libgcc/ChangeLog

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