libgcc/ChangeLog

   1 2013-08-06  Jan Hubicka  <jh@suse.cz>
   2
   3         * libgcov.c (__gcov_indirect_call_callee,
   4         __gcov_indirect_call_counters): New global vars.
   5         (__gcov_indirect_call_profiler): replace by ...
   6         (__gcov_indirect_call_profiler_v2) ... this one.
   7
   8 2013-08-06  Caroline Tice  <cmtice@google.com>
   9
  10         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
  11         vtv_start_preinit.o and vtv_end_preinit.o.
  12         * configure.ac: Add code to check/set enable_vtable_verify.
  13         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
  14         true.
  15         * vtv_start_preinit.c: New file.
  16         * vtv_end_preinit.c: New file.
  17         * vtv_start.c: New file.
  18         * vtv_end.c: New file.
  19         * configure: Regenerated.
  20
  21 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
  22
  23         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
  24         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
  25         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
  26         GPL-3.0-with-GCC-exception.
  27
  28 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
  29
  30         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
  31         ISA and up.
  32
  33 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
  34
  35         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
  36         mapping for FPRs when creating the fallback framestate.
  37
  38 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
  39
  40         PR target/57516
  41         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
  42         (__round_s2_const, __round_u2_const)
  43         (__round_s4_const, __round_u4_const, __round_x8):
  44         Saturate result if addition result cannot be represented.
  45
  46 2013-07-15  Matthias Klose  <doko@ubuntu.com>
  47
  48         * libgcc2.c: Don't include <limits.h>.
  49
  50 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
  51
  52         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
  53
  54 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
  55
  56         PR target/29776
  57         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
  58
  59 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
  60
  61         PR middle-end/36041
  62         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
  63         Define.
  64         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
  65         instead of table lookups.
  66         (__popcountDI2): Likewise.
  67
  68 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
  69
  70         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
  71         correctly.
  72
  73 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
  74
  75         PR other/53317
  76         * soft-fp/adddf3.c: Update from glibc.
  77         * soft-fp/addsf3.c: Likewise.
  78         * soft-fp/addtf3.c: Likewise.
  79         * soft-fp/divdf3.c: Likewise.
  80         * soft-fp/divsf3.c: Likewise.
  81         * soft-fp/divtf3.c: Likewise.
  82         * soft-fp/double.h: Likewise.
  83         * soft-fp/eqdf2.c: Likewise.
  84         * soft-fp/eqsf2.c: Likewise.
  85         * soft-fp/eqtf2.c: Likewise.
  86         * soft-fp/extenddftf2.c: Likewise.
  87         * soft-fp/extended.h: Likewise.
  88         * soft-fp/extendsfdf2.c: Likewise.
  89         * soft-fp/extendsftf2.c: Likewise.
  90         * soft-fp/fixdfdi.c: Likewise.
  91         * soft-fp/fixdfsi.c: Likewise.
  92         * soft-fp/fixsfdi.c: Likewise.
  93         * soft-fp/fixsfsi.c: Likewise.
  94         * soft-fp/fixtfdi.c: Likewise.
  95         * soft-fp/fixtfsi.c: Likewise.
  96         * soft-fp/fixunsdfdi.c: Likewise.
  97         * soft-fp/fixunsdfsi.c: Likewise.
  98         * soft-fp/fixunssfdi.c: Likewise.
  99         * soft-fp/fixunssfsi.c: Likewise.
 100         * soft-fp/fixunstfdi.c: Likewise.
 101         * soft-fp/fixunstfsi.c: Likewise.
 102         * soft-fp/floatdidf.c: Likewise.
 103         * soft-fp/floatdisf.c: Likewise.
 104         * soft-fp/floatditf.c: Likewise.
 105         * soft-fp/floatsidf.c: Likewise.
 106         * soft-fp/floatsisf.c: Likewise.
 107         * soft-fp/floatsitf.c: Likewise.
 108         * soft-fp/floatundidf.c: Likewise.
 109         * soft-fp/floatundisf.c: Likewise.
 110         * soft-fp/floatunditf.c: Likewise.
 111         * soft-fp/floatunsidf.c: Likewise.
 112         * soft-fp/floatunsisf.c: Likewise.
 113         * soft-fp/floatunsitf.c: Likewise.
 114         * soft-fp/gedf2.c: Likewise.
 115         * soft-fp/gesf2.c: Likewise.
 116         * soft-fp/getf2.c: Likewise.
 117         * soft-fp/ledf2.c: Likewise.
 118         * soft-fp/lesf2.c: Likewise.
 119         * soft-fp/letf2.c: Likewise.
 120         * soft-fp/muldf3.c: Likewise.
 121         * soft-fp/mulsf3.c: Likewise.
 122         * soft-fp/multf3.c: Likewise.
 123         * soft-fp/negdf2.c: Likewise.
 124         * soft-fp/negsf2.c: Likewise.
 125         * soft-fp/negtf2.c: Likewise.
 126         * soft-fp/op-1.h: Likewise.
 127         * soft-fp/op-2.h: Likewise.
 128         * soft-fp/op-4.h: Likewise.
 129         * soft-fp/op-8.h: Likewise.
 130         * soft-fp/op-common.h: Likewise.
 131         * soft-fp/quad.h: Likewise.
 132         * soft-fp/single.h: Likewise.
 133         * soft-fp/soft-fp.h: Likewise.
 134         * soft-fp/subdf3.c: Likewise.
 135         * soft-fp/subsf3.c: Likewise.
 136         * soft-fp/subtf3.c: Likewise.
 137         * soft-fp/truncdfsf2.c: Likewise.
 138         * soft-fp/trunctfdf2.c: Likewise.
 139         * soft-fp/trunctfsf2.c: Likewise.
 140         * soft-fp/unorddf2.c: Likewise.
 141         * soft-fp/unordsf2.c: Likewise.
 142         * soft-fp/unordtf2.c: Likewise.
 143         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
 144         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 145         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 146         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 147         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 148         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 149         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 150         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 151         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 152         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
 153         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
 154         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 155
 156 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
 157
 158         * config/mips/lib2funcs.c: New file.
 159         * config/mips/t-mips (LIB2ADD_ST): Add it.
 160
 161 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
 162
 163         PR target/6526
 164         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
 165         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
 166
 167 2013-06-08  Walter Lee  <walt@tilera.com>
 168
 169         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
 170         Replace int64_t with long long.  Add __extension__ where
 171         appropriate.
 172         * config/tilepro/atomic.c: Include config.h.
 173
 174 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
 175
 176         * config.host (arm-wrs-vxworks): Configure with other soft float.
 177
 178 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
 179
 180         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
 181         (mips64r5900el-*-elf*): New configurations.
 182
 183 2013-06-04  Alan Modra  <amodra@gmail.com>
 184
 185         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
 186
 187 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
 188
 189         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
 190
 191 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
 192
 193         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
 194         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
 195         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
 196
 197 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 198
 199         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
 200         (powerpc-wrs-vxworks): Likewise.
 201
 202 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 203
 204         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
 205         signal frames as well.
 206         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
 207         STACK_BIAS to the CFA offset.
 208
 209 2013-05-17  Richard Henderson  <rth@redhat.com>
 210
 211         PR target/49146
 212         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
 213         (execute_cfa_program): Use it when storing to fs->regs.
 214
 215 2013-05-08  Kai Tietz  <ktietz@redhat.com>
 216
 217         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
 218         (__deregister_frame_info): Likewise.
 219
 220 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
 221
 222         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
 223         NaN's payload.
 224
 225         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
 226
 227 2013-04-25  Alan Modra  <amodra@gmail.com>
 228
 229         * config.host: Match little-endian powerpc-linux.
 230
 231 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
 232
 233         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
 234         as 'unsigned long long' instead of 'unsigned long'.
 235         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
 236         'signed long'.
 237
 238 2013-04-10  Julian Brown  <julian@codesourcery.com>
 239
 240         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
 241         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
 242         unsigned char/unsigned short.
 243         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
 244
 245 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 246
 247         PR other/55274
 248         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
 249
 250 2013-04-04  Meador Inge  <meadori@codesourcery.com>
 251
 252         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
 253         computing the location of the link register.
 254         (aeabi_uldivmod): Ditto.
 255
 256 2013-03-27  Kai Tietz  <ktietz@redhat.com>
 257
 258         * config.host: Add support for cygwin x64 target.
 259         * configure: Regenerated.
 260
 261 2013-03-26  Walter Lee  <walt@tilera.com>
 262
 263         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
 264         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
 265
 266 2013-03-25  Kai Tietz  <ktietz@redhat.com>
 267
 268         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
 269
 270 2013-03-20  Robert Mason  <rbmj@verizon.net>
 271
 272         * config/vxlib-tls.c (__gthread_get_tsd_data,)
 273         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
 274         (__gthread_leave_tsd_dtor_context): Add prototypes.
 275         (tls_delete_hook): Update.
 276
 277 2013-03-20  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 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
 286
 287         PR tree-optimization/53265
 288         * unwind-dw2.c (execute_cfa_program): Avoid
 289         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
 290         on targets with DWARF_FRAME_REGISTERS < 32.
 291
 292 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
 293
 294         PR target/49880
 295         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
 296         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
 297
 298 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
 299
 300         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
 301         sandybridge processors.
 302
 303 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 304
 305         PR target/56529
 306         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
 307         inclusion list.
 308
 309 2013-03-04  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 310
 311         * config/microblaze/crti.S: Setup stack protection at entry
 312
 313 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
 314
 315         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
 316         (__rotldi3): Shift bytewise if applicable.
 317
 318 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
 319
 320         * config/aarch64/sync-cache.c
 321         (__aarch64_sync_cache_range): Silence warnings.
 322
 323 2013-02-25  Catherine Moore  <clm@codesourcery.com>
 324
 325         Revert:
 326         2013-02-24  Catherine Moore  <clm@codesourcery.com>
 327             Joseph Myers  <joseph@codesourcery.com>
 328             Chao-ying Fu  <fu@mips.com>
 329
 330         * config/mips/mips16.S:  Don't build for microMIPS.
 331         * config/mips/linux-unwind.h: Handle microMIPS frame.
 332         * config/mips/crtn.S (fini, init): New labels.
 333
 334 2013-02-24  Catherine Moore  <clm@codesourcery.com>
 335             Joseph Myers  <joseph@codesourcery.com>
 336             Chao-ying Fu  <fu@mips.com>
 337
 338         * config/mips/mips16.S:  Don't build for microMIPS.
 339         * config/mips/linux-unwind.h: Handle microMIPS frame.
 340         * config/mips/crtn.S (fini, init): New labels.
 341
 342 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 343         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
 344         as dividend.
 345
 346 2013-02-16  Alan Modra  <amodra@gmail.com>
 347
 348         PR target/55431
 349         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
 350         (ppc_fallback_frame_state): Always set up save locations for fp
 351         and altivec.  Don't bother with non-callee-saved regs, r0-r13
 352         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
 353
 354 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
 355
 356         PR target/54222
 357         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
 358         _ssmulHA, _ssmulSA.
 359         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
 360         _ssmulha3, _usmulusa3, _ssmulsa3.
 361         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
 362         (__muldi3): XCALL __muldi3_6 instead of rcall.
 363         (__umulsidi3, __mulsidi3): New functions.
 364         (do_prologue_saves, do_epilogue_restores): New .macros.
 365         (__divdi3_moddi3): Use them.
 366         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
 367         (__usmulusa3, __ssmulsa3): New functions.
 368
 369 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
 370             Jack Howarth  <howarth@bromo.med.uc.edu>
 371             Patrick Marlier  <patrick.marlier@gmail.com>
 372
 373         PR libitm/55693
 374         * config/darwin-crt-tm.c: Remove dummy functions hack.
 375
 376 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
 377
 378         PR target/54222
 379         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
 380         * config/avr/lib2-object.mk: New iterator to build objects from it.
 381         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
 382         lib2funcs.c.
 383         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
 384         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
 385         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
 386         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
 387         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
 388         * config/avr/lib1funcs-fixed.S: Implement them.
 389
 390 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
 391
 392         Update copyright years.
 393
 394 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
 395
 396         PR target/54601
 397         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
 398         Add crtcxa to extra_parts.
 399         * config/rs6000/exit.h: New file.
 400         * config/rs6000/cxa_atexit.c: New file.
 401         * config/rs6000/cxa_finalize.c: New file.
 402         * config/rs6000/crtcxa.c: New file.
 403         * config/rs6000/t-aix-cxa: New file.
 404         * config/rs6000/libgcc-aix-cxa.ver: New file.
 405
 406 2013-01-31  Nick Clifton  <nickc@redhat.com>
 407
 408         * config/v850/lib1funcs.S: Add support for e3v5 architecture
 409         variant.
 410
 411 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
 412
 413         PR target/54222
 414         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
 415         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
 416         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
 417         _divQQ,  _divHQ,  _divHA,  _divSA,
 418         _divUQQ, _divUHQ, _divUHA, _divUSA.
 419
 420 2013-01-26  David Holsgrove <david.holsgrove@xilinx.com>
 421
 422         * config.host(microblaze*-linux*): tmake_file: Remove
 423         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
 424         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
 425         to exclude functions from being built with libgcc.c and use
 426         the microblaze assembly.
 427
 428 2013-01-26  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 429
 430         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
 431         extra_parts.
 432
 433 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
 434
 435         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
 436         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
 437         __UINTPTR_TYPE__; also cast 'base' to the same type before the
 438         alignment operation.
 439
 440 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
 441
 442         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
 443         loop start address for cache clearing.
 444
 445 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 446
 447         * config/avr/lib1funcs.S: Remove trailing blanks.
 448         * config/avr/lib1funcs-fixed.S: Ditto.
 449
 450 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 451
 452         * config/avr/avr-lib.h: Add GPL copyright notice.
 453
 454 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 455
 456         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
 457         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
 458         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
 459         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
 460
 461 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 462
 463         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
 464         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
 465
 466 2013-01-04  Nick Clifton  <nickc@redhat.com>
 467
 468         * config/v850/lib1funcs.S: Only provide CALLT support functions if
 469         the CALLT instruction is supported.
 470
 471 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
 472
 473         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
 474         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
 475
 476 2012-12-13  John Tytgat  <John@bass-software.com>
 477
 478         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
 479         is 25.
 480
 481 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 482
 483         PR libgcc/55451
 484         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
 485         undefined signed overflows.
 486
 487 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 488
 489         PR target/55344
 490         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 491
 492 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 493
 494         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
 495         (FP_TRAPPING_EXCEPTIONS): Define.
 496         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
 497         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
 498
 499 2012-12-04  Richard Henderson  <rth@redhat.com>
 500
 501         PR bootstrap/55571
 502         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 503
 504 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 505
 506         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 507         (FP_EX_SHIFT): Define.
 508         (FP_TRAPPING_EXCEPTIONS): Define.
 509
 510 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 511
 512         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 513         (FP_ROUNDMODE): Use FP_RND_MASK.
 514         * config/aarch64/sfp-exceptions.c: New.
 515         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 516         Use __sfp_handle_exceptions.
 517
 518 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 519
 520         * config.host: (arm*-*-freebsd*): Remove.
 521         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 522         (arm*-*-elf*): Remove.
 523         (arm*-*-wince-pe*): Remove.
 524         * arm/unwind-arm.c (struct fpa_reg): Delete.
 525         (struct fpa_regs): Delete.
 526         (phase1_vrs): Remove fpa element.
 527         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 528         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 529         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 530         * ieee754-sf.S (floatundisf): Remove FPA support.
 531         (floatdisf): Likewise.
 532         * ieee75f-df.S (floatundidf): Likewise.
 533         (floatdidf): Likewise.
 534
 535 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 536
 537         PR target/55445
 538         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 539         * unwind-generic.h: Likewise.
 540         * unwind-seh.c: Likewise.
 541
 542 2012-11-28  Richard Henderson  <rth@redhat.com>
 543
 544         PR libgcc/48076
 545         * emutls.c (__emutls_get_address): Avoid race condition between
 546         obj->loc.offset read and emutls_key initialization.
 547
 548 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 549
 550         Adjust decimal point of signed accum mode to GCC default.
 551
 552         PR target/54222
 553         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 554         _divqq_helper.
 555         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 556         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 557         (__mulha3, __mulsa3)
 558         (__divqq3, __divha3, __divsa3): Adjust to new position of
 559         decimal point of signed accum types.
 560
 561         (__mulusa3_round): New function.
 562         (__mulusa3): Use it.
 563         (__divqq_helper): New function.
 564         (__udivuqq3): Use it.
 565
 566 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 567
 568         PR bootstrap/55370
 569         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 570
 571 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 572
 573         PR bootstrap/55051
 574         * libgcov.c (gcov_exit): Remove merged program summary
 575         comparison unless !GCOV_LOCKED.
 576
 577 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 578
 579         * soft-fp: Updated from glibc upstream.
 580
 581 2012-11-06  Ian Lance Taylor  <iant@google.com>
 582
 583         * generic-morestack.c (__generic_morestack): Align the returned
 584         stack pointer to a 32 byte boundary.
 585         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 586         increment the return address until we have decided that we don't
 587         have a varargs function.
 588         (__morestack) [32-bit]: Align stack correctly when calling C
 589         functions.
 590         (__morestack) [64-bit]: Likewise.
 591
 592 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 593
 594         * configure: Regenerate.
 595
 596 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 597
 598         PR target/55175
 599         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
 600         * config/i386/sfp-machine.h: Guard exception handling
 601         code with _SOFT_FLOAT.
 602         * config/i386/32/sfp-machine.h: Guard rounding handling
 603         code with _SOFT_FLOAT.
 604         * config/i386/64/sfp-machine.h: Ditto.
 605
 606 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 607
 608         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 609         as extra_parts.
 610
 611 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
 612
 613         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
 614         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
 615         when appropriate.  Correct structure element types.
 616         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
 617         -minline-all-stringops from compile flags.
 618
 619 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 620
 621         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 622
 623 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 624
 625         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 626
 627 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 628
 629         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 630         tmake_file.
 631
 632 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 633             Jim MacArthur  <jim.macarthur@arm.com>
 634             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 635             Nigel Stephens  <nigel.stephens@arm.com>
 636             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 637             Richard Earnshaw  <rearnsha@arm.com>
 638             Sofiane Naci  <sofiane.naci@arm.com>
 639             Stephen Thomas  <stephen.thomas@arm.com>
 640             Tejas Belagod  <tejas.belagod@arm.com>
 641             Yufeng Zhang  <yufeng.zhang@arm.com>
 642
 643         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
 644         * config/aarch64/crti.S: New file.
 645         * config/aarch64/crtn.S: New file.
 646         * config/aarch64/linux-unwind.h: New file.
 647         * config/aarch64/sfp-machine.h: New file.
 648         * config/aarch64/sync-cache.c: New file.
 649         * config/aarch64/t-aarch64: New file.
 650         * config/aarch64/t-softfp: New file.
 651
 652 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
 653
 654         * config/mmix/crti.S: Mark program and data addresses using PRELD.
 655         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
 656         no-longer-needed LDBU insns.
 657
 658 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
 659
 660         * config.host
 661         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 662         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 663
 664 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 665
 666         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
 667
 668 2012-10-15  Matthias Klose  <doko@ubuntu.com>
 669
 670         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 671
 672 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 673
 674         * configure: Regenerate.
 675         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
 676
 677 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 678
 679         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 680         instructions for 64bit targets only.
 681
 682 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 683
 684         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 685         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 686         * config/i386/32/sfp-machine.h: ... here.
 687         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
 688         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
 689         New defines.
 690
 691 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 692
 693         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 694         as unused.
 695         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 696
 697 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 698
 699         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 700         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 701         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 702         (ElfW): Likewise.
 703
 704 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
 705
 706         PR other/53889
 707         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 708         Fix parameter names.
 709
 710 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
 711
 712         PR target/33135
 713         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
 714         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
 715         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
 716
 717 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
 718
 719         PR target/50457
 720         * config/sh/linux-atomic.S: Delete.
 721         * config/sh/linux-atomic.c: New.
 722         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
 723         linux-atomic.c.  Add cflags to disable warnings.
 724
 725 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 726
 727         PR other/53889
 728         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
 729         function.
 730         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
 731         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
 732         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
 733         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
 734         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
 735         Likewise.
 736         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 737         Likewise.
 738         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
 739         Likewise.
 740         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
 741         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
 742
 743 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
 744
 745         * config.host (hppa-*-openbsd*): New target.
 746         * config/pa/t-openbsd: New file.
 747
 748 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
 749
 750         PR target/54222
 751         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
 752         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
 753         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
 754         (__divsa3): Use __negsi2 to negate r_quoL.
 755         * config/avr/lib1funcs.S (FALIAS): New macro.
 756         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
 757         (__negsi2): ...this new function.
 758         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
 759         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
 760         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
 761         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
 762         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
 763         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
 764
 765 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
 766
 767         PR target/54089
 768         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
 769         (lshrsi3): Reimplement as lshrsi3_r0.
 770
 771 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
 772
 773         PR target/46191
 774         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
 775         of libgcc.a.
 776
 777 2012-09-07  Teresa Johnson  <tejohnson@google.com>
 778
 779         PR gcov-profile/54487
 780         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
 781         differences.
 782
 783 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 784
 785         PR target/54461
 786         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 787         not configured --with-avrlibc=no.
 788         * config/avr/t-avrlibc: New file.
 789         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 790         (DPBIT_FUNCS): Ditto.
 791         (TPBIT_FUNCS): Ditto.
 792
 793 2012-09-04  Teresa Johnson  <tejohnson@google.com>
 794
 795         * libgcov.c (struct gcov_summary_buffer): New structure.
 796         (gcov_histogram_insert): New function.
 797         (gcov_compute_histogram): Ditto.
 798         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
 799         histograms during summary merging.
 800
 801 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
 802
 803         * config.host (x86_64-*-openbsd*): New target.
 804
 805 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 806
 807         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
 808         attribute.
 809
 810 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 811
 812         PR target/54222
 813         * config/avr/t-avr (conv_X): Rename to func_X.
 814
 815 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 816
 817         PR target/54222
 818         * config/avr/lib1funcs-fixed.S: New file.
 819         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
 820         after they are used.
 821         (neg2, neg4): New macros.
 822         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
 823         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
 824         (__umulhisi3): Speed up MUL variant if there is enough flash.
 825         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
 826         avr-modes.def.
 827         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
 828         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
 829         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
 830         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
 831         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
 832         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
 833         (LIB2FUNCS_EXCLUDE): Add supported functions.
 834
 835 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
 836
 837         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
 838         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
 839         libgcc-s-objects.
 840         * fixed-obj.mk: Only expand dependency if $o is not in
 841         LIB2FUNCS_EXCLUDE.
 842
 843 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
 846
 847 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
 848
 849         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
 850         depend on --enable-shared.
 851         ($(lib1asmfuncs-o)): Use %.vis files independent of
 852         --enable-shared.
 853         * static-object.mk ($(base)$(objext), $(base).vis)
 854         ($(base)_s$(objext)): Use same rules for visibility handling as in
 855         shared-object.mk.
 856
 857 2012-08-21  Ian Lance Taylor  <iant@google.com>
 858
 859         * config/i386/morestack.S (__morestack_non_split): Increase amount
 860         of space allocated for non-split code stack.
 861
 862 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
 863
 864         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
 865         even if inhibit_libc.
 866
 867 2012-08-17  Julian Brown  <julian@codesourcery.com>
 868
 869         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
 870         -fexceptions -fnon-call-exceptions if not defined.
 871         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
 872         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
 873
 874 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
 875
 876         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
 877         type.
 878
 879 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 880
 881         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 882         rs6000/t-slibgcc-aix.
 883
 884 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 885
 886         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
 887
 888 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 889
 890         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
 891
 892 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 893
 894         PR driver/54171
 895         * Makefile.in (version): Replace top_srcdir with srcdir.
 896
 897 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
 898
 899         * Makefile.in (version): set to BASE-VER file from gcc directory.
 900
 901 2012-08-01  Nick Clifton  <nickc@redhat.com>
 902
 903         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
 904         Implements __clrsb for an HImode argument.
 905
 906 2012-07-31  Nick Clifton  <nickc@redhat.com>
 907
 908         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
 909         Implements __clrsb for an HImode argument.
 910         * config/stormy16/clrsbhi2.c: New file:
 911         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
 912
 913 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 914
 915         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
 916
 917 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 918             Richard Henderson  <rth@redhat.com>
 919
 920         * unwind-seh.c: New file.
 921         * unwind-generic.h: Include windows.h for SEH.
 922         (_Unwind_Exception): Use 6 private fields for SEH.
 923         (_GCC_specific_handler): Declare.
 924         * unwind-c.c (__gcc_personality_seh0): New function.
 925         Adjust for SEH.
 926         * config/i386/libgcc-cygming.ver: New file.
 927         * config/i386/t-seh-eh: New file.
 928         * config.host (x86_64-*-mingw*): Default to seh.
 929
 930 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 931
 932         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
 933
 934 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 935
 936         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
 937         __builtin_expect when checking for exceptions.
 938         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
 939
 940 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 941
 942         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 943         function declaration.
 944         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 945         (FP_RND_MASK): New.
 946         * config/ia64/sfp-exceptions.c: New.
 947         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 948
 949 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 950
 951         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 952         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 953         * config/i386/64/sfp-machine: ... (delete here) ...
 954         * config/i386/sfp-machine.h: ... to here.
 955         (FP_EX_MASK): Remove.
 956         (FP_RND_MASK): New.
 957         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 958
 959 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 960
 961         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 962         * config/i386/libgcc-sol2.ver: Ditto.
 963         * config/i386/libgcc-glibc.ver: Ditto.
 964
 965 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 966
 967         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 968         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 969         pthread_cancel.
 970
 971 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 972
 973         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 974         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 975         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 976         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 977         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 978         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 979         * config/i386/64/sfp-machine: ... (delete here) ...
 980         * config/i386/sfp-machine.h: ... to here.
 981         (FP_EX_MASK): New.
 982         (__sfp_handle_exceptions): New function declaration.
 983         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 984         * config/i386/sfp-exceptions.c: New.
 985         * config/i386/t-softfp: New.
 986         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 987         i386/t-softfp to tmake_file.
 988
 989 2012-06-03  David S. Miller  <davem@davemloft.net>
 990
 991         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 992         change.
 993
 994 2012-05-31  David S. Miller  <davem@davemloft.net>
 995
 996         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 997         multiply and divide instructions on 32-bit when V9.
 998         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 999
1000 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
1001
1002         * config/arm/ieee754-df.S: Fix typos.
1003         * config/arm/ieee754-sf.S: Fix typos.
1004         * config/c6x/libunwind.S: Fix typos.
1005         * config/epiphany/udivsi3-float.c: Fix typos.
1006         * config/microblaze/muldi3_hard.S: Fix typos.
1007         * config/picochip/adddi3.S: Fix typos.
1008         * config/picochip/ashlsi3.S: Fix typos.
1009         * config/picochip/ashrsi3.S: Fix typos.
1010         * config/picochip/clzsi2.S: Fix typos.
1011         * config/picochip/cmpsi2.S: Fix typos.
1012         * config/picochip/divmod15.S: Fix typos.
1013         * config/picochip/divmodhi4.S: Fix typos.
1014         * config/picochip/divmodsi4.S: Fix typos.
1015         * config/picochip/longjmp.S: Fix typos.
1016         * config/picochip/lshrsi3.S: Fix typos.
1017         * config/picochip/parityhi2.S: Fix typos.
1018         * config/picochip/popcounthi2.S: Fix typos.
1019         * config/picochip/setjmp.S: Fix typos.
1020         * config/picochip/subdi3.S: Fix typos.
1021         * config/picochip/ucmpsi2.S: Fix typos.
1022         * config/picochip/udivmodhi4.S: Fix typos.
1023         * config/picochip/udivmodsi4.S: Fix typos.
1024         * config/spu/divv2df3.c: Fix typos.
1025         * config/spu/mfc_multi_tag_release.c: Fix typos.
1026         * config/spu/mfc_tag_release.c: Fix typos.
1027         * configure.ac: Fix typos.
1028         * configure: Regenerate.
1029
1030 2012-05-25  Ian Lance Taylor  <iant@google.com>
1031
1032         * config/i386/morestack.S (__morestack_non_split): Check whether
1033         caller is varargs and needs %bp to hold the stack frame on return.
1034
1035 2012-05-25  Olivier Hainque  <hainque@adacore.com>
1036
1037         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1038         sequence in the non pic case on VxWorks.
1039
1040 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1041
1042         * Makefile.in: Move dependency on install-unwind_h from
1043         "install-leaf" to "install".
1044
1045 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1046
1047         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1048         Use a separate command for stamp removals.
1049
1050 2012-05-21  Andrew Pinski  <apinski@cavium.com>
1051
1052         PR bootstrap/53183
1053         * configure.ac: Define the default includes to being none.
1054         * configure: Regenerate.
1055
1056 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1057
1058         * Makefile.in (install-unwind_h): Rename into ...
1059         (install-unwind_h-forbuild): New target.
1060         (all): Use it instead of the former install-unwind_h.
1061         (install-unwind_h): Reinstate, copy to user install destination
1062         for include files, not to the internal gcc object directory one.
1063         (install-leaf): Depend on it.
1064
1065 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1066
1067         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1068         register numbers. LR_REGNO replaces R_LR.
1069         (ucontext_for): New, helper for ...
1070         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1071         and 5.3 of ...
1072         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1073
1074 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1075
1076         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1077         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1078         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1079         i386/t-cpuinfo ...
1080         (i[34567]86-*-*, x86_64-*-*): ... here.
1081
1082         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1083         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1084
1085         * config/i386/i386-cpuinfo.c: Rename to ...
1086         * config/i386/cpuinfo.c: ... this.
1087         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1088
1089         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1090         (libgcc_cv_init_priority): New test.
1091         * configure: Regenerate.
1092         * config.in: New file.
1093         * Makefile.in (clean): Rename config.h to auto-target.h.
1094         (config.h): Likewise.
1095         (stamp-h): Likewise.
1096
1097         * config/i386/cpuinfo.c (auto-target.h): Include.
1098         (CONSTRUCTOR_PRIORITY): Define.
1099         (__cpu_indicator_init): Use it.
1100
1101 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1102
1103         * longlong.h: Use a URL instead of an FSF postal address.
1104         Replace spaces with tab.
1105
1106 2012-05-08  Teresa Johnson  <tejohnson@google.com>
1107
1108         * libgcov.c (gcov_clear, __gcov_reset): New functions.
1109         (__gcov_dump): Ditto.
1110         (gcov_dump_complete): New global variable.
1111         (gcov_exit): Export hidden to enable use in L_gcov_dump.
1112         (__gcov_flush): Outline functionality now in gcov_clear.
1113         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1114
1115 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
1116
1117         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1118         (mips*-*-linux*): Include mips/t-tpbit when long double is
1119         16 bytes long.
1120
1121 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
1122
1123         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1124         (get_available_features): New argument. Check for AVX2.
1125         (__cpu_indicator_init): Modify call to get_available_features.
1126
1127 2012-04-25  Alan Modra  <amodra@gmail.com>
1128
1129         * config/rs6000/crtsavevr.S: New file.
1130         * config/rs6000/crtrestvr.S: New file.
1131         * config/rs6000/t-savresfgpr: Build the above.
1132         * config/rs6000/t-netbsd: Likewise.
1133
1134 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1135
1136         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1137
1138 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1139
1140         * libgcc/config/i386/i386-cpuinfo.c: New file.
1141         * libgcc/config/i386/t-cpuinfo: New file.
1142         * libgcc/config.host: Include t-cpuinfo.
1143         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1144
1145 2012-04-24  Chao-ying Fu  <fu@mips.com>
1146
1147         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1148
1149 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
1150
1151         struct siginfo vs. siginfo_t
1152
1153         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1154         siginfo_t instead of struct siginfo.
1155         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1156         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1157         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1158         (ia64_handle_unwabi): Likewise.
1159         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1160         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1161         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1162         (sh_fallback_frame_state): Likewise.
1163         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1164         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1165
1166 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1167
1168         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1169         system call number.
1170
1171 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
1172
1173         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1174         if it hasn't been previously saved.
1175
1176 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1177
1178         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1179         only for glibc.
1180
1181 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
1182
1183         PR target/52737
1184         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1185         instead of __AVR_HAVE_8BIT_SP__.
1186
1187 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1188
1189         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1190         (unw_table_entry): Use unw_word instead of unsigned long.
1191         (_Unwind_FindTableEntry): Likewise.
1192         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1193         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1194         (_Unwind_FindTableEntry): Likewise.
1195         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1196         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1197         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1198         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1199         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1200         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1201         (uw_init_context_1, uw_install_context): Likewise.
1202         (unw_word): Move to unwind-ia64.h
1203
1204 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1205
1206         * config/vms/vms-ucrt0.c: Update copyright years.
1207         Add a sanity check.
1208         (___gcc_main_flags): Declare.
1209         (__main): Check flags to remap argv and exit code.
1210         * config.host (*-*-*vms*): Adjust extra_parts.
1211         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1212         (crt0.o): Add.
1213
1214 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
1215
1216         * arm/lib1funcs.asm (ctzsi2): New function.
1217         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1218         * arm/t-linux (LIB1ASMFUNCS): Likewise.
1219         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1220         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1221         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1222         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1223
1224 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
1225
1226         * config.host: Add bits to support powerpc64-*-freebsd*.
1227         * config/rs6000/freebsd-unwind.h: New file.
1228         * config/rs6000/t-freebsd64: New file.
1229
1230 2012-03-20  Richard Guenther  <rguenther@suse.de>
1231
1232         PR gcov-profile/52627
1233         * libgcov.c (init_mx): Fix mutex name.
1234
1235 2012-03-16  Tristan Gingold  <gingold@adacore.com>
1236
1237         * config/ia64/vms-unwind.h: Remove ulong (and replace
1238         it by unw_reg where used).  Define unw_reg with __int64.
1239
1240 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1241
1242         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1243         Solaris 8 handling.
1244         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1245         Solaris 8 handling.
1246         (sparc_is_sighandler): Likewise.
1247
1248 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1251         <= saved reg size.
1252
1253 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1254
1255         * config/arm/crtn.S: Fix typo.
1256
1257 2012-03-13  Richard Guenther  <rguenther@suse.de>
1258
1259         * libgcov.c: Remove stdio.h include and NULL un-define.
1260
1261 2012-03-13  Richard Guenther  <rguenther@suse.de>
1262
1263         PR target/52569
1264         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1265
1266 2012-03-13  Richard Guenther  <rguenther@suse.de>
1267
1268         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1269
1270 2012-03-13  Richard Guenther  <rguenther@suse.de>
1271
1272         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1273         and __gthread_mutex_init_function definitions.
1274
1275 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1276
1277         * config.host (mips*-*-openbsd*): Remove.
1278
1279 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1280
1281         * config.host: Remove alpha*-dec-osf5.1* handling.
1282         * config/alpha/gthr-posix.c: Remove.
1283         * config/alpha/libgcc-osf5.ver: Remove.
1284         * config/alpha/osf5-unwind.h: Remove.
1285         * config/alpha/t-osf-pthread: Remove.
1286         * config/alpha/t-slibgcc-osf: Remove.
1287         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1288         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1289         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1290         * mkmap-flat.awk: Remove osf_export handling.
1291
1292 2012-03-12  Richard Guenther  <rguenther@suse.de>
1293
1294         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1295         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1296         (__gthread_mutex_init_function): New function.
1297         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1298
1299         PR gcov/49484
1300         * libgcov.c: Include gthr.h.
1301         (__gcov_flush_mx): New global variable.
1302         (init_mx, init_mx_once): New functions.
1303         (__gcov_flush): Protect self with a mutex.
1304         (__gcov_fork): Re-initialize mutex after forking.
1305         * unwind-dw2-fde.c: Change condition under which to use
1306         __GTHREAD_MUTEX_INIT_FUNCTION.
1307
1308 2012-03-12  Tristan Gingold  <gingold@adacore.com>
1309
1310         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1311         * config/ia64/t-vms: Likewise.
1312
1313 2012-03-11  Michael Hope  <michael.hope@linaro.org>
1314
1315         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1316         for Thumb-2.
1317
1318 2012-03-07  Walter Lee  <walt@tilera.com>
1319
1320         * config/tilepro/atomic.c: Rename "atomic_" prefix to
1321         "arch_atomic_".
1322         (atomic_xor): Rename and move definition to
1323         config/tilepro/atomic.h.
1324         (atomic_nand): Ditto.
1325         * config/tilepro/atomic.h: Rename "atomic_" prefix to
1326         "arch_atomic_".
1327         (arch_atomic_xor): Move from config/tilepro/atomic.c.
1328         (arch_atomic_nand): Ditto.
1329
1330 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1331
1332         PR target/52507
1333         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1334
1335 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1336
1337         PR target/52505
1338         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1339         from RAM.
1340
1341 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1342
1343         PR target/52461
1344         PR target/52508
1345         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1346         if RAMPZ affects reading from RAM.
1347         (__tablejump_elpm__): Ditto.
1348         (.xload): Ditto.
1349         (__movmemx_hi): Ditto.
1350         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1351         (__do_global_dtors): Ditto.
1352         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1353         (__movmemx_hi): Ditto.
1354
1355 2012-03-05  Richard Henderson  <rth@redhat.com>
1356
1357         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1358         [ARM] (count_trailing_zeros): Use the builtin.
1359
1360 2012-03-01  Kai Tietz  <ktietz@redhat.com>
1361
1362         * soft-fp: Imported from glibc upstream.
1363
1364 2012-02-28  Kai Tietz  <ktietz@redhat.com>
1365
1366         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1367         for mingw-targets as attribute gcc_struct.
1368
1369 2012-02-28  Ian Lance Taylor  <iant@google.com>
1370
1371         * generic-morestack.c (__splitstack_releasecontext): Correct call
1372         to __morestack_release_segments.
1373
1374 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
1375
1376         PR target/52390
1377         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1378         for __linux__ when removing signals from __morestack_fullmask.
1379
1380 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
1381
1382         PR target/52261
1383         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1384
1385 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1386
1387         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1388         instead of HAVE_INITFINI_ARRAY.
1389         * config/ia64/crtend.S: Likewise.
1390
1391 2012-02-20  Kai Tietz  <ktietz@redhat.com>
1392
1393         PR libstdc++/52300
1394         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1395
1396         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1397         to w32-unwind.h header.
1398
1399 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1400
1401         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1402         (mips*-*-linux*): Remove t-slibgcc-libgcc.
1403         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1404         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1405
1406 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1407
1408         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1409
1410 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1411
1412         PR libitm/52220
1413         * config/darwin-crt-tm.c: Correct typo.
1414
1415 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1416             Patrick Marlier  <patrick.marlier@gmail.com>
1417
1418         PR libitm/52220
1419         * config/darwin-crt-tm.c: Generate dummy functions.
1420
1421 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1422             Patrick Marlier  <patrick.marlier@gmail.com>
1423
1424         PR libitm/52042
1425         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1426         (__doTMRegistrations): Call it.
1427         (__doTMdeRegistrations): Likewise.
1428
1429 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1430             Anatoly Sokolov <aesok@post.ru>
1431             Eric Weddington <eric.weddington@atmel.com>
1432
1433         PR target/52261
1434         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1435         (__epilogue_restores__): Ditto.
1436
1437 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1438
1439         PR target/51921
1440         PR target/52205
1441         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1442         Solaris 11 and slightly reformat.
1443         (sparc_is_sighandler): Likewise.
1444
1445 2012-02-14  Walter Lee  <walt@tilera.com>
1446
1447         * config.host: Handle tilegx and tilepro.
1448         * config/tilegx/sfp-machine.h: New file.
1449         * config/tilegx/sfp-machine32.h: New file.
1450         * config/tilegx/sfp-machine64.h: New file.
1451         * config/tilegx/t-crtstuff: New file.
1452         * config/tilegx/t-softfp: New file.
1453         * config/tilegx/t-tilegx: New file.
1454         * config/tilepro/atomic.c: New file.
1455         * config/tilepro/atomic.h: New file.
1456         * config/tilepro/linux-unwind.h: New file.
1457         * config/tilepro/sfp-machine.h: New file.
1458         * config/tilepro/softdivide.c: New file.
1459         * config/tilepro/softmpy.S: New file.
1460         * config/tilepro/t-crtstuff: New file.
1461         * config/tilepro/t-tilepro: New file.
1462
1463 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1464
1465         PR libstdc++/51296
1466         PR libstdc++/51906
1467         * gthr-posix.h: Allow static initializer macros to be disabled.
1468         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1469
1470 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1471
1472         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1473         Add t-slibgcc-libgcc to tmake_file.
1474         * config/mips/libgcc-mips16.ver: Revert previous patch.
1475         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1476
1477 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1478             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1479
1480         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1481         * config/cr16/crti.S: New file.
1482         * config/cr16/crtlibid.S: New file.
1483         * config/cr16/crtn.S: New file.
1484         * config/cr16/lib1funcs.S: New file.
1485         * config/cr16/t-cr16: New file.
1486         * config/cr16/t-crtlibid: New file.
1487         * config/cr16/unwind-dw2.h: New file.
1488         * config/cr16/unwind-cr16.c: New file.
1489         * config/cr16/divmodhi3.c: New file.
1490
1491 2012-01-25  Alan Modra  <amodra@gmail.com>
1492
1493         * config/rs6000/t-linux64: Delete.  Move..
1494         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1495         * config/rs6000/t-linux: ..and libgcc flags to here.
1496
1497 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1498
1499         * config.host (i[34567]86-*-interix3*):
1500         Change triplet to i[34567]86-*-interix[3-9]*.
1501         * configure: Regenerate.
1502
1503 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1504             Richard Sandiford  <rdsandiford@googlemail.com>
1505
1506         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1507         * config/mips/mips16.S (__mips16_rdhwr): New function.
1508         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1509
1510 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1511
1512         * libgcov.c (__gcov_init): Ignore objects with no functions.
1513
1514 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1515
1516         PR target/49868
1517         Extend __pgmx semantics to linearize memory.
1518         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1519         * config/avr/lib1funcs.S (__xload_1): New function.
1520         (__movmemx_qi, __movmemx_hi): New functions.
1521         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1522         semantics.
1523
1524 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1525
1526         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1527         purported sigacthandler address isn't null before dereferencing it.
1528         (sparc_is_sighandler): Likewise.
1529
1530 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1531
1532         PR ada/41929
1533         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1534         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1535         (sparc_is_sighandler): Likewise.
1536         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1537
1538 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1539
1540         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1541         compatibility thunks...
1542         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1543         (crtbeginS.o, crtendS.o): ... and these to ...
1544         * config/ia64/t-ia64-elf: ... this new file.
1545         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1546         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1547
1548 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1549
1550         * configure: Regenerate.
1551         * config/s390/t-crtstuff: Remove -fPIC.
1552
1553 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1554
1555         PR bootstrap/51006
1556         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1557         for NetBSD.
1558
1559 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1560
1561         PR target/51345
1562         * config/avr/lib1funcs.S: Remove FIXME comments.
1563         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1564
1565 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1566
1567         Implement light-weight DImode support.
1568         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1569         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1570         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1571         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1572
1573 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1574
1575         * libgcov.c (gcov_crc32): Remove global var.
1576         (free_fn_data): New function.
1577         (buffer_fn_data): Pass in filename, more robust error recovery.
1578         (crc32_unsigned): New function.
1579         (gcov_exit): More robust detection of new program. More robust
1580         error recovery.
1581         (__gcov_init): Do not update program's crc here.
1582
1583 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1584
1585         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1586
1587 2011-12-21  Ian Lance Taylor  <iant@google.com>
1588
1589         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1590
1591 2011-12-20  Ian Lance Taylor  <iant@google.com>
1592
1593         * config/i386/morestack.S (__morestack_non_split): If there is
1594         enough stack space already, don't split.  Ask for more stack space
1595         than we required.
1596
1597 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1598
1599         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1600         `sys/sdt.h'.
1601         (_Unwind_DebugHook): New function.
1602         (uw_restore_core_regs): New define.
1603         (unwind_phase2): Use uw_restore_core_regs instead of
1604         restore_core_regs.
1605         (unwind_phase2_forced): Likewise.
1606         (__gnu_Unwind_Resume): Likewise.
1607
1608 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
1609
1610         * config/alpha/linux-unwind.h: Update copyright years.
1611         (MD_FROB_UPDATE_CONTEXT): New define.
1612         (alpha_frob_update_context): New function.
1613
1614 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
1615
1616         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1617         tmake_file rather replacing it.
1618
1619 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
1620
1621         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1622         function is not used for PPC64.
1623         (save_world): Amend comments.  Update the VRsave mask to reflect the
1624         saved regs.
1625         (rest_world): Update comments, do not  clobber r10, do not use r8.
1626         (eh_rest_world_r10): Amend comments, do not use r8.
1627         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1628         no longer used, move restore of CR and target address to the end of
1629         the routine.
1630
1631 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
1632
1633         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1634         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1635
1636 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
1637
1638         PR target/49313
1639         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1640         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1641
1642 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
1643
1644         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1645
1646 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
1647
1648         PR target/49313
1649         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1650         * config/avr/lib1funcs.S (__muldi3): New function.
1651
1652 2011-12-06  Andrew Pinski  <apinski@cavium.com>
1653
1654         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1655         size of func_ptr.
1656         (__frame_dummy_init_array_entry): Likewise.
1657
1658 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
1659
1660         Forward-port from gcc-4_6-branch r181936 2011-12-02.
1661
1662         PR target/51345
1663         PR target/51002
1664         * config/avr/lib1funcs.S (__prologue_saves__,
1665         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1666         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
1667
1668 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
1669
1670         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1671
1672 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1673
1674         PR other/51272
1675         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1676         (_ITM_deregisterTMCloneTable): Likewise.
1677         (__register_frame_info): Fix unused warning.
1678         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1679         pthread_default_stacksize_np): Likewise.
1680         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1681
1682 2011-11-29  DJ Delorie  <dj@redhat.com>
1683
1684         * config.host (rl78-*-elf): New case.
1685         * config/rl78: New directory for the Renesas RL78.
1686
1687 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
1688
1689         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
1690         formatting.
1691
1692 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1693
1694         PR other/51022
1695         * config/rs6000/t-savresfgpr: New file.
1696         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1697         $(srcdir)/config/rs6000/eabi.S.
1698         * config/rs6000/t-ppccomm-ldbl: Remove.
1699         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1700         tmake_file.
1701         (powerpc-*-eabispe*): Likewise.
1702         (powerpc-*-eabi*): Likewise.
1703         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1704         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1705         to tmake_file, remove rs6000/t-ppccomm-ldbl.
1706         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1707         tmake_file.
1708         (powerpc-*-eabisim*): Likewise.
1709         (powerpc-*-elf*): Likewise.
1710         (powerpc-*-eabialtivec*): Likewise.
1711         (powerpc-xilinx-eabi*): Likewise.
1712         (powerpc-*-rtems*): Likewise.
1713         (powerpcle-*-elf*): Likewise.
1714         (powerpcle-*-eabisim*): Likewise.
1715         (powerpcle-*-eabi*): Likewise.
1716
1717 2011-11-27  Ian Lance Taylor  <iant@google.com>
1718
1719         * generic-morestack.c (__splitstack_find): Check for NULL old
1720         stack value.
1721         (__splitstack_resetcontext): New function.
1722         (__splitstack_releasecontext): New function.
1723         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1724
1725 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1726
1727         * config/darwin-crt-tm.c: Correct comments, use correct licence.
1728
1729 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1730
1731         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
1732
1733 2011-11-26  Richard Henderson  <rth@redhat.com>
1734
1735         * config/m68k/linux-atomic.c: New file.
1736         * config/m68k/t-linux: New file.
1737         * config.host (m68k-uclinux, m68k-linux): Use it.
1738
1739 2011-11-26  Richard Henderson  <rth@redhat.com>
1740
1741         * crtstuff.c (__TMC_LIST__): Mark used not unused.
1742         (__TMC_END__): Only declare if hidden is available; in the definition,
1743         if hidden is unavailable add a null record.
1744         (deregister_tm_clones, register_tm_clones): New.
1745         (__do_global_dtors_aux, frame_dummy): Use them.
1746         (__do_global_dtors, __do_global_ctors_1): Likewise.
1747
1748 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
1749
1750         * config/darwin-crt-tm.c: New file.
1751         * config.host (darwin): Build crttms.o crttme.o to provide
1752         startup and shutdown for tm clones.
1753         * config/t-darwin (crttms.o): New build rule.
1754         (crttme.o): Likewise.
1755
1756 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
1757
1758         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
1759         et al.
1760
1761 2011-11-21  Richard Henderson  <rth@redhat.com>
1762
1763         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
1764         (__TMC_LIST__, __TMC_END__): New.
1765         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
1766         (__do_global_dtors): Likewise.
1767         (frame_dummy): Call _ITM_registerTMCloneTable.
1768         (__do_global_ctors_1): Likewise.
1769
1770 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1771
1772         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
1773         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1774         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
1775         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
1776         * config/i386/t-darwin64: Remove.
1777         * config/sh/t-netbsd (LIB2ADD): Remove.
1778
1779 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
1780
1781         PR target/49313
1782         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
1783         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
1784         * config/avr/lib1funcs.S (wmov): New assembler macro.
1785         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
1786         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
1787         (__udivmod64): New function.
1788         (__negdi2): New function.
1789
1790 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
1791
1792         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
1793         *-*-freebsd*aout*): Remove.
1794
1795 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
1796
1797         * static-object.mk (c_flags-$o): Save c_flags.
1798         ($(base)$(objext)): Use it.
1799
1800 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
1801
1802         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
1803
1804 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
1805
1806         PR target/49868
1807         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
1808         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
1809         New functions.
1810
1811 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1812
1813         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
1814         functions.
1815         (aeabi_uidivmod): Likewise.
1816         (umodsi3): Likewise.
1817         (divsi3): Likewise.
1818         (aeabi_idivmod): Likewise.
1819         (modsi3): Likewise.
1820
1821 2011-11-16  Tristan Gingold  <gingold@adacore.com>
1822
1823         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
1824
1825 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
1826
1827         PR target/49868
1828         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
1829         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
1830
1831 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1832
1833         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1834         tmake_file list.
1835         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1836         * config/pa/t-stublib64: Delete.
1837
1838 2011-11-12  Richard Henderson  <rth@redhat.com>
1839
1840         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1841         cast the pointer argument to _Unwind_SetGRPtr.
1842
1843 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1844
1845         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1846
1847 2011-11-09  Ian Lance Taylor  <iant@google.com>
1848
1849         * generic-morestack.c: Include <string.h>.
1850         (uintptr_type): Define.
1851         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1852         extra array by 1.
1853         (allocate_segment): Set prev field to NULL.  Don't set
1854         __morestack_current_segment or __morestack_segments.
1855         (__generic_morestack): Update current->prev and *pp after calling
1856         allocate_segment.
1857         (__morestack_block_signals): Don't do anything if
1858         dont_block_signals is set.
1859         (__morestack_unblock_signals): Likewise.
1860         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1861         uintptr_type.
1862         (__splitstack_block_signals): New function.
1863         (enum __splitstack_content_offsets): Define.
1864         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1865         (__splitstack_makecontext): New function.
1866         (__splitstack_block_signals_context): New function.
1867         (__splitstack_find_context): New function.
1868         * config/i386/morestack.S (__morestack_get_guard): New function.
1869         (__morestack_set_guard, __morestack_make_guard): New functions.
1870         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1871
1872 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1873
1874         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1875         (i[34567]86-*-mingw*): ... here.
1876         (x86_64-*-mingw*): ... here.
1877
1878 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1879
1880         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1881
1882 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1883
1884         * libgcov.c (struct gcov_fn_buffer): New struct.
1885         (buffer_fn_data): New helper.
1886         (gcov_exit): Rework for new gcov data structures.
1887
1888 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1889
1890         PR target/49313
1891         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1892
1893 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1894
1895         * config.host (tmake_file): Correct comment.
1896         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1897         t-libgcc-pic.
1898         (bfin*-uclinux*): Likewise.
1899         (bfin*-linux-uclibc*): Likewise.
1900         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1901
1902         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1903         assigning.
1904         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1905         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1906         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1907         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1908         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1909         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1910         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1911         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1912         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1913         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1914         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1915         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1916         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1917
1918         * config/bfin/t-elf: Remove.
1919         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1920
1921 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1922
1923         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1924         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1925         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1926         (lm32-*-elf*): ... this.
1927         (lm32-*-rtems*): ... and this.
1928         Add to tmake_file.
1929         (m32r-*-rtems*): Add to tmake_file.
1930         (moxie-*-rtems*): Likewise.
1931         (sparc-*-rtems*): Likewise.
1932         Remove t-rtems from tmake_file.
1933         (sparc64-*-rtems*): Likewise.
1934         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1935         instead.
1936
1937 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1938
1939         PR bootstrap/50982
1940         * config/gthr-posix.h: Move ...
1941         * gthr-posix.h: ... here.
1942         * config/gthr-lynx.h: Reflect this.
1943         * config/gthr-vxworks.h: Likewise.
1944         * config/rs6000/gthr-aix.h: Likewise.
1945         * configure.ac (target_thread_file): Likewise.
1946         * configure: Regenerate.
1947
1948 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1949
1950         * config.host (arm*-*-rtemseabi*): New target.
1951
1952 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1953
1954         PR other/50991
1955         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1956         extra-parts.
1957
1958 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1959
1960         * config.host (epiphany-*-elf*): New configuration.
1961         * config/epiphany: New Directory.
1962
1963 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1964
1965         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1966         * config/avr/t-rtems: New.
1967         Filter out _exit from LIB1ASMFUNCS.
1968
1969 2011-11-04  David S. Miller  <davem@davemloft.net>
1970
1971         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1972         * configure: Rebuild.
1973
1974 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1975
1976         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1977         variable.
1978
1979 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1980
1981         PR target/50931
1982         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1983         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1984
1985 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1986
1987         PR target/50989
1988         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1989
1990 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1991
1992         * config/c6x/t-elf (LIB2ADDEH): Set.
1993         * config/c6x/t-c6x-elf: Remove.
1994
1995 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1996
1997         * config/i386/sol2-ci.S: Rename to ...
1998         * config/i386/crti.S: ... this.
1999         * config/i386/sol2-cn.S: Rename to ...
2000         * config/i386/crtn.S: ... this.
2001         * config/sparc/sol2-ci.S: Rename to ...
2002         * config/sparc/crti.S: ... this.
2003         * config/sparc/sol2-cn.S: Rename to ...
2004         * config/sparc/crtn.S: ... this.
2005         * config/t-sol2 (CUSTOM_CRTIN): Remove.
2006         (crti.o, crtn.o): Remove.
2007
2008 2011-11-04  Tristan Gingold  <gingold@adacore.com>
2009
2010         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2011
2012 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2013
2014         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2015
2016 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
2017
2018         * config.host (crisv32-*-none, cris-*-none): Remove.
2019         (crisv32-*-elf): Append to tmake_file, don't just set it.
2020         (cris-*-elf): Add missing t-fdpbit to tmake_file.
2021
2022 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2023
2024         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2025         (ecrtn$(objext)): Likewise.
2026         (ncrti$(objext)): Likewise.
2027         (ncrtn$(objext)): Likewise.
2028
2029 2011-11-03  Andreas Schwab  <schwab@redhat.com>
2030
2031         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2032
2033 2011-11-02  David S. Miller  <davem@davemloft.net>
2034
2035         * configure.ac: Set host_address on sparc too.
2036         * configure: Regenerate.
2037         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2038         based upon host_address.
2039         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2040
2041 2011-11-02  Jason Merrill  <jason@redhat.com>
2042
2043         * config/rs6000/t-ppccomm: Add missing \.
2044
2045 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2046
2047         * gthr-single.h, gthr.h: New files.
2048         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2049         config/gthr-vxworks.h, config/i386/gthr-win32.h,
2050         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2051         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2052         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2053         * configure.ac (thread_header): New variable.
2054         Set it depending on target_thread_file.
2055         (gthr-default.h): Link from $thread_header.
2056         * configure: Regenerate.
2057         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2058
2059 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2060
2061         * configure.ac (tm_file_): New variable.
2062         Determine from tm_file.
2063         (tm_file, tm_defines): Substitute.
2064         * configure: Regenerate.
2065         * mkheader.sh: New file.
2066         * Makefile.in (clean): Remove libgcc_tm.h.
2067         ($(objects)): Depend on libgcc_tm.h.
2068         (libgcc_tm_defines, libgcc_tm_file): New variables.
2069         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2070         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2071         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2072         ($(extra-parts)): Depend on libgcc_tm.h.
2073         * config.host (tm_defines, tm_file): New variable.
2074         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2075         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2076         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2077         (avr-*-rtems*): Likewise.
2078         (avr-*-*): Likewise.
2079         (frv-*-elf): Likewise.
2080         (frv-*-*linux*): Likewise.
2081         (h8300-*-rtems*): Likewise.
2082         (h8300-*-elf*): Likewise.
2083         (i[34567]86-*-darwin*): Likewise.
2084         (x86_64-*-darwin*): Likewise.
2085         (rx-*-elf): Likewise.
2086         (tic6x-*-uclinux): Likewise.
2087         (tic6x-*-elf): Likewise.
2088         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2089         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2090         * config/i386/cygming-crtbegin.c: Likewise.
2091         * config/i386/cygming-crtend.c: Likewise.
2092         * config/ia64/fde-vms.c: Likewise.
2093         * config/ia64/unwind-ia64.c: Likewise.
2094         * config/libbid/bid_gcc_intrinsics.h: Likewise.
2095         * config/rs6000/darwin-fallback.c: Likewise.
2096         * config/stormy16/lib2funcs.c: Likewise.
2097         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2098         * crtstuff.c: Likewise.
2099         * dfp-bit.h: Likewise.
2100         * emutls.c: Likewise.
2101         * fixed-bit.c: Likewise.
2102         * fp-bit.c: Likewise.
2103         * generic-morestack-thread.c: Likewise.
2104         * generic-morestack.c: Likewise.
2105         * libgcc2.c: Likewise.
2106         * libgcov.c: Likewise.
2107         * unwind-dw2-fde-dip.c: Likewise.
2108         * unwind-dw2-fde.c: Likewise.
2109         * unwind-dw2.c: Likewise.
2110         * unwind-sjlj.c: Likewise.
2111
2112 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2113
2114         * configure.ac: Include ../config/picflag.m4.
2115         (GCC_PICFLAG): Call it.
2116         Substitute.
2117         * configure: Regenerate.
2118         * Makefile.in (gcc_srcdir): Remove.
2119         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2120         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2121         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2122         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2123         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2124         Use $<.
2125         Remove comment.
2126         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2127         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2128         to refer to libgcc2.c.
2129         Use $<.
2130         * config/darwin-64.c: New file.
2131         * config/darwin-crt3.c: Remove comment.
2132         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2133         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2134         config/udivmodsi4.c: New files.
2135         * config/memcmp.c, config/memcpy.c, config/memmove.c,
2136         config/memset.c: New files.
2137         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2138         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2139         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2140         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2141         * config/t-openbsd-thread: New file.
2142         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2143         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2144         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2145         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2146         qrnnd.S.
2147         Adapt filename.
2148         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2149         to refer to gthr-posix.c.
2150         * config/alpha/t-vms (LIB2ADD): Set.
2151         * config/alpha/vms-gcc_shell_handler.c: New file.
2152         * config/arm/bpabi.c, config/arm/fp16.c,
2153         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2154         config/arm/unaligned-funcs.c: New files.
2155         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2156         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2157         * config/arm/t-linux: Likewise.
2158         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2159         * config/arm/t-netbsd: New file.
2160         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2161         * config/arm/t-symbian (LIB2ADD_ST): Set.
2162         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2163         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2164         * config/bfin/t-elf: New file.
2165         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2166         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2167         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2168         config/c6x/ltf.c: New files.
2169         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2170         (HOST_LIBGCC2_CFLAGS): Set.
2171         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2172         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2173         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2174         New files.
2175         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2176         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2177         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2178         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2179         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2180         files.
2181         * config/frv/t-frv (LIB2ADD): Set.
2182         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2183         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2184         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2185         config/h8300/popcounthi2.c: New files.
2186         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2187         * config/i386/gthr-win32.c: New file.
2188         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2189         * config/i386/t-cygwin: Likewise.
2190         * config/i386/t-darwin, config/i386/t-darwin64,
2191         config/i386/t-gthr-win32, config/i386/t-interix: New files.
2192         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2193         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2194         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2195         * config/ia64/quadlib.c: New file.
2196         * config/ia64/t-hpux (LIB2ADD): Set.
2197         * config/ia64/t-ia64: Add comment.
2198         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2199         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2200         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2201         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2202         * config/m32c/t-m32c (LIB2ADD): Set.
2203         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2204         * config/m32r/t-m32r: Likewise.
2205         * config/m68k/fpgnulib.c: New file.
2206         * config/m68k/t-floatlib (LIB2ADD): Set.
2207         (xfgnulib.c): New target.
2208         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2209         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2210         * config/mep/t-mep (LIB2ADD): Set.
2211         * config/microblaze/divsi3.asm: Rename to divsi3.S.
2212         * config/microblaze/moddi3.asm: Rename to moddi3.S.
2213         * config/microblaze/modsi3.asm: Rename to modsi3.S.
2214         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2215         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2216         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2217         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2218         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2219         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2220         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2221         New files.
2222         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2223         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2224         * config/pa/fptr.c, config/pa/lib2funcs.S,
2225         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2226         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2227         (LIB2ADD, LIB2ADD_ST): Set.
2228         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2229         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2230         Set.
2231         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2232         * config/pdp11/t-pdp11: New file.
2233         * config/picochip/libgccExtras/adddi3.S,
2234         config/picochip/libgccExtras/ashlsi3.S,
2235         config/picochip/libgccExtras/ashrsi3.S,
2236         config/picochip/libgccExtras/clzsi2.S,
2237         config/picochip/libgccExtras/cmpsi2.S,
2238         config/picochip/libgccExtras/divmod15.S,
2239         config/picochip/libgccExtras/divmodhi4.S,
2240         config/picochip/libgccExtras/divmodsi4.S,
2241         config/picochip/libgccExtras/lshrsi3.S,
2242         config/picochip/libgccExtras/parityhi2.S,
2243         config/picochip/libgccExtras/popcounthi2.S,
2244         config/picochip/libgccExtras/subdi3.S,
2245         config/picochip/libgccExtras/ucmpsi2.S,
2246         config/picochip/libgccExtras/udivmodhi4.S,
2247         config/picochip/libgccExtras/udivmodsi4.S: New files.
2248         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2249         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2250         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2251         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2252         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2253         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2254         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
2255         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2256         files.
2257         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2258         (HOST_LIBGCC2_CFLAGS): Set.
2259         * config/rs6000/t-darwin64: New file.
2260         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2261         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2262         * config/rs6000/t-ppccomm (LIB2ADD): Add
2263         $(srcdir)/config/rs6000/tramp.S.
2264         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2265         Add  $(srcdir)/config/rs6000/eabi.S.
2266         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2267         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2268         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2269         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2270         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2271         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2272         * config/rs6000/tramp.S: New file.
2273         * config/s390/t-tpf: Remove.
2274         * config/sh/linux-atomic.S: New file.
2275         * config/sh/t-linux (LIB2ADD): Set.
2276         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2277         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2278         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2279         to unwind-dw2.c.
2280         (HOST_LIBGCC2_CFLAGS): Set.
2281         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2282         * config/spu/divmodti4.c, config/spu/divv2df3.c,
2283         config/spu/float_disf.c, config/spu/float_unsdidf.c,
2284         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2285         config/spu/mfc_multi_tag_release.c,
2286         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2287         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2288         config/spu/multi3.c: New files.
2289         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2290         (HOST_LIBGCC2_CFLAGS): Set.
2291         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2292         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2293         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2294         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2295         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2296         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2297         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2298         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2299         config/stormy16/umodsi3.c: New files.
2300         * config/xtensa/lib2funcs.S: New file.
2301         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2302         * config/xtensa/t-xtensa (LIB2ADD): Set.
2303         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2304         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2305         Add t-freebsd-thread to tmake_file for posix threads.
2306         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2307         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2308         (*-*-lynxos*): Likewise.
2309         (*-*-netbsd*): Likewise.
2310         (*-*-openbsd*): Likewise.
2311         Add t-openbsd-thread to tmake_file for posix threads.
2312         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2313         (*-*-vxworks*): Set tmake_file.
2314         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2315         (alpha*-*-freebsd*): Likewise.
2316         (alpha*-*-netbsd*): Likewise.
2317         (alpha*-*-openbsd*): Likewise.
2318         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2319         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2320         (alpha*-dec-*vms*): Likewise.
2321         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2322         (bfin*-elf*): Add bfin/t-elf to tmake_file.
2323         (bfin*-uclinux*): Likewise.
2324         (bfin*-linux-uclibc*): Likewise.
2325         (crisv32-*-elf): Add cris/t-cris to tmake_file.
2326         (crisv32-*-none): Likewise.
2327         (cris-*-elf): Likewise.
2328         (cris-*-none): Likewise.
2329         (cris-*-linux*, crisv32-*-linux*): Likewise.
2330         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2331         tmake_file.
2332         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2333         tmake_file.
2334         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2335         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2336         (x86_64-*-elf*): Likewise.
2337         (i[34567]86-*-nto-qnx*): Likewise.
2338         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2339         win32 threads.
2340         (x86_64-*-mingw*): Likewise.
2341         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2342         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2343         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2344         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2345         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2346         tmake_file.
2347         (mipsisa64sr71k-*-elf*): Likewise.
2348         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2349         (mips-*-elf*, mipsel-*-elf*): Likewise.
2350         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2351         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2352         (mips*-*-rtems*): Likewise.
2353         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2354         to tmake_file.
2355         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2356         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2357         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2358         (spu-*-elf*): Likewise.
2359         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2360
2361 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2362
2363         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2364         $(srcdir) to refer to $(LIB1ASMSRC).
2365         Use $<.
2366         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2367         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2368         config/arm/lib1funcs.S: New files.
2369         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2370         * config/arm/t-arm: New file.
2371         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2372         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2373         config/arm/t-strongarm-elf: New files.
2374         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2375         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2376         * config/avr/lib1funcs.S: New file.
2377         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2378         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2379         * config/c6x/lib1funcs.S: New file.
2380         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2381         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2382         * config/frv/lib1funcs.S: New file.
2383         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2384         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2385         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2386         * config/ia64/__divxf3.asm: Rename to ...
2387         * config/ia64/__divxf3.S: ... this.
2388         Adapt lib1funcs.asm filename.
2389         * config/ia64/_fixtfdi.asm: Rename to ...
2390         * config/ia64/_fixtfdi.S: ... this.
2391         Adapt lib1funcs.asm filename.
2392         * config/ia64/_fixunstfdi.asm: Rename to ...
2393         * config/ia64/_fixunstfdi.S: ... this.
2394         Adapt lib1funcs.asm filename.
2395         * config/ia64/_floatditf.asm: Rename to ...
2396         * config/ia64/_floatditf.S: ... this.
2397         Adapt lib1funcs.asm filename.
2398         * config/ia64/lib1funcs.S: New file.
2399         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2400         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2401         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2402         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2403         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2404         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2405         * config/mep/lib1funcs.S: New file.
2406         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2407         * config/mips/mips16.S: New file.
2408         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2409         * config/pa/milli64.S: New file.
2410         * config/pa/t-linux, config/pa/t-linux64: New files.
2411         * config/picochip/lib1funcs.S: New file.
2412         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2413         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2414         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2415         * config/sh/t-netbsd: New file.
2416         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2417         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2418         * config/sh/t-sh64: New file.
2419         * config/sparc/lb1spc.S: New file.
2420         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2421         filename.
2422         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2423         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2424         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2425         config/xtensa/lib1funcs.S: New files.
2426         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2427         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2428         tmake_file.
2429         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2430         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2431         (arm*-*-linux*): Likewise.
2432         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2433         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2434         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2435         (arm*-*-ecos-elf): Likewise.
2436         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2437         (arm*-*-rtems*): Likewise.
2438         (arm*-*-elf): Likewise.
2439         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2440         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2441         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2442         (bfin*-uclinux*): Likewise.
2443         (bfin*-linux-uclibc*): Likewise.
2444         (bfin*-rtems*): Likewise.
2445         (bfin*-*): Likewise.
2446         (fido-*-elf): Merge into m68k-*-elf*.
2447         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2448         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2449         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2450         (h8300-*-elf*): Likewise.
2451         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2452         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2453         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2454         (i[34567]86-*-mingw*): Likewise.
2455         (x86_64-*-mingw*): Likewise.
2456         (i[34567]86-*-interix3*): Likewise.
2457         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2458         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2459         (m68k-*-elf*): Also handle fido-*-elf.
2460         Add m68k/t-floatlib to tmake_file.
2461         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2462         (m68k-*-linux*): Likewise.
2463         (m68k-*-rtems*): Likewise.
2464         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2465         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2466         sh64*-*-*.
2467         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2468         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2469         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2470         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2471         sh/t-netbsd to tmake_file.
2472         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2473         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2474         (sh-wrs-vxworks): Likewise.
2475         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2476         *-leon[3-9]*.
2477         (v850*-*-*): Add v850/t-v850 to tmake_file.
2478         (vax-*-linux*): Add vax/t-linux to tmake_file.
2479         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2480
2481 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2482
2483         * crtstuff.c: New file.
2484         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2485         (CRTSTUFF_T_CFLAGS): Define.
2486         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2487         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2488         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2489         crtstuff.c.
2490         Use $<.
2491         (crtbeginT.o): Use $(objext).
2492         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2493         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2494         (gcc-extra-parts): Remove.
2495         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2496         Set extra_parts.
2497         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2498         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2499         Add t-crtstuff-pic to tmake_file.
2500         (*-*-lynxos*): New case.
2501         Set tmake_file, extra_parts.
2502         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2503         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2504         *-*-netbsdelf[2-9]*.
2505         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2506         (*-*-rtems*): Set extra_parts.
2507         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2508         (*-*-uclinux*): New case.
2509         Set extra_parts.
2510         (*-*-vms*): New case.
2511         Set tmake_file, extra_parts.
2512         (*-*-elf): Set extra_parts.
2513         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2514         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2515         vms/t-vms64.
2516         Set extra_parts.
2517         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2518         Set extra_parts.
2519         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2520         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2521         (arm-wrs-vxworks): Append to tmake_file.
2522         Set extra_parts.
2523         (arm*-*-uclinux*): Set extra_parts.
2524         (arm*-*-ecos-elf): Likewise.
2525         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2526         arm*-*-eabi*.
2527         (arm*-*-rtems*): Set extra_parts.
2528         (arm*-*-elf): Likewise.
2529         (avr-*-rtems*): Clear extra_parts.
2530         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2531         Set extra_parts.
2532         (bfin*-uclinux*): Likewise.
2533         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2534         (bfin*-rtems*): Append to tmake_file.
2535         Set extra_parts.
2536         (bfin*-*): Likewise.
2537         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2538         (crisv32-*-elf): ... this.
2539         (crisv32-*-none): ... this.
2540         (cris-*-elf, cris-*-none): New cases.
2541         Add cris/t-elfmulti to tmake_file.
2542         (fr30-*-elf): Append to tmake_file.
2543         Set extra_parts.
2544         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2545         Set extra_parts.
2546         (h8300-*-rtems*): Append to tmake_file.
2547         Set extra_parts.
2548         (h8300-*-elf*): Likewise.
2549         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2550         Set extra_parts.
2551         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2552         Set extra_parts.
2553         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2554         (x86_64-*-elf*): Likewise.
2555         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2556         (x86_64-*-freebsd*): Likewise.
2557         (x86_64-*-netbsd*): Likewise.
2558         (i[34567]86-*-linux*): Likewise.
2559         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2560         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2561         (x86_64-*-linux*): Likewise.
2562         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2563         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2564         tmake_file.
2565         Set extra_parts.
2566         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2567         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2568         Append to extra_parts, remove crtbegin.o, crtend.o.
2569         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2570         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2571         crtend.o, crtbeginS.o, crtendS.o.
2572         (ia64*-*-linux*): Comment extra_parts.
2573         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2574         Set extra_parts.
2575         (iq2000*-*-elf*): Clear extra_parts.
2576         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2577         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2578         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2579         (m32r-*-rtems*): ... this.
2580         Add m32r/t-m32r to tmake_file.
2581         (m68k-*-elf*): Add t-crtin to tmake_file.
2582         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2583         (mcore-*-elf): Likewise.
2584         (microblaze*-*-*): Set extra_parts.
2585         (mips*-sde-elf*): New case.
2586         Set tmake_file, extra_parts.
2587         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2588         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2589         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2590         tmake_file.
2591         Set extra_parts.
2592         (mipsisa64sr71k-*-elf*): Likewise.
2593         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2594         (mips-*-elf*, mipsel-*-elf*): Likewise.
2595         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2596         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2597         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
2598         (mips*-*-rtems*): Likewise.
2599         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2600         (moxie-*-*): Split into ...
2601         (moxie-*-elf, moxie-*-uclinux*): ... this.
2602         Add to extra_parts, remove crtbegin.o, crtend.o.
2603         (moxie-*-rtems*): New case.
2604         Set tmake_file.
2605         Clear extra_parts.
2606         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2607         Set extra_parts.
2608         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2609         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2610         tmake_file.
2611         Set extra_parts.
2612         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2613         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2614         Set extra_parts.
2615         (powerpc-*-eabisim*): Likewise.
2616         (powerpc-*-elf*): Likewise.
2617         (powerpc-*-eabialtivec*): Likewise.
2618         (powerpc-xilinx-eabi*): Likewise.
2619         (powerpc-*-eabi*): Likewise.
2620         (powerpc-*-rtems*): Likewise.
2621         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2622         tmake_file.
2623         Set extra_parts.
2624         (powerpc-*-lynxos*): Add to tmake_file.
2625         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2626         rs6000/t-crtstuff, t-crtstuff-pic.
2627         Set extra_parts.
2628         (powerpcle-*-eabisim*): Likewise.
2629         (powerpcle-*-eabi*): Likewise.
2630         (rx-*-elf): Remove extra_parts.
2631         (s390x-ibm-tpf*): Set extra_parts.
2632         (score-*-elf): Set extra_parts.
2633         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2634         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2635         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2636         (sh64l*-*-netbsd*): Split into ...
2637         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2638         Add t-crtstuff-pic to tmake_file.
2639         Set extra_parts.
2640         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2641         Set extra_parts.
2642         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2643         (sparc-*-elf*): Remove t-crtin from tmake_file.
2644         Add to extra_parts, remove crtbegin.o, crtend.o.
2645         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2646         (sparc64-*-linux*): Likewise.
2647         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2648         Add to extra_parts, remove crtbegin.o, crtend.o.
2649         (sparc64-*-elf*): Remove t-crtin from tmake_file.
2650         Add to extra_parts, remove crtbegin.o, crtend.o.
2651         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2652         Add to extra_parts, remove crtbegin.o, crtend.o.
2653         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2654         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2655         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2656         Set extra_parts.
2657         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2658         Set extra_parts.
2659         (tic6x-*-*): Change to ...
2660         (tic6x-*-elf): ... this.
2661         Set extra_parts.
2662         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2663         Set extra_parts.
2664         (am33_2.0-*-linux*): Add comment.
2665         (mep*-*-*): Add mep/t-mep to tmake_file.
2666         Set extra_parts.
2667         * config/alpha/t-vms: New file.
2668         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2669         * config/arm/crti.S, config/arm/crtn.S: New files.
2670         * config/bfin/crti.S, config/bfin/crtn.S: New files.
2671         * config/bfin/crtlibid.S: New file.
2672         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2673         * config/c6x/crti.S, config/c6x/crtn.S: New files.
2674         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2675         (crti.o, crtin.o): New rules.
2676         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2677         * config/c6x/t-uclinux: New file.
2678         * config/cris/t-elfmulti: New file.
2679         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2680         * config/fr30/crti.S, config/fr30/crtn.S: New files.
2681         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2682         * config/frv/t-frv: New file.
2683         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2684         * config/h8300/crti.S, config/h8300/crtn.S: New files.
2685         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2686         New files.
2687         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2688         refer to cygming-crtbegin.c, cygming-crtend.c.
2689         Use $<.
2690         * config/i386/t-nto: New file.
2691         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2692         * config/ia64/crti.S, config/ia64/crtn.S: New files.
2693         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2694         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2695         Use .S extension.
2696         Use $<.
2697         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2698         (crtinitS.o): New rule.
2699         * config/ia64/vms-crtinit.S: New file.
2700         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2701         * config/m32r/initfini.c: New file.
2702         * config/m32r/t-linux, config/m32r/t-m32r: New files.
2703         * config/m68k/crti.S, config/m68k/crtn.S: New files.
2704         * config/mcore/crti.S, config/mcore/crtn.S: New files.
2705         * config/mep/t-mep: New file.
2706         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2707         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2708         * config/mips/crti.S, config/mips/crtn.S: New files.
2709         * config/mips/t-crtstuff: New file.
2710         * config/mmix/crti.S, config/mmix/crtn.S: New files.
2711         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2712         (CUSTOM_CRTIN): Set.
2713         ($(T)crti.o, $(T)crtn.o): Remove $(T),
2714         dependencies.
2715         Use $(srcdir) to refer to crti.S, crtn.S.
2716         Use .S extension, $<.
2717         * config/moxie/crti.asm: Rename to ...
2718         * config/moxie/crti.S: ... this.
2719         * config/moxie/crtn.asm: Rename to ...
2720         * config/moxie/crtn.S: ... this.
2721         * config/moxie/t-moxie: Remove.
2722         * config/pa/stublib.c: New file.
2723         * config/pa/t-stublib, config/pa/t-stublib64: New files.
2724         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
2725         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
2726         * config/rs6000/t-crtstuff: New file.
2727         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
2728         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
2729         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
2730         Make output file explicit.
2731         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
2732         Make output file explicit.
2733         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
2734         Make output file explicit.
2735         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
2736         Make output file explicit.
2737         * config/score/crti.S, config/score/crtn.S: New files.
2738         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
2739         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
2740         files.
2741         * config/sh/t-sh, config/sh/t-superh: New files.
2742         * config/sparc/t-linux64: New file.
2743         * config/spu/cache.S, config/spu/cachemgr.c: New files.
2744         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
2745         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
2746         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
2747         * config/t-crtin: Remove.
2748         * config/t-crtstuff-pic: New file.
2749         * config/t-sol2 (CUSTOM_CRTIN): Set.
2750         (crti.o, crtn.o): New rules.
2751         * config/vms/t-vms: New file.
2752         * config/vms/vms-ucrt0.c: New file.
2753         * config/xtensa/t-elf: New file.
2754
2755 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2756
2757         * Makefile.in (SHLIB_NM_FLAGS): Set.
2758         * mkmap-flat.awk, mkmap-symver.awk: New files.
2759         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
2760         exceptions.
2761         * configure: Regenerate.
2762         * config/libgcc-glibc.ver: New file.
2763         * config/libgcc-libsystem.ver: New file.
2764         * config/t-libunwind (SHLIB_LC): Set.
2765         * config/t-linux: New file.
2766         * config/t-slibgcc (INSTALL_SHLIB): New.
2767         (SHLIB_INSTALL): Use it.
2768         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
2769         to mkmap-symver.awk.
2770         (SHLIB_MAPFILES): Don't append, adapt pathname.
2771         (SHLIB_VERPFX): Set.
2772         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
2773         to mkmap-symver.awk.
2774         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
2775         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
2776         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
2777         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
2778         to mkmap-flat.awk.
2779         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
2780         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
2781         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
2782         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
2783         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
2784         * config/i386/libgcc-darwin.10.4.ver,
2785         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
2786         New files.
2787         * config/i386/t-darwin: Remove.
2788         * config/i386/t-darwin64: Likewise.
2789         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
2790         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
2791         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
2792         * config/i386/t-linux: New file.
2793         * config/i386/t-mingw32: New file.
2794         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
2795         * config/ia64/t-glibc: Rename to ...
2796         * config/ia64/t-linux: ... this.
2797         (SHLIB_MAPFILES): Set.
2798         * config/ia64/t-glibc-libunwind: Rename to ...
2799         * config/ia64/t-linux-libunwind: ... this.
2800         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
2801         * config/ia64/t-slibgcc-hpux: New file.
2802         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
2803         * config/m68k/t-slibgcc-elf-ver: New file.
2804         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
2805         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
2806         to mkmap-flat.awk.
2807         * config/pa/t-slibgcc-hpux: New file.
2808         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
2809         files.
2810         * config/rs6000/libgcc-darwin.10.4.ver,
2811         config/rs6000/libgcc-darwin.10.5.ver: New files.
2812         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
2813         config/rs6000/libgcc-glibc.ver.
2814         * config/rs6000/libgcc-ppc64.ver: Rename to
2815         config/rs6000/libgcc-ibm-ldouble.ver.
2816         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
2817         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
2818         * config/rs6000/t-ldbl128: Rename to ...
2819         * config/rs6000/t-linux: ... this.
2820         (SHLIB_MAPFILES): Adapt filename.
2821         * config/rs6000/t-slibgcc-aix: New file.
2822         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
2823         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
2824         libgcc-excl.ver, libgcc-glibc.ver.
2825         (SHLIB_LINK, SHLIB_INSTALL): Remove.
2826         * config/sparc/libgcc-glibc.ver: New file.
2827         * config/sparc/t-linux: New file.
2828         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
2829         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
2830         t-slibgcc-elf-ver to tmake_file.
2831         Add t-slibgcc-nolc-override to tmake_file for posix threads on
2832         *-*-freebsd[34].
2833         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2834         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2835         t-slibgcc-elf-ver, t-linux to tmake_file.
2836         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2837         tmake_file.
2838         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2839         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2840         (alpha*-dec-*vms*): Likewise.
2841         (arm*-*-freebsd*): Append to tmake_file.
2842         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2843         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2844         arm*-*-linux-*eabi.
2845         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2846         tmake_file for arm*-*-symbianelf*.
2847         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2848         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2849         cris/t-linux.
2850         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2851         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2852         pa/t-slibgcc-dwarf-ver to tmake_file.
2853         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2854         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2855         (hppa*64*-*-hpux11*): Likewise.
2856         (hppa[12]*-*-hpux11*): Likewise.
2857         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2858         i386/t-crtpc, i386/t-crtfm.
2859         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2860         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2861         to tmake_file.
2862         Add i386/t-cygwin to tmake_file.
2863         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2864         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2865         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2866         to tmake_file.
2867         Add i386/t-mingw32 to tmake_file.
2868         (x86_64-*-mingw*): Likewise.
2869         (ia64*-*-freebsd*): Append to tmake_file.
2870         (ia64*-*-linux*): Append to tmake_file.
2871         Replace ia64/t-glibc by ia64/t-linux.
2872         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2873         system libunwind.
2874         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2875         t-slibgcc-hpux to tmake_file.
2876         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2877         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2878         (m32rle-*-linux*): Likewise.
2879         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2880         sjlj exceptions.
2881         (microblaze*-linux*): New case.
2882         Append to tmake_file, add t-slibgcc-nolc-override.
2883         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2884         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2885         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2886         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2887         rs6000/t-slibgcc-aix to tmake_file.
2888         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2889         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2890         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2891         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2892         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2893         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2894         sh*-*-linux*.
2895         (sparc-*-linux*): Append to tmake_file for *-leon*.
2896         Add sparc/t-linux to tmake_file for non-Leon targets.
2897         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2898         (tic6x-*-uclinux): New case.
2899         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2900         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2901         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2902         (am33_2.0-*-linux*): Append to tmake_file.
2903         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2904         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2905         x86_64-*-kfreebsd*-gnu.
2906         Add i386/t-linux to tmake_file.
2907
2908 2011-10-28  Ian Lance Taylor  <iant@google.com>
2909
2910         * config/i386/morestack.S: Correct CFI information to do proper
2911         returns throughout function.  In 32-bit mode, save %ebx so that it
2912         is restored on unwind.
2913
2914 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2915
2916         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2917         case where B3 isn't the return register.
2918
2919         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2920         logic for doubleword pops.
2921
2922 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2923
2924         * config/rs6000/t-freebsd: Add wildcard.
2925
2926 2011-10-21  Paul Brook  <paul@codesourcery.com>
2927
2928         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2929
2930 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2931             Eric Botcazou  <ebotcazou@adacore.com>
2932
2933         PR target/50737
2934         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2935         fs->signal_frame to 1.
2936
2937 2011-10-07  Ian Lance Taylor  <iant@google.com>
2938
2939         * generic-morestack-thread.c: #include <errno.h>.
2940
2941 2011-10-07  Ian Lance Taylor  <iant@google.com>
2942
2943         PR target/46093
2944         * generic-morestack.c (__generic_morestack): Make sure the segment
2945         is large enough for both the stack frame and the copied
2946         parameters.
2947
2948 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2949
2950         PR bootstrap/49804
2951         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2952         extra_parts.
2953
2954 2011-09-28  Nick Clifton  <nickc@redhat.com>
2955
2956         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2957         64-bit doubles are not enabled.
2958         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2959         and floatunsisf functions.
2960
2961 2011-09-13  Paul Brook  <paul@codesourcery.com>
2962
2963         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2964         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2965         * unwind-arm-common.inc: New file.
2966         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2967         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2968         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2969         * config/c6x/libunwind.S: New file.
2970         * config/c6x/pr-support.c: New file.
2971         * config/c6x/unwind-c6x.c: New file.
2972         * config/c6x/unwind-c6x.h: New file.
2973         * config/c6x/t-c6x-elf: New file.
2974
2975 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2976
2977         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2978         (ASM_DIVZERO): Ditto.
2979         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2980
2981 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2982
2983         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2984
2985 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2986
2987         PR target/50090
2988         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2989         instead of an assembly one.
2990
2991 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2992
2993         PR bootstrap/50047
2994         * Makefile.in (install-unwind_h): Create
2995         $(gcc_objdir)/include/unwind.h atomically.
2996
2997 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2998
2999         * Makefile.in (install-unwind_h): Remove destination file first.
3000
3001 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3002
3003         * sync.c: New file.
3004         * config/mips/t-mips16: New file.
3005         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3006         (mips*-*-linux*): Likewise.
3007         (mips*-sde-elf*): Likewise.
3008         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3009         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3010         Add mips/t-mips16 to tmake_file.
3011         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3012         (mips-*-elf*): Likewise.
3013         (mips64-*-elf*): Likewise.
3014         (mips64orion-*-elf*): Likewise.
3015         (mips*-*-rtems*): Likewise.
3016         (mipstx39-*-elf*): Likewise.
3017         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3018         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3019         LIBGCC_SYNC_CFLAGS.
3020         Use $(srcdir) to refer to sync.c.
3021         Use $<.
3022         ($(libgcc-sync-funcs-o)): Likewise.
3023         ($(libgcc-sync-size-funcs-s-o)): Likewise.
3024         ($(libgcc-sync-funcs-s-o)): Likewise.
3025
3026 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
3027
3028         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3029         t-libunwind.
3030
3031 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
3032
3033         PR other/48007
3034         * config/i386/value-unwind.h: New.
3035
3036 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
3037
3038         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3039         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3040         Add to tmake_file rather than overriding it.
3041
3042 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3043
3044         * config/t-softfp: Remove.
3045         * soft-fp: Moved from ../gcc/config.
3046         * soft-fp/README: Remove t-softfp reference.
3047         * soft-fp/t-softfp: Move to config/t-softfp.
3048         (softfp_machine_header): Remove.
3049         (softfp_file_list): Remove config subdir.
3050         (soft-fp-objects): New variable.
3051         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3052         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3053         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3054         * config/t-softfp-excl: New file.
3055         * config/t-softfp-sfdf: New file.
3056         * config/t-softfp-tf: New file.
3057         * config/no-sfp-machine.h: New file.
3058         * config/arm/sfp-machine.h: New file.
3059         * config/arm/t-softfp: New file.
3060         * config/c6x/sfp-machine.h: New file.
3061         * config/i386/32/t-fprules-softfp: Rename to ...
3062         * config/i386/32/t-softfp: ... this.
3063         (tifunctions, LIB2ADD): Remove.
3064         (softfp_int_modes): Override.
3065         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3066         subdir.
3067         * config/i386/64/eqtf2.c: Likewise.
3068         * config/i386/64/getf2.c: Likewise.
3069         * config/i386/64/letf2.c: Likewise.
3070         * config/ia64/sft-machine.h: New file.
3071         * config/ia64/t-fprules-softfp: Rename to ...
3072         * config/ia64/t-softfp: ... this.
3073         * config/lm32/sfp-machine.h: New file.
3074         * config/moxie/t-moxie-softfp: Remove.
3075         * config/rs6000/ibm-ldouble-format: New file.
3076         * config/rs6000/ibm-ldouble.c: New file.
3077         * config/rs6000/libgcc-ppc-glibc.ver: New file
3078         * config/rs6000/libgcc-ppc64.ver: New file
3079         * config/rs6000/sfp-machine.h: New file.
3080         * config/rs6000/t-freebsd: New file.
3081         * config/rs6000/t-ibm-ldouble: New file.
3082         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3083         libgcc-ppc-glibc.ver.
3084         * config/rs6000/t-linux64: New file.
3085         * config/rs6000/t-ppccomm (LIB2ADD): Add
3086         $(srcdir)/config/rs6000/ibm-ldouble.c.
3087         * config/rs6000/t-ppccomm-ldbl: New file.
3088         * config/score/sfp-machine.h: New file.
3089         * config.host (sfp_machine_header): Explain.
3090         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3091         t-softfp to tmake_file.
3092         (arm*-*-uclinux*): Likewise.
3093         (arm*-*-ecos-elf): Likewise.
3094         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3095         (arm*-*-rtems*): Likewise.
3096         (arm*-*-elf): Likewise.
3097         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3098         in tmake_file.
3099         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3100         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3101         (lm32-*-uclinux*): Likewise.
3102         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3103         t-softfp-excl, t-softfp.
3104         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3105         (powerpc64-*-darwin*): Likewise.
3106         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3107         to tmake_file.
3108         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3109         tmake_file.
3110         (powerpc-*-eabisim*): Likewise.
3111         (powerpc-*-elf*): Likewise.
3112         (powerpc-*-eabialtivec*): Likewise.
3113         (powerpc-xilinx-eabi*): Likewise.
3114         (powerpc-*-rtems*): Likewise.
3115         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3116         t-softfp-excl, t-softfp to tmake_file.
3117         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3118         rs6000/t-ppccomm-ldbl to tmake_file.
3119         (powerpcle-*-elf*): Likewise.
3120         (powerpcle-*-eabisim*): Likewise.
3121         (powerpcle-*-eabi*): Likewise.
3122         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3123         rs6000/t-ibm-ldouble to tmake_file.
3124         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3125         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3126         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3127         (tic6x-*-*): Likewise.
3128         (i[34567]86-*-darwin*, x86_64-*-darwin*,
3129         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3130         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3131         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3132         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3133         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3134         t-softfp to tmake_file.
3135         * configure.ac (sfp_machine_header): Provide default if unset.
3136         Substitute.
3137         Link sfp-machine.h to config/$sfp_machine_header.
3138         * configure: Regenerate.
3139
3140 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3141
3142         * Makefile.in (double_type_size, long_double_type_size): Set.
3143         Remove $(fpbit-in-libgcc) support.
3144         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3145         (fpbit-src): New variable.
3146         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3147         Compile with -DFLOAT $(FPBIT_CFLAGS).
3148         Use $<.
3149         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3150         Compile with $(FPBIT_CFLAGS).
3151         Use $<.
3152         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3153         Compile with -DFLOAT $(TPBIT_CFLAGS).
3154         Use $<.
3155         * configure.ac (double_type_size, long_double_type_size):
3156         Determine and substitute.
3157         * configure: Regenerate.
3158         * fp-bit.c, fp-bit.h: New files.
3159         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3160         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3161         * config/mips/t-mips: New file.
3162         * config/mips/t-sdemtk: New file.
3163         * config/rs6000/ppc64-fp.c: New file.
3164         * config/rs6000/t-darwin (LIB2ADD): Add
3165         $(srcdir)/config/rs6000/ppc64-fp.c.
3166         * config/rs6000/t-ppc64-fp: New file.
3167         * config/rx/rx-lib.h: New file.
3168         * config/rx/t-rx (FPBIT): Set to true.
3169         ($(gcc_objdir)/fp-bit.c): Remove.
3170         (DPBIT): Set to true only with -m64bit-doubles.
3171         ($(gcc_objdir)/dp-bit.c): Remove.
3172         * config/sparc/t-softfp: Remove.
3173         * config/spu/t-elf: New file.
3174         * config/t-fdpbit, config/t-fpbit: New files.
3175         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3176         (mips*-*-*): Likewise.
3177         (arm-wrs-vxworks): Likewise.
3178         (arm*-*-freebsd*): Likewise.
3179         (avr-*-rtems*): Add t-fpbit to tmake_file.
3180         (avr-*-*): Likewise.
3181         (bfin*-elf*): Add t-fdpbit to tmake_file.
3182         (bfin*-uclinux*): Likewise.
3183         (bfin*-linux-uclibc*): Likewise.
3184         (bfin*-rtems*): New case.
3185         Add t-fdpbit to tmake_file.
3186         (bfin*-*): Add t-fdpbit to tmake_file.
3187         (crisv32-*-elf): Likewise.
3188         (cris-*-linux*): Likewise.
3189         (fr30-*-elf): Likewise.
3190         (frv-*-elf, frv-*-*linux*): Likewise.
3191         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3192         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3193         (m32r-*-elf*): Likewise.
3194         (m32rle-*-elf*): Likewise.
3195         (m32r-*-linux*): Likewise.
3196         (m32rle-*-linux*): Likewise.
3197         (mcore-*-elf): Add t-fdpbit to tmake_file.
3198         (microblaze*-*-*): Likewise.
3199         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3200         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3201         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3202         Fix typo.
3203         Add mips/t-tpbit to tmake-file.
3204         (mips*-*-linux*): Fix typo.
3205         (mips*-sde-elf*): New case
3206         Add mips/t-sdemtk unless using newlib.
3207         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3208         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3209         (mn10300-*-*): Likewise.
3210         (pdp11-*-*): Likewise.
3211         (picochip-*-*): Add t-fpbit to tmake_file.
3212         (powerpc-*-eabisimaltivec*): Likewise.
3213         (powerpc-*-eabisim*): Likewise.
3214         (powerpc-*-elf*): Likewise.
3215         (powerpc-*-eabialtivec*): Likewise.
3216         (powerpc-xilinx-eabi*): New case.
3217         Add t-fdpbit to tmake_file.
3218         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
3219         (powerpc-*-rtems*): Likewise.
3220         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3221         tmake_file.
3222         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3223         tmake_file.
3224         (powerpc-*-lynxos*): Likewise.
3225         (powerpcle-*-elf*): Likewise.
3226         (powerpcle-*-eabisim*): Likewise.
3227         (powerpcle-*-eabi*): Likewise.
3228         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3229         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3230         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3231         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3232         (rx-*-elf): Add t-fdpbit to tmake_file.
3233         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3234         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3235         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3236         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3237         sh*-*-netbsd*.
3238         (sh-*-rtems*): Add t-fdpbit to tmake_file.
3239         (sh-wrs-vxworks): Likewise.
3240         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3241         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3242         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3243         (sparc64-*-rtems*): ... new case.
3244         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3245         (spu-*-elf*): Likewise.
3246         Add spu/t-elf to tmake_file.
3247         (v850*-*-*): Add t-fdpbit to tmake_file.
3248         (xstormy16-*-elf): Likewise.
3249         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3250         (mep*-*-*): Likewise.
3251
3252 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3253
3254         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3255         variables.
3256         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3257         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3258         (install-unwind_h): New target.
3259         (all): Depend on it.
3260         * config.host (unwind_header): New variable.
3261         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3262         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3263         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3264         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3265         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3266         Set unwind_header.
3267         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3268         Set unwind_header.
3269         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3270         arm*-*-eabi*.
3271         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3272         Set unwind_header.
3273         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3274         (ia64*-*-freebsd*): Likewise.
3275         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3276         tmake_file.
3277         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3278         $with_system_libunwind.
3279         (ia64*-*-hpux*): Set tmake_file.
3280         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3281         (picochip-*-*): Set tmake_file.
3282         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3283         md_unwind_header.
3284         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3285         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3286         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3287         (xtensa*-*-elf*): Set tmake_file.
3288         (xtensa*-*-linux*): Likewise.
3289         * configure.ac: Include ../config/unwind_ipinfo.m4.
3290         Call GCC_CHECK_UNWIND_GETIPINFO.
3291         Link unwind.h to $unwind_header.
3292         * configure: Regenerate.
3293         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3294         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3295         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3296         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3297         * config/unwind-dw2-fde-darwin.c: New file.
3298         * config/arm/libunwind.S, config/arm/pr-support.c,
3299         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3300         config/arm/unwind-arm.h,: New files.
3301         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3302         config/ia64/t-eh-ia64, config/ia64/t-glibc,
3303         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3304         config/ia64/t-vms, config/ia64/unwind-ia64.c,
3305         config/ia64/unwind-ia64.h: New files.
3306         * config/picochip/t-picochip: New file.
3307         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3308         files.
3309         * config/rs6000/t-darwin (LIB2ADDEH): Set.
3310         * config/s390/t-tpf (LIB2ADDEH): Remove.
3311         * config/t-darwin (LIB2ADDEH): Set.
3312         * config/t-eh-dw2-dip: New file.
3313         * config/t-libunwind, config/t-libunwind-elf: New files.
3314         * config/t-sol2 (LIB2ADDEH): Remove.
3315         * config/xtensa/t-xtensa: New file.
3316
3317 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3318
3319         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3320         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3321         long long to check rt_sigreturn syscall.
3322
3323 2011-08-02  Alan Modra  <amodra@gmail.com>
3324
3325         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3326         Restore for indirect call bcrtl from correct stack slot, and only
3327         if cfa+40 isn't valid.
3328
3329 2011-08-01  Julian Brown  <julian@codesourcery.com>
3330
3331         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3332         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3333         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3334
3335 2011-08-01  Julian Brown  <julian@codesourcery.com>
3336
3337         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3338         (libgcc-std.ver.in): Use above.
3339         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3340         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
3341         throughout file.
3342         * config/t-fixedpoint-gnu-prefix: New file.
3343         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3344         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3345         instead of __PFX__.
3346
3347 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3348
3349         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3350         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3351         for x86-64.  Properly check __x86_64__ and __LP64__.
3352
3353 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3354
3355         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3356         version.
3357         (_FP_WS_TYPE): Likewise.
3358         (_FP_I_TYPE): Likewise.
3359
3360 2011-07-28  Alan Modra  <amodra@gmail.com>
3361
3362         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3363         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3364         in a plt call stub.  Do restore r2 if stopped on bctrl.
3365
3366 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3367
3368         * config.host (i[3456x]86-*-netware*): Remove.
3369         * config/i386/netware-crt0.c, config/i386/t-nwld,
3370         config/i386/t-slibgcc-nwld: Remove.
3371
3372 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
3373
3374         * config.host: Handle tic6x-*-*.
3375         * config/c6x/c6x-abi.h: New file.
3376
3377 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3378
3379         * config/i386/crtprec.c: New file.
3380         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3381         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3382         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3383         (x86_64-*-darwin*): Likewise.
3384         (i[34567]86-*-solaris2*: Likewise.
3385
3386 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3387
3388         * config/alpha/crtfastmath.c: New file.
3389         * config/i386/crtfastmath.c: New file.
3390         * config/ia64/crtfastmath.c: New file.
3391         * config/mips/crtfastmath.c: New file.
3392         * config/sparc/crtfastmath.c: New file.
3393
3394         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3395         crtfastmath.c.
3396         Add -frandom-seed=gcc-crtfastmath.
3397         * config/alpha/t-crtfm: Remove.
3398         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3399         * config/ia64/t-ia64 (crtfastmath.o): Remove.
3400
3401         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3402         (alpha*-dec-osf5.1*): Likewise.
3403         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3404         Add crtfastmath.o to extra_parts.
3405         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3406         Add crtfastmath.o to extra_parts.
3407         (x86_64-*-darwin*): Likewise.
3408         (x86_64-*-mingw*): Likewise.
3409         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3410         (ia64*-*-freebsd*): Likewise.
3411         (ia64*-*-linux*): Likewise.
3412         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3413         Add crtfastmath.o to extra_parts.
3414
3415 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3416
3417         * config/darwin-crt3.o: New file.
3418         * config/rs6000/darwin-crt2.c: New file.
3419         * config/t-darwin: New file.
3420         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3421         (crt2.o): New rule.
3422         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3423         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3424         (powerpc64-*-darwin*): Likewise.
3425
3426 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3427
3428         * config/i386/netware-crt0.c: New file.
3429         * config/i386/t-nwld: Rename to ...
3430         * config/i386/t-slibgcc-nwld: ... this.
3431         * config/i386/t-nwld: New file.
3432         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3433         tmake_file.
3434         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3435         extra_parts.
3436
3437 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3438
3439         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3440         i386/t-crtstuff.
3441         * configure: Regenerate.
3442
3443 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3444
3445         * dfp-bit.c, dfp-bit.h: New files.
3446         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3447         variables.
3448         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3449         ($(d64pbit-o)): Likewise.
3450         ($(d128pbit-o)): Likewise.
3451         * config/t-dfprules: New file.
3452         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3453         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3454         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3455         (x86_64-*-linux*): Likewise.
3456         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3457         (i[34567]86-*-cygwin*): Likewise.
3458         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3459         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3460
3461 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3462
3463         * Makfile.in (LIBGCOV): New variable.
3464         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3465         * libgcov.c: New file.
3466
3467 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3468
3469         * fixed-bit.c, fixed-bit.h: New files.
3470         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3471         refer to fixed-bit.c.
3472
3473 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3474
3475         * config.host (*local*): Remove.
3476
3477 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3478
3479         PR target/39150
3480         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3481         like i?86-*-solaris2.1[0-9]*.
3482         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3483         * configure.ac (i?86-*-solaris2*): Likewise.
3484         * configure: Regenerate.
3485
3486 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3487
3488         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3489         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3490         md_unwind_header by splitting out of...
3491         (i[34567]86-*-linux*): ... this.
3492         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3493         Remove md_unwind_header by splitting out of...
3494         (x86_64-*-linux*): ... this.
3495
3496 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3497
3498         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3499
3500 2011-06-28  Nick Clifton  <nickc@redhat.com>
3501
3502         * config.host: Recognize all V850 variants.
3503
3504 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3505
3506         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3507
3508 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3509
3510         * shared-object.mk (c_flags-$o): Save c_flags.
3511         ($(base)$(objext)): Use it.
3512         ($(base)_s$(objext)): Likewise.
3513
3514 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3515
3516         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3517         * libgcc-std.ver.in (GCC_4.7.0): New section.
3518
3519 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3520
3521         PR target/49313
3522         PR target/29524
3523         * config/avr/t-avr: Fix line endings.
3524         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3525         _parityXX2.
3526
3527 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3528             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3529
3530         * config/mips/irix6-unwind.h: New file.
3531         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3532
3533 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3534
3535         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3536         (sparc64_fallback_frame_state): Use it.
3537         (sparc64_frob_update_context): Further adjust context.
3538         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3539         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3540         * config/sparc/sol2-cn.S: Likewise.
3541
3542 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3543
3544         * enable-execute-stack-empty.c: New file.
3545         * enable-execute-stack-mprotect.c: New file.
3546         * config/i386/enable-execute-stack-mingw32.c: New file.
3547         * config.host (enable_execute_stack): New variable.
3548         Select appropriate variants.
3549         * configure.ac: Link enable-execute-stack.c to
3550         $enable_execute_stack.
3551         * configure: Regenerate.
3552         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3553         (lib2funcs): Remove _enable_execute_stack.
3554
3555 2011-06-09  David S. Miller  <davem@davemloft.net>
3556             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3557
3558         * config.host (sparc-*-linux*): Correct md_unwind_header
3559         filename.
3560         (s390x-ibm-tpf*): Fix typo.
3561
3562 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3563
3564         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3565         Add crtfastmath.o to extra_parts.
3566         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3567         mips/t-crtfm.
3568         * config/mips/t-crtfm: Remove.
3569
3570 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3571
3572         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3573
3574 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3575
3576         * config.host (sh*-*-linux*): Fix typo.
3577
3578 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3579
3580         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3581         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3582         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3583         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3584         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3585         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3586         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3587         Wrap in !__MINGW64__.
3588         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3589         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3590         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3591         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3592         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3593         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3594         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3595         Wrap in !__LP64__.
3596         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3597         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3598         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3599         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3600         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3601         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3602         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3603         * config/no-unwind.h: New file.
3604         * config.host (md_unwind_header): Document.
3605         Define.
3606         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3607         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3608         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3609         hppa[12]*-*-hpux11*): Set md_unwind_header.
3610         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3611         Set md_unwind_header.
3612         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3613         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3614         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3615         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3616         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3617         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3618         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3619         md_unwind_header.
3620         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3621         * configure: Regenerate.
3622
3623 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3624
3625         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3626         Set tmake_file, extra_parts.
3627         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3628         Remove O32 support.
3629         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3630         Remove O32 support.
3631         * config/mips/t-irix6: New file.
3632         * config/mips/t-slibgcc-irix: New file.
3633
3634 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3635
3636         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3637         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3638
3639 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3640
3641         * configure.ac (target_thread_file): Determine thread model.
3642         * configure: Regenerate.
3643         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3644         * config/alpha/t-alpha: New file.
3645         * config/alpha/t-crtfm: Use $<.
3646         * config/alpha/t-ieee: New file.
3647         * config/alpha/t-osf-pthread: New file.
3648         * config/alpha/t-slibgcc-osf: New file.
3649         * config/alpha/libgcc-osf5.ver: New file.
3650
3651 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3652
3653         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3654         tmake_file.
3655         Add crtfastmath.o to extra_parts.
3656
3657 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3658
3659         * config/gmon-sol2.c: Reindent.
3660         Cleanup comments.
3661         Remove, correct casts.
3662         Use STDERR_FILENO, NULL.
3663         (BASEADDRESS): Remove.
3664         (minbrk): Remove.
3665         (errno, sbrk): Remove declarations.
3666         (monstartup) [hp300]: Remove.
3667         (mcount): Remove.
3668
3669 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3670
3671         * Makefile.in (cpu_type): Define.
3672         * config.host (i[34567]86-*-rtems*): Handle it.
3673         (i[34567]86-*-solaris2*): Move body ...
3674         (*-*-solaris2*): ... here.
3675         New case, generalize.
3676         (sparc-*-elf*): Handle it.
3677         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3678         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3679         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3680         Fold into ...
3681         (sparc*-*-solaris2*): ... this.
3682         New case.
3683         (sparc64-*-elf*): Handle it.
3684         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3685         Merge ../gcc/config/i386/gmon-sol2.c.
3686         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3687         Use C comments.
3688         Merge ../gcc/config/i386/sol2-gc1.asm.
3689         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3690         Use C comments.
3691         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3692         Use C comments.
3693         * config/i386/t-crtfm (crtfastmath.o): Use $<.
3694         * config/i386/t-crtstuff: New file.
3695         * config/i386/t-softfp: New file.
3696         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3697         $(T)crti.o, $(T)crtn.o): Remove.
3698         (gcrt1.o): New rule.
3699         (TARGET_LIBGCC2_CFLAGS): Remove.
3700         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3701         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3702         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3703         * config/sparc/t-sol2: New file.
3704         * config/sparc/t-crtfm: Move to ...
3705         * config/t-crtfm: ... this.
3706         Use $(cpu_type), $<.
3707         * config/t-crtin: New file.
3708         * config/sparc/t-softfp: New file.
3709         * config/sparc/t-softmul: New file.
3710         * config/t-rtems: New file.
3711         * config/t-slibgcc: New file.
3712         * config/t-slibgcc-elf-ver: New file.
3713         * config/t-slibgcc-gld: New file.
3714         * config/t-slibgcc-sld: New file.
3715         * config/t-sol2: New file.
3716         * configure.ac: Include ../config/lib-ld.m4.
3717         Call AC_LIB_PROG_LD_GNU.
3718         Substitute cpu_type.
3719         * configure: Regenerate.
3720
3721 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
3722
3723         PR bootstrap/49173
3724         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
3725         libgcc-std.ver in the build directory.
3726         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
3727         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
3728
3729 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
3730
3731         * libgcc-std.ver.in: New file.
3732         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
3733         variables.
3734         (libgcc-std.ver): New rule.
3735         * config/t-gnu-prefix: New file.
3736
3737 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3738
3739         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
3740
3741 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3742
3743         * config/i386/darwin-lib.h: New file.
3744
3745 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3746
3747         * config/arm/symbian-lib.h: New.
3748
3749 2011-05-04  Chris Demetriou  <cgd@google.com>
3750
3751         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
3752         (__x86.get_pc_thunk.bx): ...this.
3753         (__morestack): Adjust for rename, remove undef of __i686.
3754
3755 2011-05-03  Chris Demetriou  <cgd@google.com>
3756
3757         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
3758
3759 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
3760
3761         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
3762         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
3763         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
3764         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
3765         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
3766         Remove cases.
3767
3768 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
3769
3770         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
3771         Adjust copyright year.
3772
3773 2011-03-07  Ian Lance Taylor  <iant@google.com>
3774
3775         * generic-morestack.c (__splitstack_find): Adjust returned stack
3776         pointer to include all registers pushed by __morestack.
3777
3778 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3779
3780         PR target/40125
3781         * configure.ac: Call ACX_NONCANONICAL_TARGET.
3782         (toolexecdir): Calculate and AC_SUBST.
3783         (toolexeclibdir): Likewise.
3784         * Makefile.in (target_noncanonical): Import.
3785         (toolexecdir): Likewise.
3786         (toolexeclibdir): Likewise.
3787         * configure: Regenerate.
3788
3789 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
3790
3791         PR target/46040
3792         * config/arm/bpabi.h: Rename to...
3793         * config/arm/bpabi-lib.h: ...this.
3794
3795 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3796
3797         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
3798         appropriate.
3799         * configure: Regenerate.
3800
3801 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
3802
3803         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
3804         __FLOAT_WORD_ORDER__.
3805         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
3806         Delete.
3807
3808 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3809
3810         PR other/46202
3811         * Makefile.in (install-strip): New phony target.
3812
3813 2010-11-07  Ian Lance Taylor  <iant@google.com>
3814
3815         PR target/46089
3816         * config/i386/morestack.S (__morestack_large_model): New
3817         function.
3818
3819 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
3820
3821         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
3822         Delete.
3823         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
3824
3825 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
3826
3827         * config/arm/bpabi.h: New file.
3828         * config/frv/frv-abi.h: New file.
3829
3830 2010-10-01  Ian Lance Taylor  <iant@google.com>
3831
3832         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
3833         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3834
3835 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3836
3837         PR target/45858
3838         * config.host: Add the missing `$'.
3839
3840 2010-09-30  Michael Eager  <eager@eagercon.com>
3841
3842         * config.host: Add microblaze*-*-*.
3843         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3844         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3845         udivsi3.asm,umodsi3.asm}:  New.
3846
3847 2010-09-28  Ian Lance Taylor  <iant@google.com>
3848
3849         * configure.ac: Adjust CFI test to test assembler directly rather
3850         than checking gcc preprocessor macro.
3851         * configure: Rebuild.
3852
3853 2010-09-27  Ian Lance Taylor  <iant@google.com>
3854
3855         * configure.ac: Test whether assembler supports CFI directives.
3856         * config.host: Only add t-stack and i386/t-stack-i386 to
3857         tmake_file if libgcc_cv_cfi is "yes".
3858         * configure: Rebuild.
3859
3860 2010-09-27  Ian Lance Taylor  <iant@google.com>
3861
3862         * generic-morestack.h: New file.
3863         * generic-morestack.c: New file.
3864         * generic-morestack-thread.c: New file.
3865         * config/i386/morestack.S: New file.
3866         * config/t-stack: New file.
3867         * config/i386/t-stack-i386: New file.
3868         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3869         i386/t-stack-i386 to tmake_file.
3870
3871 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3872
3873         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3874         invoke ranlib after installing them.
3875         (gcc-extra-parts): Likewise.
3876         (install-leaf): Likewise.
3877
3878 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3879
3880         * configure: Regenerated.
3881
3882 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3883
3884         * configure: Regenerated.
3885
3886 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3887             Andrew Pinski  <pinskia@gmail.com>
3888
3889         PR target/40959
3890         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3891
3892 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3893
3894         PR target/45524
3895         * configure: Regenerated.
3896
3897 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3898
3899         * configure: Regenerate.
3900
3901 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3902
3903         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3904         64bit targets.
3905         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3906         for 64bit targets.
3907
3908 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3909             Iain Sandoe  <iains@gcc.gnu.org>
3910
3911         PR target/45476
3912         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3913         LIB2FUNCS_EXCLUDE functions.
3914
3915 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3916
3917         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3918         Include dfp.m4.
3919         * configure: Regenerate.
3920
3921 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3922
3923         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3924         i386/t-freebsd to tmake_file.
3925         * config/i386/t-freebsd: New file.
3926         * config/i386/libgcc-bsd.ver: New file.
3927
3928 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3929
3930         * config.host (powerpc*-eabispe*): Set tmake_file.
3931         (powerpc*-eabi*): Likewise.
3932         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3933         crtbeginS, crtendS, crtbeginT.
3934
3935 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3936
3937         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3938         to tmake_file.  Add crtfastmath.o to extra_parts.
3939         * config/mips/t-crtfm: New.
3940
3941 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3942
3943         * config.host (sparc64-*-rtems*): New target.
3944
3945 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3946
3947         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3948         assembler syntax.
3949
3950 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3951
3952         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3953
3954 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3955
3956         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3957         alpha-dec-osf5.0* support.
3958
3959 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3960
3961         * config.host: Add lm32-*-rtems*.
3962
3963 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3964             Uros Bizjak <ubizjak@gmail.com>
3965
3966         PR target/39048
3967         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3968         like other remaining 32-bit x86 OSes.
3969         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3970         assembler syntax.
3971         * config/i386/libgcc-sol2.ver: New file.
3972         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3973
3974 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3975
3976         PR c/43553
3977         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3978         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3979         is used and substitute set_use_emutls.
3980         * configure: Regenerated.
3981
3982 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3983
3984         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3985
3986 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3987
3988         PR target/38085
3989         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3990         MULTILIB_CFLAGS.
3991         ($(T)gcrt1.o): Likewise.
3992         ($(T)crt1.o): Likewise.
3993         ($(T)crti.o): Likewise.
3994         ($(T)crtn.o): Likewise.
3995
3996 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3997
3998         PR other/42980
3999         * Makefile.in (install): Use $(MAKE) string in rule, for
4000         parallel make.
4001
4002 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
4003
4004         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4005         * config/mmix/t-mmix: New file.
4006         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4007
4008 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
4009
4010         PR java/41991
4011         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4012         SHLIB_MAPFILES.
4013
4014 2010-01-04  Anthony Green  <green@moxielogic.com>
4015
4016         * config/moxie/crti.asm, config/moxie/crtn.asm,
4017         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4018         config/moxie/t-moxie: New files.
4019         * config.host: Add t-moxie-softfp reference.
4020
4021 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4022
4023         PR other/39888
4024         * config/t-slibgcc-darwin: Fix embedded rpaths for
4025         --enable-version-specific-runtime-libs, build extension stub
4026         libs exposing features available from current libgcc_s.
4027
4028 2009-11-11  Jon Beniston <jon@beniston.com>
4029
4030         * config.host: Add lm32 targets.
4031         * config/lm32: New directory.
4032         * config/lm32/libgcc_lm32.h: New file.
4033         * config/lm32/_mulsi3.c: New file.
4034         * config/lm32/_udivmodsi4.c: New file.
4035         * config/lm32/_divsi3.c: New file.
4036         * config/lm32/_modsi3.c: New file.
4037         * config/lm32/_udivsi3.c: New file.
4038         * config/lm32/_umodsi3.c: New file.
4039         * config/lm32/_lshrsi3.S: New file.
4040         * config/lm32/_ashrsi3.S: New file.
4041         * config/lm32/_ashlsi3.S: New file.
4042         * config/lm32/crti.S: New file.
4043         * config/lm32/crtn.S: New file.
4044         * config/lm32/t-lm32: New file.
4045         * config/lm32/t-elf: New file.
4046         * config/lm32/t-uclinux: New file.
4047
4048 2009-10-26  Nick Clifton  <nickc@redhat.com>
4049
4050         * config.host: Add support for RX target.
4051         * config/rx: New directory.
4052         * config/rx/rx-abi-functions.c: New file. Supplementary
4053         functions for libgcc to support the RX ABI.
4054         * config/rx/rx-abi.h: New file.  Supplementary header file for
4055         libgcc RX ABI functions.
4056         * config/rx/t-rx: New file: Makefile fragment for building
4057         libgcc for the RX.
4058
4059 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4060
4061         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4062         constraint of y0 to "g".
4063
4064 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4065
4066         * config.host: Include the s390 makefile fragments.
4067         * config/s390/32/_fixdfdi.c: New file.
4068         * config/s390/32/_fixsfdi.c: New file.
4069         * config/s390/32/_fixtfdi.c: New file.
4070         * config/s390/32/_fixunsdfdi.c: New file.
4071         * config/s390/32/_fixunssfdi.c: New file.
4072         * config/s390/32/_fixunstfdi.c: New file.
4073         * config/s390/32/t-floattodi: New file.
4074         * config/s390/libgcc-glibc.ver: New file.
4075         * config/s390/t-crtstuff: New file.
4076         * config/s390/t-linux: New file.
4077         * config/s390/t-tpf: New file.
4078
4079 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4080
4081         * configure.ac (AC_PREREQ): Bump to 2.64.
4082
4083 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
4084
4085         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4086
4087 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4088
4089         * configure: Regenerate.
4090
4091 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
4092
4093         * config.host (ia64-hp-*vms*): New target.
4094         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4095         with ia64-hp-*vms*.
4096
4097 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4098
4099         * configure.ac: Add snippet for maintainer-mode.
4100         * configure: Regenerate.
4101         * Makefile.in (AUTOCONF, configure_deps): New variables.
4102         ($(srcdir)/configure)): New rule, active only with maintainer
4103         mode turned on.
4104
4105 2009-06-23  DJ Delorie  <dj@redhat.com>
4106
4107         Add MeP port.
4108         * config.host: Add mep support.
4109
4110 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
4111
4112         * config.host: Add i386/${host_address}/t-fprules-softfp and
4113         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4114
4115         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4116         for mingw targets.
4117         * config/i386/64/_multc3.c: Likewise.
4118         * config/i386/64/_powitf2.c: Likewise.
4119         * config/i386/64/eqtf2.c: Likewise.
4120         * config/i386/64/getf2.c: Likewise.
4121         * config/i386/64/letf2.c: Likewise.
4122         * config/i386/64/letf2.c: Likewise.
4123         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4124         unsigned long long for x64 mingw targets.
4125         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4126         (_FP_I_TYPE): Define as long long for x64 mingw target.
4127
4128 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
4129
4130         * config.host (vax-*-linux*): New.
4131
4132 2009-05-31  Anthony Green  <green@moxielogic.com>
4133
4134         * config.host: Add moxie support.
4135         * config/moxie/t-moxie: New file.
4136
4137 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
4138
4139         * config.host: Add i386/${host_address}/t-fprules-softfp and
4140         t-softfp to tmake_file for i[34567]86-*-cygwin*.
4141
4142 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
4143
4144         * config.host: Add i386/${host_address}/t-fprules-softfp to
4145         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4146
4147 2009-04-09  Nick Clifton  <nickc@redhat.com>
4148
4149         * config/ia64/tf-signs.c: Change copyright header to refer to
4150         version 3 of the GNU General Public License with version 3.1
4151         of the GCC Runtime Library Exception and to point readers at
4152         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4153         web page.
4154         * config/i386/32/tf-signs.c: Likewise.
4155         * config/libbid/_addsub_dd.c: Likewise.
4156         * config/libbid/_addsub_sd.c: Likewise.
4157         * config/libbid/_addsub_td.c: Likewise.
4158         * config/libbid/_dd_to_df.c: Likewise.
4159         * config/libbid/_dd_to_di.c: Likewise.
4160         * config/libbid/_dd_to_sd.c: Likewise.
4161         * config/libbid/_dd_to_sf.c: Likewise.
4162         * config/libbid/_dd_to_si.c: Likewise.
4163         * config/libbid/_dd_to_td.c: Likewise.
4164         * config/libbid/_dd_to_tf.c: Likewise.
4165         * config/libbid/_dd_to_udi.c: Likewise.
4166         * config/libbid/_dd_to_usi.c: Likewise.
4167         * config/libbid/_dd_to_xf.c: Likewise.
4168         * config/libbid/_df_to_dd.c: Likewise.
4169         * config/libbid/_df_to_sd.c: Likewise.
4170         * config/libbid/_df_to_td.c: Likewise.
4171         * config/libbid/_di_to_dd.c: Likewise.
4172         * config/libbid/_di_to_sd.c: Likewise.
4173         * config/libbid/_di_to_td.c: Likewise.
4174         * config/libbid/_div_dd.c: Likewise.
4175         * config/libbid/_div_sd.c: Likewise.
4176         * config/libbid/_div_td.c: Likewise.
4177         * config/libbid/_eq_dd.c: Likewise.
4178         * config/libbid/_eq_sd.c: Likewise.
4179         * config/libbid/_eq_td.c: Likewise.
4180         * config/libbid/_ge_dd.c: Likewise.
4181         * config/libbid/_ge_sd.c: Likewise.
4182         * config/libbid/_ge_td.c: Likewise.
4183         * config/libbid/_gt_dd.c: Likewise.
4184         * config/libbid/_gt_sd.c: Likewise.
4185         * config/libbid/_gt_td.c: Likewise.
4186         * config/libbid/_isinfd128.c: Likewise.
4187         * config/libbid/_isinfd32.c: Likewise.
4188         * config/libbid/_isinfd64.c: Likewise.
4189         * config/libbid/_le_dd.c: Likewise.
4190         * config/libbid/_le_sd.c: Likewise.
4191         * config/libbid/_le_td.c: Likewise.
4192         * config/libbid/_lt_dd.c: Likewise.
4193         * config/libbid/_lt_sd.c: Likewise.
4194         * config/libbid/_lt_td.c: Likewise.
4195         * config/libbid/_mul_dd.c: Likewise.
4196         * config/libbid/_mul_sd.c: Likewise.
4197         * config/libbid/_mul_td.c: Likewise.
4198         * config/libbid/_ne_dd.c: Likewise.
4199         * config/libbid/_ne_sd.c: Likewise.
4200         * config/libbid/_ne_td.c: Likewise.
4201         * config/libbid/_sd_to_dd.c: Likewise.
4202         * config/libbid/_sd_to_df.c: Likewise.
4203         * config/libbid/_sd_to_di.c: Likewise.
4204         * config/libbid/_sd_to_sf.c: Likewise.
4205         * config/libbid/_sd_to_si.c: Likewise.
4206         * config/libbid/_sd_to_td.c: Likewise.
4207         * config/libbid/_sd_to_tf.c: Likewise.
4208         * config/libbid/_sd_to_udi.c: Likewise.
4209         * config/libbid/_sd_to_usi.c: Likewise.
4210         * config/libbid/_sd_to_xf.c: Likewise.
4211         * config/libbid/_sf_to_dd.c: Likewise.
4212         * config/libbid/_sf_to_sd.c: Likewise.
4213         * config/libbid/_sf_to_td.c: Likewise.
4214         * config/libbid/_si_to_dd.c: Likewise.
4215         * config/libbid/_si_to_sd.c: Likewise.
4216         * config/libbid/_si_to_td.c: Likewise.
4217         * config/libbid/_td_to_dd.c: Likewise.
4218         * config/libbid/_td_to_df.c: Likewise.
4219         * config/libbid/_td_to_di.c: Likewise.
4220         * config/libbid/_td_to_sd.c: Likewise.
4221         * config/libbid/_td_to_sf.c: Likewise.
4222         * config/libbid/_td_to_si.c: Likewise.
4223         * config/libbid/_td_to_tf.c: Likewise.
4224         * config/libbid/_td_to_udi.c: Likewise.
4225         * config/libbid/_td_to_usi.c: Likewise.
4226         * config/libbid/_td_to_xf.c: Likewise.
4227         * config/libbid/_tf_to_dd.c: Likewise.
4228         * config/libbid/_tf_to_sd.c: Likewise.
4229         * config/libbid/_tf_to_td.c: Likewise.
4230         * config/libbid/_udi_to_dd.c: Likewise.
4231         * config/libbid/_udi_to_sd.c: Likewise.
4232         * config/libbid/_udi_to_td.c: Likewise.
4233         * config/libbid/_unord_dd.c: Likewise.
4234         * config/libbid/_unord_sd.c: Likewise.
4235         * config/libbid/_unord_td.c: Likewise.
4236         * config/libbid/_usi_to_dd.c: Likewise.
4237         * config/libbid/_usi_to_sd.c: Likewise.
4238         * config/libbid/_usi_to_td.c: Likewise.
4239         * config/libbid/_xf_to_dd.c: Likewise.
4240         * config/libbid/_xf_to_sd.c: Likewise.
4241         * config/libbid/_xf_to_td.c: Likewise.
4242         * config/libbid/bid128.c: Likewise.
4243         * config/libbid/bid128_2_str.h: Likewise.
4244         * config/libbid/bid128_2_str_macros.h: Likewise.
4245         * config/libbid/bid128_2_str_tables.c: Likewise.
4246         * config/libbid/bid128_add.c: Likewise.
4247         * config/libbid/bid128_compare.c: Likewise.
4248         * config/libbid/bid128_div.c: Likewise.
4249         * config/libbid/bid128_fma.c: Likewise.
4250         * config/libbid/bid128_logb.c: Likewise.
4251         * config/libbid/bid128_minmax.c: Likewise.
4252         * config/libbid/bid128_mul.c: Likewise.
4253         * config/libbid/bid128_next.c: Likewise.
4254         * config/libbid/bid128_noncomp.c: Likewise.
4255         * config/libbid/bid128_quantize.c: Likewise.
4256         * config/libbid/bid128_rem.c: Likewise.
4257         * config/libbid/bid128_round_integral.c: Likewise.
4258         * config/libbid/bid128_scalb.c: Likewise.
4259         * config/libbid/bid128_sqrt.c: Likewise.
4260         * config/libbid/bid128_string.c: Likewise.
4261         * config/libbid/bid128_to_int16.c: Likewise.
4262         * config/libbid/bid128_to_int32.c: Likewise.
4263         * config/libbid/bid128_to_int64.c: Likewise.
4264         * config/libbid/bid128_to_int8.c: Likewise.
4265         * config/libbid/bid128_to_uint16.c: Likewise.
4266         * config/libbid/bid128_to_uint32.c: Likewise.
4267         * config/libbid/bid128_to_uint64.c: Likewise.
4268         * config/libbid/bid128_to_uint8.c: Likewise.
4269         * config/libbid/bid32_to_bid128.c: Likewise.
4270         * config/libbid/bid32_to_bid64.c: Likewise.
4271         * config/libbid/bid64_add.c: Likewise.
4272         * config/libbid/bid64_compare.c: Likewise.
4273         * config/libbid/bid64_div.c: Likewise.
4274         * config/libbid/bid64_fma.c: Likewise.
4275         * config/libbid/bid64_logb.c: Likewise.
4276         * config/libbid/bid64_minmax.c: Likewise.
4277         * config/libbid/bid64_mul.c: Likewise.
4278         * config/libbid/bid64_next.c: Likewise.
4279         * config/libbid/bid64_noncomp.c: Likewise.
4280         * config/libbid/bid64_quantize.c: Likewise.
4281         * config/libbid/bid64_rem.c: Likewise.
4282         * config/libbid/bid64_round_integral.c: Likewise.
4283         * config/libbid/bid64_scalb.c: Likewise.
4284         * config/libbid/bid64_sqrt.c: Likewise.
4285         * config/libbid/bid64_string.c: Likewise.
4286         * config/libbid/bid64_to_bid128.c: Likewise.
4287         * config/libbid/bid64_to_int16.c: Likewise.
4288         * config/libbid/bid64_to_int32.c: Likewise.
4289         * config/libbid/bid64_to_int64.c: Likewise.
4290         * config/libbid/bid64_to_int8.c: Likewise.
4291         * config/libbid/bid64_to_uint16.c: Likewise.
4292         * config/libbid/bid64_to_uint32.c: Likewise.
4293         * config/libbid/bid64_to_uint64.c: Likewise.
4294         * config/libbid/bid64_to_uint8.c: Likewise.
4295         * config/libbid/bid_b2d.h: Likewise.
4296         * config/libbid/bid_binarydecimal.c: Likewise.
4297         * config/libbid/bid_conf.h: Likewise.
4298         * config/libbid/bid_convert_data.c: Likewise.
4299         * config/libbid/bid_decimal_data.c: Likewise.
4300         * config/libbid/bid_decimal_globals.c: Likewise.
4301         * config/libbid/bid_div_macros.h: Likewise.
4302         * config/libbid/bid_dpd.c: Likewise.
4303         * config/libbid/bid_flag_operations.c: Likewise.
4304         * config/libbid/bid_from_int.c: Likewise.
4305         * config/libbid/bid_functions.h: Likewise.
4306         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4307         * config/libbid/bid_inline_add.h: Likewise.
4308         * config/libbid/bid_internal.h: Likewise.
4309         * config/libbid/bid_round.c: Likewise.
4310         * config/libbid/bid_sqrt_macros.h: Likewise.
4311
4312 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
4313
4314         * Makefile.in: Change copyright header to refer to version
4315         3 of the GNU General Public License and to point readers at the
4316         COPYING3 file and the FSF's license web page.
4317         * config.host: Likewise.
4318
4319 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
4320
4321         * config.host: Reorder and merge to match config.gcc change.
4322
4323 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
4324
4325         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4326
4327 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
4328
4329         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4330         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4331         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4332         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4333
4334 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
4335
4336         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4337         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4338
4339 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
4340
4341         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4342         ia64/t-softfp-compat to tmake_file.
4343
4344         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4345
4346         * config/ia64/__divxf3.asm: New.
4347         * config/ia64/_fixtfdi.asm: Likewise.
4348         * config/ia64/_fixunstfdi.asm: Likewise.
4349         * config/ia64/_floatditf.asm: Likewise.
4350         * config/ia64/t-fprules-softfp: Likewise.
4351         * config/ia64/t-softfp-compat: Likewise.
4352         * config/ia64/tf-signs.c: Likewise.
4353
4354 2009-01-18  Ben Elliston  <bje@au.ibm.com>
4355
4356         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4357
4358 2009-01-16  Ben Elliston  <bje@au.ibm.com>
4359
4360         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4361         to tmake_file.
4362
4363 2009-01-13  Ben Elliston  <bje@au.ibm.com>
4364
4365         * config/t-softfp: New file.
4366         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4367         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4368
4369 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4370
4371         * config.host: Add m32r*-*-rtems*.
4372
4373 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
4374
4375         * config.host: Add m32c*-*-rtems*.
4376
4377 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4378
4379         PR bootstrap/33100
4380         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4381         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4382         * configure: Regenerate.
4383         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4384         tmake_file here from gcc/config.gcc.
4385         Move extra_parts here from gcc/config.gcc.
4386         * config/i386/t-sol2: Move here from gcc/config/i386.
4387         Use gcc_srcdir instead of srcdir.
4388
4389 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
4390
4391         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4392         case.
4393
4394 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
4395
4396         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4397
4398 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
4399
4400         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4401
4402 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
4403
4404         Add picoChip port.
4405         * config.host: Add picochip-*-*.
4406
4407 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4408
4409         * config.host: Match more processor names for Xtensa.
4410
4411 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4412
4413         * config/i386/64/t-softfp-compat: Update comments.
4414
4415 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4416
4417         * config/i386/64/_divtc3-compat.c: Moved to ...
4418         * config/i386/64/_divtc3.c: Here.
4419
4420         * config/i386/64/_multc3-compat.c: Moved to ...
4421         * config/i386/64/_multc3.c: Here.
4422
4423         * config/i386/64/_powitf2-compat.c: Moved to ...
4424         * config/i386/64/_powitf2.c: Here.
4425
4426         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4427         .c suffix instead of -compat.c.
4428
4429 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4430
4431         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4432         (_FP_MUL_MEAT_D): Ditto.
4433         (_FP_DIV_MEAT_S): Ditto.
4434         (_FP_DIV_MEAT_D): Ditto.
4435
4436 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4437
4438         * Makefile.in: Add support for __sync_* libgcc functions.
4439
4440 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4441
4442         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4443
4444 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4445
4446         PR boostrap/36702
4447         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4448         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4449
4450         * config/i386/64/t-fprules-softfp: Moved to ...
4451         * config/i386/64/t-softfp-compat: This.  New.
4452
4453 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4454
4455         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4456         Initialize f with 0.0.
4457
4458 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4459
4460         PR target/36669
4461         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4462
4463         * config/i386/64/_divtc3-compat.c: New.
4464         * config/i386/64/_multc3-compat.c: Likewise.
4465         * config/i386/64/_powitf2-compat.c: Likewise.
4466         * config/i386/64/eqtf2.c: Likewise.
4467         * config/i386/64/getf2.c: Likewise.
4468         * config/i386/64/letf2.c: Likewise.
4469         * config/i386/64/t-fprules-softfp: Likewise.
4470
4471 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4472
4473         * config.host: Add i386/${host_address}/t-fprules-softfp to
4474         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4475         i[34567]86-*-linux*, x86_64-*-linux*.
4476
4477         * configure.ac: Set host_address to 64 or 32 for x86.
4478         * configure: Regenerated.
4479
4480         * Makefile.in (config.status): Also depend on
4481         $(srcdir)/config.host.
4482
4483         * config/i386/32/t-fprules-softfp: New.
4484         * config/i386/32/tf-signs.c: Likewise.
4485
4486         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4487
4488 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4489             Uros Bizjak  <ubizjak@gmail.com>
4490
4491         * config/i386/32/sfp-machine.h: New.
4492
4493 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4494
4495         * config/rs6000/t-ppccomm: Remove rules that conflict with
4496         auto-generated rules.
4497
4498 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4499
4500         * configure.ac: sinclude override.m4.
4501         * configure: Regenerate.
4502
4503 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4504
4505         * configure: Regenerate.
4506
4507 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4508
4509         * Makefile.in (DECNUMINC): Remove
4510         -I$(MULTIBUILDTOP)../../libdecnumber.
4511         * gstdint.h: New.
4512
4513 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4514
4515         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4516         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4517         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4518         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4519         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4520         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4521         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4522         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4523         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4524         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4525         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4526         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4527         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4528         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4529
4530 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4531
4532         * config.host (sh2[lbe]*-*-linux*): Allow target.
4533
4534 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4535
4536         * config/rs6000/t-ppccomm: Add build rules for new files.
4537         (LIB2ADD_ST): New variable.
4538
4539 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4540
4541         PR target/34210
4542         PR target/35508
4543         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4544         * config/t-avr: New file. Build 16bit libgcc functions.
4545
4546 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4547
4548         PR target/35401
4549         * config/t-slibgcc-darwin: Make install-leaf dependent on
4550         install-darwin-libgcc-stubs instead of install.
4551
4552 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4553
4554         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4555         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4556         sh-*-rtemscoff*): Remove cases.
4557
4558 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4559
4560         * Makefile.in (all): Use install-leaf rather than install.
4561         (install): Split most of the rule into...
4562         (install-leaf): ...this new one.
4563
4564 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4565             Paolo Bonzini  <bonzini@gnu.org>
4566
4567         PR target/30572
4568         * Makefile.in: Use @shlib_slibdir@ substitution to get
4569         correct install name on darwin.
4570         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4571
4572 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4573
4574         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4575         cris-*-elf and cris-*-none.
4576         (crisv32-*-linux*): Similar, as cris-*-linux*.
4577
4578 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4579
4580         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4581
4582 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4583
4584         PR regression/33926
4585         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4586         * configure: Regenerated.
4587
4588 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4589
4590         * Makefile.in (dfp-filenames): Replace decimal_globals,
4591         decimal_data, binarydecimal and convert_data with
4592         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4593         and bid_convert_data, respectively.
4594
4595 2007-09-17  Chao-ying Fu  <fu@mips.com>
4596             Nigel Stephens  <nigel@mips.com>
4597
4598         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4599         * Makefile.in (fixed_point): Define.
4600         Check if fixed_point is yes to build support functions.
4601         * configure.ac: Check for fixed_point support.
4602         * configure: Regenerated.
4603         * gen-fixed.sh: New file to generate lists of fixed-point labels,
4604         funcs, modes, from, to.
4605
4606 2007-09-11  Janis Johnson  <janis187@us.ibm.com
4607
4608         * Makefile.in (dfp-filenames): Add bid128_noncomp.
4609
4610 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
4611
4612         * Makefile.in (dfp-filenames): Remove decUtility, add
4613         decDouble, decPacked, decQuad, decSingle.
4614
4615 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
4616
4617         * config.host : Add x86_64-elf target.
4618
4619 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4620
4621         * configure.ac (set_have_cc_tls): Add a missing =.
4622         * configure: Regenerated.
4623
4624 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4625
4626         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4627         and x86_64-*-linux*.
4628
4629         * config/t-tls: New file.
4630
4631         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4632
4633         * configure.ac: Include ../config/enable.m4 and
4634         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
4635         supports TLS and substitute set_have_cc_tls.
4636         * configure: Regenerated.
4637
4638 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
4639
4640         * Makefile.in: Use libbid for DFP when BID is enabled.
4641
4642 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
4643
4644         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4645         extra_parts. Add config/i386/t-cygming to tmake_file.
4646         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4647
4648 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
4649             Danny Smith  <dannysmith@users.sourceforge.net>
4650
4651         PR target/29498
4652         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4653         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
4654         * config/i386/t-crtfm: Compile crtfastmath.o with
4655         -minline-all-stringops.
4656
4657 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
4658
4659         * config.host (sparc-wrs-vxworks): New target.
4660
4661 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
4662
4663         * config.host: Recognize fido.
4664
4665 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
4666
4667         * configure: Check host, not target, for decimal float support.
4668
4669 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
4670
4671         * config/i386/t-crtpc: New file.
4672         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4673         (x86_64-*-linux*): Ditto.
4674
4675 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
4676
4677         * config.host (x86_64-*-mingw*): New target.
4678
4679 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
4680             H.J. Lu  <hongjiu.lu@intel.com>
4681
4682         * Makefile.in (enable_decimal_float): New.
4683         (DECNUMINC): Add
4684         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4685         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4686         (decbits-filenames): This.
4687         (decbits-objects): New.
4688         (libgcc-objects): Add $(decbits-objects).
4689
4690         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4691         Substitute enable_decimal_float.
4692         * configure: Regenerated.
4693
4694 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
4695
4696         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4697
4698 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
4699
4700         * Makefile.in (install-info): New dummy target.
4701
4702 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
4703
4704         * config.host (bfin*-linux-uclibc*): Set extra_parts.
4705
4706 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
4707
4708         * Makefile.in: Add install-html and install-pdf dummy
4709         targets.
4710
4711 2007-02-05  Roger Sayle  <roger@eyesopen.com>
4712             Daniel Jacobowitz  <dan@codesourcery.com>
4713
4714         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
4715         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
4716         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
4717
4718 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
4719
4720         * Makefile.in (dec-filenames): Add decExcept.
4721
4722 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
4723
4724         PR bootstrap/30469
4725         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
4726         -fprofile-use.
4727
4728 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
4729
4730         * configure.ac: Add --enable-version-specific-runtime-libs.
4731         Correct $slibdir default.
4732         * configure: Regenerated.
4733
4734 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
4735
4736         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
4737
4738 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
4739
4740         PR target/30519
4741         * config.host (alpha*-*-linux*): Set extra_parts.
4742
4743 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
4744
4745         * config/sh/t-linux: New.
4746         * config.host (sh*-*-linux*): Set tmake_file.
4747
4748 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
4749
4750         * Makefile.in (install): Handle multilibs.
4751
4752 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4753
4754         * Makefile.in: Added .PHONY entry for documentation targets.
4755
4756 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4757
4758         * Makefile.in: Add empty info, html, dvi, pdf targets.
4759
4760 2007-01-04  Mike Stump  <mrs@apple.com>
4761
4762         * Makefile.in (MAKEINFO): Remove.
4763         (PERL): Likewise.
4764
4765 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
4766
4767         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
4768         * configure: Regenerate.
4769         * Makefile.in (host_subdir): Substitute it.
4770         (gcc_objdir): Use it.
4771
4772 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4773
4774         * config.host (ia64*-*-linux*): Set tmake_file.
4775
4776 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4777
4778         * Makefile.in (version): Define.
4779
4780 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
4781             Paolo Bonzini  <bonzini@gnu.org>
4782
4783         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
4784         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
4785         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
4786         config/sparc/t-crtfm, config/t-slibgcc-darwin,
4787         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
4788         shared-object.mk, siditi-object.mk, static-object.mk: New files.
4789         * configure: Generated.