGS): Set.
1236         * config/rs6000/t-darwin64: New file.
1237         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
1238         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
1239         * config/rs6000/t-ppccomm (LIB2ADD): Add
1240         $(srcdir)/config/rs6000/tramp.S.
1241         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
1242         Add  $(srcdir)/config/rs6000/eabi.S.
1243         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
1244         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
1245         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
1246         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
1247         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
1248         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
1249         * config/rs6000/tramp.S: New file.
1250         * config/s390/t-tpf: Remove.
1251         * config/sh/linux-atomic.S: New file.
1252         * config/sh/t-linux (LIB2ADD): Set.
1253         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
1254         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1255         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
1256         to unwind-dw2.c.
1257         (HOST_LIBGCC2_CFLAGS): Set.
1258         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1259         * config/spu/divmodti4.c, config/spu/divv2df3.c,
1260         config/spu/float_disf.c, config/spu/float_unsdidf.c,
1261         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
1262         config/spu/mfc_multi_tag_release.c,
1263         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
1264         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
1265         config/spu/multi3.c: New files.
1266         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
1267         (HOST_LIBGCC2_CFLAGS): Set.
1268         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
1269         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
1270         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
1271         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
1272         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
1273         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
1274         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
1275         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
1276         config/stormy16/umodsi3.c: New files.
1277         * config/xtensa/lib2funcs.S: New file.
1278         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1279         * config/xtensa/t-xtensa (LIB2ADD): Set.
1280         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
1281         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
1282         Add t-freebsd-thread to tmake_file for posix threads.
1283         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
1284         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
1285         (*-*-lynxos*): Likewise.
1286         (*-*-netbsd*): Likewise.
1287         (*-*-openbsd*): Likewise.
1288         Add t-openbsd-thread to tmake_file for posix threads.
1289         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
1290         (*-*-vxworks*): Set tmake_file.
1291         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1292         (alpha*-*-freebsd*): Likewise.
1293         (alpha*-*-netbsd*): Likewise.
1294         (alpha*-*-openbsd*): Likewise.
1295         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
1296         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1297         (alpha*-dec-*vms*): Likewise.
1298         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
1299         (bfin*-elf*): Add bfin/t-elf to tmake_file.
1300         (bfin*-uclinux*): Likewise.
1301         (bfin*-linux-uclibc*): Likewise.
1302         (crisv32-*-elf): Add cris/t-cris to tmake_file.
1303         (crisv32-*-none): Likewise.
1304         (cris-*-elf): Likewise.
1305         (cris-*-none): Likewise.
1306         (cris-*-linux*, crisv32-*-linux*): Likewise.
1307         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
1308         tmake_file.
1309         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
1310         tmake_file.
1311         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
1312         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
1313         (x86_64-*-elf*): Likewise.
1314         (i[34567]86-*-nto-qnx*): Likewise.
1315         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
1316         win32 threads.
1317         (x86_64-*-mingw*): Likewise.
1318         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
1319         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
1320         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1321         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1322         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
1323         tmake_file.
1324         (mipsisa64sr71k-*-elf*): Likewise.
1325         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1326         (mips-*-elf*, mipsel-*-elf*): Likewise.
1327         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1328         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
1329         (mips*-*-rtems*): Likewise.
1330         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
1331         to tmake_file.
1332         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
1333         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
1334         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
1335         (spu-*-elf*): Likewise.
1336         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
1337
1338 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1339
1340         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
1341         $(srcdir) to refer to $(LIB1ASMSRC).
1342         Use $<.
1343         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
1344         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
1345         config/arm/lib1funcs.S: New files.
1346         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
1347         * config/arm/t-arm: New file.
1348         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
1349         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
1350         config/arm/t-strongarm-elf: New files.
1351         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
1352         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
1353         * config/avr/lib1funcs.S: New file.
1354         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1355         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
1356         * config/c6x/lib1funcs.S: New file.
1357         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1358         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
1359         * config/frv/lib1funcs.S: New file.
1360         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1361         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
1362         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
1363         * config/ia64/__divxf3.asm: Rename to ...
1364         * config/ia64/__divxf3.S: ... this.
1365         Adapt lib1funcs.asm filename.
1366         * config/ia64/_fixtfdi.asm: Rename to ...
1367         * config/ia64/_fixtfdi.S: ... this.
1368         Adapt lib1funcs.asm filename.
1369         * config/ia64/_fixunstfdi.asm: Rename to ...
1370         * config/ia64/_fixunstfdi.S: ... this.
1371         Adapt lib1funcs.asm filename.
1372         * config/ia64/_floatditf.asm: Rename to ...
1373         * config/ia64/_floatditf.S: ... this.
1374         Adapt lib1funcs.asm filename.
1375         * config/ia64/lib1funcs.S: New file.
1376         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
1377         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1378         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
1379         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
1380         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
1381         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
1382         * config/mep/lib1funcs.S: New file.
1383         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1384         * config/mips/mips16.S: New file.
1385         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1386         * config/pa/milli64.S: New file.
1387         * config/pa/t-linux, config/pa/t-linux64: New files.
1388         * config/picochip/lib1funcs.S: New file.
1389         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1390         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
1391         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
1392         * config/sh/t-netbsd: New file.
1393         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
1394         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
1395         * config/sh/t-sh64: New file.
1396         * config/sparc/lb1spc.S: New file.
1397         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
1398         filename.
1399         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
1400         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
1401         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
1402         config/xtensa/lib1funcs.S: New files.
1403         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1404         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
1405         tmake_file.
1406         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
1407         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
1408         (arm*-*-linux*): Likewise.
1409         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
1410         arm*-*-linux-*eabi, add arm/t-linux otherwise.
1411         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
1412         (arm*-*-ecos-elf): Likewise.
1413         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
1414         (arm*-*-rtems*): Likewise.
1415         (arm*-*-elf): Likewise.
1416         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
1417         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
1418         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
1419         (bfin*-uclinux*): Likewise.
1420         (bfin*-linux-uclibc*): Likewise.
1421         (bfin*-rtems*): Likewise.
1422         (bfin*-*): Likewise.
1423         (fido-*-elf): Merge into m68k-*-elf*.
1424         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
1425         (frv-*-*linux*): Add frv/t-frv to tmake_file.
1426         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
1427         (h8300-*-elf*): Likewise.
1428         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
1429         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
1430         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
1431         (i[34567]86-*-mingw*): Likewise.
1432         (x86_64-*-mingw*): Likewise.
1433         (i[34567]86-*-interix3*): Likewise.
1434         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
1435         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
1436         (m68k-*-elf*): Also handle fido-*-elf.
1437         Add m68k/t-floatlib to tmake_file.
1438         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
1439         (m68k-*-linux*): Likewise.
1440         (m68k-*-rtems*): Likewise.
1441         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
1442         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
1443         sh64*-*-*.
1444         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
1445         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
1446         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
1447         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
1448         sh/t-netbsd to tmake_file.
1449         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
1450         (sh-*-rtems*): Add sh/t-sh to tmake_file.
1451         (sh-wrs-vxworks): Likewise.
1452         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
1453         *-leon[3-9]*.
1454         (v850*-*-*): Add v850/t-v850 to tmake_file.
1455         (vax-*-linux*): Add vax/t-linux to tmake_file.
1456         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
1457
1458 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1459
1460         * crtstuff.c: New file.
1461         * Makefile.in (CRTSTUFF_CFLAGS): Define.
1462         (CRTSTUFF_T_CFLAGS): Define.
1463         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
1464         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
1465         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
1466         crtstuff.c.
1467         Use $<.
1468         (crtbeginT.o): Use $(objext).
1469         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
1470         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
1471         (gcc-extra-parts): Remove.
1472         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
1473         Set extra_parts.
1474         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
1475         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
1476         Add t-crtstuff-pic to tmake_file.
1477         (*-*-lynxos*): New case.
1478         Set tmake_file, extra_parts.
1479         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
1480         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
1481         *-*-netbsdelf[2-9]*.
1482         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
1483         (*-*-rtems*): Set extra_parts.
1484         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
1485         (*-*-uclinux*): New case.
1486         Set extra_parts.
1487         (*-*-vms*): New case.
1488         Set tmake_file, extra_parts.
1489         (*-*-elf): Set extra_parts.
1490         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
1491         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
1492         vms/t-vms64.
1493         Set extra_parts.
1494         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
1495         Set extra_parts.
1496         (arm*-*-freebsd*): Add t-crtin to tmake_file.
1497         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
1498         (arm-wrs-vxworks): Append to tmake_file.
1499         Set extra_parts.
1500         (arm*-*-uclinux*): Set extra_parts.
1501         (arm*-*-ecos-elf): Likewise.
1502         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
1503         arm*-*-eabi*.
1504         (arm*-*-rtems*): Set extra_parts.
1505         (arm*-*-elf): Likewise.
1506         (avr-*-rtems*): Clear extra_parts.
1507         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
1508         Set extra_parts.
1509         (bfin*-uclinux*): Likewise.
1510         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
1511         (bfin*-rtems*): Append to tmake_file.
1512         Set extra_parts.
1513         (bfin*-*): Likewise.
1514         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
1515         (crisv32-*-elf): ... this.
1516         (crisv32-*-none): ... this.
1517         (cris-*-elf, cris-*-none): New cases.
1518         Add cris/t-elfmulti to tmake_file.
1519         (fr30-*-elf): Append to tmake_file.
1520         Set extra_parts.
1521         (frv-*-elf): Append to tmake_file, add frv/t-frv.
1522         Set extra_parts.
1523         (h8300-*-rtems*): Append to tmake_file.
1524         Set extra_parts.
1525         (h8300-*-elf*): Likewise.
1526         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
1527         Set extra_parts.
1528         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
1529         Set extra_parts.
1530         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
1531         (x86_64-*-elf*): Likewise.
1532         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
1533         (x86_64-*-freebsd*): Likewise.
1534         (x86_64-*-netbsd*): Likewise.
1535         (i[34567]86-*-linux*): Likewise.
1536         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
1537         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
1538         (x86_64-*-linux*): Likewise.
1539         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
1540         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
1541         tmake_file.
1542         Set extra_parts.
1543         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
1544         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
1545         Append to extra_parts, remove crtbegin.o, crtend.o.
1546         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
1547         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
1548         crtend.o, crtbeginS.o, crtendS.o.
1549         (ia64*-*-linux*): Comment extra_parts.
1550         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
1551         Set extra_parts.
1552         (iq2000*-*-elf*): Clear extra_parts.
1553         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
1554         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
1555         (m32r-*-elf*, m32r-*-rtems*): Split off ...
1556         (m32r-*-rtems*): ... this.
1557         Add m32r/t-m32r to tmake_file.
1558         (m68k-*-elf*): Add t-crtin to tmake_file.
1559         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
1560         (mcore-*-elf): Likewise.
1561         (microblaze*-*-*): Set extra_parts.
1562         (mips*-sde-elf*): New case.
1563         Set tmake_file, extra_parts.
1564         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1565         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1566         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
1567         tmake_file.
1568         Set extra_parts.
1569         (mipsisa64sr71k-*-elf*): Likewise.
1570         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1571         (mips-*-elf*, mipsel-*-elf*): Likewise.
1572         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1573         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
1574         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
1575         (mips*-*-rtems*): Likewise.
1576         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
1577         (moxie-*-*): Split into ...
1578         (moxie-*-elf, moxie-*-uclinux*): ... this.
1579         Add to extra_parts, remove crtbegin.o, crtend.o.
1580         (moxie-*-rtems*): New case.
1581         Set tmake_file.
1582         Clear extra_parts.
1583         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
1584         Set extra_parts.
1585         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1586         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
1587         tmake_file.
1588         Set extra_parts.
1589         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
1590         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
1591         Set extra_parts.
1592         (powerpc-*-eabisim*): Likewise.
1593         (powerpc-*-elf*): Likewise.
1594         (powerpc-*-eabialtivec*): Likewise.
1595         (powerpc-xilinx-eabi*): Likewise.
1596         (powerpc-*-eabi*): Likewise.
1597         (powerpc-*-rtems*): Likewise.
1598         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
1599         tmake_file.
1600         Set extra_parts.
1601         (powerpc-*-lynxos*): Add to tmake_file.
1602         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
1603         rs6000/t-crtstuff, t-crtstuff-pic.
1604         Set extra_parts.
1605         (powerpcle-*-eabisim*): Likewise.
1606         (powerpcle-*-eabi*): Likewise.
1607         (rx-*-elf): Remove extra_parts.
1608         (s390x-ibm-tpf*): Set extra_parts.
1609         (score-*-elf): Set extra_parts.
1610         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
1611         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
1612         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
1613         (sh64l*-*-netbsd*): Split into ...
1614         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
1615         Add t-crtstuff-pic to tmake_file.
1616         Set extra_parts.
1617         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
1618         Set extra_parts.
1619         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
1620         (sparc-*-elf*): Remove t-crtin from tmake_file.
1621         Add to extra_parts, remove crtbegin.o, crtend.o.
1622         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
1623         (sparc64-*-linux*): Likewise.
1624         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
1625         Add to extra_parts, remove crtbegin.o, crtend.o.
1626         (sparc64-*-elf*): Remove t-crtin from tmake_file.
1627         Add to extra_parts, remove crtbegin.o, crtend.o.
1628         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
1629         Add to extra_parts, remove crtbegin.o, crtend.o.
1630         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
1631         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
1632         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
1633         Set extra_parts.
1634         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
1635         Set extra_parts.
1636         (tic6x-*-*): Change to ...
1637         (tic6x-*-elf): ... this.
1638         Set extra_parts.
1639         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
1640         Set extra_parts.
1641         (am33_2.0-*-linux*): Add comment.
1642         (mep*-*-*): Add mep/t-mep to tmake_file.
1643         Set extra_parts.
1644         * config/alpha/t-vms: New file.
1645         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
1646         * config/arm/crti.S, config/arm/crtn.S: New files.
1647         * config/bfin/crti.S, config/bfin/crtn.S: New files.
1648         * config/bfin/crtlibid.S: New file.
1649         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
1650         * config/c6x/crti.S, config/c6x/crtn.S: New files.
1651         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
1652         (crti.o, crtin.o): New rules.
1653         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
1654         * config/c6x/t-uclinux: New file.
1655         * config/cris/t-elfmulti: New file.
1656         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
1657         * config/fr30/crti.S, config/fr30/crtn.S: New files.
1658         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
1659         * config/frv/t-frv: New file.
1660         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
1661         * config/h8300/crti.S, config/h8300/crtn.S: New files.
1662         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
1663         New files.
1664         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
1665         refer to cygming-crtbegin.c, cygming-crtend.c.
1666         Use $<.
1667         * config/i386/t-nto: New file.
1668         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
1669         * config/ia64/crti.S, config/ia64/crtn.S: New files.
1670         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
1671         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
1672         Use .S extension.
1673         Use $<.
1674         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
1675         (crtinitS.o): New rule.
1676         * config/ia64/vms-crtinit.S: New file.
1677         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
1678         * config/m32r/initfini.c: New file.
1679         * config/m32r/t-linux, config/m32r/t-m32r: New files.
1680         * config/m68k/crti.S, config/m68k/crtn.S: New files.
1681         * config/mcore/crti.S, config/mcore/crtn.S: New files.
1682         * config/mep/t-mep: New file.
1683         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
1684         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
1685         * config/mips/crti.S, config/mips/crtn.S: New files.
1686         * config/mips/t-crtstuff: New file.
1687         * config/mmix/crti.S, config/mmix/crtn.S: New files.
1688         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
1689         (CUSTOM_CRTIN): Set.
1690         ($(T)crti.o, $(T)crtn.o): Remove $(T),
1691         dependencies.
1692         Use $(srcdir) to refer to crti.S, crtn.S.
1693         Use .S extension, $<.
1694         * config/moxie/crti.asm: Rename to ...
1695         * config/moxie/crti.S: ... this.
1696         * config/moxie/crtn.asm: Rename to ...
1697         * config/moxie/crtn.S: ... this.
1698         * config/moxie/t-moxie: Remove.
1699         * config/pa/stublib.c: New file.
1700         * config/pa/t-stublib, config/pa/t-stublib64: New files.
1701         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
1702         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
1703         * config/rs6000/t-crtstuff: New file.
1704         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
1705         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
1706         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
1707         Make output file explicit.
1708         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
1709         Make output file explicit.
1710         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
1711         Make output file explicit.
1712         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
1713         Make output file explicit.
1714         * config/score/crti.S, config/score/crtn.S: New files.
1715         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
1716         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
1717         files.
1718         * config/sh/t-sh, config/sh/t-superh: New files.
1719         * config/sparc/t-linux64: New file.
1720         * config/spu/cache.S, config/spu/cachemgr.c: New files.
1721         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
1722         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
1723         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
1724         * config/t-crtin: Remove.
1725         * config/t-crtstuff-pic: New file.
1726         * config/t-sol2 (CUSTOM_CRTIN): Set.
1727         (crti.o, crtn.o): New rules.
1728         * config/vms/t-vms: New file.
1729         * config/vms/vms-ucrt0.c: New file.
1730         * config/xtensa/t-elf: New file.
1731
1732 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1733
1734         * Makefile.in (SHLIB_NM_FLAGS): Set.
1735         * mkmap-flat.awk, mkmap-symver.awk: New files.
1736         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
1737         exceptions.
1738         * configure: Regenerate.
1739         * config/libgcc-glibc.ver: New file.
1740         * config/libgcc-libsystem.ver: New file.
1741         * config/t-libunwind (SHLIB_LC): Set.
1742         * config/t-linux: New file.
1743         * config/t-slibgcc (INSTALL_SHLIB): New.
1744         (SHLIB_INSTALL): Use it.
1745         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
1746         to mkmap-symver.awk.
1747         (SHLIB_MAPFILES): Don't append, adapt pathname.
1748         (SHLIB_VERPFX): Set.
1749         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
1750         to mkmap-symver.awk.
1751         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
1752         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
1753         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
1754         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
1755         to mkmap-flat.awk.
1756         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
1757         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
1758         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
1759         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
1760         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
1761         * config/i386/libgcc-darwin.10.4.ver,
1762         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
1763         New files.
1764         * config/i386/t-darwin: Remove.
1765         * config/i386/t-darwin64: Likewise.
1766         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
1767         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
1768         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
1769         * config/i386/t-linux: New file.
1770         * config/i386/t-mingw32: New file.
1771         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
1772         * config/ia64/t-glibc: Rename to ...
1773         * config/ia64/t-linux: ... this.
1774         (SHLIB_MAPFILES): Set.
1775         * config/ia64/t-glibc-libunwind: Rename to ...
1776         * config/ia64/t-linux-libunwind: ... this.
1777         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
1778         * config/ia64/t-slibgcc-hpux: New file.
1779         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
1780         * config/m68k/t-slibgcc-elf-ver: New file.
1781         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
1782         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
1783         to mkmap-flat.awk.
1784         * config/pa/t-slibgcc-hpux: New file.
1785         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
1786         files.
1787         * config/rs6000/libgcc-darwin.10.4.ver,
1788         config/rs6000/libgcc-darwin.10.5.ver: New files.
1789         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
1790         config/rs6000/libgcc-glibc.ver.
1791         * config/rs6000/libgcc-ppc64.ver: Rename to
1792         config/rs6000/libgcc-ibm-ldouble.ver.
1793         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
1794         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
1795         * config/rs6000/t-ldbl128: Rename to ...
1796         * config/rs6000/t-linux: ... this.
1797         (SHLIB_MAPFILES): Adapt filename.
1798         * config/rs6000/t-slibgcc-aix: New file.
1799         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
1800         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
1801         libgcc-excl.ver, libgcc-glibc.ver.
1802         (SHLIB_LINK, SHLIB_INSTALL): Remove.
1803         * config/sparc/libgcc-glibc.ver: New file.
1804         * config/sparc/t-linux: New file.
1805         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
1806         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
1807         t-slibgcc-elf-ver to tmake_file.
1808         Add t-slibgcc-nolc-override to tmake_file for posix threads on
1809         *-*-freebsd[34].
1810         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
1811         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
1812         t-slibgcc-elf-ver, t-linux to tmake_file.
1813         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
1814         tmake_file.
1815         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
1816         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
1817         (alpha*-dec-*vms*): Likewise.
1818         (arm*-*-freebsd*): Append to tmake_file.
1819         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
1820         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
1821         arm*-*-linux-*eabi.
1822         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
1823         tmake_file for arm*-*-symbianelf*.
1824         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
1825         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
1826         cris/t-linux.
1827         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
1828         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
1829         pa/t-slibgcc-dwarf-ver to tmake_file.
1830         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
1831         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
1832         (hppa*64*-*-hpux11*): Likewise.
1833         (hppa[12]*-*-hpux11*): Likewise.
1834         (x86_64-*-darwin*): Don't override tmake_file, but only keep
1835         i386/t-crtpc, i386/t-crtfm.
1836         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
1837         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
1838         to tmake_file.
1839         Add i386/t-cygwin to tmake_file.
1840         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
1841         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
1842         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
1843         to tmake_file.
1844         Add i386/t-mingw32 to tmake_file.
1845         (x86_64-*-mingw*): Likewise.
1846         (ia64*-*-freebsd*): Append to tmake_file.
1847         (ia64*-*-linux*): Append to tmake_file.
1848         Replace ia64/t-glibc by ia64/t-linux.
1849         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
1850         system libunwind.
1851         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
1852         t-slibgcc-hpux to tmake_file.
1853         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
1854         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
1855         (m32rle-*-linux*): Likewise.
1856         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
1857         sjlj exceptions.
1858         (microblaze*-linux*): New case.
1859         Append to tmake_file, add t-slibgcc-nolc-override.
1860         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
1861         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1862         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
1863         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
1864         rs6000/t-slibgcc-aix to tmake_file.
1865         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
1866         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
1867         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
1868         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
1869         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
1870         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
1871         sh*-*-linux*.
1872         (sparc-*-linux*): Append to tmake_file for *-leon*.
1873         Add sparc/t-linux to tmake_file for non-Leon targets.
1874         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
1875         (tic6x-*-uclinux): New case.
1876         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
1877         (tic6x-*-*): Add c6x/t-elf to tmake_file.
1878         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
1879         (am33_2.0-*-linux*): Append to tmake_file.
1880         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1881         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
1882         x86_64-*-kfreebsd*-gnu.
1883         Add i386/t-linux to tmake_file.
1884
1885 2011-10-28  Ian Lance Taylor  <iant@google.com>
1886
1887         * config/i386/morestack.S: Correct CFI information to do proper
1888         returns throughout function.  In 32-bit mode, save %ebx so that it
1889         is restored on unwind.
1890
1891 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
1892
1893         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
1894         case where B3 isn't the return register.
1895
1896         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
1897         logic for doubleword pops.
1898
1899 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
1900
1901         * config/rs6000/t-freebsd: Add wildcard.
1902
1903 2011-10-21  Paul Brook  <paul@codesourcery.com>
1904
1905         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
1906
1907 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
1908             Eric Botcazou  <ebotcazou@adacore.com>
1909
1910         PR target/50737
1911         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
1912         fs->signal_frame to 1.
1913
1914 2011-10-07  Ian Lance Taylor  <iant@google.com>
1915
1916         * generic-morestack-thread.c: #include <errno.h>.
1917
1918 2011-10-07  Ian Lance Taylor  <iant@google.com>
1919
1920         PR target/46093
1921         * generic-morestack.c (__generic_morestack): Make sure the segment
1922         is large enough for both the stack frame and the copied
1923         parameters.
1924
1925 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1926
1927         PR bootstrap/49804
1928         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
1929         extra_parts.
1930
1931 2011-09-28  Nick Clifton  <nickc@redhat.com>
1932
1933         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
1934         64-bit doubles are not enabled.
1935         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
1936         and floatunsisf functions.
1937
1938 2011-09-13  Paul Brook  <paul@codesourcery.com>
1939
1940         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
1941         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
1942         * unwind-arm-common.inc: New file.
1943         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
1944         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
1945         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
1946         * config/c6x/libunwind.S: New file.
1947         * config/c6x/pr-support.c: New file.
1948         * config/c6x/unwind-c6x.c: New file.
1949         * config/c6x/unwind-c6x.h: New file.
1950         * config/c6x/t-c6x-elf: New file.
1951
1952 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
1953
1954         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
1955         (ASM_DIVZERO): Ditto.
1956         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
1957
1958 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
1959
1960         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
1961
1962 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
1963
1964         PR target/50090
1965         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
1966         instead of an assembly one.
1967
1968 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
1969
1970         PR bootstrap/50047
1971         * Makefile.in (install-unwind_h): Create
1972         $(gcc_objdir)/include/unwind.h atomically.
1973
1974 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1975
1976         * Makefile.in (install-unwind_h): Remove destination file first.
1977
1978 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1979
1980         * sync.c: New file.
1981         * config/mips/t-mips16: New file.
1982         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
1983         (mips*-*-linux*): Likewise.
1984         (mips*-sde-elf*): Likewise.
1985         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
1986         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
1987         Add mips/t-mips16 to tmake_file.
1988         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
1989         (mips-*-elf*): Likewise.
1990         (mips64-*-elf*): Likewise.
1991         (mips64orion-*-elf*): Likewise.
1992         (mips*-*-rtems*): Likewise.
1993         (mipstx39-*-elf*): Likewise.
1994         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
1995         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
1996         LIBGCC_SYNC_CFLAGS.
1997         Use $(srcdir) to refer to sync.c.
1998         Use $<.
1999         ($(libgcc-sync-funcs-o)): Likewise.
2000         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2001         ($(libgcc-sync-funcs-s-o)): Likewise.
2002
2003 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2004
2005         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2006         t-libunwind.
2007
2008 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2009
2010         PR other/48007
2011         * config/i386/value-unwind.h: New.
2012
2013 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2014
2015         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2016         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2017         Add to tmake_file rather than overriding it.
2018
2019 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2020
2021         * config/t-softfp: Remove.
2022         * soft-fp: Moved from ../gcc/config.
2023         * soft-fp/README: Remove t-softfp reference.
2024         * soft-fp/t-softfp: Move to config/t-softfp.
2025         (softfp_machine_header): Remove.
2026         (softfp_file_list): Remove config subdir.
2027         (soft-fp-objects): New variable.
2028         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
2029         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
2030         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
2031         * config/t-softfp-excl: New file.
2032         * config/t-softfp-sfdf: New file.
2033         * config/t-softfp-tf: New file.
2034         * config/no-sfp-machine.h: New file.
2035         * config/arm/sfp-machine.h: New file.
2036         * config/arm/t-softfp: New file.
2037         * config/c6x/sfp-machine.h: New file.
2038         * config/i386/32/t-fprules-softfp: Rename to ...
2039         * config/i386/32/t-softfp: ... this.
2040         (tifunctions, LIB2ADD): Remove.
2041         (softfp_int_modes): Override.
2042         * config/i386/64/t-softfp-compat (tf-functions): Remove config
2043         subdir.
2044         * config/i386/64/eqtf2.c: Likewise.
2045         * config/i386/64/getf2.c: Likewise.
2046         * config/i386/64/letf2.c: Likewise.
2047         * config/ia64/sft-machine.h: New file.
2048         * config/ia64/t-fprules-softfp: Rename to ...
2049         * config/ia64/t-softfp: ... this.
2050         * config/lm32/sfp-machine.h: New file.
2051         * config/moxie/t-moxie-softfp: Remove.
2052         * config/rs6000/ibm-ldouble-format: New file.
2053         * config/rs6000/ibm-ldouble.c: New file.
2054         * config/rs6000/libgcc-ppc-glibc.ver: New file
2055         * config/rs6000/libgcc-ppc64.ver: New file
2056         * config/rs6000/sfp-machine.h: New file.
2057         * config/rs6000/t-freebsd: New file.
2058         * config/rs6000/t-ibm-ldouble: New file.
2059         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
2060         libgcc-ppc-glibc.ver.
2061         * config/rs6000/t-linux64: New file.
2062         * config/rs6000/t-ppccomm (LIB2ADD): Add
2063         $(srcdir)/config/rs6000/ibm-ldouble.c.
2064         * config/rs6000/t-ppccomm-ldbl: New file.
2065         * config/score/sfp-machine.h: New file.
2066         * config.host (sfp_machine_header): Explain.
2067         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
2068         t-softfp to tmake_file.
2069         (arm*-*-uclinux*): Likewise.
2070         (arm*-*-ecos-elf): Likewise.
2071         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2072         (arm*-*-rtems*): Likewise.
2073         (arm*-*-elf): Likewise.
2074         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
2075         in tmake_file.
2076         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
2077         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
2078         (lm32-*-uclinux*): Likewise.
2079         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
2080         t-softfp-excl, t-softfp.
2081         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
2082         (powerpc64-*-darwin*): Likewise.
2083         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
2084         to tmake_file.
2085         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
2086         tmake_file.
2087         (powerpc-*-eabisim*): Likewise.
2088         (powerpc-*-elf*): Likewise.
2089         (powerpc-*-eabialtivec*): Likewise.
2090         (powerpc-xilinx-eabi*): Likewise.
2091         (powerpc-*-rtems*): Likewise.
2092         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
2093         t-softfp-excl, t-softfp to tmake_file.
2094         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
2095         rs6000/t-ppccomm-ldbl to tmake_file.
2096         (powerpcle-*-elf*): Likewise.
2097         (powerpcle-*-eabisim*): Likewise.
2098         (powerpcle-*-eabi*): Likewise.
2099         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2100         rs6000/t-ibm-ldouble to tmake_file.
2101         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2102         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2103         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
2104         (tic6x-*-*): Likewise.
2105         (i[34567]86-*-darwin*, x86_64-*-darwin*,
2106         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
2107         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
2108         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
2109         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
2110         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
2111         t-softfp to tmake_file.
2112         * configure.ac (sfp_machine_header): Provide default if unset.
2113         Substitute.
2114         Link sfp-machine.h to config/$sfp_machine_header.
2115         * configure: Regenerate.
2116
2117 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2118
2119         * Makefile.in (double_type_size, long_double_type_size): Set.
2120         Remove $(fpbit-in-libgcc) support.
2121         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
2122         (fpbit-src): New variable.
2123         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
2124         Compile with -DFLOAT $(FPBIT_CFLAGS).
2125         Use $<.
2126         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
2127         Compile with $(FPBIT_CFLAGS).
2128         Use $<.
2129         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
2130         Compile with -DFLOAT $(TPBIT_CFLAGS).
2131         Use $<.
2132         * configure.ac (double_type_size, long_double_type_size):
2133         Determine and substitute.
2134         * configure: Regenerate.
2135         * fp-bit.c, fp-bit.h: New files.
2136         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
2137         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
2138         * config/mips/t-mips: New file.
2139         * config/mips/t-sdemtk: New file.
2140         * config/rs6000/ppc64-fp.c: New file.
2141         * config/rs6000/t-darwin (LIB2ADD): Add
2142         $(srcdir)/config/rs6000/ppc64-fp.c.
2143         * config/rs6000/t-ppc64-fp: New file.
2144         * config/rx/rx-lib.h: New file.
2145         * config/rx/t-rx (FPBIT): Set to true.
2146         ($(gcc_objdir)/fp-bit.c): Remove.
2147         (DPBIT): Set to true only with -m64bit-doubles.
2148         ($(gcc_objdir)/dp-bit.c): Remove.
2149         * config/sparc/t-softfp: Remove.
2150         * config/spu/t-elf: New file.
2151         * config/t-fdpbit, config/t-fpbit: New files.
2152         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
2153         (mips*-*-*): Likewise.
2154         (arm-wrs-vxworks): Likewise.
2155         (arm*-*-freebsd*): Likewise.
2156         (avr-*-rtems*): Add t-fpbit to tmake_file.
2157         (avr-*-*): Likewise.
2158         (bfin*-elf*): Add t-fdpbit to tmake_file.
2159         (bfin*-uclinux*): Likewise.
2160         (bfin*-linux-uclibc*): Likewise.
2161         (bfin*-rtems*): New case.
2162         Add t-fdpbit to tmake_file.
2163         (bfin*-*): Add t-fdpbit to tmake_file.
2164         (crisv32-*-elf): Likewise.
2165         (cris-*-linux*): Likewise.
2166         (fr30-*-elf): Likewise.
2167         (frv-*-elf, frv-*-*linux*): Likewise.
2168         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
2169         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
2170         (m32r-*-elf*): Likewise.
2171         (m32rle-*-elf*): Likewise.
2172         (m32r-*-linux*): Likewise.
2173         (m32rle-*-linux*): Likewise.
2174         (mcore-*-elf): Add t-fdpbit to tmake_file.
2175         (microblaze*-*-*): Likewise.
2176         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
2177         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
2178         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
2179         Fix typo.
2180         Add mips/t-tpbit to tmake-file.
2181         (mips*-*-linux*): Fix typo.
2182         (mips*-sde-elf*): New case
2183         Add mips/t-sdemtk unless using newlib.
2184         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
2185         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
2186         (mn10300-*-*): Likewise.
2187         (pdp11-*-*): Likewise.
2188         (picochip-*-*): Add t-fpbit to tmake_file.
2189         (powerpc-*-eabisimaltivec*): Likewise.
2190         (powerpc-*-eabisim*): Likewise.
2191         (powerpc-*-elf*): Likewise.
2192         (powerpc-*-eabialtivec*): Likewise.
2193         (powerpc-xilinx-eabi*): New case.
2194         Add t-fdpbit to tmake_file.
2195         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
2196         (powerpc-*-rtems*): Likewise.
2197         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
2198         tmake_file.
2199         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
2200         tmake_file.
2201         (powerpc-*-lynxos*): Likewise.
2202         (powerpcle-*-elf*): Likewise.
2203         (powerpcle-*-eabisim*): Likewise.
2204         (powerpcle-*-eabi*): Likewise.
2205         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2206         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
2207         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2208         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2209         (rx-*-elf): Add t-fdpbit to tmake_file.
2210         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2211         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2212         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2213         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
2214         sh*-*-netbsd*.
2215         (sh-*-rtems*): Add t-fdpbit to tmake_file.
2216         (sh-wrs-vxworks): Likewise.
2217         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
2218         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
2219         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
2220         (sparc64-*-rtems*): ... new case.
2221         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
2222         (spu-*-elf*): Likewise.
2223         Add spu/t-elf to tmake_file.
2224         (v850*-*-*): Add t-fdpbit to tmake_file.
2225         (xstormy16-*-elf): Likewise.
2226         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
2227         (mep*-*-*): Likewise.
2228
2229 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2230
2231         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
2232         variables.
2233         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
2234         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
2235         (install-unwind_h): New target.
2236         (all): Depend on it.
2237         * config.host (unwind_header): New variable.
2238         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
2239         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2240         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
2241         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
2242         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
2243         Set unwind_header.
2244         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
2245         Set unwind_header.
2246         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
2247         arm*-*-eabi*.
2248         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
2249         Set unwind_header.
2250         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
2251         (ia64*-*-freebsd*): Likewise.
2252         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
2253         tmake_file.
2254         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
2255         $with_system_libunwind.
2256         (ia64*-*-hpux*): Set tmake_file.
2257         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
2258         (picochip-*-*): Set tmake_file.
2259         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
2260         md_unwind_header.
2261         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2262         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2263         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
2264         (xtensa*-*-elf*): Set tmake_file.
2265         (xtensa*-*-linux*): Likewise.
2266         * configure.ac: Include ../config/unwind_ipinfo.m4.
2267         Call GCC_CHECK_UNWIND_GETIPINFO.
2268         Link unwind.h to $unwind_header.
2269         * configure: Regenerate.
2270         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
2271         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
2272         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
2273         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
2274         * config/unwind-dw2-fde-darwin.c: New file.
2275         * config/arm/libunwind.S, config/arm/pr-support.c,
2276         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
2277         config/arm/unwind-arm.h,: New files.
2278         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
2279         config/ia64/t-eh-ia64, config/ia64/t-glibc,
2280         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
2281         config/ia64/t-vms, config/ia64/unwind-ia64.c,
2282         config/ia64/unwind-ia64.h: New files.
2283         * config/picochip/t-picochip: New file.
2284         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
2285         files.
2286         * config/rs6000/t-darwin (LIB2ADDEH): Set.
2287         * config/s390/t-tpf (LIB2ADDEH): Remove.
2288         * config/t-darwin (LIB2ADDEH): Set.
2289         * config/t-eh-dw2-dip: New file.
2290         * config/t-libunwind, config/t-libunwind-elf: New files.
2291         * config/t-sol2 (LIB2ADDEH): Remove.
2292         * config/xtensa/t-xtensa: New file.
2293
2294 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
2295
2296         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
2297         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
2298         long long to check rt_sigreturn syscall.
2299
2300 2011-08-02  Alan Modra  <amodra@gmail.com>
2301
2302         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2303         Restore for indirect call bcrtl from correct stack slot, and only
2304         if cfa+40 isn't valid.
2305
2306 2011-08-01  Julian Brown  <julian@codesourcery.com>
2307
2308         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
2309         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
2310         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
2311
2312 2011-08-01  Julian Brown  <julian@codesourcery.com>
2313
2314         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
2315         (libgcc-std.ver.in): Use above.
2316         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
2317         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
2318         throughout file.
2319         * config/t-fixedpoint-gnu-prefix: New file.
2320         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
2321         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
2322         instead of __PFX__.
2323
2324 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2325
2326         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
2327         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
2328         for x86-64.  Properly check __x86_64__ and __LP64__.
2329
2330 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2331
2332         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
2333         version.
2334         (_FP_WS_TYPE): Likewise.
2335         (_FP_I_TYPE): Likewise.
2336
2337 2011-07-28  Alan Modra  <amodra@gmail.com>
2338
2339         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2340         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
2341         in a plt call stub.  Do restore r2 if stopped on bctrl.
2342
2343 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2344
2345         * config.host (i[3456x]86-*-netware*): Remove.
2346         * config/i386/netware-crt0.c, config/i386/t-nwld,
2347         config/i386/t-slibgcc-nwld: Remove.
2348
2349 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
2350
2351         * config.host: Handle tic6x-*-*.
2352         * config/c6x/c6x-abi.h: New file.
2353
2354 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2355
2356         * config/i386/crtprec.c: New file.
2357         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
2358         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
2359         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
2360         (x86_64-*-darwin*): Likewise.
2361         (i[34567]86-*-solaris2*: Likewise.
2362
2363 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2364
2365         * config/alpha/crtfastmath.c: New file.
2366         * config/i386/crtfastmath.c: New file.
2367         * config/ia64/crtfastmath.c: New file.
2368         * config/mips/crtfastmath.c: New file.
2369         * config/sparc/crtfastmath.c: New file.
2370
2371         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
2372         crtfastmath.c.
2373         Add -frandom-seed=gcc-crtfastmath.
2374         * config/alpha/t-crtfm: Remove.
2375         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
2376         * config/ia64/t-ia64 (crtfastmath.o): Remove.
2377
2378         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
2379         (alpha*-dec-osf5.1*): Likewise.
2380         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
2381         Add crtfastmath.o to extra_parts.
2382         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
2383         Add crtfastmath.o to extra_parts.
2384         (x86_64-*-darwin*): Likewise.
2385         (x86_64-*-mingw*): Likewise.
2386         (ia64*-*-elf*): Add t-crtfm to tmake_file.
2387         (ia64*-*-freebsd*): Likewise.
2388         (ia64*-*-linux*): Likewise.
2389         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
2390         Add crtfastmath.o to extra_parts.
2391
2392 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2393
2394         * config/darwin-crt3.o: New file.
2395         * config/rs6000/darwin-crt2.c: New file.
2396         * config/t-darwin: New file.
2397         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
2398         (crt2.o): New rule.
2399         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
2400         (powerpc-*-darwin*): Add crt2.o to extra_parts.
2401         (powerpc64-*-darwin*): Likewise.
2402
2403 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2404
2405         * config/i386/netware-crt0.c: New file.
2406         * config/i386/t-nwld: Rename to ...
2407         * config/i386/t-slibgcc-nwld: ... this.
2408         * config/i386/t-nwld: New file.
2409         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
2410         tmake_file.
2411         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
2412         extra_parts.
2413
2414 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2415
2416         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
2417         i386/t-crtstuff.
2418         * configure: Regenerate.
2419
2420 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2421
2422         * dfp-bit.c, dfp-bit.h: New files.
2423         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
2424         variables.
2425         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
2426         ($(d64pbit-o)): Likewise.
2427         ($(d128pbit-o)): Likewise.
2428         * config/t-dfprules: New file.
2429         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
2430         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
2431         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2432         (x86_64-*-linux*): Likewise.
2433         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2434         (i[34567]86-*-cygwin*): Likewise.
2435         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
2436         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2437
2438 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2439
2440         * Makfile.in (LIBGCOV): New variable.
2441         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
2442         * libgcov.c: New file.
2443
2444 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2445
2446         * fixed-bit.c, fixed-bit.h: New files.
2447         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
2448         refer to fixed-bit.c.
2449
2450 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
2451
2452         * config.host (*local*): Remove.
2453
2454 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2455
2456         PR target/39150
2457         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
2458         like i?86-*-solaris2.1[0-9]*.
2459         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
2460         * configure.ac (i?86-*-solaris2*): Likewise.
2461         * configure: Regenerate.
2462
2463 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
2464
2465         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2466         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
2467         md_unwind_header by splitting out of...
2468         (i[34567]86-*-linux*): ... this.
2469         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
2470         Remove md_unwind_header by splitting out of...
2471         (x86_64-*-linux*): ... this.
2472
2473 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
2474
2475         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
2476
2477 2011-06-28  Nick Clifton  <nickc@redhat.com>
2478
2479         * config.host: Recognize all V850 variants.
2480
2481 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
2482
2483         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
2484
2485 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2486
2487         * shared-object.mk (c_flags-$o): Save c_flags.
2488         ($(base)$(objext)): Use it.
2489         ($(base)_s$(objext)): Likewise.
2490
2491 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
2492
2493         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
2494         * libgcc-std.ver.in (GCC_4.7.0): New section.
2495
2496 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
2497
2498         PR target/49313
2499         PR target/29524
2500         * config/avr/t-avr: Fix line endings.
2501         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
2502         _parityXX2.
2503
2504 2011-06-14  Olivier Hainque  <hainque@adacore.com>
2505             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2506
2507         * config/mips/irix6-unwind.h: New file.
2508         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
2509
2510 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
2511
2512         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
2513         (sparc64_fallback_frame_state): Use it.
2514         (sparc64_frob_update_context): Further adjust context.
2515         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
2516         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
2517         * config/sparc/sol2-cn.S: Likewise.
2518
2519 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2520
2521         * enable-execute-stack-empty.c: New file.
2522         * enable-execute-stack-mprotect.c: New file.
2523         * config/i386/enable-execute-stack-mingw32.c: New file.
2524         * config.host (enable_execute_stack): New variable.
2525         Select appropriate variants.
2526         * configure.ac: Link enable-execute-stack.c to
2527         $enable_execute_stack.
2528         * configure: Regenerate.
2529         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
2530         (lib2funcs): Remove _enable_execute_stack.
2531
2532 2011-06-09  David S. Miller  <davem@davemloft.net>
2533             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2534
2535         * config.host (sparc-*-linux*): Correct md_unwind_header
2536         filename.
2537         (s390x-ibm-tpf*): Fix typo.
2538
2539 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2540
2541         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
2542         Add crtfastmath.o to extra_parts.
2543         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
2544         mips/t-crtfm.
2545         * config/mips/t-crtfm: Remove.
2546
2547 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2548
2549         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
2550
2551 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2552
2553         * config.host (sh*-*-linux*): Fix typo.
2554
2555 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2556
2557         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
2558         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
2559         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
2560         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
2561         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
2562         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
2563         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
2564         Wrap in !__MINGW64__.
2565         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
2566         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
2567         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
2568         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
2569         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
2570         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
2571         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
2572         Wrap in !__LP64__.
2573         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
2574         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
2575         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
2576         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
2577         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
2578         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
2579         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
2580         * config/no-unwind.h: New file.
2581         * config.host (md_unwind_header): Document.
2582         Define.
2583         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
2584         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
2585         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
2586         hppa[12]*-*-hpux11*): Set md_unwind_header.
2587         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
2588         Set md_unwind_header.
2589         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
2590         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
2591         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
2592         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
2593         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
2594         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
2595         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
2596         md_unwind_header.
2597         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
2598         * configure: Regenerate.
2599
2600 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2601
2602         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
2603         Set tmake_file, extra_parts.
2604         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
2605         Remove O32 support.
2606         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
2607         Remove O32 support.
2608         * config/mips/t-irix6: New file.
2609         * config/mips/t-slibgcc-irix: New file.
2610
2611 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2612
2613         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
2614         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
2615
2616 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2617
2618         * configure.ac (target_thread_file): Determine thread model.
2619         * configure: Regenerate.
2620         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
2621         * config/alpha/t-alpha: New file.
2622         * config/alpha/t-crtfm: Use $<.
2623         * config/alpha/t-ieee: New file.
2624         * config/alpha/t-osf-pthread: New file.
2625         * config/alpha/t-slibgcc-osf: New file.
2626         * config/alpha/libgcc-osf5.ver: New file.
2627
2628 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2629
2630         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
2631         tmake_file.
2632         Add crtfastmath.o to extra_parts.
2633
2634 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2635
2636         * config/gmon-sol2.c: Reindent.
2637         Cleanup comments.
2638         Remove, correct casts.
2639         Use STDERR_FILENO, NULL.
2640         (BASEADDRESS): Remove.
2641         (minbrk): Remove.
2642         (errno, sbrk): Remove declarations.
2643         (monstartup) [hp300]: Remove.
2644         (mcount): Remove.
2645
2646 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2647
2648         * Makefile.in (cpu_type): Define.
2649         * config.host (i[34567]86-*-rtems*): Handle it.
2650         (i[34567]86-*-solaris2*): Move body ...
2651         (*-*-solaris2*): ... here.
2652         New case, generalize.
2653         (sparc-*-elf*): Handle it.
2654         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
2655         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
2656         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
2657         Fold into ...
2658         (sparc*-*-solaris2*): ... this.
2659         New case.
2660         (sparc64-*-elf*): Handle it.
2661         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
2662         Merge ../gcc/config/i386/gmon-sol2.c.
2663         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
2664         Use C comments.
2665         Merge ../gcc/config/i386/sol2-gc1.asm.
2666         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
2667         Use C comments.
2668         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
2669         Use C comments.
2670         * config/i386/t-crtfm (crtfastmath.o): Use $<.
2671         * config/i386/t-crtstuff: New file.
2672         * config/i386/t-softfp: New file.
2673         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
2674         $(T)crti.o, $(T)crtn.o): Remove.
2675         (gcrt1.o): New rule.
2676         (TARGET_LIBGCC2_CFLAGS): Remove.
2677         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
2678         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
2679         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
2680         * config/sparc/t-sol2: New file.
2681         * config/sparc/t-crtfm: Move to ...
2682         * config/t-crtfm: ... this.
2683         Use $(cpu_type), $<.
2684         * config/t-crtin: New file.
2685         * config/sparc/t-softfp: New file.
2686         * config/sparc/t-softmul: New file.
2687         * config/t-rtems: New file.
2688         * config/t-slibgcc: New file.
2689         * config/t-slibgcc-elf-ver: New file.
2690         * config/t-slibgcc-gld: New file.
2691         * config/t-slibgcc-sld: New file.
2692         * config/t-sol2: New file.
2693         * configure.ac: Include ../config/lib-ld.m4.
2694         Call AC_LIB_PROG_LD_GNU.
2695         Substitute cpu_type.
2696         * configure: Regenerate.
2697
2698 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
2699
2700         PR bootstrap/49173
2701         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
2702         libgcc-std.ver in the build directory.
2703         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
2704         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
2705
2706 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
2707
2708         * libgcc-std.ver.in: New file.
2709         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
2710         variables.
2711         (libgcc-std.ver): New rule.
2712         * config/t-gnu-prefix: New file.
2713
2714 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2715
2716         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
2717
2718 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
2719
2720         * config/i386/darwin-lib.h: New file.
2721
2722 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
2723
2724         * config/arm/symbian-lib.h: New.
2725
2726 2011-05-04  Chris Demetriou  <cgd@google.com>
2727
2728         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
2729         (__x86.get_pc_thunk.bx): ...this.
2730         (__morestack): Adjust for rename, remove undef of __i686.
2731
2732 2011-05-03  Chris Demetriou  <cgd@google.com>
2733
2734         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
2735
2736 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
2737
2738         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
2739         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
2740         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
2741         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
2742         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
2743         Remove cases.
2744
2745 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
2746
2747         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
2748         Adjust copyright year.
2749
2750 2011-03-07  Ian Lance Taylor  <iant@google.com>
2751
2752         * generic-morestack.c (__splitstack_find): Adjust returned stack
2753         pointer to include all registers pushed by __morestack.
2754
2755 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
2756
2757         PR target/40125
2758         * configure.ac: Call ACX_NONCANONICAL_TARGET.
2759         (toolexecdir): Calculate and AC_SUBST.
2760         (toolexeclibdir): Likewise.
2761         * Makefile.in (target_noncanonical): Import.
2762         (toolexecdir): Likewise.
2763         (toolexeclibdir): Likewise.
2764         * configure: Regenerate.
2765
2766 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
2767
2768         PR target/46040
2769         * config/arm/bpabi.h: Rename to...
2770         * config/arm/bpabi-lib.h: ...this.
2771
2772 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2773
2774         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
2775         appropriate.
2776         * configure: Regenerate.
2777
2778 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
2779
2780         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
2781         __FLOAT_WORD_ORDER__.
2782         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
2783         Delete.
2784
2785 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2786
2787         PR other/46202
2788         * Makefile.in (install-strip): New phony target.
2789
2790 2010-11-07  Ian Lance Taylor  <iant@google.com>
2791
2792         PR target/46089
2793         * config/i386/morestack.S (__morestack_large_model): New
2794         function.
2795
2796 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
2797
2798         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
2799         Delete.
2800         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
2801
2802 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
2803
2804         * config/arm/bpabi.h: New file.
2805         * config/frv/frv-abi.h: New file.
2806
2807 2010-10-01  Ian Lance Taylor  <iant@google.com>
2808
2809         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
2810         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
2811
2812 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
2813
2814         PR target/45858
2815         * config.host: Add the missing `$'.
2816
2817 2010-09-30  Michael Eager  <eager@eagercon.com>
2818
2819         * config.host: Add microblaze*-*-*.
2820         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
2821         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
2822         udivsi3.asm,umodsi3.asm}:  New.
2823
2824 2010-09-28  Ian Lance Taylor  <iant@google.com>
2825
2826         * configure.ac: Adjust CFI test to test assembler directly rather
2827         than checking gcc preprocessor macro.
2828         * configure: Rebuild.
2829
2830 2010-09-27  Ian Lance Taylor  <iant@google.com>
2831
2832         * configure.ac: Test whether assembler supports CFI directives.
2833         * config.host: Only add t-stack and i386/t-stack-i386 to
2834         tmake_file if libgcc_cv_cfi is "yes".
2835         * configure: Rebuild.
2836
2837 2010-09-27  Ian Lance Taylor  <iant@google.com>
2838
2839         * generic-morestack.h: New file.
2840         * generic-morestack.c: New file.
2841         * generic-morestack-thread.c: New file.
2842         * config/i386/morestack.S: New file.
2843         * config/t-stack: New file.
2844         * config/i386/t-stack-i386: New file.
2845         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
2846         i386/t-stack-i386 to tmake_file.
2847
2848 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
2849
2850         * Makefile.in (libgcc-extra-parts):  Check for static archives and
2851         invoke ranlib after installing them.
2852         (gcc-extra-parts): Likewise.
2853         (install-leaf): Likewise.
2854
2855 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
2856
2857         * configure: Regenerated.
2858
2859 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
2860
2861         * configure: Regenerated.
2862
2863 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
2864             Andrew Pinski  <pinskia@gmail.com>
2865
2866         PR target/40959
2867         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
2868
2869 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
2870
2871         PR target/45524
2872         * configure: Regenerated.
2873
2874 2010-09-06  Andreas Schwab  <schwab@redhat.com>
2875
2876         * configure: Regenerate.
2877
2878 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
2879
2880         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
2881         64bit targets.
2882         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
2883         for 64bit targets.
2884
2885 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
2886             Iain Sandoe  <iains@gcc.gnu.org>
2887
2888         PR target/45476
2889         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
2890         LIB2FUNCS_EXCLUDE functions.
2891
2892 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2893
2894         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
2895         Include dfp.m4.
2896         * configure: Regenerate.
2897
2898 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
2899
2900         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
2901         i386/t-freebsd to tmake_file.
2902         * config/i386/t-freebsd: New file.
2903         * config/i386/libgcc-bsd.ver: New file.
2904
2905 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
2906
2907         * config.host (powerpc*-eabispe*): Set tmake_file.
2908         (powerpc*-eabi*): Likewise.
2909         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
2910         crtbeginS, crtendS, crtbeginT.
2911
2912 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
2913
2914         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
2915         to tmake_file.  Add crtfastmath.o to extra_parts.
2916         * config/mips/t-crtfm: New.
2917
2918 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
2919
2920         * config.host (sparc64-*-rtems*): New target.
2921
2922 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2923
2924         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
2925         assembler syntax.
2926
2927 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
2928
2929         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
2930
2931 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2932
2933         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
2934         alpha-dec-osf5.0* support.
2935
2936 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
2937
2938         * config.host: Add lm32-*-rtems*.
2939
2940 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2941             Uros Bizjak <ubizjak@gmail.com>
2942
2943         PR target/39048
2944         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
2945         like other remaining 32-bit x86 OSes.
2946         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
2947         assembler syntax.
2948         * config/i386/libgcc-sol2.ver: New file.
2949         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
2950
2951 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
2952
2953         PR c/43553
2954         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
2955         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
2956         is used and substitute set_use_emutls.
2957         * configure: Regenerated.
2958
2959 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
2960
2961         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
2962
2963 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2964
2965         PR target/38085
2966         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
2967         MULTILIB_CFLAGS.
2968         ($(T)gcrt1.o): Likewise.
2969         ($(T)crt1.o): Likewise.
2970         ($(T)crti.o): Likewise.
2971         ($(T)crtn.o): Likewise.
2972
2973 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2974
2975         PR other/42980
2976         * Makefile.in (install): Use $(MAKE) string in rule, for
2977         parallel make.
2978
2979 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
2980
2981         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
2982         * config/mmix/t-mmix: New file.
2983         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
2984
2985 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
2986
2987         PR java/41991
2988         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
2989         SHLIB_MAPFILES.
2990
2991 2010-01-04  Anthony Green  <green@moxielogic.com>
2992
2993         * config/moxie/crti.asm, config/moxie/crtn.asm,
2994         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
2995         config/moxie/t-moxie: New files.
2996         * config.host: Add t-moxie-softfp reference.
2997
2998 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
2999
3000         PR other/39888
3001         * config/t-slibgcc-darwin: Fix embedded rpaths for
3002         --enable-version-specific-runtime-libs, build extension stub
3003         libs exposing features available from current libgcc_s.
3004
3005 2009-11-11  Jon Beniston <jon@beniston.com>
3006
3007         * config.host: Add lm32 targets.
3008         * config/lm32: New directory.
3009         * config/lm32/libgcc_lm32.h: New file.
3010         * config/lm32/_mulsi3.c: New file.
3011         * config/lm32/_udivmodsi4.c: New file.
3012         * config/lm32/_divsi3.c: New file.
3013         * config/lm32/_modsi3.c: New file.
3014         * config/lm32/_udivsi3.c: New file.
3015         * config/lm32/_umodsi3.c: New file.
3016         * config/lm32/_lshrsi3.S: New file.
3017         * config/lm32/_ashrsi3.S: New file.
3018         * config/lm32/_ashlsi3.S: New file.
3019         * config/lm32/crti.S: New file.
3020         * config/lm32/crtn.S: New file.
3021         * config/lm32/t-lm32: New file.
3022         * config/lm32/t-elf: New file.
3023         * config/lm32/t-uclinux: New file.
3024
3025 2009-10-26  Nick Clifton  <nickc@redhat.com>
3026
3027         * config.host: Add support for RX target.
3028         * config/rx: New directory.
3029         * config/rx/rx-abi-functions.c: New file. Supplementary
3030         functions for libgcc to support the RX ABI.
3031         * config/rx/rx-abi.h: New file.  Supplementary header file for
3032         libgcc RX ABI functions.
3033         * config/rx/t-rx: New file: Makefile fragment for building
3034         libgcc for the RX.
3035
3036 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
3037
3038         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
3039         constraint of y0 to "g".
3040
3041 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3042
3043         * config.host: Include the s390 makefile fragments.
3044         * config/s390/32/_fixdfdi.c: New file.
3045         * config/s390/32/_fixsfdi.c: New file.
3046         * config/s390/32/_fixtfdi.c: New file.
3047         * config/s390/32/_fixunsdfdi.c: New file.
3048         * config/s390/32/_fixunssfdi.c: New file.
3049         * config/s390/32/_fixunstfdi.c: New file.
3050         * config/s390/32/t-floattodi: New file.
3051         * config/s390/libgcc-glibc.ver: New file.
3052         * config/s390/t-crtstuff: New file.
3053         * config/s390/t-linux: New file.
3054         * config/s390/t-tpf: New file.
3055
3056 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3057
3058         * configure.ac (AC_PREREQ): Bump to 2.64.
3059
3060 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
3061
3062         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
3063
3064 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3065
3066         * configure: Regenerate.
3067
3068 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
3069
3070         * config.host (ia64-hp-*vms*): New target.
3071         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
3072         with ia64-hp-*vms*.
3073
3074 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3075
3076         * configure.ac: Add snippet for maintainer-mode.
3077         * configure: Regenerate.
3078         * Makefile.in (AUTOCONF, configure_deps): New variables.
3079         ($(srcdir)/configure)): New rule, active only with maintainer
3080         mode turned on.
3081
3082 2009-06-23  DJ Delorie  <dj@redhat.com>
3083
3084         Add MeP port.
3085         * config.host: Add mep support.
3086
3087 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
3088
3089         * config.host: Add i386/${host_address}/t-fprules-softfp and
3090         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
3091
3092         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
3093         for mingw targets.
3094         * config/i386/64/_multc3.c: Likewise.
3095         * config/i386/64/_powitf2.c: Likewise.
3096         * config/i386/64/eqtf2.c: Likewise.
3097         * config/i386/64/getf2.c: Likewise.
3098         * config/i386/64/letf2.c: Likewise.
3099         * config/i386/64/letf2.c: Likewise.
3100         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
3101         unsigned long long for x64 mingw targets.
3102         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
3103         (_FP_I_TYPE): Define as long long for x64 mingw target.
3104
3105 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
3106
3107         * config.host (vax-*-linux*): New.
3108
3109 2009-05-31  Anthony Green  <green@moxielogic.com>
3110
3111         * config.host: Add moxie support.
3112         * config/moxie/t-moxie: New file.
3113
3114 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
3115
3116         * config.host: Add i386/${host_address}/t-fprules-softfp and
3117         t-softfp to tmake_file for i[34567]86-*-cygwin*.
3118
3119 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
3120
3121         * config.host: Add i386/${host_address}/t-fprules-softfp to
3122         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
3123
3124 2009-04-09  Nick Clifton  <nickc@redhat.com>
3125
3126         * config/ia64/tf-signs.c: Change copyright header to refer to
3127         version 3 of the GNU General Public License with version 3.1
3128         of the GCC Runtime Library Exception and to point readers at
3129         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
3130         web page.
3131         * config/i386/32/tf-signs.c: Likewise.
3132         * config/libbid/_addsub_dd.c: Likewise.
3133         * config/libbid/_addsub_sd.c: Likewise.
3134         * config/libbid/_addsub_td.c: Likewise.
3135         * config/libbid/_dd_to_df.c: Likewise.
3136         * config/libbid/_dd_to_di.c: Likewise.
3137         * config/libbid/_dd_to_sd.c: Likewise.
3138         * config/libbid/_dd_to_sf.c: Likewise.
3139         * config/libbid/_dd_to_si.c: Likewise.
3140         * config/libbid/_dd_to_td.c: Likewise.
3141         * config/libbid/_dd_to_tf.c: Likewise.
3142         * config/libbid/_dd_to_udi.c: Likewise.
3143         * config/libbid/_dd_to_usi.c: Likewise.
3144         * config/libbid/_dd_to_xf.c: Likewise.
3145         * config/libbid/_df_to_dd.c: Likewise.
3146         * config/libbid/_df_to_sd.c: Likewise.
3147         * config/libbid/_df_to_td.c: Likewise.
3148         * config/libbid/_di_to_dd.c: Likewise.
3149         * config/libbid/_di_to_sd.c: Likewise.
3150         * config/libbid/_di_to_td.c: Likewise.
3151         * config/libbid/_div_dd.c: Likewise.
3152         * config/libbid/_div_sd.c: Likewise.
3153         * config/libbid/_div_td.c: Likewise.
3154         * config/libbid/_eq_dd.c: Likewise.
3155         * config/libbid/_eq_sd.c: Likewise.
3156         * config/libbid/_eq_td.c: Likewise.
3157         * config/libbid/_ge_dd.c: Likewise.
3158         * config/libbid/_ge_sd.c: Likewise.
3159         * config/libbid/_ge_td.c: Likewise.
3160         * config/libbid/_gt_dd.c: Likewise.
3161         * config/libbid/_gt_sd.c: Likewise.
3162         * config/libbid/_gt_td.c: Likewise.
3163         * config/libbid/_isinfd128.c: Likewise.
3164         * config/libbid/_isinfd32.c: Likewise.
3165         * config/libbid/_isinfd64.c: Likewise.
3166         * config/libbid/_le_dd.c: Likewise.
3167         * config/libbid/_le_sd.c: Likewise.
3168         * config/libbid/_le_td.c: Likewise.
3169         * config/libbid/_lt_dd.c: Likewise.
3170         * config/libbid/_lt_sd.c: Likewise.
3171         * config/libbid/_lt_td.c: Likewise.
3172         * config/libbid/_mul_dd.c: Likewise.
3173         * config/libbid/_mul_sd.c: Likewise.
3174         * config/libbid/_mul_td.c: Likewise.
3175         * config/libbid/_ne_dd.c: Likewise.
3176         * config/libbid/_ne_sd.c: Likewise.
3177         * config/libbid/_ne_td.c: Likewise.
3178         * config/libbid/_sd_to_dd.c: Likewise.
3179         * config/libbid/_sd_to_df.c: Likewise.
3180         * config/libbid/_sd_to_di.c: Likewise.
3181         * config/libbid/_sd_to_sf.c: Likewise.
3182         * config/libbid/_sd_to_si.c: Likewise.
3183         * config/libbid/_sd_to_td.c: Likewise.
3184         * config/libbid/_sd_to_tf.c: Likewise.
3185         * config/libbid/_sd_to_udi.c: Likewise.
3186         * config/libbid/_sd_to_usi.c: Likewise.
3187         * config/libbid/_sd_to_xf.c: Likewise.
3188         * config/libbid/_sf_to_dd.c: Likewise.
3189         * config/libbid/_sf_to_sd.c: Likewise.
3190         * config/libbid/_sf_to_td.c: Likewise.
3191         * config/libbid/_si_to_dd.c: Likewise.
3192         * config/libbid/_si_to_sd.c: Likewise.
3193         * config/libbid/_si_to_td.c: Likewise.
3194         * config/libbid/_td_to_dd.c: Likewise.
3195         * config/libbid/_td_to_df.c: Likewise.
3196         * config/libbid/_td_to_di.c: Likewise.
3197         * config/libbid/_td_to_sd.c: Likewise.
3198         * config/libbid/_td_to_sf.c: Likewise.
3199         * config/libbid/_td_to_si.c: Likewise.
3200         * config/libbid/_td_to_tf.c: Likewise.
3201         * config/libbid/_td_to_udi.c: Likewise.
3202         * config/libbid/_td_to_usi.c: Likewise.
3203         * config/libbid/_td_to_xf.c: Likewise.
3204         * config/libbid/_tf_to_dd.c: Likewise.
3205         * config/libbid/_tf_to_sd.c: Likewise.
3206         * config/libbid/_tf_to_td.c: Likewise.
3207         * config/libbid/_udi_to_dd.c: Likewise.
3208         * config/libbid/_udi_to_sd.c: Likewise.
3209         * config/libbid/_udi_to_td.c: Likewise.
3210         * config/libbid/_unord_dd.c: Likewise.
3211         * config/libbid/_unord_sd.c: Likewise.
3212         * config/libbid/_unord_td.c: Likewise.
3213         * config/libbid/_usi_to_dd.c: Likewise.
3214         * config/libbid/_usi_to_sd.c: Likewise.
3215         * config/libbid/_usi_to_td.c: Likewise.
3216         * config/libbid/_xf_to_dd.c: Likewise.
3217         * config/libbid/_xf_to_sd.c: Likewise.
3218         * config/libbid/_xf_to_td.c: Likewise.
3219         * config/libbid/bid128.c: Likewise.
3220         * config/libbid/bid128_2_str.h: Likewise.
3221         * config/libbid/bid128_2_str_macros.h: Likewise.
3222         * config/libbid/bid128_2_str_tables.c: Likewise.
3223         * config/libbid/bid128_add.c: Likewise.
3224         * config/libbid/bid128_compare.c: Likewise.
3225         * config/libbid/bid128_div.c: Likewise.
3226         * config/libbid/bid128_fma.c: Likewise.
3227         * config/libbid/bid128_logb.c: Likewise.
3228         * config/libbid/bid128_minmax.c: Likewise.
3229         * config/libbid/bid128_mul.c: Likewise.
3230         * config/libbid/bid128_next.c: Likewise.
3231         * config/libbid/bid128_noncomp.c: Likewise.
3232         * config/libbid/bid128_quantize.c: Likewise.
3233         * config/libbid/bid128_rem.c: Likewise.
3234         * config/libbid/bid128_round_integral.c: Likewise.
3235         * config/libbid/bid128_scalb.c: Likewise.
3236         * config/libbid/bid128_sqrt.c: Likewise.
3237         * config/libbid/bid128_string.c: Likewise.
3238         * config/libbid/bid128_to_int16.c: Likewise.
3239         * config/libbid/bid128_to_int32.c: Likewise.
3240         * config/libbid/bid128_to_int64.c: Likewise.
3241         * config/libbid/bid128_to_int8.c: Likewise.
3242         * config/libbid/bid128_to_uint16.c: Likewise.
3243         * config/libbid/bid128_to_uint32.c: Likewise.
3244         * config/libbid/bid128_to_uint64.c: Likewise.
3245         * config/libbid/bid128_to_uint8.c: Likewise.
3246         * config/libbid/bid32_to_bid128.c: Likewise.
3247         * config/libbid/bid32_to_bid64.c: Likewise.
3248         * config/libbid/bid64_add.c: Likewise.
3249         * config/libbid/bid64_compare.c: Likewise.
3250         * config/libbid/bid64_div.c: Likewise.
3251         * config/libbid/bid64_fma.c: Likewise.
3252         * config/libbid/bid64_logb.c: Likewise.
3253         * config/libbid/bid64_minmax.c: Likewise.
3254         * config/libbid/bid64_mul.c: Likewise.
3255         * config/libbid/bid64_next.c: Likewise.
3256         * config/libbid/bid64_noncomp.c: Likewise.
3257         * config/libbid/bid64_quantize.c: Likewise.
3258         * config/libbid/bid64_rem.c: Likewise.
3259         * config/libbid/bid64_round_integral.c: Likewise.
3260         * config/libbid/bid64_scalb.c: Likewise.
3261         * config/libbid/bid64_sqrt.c: Likewise.
3262         * config/libbid/bid64_string.c: Likewise.
3263         * config/libbid/bid64_to_bid128.c: Likewise.
3264         * config/libbid/bid64_to_int16.c: Likewise.
3265         * config/libbid/bid64_to_int32.c: Likewise.
3266         * config/libbid/bid64_to_int64.c: Likewise.
3267         * config/libbid/bid64_to_int8.c: Likewise.
3268         * config/libbid/bid64_to_uint16.c: Likewise.
3269         * config/libbid/bid64_to_uint32.c: Likewise.
3270         * config/libbid/bid64_to_uint64.c: Likewise.
3271         * config/libbid/bid64_to_uint8.c: Likewise.
3272         * config/libbid/bid_b2d.h: Likewise.
3273         * config/libbid/bid_binarydecimal.c: Likewise.
3274         * config/libbid/bid_conf.h: Likewise.
3275         * config/libbid/bid_convert_data.c: Likewise.
3276         * config/libbid/bid_decimal_data.c: Likewise.
3277         * config/libbid/bid_decimal_globals.c: Likewise.
3278         * config/libbid/bid_div_macros.h: Likewise.
3279         * config/libbid/bid_dpd.c: Likewise.
3280         * config/libbid/bid_flag_operations.c: Likewise.
3281         * config/libbid/bid_from_int.c: Likewise.
3282         * config/libbid/bid_functions.h: Likewise.
3283         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3284         * config/libbid/bid_inline_add.h: Likewise.
3285         * config/libbid/bid_internal.h: Likewise.
3286         * config/libbid/bid_round.c: Likewise.
3287         * config/libbid/bid_sqrt_macros.h: Likewise.
3288
3289 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
3290
3291         * Makefile.in: Change copyright header to refer to version
3292         3 of the GNU General Public License and to point readers at the
3293         COPYING3 file and the FSF's license web page.
3294         * config.host: Likewise.
3295
3296 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
3297
3298         * config.host: Reorder and merge to match config.gcc change.
3299
3300 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
3301
3302         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
3303
3304 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
3305
3306         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
3307         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
3308         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
3309         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
3310
3311 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
3312
3313         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
3314         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3315
3316 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
3317
3318         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
3319         ia64/t-softfp-compat to tmake_file.
3320
3321         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
3322
3323         * config/ia64/__divxf3.asm: New.
3324         * config/ia64/_fixtfdi.asm: Likewise.
3325         * config/ia64/_fixunstfdi.asm: Likewise.
3326         * config/ia64/_floatditf.asm: Likewise.
3327         * config/ia64/t-fprules-softfp: Likewise.
3328         * config/ia64/t-softfp-compat: Likewise.
3329         * config/ia64/tf-signs.c: Likewise.
3330
3331 2009-01-18  Ben Elliston  <bje@au.ibm.com>
3332
3333         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3334
3335 2009-01-16  Ben Elliston  <bje@au.ibm.com>
3336
3337         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
3338         to tmake_file.
3339
3340 2009-01-13  Ben Elliston  <bje@au.ibm.com>
3341
3342         * config/t-softfp: New file.
3343         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
3344         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
3345
3346 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
3347
3348         * config.host: Add m32r*-*-rtems*.
3349
3350 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
3351
3352         * config.host: Add m32c*-*-rtems*.
3353
3354 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3355
3356         PR bootstrap/33100
3357         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
3358         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
3359         * configure: Regenerate.
3360         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
3361         tmake_file here from gcc/config.gcc.
3362         Move extra_parts here from gcc/config.gcc.
3363         * config/i386/t-sol2: Move here from gcc/config/i386.
3364         Use gcc_srcdir instead of srcdir.
3365
3366 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
3367
3368         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
3369         case.
3370
3371 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
3372
3373         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
3374
3375 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
3376
3377         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
3378
3379 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
3380
3381         Add picoChip port.
3382         * config.host: Add picochip-*-*.
3383
3384 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
3385
3386         * config.host: Match more processor names for Xtensa.
3387
3388 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
3389
3390         * config/i386/64/t-softfp-compat: Update comments.
3391
3392 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
3393
3394         * config/i386/64/_divtc3-compat.c: Moved to ...
3395         * config/i386/64/_divtc3.c: Here.
3396
3397         * config/i386/64/_multc3-compat.c: Moved to ...
3398         * config/i386/64/_multc3.c: Here.
3399
3400         * config/i386/64/_powitf2-compat.c: Moved to ...
3401         * config/i386/64/_powitf2.c: Here.
3402
3403         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
3404         .c suffix instead of -compat.c.
3405
3406 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
3407
3408         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
3409         (_FP_MUL_MEAT_D): Ditto.
3410         (_FP_DIV_MEAT_S): Ditto.
3411         (_FP_DIV_MEAT_D): Ditto.
3412
3413 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
3414
3415         * Makefile.in: Add support for __sync_* libgcc functions.
3416
3417 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
3418
3419         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
3420
3421 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3422
3423         PR boostrap/36702
3424         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
3425         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
3426
3427         * config/i386/64/t-fprules-softfp: Moved to ...
3428         * config/i386/64/t-softfp-compat: This.  New.
3429
3430 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
3431
3432         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
3433         Initialize f with 0.0.
3434
3435 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3436
3437         PR target/36669
3438         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
3439
3440         * config/i386/64/_divtc3-compat.c: New.
3441         * config/i386/64/_multc3-compat.c: Likewise.
3442         * config/i386/64/_powitf2-compat.c: Likewise.
3443         * config/i386/64/eqtf2.c: Likewise.
3444         * config/i386/64/getf2.c: Likewise.
3445         * config/i386/64/letf2.c: Likewise.
3446         * config/i386/64/t-fprules-softfp: Likewise.
3447
3448 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3449
3450         * config.host: Add i386/${host_address}/t-fprules-softfp to
3451         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
3452         i[34567]86-*-linux*, x86_64-*-linux*.
3453
3454         * configure.ac: Set host_address to 64 or 32 for x86.
3455         * configure: Regenerated.
3456
3457         * Makefile.in (config.status): Also depend on
3458         $(srcdir)/config.host.
3459
3460         * config/i386/32/t-fprules-softfp: New.
3461         * config/i386/32/tf-signs.c: Likewise.
3462
3463         * config/i386/64/sfp-machine.h: New. Moved from gcc.
3464
3465 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3466             Uros Bizjak  <ubizjak@gmail.com>
3467
3468         * config/i386/32/sfp-machine.h: New.
3469
3470 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
3471
3472         * config/rs6000/t-ppccomm: Remove rules that conflict with
3473         auto-generated rules.
3474
3475 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3476
3477         * configure.ac: sinclude override.m4.
3478         * configure: Regenerate.
3479
3480 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
3481
3482         * configure: Regenerate.
3483
3484 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
3485
3486         * Makefile.in (DECNUMINC): Remove
3487         -I$(MULTIBUILDTOP)../../libdecnumber.
3488         * gstdint.h: New.
3489
3490 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
3491
3492         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
3493         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
3494         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
3495         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
3496         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
3497         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
3498         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
3499         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
3500         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
3501         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
3502         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
3503         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
3504         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
3505         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
3506
3507 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
3508
3509         * config.host (sh2[lbe]*-*-linux*): Allow target.
3510
3511 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
3512
3513         * config/rs6000/t-ppccomm: Add build rules for new files.
3514         (LIB2ADD_ST): New variable.
3515
3516 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
3517
3518         PR target/34210
3519         PR target/35508
3520         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
3521         * config/t-avr: New file. Build 16bit libgcc functions.
3522
3523 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
3524
3525         PR target/35401
3526         * config/t-slibgcc-darwin: Make install-leaf dependent on
3527         install-darwin-libgcc-stubs instead of install.
3528
3529 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
3530
3531         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
3532         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
3533         sh-*-rtemscoff*): Remove cases.
3534
3535 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
3536
3537         * Makefile.in (all): Use install-leaf rather than install.
3538         (install): Split most of the rule into...
3539         (install-leaf): ...this new one.
3540
3541 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
3542             Paolo Bonzini  <bonzini@gnu.org>
3543
3544         PR target/30572
3545         * Makefile.in: Use @shlib_slibdir@ substitution to get
3546         correct install name on darwin.
3547         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
3548
3549 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
3550
3551         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
3552         cris-*-elf and cris-*-none.
3553         (crisv32-*-linux*): Similar, as cris-*-linux*.
3554
3555 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
3556
3557         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
3558
3559 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
3560
3561         PR regression/33926
3562         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
3563         * configure: Regenerated.
3564
3565 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
3566
3567         * Makefile.in (dfp-filenames): Replace decimal_globals,
3568         decimal_data, binarydecimal and convert_data with
3569         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
3570         and bid_convert_data, respectively.
3571
3572 2007-09-17  Chao-ying Fu  <fu@mips.com>
3573             Nigel Stephens  <nigel@mips.com>
3574
3575         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
3576         * Makefile.in (fixed_point): Define.
3577         Check if fixed_point is yes to build support functions.
3578         * configure.ac: Check for fixed_point support.
3579         * configure: Regenerated.
3580         * gen-fixed.sh: New file to generate lists of fixed-point labels,
3581         funcs, modes, from, to.
3582
3583 2007-09-11  Janis Johnson  <janis187@us.ibm.com
3584
3585         * Makefile.in (dfp-filenames): Add bid128_noncomp.
3586
3587 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
3588
3589         * Makefile.in (dfp-filenames): Remove decUtility, add
3590         decDouble, decPacked, decQuad, decSingle.
3591
3592 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
3593
3594         * config.host : Add x86_64-elf target.
3595
3596 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3597
3598         * configure.ac (set_have_cc_tls): Add a missing =.
3599         * configure: Regenerated.
3600
3601 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3602
3603         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
3604         and x86_64-*-linux*.
3605
3606         * config/t-tls: New file.
3607
3608         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
3609
3610         * configure.ac: Include ../config/enable.m4 and
3611         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
3612         supports TLS and substitute set_have_cc_tls.
3613         * configure: Regenerated.
3614
3615 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
3616
3617         * Makefile.in: Use libbid for DFP when BID is enabled.
3618
3619 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
3620
3621         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
3622         extra_parts. Add config/i386/t-cygming to tmake_file.
3623         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
3624
3625 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
3626             Danny Smith  <dannysmith@users.sourceforge.net>
3627
3628         PR target/29498
3629         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
3630         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
3631         * config/i386/t-crtfm: Compile crtfastmath.o with
3632         -minline-all-stringops.
3633
3634 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
3635
3636         * config.host (sparc-wrs-vxworks): New target.
3637
3638 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
3639
3640         * config.host: Recognize fido.
3641
3642 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
3643
3644         * configure: Check host, not target, for decimal float support.
3645
3646 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
3647
3648         * config/i386/t-crtpc: New file.
3649         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
3650         (x86_64-*-linux*): Ditto.
3651
3652 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
3653
3654         * config.host (x86_64-*-mingw*): New target.
3655
3656 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
3657             H.J. Lu  <hongjiu.lu@intel.com>
3658
3659         * Makefile.in (enable_decimal_float): New.
3660         (DECNUMINC): Add
3661         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
3662         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
3663         (decbits-filenames): This.
3664         (decbits-objects): New.
3665         (libgcc-objects): Add $(decbits-objects).
3666
3667         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
3668         Substitute enable_decimal_float.
3669         * configure: Regenerated.
3670
3671 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
3672
3673         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
3674
3675 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
3676
3677         * Makefile.in (install-info): New dummy target.
3678
3679 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
3680
3681         * config.host (bfin*-linux-uclibc*): Set extra_parts.
3682
3683 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
3684
3685         * Makefile.in: Add install-html and install-pdf dummy
3686         targets.
3687
3688 2007-02-05  Roger Sayle  <roger@eyesopen.com>
3689             Daniel Jacobowitz  <dan@codesourcery.com>
3690
3691         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
3692         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
3693         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
3694
3695 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
3696
3697         * Makefile.in (dec-filenames): Add decExcept.
3698
3699 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
3700
3701         PR bootstrap/30469
3702         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
3703         -fprofile-use.
3704
3705 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
3706
3707         * configure.ac: Add --enable-version-specific-runtime-libs.
3708         Correct $slibdir default.
3709         * configure: Regenerated.
3710
3711 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
3712
3713         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
3714
3715 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
3716
3717         PR target/30519
3718         * config.host (alpha*-*-linux*): Set extra_parts.
3719
3720 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
3721
3722         * config/sh/t-linux: New.
3723         * config.host (sh*-*-linux*): Set tmake_file.
3724
3725 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
3726
3727         * Makefile.in (install): Handle multilibs.
3728
3729 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
3730
3731         * Makefile.in: Added .PHONY entry for documentation targets.
3732
3733 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
3734
3735         * Makefile.in: Add empty info, html, dvi, pdf targets.
3736
3737 2007-01-04  Mike Stump  <mrs@apple.com>
3738
3739         * Makefile.in (MAKEINFO): Remove.
3740         (PERL): Likewise.
3741
3742 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
3743
3744         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
3745         * configure: Regenerate.
3746         * Makefile.in (host_subdir): Substitute it.
3747         (gcc_objdir): Use it.
3748
3749 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
3750
3751         * config.host (ia64*-*-linux*): Set tmake_file.
3752
3753 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
3754
3755         * Makefile.in (version): Define.
3756
3757 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
3758             Paolo Bonzini  <bonzini@gnu.org>
3759
3760         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
3761         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
3762         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
3763         config/sparc/t-crtfm, config/t-slibgcc-darwin,
3764         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
3765         shared-object.mk, siditi-object.mk, static-object.mk: New files.
3766         * configure: Generated.