libgcc/ChangeLog

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