libgcc/ChangeLog

   1 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
   2
   3         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
   4
   5 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
   6
   7         PR target/29776
   8         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
   9
  10 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
  11
  12         PR middle-end/36041
  13         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
  14         Define.
  15         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
  16         instead of table lookups.
  17         (__popcountDI2): Likewise.
  18
  19 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
  20
  21         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
  22         correctly.
  23
  24 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
  25
  26         PR other/53317
  27         * soft-fp/adddf3.c: Update from glibc.
  28         * soft-fp/addsf3.c: Likewise.
  29         * soft-fp/addtf3.c: Likewise.
  30         * soft-fp/divdf3.c: Likewise.
  31         * soft-fp/divsf3.c: Likewise.
  32         * soft-fp/divtf3.c: Likewise.
  33         * soft-fp/double.h: Likewise.
  34         * soft-fp/eqdf2.c: Likewise.
  35         * soft-fp/eqsf2.c: Likewise.
  36         * soft-fp/eqtf2.c: Likewise.
  37         * soft-fp/extenddftf2.c: Likewise.
  38         * soft-fp/extended.h: Likewise.
  39         * soft-fp/extendsfdf2.c: Likewise.
  40         * soft-fp/extendsftf2.c: Likewise.
  41         * soft-fp/fixdfdi.c: Likewise.
  42         * soft-fp/fixdfsi.c: Likewise.
  43         * soft-fp/fixsfdi.c: Likewise.
  44         * soft-fp/fixsfsi.c: Likewise.
  45         * soft-fp/fixtfdi.c: Likewise.
  46         * soft-fp/fixtfsi.c: Likewise.
  47         * soft-fp/fixunsdfdi.c: Likewise.
  48         * soft-fp/fixunsdfsi.c: Likewise.
  49         * soft-fp/fixunssfdi.c: Likewise.
  50         * soft-fp/fixunssfsi.c: Likewise.
  51         * soft-fp/fixunstfdi.c: Likewise.
  52         * soft-fp/fixunstfsi.c: Likewise.
  53         * soft-fp/floatdidf.c: Likewise.
  54         * soft-fp/floatdisf.c: Likewise.
  55         * soft-fp/floatditf.c: Likewise.
  56         * soft-fp/floatsidf.c: Likewise.
  57         * soft-fp/floatsisf.c: Likewise.
  58         * soft-fp/floatsitf.c: Likewise.
  59         * soft-fp/floatundidf.c: Likewise.
  60         * soft-fp/floatundisf.c: Likewise.
  61         * soft-fp/floatunditf.c: Likewise.
  62         * soft-fp/floatunsidf.c: Likewise.
  63         * soft-fp/floatunsisf.c: Likewise.
  64         * soft-fp/floatunsitf.c: Likewise.
  65         * soft-fp/gedf2.c: Likewise.
  66         * soft-fp/gesf2.c: Likewise.
  67         * soft-fp/getf2.c: Likewise.
  68         * soft-fp/ledf2.c: Likewise.
  69         * soft-fp/lesf2.c: Likewise.
  70         * soft-fp/letf2.c: Likewise.
  71         * soft-fp/muldf3.c: Likewise.
  72         * soft-fp/mulsf3.c: Likewise.
  73         * soft-fp/multf3.c: Likewise.
  74         * soft-fp/negdf2.c: Likewise.
  75         * soft-fp/negsf2.c: Likewise.
  76         * soft-fp/negtf2.c: Likewise.
  77         * soft-fp/op-1.h: Likewise.
  78         * soft-fp/op-2.h: Likewise.
  79         * soft-fp/op-4.h: Likewise.
  80         * soft-fp/op-8.h: Likewise.
  81         * soft-fp/op-common.h: Likewise.
  82         * soft-fp/quad.h: Likewise.
  83         * soft-fp/single.h: Likewise.
  84         * soft-fp/soft-fp.h: Likewise.
  85         * soft-fp/subdf3.c: Likewise.
  86         * soft-fp/subsf3.c: Likewise.
  87         * soft-fp/subtf3.c: Likewise.
  88         * soft-fp/truncdfsf2.c: Likewise.
  89         * soft-fp/trunctfdf2.c: Likewise.
  90         * soft-fp/trunctfsf2.c: Likewise.
  91         * soft-fp/unorddf2.c: Likewise.
  92         * soft-fp/unordsf2.c: Likewise.
  93         * soft-fp/unordtf2.c: Likewise.
  94         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
  95         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  96         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  97         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  98         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
  99         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 100         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 101         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 102         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 103         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
 104         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
 105         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 106
 107 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
 108
 109         * config/mips/lib2funcs.c: New file.
 110         * config/mips/t-mips (LIB2ADD_ST): Add it.
 111
 112 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
 113
 114         PR target/6526
 115         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
 116         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
 117
 118 2013-06-08  Walter Lee  <walt@tilera.com>
 119
 120         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
 121         Replace int64_t with long long.  Add __extension__ where
 122         appropriate.
 123         * config/tilepro/atomic.c: Include config.h.
 124
 125 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
 126
 127         * config.host (arm-wrs-vxworks): Configure with other soft float.
 128
 129 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
 130
 131         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
 132         (mips64r5900el-*-elf*): New configurations.
 133
 134 2013-06-04  Alan Modra  <amodra@gmail.com>
 135
 136         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
 137
 138 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
 139
 140         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
 141
 142 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
 143
 144         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
 145         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
 146         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
 147
 148 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 149
 150         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
 151         (powerpc-wrs-vxworks): Likewise.
 152
 153 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 154
 155         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
 156         signal frames as well.
 157         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
 158         STACK_BIAS to the CFA offset.
 159
 160 2013-05-17  Richard Henderson  <rth@redhat.com>
 161
 162         PR target/49146
 163         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
 164         (execute_cfa_program): Use it when storing to fs->regs.
 165
 166 2013-05-08  Kai Tietz  <ktietz@redhat.com>
 167
 168         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
 169         (__deregister_frame_info): Likewise.
 170
 171 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
 172
 173         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
 174         NaN's payload.
 175
 176         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
 177
 178 2013-04-25  Alan Modra  <amodra@gmail.com>
 179
 180         * config.host: Match little-endian powerpc-linux.
 181
 182 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
 183
 184         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
 185         as 'unsigned long long' instead of 'unsigned long'.
 186         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
 187         'signed long'.
 188
 189 2013-04-10  Julian Brown  <julian@codesourcery.com>
 190
 191         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
 192         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
 193         unsigned char/unsigned short.
 194         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
 195
 196 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 197
 198         PR other/55274
 199         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
 200
 201 2013-04-04  Meador Inge  <meadori@codesourcery.com>
 202
 203         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
 204         computing the location of the link register.
 205         (aeabi_uldivmod): Ditto.
 206
 207 2013-03-27  Kai Tietz  <ktietz@redhat.com>
 208
 209         * config.host: Add support for cygwin x64 target.
 210         * configure: Regenerated.
 211
 212 2013-03-26  Walter Lee  <walt@tilera.com>
 213
 214         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
 215         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
 216
 217 2013-03-25  Kai Tietz  <ktietz@redhat.com>
 218
 219         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
 220
 221 2013-03-20  Robert Mason  <rbmj@verizon.net>
 222
 223         * config/vxlib-tls.c (__gthread_get_tsd_data,)
 224         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
 225         (__gthread_leave_tsd_dtor_context): Add prototypes.
 226         (tls_delete_hook): Update.
 227
 228 2013-03-20  Catherine Moore  <clm@codesourcery.com>
 229             Joseph Myers  <joseph@codesourcery.com>
 230             Chao-ying Fu  <fu@mips.com>
 231
 232         * config/mips/mips16.S:  Don't build for microMIPS.
 233         * config/mips/linux-unwind.h: Handle microMIPS frame.
 234         * config/mips/crtn.S (fini, init): New labels.
 235
 236 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
 237
 238         PR tree-optimization/53265
 239         * unwind-dw2.c (execute_cfa_program): Avoid
 240         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
 241         on targets with DWARF_FRAME_REGISTERS < 32.
 242
 243 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
 244
 245         PR target/49880
 246         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
 247         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
 248
 249 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
 250
 251         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
 252         sandybridge processors.
 253
 254 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 255
 256         PR target/56529
 257         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
 258         inclusion list.
 259
 260 2013-03-04  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 261
 262         * config/microblaze/crti.S: Setup stack protection at entry
 263
 264 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
 265
 266         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
 267         (__rotldi3): Shift bytewise if applicable.
 268
 269 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
 270
 271         * config/aarch64/sync-cache.c
 272         (__aarch64_sync_cache_range): Silence warnings.
 273
 274 2013-02-25  Catherine Moore  <clm@codesourcery.com>
 275
 276         Revert:
 277         2013-02-24  Catherine Moore  <clm@codesourcery.com>
 278             Joseph Myers  <joseph@codesourcery.com>
 279             Chao-ying Fu  <fu@mips.com>
 280
 281         * config/mips/mips16.S:  Don't build for microMIPS.
 282         * config/mips/linux-unwind.h: Handle microMIPS frame.
 283         * config/mips/crtn.S (fini, init): New labels.
 284
 285 2013-02-24  Catherine Moore  <clm@codesourcery.com>
 286             Joseph Myers  <joseph@codesourcery.com>
 287             Chao-ying Fu  <fu@mips.com>
 288
 289         * config/mips/mips16.S:  Don't build for microMIPS.
 290         * config/mips/linux-unwind.h: Handle microMIPS frame.
 291         * config/mips/crtn.S (fini, init): New labels.
 292
 293 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 294         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
 295         as dividend.
 296
 297 2013-02-16  Alan Modra  <amodra@gmail.com>
 298
 299         PR target/55431
 300         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
 301         (ppc_fallback_frame_state): Always set up save locations for fp
 302         and altivec.  Don't bother with non-callee-saved regs, r0-r13
 303         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
 304
 305 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
 306
 307         PR target/54222
 308         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
 309         _ssmulHA, _ssmulSA.
 310         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
 311         _ssmulha3, _usmulusa3, _ssmulsa3.
 312         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
 313         (__muldi3): XCALL __muldi3_6 instead of rcall.
 314         (__umulsidi3, __mulsidi3): New functions.
 315         (do_prologue_saves, do_epilogue_restores): New .macros.
 316         (__divdi3_moddi3): Use them.
 317         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
 318         (__usmulusa3, __ssmulsa3): New functions.
 319
 320 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
 321             Jack Howarth  <howarth@bromo.med.uc.edu>
 322             Patrick Marlier  <patrick.marlier@gmail.com>
 323
 324         PR libitm/55693
 325         * config/darwin-crt-tm.c: Remove dummy functions hack.
 326
 327 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
 328
 329         PR target/54222
 330         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
 331         * config/avr/lib2-object.mk: New iterator to build objects from it.
 332         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
 333         lib2funcs.c.
 334         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
 335         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
 336         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
 337         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
 338         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
 339         * config/avr/lib1funcs-fixed.S: Implement them.
 340
 341 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
 342
 343         Update copyright years.
 344
 345 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
 346
 347         PR target/54601
 348         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
 349         Add crtcxa to extra_parts.
 350         * config/rs6000/exit.h: New file.
 351         * config/rs6000/cxa_atexit.c: New file.
 352         * config/rs6000/cxa_finalize.c: New file.
 353         * config/rs6000/crtcxa.c: New file.
 354         * config/rs6000/t-aix-cxa: New file.
 355         * config/rs6000/libgcc-aix-cxa.ver: New file.
 356
 357 2013-01-31  Nick Clifton  <nickc@redhat.com>
 358
 359         * config/v850/lib1funcs.S: Add support for e3v5 architecture
 360         variant.
 361
 362 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
 363
 364         PR target/54222
 365         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
 366         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
 367         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
 368         _divQQ,  _divHQ,  _divHA,  _divSA,
 369         _divUQQ, _divUHQ, _divUHA, _divUSA.
 370
 371 2013-01-26  David Holsgrove <david.holsgrove@xilinx.com>
 372
 373         * config.host(microblaze*-linux*): tmake_file: Remove
 374         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
 375         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
 376         to exclude functions from being built with libgcc.c and use
 377         the microblaze assembly.
 378
 379 2013-01-26  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 380
 381         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
 382         extra_parts.
 383
 384 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
 385
 386         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
 387         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
 388         __UINTPTR_TYPE__; also cast 'base' to the same type before the
 389         alignment operation.
 390
 391 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
 392
 393         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
 394         loop start address for cache clearing.
 395
 396 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 397
 398         * config/avr/lib1funcs.S: Remove trailing blanks.
 399         * config/avr/lib1funcs-fixed.S: Ditto.
 400
 401 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 402
 403         * config/avr/avr-lib.h: Add GPL copyright notice.
 404
 405 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 406
 407         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
 408         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
 409         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
 410         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
 411
 412 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 413
 414         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
 415         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
 416
 417 2013-01-04  Nick Clifton  <nickc@redhat.com>
 418
 419         * config/v850/lib1funcs.S: Only provide CALLT support functions if
 420         the CALLT instruction is supported.
 421
 422 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
 423
 424         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
 425         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
 426
 427 2012-12-13  John Tytgat  <John@bass-software.com>
 428
 429         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
 430         is 25.
 431
 432 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 433
 434         PR libgcc/55451
 435         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
 436         undefined signed overflows.
 437
 438 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 439
 440         PR target/55344
 441         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 442
 443 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 444
 445         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
 446         (FP_TRAPPING_EXCEPTIONS): Define.
 447         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
 448         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
 449
 450 2012-12-04  Richard Henderson  <rth@redhat.com>
 451
 452         PR bootstrap/55571
 453         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 454
 455 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 456
 457         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 458         (FP_EX_SHIFT): Define.
 459         (FP_TRAPPING_EXCEPTIONS): Define.
 460
 461 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 462
 463         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 464         (FP_ROUNDMODE): Use FP_RND_MASK.
 465         * config/aarch64/sfp-exceptions.c: New.
 466         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 467         Use __sfp_handle_exceptions.
 468
 469 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 470
 471         * config.host: (arm*-*-freebsd*): Remove.
 472         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 473         (arm*-*-elf*): Remove.
 474         (arm*-*-wince-pe*): Remove.
 475         * arm/unwind-arm.c (struct fpa_reg): Delete.
 476         (struct fpa_regs): Delete.
 477         (phase1_vrs): Remove fpa element.
 478         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 479         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 480         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 481         * ieee754-sf.S (floatundisf): Remove FPA support.
 482         (floatdisf): Likewise.
 483         * ieee75f-df.S (floatundidf): Likewise.
 484         (floatdidf): Likewise.
 485
 486 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 487
 488         PR target/55445
 489         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 490         * unwind-generic.h: Likewise.
 491         * unwind-seh.c: Likewise.
 492
 493 2012-11-28  Richard Henderson  <rth@redhat.com>
 494
 495         PR libgcc/48076
 496         * emutls.c (__emutls_get_address): Avoid race condition between
 497         obj->loc.offset read and emutls_key initialization.
 498
 499 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 500
 501         Adjust decimal point of signed accum mode to GCC default.
 502
 503         PR target/54222
 504         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 505         _divqq_helper.
 506         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 507         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 508         (__mulha3, __mulsa3)
 509         (__divqq3, __divha3, __divsa3): Adjust to new position of
 510         decimal point of signed accum types.
 511
 512         (__mulusa3_round): New function.
 513         (__mulusa3): Use it.
 514         (__divqq_helper): New function.
 515         (__udivuqq3): Use it.
 516
 517 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 518
 519         PR bootstrap/55370
 520         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 521
 522 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 523
 524         PR bootstrap/55051
 525         * libgcov.c (gcov_exit): Remove merged program summary
 526         comparison unless !GCOV_LOCKED.
 527
 528 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 529
 530         * soft-fp: Updated from glibc upstream.
 531
 532 2012-11-06  Ian Lance Taylor  <iant@google.com>
 533
 534         * generic-morestack.c (__generic_morestack): Align the returned
 535         stack pointer to a 32 byte boundary.
 536         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 537         increment the return address until we have decided that we don't
 538         have a varargs function.
 539         (__morestack) [32-bit]: Align stack correctly when calling C
 540         functions.
 541         (__morestack) [64-bit]: Likewise.
 542
 543 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 544
 545         * configure: Regenerate.
 546
 547 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 548
 549         PR target/55175
 550         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
 551         * config/i386/sfp-machine.h: Guard exception handling
 552         code with _SOFT_FLOAT.
 553         * config/i386/32/sfp-machine.h: Guard rounding handling
 554         code with _SOFT_FLOAT.
 555         * config/i386/64/sfp-machine.h: Ditto.
 556
 557 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 558
 559         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 560         as extra_parts.
 561
 562 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
 563
 564         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
 565         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
 566         when appropriate.  Correct structure element types.
 567         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
 568         -minline-all-stringops from compile flags.
 569
 570 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 571
 572         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 573
 574 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 575
 576         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 577
 578 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 579
 580         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 581         tmake_file.
 582
 583 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 584             Jim MacArthur  <jim.macarthur@arm.com>
 585             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 586             Nigel Stephens  <nigel.stephens@arm.com>
 587             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 588             Richard Earnshaw  <rearnsha@arm.com>
 589             Sofiane Naci  <sofiane.naci@arm.com>
 590             Stephen Thomas  <stephen.thomas@arm.com>
 591             Tejas Belagod  <tejas.belagod@arm.com>
 592             Yufeng Zhang  <yufeng.zhang@arm.com>
 593
 594         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
 595         * config/aarch64/crti.S: New file.
 596         * config/aarch64/crtn.S: New file.
 597         * config/aarch64/linux-unwind.h: New file.
 598         * config/aarch64/sfp-machine.h: New file.
 599         * config/aarch64/sync-cache.c: New file.
 600         * config/aarch64/t-aarch64: New file.
 601         * config/aarch64/t-softfp: New file.
 602
 603 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
 604
 605         * config/mmix/crti.S: Mark program and data addresses using PRELD.
 606         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
 607         no-longer-needed LDBU insns.
 608
 609 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
 610
 611         * config.host
 612         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 613         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 614
 615 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 616
 617         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
 618
 619 2012-10-15  Matthias Klose  <doko@ubuntu.com>
 620
 621         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 622
 623 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 624
 625         * configure: Regenerate.
 626         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
 627
 628 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 629
 630         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 631         instructions for 64bit targets only.
 632
 633 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 634
 635         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 636         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 637         * config/i386/32/sfp-machine.h: ... here.
 638         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
 639         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
 640         New defines.
 641
 642 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 643
 644         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 645         as unused.
 646         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 647
 648 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 649
 650         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 651         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 652         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 653         (ElfW): Likewise.
 654
 655 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
 656
 657         PR other/53889
 658         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 659         Fix parameter names.
 660
 661 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
 662
 663         PR target/33135
 664         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
 665         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
 666         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
 667
 668 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
 669
 670         PR target/50457
 671         * config/sh/linux-atomic.S: Delete.
 672         * config/sh/linux-atomic.c: New.
 673         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
 674         linux-atomic.c.  Add cflags to disable warnings.
 675
 676 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 677
 678         PR other/53889
 679         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
 680         function.
 681         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
 682         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
 683         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
 684         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
 685         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
 686         Likewise.
 687         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 688         Likewise.
 689         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
 690         Likewise.
 691         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
 692         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
 693
 694 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
 695
 696         * config.host (hppa-*-openbsd*): New target.
 697         * config/pa/t-openbsd: New file.
 698
 699 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
 700
 701         PR target/54222
 702         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
 703         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
 704         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
 705         (__divsa3): Use __negsi2 to negate r_quoL.
 706         * config/avr/lib1funcs.S (FALIAS): New macro.
 707         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
 708         (__negsi2): ...this new function.
 709         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
 710         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
 711         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
 712         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
 713         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
 714         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
 715
 716 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
 717
 718         PR target/54089
 719         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
 720         (lshrsi3): Reimplement as lshrsi3_r0.
 721
 722 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
 723
 724         PR target/46191
 725         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
 726         of libgcc.a.
 727
 728 2012-09-07  Teresa Johnson  <tejohnson@google.com>
 729
 730         PR gcov-profile/54487
 731         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
 732         differences.
 733
 734 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 735
 736         PR target/54461
 737         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 738         not configured --with-avrlibc=no.
 739         * config/avr/t-avrlibc: New file.
 740         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 741         (DPBIT_FUNCS): Ditto.
 742         (TPBIT_FUNCS): Ditto.
 743
 744 2012-09-04  Teresa Johnson  <tejohnson@google.com>
 745
 746         * libgcov.c (struct gcov_summary_buffer): New structure.
 747         (gcov_histogram_insert): New function.
 748         (gcov_compute_histogram): Ditto.
 749         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
 750         histograms during summary merging.
 751
 752 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
 753
 754         * config.host (x86_64-*-openbsd*): New target.
 755
 756 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 757
 758         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
 759         attribute.
 760
 761 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 762
 763         PR target/54222
 764         * config/avr/t-avr (conv_X): Rename to func_X.
 765
 766 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 767
 768         PR target/54222
 769         * config/avr/lib1funcs-fixed.S: New file.
 770         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
 771         after they are used.
 772         (neg2, neg4): New macros.
 773         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
 774         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
 775         (__umulhisi3): Speed up MUL variant if there is enough flash.
 776         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
 777         avr-modes.def.
 778         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
 779         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
 780         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
 781         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
 782         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
 783         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
 784         (LIB2FUNCS_EXCLUDE): Add supported functions.
 785
 786 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
 787
 788         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
 789         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
 790         libgcc-s-objects.
 791         * fixed-obj.mk: Only expand dependency if $o is not in
 792         LIB2FUNCS_EXCLUDE.
 793
 794 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 795
 796         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
 797
 798 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
 799
 800         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
 801         depend on --enable-shared.
 802         ($(lib1asmfuncs-o)): Use %.vis files independent of
 803         --enable-shared.
 804         * static-object.mk ($(base)$(objext), $(base).vis)
 805         ($(base)_s$(objext)): Use same rules for visibility handling as in
 806         shared-object.mk.
 807
 808 2012-08-21  Ian Lance Taylor  <iant@google.com>
 809
 810         * config/i386/morestack.S (__morestack_non_split): Increase amount
 811         of space allocated for non-split code stack.
 812
 813 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
 814
 815         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
 816         even if inhibit_libc.
 817
 818 2012-08-17  Julian Brown  <julian@codesourcery.com>
 819
 820         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
 821         -fexceptions -fnon-call-exceptions if not defined.
 822         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
 823         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
 824
 825 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
 826
 827         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
 828         type.
 829
 830 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 831
 832         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 833         rs6000/t-slibgcc-aix.
 834
 835 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 836
 837         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
 838
 839 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 840
 841         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
 842
 843 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         PR driver/54171
 846         * Makefile.in (version): Replace top_srcdir with srcdir.
 847
 848 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
 849
 850         * Makefile.in (version): set to BASE-VER file from gcc directory.
 851
 852 2012-08-01  Nick Clifton  <nickc@redhat.com>
 853
 854         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
 855         Implements __clrsb for an HImode argument.
 856
 857 2012-07-31  Nick Clifton  <nickc@redhat.com>
 858
 859         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
 860         Implements __clrsb for an HImode argument.
 861         * config/stormy16/clrsbhi2.c: New file:
 862         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
 863
 864 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 865
 866         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
 867
 868 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 869             Richard Henderson  <rth@redhat.com>
 870
 871         * unwind-seh.c: New file.
 872         * unwind-generic.h: Include windows.h for SEH.
 873         (_Unwind_Exception): Use 6 private fields for SEH.
 874         (_GCC_specific_handler): Declare.
 875         * unwind-c.c (__gcc_personality_seh0): New function.
 876         Adjust for SEH.
 877         * config/i386/libgcc-cygming.ver: New file.
 878         * config/i386/t-seh-eh: New file.
 879         * config.host (x86_64-*-mingw*): Default to seh.
 880
 881 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 882
 883         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
 884
 885 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 886
 887         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
 888         __builtin_expect when checking for exceptions.
 889         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
 890
 891 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 892
 893         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 894         function declaration.
 895         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 896         (FP_RND_MASK): New.
 897         * config/ia64/sfp-exceptions.c: New.
 898         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 899
 900 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 901
 902         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 903         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 904         * config/i386/64/sfp-machine: ... (delete here) ...
 905         * config/i386/sfp-machine.h: ... to here.
 906         (FP_EX_MASK): Remove.
 907         (FP_RND_MASK): New.
 908         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 909
 910 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 911
 912         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 913         * config/i386/libgcc-sol2.ver: Ditto.
 914         * config/i386/libgcc-glibc.ver: Ditto.
 915
 916 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 917
 918         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 919         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 920         pthread_cancel.
 921
 922 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 923
 924         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 925         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 926         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 927         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 928         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 929         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 930         * config/i386/64/sfp-machine: ... (delete here) ...
 931         * config/i386/sfp-machine.h: ... to here.
 932         (FP_EX_MASK): New.
 933         (__sfp_handle_exceptions): New function declaration.
 934         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 935         * config/i386/sfp-exceptions.c: New.
 936         * config/i386/t-softfp: New.
 937         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 938         i386/t-softfp to tmake_file.
 939
 940 2012-06-03  David S. Miller  <davem@davemloft.net>
 941
 942         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 943         change.
 944
 945 2012-05-31  David S. Miller  <davem@davemloft.net>
 946
 947         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 948         multiply and divide instructions on 32-bit when V9.
 949         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 950
 951 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 952
 953         * config/arm/ieee754-df.S: Fix typos.
 954         * config/arm/ieee754-sf.S: Fix typos.
 955         * config/c6x/libunwind.S: Fix typos.
 956         * config/epiphany/udivsi3-float.c: Fix typos.
 957         * config/microblaze/muldi3_hard.S: Fix typos.
 958         * config/picochip/adddi3.S: Fix typos.
 959         * config/picochip/ashlsi3.S: Fix typos.
 960         * config/picochip/ashrsi3.S: Fix typos.
 961         * config/picochip/clzsi2.S: Fix typos.
 962         * config/picochip/cmpsi2.S: Fix typos.
 963         * config/picochip/divmod15.S: Fix typos.
 964         * config/picochip/divmodhi4.S: Fix typos.
 965         * config/picochip/divmodsi4.S: Fix typos.
 966         * config/picochip/longjmp.S: Fix typos.
 967         * config/picochip/lshrsi3.S: Fix typos.
 968         * config/picochip/parityhi2.S: Fix typos.
 969         * config/picochip/popcounthi2.S: Fix typos.
 970         * config/picochip/setjmp.S: Fix typos.
 971         * config/picochip/subdi3.S: Fix typos.
 972         * config/picochip/ucmpsi2.S: Fix typos.
 973         * config/picochip/udivmodhi4.S: Fix typos.
 974         * config/picochip/udivmodsi4.S: Fix typos.
 975         * config/spu/divv2df3.c: Fix typos.
 976         * config/spu/mfc_multi_tag_release.c: Fix typos.
 977         * config/spu/mfc_tag_release.c: Fix typos.
 978         * configure.ac: Fix typos.
 979         * configure: Regenerate.
 980
 981 2012-05-25  Ian Lance Taylor  <iant@google.com>
 982
 983         * config/i386/morestack.S (__morestack_non_split): Check whether
 984         caller is varargs and needs %bp to hold the stack frame on return.
 985
 986 2012-05-25  Olivier Hainque  <hainque@adacore.com>
 987
 988         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
 989         sequence in the non pic case on VxWorks.
 990
 991 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 992
 993         * Makefile.in: Move dependency on install-unwind_h from
 994         "install-leaf" to "install".
 995
 996 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 997
 998         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
 999         Use a separate command for stamp removals.
1000
1001 2012-05-21  Andrew Pinski  <apinski@cavium.com>
1002
1003         PR bootstrap/53183
1004         * configure.ac: Define the default includes to being none.
1005         * configure: Regenerate.
1006
1007 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1008
1009         * Makefile.in (install-unwind_h): Rename into ...
1010         (install-unwind_h-forbuild): New target.
1011         (all): Use it instead of the former install-unwind_h.
1012         (install-unwind_h): Reinstate, copy to user install destination
1013         for include files, not to the internal gcc object directory one.
1014         (install-leaf): Depend on it.
1015
1016 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1017
1018         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1019         register numbers. LR_REGNO replaces R_LR.
1020         (ucontext_for): New, helper for ...
1021         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1022         and 5.3 of ...
1023         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1024
1025 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1026
1027         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1028         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1029         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1030         i386/t-cpuinfo ...
1031         (i[34567]86-*-*, x86_64-*-*): ... here.
1032
1033         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1034         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1035
1036         * config/i386/i386-cpuinfo.c: Rename to ...
1037         * config/i386/cpuinfo.c: ... this.
1038         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1039
1040         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1041         (libgcc_cv_init_priority): New test.
1042         * configure: Regenerate.
1043         * config.in: New file.
1044         * Makefile.in (clean): Rename config.h to auto-target.h.
1045         (config.h): Likewise.
1046         (stamp-h): Likewise.
1047
1048         * config/i386/cpuinfo.c (auto-target.h): Include.
1049         (CONSTRUCTOR_PRIORITY): Define.
1050         (__cpu_indicator_init): Use it.
1051
1052 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         * longlong.h: Use a URL instead of an FSF postal address.
1055         Replace spaces with tab.
1056
1057 2012-05-08  Teresa Johnson  <tejohnson@google.com>
1058
1059         * libgcov.c (gcov_clear, __gcov_reset): New functions.
1060         (__gcov_dump): Ditto.
1061         (gcov_dump_complete): New global variable.
1062         (gcov_exit): Export hidden to enable use in L_gcov_dump.
1063         (__gcov_flush): Outline functionality now in gcov_clear.
1064         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1065
1066 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
1067
1068         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1069         (mips*-*-linux*): Include mips/t-tpbit when long double is
1070         16 bytes long.
1071
1072 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
1073
1074         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1075         (get_available_features): New argument. Check for AVX2.
1076         (__cpu_indicator_init): Modify call to get_available_features.
1077
1078 2012-04-25  Alan Modra  <amodra@gmail.com>
1079
1080         * config/rs6000/crtsavevr.S: New file.
1081         * config/rs6000/crtrestvr.S: New file.
1082         * config/rs6000/t-savresfgpr: Build the above.
1083         * config/rs6000/t-netbsd: Likewise.
1084
1085 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1086
1087         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1088
1089 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1090
1091         * libgcc/config/i386/i386-cpuinfo.c: New file.
1092         * libgcc/config/i386/t-cpuinfo: New file.
1093         * libgcc/config.host: Include t-cpuinfo.
1094         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1095
1096 2012-04-24  Chao-ying Fu  <fu@mips.com>
1097
1098         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1099
1100 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
1101
1102         struct siginfo vs. siginfo_t
1103
1104         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1105         siginfo_t instead of struct siginfo.
1106         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1107         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1108         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1109         (ia64_handle_unwabi): Likewise.
1110         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1111         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1112         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1113         (sh_fallback_frame_state): Likewise.
1114         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1115         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1116
1117 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1120         system call number.
1121
1122 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
1123
1124         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1125         if it hasn't been previously saved.
1126
1127 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1128
1129         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1130         only for glibc.
1131
1132 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
1133
1134         PR target/52737
1135         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1136         instead of __AVR_HAVE_8BIT_SP__.
1137
1138 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1139
1140         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1141         (unw_table_entry): Use unw_word instead of unsigned long.
1142         (_Unwind_FindTableEntry): Likewise.
1143         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1144         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1145         (_Unwind_FindTableEntry): Likewise.
1146         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1147         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1148         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1149         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1150         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1151         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1152         (uw_init_context_1, uw_install_context): Likewise.
1153         (unw_word): Move to unwind-ia64.h
1154
1155 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1156
1157         * config/vms/vms-ucrt0.c: Update copyright years.
1158         Add a sanity check.
1159         (___gcc_main_flags): Declare.
1160         (__main): Check flags to remap argv and exit code.
1161         * config.host (*-*-*vms*): Adjust extra_parts.
1162         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1163         (crt0.o): Add.
1164
1165 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
1166
1167         * arm/lib1funcs.asm (ctzsi2): New function.
1168         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1169         * arm/t-linux (LIB1ASMFUNCS): Likewise.
1170         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1171         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1172         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1173         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1174
1175 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
1176
1177         * config.host: Add bits to support powerpc64-*-freebsd*.
1178         * config/rs6000/freebsd-unwind.h: New file.
1179         * config/rs6000/t-freebsd64: New file.
1180
1181 2012-03-20  Richard Guenther  <rguenther@suse.de>
1182
1183         PR gcov-profile/52627
1184         * libgcov.c (init_mx): Fix mutex name.
1185
1186 2012-03-16  Tristan Gingold  <gingold@adacore.com>
1187
1188         * config/ia64/vms-unwind.h: Remove ulong (and replace
1189         it by unw_reg where used).  Define unw_reg with __int64.
1190
1191 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1192
1193         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1194         Solaris 8 handling.
1195         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1196         Solaris 8 handling.
1197         (sparc_is_sighandler): Likewise.
1198
1199 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1202         <= saved reg size.
1203
1204 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1205
1206         * config/arm/crtn.S: Fix typo.
1207
1208 2012-03-13  Richard Guenther  <rguenther@suse.de>
1209
1210         * libgcov.c: Remove stdio.h include and NULL un-define.
1211
1212 2012-03-13  Richard Guenther  <rguenther@suse.de>
1213
1214         PR target/52569
1215         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1216
1217 2012-03-13  Richard Guenther  <rguenther@suse.de>
1218
1219         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1220
1221 2012-03-13  Richard Guenther  <rguenther@suse.de>
1222
1223         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1224         and __gthread_mutex_init_function definitions.
1225
1226 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1227
1228         * config.host (mips*-*-openbsd*): Remove.
1229
1230 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1231
1232         * config.host: Remove alpha*-dec-osf5.1* handling.
1233         * config/alpha/gthr-posix.c: Remove.
1234         * config/alpha/libgcc-osf5.ver: Remove.
1235         * config/alpha/osf5-unwind.h: Remove.
1236         * config/alpha/t-osf-pthread: Remove.
1237         * config/alpha/t-slibgcc-osf: Remove.
1238         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1239         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1240         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1241         * mkmap-flat.awk: Remove osf_export handling.
1242
1243 2012-03-12  Richard Guenther  <rguenther@suse.de>
1244
1245         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1246         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1247         (__gthread_mutex_init_function): New function.
1248         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1249
1250         PR gcov/49484
1251         * libgcov.c: Include gthr.h.
1252         (__gcov_flush_mx): New global variable.
1253         (init_mx, init_mx_once): New functions.
1254         (__gcov_flush): Protect self with a mutex.
1255         (__gcov_fork): Re-initialize mutex after forking.
1256         * unwind-dw2-fde.c: Change condition under which to use
1257         __GTHREAD_MUTEX_INIT_FUNCTION.
1258
1259 2012-03-12  Tristan Gingold  <gingold@adacore.com>
1260
1261         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1262         * config/ia64/t-vms: Likewise.
1263
1264 2012-03-11  Michael Hope  <michael.hope@linaro.org>
1265
1266         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1267         for Thumb-2.
1268
1269 2012-03-07  Walter Lee  <walt@tilera.com>
1270
1271         * config/tilepro/atomic.c: Rename "atomic_" prefix to
1272         "arch_atomic_".
1273         (atomic_xor): Rename and move definition to
1274         config/tilepro/atomic.h.
1275         (atomic_nand): Ditto.
1276         * config/tilepro/atomic.h: Rename "atomic_" prefix to
1277         "arch_atomic_".
1278         (arch_atomic_xor): Move from config/tilepro/atomic.c.
1279         (arch_atomic_nand): Ditto.
1280
1281 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1282
1283         PR target/52507
1284         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1285
1286 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1287
1288         PR target/52505
1289         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1290         from RAM.
1291
1292 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1293
1294         PR target/52461
1295         PR target/52508
1296         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1297         if RAMPZ affects reading from RAM.
1298         (__tablejump_elpm__): Ditto.
1299         (.xload): Ditto.
1300         (__movmemx_hi): Ditto.
1301         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1302         (__do_global_dtors): Ditto.
1303         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1304         (__movmemx_hi): Ditto.
1305
1306 2012-03-05  Richard Henderson  <rth@redhat.com>
1307
1308         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1309         [ARM] (count_trailing_zeros): Use the builtin.
1310
1311 2012-03-01  Kai Tietz  <ktietz@redhat.com>
1312
1313         * soft-fp: Imported from glibc upstream.
1314
1315 2012-02-28  Kai Tietz  <ktietz@redhat.com>
1316
1317         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1318         for mingw-targets as attribute gcc_struct.
1319
1320 2012-02-28  Ian Lance Taylor  <iant@google.com>
1321
1322         * generic-morestack.c (__splitstack_releasecontext): Correct call
1323         to __morestack_release_segments.
1324
1325 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
1326
1327         PR target/52390
1328         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1329         for __linux__ when removing signals from __morestack_fullmask.
1330
1331 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
1332
1333         PR target/52261
1334         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1335
1336 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1337
1338         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1339         instead of HAVE_INITFINI_ARRAY.
1340         * config/ia64/crtend.S: Likewise.
1341
1342 2012-02-20  Kai Tietz  <ktietz@redhat.com>
1343
1344         PR libstdc++/52300
1345         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1346
1347         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1348         to w32-unwind.h header.
1349
1350 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1351
1352         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1353         (mips*-*-linux*): Remove t-slibgcc-libgcc.
1354         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1355         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1356
1357 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1358
1359         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1360
1361 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1362
1363         PR libitm/52220
1364         * config/darwin-crt-tm.c: Correct typo.
1365
1366 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1367             Patrick Marlier  <patrick.marlier@gmail.com>
1368
1369         PR libitm/52220
1370         * config/darwin-crt-tm.c: Generate dummy functions.
1371
1372 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1373             Patrick Marlier  <patrick.marlier@gmail.com>
1374
1375         PR libitm/52042
1376         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1377         (__doTMRegistrations): Call it.
1378         (__doTMdeRegistrations): Likewise.
1379
1380 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1381             Anatoly Sokolov <aesok@post.ru>
1382             Eric Weddington <eric.weddington@atmel.com>
1383
1384         PR target/52261
1385         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1386         (__epilogue_restores__): Ditto.
1387
1388 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1389
1390         PR target/51921
1391         PR target/52205
1392         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1393         Solaris 11 and slightly reformat.
1394         (sparc_is_sighandler): Likewise.
1395
1396 2012-02-14  Walter Lee  <walt@tilera.com>
1397
1398         * config.host: Handle tilegx and tilepro.
1399         * config/tilegx/sfp-machine.h: New file.
1400         * config/tilegx/sfp-machine32.h: New file.
1401         * config/tilegx/sfp-machine64.h: New file.
1402         * config/tilegx/t-crtstuff: New file.
1403         * config/tilegx/t-softfp: New file.
1404         * config/tilegx/t-tilegx: New file.
1405         * config/tilepro/atomic.c: New file.
1406         * config/tilepro/atomic.h: New file.
1407         * config/tilepro/linux-unwind.h: New file.
1408         * config/tilepro/sfp-machine.h: New file.
1409         * config/tilepro/softdivide.c: New file.
1410         * config/tilepro/softmpy.S: New file.
1411         * config/tilepro/t-crtstuff: New file.
1412         * config/tilepro/t-tilepro: New file.
1413
1414 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1415
1416         PR libstdc++/51296
1417         PR libstdc++/51906
1418         * gthr-posix.h: Allow static initializer macros to be disabled.
1419         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1420
1421 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1422
1423         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1424         Add t-slibgcc-libgcc to tmake_file.
1425         * config/mips/libgcc-mips16.ver: Revert previous patch.
1426         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1427
1428 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1429             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1430
1431         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1432         * config/cr16/crti.S: New file.
1433         * config/cr16/crtlibid.S: New file.
1434         * config/cr16/crtn.S: New file.
1435         * config/cr16/lib1funcs.S: New file.
1436         * config/cr16/t-cr16: New file.
1437         * config/cr16/t-crtlibid: New file.
1438         * config/cr16/unwind-dw2.h: New file.
1439         * config/cr16/unwind-cr16.c: New file.
1440         * config/cr16/divmodhi3.c: New file.
1441
1442 2012-01-25  Alan Modra  <amodra@gmail.com>
1443
1444         * config/rs6000/t-linux64: Delete.  Move..
1445         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1446         * config/rs6000/t-linux: ..and libgcc flags to here.
1447
1448 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1449
1450         * config.host (i[34567]86-*-interix3*):
1451         Change triplet to i[34567]86-*-interix[3-9]*.
1452         * configure: Regenerate.
1453
1454 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1455             Richard Sandiford  <rdsandiford@googlemail.com>
1456
1457         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1458         * config/mips/mips16.S (__mips16_rdhwr): New function.
1459         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1460
1461 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1462
1463         * libgcov.c (__gcov_init): Ignore objects with no functions.
1464
1465 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1466
1467         PR target/49868
1468         Extend __pgmx semantics to linearize memory.
1469         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1470         * config/avr/lib1funcs.S (__xload_1): New function.
1471         (__movmemx_qi, __movmemx_hi): New functions.
1472         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1473         semantics.
1474
1475 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1476
1477         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1478         purported sigacthandler address isn't null before dereferencing it.
1479         (sparc_is_sighandler): Likewise.
1480
1481 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1482
1483         PR ada/41929
1484         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1485         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1486         (sparc_is_sighandler): Likewise.
1487         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1488
1489 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1490
1491         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1492         compatibility thunks...
1493         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1494         (crtbeginS.o, crtendS.o): ... and these to ...
1495         * config/ia64/t-ia64-elf: ... this new file.
1496         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1497         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1498
1499 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1500
1501         * configure: Regenerate.
1502         * config/s390/t-crtstuff: Remove -fPIC.
1503
1504 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1505
1506         PR bootstrap/51006
1507         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1508         for NetBSD.
1509
1510 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1511
1512         PR target/51345
1513         * config/avr/lib1funcs.S: Remove FIXME comments.
1514         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1515
1516 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1517
1518         Implement light-weight DImode support.
1519         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1520         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1521         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1522         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1523
1524 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1525
1526         * libgcov.c (gcov_crc32): Remove global var.
1527         (free_fn_data): New function.
1528         (buffer_fn_data): Pass in filename, more robust error recovery.
1529         (crc32_unsigned): New function.
1530         (gcov_exit): More robust detection of new program. More robust
1531         error recovery.
1532         (__gcov_init): Do not update program's crc here.
1533
1534 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1535
1536         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1537
1538 2011-12-21  Ian Lance Taylor  <iant@google.com>
1539
1540         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1541
1542 2011-12-20  Ian Lance Taylor  <iant@google.com>
1543
1544         * config/i386/morestack.S (__morestack_non_split): If there is
1545         enough stack space already, don't split.  Ask for more stack space
1546         than we required.
1547
1548 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1549
1550         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1551         `sys/sdt.h'.
1552         (_Unwind_DebugHook): New function.
1553         (uw_restore_core_regs): New define.
1554         (unwind_phase2): Use uw_restore_core_regs instead of
1555         restore_core_regs.
1556         (unwind_phase2_forced): Likewise.
1557         (__gnu_Unwind_Resume): Likewise.
1558
1559 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
1560
1561         * config/alpha/linux-unwind.h: Update copyright years.
1562         (MD_FROB_UPDATE_CONTEXT): New define.
1563         (alpha_frob_update_context): New function.
1564
1565 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
1566
1567         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1568         tmake_file rather replacing it.
1569
1570 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
1571
1572         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1573         function is not used for PPC64.
1574         (save_world): Amend comments.  Update the VRsave mask to reflect the
1575         saved regs.
1576         (rest_world): Update comments, do not  clobber r10, do not use r8.
1577         (eh_rest_world_r10): Amend comments, do not use r8.
1578         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1579         no longer used, move restore of CR and target address to the end of
1580         the routine.
1581
1582 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1585         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1586
1587 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
1588
1589         PR target/49313
1590         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1591         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1592
1593 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
1594
1595         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1596
1597 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
1598
1599         PR target/49313
1600         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1601         * config/avr/lib1funcs.S (__muldi3): New function.
1602
1603 2011-12-06  Andrew Pinski  <apinski@cavium.com>
1604
1605         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1606         size of func_ptr.
1607         (__frame_dummy_init_array_entry): Likewise.
1608
1609 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
1610
1611         Forward-port from gcc-4_6-branch r181936 2011-12-02.
1612
1613         PR target/51345
1614         PR target/51002
1615         * config/avr/lib1funcs.S (__prologue_saves__,
1616         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1617         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
1618
1619 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
1620
1621         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1622
1623 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1624
1625         PR other/51272
1626         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1627         (_ITM_deregisterTMCloneTable): Likewise.
1628         (__register_frame_info): Fix unused warning.
1629         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1630         pthread_default_stacksize_np): Likewise.
1631         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1632
1633 2011-11-29  DJ Delorie  <dj@redhat.com>
1634
1635         * config.host (rl78-*-elf): New case.
1636         * config/rl78: New directory for the Renesas RL78.
1637
1638 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
1639
1640         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
1641         formatting.
1642
1643 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1644
1645         PR other/51022
1646         * config/rs6000/t-savresfgpr: New file.
1647         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1648         $(srcdir)/config/rs6000/eabi.S.
1649         * config/rs6000/t-ppccomm-ldbl: Remove.
1650         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1651         tmake_file.
1652         (powerpc-*-eabispe*): Likewise.
1653         (powerpc-*-eabi*): Likewise.
1654         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1655         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1656         to tmake_file, remove rs6000/t-ppccomm-ldbl.
1657         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1658         tmake_file.
1659         (powerpc-*-eabisim*): Likewise.
1660         (powerpc-*-elf*): Likewise.
1661         (powerpc-*-eabialtivec*): Likewise.
1662         (powerpc-xilinx-eabi*): Likewise.
1663         (powerpc-*-rtems*): Likewise.
1664         (powerpcle-*-elf*): Likewise.
1665         (powerpcle-*-eabisim*): Likewise.
1666         (powerpcle-*-eabi*): Likewise.
1667
1668 2011-11-27  Ian Lance Taylor  <iant@google.com>
1669
1670         * generic-morestack.c (__splitstack_find): Check for NULL old
1671         stack value.
1672         (__splitstack_resetcontext): New function.
1673         (__splitstack_releasecontext): New function.
1674         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1675
1676 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1677
1678         * config/darwin-crt-tm.c: Correct comments, use correct licence.
1679
1680 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1681
1682         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
1683
1684 2011-11-26  Richard Henderson  <rth@redhat.com>
1685
1686         * config/m68k/linux-atomic.c: New file.
1687         * config/m68k/t-linux: New file.
1688         * config.host (m68k-uclinux, m68k-linux): Use it.
1689
1690 2011-11-26  Richard Henderson  <rth@redhat.com>
1691
1692         * crtstuff.c (__TMC_LIST__): Mark used not unused.
1693         (__TMC_END__): Only declare if hidden is available; in the definition,
1694         if hidden is unavailable add a null record.
1695         (deregister_tm_clones, register_tm_clones): New.
1696         (__do_global_dtors_aux, frame_dummy): Use them.
1697         (__do_global_dtors, __do_global_ctors_1): Likewise.
1698
1699 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
1700
1701         * config/darwin-crt-tm.c: New file.
1702         * config.host (darwin): Build crttms.o crttme.o to provide
1703         startup and shutdown for tm clones.
1704         * config/t-darwin (crttms.o): New build rule.
1705         (crttme.o): Likewise.
1706
1707 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
1708
1709         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
1710         et al.
1711
1712 2011-11-21  Richard Henderson  <rth@redhat.com>
1713
1714         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
1715         (__TMC_LIST__, __TMC_END__): New.
1716         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
1717         (__do_global_dtors): Likewise.
1718         (frame_dummy): Call _ITM_registerTMCloneTable.
1719         (__do_global_ctors_1): Likewise.
1720
1721 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1722
1723         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
1724         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1725         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
1726         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
1727         * config/i386/t-darwin64: Remove.
1728         * config/sh/t-netbsd (LIB2ADD): Remove.
1729
1730 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
1731
1732         PR target/49313
1733         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
1734         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
1735         * config/avr/lib1funcs.S (wmov): New assembler macro.
1736         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
1737         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
1738         (__udivmod64): New function.
1739         (__negdi2): New function.
1740
1741 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
1742
1743         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
1744         *-*-freebsd*aout*): Remove.
1745
1746 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
1747
1748         * static-object.mk (c_flags-$o): Save c_flags.
1749         ($(base)$(objext)): Use it.
1750
1751 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
1752
1753         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
1754
1755 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
1756
1757         PR target/49868
1758         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
1759         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
1760         New functions.
1761
1762 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1763
1764         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
1765         functions.
1766         (aeabi_uidivmod): Likewise.
1767         (umodsi3): Likewise.
1768         (divsi3): Likewise.
1769         (aeabi_idivmod): Likewise.
1770         (modsi3): Likewise.
1771
1772 2011-11-16  Tristan Gingold  <gingold@adacore.com>
1773
1774         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
1775
1776 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
1777
1778         PR target/49868
1779         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
1780         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
1781
1782 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1783
1784         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1785         tmake_file list.
1786         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1787         * config/pa/t-stublib64: Delete.
1788
1789 2011-11-12  Richard Henderson  <rth@redhat.com>
1790
1791         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1792         cast the pointer argument to _Unwind_SetGRPtr.
1793
1794 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1795
1796         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1797
1798 2011-11-09  Ian Lance Taylor  <iant@google.com>
1799
1800         * generic-morestack.c: Include <string.h>.
1801         (uintptr_type): Define.
1802         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1803         extra array by 1.
1804         (allocate_segment): Set prev field to NULL.  Don't set
1805         __morestack_current_segment or __morestack_segments.
1806         (__generic_morestack): Update current->prev and *pp after calling
1807         allocate_segment.
1808         (__morestack_block_signals): Don't do anything if
1809         dont_block_signals is set.
1810         (__morestack_unblock_signals): Likewise.
1811         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1812         uintptr_type.
1813         (__splitstack_block_signals): New function.
1814         (enum __splitstack_content_offsets): Define.
1815         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1816         (__splitstack_makecontext): New function.
1817         (__splitstack_block_signals_context): New function.
1818         (__splitstack_find_context): New function.
1819         * config/i386/morestack.S (__morestack_get_guard): New function.
1820         (__morestack_set_guard, __morestack_make_guard): New functions.
1821         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1822
1823 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1824
1825         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1826         (i[34567]86-*-mingw*): ... here.
1827         (x86_64-*-mingw*): ... here.
1828
1829 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1830
1831         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1832
1833 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1834
1835         * libgcov.c (struct gcov_fn_buffer): New struct.
1836         (buffer_fn_data): New helper.
1837         (gcov_exit): Rework for new gcov data structures.
1838
1839 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1840
1841         PR target/49313
1842         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1843
1844 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1845
1846         * config.host (tmake_file): Correct comment.
1847         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1848         t-libgcc-pic.
1849         (bfin*-uclinux*): Likewise.
1850         (bfin*-linux-uclibc*): Likewise.
1851         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1852
1853         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1854         assigning.
1855         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1856         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1857         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1858         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1859         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1860         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1861         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1862         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1863         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1864         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1865         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1866         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1867         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1868
1869         * config/bfin/t-elf: Remove.
1870         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1871
1872 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1873
1874         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1875         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1876         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1877         (lm32-*-elf*): ... this.
1878         (lm32-*-rtems*): ... and this.
1879         Add to tmake_file.
1880         (m32r-*-rtems*): Add to tmake_file.
1881         (moxie-*-rtems*): Likewise.
1882         (sparc-*-rtems*): Likewise.
1883         Remove t-rtems from tmake_file.
1884         (sparc64-*-rtems*): Likewise.
1885         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1886         instead.
1887
1888 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1889
1890         PR bootstrap/50982
1891         * config/gthr-posix.h: Move ...
1892         * gthr-posix.h: ... here.
1893         * config/gthr-lynx.h: Reflect this.
1894         * config/gthr-vxworks.h: Likewise.
1895         * config/rs6000/gthr-aix.h: Likewise.
1896         * configure.ac (target_thread_file): Likewise.
1897         * configure: Regenerate.
1898
1899 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1900
1901         * config.host (arm*-*-rtemseabi*): New target.
1902
1903 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1904
1905         PR other/50991
1906         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1907         extra-parts.
1908
1909 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1910
1911         * config.host (epiphany-*-elf*): New configuration.
1912         * config/epiphany: New Directory.
1913
1914 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1915
1916         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1917         * config/avr/t-rtems: New.
1918         Filter out _exit from LIB1ASMFUNCS.
1919
1920 2011-11-04  David S. Miller  <davem@davemloft.net>
1921
1922         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1923         * configure: Rebuild.
1924
1925 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1926
1927         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1928         variable.
1929
1930 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1931
1932         PR target/50931
1933         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1934         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1935
1936 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1937
1938         PR target/50989
1939         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1940
1941 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1942
1943         * config/c6x/t-elf (LIB2ADDEH): Set.
1944         * config/c6x/t-c6x-elf: Remove.
1945
1946 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1947
1948         * config/i386/sol2-ci.S: Rename to ...
1949         * config/i386/crti.S: ... this.
1950         * config/i386/sol2-cn.S: Rename to ...
1951         * config/i386/crtn.S: ... this.
1952         * config/sparc/sol2-ci.S: Rename to ...
1953         * config/sparc/crti.S: ... this.
1954         * config/sparc/sol2-cn.S: Rename to ...
1955         * config/sparc/crtn.S: ... this.
1956         * config/t-sol2 (CUSTOM_CRTIN): Remove.
1957         (crti.o, crtn.o): Remove.
1958
1959 2011-11-04  Tristan Gingold  <gingold@adacore.com>
1960
1961         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
1962
1963 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
1964
1965         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
1966
1967 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
1968
1969         * config.host (crisv32-*-none, cris-*-none): Remove.
1970         (crisv32-*-elf): Append to tmake_file, don't just set it.
1971         (cris-*-elf): Add missing t-fdpbit to tmake_file.
1972
1973 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1974
1975         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1976         (ecrtn$(objext)): Likewise.
1977         (ncrti$(objext)): Likewise.
1978         (ncrtn$(objext)): Likewise.
1979
1980 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1981
1982         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1983
1984 2011-11-02  David S. Miller  <davem@davemloft.net>
1985
1986         * configure.ac: Set host_address on sparc too.
1987         * configure: Regenerate.
1988         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1989         based upon host_address.
1990         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1991
1992 2011-11-02  Jason Merrill  <jason@redhat.com>
1993
1994         * config/rs6000/t-ppccomm: Add missing \.
1995
1996 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1997
1998         * gthr-single.h, gthr.h: New files.
1999         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2000         config/gthr-vxworks.h, config/i386/gthr-win32.h,
2001         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2002         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2003         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2004         * configure.ac (thread_header): New variable.
2005         Set it depending on target_thread_file.
2006         (gthr-default.h): Link from $thread_header.
2007         * configure: Regenerate.
2008         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2009
2010 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2011
2012         * configure.ac (tm_file_): New variable.
2013         Determine from tm_file.
2014         (tm_file, tm_defines): Substitute.
2015         * configure: Regenerate.
2016         * mkheader.sh: New file.
2017         * Makefile.in (clean): Remove libgcc_tm.h.
2018         ($(objects)): Depend on libgcc_tm.h.
2019         (libgcc_tm_defines, libgcc_tm_file): New variables.
2020         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2021         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2022         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2023         ($(extra-parts)): Depend on libgcc_tm.h.
2024         * config.host (tm_defines, tm_file): New variable.
2025         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2026         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2027         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2028         (avr-*-rtems*): Likewise.
2029         (avr-*-*): Likewise.
2030         (frv-*-elf): Likewise.
2031         (frv-*-*linux*): Likewise.
2032         (h8300-*-rtems*): Likewise.
2033         (h8300-*-elf*): Likewise.
2034         (i[34567]86-*-darwin*): Likewise.
2035         (x86_64-*-darwin*): Likewise.
2036         (rx-*-elf): Likewise.
2037         (tic6x-*-uclinux): Likewise.
2038         (tic6x-*-elf): Likewise.
2039         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2040         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2041         * config/i386/cygming-crtbegin.c: Likewise.
2042         * config/i386/cygming-crtend.c: Likewise.
2043         * config/ia64/fde-vms.c: Likewise.
2044         * config/ia64/unwind-ia64.c: Likewise.
2045         * config/libbid/bid_gcc_intrinsics.h: Likewise.
2046         * config/rs6000/darwin-fallback.c: Likewise.
2047         * config/stormy16/lib2funcs.c: Likewise.
2048         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2049         * crtstuff.c: Likewise.
2050         * dfp-bit.h: Likewise.
2051         * emutls.c: Likewise.
2052         * fixed-bit.c: Likewise.
2053         * fp-bit.c: Likewise.
2054         * generic-morestack-thread.c: Likewise.
2055         * generic-morestack.c: Likewise.
2056         * libgcc2.c: Likewise.
2057         * libgcov.c: Likewise.
2058         * unwind-dw2-fde-dip.c: Likewise.
2059         * unwind-dw2-fde.c: Likewise.
2060         * unwind-dw2.c: Likewise.
2061         * unwind-sjlj.c: Likewise.
2062
2063 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2064
2065         * configure.ac: Include ../config/picflag.m4.
2066         (GCC_PICFLAG): Call it.
2067         Substitute.
2068         * configure: Regenerate.
2069         * Makefile.in (gcc_srcdir): Remove.
2070         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2071         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2072         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2073         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2074         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2075         Use $<.
2076         Remove comment.
2077         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2078         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2079         to refer to libgcc2.c.
2080         Use $<.
2081         * config/darwin-64.c: New file.
2082         * config/darwin-crt3.c: Remove comment.
2083         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2084         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2085         config/udivmodsi4.c: New files.
2086         * config/memcmp.c, config/memcpy.c, config/memmove.c,
2087         config/memset.c: New files.
2088         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2089         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2090         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2091         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2092         * config/t-openbsd-thread: New file.
2093         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2094         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2095         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2096         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2097         qrnnd.S.
2098         Adapt filename.
2099         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2100         to refer to gthr-posix.c.
2101         * config/alpha/t-vms (LIB2ADD): Set.
2102         * config/alpha/vms-gcc_shell_handler.c: New file.
2103         * config/arm/bpabi.c, config/arm/fp16.c,
2104         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2105         config/arm/unaligned-funcs.c: New files.
2106         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2107         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2108         * config/arm/t-linux: Likewise.
2109         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2110         * config/arm/t-netbsd: New file.
2111         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2112         * config/arm/t-symbian (LIB2ADD_ST): Set.
2113         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2114         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2115         * config/bfin/t-elf: New file.
2116         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2117         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2118         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2119         config/c6x/ltf.c: New files.
2120         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2121         (HOST_LIBGCC2_CFLAGS): Set.
2122         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2123         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2124         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2125         New files.
2126         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2127         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2128         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2129         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2130         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2131         files.
2132         * config/frv/t-frv (LIB2ADD): Set.
2133         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2134         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2135         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2136         config/h8300/popcounthi2.c: New files.
2137         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2138         * config/i386/gthr-win32.c: New file.
2139         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2140         * config/i386/t-cygwin: Likewise.
2141         * config/i386/t-darwin, config/i386/t-darwin64,
2142         config/i386/t-gthr-win32, config/i386/t-interix: New files.
2143         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2144         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2145         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2146         * config/ia64/quadlib.c: New file.
2147         * config/ia64/t-hpux (LIB2ADD): Set.
2148         * config/ia64/t-ia64: Add comment.
2149         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2150         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2151         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2152         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2153         * config/m32c/t-m32c (LIB2ADD): Set.
2154         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2155         * config/m32r/t-m32r: Likewise.
2156         * config/m68k/fpgnulib.c: New file.
2157         * config/m68k/t-floatlib (LIB2ADD): Set.
2158         (xfgnulib.c): New target.
2159         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2160         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2161         * config/mep/t-mep (LIB2ADD): Set.
2162         * config/microblaze/divsi3.asm: Rename to divsi3.S.
2163         * config/microblaze/moddi3.asm: Rename to moddi3.S.
2164         * config/microblaze/modsi3.asm: Rename to modsi3.S.
2165         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2166         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2167         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2168         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2169         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2170         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2171         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2172         New files.
2173         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2174         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2175         * config/pa/fptr.c, config/pa/lib2funcs.S,
2176         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2177         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2178         (LIB2ADD, LIB2ADD_ST): Set.
2179         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2180         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2181         Set.
2182         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2183         * config/pdp11/t-pdp11: New file.
2184         * config/picochip/libgccExtras/adddi3.S,
2185         config/picochip/libgccExtras/ashlsi3.S,
2186         config/picochip/libgccExtras/ashrsi3.S,
2187         config/picochip/libgccExtras/clzsi2.S,
2188         config/picochip/libgccExtras/cmpsi2.S,
2189         config/picochip/libgccExtras/divmod15.S,
2190         config/picochip/libgccExtras/divmodhi4.S,
2191         config/picochip/libgccExtras/divmodsi4.S,
2192         config/picochip/libgccExtras/lshrsi3.S,
2193         config/picochip/libgccExtras/parityhi2.S,
2194         config/picochip/libgccExtras/popcounthi2.S,
2195         config/picochip/libgccExtras/subdi3.S,
2196         config/picochip/libgccExtras/ucmpsi2.S,
2197         config/picochip/libgccExtras/udivmodhi4.S,
2198         config/picochip/libgccExtras/udivmodsi4.S: New files.
2199         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2200         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2201         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2202         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2203         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2204         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2205         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
2206         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2207         files.
2208         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2209         (HOST_LIBGCC2_CFLAGS): Set.
2210         * config/rs6000/t-darwin64: New file.
2211         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2212         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2213         * config/rs6000/t-ppccomm (LIB2ADD): Add
2214         $(srcdir)/config/rs6000/tramp.S.
2215         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2216         Add  $(srcdir)/config/rs6000/eabi.S.
2217         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2218         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2219         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2220         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2221         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2222         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2223         * config/rs6000/tramp.S: New file.
2224         * config/s390/t-tpf: Remove.
2225         * config/sh/linux-atomic.S: New file.
2226         * config/sh/t-linux (LIB2ADD): Set.
2227         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2228         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2229         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2230         to unwind-dw2.c.
2231         (HOST_LIBGCC2_CFLAGS): Set.
2232         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2233         * config/spu/divmodti4.c, config/spu/divv2df3.c,
2234         config/spu/float_disf.c, config/spu/float_unsdidf.c,
2235         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2236         config/spu/mfc_multi_tag_release.c,
2237         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2238         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2239         config/spu/multi3.c: New files.
2240         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2241         (HOST_LIBGCC2_CFLAGS): Set.
2242         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2243         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2244         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2245         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2246         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2247         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2248         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2249         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2250         config/stormy16/umodsi3.c: New files.
2251         * config/xtensa/lib2funcs.S: New file.
2252         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2253         * config/xtensa/t-xtensa (LIB2ADD): Set.
2254         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2255         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2256         Add t-freebsd-thread to tmake_file for posix threads.
2257         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2258         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2259         (*-*-lynxos*): Likewise.
2260         (*-*-netbsd*): Likewise.
2261         (*-*-openbsd*): Likewise.
2262         Add t-openbsd-thread to tmake_file for posix threads.
2263         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2264         (*-*-vxworks*): Set tmake_file.
2265         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2266         (alpha*-*-freebsd*): Likewise.
2267         (alpha*-*-netbsd*): Likewise.
2268         (alpha*-*-openbsd*): Likewise.
2269         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2270         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2271         (alpha*-dec-*vms*): Likewise.
2272         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2273         (bfin*-elf*): Add bfin/t-elf to tmake_file.
2274         (bfin*-uclinux*): Likewise.
2275         (bfin*-linux-uclibc*): Likewise.
2276         (crisv32-*-elf): Add cris/t-cris to tmake_file.
2277         (crisv32-*-none): Likewise.
2278         (cris-*-elf): Likewise.
2279         (cris-*-none): Likewise.
2280         (cris-*-linux*, crisv32-*-linux*): Likewise.
2281         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2282         tmake_file.
2283         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2284         tmake_file.
2285         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2286         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2287         (x86_64-*-elf*): Likewise.
2288         (i[34567]86-*-nto-qnx*): Likewise.
2289         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2290         win32 threads.
2291         (x86_64-*-mingw*): Likewise.
2292         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2293         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2294         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2295         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2296         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2297         tmake_file.
2298         (mipsisa64sr71k-*-elf*): Likewise.
2299         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2300         (mips-*-elf*, mipsel-*-elf*): Likewise.
2301         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2302         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2303         (mips*-*-rtems*): Likewise.
2304         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2305         to tmake_file.
2306         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2307         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2308         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2309         (spu-*-elf*): Likewise.
2310         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2311
2312 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2313
2314         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2315         $(srcdir) to refer to $(LIB1ASMSRC).
2316         Use $<.
2317         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2318         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2319         config/arm/lib1funcs.S: New files.
2320         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2321         * config/arm/t-arm: New file.
2322         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2323         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2324         config/arm/t-strongarm-elf: New files.
2325         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2326         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2327         * config/avr/lib1funcs.S: New file.
2328         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2329         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2330         * config/c6x/lib1funcs.S: New file.
2331         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2332         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2333         * config/frv/lib1funcs.S: New file.
2334         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2335         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2336         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2337         * config/ia64/__divxf3.asm: Rename to ...
2338         * config/ia64/__divxf3.S: ... this.
2339         Adapt lib1funcs.asm filename.
2340         * config/ia64/_fixtfdi.asm: Rename to ...
2341         * config/ia64/_fixtfdi.S: ... this.
2342         Adapt lib1funcs.asm filename.
2343         * config/ia64/_fixunstfdi.asm: Rename to ...
2344         * config/ia64/_fixunstfdi.S: ... this.
2345         Adapt lib1funcs.asm filename.
2346         * config/ia64/_floatditf.asm: Rename to ...
2347         * config/ia64/_floatditf.S: ... this.
2348         Adapt lib1funcs.asm filename.
2349         * config/ia64/lib1funcs.S: New file.
2350         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2351         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2352         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2353         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2354         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2355         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2356         * config/mep/lib1funcs.S: New file.
2357         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2358         * config/mips/mips16.S: New file.
2359         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2360         * config/pa/milli64.S: New file.
2361         * config/pa/t-linux, config/pa/t-linux64: New files.
2362         * config/picochip/lib1funcs.S: New file.
2363         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2364         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2365         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2366         * config/sh/t-netbsd: New file.
2367         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2368         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2369         * config/sh/t-sh64: New file.
2370         * config/sparc/lb1spc.S: New file.
2371         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2372         filename.
2373         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2374         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2375         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2376         config/xtensa/lib1funcs.S: New files.
2377         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2378         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2379         tmake_file.
2380         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2381         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2382         (arm*-*-linux*): Likewise.
2383         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2384         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2385         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2386         (arm*-*-ecos-elf): Likewise.
2387         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2388         (arm*-*-rtems*): Likewise.
2389         (arm*-*-elf): Likewise.
2390         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2391         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2392         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2393         (bfin*-uclinux*): Likewise.
2394         (bfin*-linux-uclibc*): Likewise.
2395         (bfin*-rtems*): Likewise.
2396         (bfin*-*): Likewise.
2397         (fido-*-elf): Merge into m68k-*-elf*.
2398         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2399         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2400         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2401         (h8300-*-elf*): Likewise.
2402         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2403         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2404         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2405         (i[34567]86-*-mingw*): Likewise.
2406         (x86_64-*-mingw*): Likewise.
2407         (i[34567]86-*-interix3*): Likewise.
2408         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2409         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2410         (m68k-*-elf*): Also handle fido-*-elf.
2411         Add m68k/t-floatlib to tmake_file.
2412         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2413         (m68k-*-linux*): Likewise.
2414         (m68k-*-rtems*): Likewise.
2415         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2416         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2417         sh64*-*-*.
2418         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2419         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2420         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2421         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2422         sh/t-netbsd to tmake_file.
2423         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2424         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2425         (sh-wrs-vxworks): Likewise.
2426         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2427         *-leon[3-9]*.
2428         (v850*-*-*): Add v850/t-v850 to tmake_file.
2429         (vax-*-linux*): Add vax/t-linux to tmake_file.
2430         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2431
2432 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2433
2434         * crtstuff.c: New file.
2435         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2436         (CRTSTUFF_T_CFLAGS): Define.
2437         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2438         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2439         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2440         crtstuff.c.
2441         Use $<.
2442         (crtbeginT.o): Use $(objext).
2443         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2444         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2445         (gcc-extra-parts): Remove.
2446         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2447         Set extra_parts.
2448         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2449         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2450         Add t-crtstuff-pic to tmake_file.
2451         (*-*-lynxos*): New case.
2452         Set tmake_file, extra_parts.
2453         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2454         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2455         *-*-netbsdelf[2-9]*.
2456         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2457         (*-*-rtems*): Set extra_parts.
2458         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2459         (*-*-uclinux*): New case.
2460         Set extra_parts.
2461         (*-*-vms*): New case.
2462         Set tmake_file, extra_parts.
2463         (*-*-elf): Set extra_parts.
2464         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2465         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2466         vms/t-vms64.
2467         Set extra_parts.
2468         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2469         Set extra_parts.
2470         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2471         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2472         (arm-wrs-vxworks): Append to tmake_file.
2473         Set extra_parts.
2474         (arm*-*-uclinux*): Set extra_parts.
2475         (arm*-*-ecos-elf): Likewise.
2476         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2477         arm*-*-eabi*.
2478         (arm*-*-rtems*): Set extra_parts.
2479         (arm*-*-elf): Likewise.
2480         (avr-*-rtems*): Clear extra_parts.
2481         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2482         Set extra_parts.
2483         (bfin*-uclinux*): Likewise.
2484         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2485         (bfin*-rtems*): Append to tmake_file.
2486         Set extra_parts.
2487         (bfin*-*): Likewise.
2488         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2489         (crisv32-*-elf): ... this.
2490         (crisv32-*-none): ... this.
2491         (cris-*-elf, cris-*-none): New cases.
2492         Add cris/t-elfmulti to tmake_file.
2493         (fr30-*-elf): Append to tmake_file.
2494         Set extra_parts.
2495         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2496         Set extra_parts.
2497         (h8300-*-rtems*): Append to tmake_file.
2498         Set extra_parts.
2499         (h8300-*-elf*): Likewise.
2500         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2501         Set extra_parts.
2502         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2503         Set extra_parts.
2504         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2505         (x86_64-*-elf*): Likewise.
2506         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2507         (x86_64-*-freebsd*): Likewise.
2508         (x86_64-*-netbsd*): Likewise.
2509         (i[34567]86-*-linux*): Likewise.
2510         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2511         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2512         (x86_64-*-linux*): Likewise.
2513         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2514         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2515         tmake_file.
2516         Set extra_parts.
2517         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2518         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2519         Append to extra_parts, remove crtbegin.o, crtend.o.
2520         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2521         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2522         crtend.o, crtbeginS.o, crtendS.o.
2523         (ia64*-*-linux*): Comment extra_parts.
2524         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2525         Set extra_parts.
2526         (iq2000*-*-elf*): Clear extra_parts.
2527         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2528         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2529         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2530         (m32r-*-rtems*): ... this.
2531         Add m32r/t-m32r to tmake_file.
2532         (m68k-*-elf*): Add t-crtin to tmake_file.
2533         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2534         (mcore-*-elf): Likewise.
2535         (microblaze*-*-*): Set extra_parts.
2536         (mips*-sde-elf*): New case.
2537         Set tmake_file, extra_parts.
2538         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2539         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2540         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2541         tmake_file.
2542         Set extra_parts.
2543         (mipsisa64sr71k-*-elf*): Likewise.
2544         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2545         (mips-*-elf*, mipsel-*-elf*): Likewise.
2546         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2547         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2548         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
2549         (mips*-*-rtems*): Likewise.
2550         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2551         (moxie-*-*): Split into ...
2552         (moxie-*-elf, moxie-*-uclinux*): ... this.
2553         Add to extra_parts, remove crtbegin.o, crtend.o.
2554         (moxie-*-rtems*): New case.
2555         Set tmake_file.
2556         Clear extra_parts.
2557         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2558         Set extra_parts.
2559         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2560         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2561         tmake_file.
2562         Set extra_parts.
2563         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2564         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2565         Set extra_parts.
2566         (powerpc-*-eabisim*): Likewise.
2567         (powerpc-*-elf*): Likewise.
2568         (powerpc-*-eabialtivec*): Likewise.
2569         (powerpc-xilinx-eabi*): Likewise.
2570         (powerpc-*-eabi*): Likewise.
2571         (powerpc-*-rtems*): Likewise.
2572         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2573         tmake_file.
2574         Set extra_parts.
2575         (powerpc-*-lynxos*): Add to tmake_file.
2576         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2577         rs6000/t-crtstuff, t-crtstuff-pic.
2578         Set extra_parts.
2579         (powerpcle-*-eabisim*): Likewise.
2580         (powerpcle-*-eabi*): Likewise.
2581         (rx-*-elf): Remove extra_parts.
2582         (s390x-ibm-tpf*): Set extra_parts.
2583         (score-*-elf): Set extra_parts.
2584         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2585         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2586         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2587         (sh64l*-*-netbsd*): Split into ...
2588         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2589         Add t-crtstuff-pic to tmake_file.
2590         Set extra_parts.
2591         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2592         Set extra_parts.
2593         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2594         (sparc-*-elf*): Remove t-crtin from tmake_file.
2595         Add to extra_parts, remove crtbegin.o, crtend.o.
2596         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2597         (sparc64-*-linux*): Likewise.
2598         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2599         Add to extra_parts, remove crtbegin.o, crtend.o.
2600         (sparc64-*-elf*): Remove t-crtin from tmake_file.
2601         Add to extra_parts, remove crtbegin.o, crtend.o.
2602         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2603         Add to extra_parts, remove crtbegin.o, crtend.o.
2604         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2605         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2606         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2607         Set extra_parts.
2608         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2609         Set extra_parts.
2610         (tic6x-*-*): Change to ...
2611         (tic6x-*-elf): ... this.
2612         Set extra_parts.
2613         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2614         Set extra_parts.
2615         (am33_2.0-*-linux*): Add comment.
2616         (mep*-*-*): Add mep/t-mep to tmake_file.
2617         Set extra_parts.
2618         * config/alpha/t-vms: New file.
2619         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2620         * config/arm/crti.S, config/arm/crtn.S: New files.
2621         * config/bfin/crti.S, config/bfin/crtn.S: New files.
2622         * config/bfin/crtlibid.S: New file.
2623         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2624         * config/c6x/crti.S, config/c6x/crtn.S: New files.
2625         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2626         (crti.o, crtin.o): New rules.
2627         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2628         * config/c6x/t-uclinux: New file.
2629         * config/cris/t-elfmulti: New file.
2630         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2631         * config/fr30/crti.S, config/fr30/crtn.S: New files.
2632         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2633         * config/frv/t-frv: New file.
2634         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2635         * config/h8300/crti.S, config/h8300/crtn.S: New files.
2636         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2637         New files.
2638         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2639         refer to cygming-crtbegin.c, cygming-crtend.c.
2640         Use $<.
2641         * config/i386/t-nto: New file.
2642         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2643         * config/ia64/crti.S, config/ia64/crtn.S: New files.
2644         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2645         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2646         Use .S extension.
2647         Use $<.
2648         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2649         (crtinitS.o): New rule.
2650         * config/ia64/vms-crtinit.S: New file.
2651         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2652         * config/m32r/initfini.c: New file.
2653         * config/m32r/t-linux, config/m32r/t-m32r: New files.
2654         * config/m68k/crti.S, config/m68k/crtn.S: New files.
2655         * config/mcore/crti.S, config/mcore/crtn.S: New files.
2656         * config/mep/t-mep: New file.
2657         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2658         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2659         * config/mips/crti.S, config/mips/crtn.S: New files.
2660         * config/mips/t-crtstuff: New file.
2661         * config/mmix/crti.S, config/mmix/crtn.S: New files.
2662         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2663         (CUSTOM_CRTIN): Set.
2664         ($(T)crti.o, $(T)crtn.o): Remove $(T),
2665         dependencies.
2666         Use $(srcdir) to refer to crti.S, crtn.S.
2667         Use .S extension, $<.
2668         * config/moxie/crti.asm: Rename to ...
2669         * config/moxie/crti.S: ... this.
2670         * config/moxie/crtn.asm: Rename to ...
2671         * config/moxie/crtn.S: ... this.
2672         * config/moxie/t-moxie: Remove.
2673         * config/pa/stublib.c: New file.
2674         * config/pa/t-stublib, config/pa/t-stublib64: New files.
2675         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
2676         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
2677         * config/rs6000/t-crtstuff: New file.
2678         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
2679         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
2680         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
2681         Make output file explicit.
2682         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
2683         Make output file explicit.
2684         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
2685         Make output file explicit.
2686         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
2687         Make output file explicit.
2688         * config/score/crti.S, config/score/crtn.S: New files.
2689         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
2690         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
2691         files.
2692         * config/sh/t-sh, config/sh/t-superh: New files.
2693         * config/sparc/t-linux64: New file.
2694         * config/spu/cache.S, config/spu/cachemgr.c: New files.
2695         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
2696         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
2697         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
2698         * config/t-crtin: Remove.
2699         * config/t-crtstuff-pic: New file.
2700         * config/t-sol2 (CUSTOM_CRTIN): Set.
2701         (crti.o, crtn.o): New rules.
2702         * config/vms/t-vms: New file.
2703         * config/vms/vms-ucrt0.c: New file.
2704         * config/xtensa/t-elf: New file.
2705
2706 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2707
2708         * Makefile.in (SHLIB_NM_FLAGS): Set.
2709         * mkmap-flat.awk, mkmap-symver.awk: New files.
2710         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
2711         exceptions.
2712         * configure: Regenerate.
2713         * config/libgcc-glibc.ver: New file.
2714         * config/libgcc-libsystem.ver: New file.
2715         * config/t-libunwind (SHLIB_LC): Set.
2716         * config/t-linux: New file.
2717         * config/t-slibgcc (INSTALL_SHLIB): New.
2718         (SHLIB_INSTALL): Use it.
2719         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
2720         to mkmap-symver.awk.
2721         (SHLIB_MAPFILES): Don't append, adapt pathname.
2722         (SHLIB_VERPFX): Set.
2723         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
2724         to mkmap-symver.awk.
2725         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
2726         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
2727         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
2728         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
2729         to mkmap-flat.awk.
2730         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
2731         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
2732         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
2733         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
2734         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
2735         * config/i386/libgcc-darwin.10.4.ver,
2736         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
2737         New files.
2738         * config/i386/t-darwin: Remove.
2739         * config/i386/t-darwin64: Likewise.
2740         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
2741         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
2742         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
2743         * config/i386/t-linux: New file.
2744         * config/i386/t-mingw32: New file.
2745         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
2746         * config/ia64/t-glibc: Rename to ...
2747         * config/ia64/t-linux: ... this.
2748         (SHLIB_MAPFILES): Set.
2749         * config/ia64/t-glibc-libunwind: Rename to ...
2750         * config/ia64/t-linux-libunwind: ... this.
2751         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
2752         * config/ia64/t-slibgcc-hpux: New file.
2753         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
2754         * config/m68k/t-slibgcc-elf-ver: New file.
2755         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
2756         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
2757         to mkmap-flat.awk.
2758         * config/pa/t-slibgcc-hpux: New file.
2759         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
2760         files.
2761         * config/rs6000/libgcc-darwin.10.4.ver,
2762         config/rs6000/libgcc-darwin.10.5.ver: New files.
2763         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
2764         config/rs6000/libgcc-glibc.ver.
2765         * config/rs6000/libgcc-ppc64.ver: Rename to
2766         config/rs6000/libgcc-ibm-ldouble.ver.
2767         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
2768         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
2769         * config/rs6000/t-ldbl128: Rename to ...
2770         * config/rs6000/t-linux: ... this.
2771         (SHLIB_MAPFILES): Adapt filename.
2772         * config/rs6000/t-slibgcc-aix: New file.
2773         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
2774         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
2775         libgcc-excl.ver, libgcc-glibc.ver.
2776         (SHLIB_LINK, SHLIB_INSTALL): Remove.
2777         * config/sparc/libgcc-glibc.ver: New file.
2778         * config/sparc/t-linux: New file.
2779         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
2780         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
2781         t-slibgcc-elf-ver to tmake_file.
2782         Add t-slibgcc-nolc-override to tmake_file for posix threads on
2783         *-*-freebsd[34].
2784         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2785         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2786         t-slibgcc-elf-ver, t-linux to tmake_file.
2787         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2788         tmake_file.
2789         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2790         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2791         (alpha*-dec-*vms*): Likewise.
2792         (arm*-*-freebsd*): Append to tmake_file.
2793         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2794         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2795         arm*-*-linux-*eabi.
2796         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2797         tmake_file for arm*-*-symbianelf*.
2798         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2799         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2800         cris/t-linux.
2801         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2802         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2803         pa/t-slibgcc-dwarf-ver to tmake_file.
2804         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2805         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2806         (hppa*64*-*-hpux11*): Likewise.
2807         (hppa[12]*-*-hpux11*): Likewise.
2808         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2809         i386/t-crtpc, i386/t-crtfm.
2810         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2811         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2812         to tmake_file.
2813         Add i386/t-cygwin to tmake_file.
2814         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2815         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2816         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2817         to tmake_file.
2818         Add i386/t-mingw32 to tmake_file.
2819         (x86_64-*-mingw*): Likewise.
2820         (ia64*-*-freebsd*): Append to tmake_file.
2821         (ia64*-*-linux*): Append to tmake_file.
2822         Replace ia64/t-glibc by ia64/t-linux.
2823         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2824         system libunwind.
2825         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2826         t-slibgcc-hpux to tmake_file.
2827         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2828         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2829         (m32rle-*-linux*): Likewise.
2830         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2831         sjlj exceptions.
2832         (microblaze*-linux*): New case.
2833         Append to tmake_file, add t-slibgcc-nolc-override.
2834         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2835         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2836         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2837         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2838         rs6000/t-slibgcc-aix to tmake_file.
2839         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2840         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2841         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2842         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2843         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2844         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2845         sh*-*-linux*.
2846         (sparc-*-linux*): Append to tmake_file for *-leon*.
2847         Add sparc/t-linux to tmake_file for non-Leon targets.
2848         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2849         (tic6x-*-uclinux): New case.
2850         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2851         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2852         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2853         (am33_2.0-*-linux*): Append to tmake_file.
2854         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2855         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2856         x86_64-*-kfreebsd*-gnu.
2857         Add i386/t-linux to tmake_file.
2858
2859 2011-10-28  Ian Lance Taylor  <iant@google.com>
2860
2861         * config/i386/morestack.S: Correct CFI information to do proper
2862         returns throughout function.  In 32-bit mode, save %ebx so that it
2863         is restored on unwind.
2864
2865 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2866
2867         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2868         case where B3 isn't the return register.
2869
2870         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2871         logic for doubleword pops.
2872
2873 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2874
2875         * config/rs6000/t-freebsd: Add wildcard.
2876
2877 2011-10-21  Paul Brook  <paul@codesourcery.com>
2878
2879         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2880
2881 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2882             Eric Botcazou  <ebotcazou@adacore.com>
2883
2884         PR target/50737
2885         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2886         fs->signal_frame to 1.
2887
2888 2011-10-07  Ian Lance Taylor  <iant@google.com>
2889
2890         * generic-morestack-thread.c: #include <errno.h>.
2891
2892 2011-10-07  Ian Lance Taylor  <iant@google.com>
2893
2894         PR target/46093
2895         * generic-morestack.c (__generic_morestack): Make sure the segment
2896         is large enough for both the stack frame and the copied
2897         parameters.
2898
2899 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2900
2901         PR bootstrap/49804
2902         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2903         extra_parts.
2904
2905 2011-09-28  Nick Clifton  <nickc@redhat.com>
2906
2907         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2908         64-bit doubles are not enabled.
2909         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2910         and floatunsisf functions.
2911
2912 2011-09-13  Paul Brook  <paul@codesourcery.com>
2913
2914         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2915         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2916         * unwind-arm-common.inc: New file.
2917         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2918         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2919         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2920         * config/c6x/libunwind.S: New file.
2921         * config/c6x/pr-support.c: New file.
2922         * config/c6x/unwind-c6x.c: New file.
2923         * config/c6x/unwind-c6x.h: New file.
2924         * config/c6x/t-c6x-elf: New file.
2925
2926 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2927
2928         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2929         (ASM_DIVZERO): Ditto.
2930         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2931
2932 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2933
2934         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2935
2936 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2937
2938         PR target/50090
2939         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2940         instead of an assembly one.
2941
2942 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2943
2944         PR bootstrap/50047
2945         * Makefile.in (install-unwind_h): Create
2946         $(gcc_objdir)/include/unwind.h atomically.
2947
2948 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2949
2950         * Makefile.in (install-unwind_h): Remove destination file first.
2951
2952 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2953
2954         * sync.c: New file.
2955         * config/mips/t-mips16: New file.
2956         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
2957         (mips*-*-linux*): Likewise.
2958         (mips*-sde-elf*): Likewise.
2959         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
2960         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
2961         Add mips/t-mips16 to tmake_file.
2962         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
2963         (mips-*-elf*): Likewise.
2964         (mips64-*-elf*): Likewise.
2965         (mips64orion-*-elf*): Likewise.
2966         (mips*-*-rtems*): Likewise.
2967         (mipstx39-*-elf*): Likewise.
2968         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
2969         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
2970         LIBGCC_SYNC_CFLAGS.
2971         Use $(srcdir) to refer to sync.c.
2972         Use $<.
2973         ($(libgcc-sync-funcs-o)): Likewise.
2974         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2975         ($(libgcc-sync-funcs-s-o)): Likewise.
2976
2977 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2978
2979         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2980         t-libunwind.
2981
2982 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2983
2984         PR other/48007
2985         * config/i386/value-unwind.h: New.
2986
2987 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2988
2989         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2990         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2991         Add to tmake_file rather than overriding it.
2992
2993 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2994
2995         * config/t-softfp: Remove.
2996         * soft-fp: Moved from ../gcc/config.
2997         * soft-fp/README: Remove t-softfp reference.
2998         * soft-fp/t-softfp: Move to config/t-softfp.
2999         (softfp_machine_header): Remove.
3000         (softfp_file_list): Remove config subdir.
3001         (soft-fp-objects): New variable.
3002         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3003         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3004         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3005         * config/t-softfp-excl: New file.
3006         * config/t-softfp-sfdf: New file.
3007         * config/t-softfp-tf: New file.
3008         * config/no-sfp-machine.h: New file.
3009         * config/arm/sfp-machine.h: New file.
3010         * config/arm/t-softfp: New file.
3011         * config/c6x/sfp-machine.h: New file.
3012         * config/i386/32/t-fprules-softfp: Rename to ...
3013         * config/i386/32/t-softfp: ... this.
3014         (tifunctions, LIB2ADD): Remove.
3015         (softfp_int_modes): Override.
3016         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3017         subdir.
3018         * config/i386/64/eqtf2.c: Likewise.
3019         * config/i386/64/getf2.c: Likewise.
3020         * config/i386/64/letf2.c: Likewise.
3021         * config/ia64/sft-machine.h: New file.
3022         * config/ia64/t-fprules-softfp: Rename to ...
3023         * config/ia64/t-softfp: ... this.
3024         * config/lm32/sfp-machine.h: New file.
3025         * config/moxie/t-moxie-softfp: Remove.
3026         * config/rs6000/ibm-ldouble-format: New file.
3027         * config/rs6000/ibm-ldouble.c: New file.
3028         * config/rs6000/libgcc-ppc-glibc.ver: New file
3029         * config/rs6000/libgcc-ppc64.ver: New file
3030         * config/rs6000/sfp-machine.h: New file.
3031         * config/rs6000/t-freebsd: New file.
3032         * config/rs6000/t-ibm-ldouble: New file.
3033         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3034         libgcc-ppc-glibc.ver.
3035         * config/rs6000/t-linux64: New file.
3036         * config/rs6000/t-ppccomm (LIB2ADD): Add
3037         $(srcdir)/config/rs6000/ibm-ldouble.c.
3038         * config/rs6000/t-ppccomm-ldbl: New file.
3039         * config/score/sfp-machine.h: New file.
3040         * config.host (sfp_machine_header): Explain.
3041         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3042         t-softfp to tmake_file.
3043         (arm*-*-uclinux*): Likewise.
3044         (arm*-*-ecos-elf): Likewise.
3045         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3046         (arm*-*-rtems*): Likewise.
3047         (arm*-*-elf): Likewise.
3048         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3049         in tmake_file.
3050         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3051         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3052         (lm32-*-uclinux*): Likewise.
3053         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3054         t-softfp-excl, t-softfp.
3055         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3056         (powerpc64-*-darwin*): Likewise.
3057         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3058         to tmake_file.
3059         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3060         tmake_file.
3061         (powerpc-*-eabisim*): Likewise.
3062         (powerpc-*-elf*): Likewise.
3063         (powerpc-*-eabialtivec*): Likewise.
3064         (powerpc-xilinx-eabi*): Likewise.
3065         (powerpc-*-rtems*): Likewise.
3066         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3067         t-softfp-excl, t-softfp to tmake_file.
3068         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3069         rs6000/t-ppccomm-ldbl to tmake_file.
3070         (powerpcle-*-elf*): Likewise.
3071         (powerpcle-*-eabisim*): Likewise.
3072         (powerpcle-*-eabi*): Likewise.
3073         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3074         rs6000/t-ibm-ldouble to tmake_file.
3075         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3076         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3077         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3078         (tic6x-*-*): Likewise.
3079         (i[34567]86-*-darwin*, x86_64-*-darwin*,
3080         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3081         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3082         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3083         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3084         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3085         t-softfp to tmake_file.
3086         * configure.ac (sfp_machine_header): Provide default if unset.
3087         Substitute.
3088         Link sfp-machine.h to config/$sfp_machine_header.
3089         * configure: Regenerate.
3090
3091 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3092
3093         * Makefile.in (double_type_size, long_double_type_size): Set.
3094         Remove $(fpbit-in-libgcc) support.
3095         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3096         (fpbit-src): New variable.
3097         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3098         Compile with -DFLOAT $(FPBIT_CFLAGS).
3099         Use $<.
3100         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3101         Compile with $(FPBIT_CFLAGS).
3102         Use $<.
3103         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3104         Compile with -DFLOAT $(TPBIT_CFLAGS).
3105         Use $<.
3106         * configure.ac (double_type_size, long_double_type_size):
3107         Determine and substitute.
3108         * configure: Regenerate.
3109         * fp-bit.c, fp-bit.h: New files.
3110         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3111         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3112         * config/mips/t-mips: New file.
3113         * config/mips/t-sdemtk: New file.
3114         * config/rs6000/ppc64-fp.c: New file.
3115         * config/rs6000/t-darwin (LIB2ADD): Add
3116         $(srcdir)/config/rs6000/ppc64-fp.c.
3117         * config/rs6000/t-ppc64-fp: New file.
3118         * config/rx/rx-lib.h: New file.
3119         * config/rx/t-rx (FPBIT): Set to true.
3120         ($(gcc_objdir)/fp-bit.c): Remove.
3121         (DPBIT): Set to true only with -m64bit-doubles.
3122         ($(gcc_objdir)/dp-bit.c): Remove.
3123         * config/sparc/t-softfp: Remove.
3124         * config/spu/t-elf: New file.
3125         * config/t-fdpbit, config/t-fpbit: New files.
3126         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3127         (mips*-*-*): Likewise.
3128         (arm-wrs-vxworks): Likewise.
3129         (arm*-*-freebsd*): Likewise.
3130         (avr-*-rtems*): Add t-fpbit to tmake_file.
3131         (avr-*-*): Likewise.
3132         (bfin*-elf*): Add t-fdpbit to tmake_file.
3133         (bfin*-uclinux*): Likewise.
3134         (bfin*-linux-uclibc*): Likewise.
3135         (bfin*-rtems*): New case.
3136         Add t-fdpbit to tmake_file.
3137         (bfin*-*): Add t-fdpbit to tmake_file.
3138         (crisv32-*-elf): Likewise.
3139         (cris-*-linux*): Likewise.
3140         (fr30-*-elf): Likewise.
3141         (frv-*-elf, frv-*-*linux*): Likewise.
3142         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3143         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3144         (m32r-*-elf*): Likewise.
3145         (m32rle-*-elf*): Likewise.
3146         (m32r-*-linux*): Likewise.
3147         (m32rle-*-linux*): Likewise.
3148         (mcore-*-elf): Add t-fdpbit to tmake_file.
3149         (microblaze*-*-*): Likewise.
3150         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3151         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3152         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3153         Fix typo.
3154         Add mips/t-tpbit to tmake-file.
3155         (mips*-*-linux*): Fix typo.
3156         (mips*-sde-elf*): New case
3157         Add mips/t-sdemtk unless using newlib.
3158         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3159         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3160         (mn10300-*-*): Likewise.
3161         (pdp11-*-*): Likewise.
3162         (picochip-*-*): Add t-fpbit to tmake_file.
3163         (powerpc-*-eabisimaltivec*): Likewise.
3164         (powerpc-*-eabisim*): Likewise.
3165         (powerpc-*-elf*): Likewise.
3166         (powerpc-*-eabialtivec*): Likewise.
3167         (powerpc-xilinx-eabi*): New case.
3168         Add t-fdpbit to tmake_file.
3169         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
3170         (powerpc-*-rtems*): Likewise.
3171         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3172         tmake_file.
3173         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3174         tmake_file.
3175         (powerpc-*-lynxos*): Likewise.
3176         (powerpcle-*-elf*): Likewise.
3177         (powerpcle-*-eabisim*): Likewise.
3178         (powerpcle-*-eabi*): Likewise.
3179         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3180         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3181         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3182         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3183         (rx-*-elf): Add t-fdpbit to tmake_file.
3184         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3185         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3186         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3187         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3188         sh*-*-netbsd*.
3189         (sh-*-rtems*): Add t-fdpbit to tmake_file.
3190         (sh-wrs-vxworks): Likewise.
3191         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3192         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3193         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3194         (sparc64-*-rtems*): ... new case.
3195         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3196         (spu-*-elf*): Likewise.
3197         Add spu/t-elf to tmake_file.
3198         (v850*-*-*): Add t-fdpbit to tmake_file.
3199         (xstormy16-*-elf): Likewise.
3200         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3201         (mep*-*-*): Likewise.
3202
3203 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3204
3205         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3206         variables.
3207         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3208         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3209         (install-unwind_h): New target.
3210         (all): Depend on it.
3211         * config.host (unwind_header): New variable.
3212         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3213         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3214         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3215         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3216         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3217         Set unwind_header.
3218         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3219         Set unwind_header.
3220         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3221         arm*-*-eabi*.
3222         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3223         Set unwind_header.
3224         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3225         (ia64*-*-freebsd*): Likewise.
3226         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3227         tmake_file.
3228         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3229         $with_system_libunwind.
3230         (ia64*-*-hpux*): Set tmake_file.
3231         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3232         (picochip-*-*): Set tmake_file.
3233         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3234         md_unwind_header.
3235         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3236         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3237         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3238         (xtensa*-*-elf*): Set tmake_file.
3239         (xtensa*-*-linux*): Likewise.
3240         * configure.ac: Include ../config/unwind_ipinfo.m4.
3241         Call GCC_CHECK_UNWIND_GETIPINFO.
3242         Link unwind.h to $unwind_header.
3243         * configure: Regenerate.
3244         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3245         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3246         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3247         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3248         * config/unwind-dw2-fde-darwin.c: New file.
3249         * config/arm/libunwind.S, config/arm/pr-support.c,
3250         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3251         config/arm/unwind-arm.h,: New files.
3252         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3253         config/ia64/t-eh-ia64, config/ia64/t-glibc,
3254         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3255         config/ia64/t-vms, config/ia64/unwind-ia64.c,
3256         config/ia64/unwind-ia64.h: New files.
3257         * config/picochip/t-picochip: New file.
3258         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3259         files.
3260         * config/rs6000/t-darwin (LIB2ADDEH): Set.
3261         * config/s390/t-tpf (LIB2ADDEH): Remove.
3262         * config/t-darwin (LIB2ADDEH): Set.
3263         * config/t-eh-dw2-dip: New file.
3264         * config/t-libunwind, config/t-libunwind-elf: New files.
3265         * config/t-sol2 (LIB2ADDEH): Remove.
3266         * config/xtensa/t-xtensa: New file.
3267
3268 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3269
3270         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3271         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3272         long long to check rt_sigreturn syscall.
3273
3274 2011-08-02  Alan Modra  <amodra@gmail.com>
3275
3276         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3277         Restore for indirect call bcrtl from correct stack slot, and only
3278         if cfa+40 isn't valid.
3279
3280 2011-08-01  Julian Brown  <julian@codesourcery.com>
3281
3282         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3283         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3284         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3285
3286 2011-08-01  Julian Brown  <julian@codesourcery.com>
3287
3288         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3289         (libgcc-std.ver.in): Use above.
3290         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3291         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
3292         throughout file.
3293         * config/t-fixedpoint-gnu-prefix: New file.
3294         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3295         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3296         instead of __PFX__.
3297
3298 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3299
3300         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3301         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3302         for x86-64.  Properly check __x86_64__ and __LP64__.
3303
3304 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3305
3306         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3307         version.
3308         (_FP_WS_TYPE): Likewise.
3309         (_FP_I_TYPE): Likewise.
3310
3311 2011-07-28  Alan Modra  <amodra@gmail.com>
3312
3313         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3314         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3315         in a plt call stub.  Do restore r2 if stopped on bctrl.
3316
3317 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3318
3319         * config.host (i[3456x]86-*-netware*): Remove.
3320         * config/i386/netware-crt0.c, config/i386/t-nwld,
3321         config/i386/t-slibgcc-nwld: Remove.
3322
3323 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
3324
3325         * config.host: Handle tic6x-*-*.
3326         * config/c6x/c6x-abi.h: New file.
3327
3328 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3329
3330         * config/i386/crtprec.c: New file.
3331         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3332         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3333         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3334         (x86_64-*-darwin*): Likewise.
3335         (i[34567]86-*-solaris2*: Likewise.
3336
3337 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3338
3339         * config/alpha/crtfastmath.c: New file.
3340         * config/i386/crtfastmath.c: New file.
3341         * config/ia64/crtfastmath.c: New file.
3342         * config/mips/crtfastmath.c: New file.
3343         * config/sparc/crtfastmath.c: New file.
3344
3345         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3346         crtfastmath.c.
3347         Add -frandom-seed=gcc-crtfastmath.
3348         * config/alpha/t-crtfm: Remove.
3349         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3350         * config/ia64/t-ia64 (crtfastmath.o): Remove.
3351
3352         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3353         (alpha*-dec-osf5.1*): Likewise.
3354         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3355         Add crtfastmath.o to extra_parts.
3356         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3357         Add crtfastmath.o to extra_parts.
3358         (x86_64-*-darwin*): Likewise.
3359         (x86_64-*-mingw*): Likewise.
3360         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3361         (ia64*-*-freebsd*): Likewise.
3362         (ia64*-*-linux*): Likewise.
3363         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3364         Add crtfastmath.o to extra_parts.
3365
3366 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3367
3368         * config/darwin-crt3.o: New file.
3369         * config/rs6000/darwin-crt2.c: New file.
3370         * config/t-darwin: New file.
3371         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3372         (crt2.o): New rule.
3373         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3374         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3375         (powerpc64-*-darwin*): Likewise.
3376
3377 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3378
3379         * config/i386/netware-crt0.c: New file.
3380         * config/i386/t-nwld: Rename to ...
3381         * config/i386/t-slibgcc-nwld: ... this.
3382         * config/i386/t-nwld: New file.
3383         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3384         tmake_file.
3385         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3386         extra_parts.
3387
3388 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3389
3390         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3391         i386/t-crtstuff.
3392         * configure: Regenerate.
3393
3394 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3395
3396         * dfp-bit.c, dfp-bit.h: New files.
3397         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3398         variables.
3399         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3400         ($(d64pbit-o)): Likewise.
3401         ($(d128pbit-o)): Likewise.
3402         * config/t-dfprules: New file.
3403         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3404         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3405         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3406         (x86_64-*-linux*): Likewise.
3407         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3408         (i[34567]86-*-cygwin*): Likewise.
3409         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3410         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3411
3412 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3413
3414         * Makfile.in (LIBGCOV): New variable.
3415         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3416         * libgcov.c: New file.
3417
3418 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3419
3420         * fixed-bit.c, fixed-bit.h: New files.
3421         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3422         refer to fixed-bit.c.
3423
3424 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3425
3426         * config.host (*local*): Remove.
3427
3428 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3429
3430         PR target/39150
3431         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3432         like i?86-*-solaris2.1[0-9]*.
3433         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3434         * configure.ac (i?86-*-solaris2*): Likewise.
3435         * configure: Regenerate.
3436
3437 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3438
3439         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3440         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3441         md_unwind_header by splitting out of...
3442         (i[34567]86-*-linux*): ... this.
3443         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3444         Remove md_unwind_header by splitting out of...
3445         (x86_64-*-linux*): ... this.
3446
3447 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3448
3449         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3450
3451 2011-06-28  Nick Clifton  <nickc@redhat.com>
3452
3453         * config.host: Recognize all V850 variants.
3454
3455 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3456
3457         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3458
3459 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3460
3461         * shared-object.mk (c_flags-$o): Save c_flags.
3462         ($(base)$(objext)): Use it.
3463         ($(base)_s$(objext)): Likewise.
3464
3465 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3466
3467         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3468         * libgcc-std.ver.in (GCC_4.7.0): New section.
3469
3470 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3471
3472         PR target/49313
3473         PR target/29524
3474         * config/avr/t-avr: Fix line endings.
3475         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3476         _parityXX2.
3477
3478 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3479             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3480
3481         * config/mips/irix6-unwind.h: New file.
3482         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3483
3484 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3485
3486         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3487         (sparc64_fallback_frame_state): Use it.
3488         (sparc64_frob_update_context): Further adjust context.
3489         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3490         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3491         * config/sparc/sol2-cn.S: Likewise.
3492
3493 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3494
3495         * enable-execute-stack-empty.c: New file.
3496         * enable-execute-stack-mprotect.c: New file.
3497         * config/i386/enable-execute-stack-mingw32.c: New file.
3498         * config.host (enable_execute_stack): New variable.
3499         Select appropriate variants.
3500         * configure.ac: Link enable-execute-stack.c to
3501         $enable_execute_stack.
3502         * configure: Regenerate.
3503         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3504         (lib2funcs): Remove _enable_execute_stack.
3505
3506 2011-06-09  David S. Miller  <davem@davemloft.net>
3507             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3508
3509         * config.host (sparc-*-linux*): Correct md_unwind_header
3510         filename.
3511         (s390x-ibm-tpf*): Fix typo.
3512
3513 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3514
3515         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3516         Add crtfastmath.o to extra_parts.
3517         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3518         mips/t-crtfm.
3519         * config/mips/t-crtfm: Remove.
3520
3521 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3522
3523         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3524
3525 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3526
3527         * config.host (sh*-*-linux*): Fix typo.
3528
3529 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3530
3531         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3532         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3533         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3534         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3535         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3536         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3537         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3538         Wrap in !__MINGW64__.
3539         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3540         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3541         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3542         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3543         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3544         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3545         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3546         Wrap in !__LP64__.
3547         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3548         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3549         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3550         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3551         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3552         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3553         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3554         * config/no-unwind.h: New file.
3555         * config.host (md_unwind_header): Document.
3556         Define.
3557         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3558         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3559         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3560         hppa[12]*-*-hpux11*): Set md_unwind_header.
3561         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3562         Set md_unwind_header.
3563         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3564         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3565         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3566         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3567         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3568         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3569         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3570         md_unwind_header.
3571         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3572         * configure: Regenerate.
3573
3574 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3575
3576         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3577         Set tmake_file, extra_parts.
3578         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3579         Remove O32 support.
3580         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3581         Remove O32 support.
3582         * config/mips/t-irix6: New file.
3583         * config/mips/t-slibgcc-irix: New file.
3584
3585 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3586
3587         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3588         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3589
3590 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3591
3592         * configure.ac (target_thread_file): Determine thread model.
3593         * configure: Regenerate.
3594         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3595         * config/alpha/t-alpha: New file.
3596         * config/alpha/t-crtfm: Use $<.
3597         * config/alpha/t-ieee: New file.
3598         * config/alpha/t-osf-pthread: New file.
3599         * config/alpha/t-slibgcc-osf: New file.
3600         * config/alpha/libgcc-osf5.ver: New file.
3601
3602 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3603
3604         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3605         tmake_file.
3606         Add crtfastmath.o to extra_parts.
3607
3608 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3609
3610         * config/gmon-sol2.c: Reindent.
3611         Cleanup comments.
3612         Remove, correct casts.
3613         Use STDERR_FILENO, NULL.
3614         (BASEADDRESS): Remove.
3615         (minbrk): Remove.
3616         (errno, sbrk): Remove declarations.
3617         (monstartup) [hp300]: Remove.
3618         (mcount): Remove.
3619
3620 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3621
3622         * Makefile.in (cpu_type): Define.
3623         * config.host (i[34567]86-*-rtems*): Handle it.
3624         (i[34567]86-*-solaris2*): Move body ...
3625         (*-*-solaris2*): ... here.
3626         New case, generalize.
3627         (sparc-*-elf*): Handle it.
3628         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3629         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3630         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3631         Fold into ...
3632         (sparc*-*-solaris2*): ... this.
3633         New case.
3634         (sparc64-*-elf*): Handle it.
3635         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3636         Merge ../gcc/config/i386/gmon-sol2.c.
3637         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3638         Use C comments.
3639         Merge ../gcc/config/i386/sol2-gc1.asm.
3640         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3641         Use C comments.
3642         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3643         Use C comments.
3644         * config/i386/t-crtfm (crtfastmath.o): Use $<.
3645         * config/i386/t-crtstuff: New file.
3646         * config/i386/t-softfp: New file.
3647         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3648         $(T)crti.o, $(T)crtn.o): Remove.
3649         (gcrt1.o): New rule.
3650         (TARGET_LIBGCC2_CFLAGS): Remove.
3651         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3652         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3653         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3654         * config/sparc/t-sol2: New file.
3655         * config/sparc/t-crtfm: Move to ...
3656         * config/t-crtfm: ... this.
3657         Use $(cpu_type), $<.
3658         * config/t-crtin: New file.
3659         * config/sparc/t-softfp: New file.
3660         * config/sparc/t-softmul: New file.
3661         * config/t-rtems: New file.
3662         * config/t-slibgcc: New file.
3663         * config/t-slibgcc-elf-ver: New file.
3664         * config/t-slibgcc-gld: New file.
3665         * config/t-slibgcc-sld: New file.
3666         * config/t-sol2: New file.
3667         * configure.ac: Include ../config/lib-ld.m4.
3668         Call AC_LIB_PROG_LD_GNU.
3669         Substitute cpu_type.
3670         * configure: Regenerate.
3671
3672 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
3673
3674         PR bootstrap/49173
3675         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
3676         libgcc-std.ver in the build directory.
3677         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
3678         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
3679
3680 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
3681
3682         * libgcc-std.ver.in: New file.
3683         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
3684         variables.
3685         (libgcc-std.ver): New rule.
3686         * config/t-gnu-prefix: New file.
3687
3688 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3689
3690         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
3691
3692 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3693
3694         * config/i386/darwin-lib.h: New file.
3695
3696 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3697
3698         * config/arm/symbian-lib.h: New.
3699
3700 2011-05-04  Chris Demetriou  <cgd@google.com>
3701
3702         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
3703         (__x86.get_pc_thunk.bx): ...this.
3704         (__morestack): Adjust for rename, remove undef of __i686.
3705
3706 2011-05-03  Chris Demetriou  <cgd@google.com>
3707
3708         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
3709
3710 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
3711
3712         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
3713         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
3714         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
3715         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
3716         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
3717         Remove cases.
3718
3719 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
3720
3721         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
3722         Adjust copyright year.
3723
3724 2011-03-07  Ian Lance Taylor  <iant@google.com>
3725
3726         * generic-morestack.c (__splitstack_find): Adjust returned stack
3727         pointer to include all registers pushed by __morestack.
3728
3729 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3730
3731         PR target/40125
3732         * configure.ac: Call ACX_NONCANONICAL_TARGET.
3733         (toolexecdir): Calculate and AC_SUBST.
3734         (toolexeclibdir): Likewise.
3735         * Makefile.in (target_noncanonical): Import.
3736         (toolexecdir): Likewise.
3737         (toolexeclibdir): Likewise.
3738         * configure: Regenerate.
3739
3740 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
3741
3742         PR target/46040
3743         * config/arm/bpabi.h: Rename to...
3744         * config/arm/bpabi-lib.h: ...this.
3745
3746 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3747
3748         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
3749         appropriate.
3750         * configure: Regenerate.
3751
3752 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
3753
3754         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
3755         __FLOAT_WORD_ORDER__.
3756         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
3757         Delete.
3758
3759 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3760
3761         PR other/46202
3762         * Makefile.in (install-strip): New phony target.
3763
3764 2010-11-07  Ian Lance Taylor  <iant@google.com>
3765
3766         PR target/46089
3767         * config/i386/morestack.S (__morestack_large_model): New
3768         function.
3769
3770 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
3771
3772         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
3773         Delete.
3774         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
3775
3776 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
3777
3778         * config/arm/bpabi.h: New file.
3779         * config/frv/frv-abi.h: New file.
3780
3781 2010-10-01  Ian Lance Taylor  <iant@google.com>
3782
3783         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
3784         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3785
3786 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3787
3788         PR target/45858
3789         * config.host: Add the missing `$'.
3790
3791 2010-09-30  Michael Eager  <eager@eagercon.com>
3792
3793         * config.host: Add microblaze*-*-*.
3794         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3795         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3796         udivsi3.asm,umodsi3.asm}:  New.
3797
3798 2010-09-28  Ian Lance Taylor  <iant@google.com>
3799
3800         * configure.ac: Adjust CFI test to test assembler directly rather
3801         than checking gcc preprocessor macro.
3802         * configure: Rebuild.
3803
3804 2010-09-27  Ian Lance Taylor  <iant@google.com>
3805
3806         * configure.ac: Test whether assembler supports CFI directives.
3807         * config.host: Only add t-stack and i386/t-stack-i386 to
3808         tmake_file if libgcc_cv_cfi is "yes".
3809         * configure: Rebuild.
3810
3811 2010-09-27  Ian Lance Taylor  <iant@google.com>
3812
3813         * generic-morestack.h: New file.
3814         * generic-morestack.c: New file.
3815         * generic-morestack-thread.c: New file.
3816         * config/i386/morestack.S: New file.
3817         * config/t-stack: New file.
3818         * config/i386/t-stack-i386: New file.
3819         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3820         i386/t-stack-i386 to tmake_file.
3821
3822 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3823
3824         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3825         invoke ranlib after installing them.
3826         (gcc-extra-parts): Likewise.
3827         (install-leaf): Likewise.
3828
3829 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3830
3831         * configure: Regenerated.
3832
3833 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3834
3835         * configure: Regenerated.
3836
3837 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3838             Andrew Pinski  <pinskia@gmail.com>
3839
3840         PR target/40959
3841         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3842
3843 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3844
3845         PR target/45524
3846         * configure: Regenerated.
3847
3848 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3849
3850         * configure: Regenerate.
3851
3852 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3853
3854         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3855         64bit targets.
3856         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3857         for 64bit targets.
3858
3859 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3860             Iain Sandoe  <iains@gcc.gnu.org>
3861
3862         PR target/45476
3863         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3864         LIB2FUNCS_EXCLUDE functions.
3865
3866 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3867
3868         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3869         Include dfp.m4.
3870         * configure: Regenerate.
3871
3872 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3873
3874         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3875         i386/t-freebsd to tmake_file.
3876         * config/i386/t-freebsd: New file.
3877         * config/i386/libgcc-bsd.ver: New file.
3878
3879 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3880
3881         * config.host (powerpc*-eabispe*): Set tmake_file.
3882         (powerpc*-eabi*): Likewise.
3883         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3884         crtbeginS, crtendS, crtbeginT.
3885
3886 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3887
3888         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3889         to tmake_file.  Add crtfastmath.o to extra_parts.
3890         * config/mips/t-crtfm: New.
3891
3892 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3893
3894         * config.host (sparc64-*-rtems*): New target.
3895
3896 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3897
3898         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3899         assembler syntax.
3900
3901 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3902
3903         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3904
3905 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3906
3907         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3908         alpha-dec-osf5.0* support.
3909
3910 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3911
3912         * config.host: Add lm32-*-rtems*.
3913
3914 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3915             Uros Bizjak <ubizjak@gmail.com>
3916
3917         PR target/39048
3918         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3919         like other remaining 32-bit x86 OSes.
3920         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3921         assembler syntax.
3922         * config/i386/libgcc-sol2.ver: New file.
3923         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3924
3925 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3926
3927         PR c/43553
3928         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3929         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3930         is used and substitute set_use_emutls.
3931         * configure: Regenerated.
3932
3933 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3934
3935         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3936
3937 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3938
3939         PR target/38085
3940         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3941         MULTILIB_CFLAGS.
3942         ($(T)gcrt1.o): Likewise.
3943         ($(T)crt1.o): Likewise.
3944         ($(T)crti.o): Likewise.
3945         ($(T)crtn.o): Likewise.
3946
3947 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3948
3949         PR other/42980
3950         * Makefile.in (install): Use $(MAKE) string in rule, for
3951         parallel make.
3952
3953 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
3954
3955         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
3956         * config/mmix/t-mmix: New file.
3957         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
3958
3959 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
3960
3961         PR java/41991
3962         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
3963         SHLIB_MAPFILES.
3964
3965 2010-01-04  Anthony Green  <green@moxielogic.com>
3966
3967         * config/moxie/crti.asm, config/moxie/crtn.asm,
3968         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
3969         config/moxie/t-moxie: New files.
3970         * config.host: Add t-moxie-softfp reference.
3971
3972 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
3973
3974         PR other/39888
3975         * config/t-slibgcc-darwin: Fix embedded rpaths for
3976         --enable-version-specific-runtime-libs, build extension stub
3977         libs exposing features available from current libgcc_s.
3978
3979 2009-11-11  Jon Beniston <jon@beniston.com>
3980
3981         * config.host: Add lm32 targets.
3982         * config/lm32: New directory.
3983         * config/lm32/libgcc_lm32.h: New file.
3984         * config/lm32/_mulsi3.c: New file.
3985         * config/lm32/_udivmodsi4.c: New file.
3986         * config/lm32/_divsi3.c: New file.
3987         * config/lm32/_modsi3.c: New file.
3988         * config/lm32/_udivsi3.c: New file.
3989         * config/lm32/_umodsi3.c: New file.
3990         * config/lm32/_lshrsi3.S: New file.
3991         * config/lm32/_ashrsi3.S: New file.
3992         * config/lm32/_ashlsi3.S: New file.
3993         * config/lm32/crti.S: New file.
3994         * config/lm32/crtn.S: New file.
3995         * config/lm32/t-lm32: New file.
3996         * config/lm32/t-elf: New file.
3997         * config/lm32/t-uclinux: New file.
3998
3999 2009-10-26  Nick Clifton  <nickc@redhat.com>
4000
4001         * config.host: Add support for RX target.
4002         * config/rx: New directory.
4003         * config/rx/rx-abi-functions.c: New file. Supplementary
4004         functions for libgcc to support the RX ABI.
4005         * config/rx/rx-abi.h: New file.  Supplementary header file for
4006         libgcc RX ABI functions.
4007         * config/rx/t-rx: New file: Makefile fragment for building
4008         libgcc for the RX.
4009
4010 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4011
4012         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4013         constraint of y0 to "g".
4014
4015 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4016
4017         * config.host: Include the s390 makefile fragments.
4018         * config/s390/32/_fixdfdi.c: New file.
4019         * config/s390/32/_fixsfdi.c: New file.
4020         * config/s390/32/_fixtfdi.c: New file.
4021         * config/s390/32/_fixunsdfdi.c: New file.
4022         * config/s390/32/_fixunssfdi.c: New file.
4023         * config/s390/32/_fixunstfdi.c: New file.
4024         * config/s390/32/t-floattodi: New file.
4025         * config/s390/libgcc-glibc.ver: New file.
4026         * config/s390/t-crtstuff: New file.
4027         * config/s390/t-linux: New file.
4028         * config/s390/t-tpf: New file.
4029
4030 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4031
4032         * configure.ac (AC_PREREQ): Bump to 2.64.
4033
4034 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
4035
4036         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4037
4038 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4039
4040         * configure: Regenerate.
4041
4042 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
4043
4044         * config.host (ia64-hp-*vms*): New target.
4045         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4046         with ia64-hp-*vms*.
4047
4048 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4049
4050         * configure.ac: Add snippet for maintainer-mode.
4051         * configure: Regenerate.
4052         * Makefile.in (AUTOCONF, configure_deps): New variables.
4053         ($(srcdir)/configure)): New rule, active only with maintainer
4054         mode turned on.
4055
4056 2009-06-23  DJ Delorie  <dj@redhat.com>
4057
4058         Add MeP port.
4059         * config.host: Add mep support.
4060
4061 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
4062
4063         * config.host: Add i386/${host_address}/t-fprules-softfp and
4064         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4065
4066         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4067         for mingw targets.
4068         * config/i386/64/_multc3.c: Likewise.
4069         * config/i386/64/_powitf2.c: Likewise.
4070         * config/i386/64/eqtf2.c: Likewise.
4071         * config/i386/64/getf2.c: Likewise.
4072         * config/i386/64/letf2.c: Likewise.
4073         * config/i386/64/letf2.c: Likewise.
4074         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4075         unsigned long long for x64 mingw targets.
4076         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4077         (_FP_I_TYPE): Define as long long for x64 mingw target.
4078
4079 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
4080
4081         * config.host (vax-*-linux*): New.
4082
4083 2009-05-31  Anthony Green  <green@moxielogic.com>
4084
4085         * config.host: Add moxie support.
4086         * config/moxie/t-moxie: New file.
4087
4088 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
4089
4090         * config.host: Add i386/${host_address}/t-fprules-softfp and
4091         t-softfp to tmake_file for i[34567]86-*-cygwin*.
4092
4093 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
4094
4095         * config.host: Add i386/${host_address}/t-fprules-softfp to
4096         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4097
4098 2009-04-09  Nick Clifton  <nickc@redhat.com>
4099
4100         * config/ia64/tf-signs.c: Change copyright header to refer to
4101         version 3 of the GNU General Public License with version 3.1
4102         of the GCC Runtime Library Exception and to point readers at
4103         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4104         web page.
4105         * config/i386/32/tf-signs.c: Likewise.
4106         * config/libbid/_addsub_dd.c: Likewise.
4107         * config/libbid/_addsub_sd.c: Likewise.
4108         * config/libbid/_addsub_td.c: Likewise.
4109         * config/libbid/_dd_to_df.c: Likewise.
4110         * config/libbid/_dd_to_di.c: Likewise.
4111         * config/libbid/_dd_to_sd.c: Likewise.
4112         * config/libbid/_dd_to_sf.c: Likewise.
4113         * config/libbid/_dd_to_si.c: Likewise.
4114         * config/libbid/_dd_to_td.c: Likewise.
4115         * config/libbid/_dd_to_tf.c: Likewise.
4116         * config/libbid/_dd_to_udi.c: Likewise.
4117         * config/libbid/_dd_to_usi.c: Likewise.
4118         * config/libbid/_dd_to_xf.c: Likewise.
4119         * config/libbid/_df_to_dd.c: Likewise.
4120         * config/libbid/_df_to_sd.c: Likewise.
4121         * config/libbid/_df_to_td.c: Likewise.
4122         * config/libbid/_di_to_dd.c: Likewise.
4123         * config/libbid/_di_to_sd.c: Likewise.
4124         * config/libbid/_di_to_td.c: Likewise.
4125         * config/libbid/_div_dd.c: Likewise.
4126         * config/libbid/_div_sd.c: Likewise.
4127         * config/libbid/_div_td.c: Likewise.
4128         * config/libbid/_eq_dd.c: Likewise.
4129         * config/libbid/_eq_sd.c: Likewise.
4130         * config/libbid/_eq_td.c: Likewise.
4131         * config/libbid/_ge_dd.c: Likewise.
4132         * config/libbid/_ge_sd.c: Likewise.
4133         * config/libbid/_ge_td.c: Likewise.
4134         * config/libbid/_gt_dd.c: Likewise.
4135         * config/libbid/_gt_sd.c: Likewise.
4136         * config/libbid/_gt_td.c: Likewise.
4137         * config/libbid/_isinfd128.c: Likewise.
4138         * config/libbid/_isinfd32.c: Likewise.
4139         * config/libbid/_isinfd64.c: Likewise.
4140         * config/libbid/_le_dd.c: Likewise.
4141         * config/libbid/_le_sd.c: Likewise.
4142         * config/libbid/_le_td.c: Likewise.
4143         * config/libbid/_lt_dd.c: Likewise.
4144         * config/libbid/_lt_sd.c: Likewise.
4145         * config/libbid/_lt_td.c: Likewise.
4146         * config/libbid/_mul_dd.c: Likewise.
4147         * config/libbid/_mul_sd.c: Likewise.
4148         * config/libbid/_mul_td.c: Likewise.
4149         * config/libbid/_ne_dd.c: Likewise.
4150         * config/libbid/_ne_sd.c: Likewise.
4151         * config/libbid/_ne_td.c: Likewise.
4152         * config/libbid/_sd_to_dd.c: Likewise.
4153         * config/libbid/_sd_to_df.c: Likewise.
4154         * config/libbid/_sd_to_di.c: Likewise.
4155         * config/libbid/_sd_to_sf.c: Likewise.
4156         * config/libbid/_sd_to_si.c: Likewise.
4157         * config/libbid/_sd_to_td.c: Likewise.
4158         * config/libbid/_sd_to_tf.c: Likewise.
4159         * config/libbid/_sd_to_udi.c: Likewise.
4160         * config/libbid/_sd_to_usi.c: Likewise.
4161         * config/libbid/_sd_to_xf.c: Likewise.
4162         * config/libbid/_sf_to_dd.c: Likewise.
4163         * config/libbid/_sf_to_sd.c: Likewise.
4164         * config/libbid/_sf_to_td.c: Likewise.
4165         * config/libbid/_si_to_dd.c: Likewise.
4166         * config/libbid/_si_to_sd.c: Likewise.
4167         * config/libbid/_si_to_td.c: Likewise.
4168         * config/libbid/_td_to_dd.c: Likewise.
4169         * config/libbid/_td_to_df.c: Likewise.
4170         * config/libbid/_td_to_di.c: Likewise.
4171         * config/libbid/_td_to_sd.c: Likewise.
4172         * config/libbid/_td_to_sf.c: Likewise.
4173         * config/libbid/_td_to_si.c: Likewise.
4174         * config/libbid/_td_to_tf.c: Likewise.
4175         * config/libbid/_td_to_udi.c: Likewise.
4176         * config/libbid/_td_to_usi.c: Likewise.
4177         * config/libbid/_td_to_xf.c: Likewise.
4178         * config/libbid/_tf_to_dd.c: Likewise.
4179         * config/libbid/_tf_to_sd.c: Likewise.
4180         * config/libbid/_tf_to_td.c: Likewise.
4181         * config/libbid/_udi_to_dd.c: Likewise.
4182         * config/libbid/_udi_to_sd.c: Likewise.
4183         * config/libbid/_udi_to_td.c: Likewise.
4184         * config/libbid/_unord_dd.c: Likewise.
4185         * config/libbid/_unord_sd.c: Likewise.
4186         * config/libbid/_unord_td.c: Likewise.
4187         * config/libbid/_usi_to_dd.c: Likewise.
4188         * config/libbid/_usi_to_sd.c: Likewise.
4189         * config/libbid/_usi_to_td.c: Likewise.
4190         * config/libbid/_xf_to_dd.c: Likewise.
4191         * config/libbid/_xf_to_sd.c: Likewise.
4192         * config/libbid/_xf_to_td.c: Likewise.
4193         * config/libbid/bid128.c: Likewise.
4194         * config/libbid/bid128_2_str.h: Likewise.
4195         * config/libbid/bid128_2_str_macros.h: Likewise.
4196         * config/libbid/bid128_2_str_tables.c: Likewise.
4197         * config/libbid/bid128_add.c: Likewise.
4198         * config/libbid/bid128_compare.c: Likewise.
4199         * config/libbid/bid128_div.c: Likewise.
4200         * config/libbid/bid128_fma.c: Likewise.
4201         * config/libbid/bid128_logb.c: Likewise.
4202         * config/libbid/bid128_minmax.c: Likewise.
4203         * config/libbid/bid128_mul.c: Likewise.
4204         * config/libbid/bid128_next.c: Likewise.
4205         * config/libbid/bid128_noncomp.c: Likewise.
4206         * config/libbid/bid128_quantize.c: Likewise.
4207         * config/libbid/bid128_rem.c: Likewise.
4208         * config/libbid/bid128_round_integral.c: Likewise.
4209         * config/libbid/bid128_scalb.c: Likewise.
4210         * config/libbid/bid128_sqrt.c: Likewise.
4211         * config/libbid/bid128_string.c: Likewise.
4212         * config/libbid/bid128_to_int16.c: Likewise.
4213         * config/libbid/bid128_to_int32.c: Likewise.
4214         * config/libbid/bid128_to_int64.c: Likewise.
4215         * config/libbid/bid128_to_int8.c: Likewise.
4216         * config/libbid/bid128_to_uint16.c: Likewise.
4217         * config/libbid/bid128_to_uint32.c: Likewise.
4218         * config/libbid/bid128_to_uint64.c: Likewise.
4219         * config/libbid/bid128_to_uint8.c: Likewise.
4220         * config/libbid/bid32_to_bid128.c: Likewise.
4221         * config/libbid/bid32_to_bid64.c: Likewise.
4222         * config/libbid/bid64_add.c: Likewise.
4223         * config/libbid/bid64_compare.c: Likewise.
4224         * config/libbid/bid64_div.c: Likewise.
4225         * config/libbid/bid64_fma.c: Likewise.
4226         * config/libbid/bid64_logb.c: Likewise.
4227         * config/libbid/bid64_minmax.c: Likewise.
4228         * config/libbid/bid64_mul.c: Likewise.
4229         * config/libbid/bid64_next.c: Likewise.
4230         * config/libbid/bid64_noncomp.c: Likewise.
4231         * config/libbid/bid64_quantize.c: Likewise.
4232         * config/libbid/bid64_rem.c: Likewise.
4233         * config/libbid/bid64_round_integral.c: Likewise.
4234         * config/libbid/bid64_scalb.c: Likewise.
4235         * config/libbid/bid64_sqrt.c: Likewise.
4236         * config/libbid/bid64_string.c: Likewise.
4237         * config/libbid/bid64_to_bid128.c: Likewise.
4238         * config/libbid/bid64_to_int16.c: Likewise.
4239         * config/libbid/bid64_to_int32.c: Likewise.
4240         * config/libbid/bid64_to_int64.c: Likewise.
4241         * config/libbid/bid64_to_int8.c: Likewise.
4242         * config/libbid/bid64_to_uint16.c: Likewise.
4243         * config/libbid/bid64_to_uint32.c: Likewise.
4244         * config/libbid/bid64_to_uint64.c: Likewise.
4245         * config/libbid/bid64_to_uint8.c: Likewise.
4246         * config/libbid/bid_b2d.h: Likewise.
4247         * config/libbid/bid_binarydecimal.c: Likewise.
4248         * config/libbid/bid_conf.h: Likewise.
4249         * config/libbid/bid_convert_data.c: Likewise.
4250         * config/libbid/bid_decimal_data.c: Likewise.
4251         * config/libbid/bid_decimal_globals.c: Likewise.
4252         * config/libbid/bid_div_macros.h: Likewise.
4253         * config/libbid/bid_dpd.c: Likewise.
4254         * config/libbid/bid_flag_operations.c: Likewise.
4255         * config/libbid/bid_from_int.c: Likewise.
4256         * config/libbid/bid_functions.h: Likewise.
4257         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4258         * config/libbid/bid_inline_add.h: Likewise.
4259         * config/libbid/bid_internal.h: Likewise.
4260         * config/libbid/bid_round.c: Likewise.
4261         * config/libbid/bid_sqrt_macros.h: Likewise.
4262
4263 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
4264
4265         * Makefile.in: Change copyright header to refer to version
4266         3 of the GNU General Public License and to point readers at the
4267         COPYING3 file and the FSF's license web page.
4268         * config.host: Likewise.
4269
4270 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
4271
4272         * config.host: Reorder and merge to match config.gcc change.
4273
4274 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
4275
4276         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4277
4278 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
4279
4280         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4281         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4282         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4283         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4284
4285 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
4286
4287         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4288         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4289
4290 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
4291
4292         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4293         ia64/t-softfp-compat to tmake_file.
4294
4295         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4296
4297         * config/ia64/__divxf3.asm: New.
4298         * config/ia64/_fixtfdi.asm: Likewise.
4299         * config/ia64/_fixunstfdi.asm: Likewise.
4300         * config/ia64/_floatditf.asm: Likewise.
4301         * config/ia64/t-fprules-softfp: Likewise.
4302         * config/ia64/t-softfp-compat: Likewise.
4303         * config/ia64/tf-signs.c: Likewise.
4304
4305 2009-01-18  Ben Elliston  <bje@au.ibm.com>
4306
4307         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4308
4309 2009-01-16  Ben Elliston  <bje@au.ibm.com>
4310
4311         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4312         to tmake_file.
4313
4314 2009-01-13  Ben Elliston  <bje@au.ibm.com>
4315
4316         * config/t-softfp: New file.
4317         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4318         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4319
4320 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4321
4322         * config.host: Add m32r*-*-rtems*.
4323
4324 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
4325
4326         * config.host: Add m32c*-*-rtems*.
4327
4328 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4329
4330         PR bootstrap/33100
4331         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4332         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4333         * configure: Regenerate.
4334         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4335         tmake_file here from gcc/config.gcc.
4336         Move extra_parts here from gcc/config.gcc.
4337         * config/i386/t-sol2: Move here from gcc/config/i386.
4338         Use gcc_srcdir instead of srcdir.
4339
4340 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
4341
4342         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4343         case.
4344
4345 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
4346
4347         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4348
4349 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
4350
4351         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4352
4353 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
4354
4355         Add picoChip port.
4356         * config.host: Add picochip-*-*.
4357
4358 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4359
4360         * config.host: Match more processor names for Xtensa.
4361
4362 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4363
4364         * config/i386/64/t-softfp-compat: Update comments.
4365
4366 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4367
4368         * config/i386/64/_divtc3-compat.c: Moved to ...
4369         * config/i386/64/_divtc3.c: Here.
4370
4371         * config/i386/64/_multc3-compat.c: Moved to ...
4372         * config/i386/64/_multc3.c: Here.
4373
4374         * config/i386/64/_powitf2-compat.c: Moved to ...
4375         * config/i386/64/_powitf2.c: Here.
4376
4377         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4378         .c suffix instead of -compat.c.
4379
4380 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4381
4382         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4383         (_FP_MUL_MEAT_D): Ditto.
4384         (_FP_DIV_MEAT_S): Ditto.
4385         (_FP_DIV_MEAT_D): Ditto.
4386
4387 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4388
4389         * Makefile.in: Add support for __sync_* libgcc functions.
4390
4391 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4392
4393         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4394
4395 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4396
4397         PR boostrap/36702
4398         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4399         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4400
4401         * config/i386/64/t-fprules-softfp: Moved to ...
4402         * config/i386/64/t-softfp-compat: This.  New.
4403
4404 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4405
4406         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4407         Initialize f with 0.0.
4408
4409 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4410
4411         PR target/36669
4412         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4413
4414         * config/i386/64/_divtc3-compat.c: New.
4415         * config/i386/64/_multc3-compat.c: Likewise.
4416         * config/i386/64/_powitf2-compat.c: Likewise.
4417         * config/i386/64/eqtf2.c: Likewise.
4418         * config/i386/64/getf2.c: Likewise.
4419         * config/i386/64/letf2.c: Likewise.
4420         * config/i386/64/t-fprules-softfp: Likewise.
4421
4422 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4423
4424         * config.host: Add i386/${host_address}/t-fprules-softfp to
4425         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4426         i[34567]86-*-linux*, x86_64-*-linux*.
4427
4428         * configure.ac: Set host_address to 64 or 32 for x86.
4429         * configure: Regenerated.
4430
4431         * Makefile.in (config.status): Also depend on
4432         $(srcdir)/config.host.
4433
4434         * config/i386/32/t-fprules-softfp: New.
4435         * config/i386/32/tf-signs.c: Likewise.
4436
4437         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4438
4439 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4440             Uros Bizjak  <ubizjak@gmail.com>
4441
4442         * config/i386/32/sfp-machine.h: New.
4443
4444 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4445
4446         * config/rs6000/t-ppccomm: Remove rules that conflict with
4447         auto-generated rules.
4448
4449 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4450
4451         * configure.ac: sinclude override.m4.
4452         * configure: Regenerate.
4453
4454 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4455
4456         * configure: Regenerate.
4457
4458 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4459
4460         * Makefile.in (DECNUMINC): Remove
4461         -I$(MULTIBUILDTOP)../../libdecnumber.
4462         * gstdint.h: New.
4463
4464 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4465
4466         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4467         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4468         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4469         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4470         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4471         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4472         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4473         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4474         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4475         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4476         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4477         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4478         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4479         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4480
4481 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4482
4483         * config.host (sh2[lbe]*-*-linux*): Allow target.
4484
4485 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4486
4487         * config/rs6000/t-ppccomm: Add build rules for new files.
4488         (LIB2ADD_ST): New variable.
4489
4490 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4491
4492         PR target/34210
4493         PR target/35508
4494         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4495         * config/t-avr: New file. Build 16bit libgcc functions.
4496
4497 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4498
4499         PR target/35401
4500         * config/t-slibgcc-darwin: Make install-leaf dependent on
4501         install-darwin-libgcc-stubs instead of install.
4502
4503 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4504
4505         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4506         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4507         sh-*-rtemscoff*): Remove cases.
4508
4509 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4510
4511         * Makefile.in (all): Use install-leaf rather than install.
4512         (install): Split most of the rule into...
4513         (install-leaf): ...this new one.
4514
4515 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4516             Paolo Bonzini  <bonzini@gnu.org>
4517
4518         PR target/30572
4519         * Makefile.in: Use @shlib_slibdir@ substitution to get
4520         correct install name on darwin.
4521         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4522
4523 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4524
4525         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4526         cris-*-elf and cris-*-none.
4527         (crisv32-*-linux*): Similar, as cris-*-linux*.
4528
4529 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4530
4531         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4532
4533 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4534
4535         PR regression/33926
4536         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4537         * configure: Regenerated.
4538
4539 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4540
4541         * Makefile.in (dfp-filenames): Replace decimal_globals,
4542         decimal_data, binarydecimal and convert_data with
4543         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4544         and bid_convert_data, respectively.
4545
4546 2007-09-17  Chao-ying Fu  <fu@mips.com>
4547             Nigel Stephens  <nigel@mips.com>
4548
4549         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4550         * Makefile.in (fixed_point): Define.
4551         Check if fixed_point is yes to build support functions.
4552         * configure.ac: Check for fixed_point support.
4553         * configure: Regenerated.
4554         * gen-fixed.sh: New file to generate lists of fixed-point labels,
4555         funcs, modes, from, to.
4556
4557 2007-09-11  Janis Johnson  <janis187@us.ibm.com
4558
4559         * Makefile.in (dfp-filenames): Add bid128_noncomp.
4560
4561 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
4562
4563         * Makefile.in (dfp-filenames): Remove decUtility, add
4564         decDouble, decPacked, decQuad, decSingle.
4565
4566 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
4567
4568         * config.host : Add x86_64-elf target.
4569
4570 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4571
4572         * configure.ac (set_have_cc_tls): Add a missing =.
4573         * configure: Regenerated.
4574
4575 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4576
4577         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4578         and x86_64-*-linux*.
4579
4580         * config/t-tls: New file.
4581
4582         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4583
4584         * configure.ac: Include ../config/enable.m4 and
4585         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
4586         supports TLS and substitute set_have_cc_tls.
4587         * configure: Regenerated.
4588
4589 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
4590
4591         * Makefile.in: Use libbid for DFP when BID is enabled.
4592
4593 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
4594
4595         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4596         extra_parts. Add config/i386/t-cygming to tmake_file.
4597         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4598
4599 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
4600             Danny Smith  <dannysmith@users.sourceforge.net>
4601
4602         PR target/29498
4603         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4604         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
4605         * config/i386/t-crtfm: Compile crtfastmath.o with
4606         -minline-all-stringops.
4607
4608 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
4609
4610         * config.host (sparc-wrs-vxworks): New target.
4611
4612 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
4613
4614         * config.host: Recognize fido.
4615
4616 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
4617
4618         * configure: Check host, not target, for decimal float support.
4619
4620 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
4621
4622         * config/i386/t-crtpc: New file.
4623         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4624         (x86_64-*-linux*): Ditto.
4625
4626 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
4627
4628         * config.host (x86_64-*-mingw*): New target.
4629
4630 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
4631             H.J. Lu  <hongjiu.lu@intel.com>
4632
4633         * Makefile.in (enable_decimal_float): New.
4634         (DECNUMINC): Add
4635         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4636         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4637         (decbits-filenames): This.
4638         (decbits-objects): New.
4639         (libgcc-objects): Add $(decbits-objects).
4640
4641         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4642         Substitute enable_decimal_float.
4643         * configure: Regenerated.
4644
4645 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
4646
4647         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4648
4649 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
4650
4651         * Makefile.in (install-info): New dummy target.
4652
4653 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
4654
4655         * config.host (bfin*-linux-uclibc*): Set extra_parts.
4656
4657 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
4658
4659         * Makefile.in: Add install-html and install-pdf dummy
4660         targets.
4661
4662 2007-02-05  Roger Sayle  <roger@eyesopen.com>
4663             Daniel Jacobowitz  <dan@codesourcery.com>
4664
4665         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
4666         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
4667         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
4668
4669 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
4670
4671         * Makefile.in (dec-filenames): Add decExcept.
4672
4673 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
4674
4675         PR bootstrap/30469
4676         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
4677         -fprofile-use.
4678
4679 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
4680
4681         * configure.ac: Add --enable-version-specific-runtime-libs.
4682         Correct $slibdir default.
4683         * configure: Regenerated.
4684
4685 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
4686
4687         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
4688
4689 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
4690
4691         PR target/30519
4692         * config.host (alpha*-*-linux*): Set extra_parts.
4693
4694 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
4695
4696         * config/sh/t-linux: New.
4697         * config.host (sh*-*-linux*): Set tmake_file.
4698
4699 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
4700
4701         * Makefile.in (install): Handle multilibs.
4702
4703 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4704
4705         * Makefile.in: Added .PHONY entry for documentation targets.
4706
4707 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4708
4709         * Makefile.in: Add empty info, html, dvi, pdf targets.
4710
4711 2007-01-04  Mike Stump  <mrs@apple.com>
4712
4713         * Makefile.in (MAKEINFO): Remove.
4714         (PERL): Likewise.
4715
4716 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
4717
4718         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
4719         * configure: Regenerate.
4720         * Makefile.in (host_subdir): Substitute it.
4721         (gcc_objdir): Use it.
4722
4723 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4724
4725         * config.host (ia64*-*-linux*): Set tmake_file.
4726
4727 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4728
4729         * Makefile.in (version): Define.
4730
4731 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
4732             Paolo Bonzini  <bonzini@gnu.org>
4733
4734         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
4735         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
4736         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
4737         config/sparc/t-crtfm, config/t-slibgcc-darwin,
4738         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
4739         shared-object.mk, siditi-object.mk, static-object.mk: New files.
4740         * configure: Generated.