libgcc/ChangeLog

   1 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR target/29776
   4         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
   5
   6 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
   7
   8         PR middle-end/36041
   9         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
  10         Define.
  11         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
  12         instead of table lookups.
  13         (__popcountDI2): Likewise.
  14
  15 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
  16
  17         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
  18         correctly.
  19
  20 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
  21
  22         PR other/53317
  23         * soft-fp/adddf3.c: Update from glibc.
  24         * soft-fp/addsf3.c: Likewise.
  25         * soft-fp/addtf3.c: Likewise.
  26         * soft-fp/divdf3.c: Likewise.
  27         * soft-fp/divsf3.c: Likewise.
  28         * soft-fp/divtf3.c: Likewise.
  29         * soft-fp/double.h: Likewise.
  30         * soft-fp/eqdf2.c: Likewise.
  31         * soft-fp/eqsf2.c: Likewise.
  32         * soft-fp/eqtf2.c: Likewise.
  33         * soft-fp/extenddftf2.c: Likewise.
  34         * soft-fp/extended.h: Likewise.
  35         * soft-fp/extendsfdf2.c: Likewise.
  36         * soft-fp/extendsftf2.c: Likewise.
  37         * soft-fp/fixdfdi.c: Likewise.
  38         * soft-fp/fixdfsi.c: Likewise.
  39         * soft-fp/fixsfdi.c: Likewise.
  40         * soft-fp/fixsfsi.c: Likewise.
  41         * soft-fp/fixtfdi.c: Likewise.
  42         * soft-fp/fixtfsi.c: Likewise.
  43         * soft-fp/fixunsdfdi.c: Likewise.
  44         * soft-fp/fixunsdfsi.c: Likewise.
  45         * soft-fp/fixunssfdi.c: Likewise.
  46         * soft-fp/fixunssfsi.c: Likewise.
  47         * soft-fp/fixunstfdi.c: Likewise.
  48         * soft-fp/fixunstfsi.c: Likewise.
  49         * soft-fp/floatdidf.c: Likewise.
  50         * soft-fp/floatdisf.c: Likewise.
  51         * soft-fp/floatditf.c: Likewise.
  52         * soft-fp/floatsidf.c: Likewise.
  53         * soft-fp/floatsisf.c: Likewise.
  54         * soft-fp/floatsitf.c: Likewise.
  55         * soft-fp/floatundidf.c: Likewise.
  56         * soft-fp/floatundisf.c: Likewise.
  57         * soft-fp/floatunditf.c: Likewise.
  58         * soft-fp/floatunsidf.c: Likewise.
  59         * soft-fp/floatunsisf.c: Likewise.
  60         * soft-fp/floatunsitf.c: Likewise.
  61         * soft-fp/gedf2.c: Likewise.
  62         * soft-fp/gesf2.c: Likewise.
  63         * soft-fp/getf2.c: Likewise.
  64         * soft-fp/ledf2.c: Likewise.
  65         * soft-fp/lesf2.c: Likewise.
  66         * soft-fp/letf2.c: Likewise.
  67         * soft-fp/muldf3.c: Likewise.
  68         * soft-fp/mulsf3.c: Likewise.
  69         * soft-fp/multf3.c: Likewise.
  70         * soft-fp/negdf2.c: Likewise.
  71         * soft-fp/negsf2.c: Likewise.
  72         * soft-fp/negtf2.c: Likewise.
  73         * soft-fp/op-1.h: Likewise.
  74         * soft-fp/op-2.h: Likewise.
  75         * soft-fp/op-4.h: Likewise.
  76         * soft-fp/op-8.h: Likewise.
  77         * soft-fp/op-common.h: Likewise.
  78         * soft-fp/quad.h: Likewise.
  79         * soft-fp/single.h: Likewise.
  80         * soft-fp/soft-fp.h: Likewise.
  81         * soft-fp/subdf3.c: Likewise.
  82         * soft-fp/subsf3.c: Likewise.
  83         * soft-fp/subtf3.c: Likewise.
  84         * soft-fp/truncdfsf2.c: Likewise.
  85         * soft-fp/trunctfdf2.c: Likewise.
  86         * soft-fp/trunctfsf2.c: Likewise.
  87         * soft-fp/unorddf2.c: Likewise.
  88         * soft-fp/unordsf2.c: Likewise.
  89         * soft-fp/unordtf2.c: Likewise.
  90         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
  91         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  92         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  93         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  94         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  95         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  96         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  97         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  98         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  99         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
 100         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
 101         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 102
 103 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
 104
 105         * config/mips/lib2funcs.c: New file.
 106         * config/mips/t-mips (LIB2ADD_ST): Add it.
 107
 108 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
 109
 110         PR target/6526
 111         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
 112         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
 113
 114 2013-06-08  Walter Lee  <walt@tilera.com>
 115
 116         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
 117         Replace int64_t with long long.  Add __extension__ where
 118         appropriate.
 119         * config/tilepro/atomic.c: Include config.h.
 120
 121 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
 122
 123         * config.host (arm-wrs-vxworks): Configure with other soft float.
 124
 125 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
 126
 127         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
 128         (mips64r5900el-*-elf*): New configurations.
 129
 130 2013-06-04  Alan Modra  <amodra@gmail.com>
 131
 132         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
 133
 134 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
 135
 136         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
 137
 138 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
 139
 140         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
 141         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
 142         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
 143
 144 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 145
 146         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
 147         (powerpc-wrs-vxworks): Likewise.
 148
 149 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 150
 151         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
 152         signal frames as well.
 153         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
 154         STACK_BIAS to the CFA offset.
 155
 156 2013-05-17  Richard Henderson  <rth@redhat.com>
 157
 158         PR target/49146
 159         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
 160         (execute_cfa_program): Use it when storing to fs->regs.
 161
 162 2013-05-08  Kai Tietz  <ktietz@redhat.com>
 163
 164         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
 165         (__deregister_frame_info): Likewise.
 166
 167 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
 168
 169         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
 170         NaN's payload.
 171
 172         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
 173
 174 2013-04-25  Alan Modra  <amodra@gmail.com>
 175
 176         * config.host: Match little-endian powerpc-linux.
 177
 178 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
 179
 180         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
 181         as 'unsigned long long' instead of 'unsigned long'.
 182         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
 183         'signed long'.
 184
 185 2013-04-10  Julian Brown  <julian@codesourcery.com>
 186
 187         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
 188         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
 189         unsigned char/unsigned short.
 190         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
 191
 192 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 193
 194         PR other/55274
 195         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
 196
 197 2013-04-04  Meador Inge  <meadori@codesourcery.com>
 198
 199         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
 200         computing the location of the link register.
 201         (aeabi_uldivmod): Ditto.
 202
 203 2013-03-27  Kai Tietz  <ktietz@redhat.com>
 204
 205         * config.host: Add support for cygwin x64 target.
 206         * configure: Regenerated.
 207
 208 2013-03-26  Walter Lee  <walt@tilera.com>
 209
 210         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
 211         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
 212
 213 2013-03-25  Kai Tietz  <ktietz@redhat.com>
 214
 215         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
 216
 217 2013-03-20  Robert Mason  <rbmj@verizon.net>
 218
 219         * config/vxlib-tls.c (__gthread_get_tsd_data,)
 220         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
 221         (__gthread_leave_tsd_dtor_context): Add prototypes.
 222         (tls_delete_hook): Update.
 223
 224 2013-03-20  Catherine Moore  <clm@codesourcery.com>
 225             Joseph Myers  <joseph@codesourcery.com>
 226             Chao-ying Fu  <fu@mips.com>
 227
 228         * config/mips/mips16.S:  Don't build for microMIPS.
 229         * config/mips/linux-unwind.h: Handle microMIPS frame.
 230         * config/mips/crtn.S (fini, init): New labels.
 231
 232 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
 233
 234         PR tree-optimization/53265
 235         * unwind-dw2.c (execute_cfa_program): Avoid
 236         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
 237         on targets with DWARF_FRAME_REGISTERS < 32.
 238
 239 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
 240
 241         PR target/49880
 242         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
 243         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
 244
 245 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
 246
 247         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
 248         sandybridge processors.
 249
 250 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 251
 252         PR target/56529
 253         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
 254         inclusion list.
 255
 256 2013-03-04  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 257
 258         * config/microblaze/crti.S: Setup stack protection at entry
 259
 260 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
 261
 262         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
 263         (__rotldi3): Shift bytewise if applicable.
 264
 265 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
 266
 267         * config/aarch64/sync-cache.c
 268         (__aarch64_sync_cache_range): Silence warnings.
 269
 270 2013-02-25  Catherine Moore  <clm@codesourcery.com>
 271
 272         Revert:
 273         2013-02-24  Catherine Moore  <clm@codesourcery.com>
 274             Joseph Myers  <joseph@codesourcery.com>
 275             Chao-ying Fu  <fu@mips.com>
 276
 277         * config/mips/mips16.S:  Don't build for microMIPS.
 278         * config/mips/linux-unwind.h: Handle microMIPS frame.
 279         * config/mips/crtn.S (fini, init): New labels.
 280
 281 2013-02-24  Catherine Moore  <clm@codesourcery.com>
 282             Joseph Myers  <joseph@codesourcery.com>
 283             Chao-ying Fu  <fu@mips.com>
 284
 285         * config/mips/mips16.S:  Don't build for microMIPS.
 286         * config/mips/linux-unwind.h: Handle microMIPS frame.
 287         * config/mips/crtn.S (fini, init): New labels.
 288
 289 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 290         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
 291         as dividend.
 292
 293 2013-02-16  Alan Modra  <amodra@gmail.com>
 294
 295         PR target/55431
 296         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
 297         (ppc_fallback_frame_state): Always set up save locations for fp
 298         and altivec.  Don't bother with non-callee-saved regs, r0-r13
 299         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
 300
 301 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
 302
 303         PR target/54222
 304         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
 305         _ssmulHA, _ssmulSA.
 306         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
 307         _ssmulha3, _usmulusa3, _ssmulsa3.
 308         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
 309         (__muldi3): XCALL __muldi3_6 instead of rcall.
 310         (__umulsidi3, __mulsidi3): New functions.
 311         (do_prologue_saves, do_epilogue_restores): New .macros.
 312         (__divdi3_moddi3): Use them.
 313         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
 314         (__usmulusa3, __ssmulsa3): New functions.
 315
 316 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
 317             Jack Howarth  <howarth@bromo.med.uc.edu>
 318             Patrick Marlier  <patrick.marlier@gmail.com>
 319
 320         PR libitm/55693
 321         * config/darwin-crt-tm.c: Remove dummy functions hack.
 322
 323 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
 324
 325         PR target/54222
 326         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
 327         * config/avr/lib2-object.mk: New iterator to build objects from it.
 328         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
 329         lib2funcs.c.
 330         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
 331         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
 332         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
 333         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
 334         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
 335         * config/avr/lib1funcs-fixed.S: Implement them.
 336
 337 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
 338
 339         Update copyright years.
 340
 341 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
 342
 343         PR target/54601
 344         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
 345         Add crtcxa to extra_parts.
 346         * config/rs6000/exit.h: New file.
 347         * config/rs6000/cxa_atexit.c: New file.
 348         * config/rs6000/cxa_finalize.c: New file.
 349         * config/rs6000/crtcxa.c: New file.
 350         * config/rs6000/t-aix-cxa: New file.
 351         * config/rs6000/libgcc-aix-cxa.ver: New file.
 352
 353 2013-01-31  Nick Clifton  <nickc@redhat.com>
 354
 355         * config/v850/lib1funcs.S: Add support for e3v5 architecture
 356         variant.
 357
 358 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
 359
 360         PR target/54222
 361         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
 362         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
 363         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
 364         _divQQ,  _divHQ,  _divHA,  _divSA,
 365         _divUQQ, _divUHQ, _divUHA, _divUSA.
 366
 367 2013-01-26  David Holsgrove <david.holsgrove@xilinx.com>
 368
 369         * config.host(microblaze*-linux*): tmake_file: Remove
 370         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
 371         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
 372         to exclude functions from being built with libgcc.c and use
 373         the microblaze assembly.
 374
 375 2013-01-26  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 376
 377         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
 378         extra_parts.
 379
 380 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
 381
 382         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
 383         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
 384         __UINTPTR_TYPE__; also cast 'base' to the same type before the
 385         alignment operation.
 386
 387 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
 388
 389         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
 390         loop start address for cache clearing.
 391
 392 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 393
 394         * config/avr/lib1funcs.S: Remove trailing blanks.
 395         * config/avr/lib1funcs-fixed.S: Ditto.
 396
 397 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 398
 399         * config/avr/avr-lib.h: Add GPL copyright notice.
 400
 401 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 402
 403         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
 404         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
 405         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
 406         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
 407
 408 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 409
 410         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
 411         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
 412
 413 2013-01-04  Nick Clifton  <nickc@redhat.com>
 414
 415         * config/v850/lib1funcs.S: Only provide CALLT support functions if
 416         the CALLT instruction is supported.
 417
 418 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
 419
 420         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
 421         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
 422
 423 2012-12-13  John Tytgat  <John@bass-software.com>
 424
 425         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
 426         is 25.
 427
 428 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 429
 430         PR libgcc/55451
 431         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
 432         undefined signed overflows.
 433
 434 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 435
 436         PR target/55344
 437         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 438
 439 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 440
 441         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
 442         (FP_TRAPPING_EXCEPTIONS): Define.
 443         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
 444         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
 445
 446 2012-12-04  Richard Henderson  <rth@redhat.com>
 447
 448         PR bootstrap/55571
 449         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 450
 451 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 452
 453         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 454         (FP_EX_SHIFT): Define.
 455         (FP_TRAPPING_EXCEPTIONS): Define.
 456
 457 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 458
 459         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 460         (FP_ROUNDMODE): Use FP_RND_MASK.
 461         * config/aarch64/sfp-exceptions.c: New.
 462         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 463         Use __sfp_handle_exceptions.
 464
 465 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 466
 467         * config.host: (arm*-*-freebsd*): Remove.
 468         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 469         (arm*-*-elf*): Remove.
 470         (arm*-*-wince-pe*): Remove.
 471         * arm/unwind-arm.c (struct fpa_reg): Delete.
 472         (struct fpa_regs): Delete.
 473         (phase1_vrs): Remove fpa element.
 474         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 475         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 476         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 477         * ieee754-sf.S (floatundisf): Remove FPA support.
 478         (floatdisf): Likewise.
 479         * ieee75f-df.S (floatundidf): Likewise.
 480         (floatdidf): Likewise.
 481
 482 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 483
 484         PR target/55445
 485         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 486         * unwind-generic.h: Likewise.
 487         * unwind-seh.c: Likewise.
 488
 489 2012-11-28  Richard Henderson  <rth@redhat.com>
 490
 491         PR libgcc/48076
 492         * emutls.c (__emutls_get_address): Avoid race condition between
 493         obj->loc.offset read and emutls_key initialization.
 494
 495 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 496
 497         Adjust decimal point of signed accum mode to GCC default.
 498
 499         PR target/54222
 500         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 501         _divqq_helper.
 502         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 503         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 504         (__mulha3, __mulsa3)
 505         (__divqq3, __divha3, __divsa3): Adjust to new position of
 506         decimal point of signed accum types.
 507
 508         (__mulusa3_round): New function.
 509         (__mulusa3): Use it.
 510         (__divqq_helper): New function.
 511         (__udivuqq3): Use it.
 512
 513 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 514
 515         PR bootstrap/55370
 516         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 517
 518 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 519
 520         PR bootstrap/55051
 521         * libgcov.c (gcov_exit): Remove merged program summary
 522         comparison unless !GCOV_LOCKED.
 523
 524 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 525
 526         * soft-fp: Updated from glibc upstream.
 527
 528 2012-11-06  Ian Lance Taylor  <iant@google.com>
 529
 530         * generic-morestack.c (__generic_morestack): Align the returned
 531         stack pointer to a 32 byte boundary.
 532         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 533         increment the return address until we have decided that we don't
 534         have a varargs function.
 535         (__morestack) [32-bit]: Align stack correctly when calling C
 536         functions.
 537         (__morestack) [64-bit]: Likewise.
 538
 539 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 540
 541         * configure: Regenerate.
 542
 543 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 544
 545         PR target/55175
 546         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
 547         * config/i386/sfp-machine.h: Guard exception handling
 548         code with _SOFT_FLOAT.
 549         * config/i386/32/sfp-machine.h: Guard rounding handling
 550         code with _SOFT_FLOAT.
 551         * config/i386/64/sfp-machine.h: Ditto.
 552
 553 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 554
 555         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 556         as extra_parts.
 557
 558 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
 559
 560         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
 561         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
 562         when appropriate.  Correct structure element types.
 563         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
 564         -minline-all-stringops from compile flags.
 565
 566 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 567
 568         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 569
 570 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 571
 572         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 573
 574 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 575
 576         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 577         tmake_file.
 578
 579 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 580             Jim MacArthur  <jim.macarthur@arm.com>
 581             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 582             Nigel Stephens  <nigel.stephens@arm.com>
 583             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 584             Richard Earnshaw  <rearnsha@arm.com>
 585             Sofiane Naci  <sofiane.naci@arm.com>
 586             Stephen Thomas  <stephen.thomas@arm.com>
 587             Tejas Belagod  <tejas.belagod@arm.com>
 588             Yufeng Zhang  <yufeng.zhang@arm.com>
 589
 590         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
 591         * config/aarch64/crti.S: New file.
 592         * config/aarch64/crtn.S: New file.
 593         * config/aarch64/linux-unwind.h: New file.
 594         * config/aarch64/sfp-machine.h: New file.
 595         * config/aarch64/sync-cache.c: New file.
 596         * config/aarch64/t-aarch64: New file.
 597         * config/aarch64/t-softfp: New file.
 598
 599 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
 600
 601         * config/mmix/crti.S: Mark program and data addresses using PRELD.
 602         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
 603         no-longer-needed LDBU insns.
 604
 605 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
 606
 607         * config.host
 608         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 609         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 610
 611 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 612
 613         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
 614
 615 2012-10-15  Matthias Klose  <doko@ubuntu.com>
 616
 617         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 618
 619 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 620
 621         * configure: Regenerate.
 622         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
 623
 624 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 625
 626         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 627         instructions for 64bit targets only.
 628
 629 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 630
 631         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 632         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 633         * config/i386/32/sfp-machine.h: ... here.
 634         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
 635         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
 636         New defines.
 637
 638 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 639
 640         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 641         as unused.
 642         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 643
 644 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 645
 646         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 647         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 648         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 649         (ElfW): Likewise.
 650
 651 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
 652
 653         PR other/53889
 654         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 655         Fix parameter names.
 656
 657 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
 658
 659         PR target/33135
 660         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
 661         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
 662         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
 663
 664 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
 665
 666         PR target/50457
 667         * config/sh/linux-atomic.S: Delete.
 668         * config/sh/linux-atomic.c: New.
 669         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
 670         linux-atomic.c.  Add cflags to disable warnings.
 671
 672 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 673
 674         PR other/53889
 675         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
 676         function.
 677         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
 678         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
 679         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
 680         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
 681         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
 682         Likewise.
 683         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 684         Likewise.
 685         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
 686         Likewise.
 687         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
 688         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
 689
 690 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
 691
 692         * config.host (hppa-*-openbsd*): New target.
 693         * config/pa/t-openbsd: New file.
 694
 695 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
 696
 697         PR target/54222
 698         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
 699         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
 700         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
 701         (__divsa3): Use __negsi2 to negate r_quoL.
 702         * config/avr/lib1funcs.S (FALIAS): New macro.
 703         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
 704         (__negsi2): ...this new function.
 705         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
 706         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
 707         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
 708         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
 709         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
 710         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
 711
 712 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
 713
 714         PR target/54089
 715         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
 716         (lshrsi3): Reimplement as lshrsi3_r0.
 717
 718 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
 719
 720         PR target/46191
 721         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
 722         of libgcc.a.
 723
 724 2012-09-07  Teresa Johnson  <tejohnson@google.com>
 725
 726         PR gcov-profile/54487
 727         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
 728         differences.
 729
 730 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 731
 732         PR target/54461
 733         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 734         not configured --with-avrlibc=no.
 735         * config/avr/t-avrlibc: New file.
 736         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 737         (DPBIT_FUNCS): Ditto.
 738         (TPBIT_FUNCS): Ditto.
 739
 740 2012-09-04  Teresa Johnson  <tejohnson@google.com>
 741
 742         * libgcov.c (struct gcov_summary_buffer): New structure.
 743         (gcov_histogram_insert): New function.
 744         (gcov_compute_histogram): Ditto.
 745         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
 746         histograms during summary merging.
 747
 748 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
 749
 750         * config.host (x86_64-*-openbsd*): New target.
 751
 752 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 753
 754         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
 755         attribute.
 756
 757 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 758
 759         PR target/54222
 760         * config/avr/t-avr (conv_X): Rename to func_X.
 761
 762 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 763
 764         PR target/54222
 765         * config/avr/lib1funcs-fixed.S: New file.
 766         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
 767         after they are used.
 768         (neg2, neg4): New macros.
 769         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
 770         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
 771         (__umulhisi3): Speed up MUL variant if there is enough flash.
 772         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
 773         avr-modes.def.
 774         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
 775         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
 776         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
 777         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
 778         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
 779         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
 780         (LIB2FUNCS_EXCLUDE): Add supported functions.
 781
 782 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
 783
 784         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
 785         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
 786         libgcc-s-objects.
 787         * fixed-obj.mk: Only expand dependency if $o is not in
 788         LIB2FUNCS_EXCLUDE.
 789
 790 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 791
 792         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
 793
 794 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
 795
 796         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
 797         depend on --enable-shared.
 798         ($(lib1asmfuncs-o)): Use %.vis files independent of
 799         --enable-shared.
 800         * static-object.mk ($(base)$(objext), $(base).vis)
 801         ($(base)_s$(objext)): Use same rules for visibility handling as in
 802         shared-object.mk.
 803
 804 2012-08-21  Ian Lance Taylor  <iant@google.com>
 805
 806         * config/i386/morestack.S (__morestack_non_split): Increase amount
 807         of space allocated for non-split code stack.
 808
 809 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
 810
 811         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
 812         even if inhibit_libc.
 813
 814 2012-08-17  Julian Brown  <julian@codesourcery.com>
 815
 816         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
 817         -fexceptions -fnon-call-exceptions if not defined.
 818         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
 819         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
 820
 821 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
 822
 823         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
 824         type.
 825
 826 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 827
 828         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 829         rs6000/t-slibgcc-aix.
 830
 831 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 832
 833         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
 834
 835 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 836
 837         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
 838
 839 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 840
 841         PR driver/54171
 842         * Makefile.in (version): Replace top_srcdir with srcdir.
 843
 844 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
 845
 846         * Makefile.in (version): set to BASE-VER file from gcc directory.
 847
 848 2012-08-01  Nick Clifton  <nickc@redhat.com>
 849
 850         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
 851         Implements __clrsb for an HImode argument.
 852
 853 2012-07-31  Nick Clifton  <nickc@redhat.com>
 854
 855         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
 856         Implements __clrsb for an HImode argument.
 857         * config/stormy16/clrsbhi2.c: New file:
 858         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
 859
 860 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 861
 862         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
 863
 864 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 865             Richard Henderson  <rth@redhat.com>
 866
 867         * unwind-seh.c: New file.
 868         * unwind-generic.h: Include windows.h for SEH.
 869         (_Unwind_Exception): Use 6 private fields for SEH.
 870         (_GCC_specific_handler): Declare.
 871         * unwind-c.c (__gcc_personality_seh0): New function.
 872         Adjust for SEH.
 873         * config/i386/libgcc-cygming.ver: New file.
 874         * config/i386/t-seh-eh: New file.
 875         * config.host (x86_64-*-mingw*): Default to seh.
 876
 877 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 878
 879         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
 880
 881 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 882
 883         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
 884         __builtin_expect when checking for exceptions.
 885         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
 886
 887 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 888
 889         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 890         function declaration.
 891         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 892         (FP_RND_MASK): New.
 893         * config/ia64/sfp-exceptions.c: New.
 894         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 895
 896 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 897
 898         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 899         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 900         * config/i386/64/sfp-machine: ... (delete here) ...
 901         * config/i386/sfp-machine.h: ... to here.
 902         (FP_EX_MASK): Remove.
 903         (FP_RND_MASK): New.
 904         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 905
 906 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 907
 908         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 909         * config/i386/libgcc-sol2.ver: Ditto.
 910         * config/i386/libgcc-glibc.ver: Ditto.
 911
 912 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 913
 914         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 915         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 916         pthread_cancel.
 917
 918 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 919
 920         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 921         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 922         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 923         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 924         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 925         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 926         * config/i386/64/sfp-machine: ... (delete here) ...
 927         * config/i386/sfp-machine.h: ... to here.
 928         (FP_EX_MASK): New.
 929         (__sfp_handle_exceptions): New function declaration.
 930         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 931         * config/i386/sfp-exceptions.c: New.
 932         * config/i386/t-softfp: New.
 933         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 934         i386/t-softfp to tmake_file.
 935
 936 2012-06-03  David S. Miller  <davem@davemloft.net>
 937
 938         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 939         change.
 940
 941 2012-05-31  David S. Miller  <davem@davemloft.net>
 942
 943         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 944         multiply and divide instructions on 32-bit when V9.
 945         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 946
 947 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 948
 949         * config/arm/ieee754-df.S: Fix typos.
 950         * config/arm/ieee754-sf.S: Fix typos.
 951         * config/c6x/libunwind.S: Fix typos.
 952         * config/epiphany/udivsi3-float.c: Fix typos.
 953         * config/microblaze/muldi3_hard.S: Fix typos.
 954         * config/picochip/adddi3.S: Fix typos.
 955         * config/picochip/ashlsi3.S: Fix typos.
 956         * config/picochip/ashrsi3.S: Fix typos.
 957         * config/picochip/clzsi2.S: Fix typos.
 958         * config/picochip/cmpsi2.S: Fix typos.
 959         * config/picochip/divmod15.S: Fix typos.
 960         * config/picochip/divmodhi4.S: Fix typos.
 961         * config/picochip/divmodsi4.S: Fix typos.
 962         * config/picochip/longjmp.S: Fix typos.
 963         * config/picochip/lshrsi3.S: Fix typos.
 964         * config/picochip/parityhi2.S: Fix typos.
 965         * config/picochip/popcounthi2.S: Fix typos.
 966         * config/picochip/setjmp.S: Fix typos.
 967         * config/picochip/subdi3.S: Fix typos.
 968         * config/picochip/ucmpsi2.S: Fix typos.
 969         * config/picochip/udivmodhi4.S: Fix typos.
 970         * config/picochip/udivmodsi4.S: Fix typos.
 971         * config/spu/divv2df3.c: Fix typos.
 972         * config/spu/mfc_multi_tag_release.c: Fix typos.
 973         * config/spu/mfc_tag_release.c: Fix typos.
 974         * configure.ac: Fix typos.
 975         * configure: Regenerate.
 976
 977 2012-05-25  Ian Lance Taylor  <iant@google.com>
 978
 979         * config/i386/morestack.S (__morestack_non_split): Check whether
 980         caller is varargs and needs %bp to hold the stack frame on return.
 981
 982 2012-05-25  Olivier Hainque  <hainque@adacore.com>
 983
 984         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
 985         sequence in the non pic case on VxWorks.
 986
 987 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 988
 989         * Makefile.in: Move dependency on install-unwind_h from
 990         "install-leaf" to "install".
 991
 992 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 993
 994         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
 995         Use a separate command for stamp removals.
 996
 997 2012-05-21  Andrew Pinski  <apinski@cavium.com>
 998
 999         PR bootstrap/53183
1000         * configure.ac: Define the default includes to being none.
1001         * configure: Regenerate.
1002
1003 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1004
1005         * Makefile.in (install-unwind_h): Rename into ...
1006         (install-unwind_h-forbuild): New target.
1007         (all): Use it instead of the former install-unwind_h.
1008         (install-unwind_h): Reinstate, copy to user install destination
1009         for include files, not to the internal gcc object directory one.
1010         (install-leaf): Depend on it.
1011
1012 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1013
1014         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1015         register numbers. LR_REGNO replaces R_LR.
1016         (ucontext_for): New, helper for ...
1017         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1018         and 5.3 of ...
1019         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1020
1021 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1022
1023         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1024         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1025         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1026         i386/t-cpuinfo ...
1027         (i[34567]86-*-*, x86_64-*-*): ... here.
1028
1029         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1030         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1031
1032         * config/i386/i386-cpuinfo.c: Rename to ...
1033         * config/i386/cpuinfo.c: ... this.
1034         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1035
1036         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1037         (libgcc_cv_init_priority): New test.
1038         * configure: Regenerate.
1039         * config.in: New file.
1040         * Makefile.in (clean): Rename config.h to auto-target.h.
1041         (config.h): Likewise.
1042         (stamp-h): Likewise.
1043
1044         * config/i386/cpuinfo.c (auto-target.h): Include.
1045         (CONSTRUCTOR_PRIORITY): Define.
1046         (__cpu_indicator_init): Use it.
1047
1048 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1049
1050         * longlong.h: Use a URL instead of an FSF postal address.
1051         Replace spaces with tab.
1052
1053 2012-05-08  Teresa Johnson  <tejohnson@google.com>
1054
1055         * libgcov.c (gcov_clear, __gcov_reset): New functions.
1056         (__gcov_dump): Ditto.
1057         (gcov_dump_complete): New global variable.
1058         (gcov_exit): Export hidden to enable use in L_gcov_dump.
1059         (__gcov_flush): Outline functionality now in gcov_clear.
1060         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1061
1062 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
1063
1064         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1065         (mips*-*-linux*): Include mips/t-tpbit when long double is
1066         16 bytes long.
1067
1068 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
1069
1070         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1071         (get_available_features): New argument. Check for AVX2.
1072         (__cpu_indicator_init): Modify call to get_available_features.
1073
1074 2012-04-25  Alan Modra  <amodra@gmail.com>
1075
1076         * config/rs6000/crtsavevr.S: New file.
1077         * config/rs6000/crtrestvr.S: New file.
1078         * config/rs6000/t-savresfgpr: Build the above.
1079         * config/rs6000/t-netbsd: Likewise.
1080
1081 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1082
1083         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1084
1085 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1086
1087         * libgcc/config/i386/i386-cpuinfo.c: New file.
1088         * libgcc/config/i386/t-cpuinfo: New file.
1089         * libgcc/config.host: Include t-cpuinfo.
1090         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1091
1092 2012-04-24  Chao-ying Fu  <fu@mips.com>
1093
1094         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1095
1096 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
1097
1098         struct siginfo vs. siginfo_t
1099
1100         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1101         siginfo_t instead of struct siginfo.
1102         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1103         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1104         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1105         (ia64_handle_unwabi): Likewise.
1106         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1107         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1108         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1109         (sh_fallback_frame_state): Likewise.
1110         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1111         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1112
1113 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1114
1115         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1116         system call number.
1117
1118 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
1119
1120         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1121         if it hasn't been previously saved.
1122
1123 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1124
1125         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1126         only for glibc.
1127
1128 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
1129
1130         PR target/52737
1131         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1132         instead of __AVR_HAVE_8BIT_SP__.
1133
1134 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1135
1136         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1137         (unw_table_entry): Use unw_word instead of unsigned long.
1138         (_Unwind_FindTableEntry): Likewise.
1139         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1140         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1141         (_Unwind_FindTableEntry): Likewise.
1142         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1143         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1144         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1145         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1146         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1147         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1148         (uw_init_context_1, uw_install_context): Likewise.
1149         (unw_word): Move to unwind-ia64.h
1150
1151 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1152
1153         * config/vms/vms-ucrt0.c: Update copyright years.
1154         Add a sanity check.
1155         (___gcc_main_flags): Declare.
1156         (__main): Check flags to remap argv and exit code.
1157         * config.host (*-*-*vms*): Adjust extra_parts.
1158         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1159         (crt0.o): Add.
1160
1161 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
1162
1163         * arm/lib1funcs.asm (ctzsi2): New function.
1164         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1165         * arm/t-linux (LIB1ASMFUNCS): Likewise.
1166         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1167         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1168         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1169         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1170
1171 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
1172
1173         * config.host: Add bits to support powerpc64-*-freebsd*.
1174         * config/rs6000/freebsd-unwind.h: New file.
1175         * config/rs6000/t-freebsd64: New file.
1176
1177 2012-03-20  Richard Guenther  <rguenther@suse.de>
1178
1179         PR gcov-profile/52627
1180         * libgcov.c (init_mx): Fix mutex name.
1181
1182 2012-03-16  Tristan Gingold  <gingold@adacore.com>
1183
1184         * config/ia64/vms-unwind.h: Remove ulong (and replace
1185         it by unw_reg where used).  Define unw_reg with __int64.
1186
1187 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1188
1189         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1190         Solaris 8 handling.
1191         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1192         Solaris 8 handling.
1193         (sparc_is_sighandler): Likewise.
1194
1195 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1198         <= saved reg size.
1199
1200 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1201
1202         * config/arm/crtn.S: Fix typo.
1203
1204 2012-03-13  Richard Guenther  <rguenther@suse.de>
1205
1206         * libgcov.c: Remove stdio.h include and NULL un-define.
1207
1208 2012-03-13  Richard Guenther  <rguenther@suse.de>
1209
1210         PR target/52569
1211         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1212
1213 2012-03-13  Richard Guenther  <rguenther@suse.de>
1214
1215         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1216
1217 2012-03-13  Richard Guenther  <rguenther@suse.de>
1218
1219         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1220         and __gthread_mutex_init_function definitions.
1221
1222 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1223
1224         * config.host (mips*-*-openbsd*): Remove.
1225
1226 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1227
1228         * config.host: Remove alpha*-dec-osf5.1* handling.
1229         * config/alpha/gthr-posix.c: Remove.
1230         * config/alpha/libgcc-osf5.ver: Remove.
1231         * config/alpha/osf5-unwind.h: Remove.
1232         * config/alpha/t-osf-pthread: Remove.
1233         * config/alpha/t-slibgcc-osf: Remove.
1234         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1235         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1236         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1237         * mkmap-flat.awk: Remove osf_export handling.
1238
1239 2012-03-12  Richard Guenther  <rguenther@suse.de>
1240
1241         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1242         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1243         (__gthread_mutex_init_function): New function.
1244         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1245
1246         PR gcov/49484
1247         * libgcov.c: Include gthr.h.
1248         (__gcov_flush_mx): New global variable.
1249         (init_mx, init_mx_once): New functions.
1250         (__gcov_flush): Protect self with a mutex.
1251         (__gcov_fork): Re-initialize mutex after forking.
1252         * unwind-dw2-fde.c: Change condition under which to use
1253         __GTHREAD_MUTEX_INIT_FUNCTION.
1254
1255 2012-03-12  Tristan Gingold  <gingold@adacore.com>
1256
1257         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1258         * config/ia64/t-vms: Likewise.
1259
1260 2012-03-11  Michael Hope  <michael.hope@linaro.org>
1261
1262         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1263         for Thumb-2.
1264
1265 2012-03-07  Walter Lee  <walt@tilera.com>
1266
1267         * config/tilepro/atomic.c: Rename "atomic_" prefix to
1268         "arch_atomic_".
1269         (atomic_xor): Rename and move definition to
1270         config/tilepro/atomic.h.
1271         (atomic_nand): Ditto.
1272         * config/tilepro/atomic.h: Rename "atomic_" prefix to
1273         "arch_atomic_".
1274         (arch_atomic_xor): Move from config/tilepro/atomic.c.
1275         (arch_atomic_nand): Ditto.
1276
1277 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1278
1279         PR target/52507
1280         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1281
1282 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1283
1284         PR target/52505
1285         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1286         from RAM.
1287
1288 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1289
1290         PR target/52461
1291         PR target/52508
1292         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1293         if RAMPZ affects reading from RAM.
1294         (__tablejump_elpm__): Ditto.
1295         (.xload): Ditto.
1296         (__movmemx_hi): Ditto.
1297         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1298         (__do_global_dtors): Ditto.
1299         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1300         (__movmemx_hi): Ditto.
1301
1302 2012-03-05  Richard Henderson  <rth@redhat.com>
1303
1304         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1305         [ARM] (count_trailing_zeros): Use the builtin.
1306
1307 2012-03-01  Kai Tietz  <ktietz@redhat.com>
1308
1309         * soft-fp: Imported from glibc upstream.
1310
1311 2012-02-28  Kai Tietz  <ktietz@redhat.com>
1312
1313         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1314         for mingw-targets as attribute gcc_struct.
1315
1316 2012-02-28  Ian Lance Taylor  <iant@google.com>
1317
1318         * generic-morestack.c (__splitstack_releasecontext): Correct call
1319         to __morestack_release_segments.
1320
1321 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
1322
1323         PR target/52390
1324         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1325         for __linux__ when removing signals from __morestack_fullmask.
1326
1327 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
1328
1329         PR target/52261
1330         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1331
1332 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1333
1334         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1335         instead of HAVE_INITFINI_ARRAY.
1336         * config/ia64/crtend.S: Likewise.
1337
1338 2012-02-20  Kai Tietz  <ktietz@redhat.com>
1339
1340         PR libstdc++/52300
1341         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1342
1343         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1344         to w32-unwind.h header.
1345
1346 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1347
1348         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1349         (mips*-*-linux*): Remove t-slibgcc-libgcc.
1350         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1351         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1352
1353 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1354
1355         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1356
1357 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1358
1359         PR libitm/52220
1360         * config/darwin-crt-tm.c: Correct typo.
1361
1362 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1363             Patrick Marlier  <patrick.marlier@gmail.com>
1364
1365         PR libitm/52220
1366         * config/darwin-crt-tm.c: Generate dummy functions.
1367
1368 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1369             Patrick Marlier  <patrick.marlier@gmail.com>
1370
1371         PR libitm/52042
1372         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1373         (__doTMRegistrations): Call it.
1374         (__doTMdeRegistrations): Likewise.
1375
1376 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1377             Anatoly Sokolov <aesok@post.ru>
1378             Eric Weddington <eric.weddington@atmel.com>
1379
1380         PR target/52261
1381         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1382         (__epilogue_restores__): Ditto.
1383
1384 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1385
1386         PR target/51921
1387         PR target/52205
1388         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1389         Solaris 11 and slightly reformat.
1390         (sparc_is_sighandler): Likewise.
1391
1392 2012-02-14  Walter Lee  <walt@tilera.com>
1393
1394         * config.host: Handle tilegx and tilepro.
1395         * config/tilegx/sfp-machine.h: New file.
1396         * config/tilegx/sfp-machine32.h: New file.
1397         * config/tilegx/sfp-machine64.h: New file.
1398         * config/tilegx/t-crtstuff: New file.
1399         * config/tilegx/t-softfp: New file.
1400         * config/tilegx/t-tilegx: New file.
1401         * config/tilepro/atomic.c: New file.
1402         * config/tilepro/atomic.h: New file.
1403         * config/tilepro/linux-unwind.h: New file.
1404         * config/tilepro/sfp-machine.h: New file.
1405         * config/tilepro/softdivide.c: New file.
1406         * config/tilepro/softmpy.S: New file.
1407         * config/tilepro/t-crtstuff: New file.
1408         * config/tilepro/t-tilepro: New file.
1409
1410 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1411
1412         PR libstdc++/51296
1413         PR libstdc++/51906
1414         * gthr-posix.h: Allow static initializer macros to be disabled.
1415         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1416
1417 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1418
1419         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1420         Add t-slibgcc-libgcc to tmake_file.
1421         * config/mips/libgcc-mips16.ver: Revert previous patch.
1422         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1423
1424 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1425             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1426
1427         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1428         * config/cr16/crti.S: New file.
1429         * config/cr16/crtlibid.S: New file.
1430         * config/cr16/crtn.S: New file.
1431         * config/cr16/lib1funcs.S: New file.
1432         * config/cr16/t-cr16: New file.
1433         * config/cr16/t-crtlibid: New file.
1434         * config/cr16/unwind-dw2.h: New file.
1435         * config/cr16/unwind-cr16.c: New file.
1436         * config/cr16/divmodhi3.c: New file.
1437
1438 2012-01-25  Alan Modra  <amodra@gmail.com>
1439
1440         * config/rs6000/t-linux64: Delete.  Move..
1441         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1442         * config/rs6000/t-linux: ..and libgcc flags to here.
1443
1444 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1445
1446         * config.host (i[34567]86-*-interix3*):
1447         Change triplet to i[34567]86-*-interix[3-9]*.
1448         * configure: Regenerate.
1449
1450 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1451             Richard Sandiford  <rdsandiford@googlemail.com>
1452
1453         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1454         * config/mips/mips16.S (__mips16_rdhwr): New function.
1455         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1456
1457 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1458
1459         * libgcov.c (__gcov_init): Ignore objects with no functions.
1460
1461 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1462
1463         PR target/49868
1464         Extend __pgmx semantics to linearize memory.
1465         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1466         * config/avr/lib1funcs.S (__xload_1): New function.
1467         (__movmemx_qi, __movmemx_hi): New functions.
1468         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1469         semantics.
1470
1471 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1472
1473         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1474         purported sigacthandler address isn't null before dereferencing it.
1475         (sparc_is_sighandler): Likewise.
1476
1477 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1478
1479         PR ada/41929
1480         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1481         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1482         (sparc_is_sighandler): Likewise.
1483         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1484
1485 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1486
1487         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1488         compatibility thunks...
1489         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1490         (crtbeginS.o, crtendS.o): ... and these to ...
1491         * config/ia64/t-ia64-elf: ... this new file.
1492         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1493         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1494
1495 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1496
1497         * configure: Regenerate.
1498         * config/s390/t-crtstuff: Remove -fPIC.
1499
1500 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1501
1502         PR bootstrap/51006
1503         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1504         for NetBSD.
1505
1506 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1507
1508         PR target/51345
1509         * config/avr/lib1funcs.S: Remove FIXME comments.
1510         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1511
1512 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1513
1514         Implement light-weight DImode support.
1515         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1516         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1517         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1518         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1519
1520 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1521
1522         * libgcov.c (gcov_crc32): Remove global var.
1523         (free_fn_data): New function.
1524         (buffer_fn_data): Pass in filename, more robust error recovery.
1525         (crc32_unsigned): New function.
1526         (gcov_exit): More robust detection of new program. More robust
1527         error recovery.
1528         (__gcov_init): Do not update program's crc here.
1529
1530 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1531
1532         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1533
1534 2011-12-21  Ian Lance Taylor  <iant@google.com>
1535
1536         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1537
1538 2011-12-20  Ian Lance Taylor  <iant@google.com>
1539
1540         * config/i386/morestack.S (__morestack_non_split): If there is
1541         enough stack space already, don't split.  Ask for more stack space
1542         than we required.
1543
1544 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1545
1546         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1547         `sys/sdt.h'.
1548         (_Unwind_DebugHook): New function.
1549         (uw_restore_core_regs): New define.
1550         (unwind_phase2): Use uw_restore_core_regs instead of
1551         restore_core_regs.
1552         (unwind_phase2_forced): Likewise.
1553         (__gnu_Unwind_Resume): Likewise.
1554
1555 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
1556
1557         * config/alpha/linux-unwind.h: Update copyright years.
1558         (MD_FROB_UPDATE_CONTEXT): New define.
1559         (alpha_frob_update_context): New function.
1560
1561 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
1562
1563         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1564         tmake_file rather replacing it.
1565
1566 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
1567
1568         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1569         function is not used for PPC64.
1570         (save_world): Amend comments.  Update the VRsave mask to reflect the
1571         saved regs.
1572         (rest_world): Update comments, do not  clobber r10, do not use r8.
1573         (eh_rest_world_r10): Amend comments, do not use r8.
1574         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1575         no longer used, move restore of CR and target address to the end of
1576         the routine.
1577
1578 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
1579
1580         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1581         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1582
1583 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
1584
1585         PR target/49313
1586         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1587         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1588
1589 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
1590
1591         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1592
1593 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
1594
1595         PR target/49313
1596         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1597         * config/avr/lib1funcs.S (__muldi3): New function.
1598
1599 2011-12-06  Andrew Pinski  <apinski@cavium.com>
1600
1601         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1602         size of func_ptr.
1603         (__frame_dummy_init_array_entry): Likewise.
1604
1605 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
1606
1607         Forward-port from gcc-4_6-branch r181936 2011-12-02.
1608
1609         PR target/51345
1610         PR target/51002
1611         * config/avr/lib1funcs.S (__prologue_saves__,
1612         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1613         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
1614
1615 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
1616
1617         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1618
1619 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1620
1621         PR other/51272
1622         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1623         (_ITM_deregisterTMCloneTable): Likewise.
1624         (__register_frame_info): Fix unused warning.
1625         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1626         pthread_default_stacksize_np): Likewise.
1627         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1628
1629 2011-11-29  DJ Delorie  <dj@redhat.com>
1630
1631         * config.host (rl78-*-elf): New case.
1632         * config/rl78: New directory for the Renesas RL78.
1633
1634 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
1635
1636         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
1637         formatting.
1638
1639 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1640
1641         PR other/51022
1642         * config/rs6000/t-savresfgpr: New file.
1643         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1644         $(srcdir)/config/rs6000/eabi.S.
1645         * config/rs6000/t-ppccomm-ldbl: Remove.
1646         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1647         tmake_file.
1648         (powerpc-*-eabispe*): Likewise.
1649         (powerpc-*-eabi*): Likewise.
1650         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1651         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1652         to tmake_file, remove rs6000/t-ppccomm-ldbl.
1653         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1654         tmake_file.
1655         (powerpc-*-eabisim*): Likewise.
1656         (powerpc-*-elf*): Likewise.
1657         (powerpc-*-eabialtivec*): Likewise.
1658         (powerpc-xilinx-eabi*): Likewise.
1659         (powerpc-*-rtems*): Likewise.
1660         (powerpcle-*-elf*): Likewise.
1661         (powerpcle-*-eabisim*): Likewise.
1662         (powerpcle-*-eabi*): Likewise.
1663
1664 2011-11-27  Ian Lance Taylor  <iant@google.com>
1665
1666         * generic-morestack.c (__splitstack_find): Check for NULL old
1667         stack value.
1668         (__splitstack_resetcontext): New function.
1669         (__splitstack_releasecontext): New function.
1670         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1671
1672 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1673
1674         * config/darwin-crt-tm.c: Correct comments, use correct licence.
1675
1676 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1677
1678         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
1679
1680 2011-11-26  Richard Henderson  <rth@redhat.com>
1681
1682         * config/m68k/linux-atomic.c: New file.
1683         * config/m68k/t-linux: New file.
1684         * config.host (m68k-uclinux, m68k-linux): Use it.
1685
1686 2011-11-26  Richard Henderson  <rth@redhat.com>
1687
1688         * crtstuff.c (__TMC_LIST__): Mark used not unused.
1689         (__TMC_END__): Only declare if hidden is available; in the definition,
1690         if hidden is unavailable add a null record.
1691         (deregister_tm_clones, register_tm_clones): New.
1692         (__do_global_dtors_aux, frame_dummy): Use them.
1693         (__do_global_dtors, __do_global_ctors_1): Likewise.
1694
1695 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
1696
1697         * config/darwin-crt-tm.c: New file.
1698         * config.host (darwin): Build crttms.o crttme.o to provide
1699         startup and shutdown for tm clones.
1700         * config/t-darwin (crttms.o): New build rule.
1701         (crttme.o): Likewise.
1702
1703 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
1704
1705         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
1706         et al.
1707
1708 2011-11-21  Richard Henderson  <rth@redhat.com>
1709
1710         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
1711         (__TMC_LIST__, __TMC_END__): New.
1712         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
1713         (__do_global_dtors): Likewise.
1714         (frame_dummy): Call _ITM_registerTMCloneTable.
1715         (__do_global_ctors_1): Likewise.
1716
1717 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1718
1719         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
1720         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1721         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
1722         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
1723         * config/i386/t-darwin64: Remove.
1724         * config/sh/t-netbsd (LIB2ADD): Remove.
1725
1726 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
1727
1728         PR target/49313
1729         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
1730         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
1731         * config/avr/lib1funcs.S (wmov): New assembler macro.
1732         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
1733         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
1734         (__udivmod64): New function.
1735         (__negdi2): New function.
1736
1737 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
1738
1739         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
1740         *-*-freebsd*aout*): Remove.
1741
1742 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
1743
1744         * static-object.mk (c_flags-$o): Save c_flags.
1745         ($(base)$(objext)): Use it.
1746
1747 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
1748
1749         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
1750
1751 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
1752
1753         PR target/49868
1754         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
1755         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
1756         New functions.
1757
1758 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1759
1760         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
1761         functions.
1762         (aeabi_uidivmod): Likewise.
1763         (umodsi3): Likewise.
1764         (divsi3): Likewise.
1765         (aeabi_idivmod): Likewise.
1766         (modsi3): Likewise.
1767
1768 2011-11-16  Tristan Gingold  <gingold@adacore.com>
1769
1770         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
1771
1772 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
1773
1774         PR target/49868
1775         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
1776         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
1777
1778 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1779
1780         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1781         tmake_file list.
1782         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1783         * config/pa/t-stublib64: Delete.
1784
1785 2011-11-12  Richard Henderson  <rth@redhat.com>
1786
1787         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1788         cast the pointer argument to _Unwind_SetGRPtr.
1789
1790 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1791
1792         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1793
1794 2011-11-09  Ian Lance Taylor  <iant@google.com>
1795
1796         * generic-morestack.c: Include <string.h>.
1797         (uintptr_type): Define.
1798         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1799         extra array by 1.
1800         (allocate_segment): Set prev field to NULL.  Don't set
1801         __morestack_current_segment or __morestack_segments.
1802         (__generic_morestack): Update current->prev and *pp after calling
1803         allocate_segment.
1804         (__morestack_block_signals): Don't do anything if
1805         dont_block_signals is set.
1806         (__morestack_unblock_signals): Likewise.
1807         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1808         uintptr_type.
1809         (__splitstack_block_signals): New function.
1810         (enum __splitstack_content_offsets): Define.
1811         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1812         (__splitstack_makecontext): New function.
1813         (__splitstack_block_signals_context): New function.
1814         (__splitstack_find_context): New function.
1815         * config/i386/morestack.S (__morestack_get_guard): New function.
1816         (__morestack_set_guard, __morestack_make_guard): New functions.
1817         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1818
1819 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1820
1821         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1822         (i[34567]86-*-mingw*): ... here.
1823         (x86_64-*-mingw*): ... here.
1824
1825 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1826
1827         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1828
1829 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1830
1831         * libgcov.c (struct gcov_fn_buffer): New struct.
1832         (buffer_fn_data): New helper.
1833         (gcov_exit): Rework for new gcov data structures.
1834
1835 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1836
1837         PR target/49313
1838         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1839
1840 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1841
1842         * config.host (tmake_file): Correct comment.
1843         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1844         t-libgcc-pic.
1845         (bfin*-uclinux*): Likewise.
1846         (bfin*-linux-uclibc*): Likewise.
1847         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1848
1849         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1850         assigning.
1851         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1852         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1853         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1854         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1855         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1856         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1857         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1858         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1859         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1860         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1861         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1862         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1863         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1864
1865         * config/bfin/t-elf: Remove.
1866         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1867
1868 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1869
1870         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1871         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1872         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1873         (lm32-*-elf*): ... this.
1874         (lm32-*-rtems*): ... and this.
1875         Add to tmake_file.
1876         (m32r-*-rtems*): Add to tmake_file.
1877         (moxie-*-rtems*): Likewise.
1878         (sparc-*-rtems*): Likewise.
1879         Remove t-rtems from tmake_file.
1880         (sparc64-*-rtems*): Likewise.
1881         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1882         instead.
1883
1884 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1885
1886         PR bootstrap/50982
1887         * config/gthr-posix.h: Move ...
1888         * gthr-posix.h: ... here.
1889         * config/gthr-lynx.h: Reflect this.
1890         * config/gthr-vxworks.h: Likewise.
1891         * config/rs6000/gthr-aix.h: Likewise.
1892         * configure.ac (target_thread_file): Likewise.
1893         * configure: Regenerate.
1894
1895 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1896
1897         * config.host (arm*-*-rtemseabi*): New target.
1898
1899 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1900
1901         PR other/50991
1902         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1903         extra-parts.
1904
1905 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1906
1907         * config.host (epiphany-*-elf*): New configuration.
1908         * config/epiphany: New Directory.
1909
1910 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1911
1912         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1913         * config/avr/t-rtems: New.
1914         Filter out _exit from LIB1ASMFUNCS.
1915
1916 2011-11-04  David S. Miller  <davem@davemloft.net>
1917
1918         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1919         * configure: Rebuild.
1920
1921 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1922
1923         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1924         variable.
1925
1926 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1927
1928         PR target/50931
1929         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1930         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1931
1932 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1933
1934         PR target/50989
1935         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1936
1937 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1938
1939         * config/c6x/t-elf (LIB2ADDEH): Set.
1940         * config/c6x/t-c6x-elf: Remove.
1941
1942 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1943
1944         * config/i386/sol2-ci.S: Rename to ...
1945         * config/i386/crti.S: ... this.
1946         * config/i386/sol2-cn.S: Rename to ...
1947         * config/i386/crtn.S: ... this.
1948         * config/sparc/sol2-ci.S: Rename to ...
1949         * config/sparc/crti.S: ... this.
1950         * config/sparc/sol2-cn.S: Rename to ...
1951         * config/sparc/crtn.S: ... this.
1952         * config/t-sol2 (CUSTOM_CRTIN): Remove.
1953         (crti.o, crtn.o): Remove.
1954
1955 2011-11-04  Tristan Gingold  <gingold@adacore.com>
1956
1957         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
1958
1959 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
1960
1961         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
1962
1963 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
1964
1965         * config.host (crisv32-*-none, cris-*-none): Remove.
1966         (crisv32-*-elf): Append to tmake_file, don't just set it.
1967         (cris-*-elf): Add missing t-fdpbit to tmake_file.
1968
1969 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1970
1971         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1972         (ecrtn$(objext)): Likewise.
1973         (ncrti$(objext)): Likewise.
1974         (ncrtn$(objext)): Likewise.
1975
1976 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1977
1978         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1979
1980 2011-11-02  David S. Miller  <davem@davemloft.net>
1981
1982         * configure.ac: Set host_address on sparc too.
1983         * configure: Regenerate.
1984         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1985         based upon host_address.
1986         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1987
1988 2011-11-02  Jason Merrill  <jason@redhat.com>
1989
1990         * config/rs6000/t-ppccomm: Add missing \.
1991
1992 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1993
1994         * gthr-single.h, gthr.h: New files.
1995         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
1996         config/gthr-vxworks.h, config/i386/gthr-win32.h,
1997         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
1998         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
1999         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2000         * configure.ac (thread_header): New variable.
2001         Set it depending on target_thread_file.
2002         (gthr-default.h): Link from $thread_header.
2003         * configure: Regenerate.
2004         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2005
2006 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2007
2008         * configure.ac (tm_file_): New variable.
2009         Determine from tm_file.
2010         (tm_file, tm_defines): Substitute.
2011         * configure: Regenerate.
2012         * mkheader.sh: New file.
2013         * Makefile.in (clean): Remove libgcc_tm.h.
2014         ($(objects)): Depend on libgcc_tm.h.
2015         (libgcc_tm_defines, libgcc_tm_file): New variables.
2016         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2017         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2018         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2019         ($(extra-parts)): Depend on libgcc_tm.h.
2020         * config.host (tm_defines, tm_file): New variable.
2021         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2022         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2023         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2024         (avr-*-rtems*): Likewise.
2025         (avr-*-*): Likewise.
2026         (frv-*-elf): Likewise.
2027         (frv-*-*linux*): Likewise.
2028         (h8300-*-rtems*): Likewise.
2029         (h8300-*-elf*): Likewise.
2030         (i[34567]86-*-darwin*): Likewise.
2031         (x86_64-*-darwin*): Likewise.
2032         (rx-*-elf): Likewise.
2033         (tic6x-*-uclinux): Likewise.
2034         (tic6x-*-elf): Likewise.
2035         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2036         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2037         * config/i386/cygming-crtbegin.c: Likewise.
2038         * config/i386/cygming-crtend.c: Likewise.
2039         * config/ia64/fde-vms.c: Likewise.
2040         * config/ia64/unwind-ia64.c: Likewise.
2041         * config/libbid/bid_gcc_intrinsics.h: Likewise.
2042         * config/rs6000/darwin-fallback.c: Likewise.
2043         * config/stormy16/lib2funcs.c: Likewise.
2044         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2045         * crtstuff.c: Likewise.
2046         * dfp-bit.h: Likewise.
2047         * emutls.c: Likewise.
2048         * fixed-bit.c: Likewise.
2049         * fp-bit.c: Likewise.
2050         * generic-morestack-thread.c: Likewise.
2051         * generic-morestack.c: Likewise.
2052         * libgcc2.c: Likewise.
2053         * libgcov.c: Likewise.
2054         * unwind-dw2-fde-dip.c: Likewise.
2055         * unwind-dw2-fde.c: Likewise.
2056         * unwind-dw2.c: Likewise.
2057         * unwind-sjlj.c: Likewise.
2058
2059 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2060
2061         * configure.ac: Include ../config/picflag.m4.
2062         (GCC_PICFLAG): Call it.
2063         Substitute.
2064         * configure: Regenerate.
2065         * Makefile.in (gcc_srcdir): Remove.
2066         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2067         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2068         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2069         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2070         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2071         Use $<.
2072         Remove comment.
2073         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2074         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2075         to refer to libgcc2.c.
2076         Use $<.
2077         * config/darwin-64.c: New file.
2078         * config/darwin-crt3.c: Remove comment.
2079         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2080         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2081         config/udivmodsi4.c: New files.
2082         * config/memcmp.c, config/memcpy.c, config/memmove.c,
2083         config/memset.c: New files.
2084         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2085         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2086         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2087         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2088         * config/t-openbsd-thread: New file.
2089         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2090         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2091         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2092         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2093         qrnnd.S.
2094         Adapt filename.
2095         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2096         to refer to gthr-posix.c.
2097         * config/alpha/t-vms (LIB2ADD): Set.
2098         * config/alpha/vms-gcc_shell_handler.c: New file.
2099         * config/arm/bpabi.c, config/arm/fp16.c,
2100         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2101         config/arm/unaligned-funcs.c: New files.
2102         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2103         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2104         * config/arm/t-linux: Likewise.
2105         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2106         * config/arm/t-netbsd: New file.
2107         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2108         * config/arm/t-symbian (LIB2ADD_ST): Set.
2109         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2110         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2111         * config/bfin/t-elf: New file.
2112         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2113         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2114         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2115         config/c6x/ltf.c: New files.
2116         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2117         (HOST_LIBGCC2_CFLAGS): Set.
2118         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2119         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2120         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2121         New files.
2122         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2123         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2124         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2125         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2126         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2127         files.
2128         * config/frv/t-frv (LIB2ADD): Set.
2129         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2130         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2131         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2132         config/h8300/popcounthi2.c: New files.
2133         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2134         * config/i386/gthr-win32.c: New file.
2135         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2136         * config/i386/t-cygwin: Likewise.
2137         * config/i386/t-darwin, config/i386/t-darwin64,
2138         config/i386/t-gthr-win32, config/i386/t-interix: New files.
2139         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2140         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2141         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2142         * config/ia64/quadlib.c: New file.
2143         * config/ia64/t-hpux (LIB2ADD): Set.
2144         * config/ia64/t-ia64: Add comment.
2145         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2146         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2147         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2148         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2149         * config/m32c/t-m32c (LIB2ADD): Set.
2150         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2151         * config/m32r/t-m32r: Likewise.
2152         * config/m68k/fpgnulib.c: New file.
2153         * config/m68k/t-floatlib (LIB2ADD): Set.
2154         (xfgnulib.c): New target.
2155         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2156         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2157         * config/mep/t-mep (LIB2ADD): Set.
2158         * config/microblaze/divsi3.asm: Rename to divsi3.S.
2159         * config/microblaze/moddi3.asm: Rename to moddi3.S.
2160         * config/microblaze/modsi3.asm: Rename to modsi3.S.
2161         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2162         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2163         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2164         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2165         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2166         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2167         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2168         New files.
2169         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2170         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2171         * config/pa/fptr.c, config/pa/lib2funcs.S,
2172         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2173         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2174         (LIB2ADD, LIB2ADD_ST): Set.
2175         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2176         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2177         Set.
2178         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2179         * config/pdp11/t-pdp11: New file.
2180         * config/picochip/libgccExtras/adddi3.S,
2181         config/picochip/libgccExtras/ashlsi3.S,
2182         config/picochip/libgccExtras/ashrsi3.S,
2183         config/picochip/libgccExtras/clzsi2.S,
2184         config/picochip/libgccExtras/cmpsi2.S,
2185         config/picochip/libgccExtras/divmod15.S,
2186         config/picochip/libgccExtras/divmodhi4.S,
2187         config/picochip/libgccExtras/divmodsi4.S,
2188         config/picochip/libgccExtras/lshrsi3.S,
2189         config/picochip/libgccExtras/parityhi2.S,
2190         config/picochip/libgccExtras/popcounthi2.S,
2191         config/picochip/libgccExtras/subdi3.S,
2192         config/picochip/libgccExtras/ucmpsi2.S,
2193         config/picochip/libgccExtras/udivmodhi4.S,
2194         config/picochip/libgccExtras/udivmodsi4.S: New files.
2195         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2196         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2197         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2198         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2199         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2200         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2201         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
2202         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2203         files.
2204         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2205         (HOST_LIBGCC2_CFLAGS): Set.
2206         * config/rs6000/t-darwin64: New file.
2207         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2208         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2209         * config/rs6000/t-ppccomm (LIB2ADD): Add
2210         $(srcdir)/config/rs6000/tramp.S.
2211         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2212         Add  $(srcdir)/config/rs6000/eabi.S.
2213         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2214         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2215         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2216         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2217         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2218         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2219         * config/rs6000/tramp.S: New file.
2220         * config/s390/t-tpf: Remove.
2221         * config/sh/linux-atomic.S: New file.
2222         * config/sh/t-linux (LIB2ADD): Set.
2223         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2224         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2225         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2226         to unwind-dw2.c.
2227         (HOST_LIBGCC2_CFLAGS): Set.
2228         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2229         * config/spu/divmodti4.c, config/spu/divv2df3.c,
2230         config/spu/float_disf.c, config/spu/float_unsdidf.c,
2231         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2232         config/spu/mfc_multi_tag_release.c,
2233         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2234         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2235         config/spu/multi3.c: New files.
2236         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2237         (HOST_LIBGCC2_CFLAGS): Set.
2238         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2239         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2240         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2241         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2242         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2243         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2244         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2245         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2246         config/stormy16/umodsi3.c: New files.
2247         * config/xtensa/lib2funcs.S: New file.
2248         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2249         * config/xtensa/t-xtensa (LIB2ADD): Set.
2250         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2251         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2252         Add t-freebsd-thread to tmake_file for posix threads.
2253         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2254         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2255         (*-*-lynxos*): Likewise.
2256         (*-*-netbsd*): Likewise.
2257         (*-*-openbsd*): Likewise.
2258         Add t-openbsd-thread to tmake_file for posix threads.
2259         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2260         (*-*-vxworks*): Set tmake_file.
2261         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2262         (alpha*-*-freebsd*): Likewise.
2263         (alpha*-*-netbsd*): Likewise.
2264         (alpha*-*-openbsd*): Likewise.
2265         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2266         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2267         (alpha*-dec-*vms*): Likewise.
2268         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2269         (bfin*-elf*): Add bfin/t-elf to tmake_file.
2270         (bfin*-uclinux*): Likewise.
2271         (bfin*-linux-uclibc*): Likewise.
2272         (crisv32-*-elf): Add cris/t-cris to tmake_file.
2273         (crisv32-*-none): Likewise.
2274         (cris-*-elf): Likewise.
2275         (cris-*-none): Likewise.
2276         (cris-*-linux*, crisv32-*-linux*): Likewise.
2277         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2278         tmake_file.
2279         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2280         tmake_file.
2281         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2282         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2283         (x86_64-*-elf*): Likewise.
2284         (i[34567]86-*-nto-qnx*): Likewise.
2285         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2286         win32 threads.
2287         (x86_64-*-mingw*): Likewise.
2288         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2289         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2290         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2291         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2292         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2293         tmake_file.
2294         (mipsisa64sr71k-*-elf*): Likewise.
2295         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2296         (mips-*-elf*, mipsel-*-elf*): Likewise.
2297         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2298         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2299         (mips*-*-rtems*): Likewise.
2300         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2301         to tmake_file.
2302         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2303         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2304         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2305         (spu-*-elf*): Likewise.
2306         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2307
2308 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2309
2310         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2311         $(srcdir) to refer to $(LIB1ASMSRC).
2312         Use $<.
2313         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2314         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2315         config/arm/lib1funcs.S: New files.
2316         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2317         * config/arm/t-arm: New file.
2318         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2319         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2320         config/arm/t-strongarm-elf: New files.
2321         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2322         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2323         * config/avr/lib1funcs.S: New file.
2324         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2325         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2326         * config/c6x/lib1funcs.S: New file.
2327         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2328         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2329         * config/frv/lib1funcs.S: New file.
2330         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2331         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2332         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2333         * config/ia64/__divxf3.asm: Rename to ...
2334         * config/ia64/__divxf3.S: ... this.
2335         Adapt lib1funcs.asm filename.
2336         * config/ia64/_fixtfdi.asm: Rename to ...
2337         * config/ia64/_fixtfdi.S: ... this.
2338         Adapt lib1funcs.asm filename.
2339         * config/ia64/_fixunstfdi.asm: Rename to ...
2340         * config/ia64/_fixunstfdi.S: ... this.
2341         Adapt lib1funcs.asm filename.
2342         * config/ia64/_floatditf.asm: Rename to ...
2343         * config/ia64/_floatditf.S: ... this.
2344         Adapt lib1funcs.asm filename.
2345         * config/ia64/lib1funcs.S: New file.
2346         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2347         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2348         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2349         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2350         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2351         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2352         * config/mep/lib1funcs.S: New file.
2353         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2354         * config/mips/mips16.S: New file.
2355         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2356         * config/pa/milli64.S: New file.
2357         * config/pa/t-linux, config/pa/t-linux64: New files.
2358         * config/picochip/lib1funcs.S: New file.
2359         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2360         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2361         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2362         * config/sh/t-netbsd: New file.
2363         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2364         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2365         * config/sh/t-sh64: New file.
2366         * config/sparc/lb1spc.S: New file.
2367         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2368         filename.
2369         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2370         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2371         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2372         config/xtensa/lib1funcs.S: New files.
2373         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2374         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2375         tmake_file.
2376         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2377         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2378         (arm*-*-linux*): Likewise.
2379         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2380         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2381         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2382         (arm*-*-ecos-elf): Likewise.
2383         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2384         (arm*-*-rtems*): Likewise.
2385         (arm*-*-elf): Likewise.
2386         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2387         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2388         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2389         (bfin*-uclinux*): Likewise.
2390         (bfin*-linux-uclibc*): Likewise.
2391         (bfin*-rtems*): Likewise.
2392         (bfin*-*): Likewise.
2393         (fido-*-elf): Merge into m68k-*-elf*.
2394         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2395         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2396         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2397         (h8300-*-elf*): Likewise.
2398         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2399         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2400         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2401         (i[34567]86-*-mingw*): Likewise.
2402         (x86_64-*-mingw*): Likewise.
2403         (i[34567]86-*-interix3*): Likewise.
2404         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2405         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2406         (m68k-*-elf*): Also handle fido-*-elf.
2407         Add m68k/t-floatlib to tmake_file.
2408         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2409         (m68k-*-linux*): Likewise.
2410         (m68k-*-rtems*): Likewise.
2411         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2412         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2413         sh64*-*-*.
2414         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2415         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2416         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2417         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2418         sh/t-netbsd to tmake_file.
2419         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2420         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2421         (sh-wrs-vxworks): Likewise.
2422         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2423         *-leon[3-9]*.
2424         (v850*-*-*): Add v850/t-v850 to tmake_file.
2425         (vax-*-linux*): Add vax/t-linux to tmake_file.
2426         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2427
2428 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2429
2430         * crtstuff.c: New file.
2431         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2432         (CRTSTUFF_T_CFLAGS): Define.
2433         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2434         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2435         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2436         crtstuff.c.
2437         Use $<.
2438         (crtbeginT.o): Use $(objext).
2439         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2440         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2441         (gcc-extra-parts): Remove.
2442         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2443         Set extra_parts.
2444         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2445         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2446         Add t-crtstuff-pic to tmake_file.
2447         (*-*-lynxos*): New case.
2448         Set tmake_file, extra_parts.
2449         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2450         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2451         *-*-netbsdelf[2-9]*.
2452         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2453         (*-*-rtems*): Set extra_parts.
2454         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2455         (*-*-uclinux*): New case.
2456         Set extra_parts.
2457         (*-*-vms*): New case.
2458         Set tmake_file, extra_parts.
2459         (*-*-elf): Set extra_parts.
2460         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2461         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2462         vms/t-vms64.
2463         Set extra_parts.
2464         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2465         Set extra_parts.
2466         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2467         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2468         (arm-wrs-vxworks): Append to tmake_file.
2469         Set extra_parts.
2470         (arm*-*-uclinux*): Set extra_parts.
2471         (arm*-*-ecos-elf): Likewise.
2472         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2473         arm*-*-eabi*.
2474         (arm*-*-rtems*): Set extra_parts.
2475         (arm*-*-elf): Likewise.
2476         (avr-*-rtems*): Clear extra_parts.
2477         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2478         Set extra_parts.
2479         (bfin*-uclinux*): Likewise.
2480         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2481         (bfin*-rtems*): Append to tmake_file.
2482         Set extra_parts.
2483         (bfin*-*): Likewise.
2484         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2485         (crisv32-*-elf): ... this.
2486         (crisv32-*-none): ... this.
2487         (cris-*-elf, cris-*-none): New cases.
2488         Add cris/t-elfmulti to tmake_file.
2489         (fr30-*-elf): Append to tmake_file.
2490         Set extra_parts.
2491         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2492         Set extra_parts.
2493         (h8300-*-rtems*): Append to tmake_file.
2494         Set extra_parts.
2495         (h8300-*-elf*): Likewise.
2496         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2497         Set extra_parts.
2498         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2499         Set extra_parts.
2500         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2501         (x86_64-*-elf*): Likewise.
2502         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2503         (x86_64-*-freebsd*): Likewise.
2504         (x86_64-*-netbsd*): Likewise.
2505         (i[34567]86-*-linux*): Likewise.
2506         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2507         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2508         (x86_64-*-linux*): Likewise.
2509         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2510         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2511         tmake_file.
2512         Set extra_parts.
2513         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2514         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2515         Append to extra_parts, remove crtbegin.o, crtend.o.
2516         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2517         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2518         crtend.o, crtbeginS.o, crtendS.o.
2519         (ia64*-*-linux*): Comment extra_parts.
2520         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2521         Set extra_parts.
2522         (iq2000*-*-elf*): Clear extra_parts.
2523         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2524         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2525         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2526         (m32r-*-rtems*): ... this.
2527         Add m32r/t-m32r to tmake_file.
2528         (m68k-*-elf*): Add t-crtin to tmake_file.
2529         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2530         (mcore-*-elf): Likewise.
2531         (microblaze*-*-*): Set extra_parts.
2532         (mips*-sde-elf*): New case.
2533         Set tmake_file, extra_parts.
2534         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2535         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2536         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2537         tmake_file.
2538         Set extra_parts.
2539         (mipsisa64sr71k-*-elf*): Likewise.
2540         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2541         (mips-*-elf*, mipsel-*-elf*): Likewise.
2542         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2543         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2544         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
2545         (mips*-*-rtems*): Likewise.
2546         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2547         (moxie-*-*): Split into ...
2548         (moxie-*-elf, moxie-*-uclinux*): ... this.
2549         Add to extra_parts, remove crtbegin.o, crtend.o.
2550         (moxie-*-rtems*): New case.
2551         Set tmake_file.
2552         Clear extra_parts.
2553         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2554         Set extra_parts.
2555         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2556         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2557         tmake_file.
2558         Set extra_parts.
2559         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2560         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2561         Set extra_parts.
2562         (powerpc-*-eabisim*): Likewise.
2563         (powerpc-*-elf*): Likewise.
2564         (powerpc-*-eabialtivec*): Likewise.
2565         (powerpc-xilinx-eabi*): Likewise.
2566         (powerpc-*-eabi*): Likewise.
2567         (powerpc-*-rtems*): Likewise.
2568         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2569         tmake_file.
2570         Set extra_parts.
2571         (powerpc-*-lynxos*): Add to tmake_file.
2572         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2573         rs6000/t-crtstuff, t-crtstuff-pic.
2574         Set extra_parts.
2575         (powerpcle-*-eabisim*): Likewise.
2576         (powerpcle-*-eabi*): Likewise.
2577         (rx-*-elf): Remove extra_parts.
2578         (s390x-ibm-tpf*): Set extra_parts.
2579         (score-*-elf): Set extra_parts.
2580         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2581         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2582         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2583         (sh64l*-*-netbsd*): Split into ...
2584         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2585         Add t-crtstuff-pic to tmake_file.
2586         Set extra_parts.
2587         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2588         Set extra_parts.
2589         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2590         (sparc-*-elf*): Remove t-crtin from tmake_file.
2591         Add to extra_parts, remove crtbegin.o, crtend.o.
2592         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2593         (sparc64-*-linux*): Likewise.
2594         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2595         Add to extra_parts, remove crtbegin.o, crtend.o.
2596         (sparc64-*-elf*): Remove t-crtin from tmake_file.
2597         Add to extra_parts, remove crtbegin.o, crtend.o.
2598         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2599         Add to extra_parts, remove crtbegin.o, crtend.o.
2600         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2601         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2602         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2603         Set extra_parts.
2604         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2605         Set extra_parts.
2606         (tic6x-*-*): Change to ...
2607         (tic6x-*-elf): ... this.
2608         Set extra_parts.
2609         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2610         Set extra_parts.
2611         (am33_2.0-*-linux*): Add comment.
2612         (mep*-*-*): Add mep/t-mep to tmake_file.
2613         Set extra_parts.
2614         * config/alpha/t-vms: New file.
2615         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2616         * config/arm/crti.S, config/arm/crtn.S: New files.
2617         * config/bfin/crti.S, config/bfin/crtn.S: New files.
2618         * config/bfin/crtlibid.S: New file.
2619         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2620         * config/c6x/crti.S, config/c6x/crtn.S: New files.
2621         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2622         (crti.o, crtin.o): New rules.
2623         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2624         * config/c6x/t-uclinux: New file.
2625         * config/cris/t-elfmulti: New file.
2626         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2627         * config/fr30/crti.S, config/fr30/crtn.S: New files.
2628         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2629         * config/frv/t-frv: New file.
2630         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2631         * config/h8300/crti.S, config/h8300/crtn.S: New files.
2632         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2633         New files.
2634         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2635         refer to cygming-crtbegin.c, cygming-crtend.c.
2636         Use $<.
2637         * config/i386/t-nto: New file.
2638         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2639         * config/ia64/crti.S, config/ia64/crtn.S: New files.
2640         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2641         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2642         Use .S extension.
2643         Use $<.
2644         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2645         (crtinitS.o): New rule.
2646         * config/ia64/vms-crtinit.S: New file.
2647         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2648         * config/m32r/initfini.c: New file.
2649         * config/m32r/t-linux, config/m32r/t-m32r: New files.
2650         * config/m68k/crti.S, config/m68k/crtn.S: New files.
2651         * config/mcore/crti.S, config/mcore/crtn.S: New files.
2652         * config/mep/t-mep: New file.
2653         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2654         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2655         * config/mips/crti.S, config/mips/crtn.S: New files.
2656         * config/mips/t-crtstuff: New file.
2657         * config/mmix/crti.S, config/mmix/crtn.S: New files.
2658         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2659         (CUSTOM_CRTIN): Set.
2660         ($(T)crti.o, $(T)crtn.o): Remove $(T),
2661         dependencies.
2662         Use $(srcdir) to refer to crti.S, crtn.S.
2663         Use .S extension, $<.
2664         * config/moxie/crti.asm: Rename to ...
2665         * config/moxie/crti.S: ... this.
2666         * config/moxie/crtn.asm: Rename to ...
2667         * config/moxie/crtn.S: ... this.
2668         * config/moxie/t-moxie: Remove.
2669         * config/pa/stublib.c: New file.
2670         * config/pa/t-stublib, config/pa/t-stublib64: New files.
2671         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
2672         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
2673         * config/rs6000/t-crtstuff: New file.
2674         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
2675         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
2676         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
2677         Make output file explicit.
2678         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
2679         Make output file explicit.
2680         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
2681         Make output file explicit.
2682         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
2683         Make output file explicit.
2684         * config/score/crti.S, config/score/crtn.S: New files.
2685         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
2686         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
2687         files.
2688         * config/sh/t-sh, config/sh/t-superh: New files.
2689         * config/sparc/t-linux64: New file.
2690         * config/spu/cache.S, config/spu/cachemgr.c: New files.
2691         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
2692         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
2693         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
2694         * config/t-crtin: Remove.
2695         * config/t-crtstuff-pic: New file.
2696         * config/t-sol2 (CUSTOM_CRTIN): Set.
2697         (crti.o, crtn.o): New rules.
2698         * config/vms/t-vms: New file.
2699         * config/vms/vms-ucrt0.c: New file.
2700         * config/xtensa/t-elf: New file.
2701
2702 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2703
2704         * Makefile.in (SHLIB_NM_FLAGS): Set.
2705         * mkmap-flat.awk, mkmap-symver.awk: New files.
2706         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
2707         exceptions.
2708         * configure: Regenerate.
2709         * config/libgcc-glibc.ver: New file.
2710         * config/libgcc-libsystem.ver: New file.
2711         * config/t-libunwind (SHLIB_LC): Set.
2712         * config/t-linux: New file.
2713         * config/t-slibgcc (INSTALL_SHLIB): New.
2714         (SHLIB_INSTALL): Use it.
2715         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
2716         to mkmap-symver.awk.
2717         (SHLIB_MAPFILES): Don't append, adapt pathname.
2718         (SHLIB_VERPFX): Set.
2719         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
2720         to mkmap-symver.awk.
2721         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
2722         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
2723         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
2724         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
2725         to mkmap-flat.awk.
2726         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
2727         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
2728         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
2729         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
2730         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
2731         * config/i386/libgcc-darwin.10.4.ver,
2732         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
2733         New files.
2734         * config/i386/t-darwin: Remove.
2735         * config/i386/t-darwin64: Likewise.
2736         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
2737         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
2738         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
2739         * config/i386/t-linux: New file.
2740         * config/i386/t-mingw32: New file.
2741         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
2742         * config/ia64/t-glibc: Rename to ...
2743         * config/ia64/t-linux: ... this.
2744         (SHLIB_MAPFILES): Set.
2745         * config/ia64/t-glibc-libunwind: Rename to ...
2746         * config/ia64/t-linux-libunwind: ... this.
2747         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
2748         * config/ia64/t-slibgcc-hpux: New file.
2749         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
2750         * config/m68k/t-slibgcc-elf-ver: New file.
2751         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
2752         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
2753         to mkmap-flat.awk.
2754         * config/pa/t-slibgcc-hpux: New file.
2755         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
2756         files.
2757         * config/rs6000/libgcc-darwin.10.4.ver,
2758         config/rs6000/libgcc-darwin.10.5.ver: New files.
2759         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
2760         config/rs6000/libgcc-glibc.ver.
2761         * config/rs6000/libgcc-ppc64.ver: Rename to
2762         config/rs6000/libgcc-ibm-ldouble.ver.
2763         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
2764         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
2765         * config/rs6000/t-ldbl128: Rename to ...
2766         * config/rs6000/t-linux: ... this.
2767         (SHLIB_MAPFILES): Adapt filename.
2768         * config/rs6000/t-slibgcc-aix: New file.
2769         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
2770         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
2771         libgcc-excl.ver, libgcc-glibc.ver.
2772         (SHLIB_LINK, SHLIB_INSTALL): Remove.
2773         * config/sparc/libgcc-glibc.ver: New file.
2774         * config/sparc/t-linux: New file.
2775         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
2776         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
2777         t-slibgcc-elf-ver to tmake_file.
2778         Add t-slibgcc-nolc-override to tmake_file for posix threads on
2779         *-*-freebsd[34].
2780         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2781         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2782         t-slibgcc-elf-ver, t-linux to tmake_file.
2783         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2784         tmake_file.
2785         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2786         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2787         (alpha*-dec-*vms*): Likewise.
2788         (arm*-*-freebsd*): Append to tmake_file.
2789         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2790         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2791         arm*-*-linux-*eabi.
2792         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2793         tmake_file for arm*-*-symbianelf*.
2794         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2795         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2796         cris/t-linux.
2797         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2798         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2799         pa/t-slibgcc-dwarf-ver to tmake_file.
2800         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2801         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2802         (hppa*64*-*-hpux11*): Likewise.
2803         (hppa[12]*-*-hpux11*): Likewise.
2804         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2805         i386/t-crtpc, i386/t-crtfm.
2806         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2807         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2808         to tmake_file.
2809         Add i386/t-cygwin to tmake_file.
2810         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2811         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2812         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2813         to tmake_file.
2814         Add i386/t-mingw32 to tmake_file.
2815         (x86_64-*-mingw*): Likewise.
2816         (ia64*-*-freebsd*): Append to tmake_file.
2817         (ia64*-*-linux*): Append to tmake_file.
2818         Replace ia64/t-glibc by ia64/t-linux.
2819         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2820         system libunwind.
2821         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2822         t-slibgcc-hpux to tmake_file.
2823         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2824         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2825         (m32rle-*-linux*): Likewise.
2826         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2827         sjlj exceptions.
2828         (microblaze*-linux*): New case.
2829         Append to tmake_file, add t-slibgcc-nolc-override.
2830         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2831         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2832         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2833         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2834         rs6000/t-slibgcc-aix to tmake_file.
2835         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2836         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2837         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2838         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2839         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2840         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2841         sh*-*-linux*.
2842         (sparc-*-linux*): Append to tmake_file for *-leon*.
2843         Add sparc/t-linux to tmake_file for non-Leon targets.
2844         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2845         (tic6x-*-uclinux): New case.
2846         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2847         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2848         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2849         (am33_2.0-*-linux*): Append to tmake_file.
2850         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2851         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2852         x86_64-*-kfreebsd*-gnu.
2853         Add i386/t-linux to tmake_file.
2854
2855 2011-10-28  Ian Lance Taylor  <iant@google.com>
2856
2857         * config/i386/morestack.S: Correct CFI information to do proper
2858         returns throughout function.  In 32-bit mode, save %ebx so that it
2859         is restored on unwind.
2860
2861 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2862
2863         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2864         case where B3 isn't the return register.
2865
2866         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2867         logic for doubleword pops.
2868
2869 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2870
2871         * config/rs6000/t-freebsd: Add wildcard.
2872
2873 2011-10-21  Paul Brook  <paul@codesourcery.com>
2874
2875         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2876
2877 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2878             Eric Botcazou  <ebotcazou@adacore.com>
2879
2880         PR target/50737
2881         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2882         fs->signal_frame to 1.
2883
2884 2011-10-07  Ian Lance Taylor  <iant@google.com>
2885
2886         * generic-morestack-thread.c: #include <errno.h>.
2887
2888 2011-10-07  Ian Lance Taylor  <iant@google.com>
2889
2890         PR target/46093
2891         * generic-morestack.c (__generic_morestack): Make sure the segment
2892         is large enough for both the stack frame and the copied
2893         parameters.
2894
2895 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2896
2897         PR bootstrap/49804
2898         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2899         extra_parts.
2900
2901 2011-09-28  Nick Clifton  <nickc@redhat.com>
2902
2903         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2904         64-bit doubles are not enabled.
2905         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2906         and floatunsisf functions.
2907
2908 2011-09-13  Paul Brook  <paul@codesourcery.com>
2909
2910         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2911         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2912         * unwind-arm-common.inc: New file.
2913         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2914         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2915         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2916         * config/c6x/libunwind.S: New file.
2917         * config/c6x/pr-support.c: New file.
2918         * config/c6x/unwind-c6x.c: New file.
2919         * config/c6x/unwind-c6x.h: New file.
2920         * config/c6x/t-c6x-elf: New file.
2921
2922 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2923
2924         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2925         (ASM_DIVZERO): Ditto.
2926         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2927
2928 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2929
2930         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2931
2932 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2933
2934         PR target/50090
2935         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2936         instead of an assembly one.
2937
2938 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2939
2940         PR bootstrap/50047
2941         * Makefile.in (install-unwind_h): Create
2942         $(gcc_objdir)/include/unwind.h atomically.
2943
2944 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2945
2946         * Makefile.in (install-unwind_h): Remove destination file first.
2947
2948 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2949
2950         * sync.c: New file.
2951         * config/mips/t-mips16: New file.
2952         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
2953         (mips*-*-linux*): Likewise.
2954         (mips*-sde-elf*): Likewise.
2955         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
2956         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
2957         Add mips/t-mips16 to tmake_file.
2958         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
2959         (mips-*-elf*): Likewise.
2960         (mips64-*-elf*): Likewise.
2961         (mips64orion-*-elf*): Likewise.
2962         (mips*-*-rtems*): Likewise.
2963         (mipstx39-*-elf*): Likewise.
2964         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
2965         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
2966         LIBGCC_SYNC_CFLAGS.
2967         Use $(srcdir) to refer to sync.c.
2968         Use $<.
2969         ($(libgcc-sync-funcs-o)): Likewise.
2970         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2971         ($(libgcc-sync-funcs-s-o)): Likewise.
2972
2973 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2974
2975         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2976         t-libunwind.
2977
2978 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2979
2980         PR other/48007
2981         * config/i386/value-unwind.h: New.
2982
2983 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2984
2985         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2986         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2987         Add to tmake_file rather than overriding it.
2988
2989 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2990
2991         * config/t-softfp: Remove.
2992         * soft-fp: Moved from ../gcc/config.
2993         * soft-fp/README: Remove t-softfp reference.
2994         * soft-fp/t-softfp: Move to config/t-softfp.
2995         (softfp_machine_header): Remove.
2996         (softfp_file_list): Remove config subdir.
2997         (soft-fp-objects): New variable.
2998         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
2999         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3000         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3001         * config/t-softfp-excl: New file.
3002         * config/t-softfp-sfdf: New file.
3003         * config/t-softfp-tf: New file.
3004         * config/no-sfp-machine.h: New file.
3005         * config/arm/sfp-machine.h: New file.
3006         * config/arm/t-softfp: New file.
3007         * config/c6x/sfp-machine.h: New file.
3008         * config/i386/32/t-fprules-softfp: Rename to ...
3009         * config/i386/32/t-softfp: ... this.
3010         (tifunctions, LIB2ADD): Remove.
3011         (softfp_int_modes): Override.
3012         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3013         subdir.
3014         * config/i386/64/eqtf2.c: Likewise.
3015         * config/i386/64/getf2.c: Likewise.
3016         * config/i386/64/letf2.c: Likewise.
3017         * config/ia64/sft-machine.h: New file.
3018         * config/ia64/t-fprules-softfp: Rename to ...
3019         * config/ia64/t-softfp: ... this.
3020         * config/lm32/sfp-machine.h: New file.
3021         * config/moxie/t-moxie-softfp: Remove.
3022         * config/rs6000/ibm-ldouble-format: New file.
3023         * config/rs6000/ibm-ldouble.c: New file.
3024         * config/rs6000/libgcc-ppc-glibc.ver: New file
3025         * config/rs6000/libgcc-ppc64.ver: New file
3026         * config/rs6000/sfp-machine.h: New file.
3027         * config/rs6000/t-freebsd: New file.
3028         * config/rs6000/t-ibm-ldouble: New file.
3029         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3030         libgcc-ppc-glibc.ver.
3031         * config/rs6000/t-linux64: New file.
3032         * config/rs6000/t-ppccomm (LIB2ADD): Add
3033         $(srcdir)/config/rs6000/ibm-ldouble.c.
3034         * config/rs6000/t-ppccomm-ldbl: New file.
3035         * config/score/sfp-machine.h: New file.
3036         * config.host (sfp_machine_header): Explain.
3037         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3038         t-softfp to tmake_file.
3039         (arm*-*-uclinux*): Likewise.
3040         (arm*-*-ecos-elf): Likewise.
3041         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3042         (arm*-*-rtems*): Likewise.
3043         (arm*-*-elf): Likewise.
3044         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3045         in tmake_file.
3046         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3047         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3048         (lm32-*-uclinux*): Likewise.
3049         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3050         t-softfp-excl, t-softfp.
3051         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3052         (powerpc64-*-darwin*): Likewise.
3053         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3054         to tmake_file.
3055         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3056         tmake_file.
3057         (powerpc-*-eabisim*): Likewise.
3058         (powerpc-*-elf*): Likewise.
3059         (powerpc-*-eabialtivec*): Likewise.
3060         (powerpc-xilinx-eabi*): Likewise.
3061         (powerpc-*-rtems*): Likewise.
3062         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3063         t-softfp-excl, t-softfp to tmake_file.
3064         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3065         rs6000/t-ppccomm-ldbl to tmake_file.
3066         (powerpcle-*-elf*): Likewise.
3067         (powerpcle-*-eabisim*): Likewise.
3068         (powerpcle-*-eabi*): Likewise.
3069         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3070         rs6000/t-ibm-ldouble to tmake_file.
3071         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3072         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3073         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3074         (tic6x-*-*): Likewise.
3075         (i[34567]86-*-darwin*, x86_64-*-darwin*,
3076         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3077         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3078         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3079         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3080         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3081         t-softfp to tmake_file.
3082         * configure.ac (sfp_machine_header): Provide default if unset.
3083         Substitute.
3084         Link sfp-machine.h to config/$sfp_machine_header.
3085         * configure: Regenerate.
3086
3087 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3088
3089         * Makefile.in (double_type_size, long_double_type_size): Set.
3090         Remove $(fpbit-in-libgcc) support.
3091         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3092         (fpbit-src): New variable.
3093         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3094         Compile with -DFLOAT $(FPBIT_CFLAGS).
3095         Use $<.
3096         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3097         Compile with $(FPBIT_CFLAGS).
3098         Use $<.
3099         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3100         Compile with -DFLOAT $(TPBIT_CFLAGS).
3101         Use $<.
3102         * configure.ac (double_type_size, long_double_type_size):
3103         Determine and substitute.
3104         * configure: Regenerate.
3105         * fp-bit.c, fp-bit.h: New files.
3106         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3107         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3108         * config/mips/t-mips: New file.
3109         * config/mips/t-sdemtk: New file.
3110         * config/rs6000/ppc64-fp.c: New file.
3111         * config/rs6000/t-darwin (LIB2ADD): Add
3112         $(srcdir)/config/rs6000/ppc64-fp.c.
3113         * config/rs6000/t-ppc64-fp: New file.
3114         * config/rx/rx-lib.h: New file.
3115         * config/rx/t-rx (FPBIT): Set to true.
3116         ($(gcc_objdir)/fp-bit.c): Remove.
3117         (DPBIT): Set to true only with -m64bit-doubles.
3118         ($(gcc_objdir)/dp-bit.c): Remove.
3119         * config/sparc/t-softfp: Remove.
3120         * config/spu/t-elf: New file.
3121         * config/t-fdpbit, config/t-fpbit: New files.
3122         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3123         (mips*-*-*): Likewise.
3124         (arm-wrs-vxworks): Likewise.
3125         (arm*-*-freebsd*): Likewise.
3126         (avr-*-rtems*): Add t-fpbit to tmake_file.
3127         (avr-*-*): Likewise.
3128         (bfin*-elf*): Add t-fdpbit to tmake_file.
3129         (bfin*-uclinux*): Likewise.
3130         (bfin*-linux-uclibc*): Likewise.
3131         (bfin*-rtems*): New case.
3132         Add t-fdpbit to tmake_file.
3133         (bfin*-*): Add t-fdpbit to tmake_file.
3134         (crisv32-*-elf): Likewise.
3135         (cris-*-linux*): Likewise.
3136         (fr30-*-elf): Likewise.
3137         (frv-*-elf, frv-*-*linux*): Likewise.
3138         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3139         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3140         (m32r-*-elf*): Likewise.
3141         (m32rle-*-elf*): Likewise.
3142         (m32r-*-linux*): Likewise.
3143         (m32rle-*-linux*): Likewise.
3144         (mcore-*-elf): Add t-fdpbit to tmake_file.
3145         (microblaze*-*-*): Likewise.
3146         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3147         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3148         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3149         Fix typo.
3150         Add mips/t-tpbit to tmake-file.
3151         (mips*-*-linux*): Fix typo.
3152         (mips*-sde-elf*): New case
3153         Add mips/t-sdemtk unless using newlib.
3154         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3155         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3156         (mn10300-*-*): Likewise.
3157         (pdp11-*-*): Likewise.
3158         (picochip-*-*): Add t-fpbit to tmake_file.
3159         (powerpc-*-eabisimaltivec*): Likewise.
3160         (powerpc-*-eabisim*): Likewise.
3161         (powerpc-*-elf*): Likewise.
3162         (powerpc-*-eabialtivec*): Likewise.
3163         (powerpc-xilinx-eabi*): New case.
3164         Add t-fdpbit to tmake_file.
3165         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
3166         (powerpc-*-rtems*): Likewise.
3167         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3168         tmake_file.
3169         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3170         tmake_file.
3171         (powerpc-*-lynxos*): Likewise.
3172         (powerpcle-*-elf*): Likewise.
3173         (powerpcle-*-eabisim*): Likewise.
3174         (powerpcle-*-eabi*): Likewise.
3175         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3176         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3177         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3178         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3179         (rx-*-elf): Add t-fdpbit to tmake_file.
3180         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3181         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3182         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3183         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3184         sh*-*-netbsd*.
3185         (sh-*-rtems*): Add t-fdpbit to tmake_file.
3186         (sh-wrs-vxworks): Likewise.
3187         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3188         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3189         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3190         (sparc64-*-rtems*): ... new case.
3191         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3192         (spu-*-elf*): Likewise.
3193         Add spu/t-elf to tmake_file.
3194         (v850*-*-*): Add t-fdpbit to tmake_file.
3195         (xstormy16-*-elf): Likewise.
3196         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3197         (mep*-*-*): Likewise.
3198
3199 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3200
3201         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3202         variables.
3203         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3204         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3205         (install-unwind_h): New target.
3206         (all): Depend on it.
3207         * config.host (unwind_header): New variable.
3208         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3209         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3210         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3211         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3212         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3213         Set unwind_header.
3214         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3215         Set unwind_header.
3216         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3217         arm*-*-eabi*.
3218         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3219         Set unwind_header.
3220         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3221         (ia64*-*-freebsd*): Likewise.
3222         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3223         tmake_file.
3224         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3225         $with_system_libunwind.
3226         (ia64*-*-hpux*): Set tmake_file.
3227         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3228         (picochip-*-*): Set tmake_file.
3229         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3230         md_unwind_header.
3231         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3232         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3233         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3234         (xtensa*-*-elf*): Set tmake_file.
3235         (xtensa*-*-linux*): Likewise.
3236         * configure.ac: Include ../config/unwind_ipinfo.m4.
3237         Call GCC_CHECK_UNWIND_GETIPINFO.
3238         Link unwind.h to $unwind_header.
3239         * configure: Regenerate.
3240         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3241         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3242         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3243         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3244         * config/unwind-dw2-fde-darwin.c: New file.
3245         * config/arm/libunwind.S, config/arm/pr-support.c,
3246         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3247         config/arm/unwind-arm.h,: New files.
3248         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3249         config/ia64/t-eh-ia64, config/ia64/t-glibc,
3250         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3251         config/ia64/t-vms, config/ia64/unwind-ia64.c,
3252         config/ia64/unwind-ia64.h: New files.
3253         * config/picochip/t-picochip: New file.
3254         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3255         files.
3256         * config/rs6000/t-darwin (LIB2ADDEH): Set.
3257         * config/s390/t-tpf (LIB2ADDEH): Remove.
3258         * config/t-darwin (LIB2ADDEH): Set.
3259         * config/t-eh-dw2-dip: New file.
3260         * config/t-libunwind, config/t-libunwind-elf: New files.
3261         * config/t-sol2 (LIB2ADDEH): Remove.
3262         * config/xtensa/t-xtensa: New file.
3263
3264 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3265
3266         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3267         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3268         long long to check rt_sigreturn syscall.
3269
3270 2011-08-02  Alan Modra  <amodra@gmail.com>
3271
3272         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3273         Restore for indirect call bcrtl from correct stack slot, and only
3274         if cfa+40 isn't valid.
3275
3276 2011-08-01  Julian Brown  <julian@codesourcery.com>
3277
3278         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3279         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3280         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3281
3282 2011-08-01  Julian Brown  <julian@codesourcery.com>
3283
3284         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3285         (libgcc-std.ver.in): Use above.
3286         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3287         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
3288         throughout file.
3289         * config/t-fixedpoint-gnu-prefix: New file.
3290         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3291         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3292         instead of __PFX__.
3293
3294 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3295
3296         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3297         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3298         for x86-64.  Properly check __x86_64__ and __LP64__.
3299
3300 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3301
3302         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3303         version.
3304         (_FP_WS_TYPE): Likewise.
3305         (_FP_I_TYPE): Likewise.
3306
3307 2011-07-28  Alan Modra  <amodra@gmail.com>
3308
3309         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3310         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3311         in a plt call stub.  Do restore r2 if stopped on bctrl.
3312
3313 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3314
3315         * config.host (i[3456x]86-*-netware*): Remove.
3316         * config/i386/netware-crt0.c, config/i386/t-nwld,
3317         config/i386/t-slibgcc-nwld: Remove.
3318
3319 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
3320
3321         * config.host: Handle tic6x-*-*.
3322         * config/c6x/c6x-abi.h: New file.
3323
3324 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3325
3326         * config/i386/crtprec.c: New file.
3327         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3328         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3329         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3330         (x86_64-*-darwin*): Likewise.
3331         (i[34567]86-*-solaris2*: Likewise.
3332
3333 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3334
3335         * config/alpha/crtfastmath.c: New file.
3336         * config/i386/crtfastmath.c: New file.
3337         * config/ia64/crtfastmath.c: New file.
3338         * config/mips/crtfastmath.c: New file.
3339         * config/sparc/crtfastmath.c: New file.
3340
3341         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3342         crtfastmath.c.
3343         Add -frandom-seed=gcc-crtfastmath.
3344         * config/alpha/t-crtfm: Remove.
3345         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3346         * config/ia64/t-ia64 (crtfastmath.o): Remove.
3347
3348         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3349         (alpha*-dec-osf5.1*): Likewise.
3350         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3351         Add crtfastmath.o to extra_parts.
3352         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3353         Add crtfastmath.o to extra_parts.
3354         (x86_64-*-darwin*): Likewise.
3355         (x86_64-*-mingw*): Likewise.
3356         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3357         (ia64*-*-freebsd*): Likewise.
3358         (ia64*-*-linux*): Likewise.
3359         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3360         Add crtfastmath.o to extra_parts.
3361
3362 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3363
3364         * config/darwin-crt3.o: New file.
3365         * config/rs6000/darwin-crt2.c: New file.
3366         * config/t-darwin: New file.
3367         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3368         (crt2.o): New rule.
3369         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3370         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3371         (powerpc64-*-darwin*): Likewise.
3372
3373 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3374
3375         * config/i386/netware-crt0.c: New file.
3376         * config/i386/t-nwld: Rename to ...
3377         * config/i386/t-slibgcc-nwld: ... this.
3378         * config/i386/t-nwld: New file.
3379         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3380         tmake_file.
3381         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3382         extra_parts.
3383
3384 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3385
3386         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3387         i386/t-crtstuff.
3388         * configure: Regenerate.
3389
3390 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3391
3392         * dfp-bit.c, dfp-bit.h: New files.
3393         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3394         variables.
3395         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3396         ($(d64pbit-o)): Likewise.
3397         ($(d128pbit-o)): Likewise.
3398         * config/t-dfprules: New file.
3399         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3400         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3401         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3402         (x86_64-*-linux*): Likewise.
3403         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3404         (i[34567]86-*-cygwin*): Likewise.
3405         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3406         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3407
3408 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3409
3410         * Makfile.in (LIBGCOV): New variable.
3411         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3412         * libgcov.c: New file.
3413
3414 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3415
3416         * fixed-bit.c, fixed-bit.h: New files.
3417         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3418         refer to fixed-bit.c.
3419
3420 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3421
3422         * config.host (*local*): Remove.
3423
3424 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3425
3426         PR target/39150
3427         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3428         like i?86-*-solaris2.1[0-9]*.
3429         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3430         * configure.ac (i?86-*-solaris2*): Likewise.
3431         * configure: Regenerate.
3432
3433 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3434
3435         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3436         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3437         md_unwind_header by splitting out of...
3438         (i[34567]86-*-linux*): ... this.
3439         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3440         Remove md_unwind_header by splitting out of...
3441         (x86_64-*-linux*): ... this.
3442
3443 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3444
3445         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3446
3447 2011-06-28  Nick Clifton  <nickc@redhat.com>
3448
3449         * config.host: Recognize all V850 variants.
3450
3451 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3452
3453         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3454
3455 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3456
3457         * shared-object.mk (c_flags-$o): Save c_flags.
3458         ($(base)$(objext)): Use it.
3459         ($(base)_s$(objext)): Likewise.
3460
3461 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3462
3463         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3464         * libgcc-std.ver.in (GCC_4.7.0): New section.
3465
3466 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3467
3468         PR target/49313
3469         PR target/29524
3470         * config/avr/t-avr: Fix line endings.
3471         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3472         _parityXX2.
3473
3474 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3475             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3476
3477         * config/mips/irix6-unwind.h: New file.
3478         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3479
3480 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3481
3482         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3483         (sparc64_fallback_frame_state): Use it.
3484         (sparc64_frob_update_context): Further adjust context.
3485         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3486         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3487         * config/sparc/sol2-cn.S: Likewise.
3488
3489 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3490
3491         * enable-execute-stack-empty.c: New file.
3492         * enable-execute-stack-mprotect.c: New file.
3493         * config/i386/enable-execute-stack-mingw32.c: New file.
3494         * config.host (enable_execute_stack): New variable.
3495         Select appropriate variants.
3496         * configure.ac: Link enable-execute-stack.c to
3497         $enable_execute_stack.
3498         * configure: Regenerate.
3499         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3500         (lib2funcs): Remove _enable_execute_stack.
3501
3502 2011-06-09  David S. Miller  <davem@davemloft.net>
3503             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3504
3505         * config.host (sparc-*-linux*): Correct md_unwind_header
3506         filename.
3507         (s390x-ibm-tpf*): Fix typo.
3508
3509 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3510
3511         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3512         Add crtfastmath.o to extra_parts.
3513         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3514         mips/t-crtfm.
3515         * config/mips/t-crtfm: Remove.
3516
3517 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3518
3519         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3520
3521 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3522
3523         * config.host (sh*-*-linux*): Fix typo.
3524
3525 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3526
3527         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3528         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3529         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3530         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3531         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3532         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3533         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3534         Wrap in !__MINGW64__.
3535         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3536         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3537         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3538         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3539         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3540         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3541         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3542         Wrap in !__LP64__.
3543         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3544         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3545         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3546         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3547         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3548         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3549         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3550         * config/no-unwind.h: New file.
3551         * config.host (md_unwind_header): Document.
3552         Define.
3553         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3554         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3555         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3556         hppa[12]*-*-hpux11*): Set md_unwind_header.
3557         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3558         Set md_unwind_header.
3559         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3560         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3561         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3562         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3563         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3564         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3565         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3566         md_unwind_header.
3567         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3568         * configure: Regenerate.
3569
3570 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3571
3572         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3573         Set tmake_file, extra_parts.
3574         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3575         Remove O32 support.
3576         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3577         Remove O32 support.
3578         * config/mips/t-irix6: New file.
3579         * config/mips/t-slibgcc-irix: New file.
3580
3581 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3582
3583         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3584         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3585
3586 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3587
3588         * configure.ac (target_thread_file): Determine thread model.
3589         * configure: Regenerate.
3590         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3591         * config/alpha/t-alpha: New file.
3592         * config/alpha/t-crtfm: Use $<.
3593         * config/alpha/t-ieee: New file.
3594         * config/alpha/t-osf-pthread: New file.
3595         * config/alpha/t-slibgcc-osf: New file.
3596         * config/alpha/libgcc-osf5.ver: New file.
3597
3598 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3599
3600         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3601         tmake_file.
3602         Add crtfastmath.o to extra_parts.
3603
3604 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3605
3606         * config/gmon-sol2.c: Reindent.
3607         Cleanup comments.
3608         Remove, correct casts.
3609         Use STDERR_FILENO, NULL.
3610         (BASEADDRESS): Remove.
3611         (minbrk): Remove.
3612         (errno, sbrk): Remove declarations.
3613         (monstartup) [hp300]: Remove.
3614         (mcount): Remove.
3615
3616 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3617
3618         * Makefile.in (cpu_type): Define.
3619         * config.host (i[34567]86-*-rtems*): Handle it.
3620         (i[34567]86-*-solaris2*): Move body ...
3621         (*-*-solaris2*): ... here.
3622         New case, generalize.
3623         (sparc-*-elf*): Handle it.
3624         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3625         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3626         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3627         Fold into ...
3628         (sparc*-*-solaris2*): ... this.
3629         New case.
3630         (sparc64-*-elf*): Handle it.
3631         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3632         Merge ../gcc/config/i386/gmon-sol2.c.
3633         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3634         Use C comments.
3635         Merge ../gcc/config/i386/sol2-gc1.asm.
3636         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3637         Use C comments.
3638         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3639         Use C comments.
3640         * config/i386/t-crtfm (crtfastmath.o): Use $<.
3641         * config/i386/t-crtstuff: New file.
3642         * config/i386/t-softfp: New file.
3643         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3644         $(T)crti.o, $(T)crtn.o): Remove.
3645         (gcrt1.o): New rule.
3646         (TARGET_LIBGCC2_CFLAGS): Remove.
3647         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3648         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3649         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3650         * config/sparc/t-sol2: New file.
3651         * config/sparc/t-crtfm: Move to ...
3652         * config/t-crtfm: ... this.
3653         Use $(cpu_type), $<.
3654         * config/t-crtin: New file.
3655         * config/sparc/t-softfp: New file.
3656         * config/sparc/t-softmul: New file.
3657         * config/t-rtems: New file.
3658         * config/t-slibgcc: New file.
3659         * config/t-slibgcc-elf-ver: New file.
3660         * config/t-slibgcc-gld: New file.
3661         * config/t-slibgcc-sld: New file.
3662         * config/t-sol2: New file.
3663         * configure.ac: Include ../config/lib-ld.m4.
3664         Call AC_LIB_PROG_LD_GNU.
3665         Substitute cpu_type.
3666         * configure: Regenerate.
3667
3668 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
3669
3670         PR bootstrap/49173
3671         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
3672         libgcc-std.ver in the build directory.
3673         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
3674         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
3675
3676 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
3677
3678         * libgcc-std.ver.in: New file.
3679         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
3680         variables.
3681         (libgcc-std.ver): New rule.
3682         * config/t-gnu-prefix: New file.
3683
3684 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3685
3686         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
3687
3688 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3689
3690         * config/i386/darwin-lib.h: New file.
3691
3692 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3693
3694         * config/arm/symbian-lib.h: New.
3695
3696 2011-05-04  Chris Demetriou  <cgd@google.com>
3697
3698         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
3699         (__x86.get_pc_thunk.bx): ...this.
3700         (__morestack): Adjust for rename, remove undef of __i686.
3701
3702 2011-05-03  Chris Demetriou  <cgd@google.com>
3703
3704         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
3705
3706 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
3707
3708         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
3709         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
3710         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
3711         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
3712         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
3713         Remove cases.
3714
3715 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
3716
3717         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
3718         Adjust copyright year.
3719
3720 2011-03-07  Ian Lance Taylor  <iant@google.com>
3721
3722         * generic-morestack.c (__splitstack_find): Adjust returned stack
3723         pointer to include all registers pushed by __morestack.
3724
3725 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3726
3727         PR target/40125
3728         * configure.ac: Call ACX_NONCANONICAL_TARGET.
3729         (toolexecdir): Calculate and AC_SUBST.
3730         (toolexeclibdir): Likewise.
3731         * Makefile.in (target_noncanonical): Import.
3732         (toolexecdir): Likewise.
3733         (toolexeclibdir): Likewise.
3734         * configure: Regenerate.
3735
3736 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
3737
3738         PR target/46040
3739         * config/arm/bpabi.h: Rename to...
3740         * config/arm/bpabi-lib.h: ...this.
3741
3742 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3743
3744         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
3745         appropriate.
3746         * configure: Regenerate.
3747
3748 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
3749
3750         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
3751         __FLOAT_WORD_ORDER__.
3752         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
3753         Delete.
3754
3755 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3756
3757         PR other/46202
3758         * Makefile.in (install-strip): New phony target.
3759
3760 2010-11-07  Ian Lance Taylor  <iant@google.com>
3761
3762         PR target/46089
3763         * config/i386/morestack.S (__morestack_large_model): New
3764         function.
3765
3766 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
3767
3768         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
3769         Delete.
3770         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
3771
3772 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
3773
3774         * config/arm/bpabi.h: New file.
3775         * config/frv/frv-abi.h: New file.
3776
3777 2010-10-01  Ian Lance Taylor  <iant@google.com>
3778
3779         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
3780         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3781
3782 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3783
3784         PR target/45858
3785         * config.host: Add the missing `$'.
3786
3787 2010-09-30  Michael Eager  <eager@eagercon.com>
3788
3789         * config.host: Add microblaze*-*-*.
3790         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3791         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3792         udivsi3.asm,umodsi3.asm}:  New.
3793
3794 2010-09-28  Ian Lance Taylor  <iant@google.com>
3795
3796         * configure.ac: Adjust CFI test to test assembler directly rather
3797         than checking gcc preprocessor macro.
3798         * configure: Rebuild.
3799
3800 2010-09-27  Ian Lance Taylor  <iant@google.com>
3801
3802         * configure.ac: Test whether assembler supports CFI directives.
3803         * config.host: Only add t-stack and i386/t-stack-i386 to
3804         tmake_file if libgcc_cv_cfi is "yes".
3805         * configure: Rebuild.
3806
3807 2010-09-27  Ian Lance Taylor  <iant@google.com>
3808
3809         * generic-morestack.h: New file.
3810         * generic-morestack.c: New file.
3811         * generic-morestack-thread.c: New file.
3812         * config/i386/morestack.S: New file.
3813         * config/t-stack: New file.
3814         * config/i386/t-stack-i386: New file.
3815         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3816         i386/t-stack-i386 to tmake_file.
3817
3818 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3819
3820         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3821         invoke ranlib after installing them.
3822         (gcc-extra-parts): Likewise.
3823         (install-leaf): Likewise.
3824
3825 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3826
3827         * configure: Regenerated.
3828
3829 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3830
3831         * configure: Regenerated.
3832
3833 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3834             Andrew Pinski  <pinskia@gmail.com>
3835
3836         PR target/40959
3837         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3838
3839 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3840
3841         PR target/45524
3842         * configure: Regenerated.
3843
3844 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3845
3846         * configure: Regenerate.
3847
3848 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3849
3850         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3851         64bit targets.
3852         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3853         for 64bit targets.
3854
3855 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3856             Iain Sandoe  <iains@gcc.gnu.org>
3857
3858         PR target/45476
3859         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3860         LIB2FUNCS_EXCLUDE functions.
3861
3862 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3863
3864         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3865         Include dfp.m4.
3866         * configure: Regenerate.
3867
3868 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3869
3870         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3871         i386/t-freebsd to tmake_file.
3872         * config/i386/t-freebsd: New file.
3873         * config/i386/libgcc-bsd.ver: New file.
3874
3875 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3876
3877         * config.host (powerpc*-eabispe*): Set tmake_file.
3878         (powerpc*-eabi*): Likewise.
3879         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3880         crtbeginS, crtendS, crtbeginT.
3881
3882 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3883
3884         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3885         to tmake_file.  Add crtfastmath.o to extra_parts.
3886         * config/mips/t-crtfm: New.
3887
3888 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3889
3890         * config.host (sparc64-*-rtems*): New target.
3891
3892 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3893
3894         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3895         assembler syntax.
3896
3897 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3898
3899         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3900
3901 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3902
3903         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3904         alpha-dec-osf5.0* support.
3905
3906 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3907
3908         * config.host: Add lm32-*-rtems*.
3909
3910 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3911             Uros Bizjak <ubizjak@gmail.com>
3912
3913         PR target/39048
3914         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3915         like other remaining 32-bit x86 OSes.
3916         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3917         assembler syntax.
3918         * config/i386/libgcc-sol2.ver: New file.
3919         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3920
3921 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3922
3923         PR c/43553
3924         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3925         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3926         is used and substitute set_use_emutls.
3927         * configure: Regenerated.
3928
3929 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3930
3931         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3932
3933 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3934
3935         PR target/38085
3936         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3937         MULTILIB_CFLAGS.
3938         ($(T)gcrt1.o): Likewise.
3939         ($(T)crt1.o): Likewise.
3940         ($(T)crti.o): Likewise.
3941         ($(T)crtn.o): Likewise.
3942
3943 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3944
3945         PR other/42980
3946         * Makefile.in (install): Use $(MAKE) string in rule, for
3947         parallel make.
3948
3949 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
3950
3951         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
3952         * config/mmix/t-mmix: New file.
3953         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
3954
3955 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
3956
3957         PR java/41991
3958         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
3959         SHLIB_MAPFILES.
3960
3961 2010-01-04  Anthony Green  <green@moxielogic.com>
3962
3963         * config/moxie/crti.asm, config/moxie/crtn.asm,
3964         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
3965         config/moxie/t-moxie: New files.
3966         * config.host: Add t-moxie-softfp reference.
3967
3968 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
3969
3970         PR other/39888
3971         * config/t-slibgcc-darwin: Fix embedded rpaths for
3972         --enable-version-specific-runtime-libs, build extension stub
3973         libs exposing features available from current libgcc_s.
3974
3975 2009-11-11  Jon Beniston <jon@beniston.com>
3976
3977         * config.host: Add lm32 targets.
3978         * config/lm32: New directory.
3979         * config/lm32/libgcc_lm32.h: New file.
3980         * config/lm32/_mulsi3.c: New file.
3981         * config/lm32/_udivmodsi4.c: New file.
3982         * config/lm32/_divsi3.c: New file.
3983         * config/lm32/_modsi3.c: New file.
3984         * config/lm32/_udivsi3.c: New file.
3985         * config/lm32/_umodsi3.c: New file.
3986         * config/lm32/_lshrsi3.S: New file.
3987         * config/lm32/_ashrsi3.S: New file.
3988         * config/lm32/_ashlsi3.S: New file.
3989         * config/lm32/crti.S: New file.
3990         * config/lm32/crtn.S: New file.
3991         * config/lm32/t-lm32: New file.
3992         * config/lm32/t-elf: New file.
3993         * config/lm32/t-uclinux: New file.
3994
3995 2009-10-26  Nick Clifton  <nickc@redhat.com>
3996
3997         * config.host: Add support for RX target.
3998         * config/rx: New directory.
3999         * config/rx/rx-abi-functions.c: New file. Supplementary
4000         functions for libgcc to support the RX ABI.
4001         * config/rx/rx-abi.h: New file.  Supplementary header file for
4002         libgcc RX ABI functions.
4003         * config/rx/t-rx: New file: Makefile fragment for building
4004         libgcc for the RX.
4005
4006 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4007
4008         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4009         constraint of y0 to "g".
4010
4011 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4012
4013         * config.host: Include the s390 makefile fragments.
4014         * config/s390/32/_fixdfdi.c: New file.
4015         * config/s390/32/_fixsfdi.c: New file.
4016         * config/s390/32/_fixtfdi.c: New file.
4017         * config/s390/32/_fixunsdfdi.c: New file.
4018         * config/s390/32/_fixunssfdi.c: New file.
4019         * config/s390/32/_fixunstfdi.c: New file.
4020         * config/s390/32/t-floattodi: New file.
4021         * config/s390/libgcc-glibc.ver: New file.
4022         * config/s390/t-crtstuff: New file.
4023         * config/s390/t-linux: New file.
4024         * config/s390/t-tpf: New file.
4025
4026 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4027
4028         * configure.ac (AC_PREREQ): Bump to 2.64.
4029
4030 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
4031
4032         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4033
4034 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4035
4036         * configure: Regenerate.
4037
4038 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
4039
4040         * config.host (ia64-hp-*vms*): New target.
4041         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4042         with ia64-hp-*vms*.
4043
4044 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4045
4046         * configure.ac: Add snippet for maintainer-mode.
4047         * configure: Regenerate.
4048         * Makefile.in (AUTOCONF, configure_deps): New variables.
4049         ($(srcdir)/configure)): New rule, active only with maintainer
4050         mode turned on.
4051
4052 2009-06-23  DJ Delorie  <dj@redhat.com>
4053
4054         Add MeP port.
4055         * config.host: Add mep support.
4056
4057 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
4058
4059         * config.host: Add i386/${host_address}/t-fprules-softfp and
4060         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4061
4062         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4063         for mingw targets.
4064         * config/i386/64/_multc3.c: Likewise.
4065         * config/i386/64/_powitf2.c: Likewise.
4066         * config/i386/64/eqtf2.c: Likewise.
4067         * config/i386/64/getf2.c: Likewise.
4068         * config/i386/64/letf2.c: Likewise.
4069         * config/i386/64/letf2.c: Likewise.
4070         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4071         unsigned long long for x64 mingw targets.
4072         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4073         (_FP_I_TYPE): Define as long long for x64 mingw target.
4074
4075 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
4076
4077         * config.host (vax-*-linux*): New.
4078
4079 2009-05-31  Anthony Green  <green@moxielogic.com>
4080
4081         * config.host: Add moxie support.
4082         * config/moxie/t-moxie: New file.
4083
4084 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
4085
4086         * config.host: Add i386/${host_address}/t-fprules-softfp and
4087         t-softfp to tmake_file for i[34567]86-*-cygwin*.
4088
4089 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
4090
4091         * config.host: Add i386/${host_address}/t-fprules-softfp to
4092         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4093
4094 2009-04-09  Nick Clifton  <nickc@redhat.com>
4095
4096         * config/ia64/tf-signs.c: Change copyright header to refer to
4097         version 3 of the GNU General Public License with version 3.1
4098         of the GCC Runtime Library Exception and to point readers at
4099         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4100         web page.
4101         * config/i386/32/tf-signs.c: Likewise.
4102         * config/libbid/_addsub_dd.c: Likewise.
4103         * config/libbid/_addsub_sd.c: Likewise.
4104         * config/libbid/_addsub_td.c: Likewise.
4105         * config/libbid/_dd_to_df.c: Likewise.
4106         * config/libbid/_dd_to_di.c: Likewise.
4107         * config/libbid/_dd_to_sd.c: Likewise.
4108         * config/libbid/_dd_to_sf.c: Likewise.
4109         * config/libbid/_dd_to_si.c: Likewise.
4110         * config/libbid/_dd_to_td.c: Likewise.
4111         * config/libbid/_dd_to_tf.c: Likewise.
4112         * config/libbid/_dd_to_udi.c: Likewise.
4113         * config/libbid/_dd_to_usi.c: Likewise.
4114         * config/libbid/_dd_to_xf.c: Likewise.
4115         * config/libbid/_df_to_dd.c: Likewise.
4116         * config/libbid/_df_to_sd.c: Likewise.
4117         * config/libbid/_df_to_td.c: Likewise.
4118         * config/libbid/_di_to_dd.c: Likewise.
4119         * config/libbid/_di_to_sd.c: Likewise.
4120         * config/libbid/_di_to_td.c: Likewise.
4121         * config/libbid/_div_dd.c: Likewise.
4122         * config/libbid/_div_sd.c: Likewise.
4123         * config/libbid/_div_td.c: Likewise.
4124         * config/libbid/_eq_dd.c: Likewise.
4125         * config/libbid/_eq_sd.c: Likewise.
4126         * config/libbid/_eq_td.c: Likewise.
4127         * config/libbid/_ge_dd.c: Likewise.
4128         * config/libbid/_ge_sd.c: Likewise.
4129         * config/libbid/_ge_td.c: Likewise.
4130         * config/libbid/_gt_dd.c: Likewise.
4131         * config/libbid/_gt_sd.c: Likewise.
4132         * config/libbid/_gt_td.c: Likewise.
4133         * config/libbid/_isinfd128.c: Likewise.
4134         * config/libbid/_isinfd32.c: Likewise.
4135         * config/libbid/_isinfd64.c: Likewise.
4136         * config/libbid/_le_dd.c: Likewise.
4137         * config/libbid/_le_sd.c: Likewise.
4138         * config/libbid/_le_td.c: Likewise.
4139         * config/libbid/_lt_dd.c: Likewise.
4140         * config/libbid/_lt_sd.c: Likewise.
4141         * config/libbid/_lt_td.c: Likewise.
4142         * config/libbid/_mul_dd.c: Likewise.
4143         * config/libbid/_mul_sd.c: Likewise.
4144         * config/libbid/_mul_td.c: Likewise.
4145         * config/libbid/_ne_dd.c: Likewise.
4146         * config/libbid/_ne_sd.c: Likewise.
4147         * config/libbid/_ne_td.c: Likewise.
4148         * config/libbid/_sd_to_dd.c: Likewise.
4149         * config/libbid/_sd_to_df.c: Likewise.
4150         * config/libbid/_sd_to_di.c: Likewise.
4151         * config/libbid/_sd_to_sf.c: Likewise.
4152         * config/libbid/_sd_to_si.c: Likewise.
4153         * config/libbid/_sd_to_td.c: Likewise.
4154         * config/libbid/_sd_to_tf.c: Likewise.
4155         * config/libbid/_sd_to_udi.c: Likewise.
4156         * config/libbid/_sd_to_usi.c: Likewise.
4157         * config/libbid/_sd_to_xf.c: Likewise.
4158         * config/libbid/_sf_to_dd.c: Likewise.
4159         * config/libbid/_sf_to_sd.c: Likewise.
4160         * config/libbid/_sf_to_td.c: Likewise.
4161         * config/libbid/_si_to_dd.c: Likewise.
4162         * config/libbid/_si_to_sd.c: Likewise.
4163         * config/libbid/_si_to_td.c: Likewise.
4164         * config/libbid/_td_to_dd.c: Likewise.
4165         * config/libbid/_td_to_df.c: Likewise.
4166         * config/libbid/_td_to_di.c: Likewise.
4167         * config/libbid/_td_to_sd.c: Likewise.
4168         * config/libbid/_td_to_sf.c: Likewise.
4169         * config/libbid/_td_to_si.c: Likewise.
4170         * config/libbid/_td_to_tf.c: Likewise.
4171         * config/libbid/_td_to_udi.c: Likewise.
4172         * config/libbid/_td_to_usi.c: Likewise.
4173         * config/libbid/_td_to_xf.c: Likewise.
4174         * config/libbid/_tf_to_dd.c: Likewise.
4175         * config/libbid/_tf_to_sd.c: Likewise.
4176         * config/libbid/_tf_to_td.c: Likewise.
4177         * config/libbid/_udi_to_dd.c: Likewise.
4178         * config/libbid/_udi_to_sd.c: Likewise.
4179         * config/libbid/_udi_to_td.c: Likewise.
4180         * config/libbid/_unord_dd.c: Likewise.
4181         * config/libbid/_unord_sd.c: Likewise.
4182         * config/libbid/_unord_td.c: Likewise.
4183         * config/libbid/_usi_to_dd.c: Likewise.
4184         * config/libbid/_usi_to_sd.c: Likewise.
4185         * config/libbid/_usi_to_td.c: Likewise.
4186         * config/libbid/_xf_to_dd.c: Likewise.
4187         * config/libbid/_xf_to_sd.c: Likewise.
4188         * config/libbid/_xf_to_td.c: Likewise.
4189         * config/libbid/bid128.c: Likewise.
4190         * config/libbid/bid128_2_str.h: Likewise.
4191         * config/libbid/bid128_2_str_macros.h: Likewise.
4192         * config/libbid/bid128_2_str_tables.c: Likewise.
4193         * config/libbid/bid128_add.c: Likewise.
4194         * config/libbid/bid128_compare.c: Likewise.
4195         * config/libbid/bid128_div.c: Likewise.
4196         * config/libbid/bid128_fma.c: Likewise.
4197         * config/libbid/bid128_logb.c: Likewise.
4198         * config/libbid/bid128_minmax.c: Likewise.
4199         * config/libbid/bid128_mul.c: Likewise.
4200         * config/libbid/bid128_next.c: Likewise.
4201         * config/libbid/bid128_noncomp.c: Likewise.
4202         * config/libbid/bid128_quantize.c: Likewise.
4203         * config/libbid/bid128_rem.c: Likewise.
4204         * config/libbid/bid128_round_integral.c: Likewise.
4205         * config/libbid/bid128_scalb.c: Likewise.
4206         * config/libbid/bid128_sqrt.c: Likewise.
4207         * config/libbid/bid128_string.c: Likewise.
4208         * config/libbid/bid128_to_int16.c: Likewise.
4209         * config/libbid/bid128_to_int32.c: Likewise.
4210         * config/libbid/bid128_to_int64.c: Likewise.
4211         * config/libbid/bid128_to_int8.c: Likewise.
4212         * config/libbid/bid128_to_uint16.c: Likewise.
4213         * config/libbid/bid128_to_uint32.c: Likewise.
4214         * config/libbid/bid128_to_uint64.c: Likewise.
4215         * config/libbid/bid128_to_uint8.c: Likewise.
4216         * config/libbid/bid32_to_bid128.c: Likewise.
4217         * config/libbid/bid32_to_bid64.c: Likewise.
4218         * config/libbid/bid64_add.c: Likewise.
4219         * config/libbid/bid64_compare.c: Likewise.
4220         * config/libbid/bid64_div.c: Likewise.
4221         * config/libbid/bid64_fma.c: Likewise.
4222         * config/libbid/bid64_logb.c: Likewise.
4223         * config/libbid/bid64_minmax.c: Likewise.
4224         * config/libbid/bid64_mul.c: Likewise.
4225         * config/libbid/bid64_next.c: Likewise.
4226         * config/libbid/bid64_noncomp.c: Likewise.
4227         * config/libbid/bid64_quantize.c: Likewise.
4228         * config/libbid/bid64_rem.c: Likewise.
4229         * config/libbid/bid64_round_integral.c: Likewise.
4230         * config/libbid/bid64_scalb.c: Likewise.
4231         * config/libbid/bid64_sqrt.c: Likewise.
4232         * config/libbid/bid64_string.c: Likewise.
4233         * config/libbid/bid64_to_bid128.c: Likewise.
4234         * config/libbid/bid64_to_int16.c: Likewise.
4235         * config/libbid/bid64_to_int32.c: Likewise.
4236         * config/libbid/bid64_to_int64.c: Likewise.
4237         * config/libbid/bid64_to_int8.c: Likewise.
4238         * config/libbid/bid64_to_uint16.c: Likewise.
4239         * config/libbid/bid64_to_uint32.c: Likewise.
4240         * config/libbid/bid64_to_uint64.c: Likewise.
4241         * config/libbid/bid64_to_uint8.c: Likewise.
4242         * config/libbid/bid_b2d.h: Likewise.
4243         * config/libbid/bid_binarydecimal.c: Likewise.
4244         * config/libbid/bid_conf.h: Likewise.
4245         * config/libbid/bid_convert_data.c: Likewise.
4246         * config/libbid/bid_decimal_data.c: Likewise.
4247         * config/libbid/bid_decimal_globals.c: Likewise.
4248         * config/libbid/bid_div_macros.h: Likewise.
4249         * config/libbid/bid_dpd.c: Likewise.
4250         * config/libbid/bid_flag_operations.c: Likewise.
4251         * config/libbid/bid_from_int.c: Likewise.
4252         * config/libbid/bid_functions.h: Likewise.
4253         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4254         * config/libbid/bid_inline_add.h: Likewise.
4255         * config/libbid/bid_internal.h: Likewise.
4256         * config/libbid/bid_round.c: Likewise.
4257         * config/libbid/bid_sqrt_macros.h: Likewise.
4258
4259 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
4260
4261         * Makefile.in: Change copyright header to refer to version
4262         3 of the GNU General Public License and to point readers at the
4263         COPYING3 file and the FSF's license web page.
4264         * config.host: Likewise.
4265
4266 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
4267
4268         * config.host: Reorder and merge to match config.gcc change.
4269
4270 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
4271
4272         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4273
4274 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
4275
4276         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4277         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4278         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4279         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4280
4281 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
4282
4283         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4284         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4285
4286 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
4287
4288         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4289         ia64/t-softfp-compat to tmake_file.
4290
4291         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4292
4293         * config/ia64/__divxf3.asm: New.
4294         * config/ia64/_fixtfdi.asm: Likewise.
4295         * config/ia64/_fixunstfdi.asm: Likewise.
4296         * config/ia64/_floatditf.asm: Likewise.
4297         * config/ia64/t-fprules-softfp: Likewise.
4298         * config/ia64/t-softfp-compat: Likewise.
4299         * config/ia64/tf-signs.c: Likewise.
4300
4301 2009-01-18  Ben Elliston  <bje@au.ibm.com>
4302
4303         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4304
4305 2009-01-16  Ben Elliston  <bje@au.ibm.com>
4306
4307         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4308         to tmake_file.
4309
4310 2009-01-13  Ben Elliston  <bje@au.ibm.com>
4311
4312         * config/t-softfp: New file.
4313         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4314         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4315
4316 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4317
4318         * config.host: Add m32r*-*-rtems*.
4319
4320 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
4321
4322         * config.host: Add m32c*-*-rtems*.
4323
4324 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4325
4326         PR bootstrap/33100
4327         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4328         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4329         * configure: Regenerate.
4330         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4331         tmake_file here from gcc/config.gcc.
4332         Move extra_parts here from gcc/config.gcc.
4333         * config/i386/t-sol2: Move here from gcc/config/i386.
4334         Use gcc_srcdir instead of srcdir.
4335
4336 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
4337
4338         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4339         case.
4340
4341 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
4342
4343         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4344
4345 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
4346
4347         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4348
4349 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
4350
4351         Add picoChip port.
4352         * config.host: Add picochip-*-*.
4353
4354 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4355
4356         * config.host: Match more processor names for Xtensa.
4357
4358 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4359
4360         * config/i386/64/t-softfp-compat: Update comments.
4361
4362 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4363
4364         * config/i386/64/_divtc3-compat.c: Moved to ...
4365         * config/i386/64/_divtc3.c: Here.
4366
4367         * config/i386/64/_multc3-compat.c: Moved to ...
4368         * config/i386/64/_multc3.c: Here.
4369
4370         * config/i386/64/_powitf2-compat.c: Moved to ...
4371         * config/i386/64/_powitf2.c: Here.
4372
4373         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4374         .c suffix instead of -compat.c.
4375
4376 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4377
4378         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4379         (_FP_MUL_MEAT_D): Ditto.
4380         (_FP_DIV_MEAT_S): Ditto.
4381         (_FP_DIV_MEAT_D): Ditto.
4382
4383 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4384
4385         * Makefile.in: Add support for __sync_* libgcc functions.
4386
4387 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4388
4389         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4390
4391 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4392
4393         PR boostrap/36702
4394         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4395         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4396
4397         * config/i386/64/t-fprules-softfp: Moved to ...
4398         * config/i386/64/t-softfp-compat: This.  New.
4399
4400 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4401
4402         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4403         Initialize f with 0.0.
4404
4405 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4406
4407         PR target/36669
4408         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4409
4410         * config/i386/64/_divtc3-compat.c: New.
4411         * config/i386/64/_multc3-compat.c: Likewise.
4412         * config/i386/64/_powitf2-compat.c: Likewise.
4413         * config/i386/64/eqtf2.c: Likewise.
4414         * config/i386/64/getf2.c: Likewise.
4415         * config/i386/64/letf2.c: Likewise.
4416         * config/i386/64/t-fprules-softfp: Likewise.
4417
4418 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4419
4420         * config.host: Add i386/${host_address}/t-fprules-softfp to
4421         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4422         i[34567]86-*-linux*, x86_64-*-linux*.
4423
4424         * configure.ac: Set host_address to 64 or 32 for x86.
4425         * configure: Regenerated.
4426
4427         * Makefile.in (config.status): Also depend on
4428         $(srcdir)/config.host.
4429
4430         * config/i386/32/t-fprules-softfp: New.
4431         * config/i386/32/tf-signs.c: Likewise.
4432
4433         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4434
4435 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4436             Uros Bizjak  <ubizjak@gmail.com>
4437
4438         * config/i386/32/sfp-machine.h: New.
4439
4440 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4441
4442         * config/rs6000/t-ppccomm: Remove rules that conflict with
4443         auto-generated rules.
4444
4445 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4446
4447         * configure.ac: sinclude override.m4.
4448         * configure: Regenerate.
4449
4450 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4451
4452         * configure: Regenerate.
4453
4454 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4455
4456         * Makefile.in (DECNUMINC): Remove
4457         -I$(MULTIBUILDTOP)../../libdecnumber.
4458         * gstdint.h: New.
4459
4460 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4461
4462         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4463         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4464         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4465         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4466         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4467         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4468         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4469         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4470         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4471         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4472         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4473         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4474         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4475         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4476
4477 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4478
4479         * config.host (sh2[lbe]*-*-linux*): Allow target.
4480
4481 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4482
4483         * config/rs6000/t-ppccomm: Add build rules for new files.
4484         (LIB2ADD_ST): New variable.
4485
4486 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4487
4488         PR target/34210
4489         PR target/35508
4490         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4491         * config/t-avr: New file. Build 16bit libgcc functions.
4492
4493 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4494
4495         PR target/35401
4496         * config/t-slibgcc-darwin: Make install-leaf dependent on
4497         install-darwin-libgcc-stubs instead of install.
4498
4499 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4500
4501         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4502         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4503         sh-*-rtemscoff*): Remove cases.
4504
4505 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4506
4507         * Makefile.in (all): Use install-leaf rather than install.
4508         (install): Split most of the rule into...
4509         (install-leaf): ...this new one.
4510
4511 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4512             Paolo Bonzini  <bonzini@gnu.org>
4513
4514         PR target/30572
4515         * Makefile.in: Use @shlib_slibdir@ substitution to get
4516         correct install name on darwin.
4517         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4518
4519 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4520
4521         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4522         cris-*-elf and cris-*-none.
4523         (crisv32-*-linux*): Similar, as cris-*-linux*.
4524
4525 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4526
4527         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4528
4529 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4530
4531         PR regression/33926
4532         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4533         * configure: Regenerated.
4534
4535 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4536
4537         * Makefile.in (dfp-filenames): Replace decimal_globals,
4538         decimal_data, binarydecimal and convert_data with
4539         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4540         and bid_convert_data, respectively.
4541
4542 2007-09-17  Chao-ying Fu  <fu@mips.com>
4543             Nigel Stephens  <nigel@mips.com>
4544
4545         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4546         * Makefile.in (fixed_point): Define.
4547         Check if fixed_point is yes to build support functions.
4548         * configure.ac: Check for fixed_point support.
4549         * configure: Regenerated.
4550         * gen-fixed.sh: New file to generate lists of fixed-point labels,
4551         funcs, modes, from, to.
4552
4553 2007-09-11  Janis Johnson  <janis187@us.ibm.com
4554
4555         * Makefile.in (dfp-filenames): Add bid128_noncomp.
4556
4557 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
4558
4559         * Makefile.in (dfp-filenames): Remove decUtility, add
4560         decDouble, decPacked, decQuad, decSingle.
4561
4562 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
4563
4564         * config.host : Add x86_64-elf target.
4565
4566 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4567
4568         * configure.ac (set_have_cc_tls): Add a missing =.
4569         * configure: Regenerated.
4570
4571 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4572
4573         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4574         and x86_64-*-linux*.
4575
4576         * config/t-tls: New file.
4577
4578         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4579
4580         * configure.ac: Include ../config/enable.m4 and
4581         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
4582         supports TLS and substitute set_have_cc_tls.
4583         * configure: Regenerated.
4584
4585 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
4586
4587         * Makefile.in: Use libbid for DFP when BID is enabled.
4588
4589 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
4590
4591         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4592         extra_parts. Add config/i386/t-cygming to tmake_file.
4593         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4594
4595 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
4596             Danny Smith  <dannysmith@users.sourceforge.net>
4597
4598         PR target/29498
4599         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4600         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
4601         * config/i386/t-crtfm: Compile crtfastmath.o with
4602         -minline-all-stringops.
4603
4604 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
4605
4606         * config.host (sparc-wrs-vxworks): New target.
4607
4608 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
4609
4610         * config.host: Recognize fido.
4611
4612 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
4613
4614         * configure: Check host, not target, for decimal float support.
4615
4616 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
4617
4618         * config/i386/t-crtpc: New file.
4619         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4620         (x86_64-*-linux*): Ditto.
4621
4622 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
4623
4624         * config.host (x86_64-*-mingw*): New target.
4625
4626 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
4627             H.J. Lu  <hongjiu.lu@intel.com>
4628
4629         * Makefile.in (enable_decimal_float): New.
4630         (DECNUMINC): Add
4631         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4632         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4633         (decbits-filenames): This.
4634         (decbits-objects): New.
4635         (libgcc-objects): Add $(decbits-objects).
4636
4637         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4638         Substitute enable_decimal_float.
4639         * configure: Regenerated.
4640
4641 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
4642
4643         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4644
4645 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
4646
4647         * Makefile.in (install-info): New dummy target.
4648
4649 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
4650
4651         * config.host (bfin*-linux-uclibc*): Set extra_parts.
4652
4653 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
4654
4655         * Makefile.in: Add install-html and install-pdf dummy
4656         targets.
4657
4658 2007-02-05  Roger Sayle  <roger@eyesopen.com>
4659             Daniel Jacobowitz  <dan@codesourcery.com>
4660
4661         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
4662         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
4663         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
4664
4665 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
4666
4667         * Makefile.in (dec-filenames): Add decExcept.
4668
4669 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
4670
4671         PR bootstrap/30469
4672         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
4673         -fprofile-use.
4674
4675 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
4676
4677         * configure.ac: Add --enable-version-specific-runtime-libs.
4678         Correct $slibdir default.
4679         * configure: Regenerated.
4680
4681 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
4682
4683         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
4684
4685 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
4686
4687         PR target/30519
4688         * config.host (alpha*-*-linux*): Set extra_parts.
4689
4690 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
4691
4692         * config/sh/t-linux: New.
4693         * config.host (sh*-*-linux*): Set tmake_file.
4694
4695 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
4696
4697         * Makefile.in (install): Handle multilibs.
4698
4699 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4700
4701         * Makefile.in: Added .PHONY entry for documentation targets.
4702
4703 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4704
4705         * Makefile.in: Add empty info, html, dvi, pdf targets.
4706
4707 2007-01-04  Mike Stump  <mrs@apple.com>
4708
4709         * Makefile.in (MAKEINFO): Remove.
4710         (PERL): Likewise.
4711
4712 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
4713
4714         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
4715         * configure: Regenerate.
4716         * Makefile.in (host_subdir): Substitute it.
4717         (gcc_objdir): Use it.
4718
4719 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4720
4721         * config.host (ia64*-*-linux*): Set tmake_file.
4722
4723 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4724
4725         * Makefile.in (version): Define.
4726
4727 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
4728             Paolo Bonzini  <bonzini@gnu.org>
4729
4730         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
4731         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
4732         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
4733         config/sparc/t-crtfm, config/t-slibgcc-darwin,
4734         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
4735         shared-object.mk, siditi-object.mk, static-object.mk: New files.
4736         * configure: Generated.