libgcc/ChangeLog

   1 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
   2
   3         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
   4         CreateSemaphoreA.
   5         * config/i386/gthr-win32.h: Likewise.
   6
   7 2013-09-16  DJ Delorie  <dj@redhat.com>
   8
   9         * config/rl78/vregs.h: Add G10 register definitions.
  10         * config/rl78/lib2mul.c: Enable for RL78/G10.
  11         * config/rl78/lib2div.c: Likewise.
  12         * config/rl78/lshrsi3.S: Use vregs.h.
  13         * config/rl78/cmpsi2.S: Likewise.
  14         * config/rl78/trampoline.S: Likewise.
  15         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
  16
  17 2013-09-14  DJ Delorie  <dj@redhat.com>
  18             Nick Clifton  <nickc@redhat.com>
  19
  20         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
  21         * config/rl78/vregs.h: New.
  22         * config/rl78/signbit.S: New file.  Implements signbit function.
  23         * config/rl78/divmodsi.S: New.
  24         * config/rl78/divmodhi.S: New.
  25         * config/rl78/divmodqi.S: New.
  26         * config/rl78/t-rl78: Build them here...
  27         * config/rl78/lib2div.c: ...but not here.
  28
  29 2013-09-12  DJ Delorie  <dj@redhat.com>
  30
  31         * config.host (msp*-*-elf): New.
  32         * config/msp430/: New port.
  33
  34 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
  35
  36         PR gcov-profile/58127
  37         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
  38         __thread var for emulated TLS.
  39         (__gcov_indirect_call_counters): Likewise.
  40
  41 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
  42             Catherine Moore  <clm@codesourcery.com>
  43             Richard Sandiford <rdsandiford@googlemail.com>
  44
  45         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
  46         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
  47         (CALL_STUB_NO_RET): Likewise.
  48         (CALL_STUB_RET): Likewise.
  49         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
  50         __mips16_ret call/return stub symbols.
  51         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
  52         to tmake_file.
  53
  54 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
  55
  56         * config.host <mips*-*-linux*>: Remove a stray comment.
  57
  58 2013-08-10  Jan Hubicka  <jh@suse.cz>
  59
  60         Work around binutils PR14342
  61         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
  62         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
  63         (L_gcov_indirect_call_profiler_v2): New.
  64
  65 2013-08-06  Jan Hubicka  <jh@suse.cz>
  66
  67         * libgcov.c (__gcov_indirect_call_callee,
  68         __gcov_indirect_call_counters): New global vars.
  69         (__gcov_indirect_call_profiler): replace by ...
  70         (__gcov_indirect_call_profiler_v2) ... this one.
  71
  72 2013-08-06  Caroline Tice  <cmtice@google.com>
  73
  74         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
  75         vtv_start_preinit.o and vtv_end_preinit.o.
  76         * configure.ac: Add code to check/set enable_vtable_verify.
  77         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
  78         true.
  79         * vtv_start_preinit.c: New file.
  80         * vtv_end_preinit.c: New file.
  81         * vtv_start.c: New file.
  82         * vtv_end.c: New file.
  83         * configure: Regenerated.
  84
  85 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
  86
  87         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
  88         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
  89         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
  90         GPL-3.0-with-GCC-exception.
  91
  92 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
  93
  94         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
  95         ISA and up.
  96
  97 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
  98
  99         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
 100         mapping for FPRs when creating the fallback framestate.
 101
 102 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
 103
 104         PR target/57516
 105         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
 106         (__round_s2_const, __round_u2_const)
 107         (__round_s4_const, __round_u4_const, __round_x8):
 108         Saturate result if addition result cannot be represented.
 109
 110 2013-07-15  Matthias Klose  <doko@ubuntu.com>
 111
 112         * libgcc2.c: Don't include <limits.h>.
 113
 114 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
 115
 116         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
 117
 118 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
 119
 120         PR target/29776
 121         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
 122
 123 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
 124
 125         PR middle-end/36041
 126         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
 127         Define.
 128         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
 129         instead of table lookups.
 130         (__popcountDI2): Likewise.
 131
 132 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
 133
 134         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
 135         correctly.
 136
 137 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
 138
 139         PR other/53317
 140         * soft-fp/adddf3.c: Update from glibc.
 141         * soft-fp/addsf3.c: Likewise.
 142         * soft-fp/addtf3.c: Likewise.
 143         * soft-fp/divdf3.c: Likewise.
 144         * soft-fp/divsf3.c: Likewise.
 145         * soft-fp/divtf3.c: Likewise.
 146         * soft-fp/double.h: Likewise.
 147         * soft-fp/eqdf2.c: Likewise.
 148         * soft-fp/eqsf2.c: Likewise.
 149         * soft-fp/eqtf2.c: Likewise.
 150         * soft-fp/extenddftf2.c: Likewise.
 151         * soft-fp/extended.h: Likewise.
 152         * soft-fp/extendsfdf2.c: Likewise.
 153         * soft-fp/extendsftf2.c: Likewise.
 154         * soft-fp/fixdfdi.c: Likewise.
 155         * soft-fp/fixdfsi.c: Likewise.
 156         * soft-fp/fixsfdi.c: Likewise.
 157         * soft-fp/fixsfsi.c: Likewise.
 158         * soft-fp/fixtfdi.c: Likewise.
 159         * soft-fp/fixtfsi.c: Likewise.
 160         * soft-fp/fixunsdfdi.c: Likewise.
 161         * soft-fp/fixunsdfsi.c: Likewise.
 162         * soft-fp/fixunssfdi.c: Likewise.
 163         * soft-fp/fixunssfsi.c: Likewise.
 164         * soft-fp/fixunstfdi.c: Likewise.
 165         * soft-fp/fixunstfsi.c: Likewise.
 166         * soft-fp/floatdidf.c: Likewise.
 167         * soft-fp/floatdisf.c: Likewise.
 168         * soft-fp/floatditf.c: Likewise.
 169         * soft-fp/floatsidf.c: Likewise.
 170         * soft-fp/floatsisf.c: Likewise.
 171         * soft-fp/floatsitf.c: Likewise.
 172         * soft-fp/floatundidf.c: Likewise.
 173         * soft-fp/floatundisf.c: Likewise.
 174         * soft-fp/floatunditf.c: Likewise.
 175         * soft-fp/floatunsidf.c: Likewise.
 176         * soft-fp/floatunsisf.c: Likewise.
 177         * soft-fp/floatunsitf.c: Likewise.
 178         * soft-fp/gedf2.c: Likewise.
 179         * soft-fp/gesf2.c: Likewise.
 180         * soft-fp/getf2.c: Likewise.
 181         * soft-fp/ledf2.c: Likewise.
 182         * soft-fp/lesf2.c: Likewise.
 183         * soft-fp/letf2.c: Likewise.
 184         * soft-fp/muldf3.c: Likewise.
 185         * soft-fp/mulsf3.c: Likewise.
 186         * soft-fp/multf3.c: Likewise.
 187         * soft-fp/negdf2.c: Likewise.
 188         * soft-fp/negsf2.c: Likewise.
 189         * soft-fp/negtf2.c: Likewise.
 190         * soft-fp/op-1.h: Likewise.
 191         * soft-fp/op-2.h: Likewise.
 192         * soft-fp/op-4.h: Likewise.
 193         * soft-fp/op-8.h: Likewise.
 194         * soft-fp/op-common.h: Likewise.
 195         * soft-fp/quad.h: Likewise.
 196         * soft-fp/single.h: Likewise.
 197         * soft-fp/soft-fp.h: Likewise.
 198         * soft-fp/subdf3.c: Likewise.
 199         * soft-fp/subsf3.c: Likewise.
 200         * soft-fp/subtf3.c: Likewise.
 201         * soft-fp/truncdfsf2.c: Likewise.
 202         * soft-fp/trunctfdf2.c: Likewise.
 203         * soft-fp/trunctfsf2.c: Likewise.
 204         * soft-fp/unorddf2.c: Likewise.
 205         * soft-fp/unordsf2.c: Likewise.
 206         * soft-fp/unordtf2.c: Likewise.
 207         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
 208         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 209         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 210         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 211         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 212         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 213         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 214         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 215         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 216         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
 217         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
 218         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
 219
 220 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
 221
 222         * config/mips/lib2funcs.c: New file.
 223         * config/mips/t-mips (LIB2ADD_ST): Add it.
 224
 225 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
 226
 227         PR target/6526
 228         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
 229         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
 230
 231 2013-06-08  Walter Lee  <walt@tilera.com>
 232
 233         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
 234         Replace int64_t with long long.  Add __extension__ where
 235         appropriate.
 236         * config/tilepro/atomic.c: Include config.h.
 237
 238 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
 239
 240         * config.host (arm-wrs-vxworks): Configure with other soft float.
 241
 242 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
 243
 244         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
 245         (mips64r5900el-*-elf*): New configurations.
 246
 247 2013-06-04  Alan Modra  <amodra@gmail.com>
 248
 249         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
 250
 251 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
 252
 253         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
 254
 255 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
 256
 257         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
 258         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
 259         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
 260
 261 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 262
 263         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
 264         (powerpc-wrs-vxworks): Likewise.
 265
 266 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 267
 268         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
 269         signal frames as well.
 270         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
 271         STACK_BIAS to the CFA offset.
 272
 273 2013-05-17  Richard Henderson  <rth@redhat.com>
 274
 275         PR target/49146
 276         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
 277         (execute_cfa_program): Use it when storing to fs->regs.
 278
 279 2013-05-08  Kai Tietz  <ktietz@redhat.com>
 280
 281         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
 282         (__deregister_frame_info): Likewise.
 283
 284 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
 285
 286         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
 287         NaN's payload.
 288
 289         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
 290
 291 2013-04-25  Alan Modra  <amodra@gmail.com>
 292
 293         * config.host: Match little-endian powerpc-linux.
 294
 295 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
 296
 297         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
 298         as 'unsigned long long' instead of 'unsigned long'.
 299         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
 300         'signed long'.
 301
 302 2013-04-10  Julian Brown  <julian@codesourcery.com>
 303
 304         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
 305         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
 306         unsigned char/unsigned short.
 307         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
 308
 309 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 310
 311         PR other/55274
 312         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
 313
 314 2013-04-04  Meador Inge  <meadori@codesourcery.com>
 315
 316         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
 317         computing the location of the link register.
 318         (aeabi_uldivmod): Ditto.
 319
 320 2013-03-27  Kai Tietz  <ktietz@redhat.com>
 321
 322         * config.host: Add support for cygwin x64 target.
 323         * configure: Regenerated.
 324
 325 2013-03-26  Walter Lee  <walt@tilera.com>
 326
 327         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
 328         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
 329
 330 2013-03-25  Kai Tietz  <ktietz@redhat.com>
 331
 332         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
 333
 334 2013-03-20  Robert Mason  <rbmj@verizon.net>
 335
 336         * config/vxlib-tls.c (__gthread_get_tsd_data,)
 337         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
 338         (__gthread_leave_tsd_dtor_context): Add prototypes.
 339         (tls_delete_hook): Update.
 340
 341 2013-03-20  Catherine Moore  <clm@codesourcery.com>
 342             Joseph Myers  <joseph@codesourcery.com>
 343             Chao-ying Fu  <fu@mips.com>
 344
 345         * config/mips/mips16.S:  Don't build for microMIPS.
 346         * config/mips/linux-unwind.h: Handle microMIPS frame.
 347         * config/mips/crtn.S (fini, init): New labels.
 348
 349 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
 350
 351         PR tree-optimization/53265
 352         * unwind-dw2.c (execute_cfa_program): Avoid
 353         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
 354         on targets with DWARF_FRAME_REGISTERS < 32.
 355
 356 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
 357
 358         PR target/49880
 359         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
 360         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
 361
 362 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
 363
 364         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
 365         sandybridge processors.
 366
 367 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
 368
 369         PR target/56529
 370         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
 371         inclusion list.
 372
 373 2013-03-04  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 374
 375         * config/microblaze/crti.S: Setup stack protection at entry
 376
 377 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
 378
 379         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
 380         (__rotldi3): Shift bytewise if applicable.
 381
 382 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
 383
 384         * config/aarch64/sync-cache.c
 385         (__aarch64_sync_cache_range): Silence warnings.
 386
 387 2013-02-25  Catherine Moore  <clm@codesourcery.com>
 388
 389         Revert:
 390         2013-02-24  Catherine Moore  <clm@codesourcery.com>
 391             Joseph Myers  <joseph@codesourcery.com>
 392             Chao-ying Fu  <fu@mips.com>
 393
 394         * config/mips/mips16.S:  Don't build for microMIPS.
 395         * config/mips/linux-unwind.h: Handle microMIPS frame.
 396         * config/mips/crtn.S (fini, init): New labels.
 397
 398 2013-02-24  Catherine Moore  <clm@codesourcery.com>
 399             Joseph Myers  <joseph@codesourcery.com>
 400             Chao-ying Fu  <fu@mips.com>
 401
 402         * config/mips/mips16.S:  Don't build for microMIPS.
 403         * config/mips/linux-unwind.h: Handle microMIPS frame.
 404         * config/mips/crtn.S (fini, init): New labels.
 405
 406 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
 407         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
 408         as dividend.
 409
 410 2013-02-16  Alan Modra  <amodra@gmail.com>
 411
 412         PR target/55431
 413         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
 414         (ppc_fallback_frame_state): Always set up save locations for fp
 415         and altivec.  Don't bother with non-callee-saved regs, r0-r13
 416         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
 417
 418 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
 419
 420         PR target/54222
 421         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
 422         _ssmulHA, _ssmulSA.
 423         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
 424         _ssmulha3, _usmulusa3, _ssmulsa3.
 425         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
 426         (__muldi3): XCALL __muldi3_6 instead of rcall.
 427         (__umulsidi3, __mulsidi3): New functions.
 428         (do_prologue_saves, do_epilogue_restores): New .macros.
 429         (__divdi3_moddi3): Use them.
 430         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
 431         (__usmulusa3, __ssmulsa3): New functions.
 432
 433 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
 434             Jack Howarth  <howarth@bromo.med.uc.edu>
 435             Patrick Marlier  <patrick.marlier@gmail.com>
 436
 437         PR libitm/55693
 438         * config/darwin-crt-tm.c: Remove dummy functions hack.
 439
 440 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
 441
 442         PR target/54222
 443         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
 444         * config/avr/lib2-object.mk: New iterator to build objects from it.
 445         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
 446         lib2funcs.c.
 447         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
 448         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
 449         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
 450         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
 451         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
 452         * config/avr/lib1funcs-fixed.S: Implement them.
 453
 454 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
 455
 456         Update copyright years.
 457
 458 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
 459
 460         PR target/54601
 461         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
 462         Add crtcxa to extra_parts.
 463         * config/rs6000/exit.h: New file.
 464         * config/rs6000/cxa_atexit.c: New file.
 465         * config/rs6000/cxa_finalize.c: New file.
 466         * config/rs6000/crtcxa.c: New file.
 467         * config/rs6000/t-aix-cxa: New file.
 468         * config/rs6000/libgcc-aix-cxa.ver: New file.
 469
 470 2013-01-31  Nick Clifton  <nickc@redhat.com>
 471
 472         * config/v850/lib1funcs.S: Add support for e3v5 architecture
 473         variant.
 474
 475 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
 476
 477         PR target/54222
 478         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
 479         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
 480         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
 481         _divQQ,  _divHQ,  _divHA,  _divSA,
 482         _divUQQ, _divUHQ, _divUHA, _divUSA.
 483
 484 2013-01-26  David Holsgrove <david.holsgrove@xilinx.com>
 485
 486         * config.host(microblaze*-linux*): tmake_file: Remove
 487         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
 488         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
 489         to exclude functions from being built with libgcc.c and use
 490         the microblaze assembly.
 491
 492 2013-01-26  Edgar E. Iglesias <edgar.iglesias@gmail.com>
 493
 494         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
 495         extra_parts.
 496
 497 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
 498
 499         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
 500         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
 501         __UINTPTR_TYPE__; also cast 'base' to the same type before the
 502         alignment operation.
 503
 504 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
 505
 506         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
 507         loop start address for cache clearing.
 508
 509 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 510
 511         * config/avr/lib1funcs.S: Remove trailing blanks.
 512         * config/avr/lib1funcs-fixed.S: Ditto.
 513
 514 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 515
 516         * config/avr/avr-lib.h: Add GPL copyright notice.
 517
 518 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
 519
 520         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
 521         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
 522         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
 523         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
 524
 525 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
 526
 527         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
 528         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
 529
 530 2013-01-04  Nick Clifton  <nickc@redhat.com>
 531
 532         * config/v850/lib1funcs.S: Only provide CALLT support functions if
 533         the CALLT instruction is supported.
 534
 535 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
 536
 537         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
 538         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
 539
 540 2012-12-13  John Tytgat  <John@bass-software.com>
 541
 542         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
 543         is 25.
 544
 545 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 546
 547         PR libgcc/55451
 548         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
 549         undefined signed overflows.
 550
 551 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 552
 553         PR target/55344
 554         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 555
 556 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 557
 558         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
 559         (FP_TRAPPING_EXCEPTIONS): Define.
 560         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
 561         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
 562
 563 2012-12-04  Richard Henderson  <rth@redhat.com>
 564
 565         PR bootstrap/55571
 566         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 567
 568 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 569
 570         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 571         (FP_EX_SHIFT): Define.
 572         (FP_TRAPPING_EXCEPTIONS): Define.
 573
 574 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 575
 576         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 577         (FP_ROUNDMODE): Use FP_RND_MASK.
 578         * config/aarch64/sfp-exceptions.c: New.
 579         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 580         Use __sfp_handle_exceptions.
 581
 582 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 583
 584         * config.host: (arm*-*-freebsd*): Remove.
 585         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 586         (arm*-*-elf*): Remove.
 587         (arm*-*-wince-pe*): Remove.
 588         * arm/unwind-arm.c (struct fpa_reg): Delete.
 589         (struct fpa_regs): Delete.
 590         (phase1_vrs): Remove fpa element.
 591         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 592         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 593         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 594         * ieee754-sf.S (floatundisf): Remove FPA support.
 595         (floatdisf): Likewise.
 596         * ieee75f-df.S (floatundidf): Likewise.
 597         (floatdidf): Likewise.
 598
 599 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 600
 601         PR target/55445
 602         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 603         * unwind-generic.h: Likewise.
 604         * unwind-seh.c: Likewise.
 605
 606 2012-11-28  Richard Henderson  <rth@redhat.com>
 607
 608         PR libgcc/48076
 609         * emutls.c (__emutls_get_address): Avoid race condition between
 610         obj->loc.offset read and emutls_key initialization.
 611
 612 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 613
 614         Adjust decimal point of signed accum mode to GCC default.
 615
 616         PR target/54222
 617         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 618         _divqq_helper.
 619         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 620         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 621         (__mulha3, __mulsa3)
 622         (__divqq3, __divha3, __divsa3): Adjust to new position of
 623         decimal point of signed accum types.
 624
 625         (__mulusa3_round): New function.
 626         (__mulusa3): Use it.
 627         (__divqq_helper): New function.
 628         (__udivuqq3): Use it.
 629
 630 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 631
 632         PR bootstrap/55370
 633         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 634
 635 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 636
 637         PR bootstrap/55051
 638         * libgcov.c (gcov_exit): Remove merged program summary
 639         comparison unless !GCOV_LOCKED.
 640
 641 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 642
 643         * soft-fp: Updated from glibc upstream.
 644
 645 2012-11-06  Ian Lance Taylor  <iant@google.com>
 646
 647         * generic-morestack.c (__generic_morestack): Align the returned
 648         stack pointer to a 32 byte boundary.
 649         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 650         increment the return address until we have decided that we don't
 651         have a varargs function.
 652         (__morestack) [32-bit]: Align stack correctly when calling C
 653         functions.
 654         (__morestack) [64-bit]: Likewise.
 655
 656 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 657
 658         * configure: Regenerate.
 659
 660 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 661
 662         PR target/55175
 663         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
 664         * config/i386/sfp-machine.h: Guard exception handling
 665         code with _SOFT_FLOAT.
 666         * config/i386/32/sfp-machine.h: Guard rounding handling
 667         code with _SOFT_FLOAT.
 668         * config/i386/64/sfp-machine.h: Ditto.
 669
 670 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 671
 672         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 673         as extra_parts.
 674
 675 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
 676
 677         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
 678         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
 679         when appropriate.  Correct structure element types.
 680         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
 681         -minline-all-stringops from compile flags.
 682
 683 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 684
 685         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 686
 687 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 688
 689         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 690
 691 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 692
 693         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 694         tmake_file.
 695
 696 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 697             Jim MacArthur  <jim.macarthur@arm.com>
 698             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 699             Nigel Stephens  <nigel.stephens@arm.com>
 700             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 701             Richard Earnshaw  <rearnsha@arm.com>
 702             Sofiane Naci  <sofiane.naci@arm.com>
 703             Stephen Thomas  <stephen.thomas@arm.com>
 704             Tejas Belagod  <tejas.belagod@arm.com>
 705             Yufeng Zhang  <yufeng.zhang@arm.com>
 706
 707         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
 708         * config/aarch64/crti.S: New file.
 709         * config/aarch64/crtn.S: New file.
 710         * config/aarch64/linux-unwind.h: New file.
 711         * config/aarch64/sfp-machine.h: New file.
 712         * config/aarch64/sync-cache.c: New file.
 713         * config/aarch64/t-aarch64: New file.
 714         * config/aarch64/t-softfp: New file.
 715
 716 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
 717
 718         * config/mmix/crti.S: Mark program and data addresses using PRELD.
 719         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
 720         no-longer-needed LDBU insns.
 721
 722 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
 723
 724         * config.host
 725         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 726         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 727
 728 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 729
 730         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
 731
 732 2012-10-15  Matthias Klose  <doko@ubuntu.com>
 733
 734         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 735
 736 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 737
 738         * configure: Regenerate.
 739         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
 740
 741 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 742
 743         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 744         instructions for 64bit targets only.
 745
 746 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 747
 748         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 749         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 750         * config/i386/32/sfp-machine.h: ... here.
 751         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
 752         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
 753         New defines.
 754
 755 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 756
 757         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 758         as unused.
 759         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 760
 761 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 762
 763         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 764         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 765         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 766         (ElfW): Likewise.
 767
 768 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
 769
 770         PR other/53889
 771         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 772         Fix parameter names.
 773
 774 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
 775
 776         PR target/33135
 777         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
 778         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
 779         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
 780
 781 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
 782
 783         PR target/50457
 784         * config/sh/linux-atomic.S: Delete.
 785         * config/sh/linux-atomic.c: New.
 786         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
 787         linux-atomic.c.  Add cflags to disable warnings.
 788
 789 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 790
 791         PR other/53889
 792         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
 793         function.
 794         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
 795         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
 796         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
 797         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
 798         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
 799         Likewise.
 800         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 801         Likewise.
 802         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
 803         Likewise.
 804         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
 805         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
 806
 807 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
 808
 809         * config.host (hppa-*-openbsd*): New target.
 810         * config/pa/t-openbsd: New file.
 811
 812 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
 813
 814         PR target/54222
 815         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
 816         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
 817         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
 818         (__divsa3): Use __negsi2 to negate r_quoL.
 819         * config/avr/lib1funcs.S (FALIAS): New macro.
 820         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
 821         (__negsi2): ...this new function.
 822         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
 823         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
 824         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
 825         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
 826         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
 827         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
 828
 829 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
 830
 831         PR target/54089
 832         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
 833         (lshrsi3): Reimplement as lshrsi3_r0.
 834
 835 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
 836
 837         PR target/46191
 838         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
 839         of libgcc.a.
 840
 841 2012-09-07  Teresa Johnson  <tejohnson@google.com>
 842
 843         PR gcov-profile/54487
 844         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
 845         differences.
 846
 847 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 848
 849         PR target/54461
 850         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 851         not configured --with-avrlibc=no.
 852         * config/avr/t-avrlibc: New file.
 853         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 854         (DPBIT_FUNCS): Ditto.
 855         (TPBIT_FUNCS): Ditto.
 856
 857 2012-09-04  Teresa Johnson  <tejohnson@google.com>
 858
 859         * libgcov.c (struct gcov_summary_buffer): New structure.
 860         (gcov_histogram_insert): New function.
 861         (gcov_compute_histogram): Ditto.
 862         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
 863         histograms during summary merging.
 864
 865 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
 866
 867         * config.host (x86_64-*-openbsd*): New target.
 868
 869 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 870
 871         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
 872         attribute.
 873
 874 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 875
 876         PR target/54222
 877         * config/avr/t-avr (conv_X): Rename to func_X.
 878
 879 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 880
 881         PR target/54222
 882         * config/avr/lib1funcs-fixed.S: New file.
 883         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
 884         after they are used.
 885         (neg2, neg4): New macros.
 886         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
 887         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
 888         (__umulhisi3): Speed up MUL variant if there is enough flash.
 889         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
 890         avr-modes.def.
 891         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
 892         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
 893         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
 894         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
 895         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
 896         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
 897         (LIB2FUNCS_EXCLUDE): Add supported functions.
 898
 899 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
 900
 901         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
 902         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
 903         libgcc-s-objects.
 904         * fixed-obj.mk: Only expand dependency if $o is not in
 905         LIB2FUNCS_EXCLUDE.
 906
 907 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 908
 909         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
 910
 911 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
 912
 913         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
 914         depend on --enable-shared.
 915         ($(lib1asmfuncs-o)): Use %.vis files independent of
 916         --enable-shared.
 917         * static-object.mk ($(base)$(objext), $(base).vis)
 918         ($(base)_s$(objext)): Use same rules for visibility handling as in
 919         shared-object.mk.
 920
 921 2012-08-21  Ian Lance Taylor  <iant@google.com>
 922
 923         * config/i386/morestack.S (__morestack_non_split): Increase amount
 924         of space allocated for non-split code stack.
 925
 926 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
 927
 928         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
 929         even if inhibit_libc.
 930
 931 2012-08-17  Julian Brown  <julian@codesourcery.com>
 932
 933         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
 934         -fexceptions -fnon-call-exceptions if not defined.
 935         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
 936         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
 937
 938 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
 939
 940         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
 941         type.
 942
 943 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 944
 945         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 946         rs6000/t-slibgcc-aix.
 947
 948 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 949
 950         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
 951
 952 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 953
 954         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
 955
 956 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 957
 958         PR driver/54171
 959         * Makefile.in (version): Replace top_srcdir with srcdir.
 960
 961 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
 962
 963         * Makefile.in (version): set to BASE-VER file from gcc directory.
 964
 965 2012-08-01  Nick Clifton  <nickc@redhat.com>
 966
 967         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
 968         Implements __clrsb for an HImode argument.
 969
 970 2012-07-31  Nick Clifton  <nickc@redhat.com>
 971
 972         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
 973         Implements __clrsb for an HImode argument.
 974         * config/stormy16/clrsbhi2.c: New file:
 975         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
 976
 977 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 978
 979         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
 980
 981 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 982             Richard Henderson  <rth@redhat.com>
 983
 984         * unwind-seh.c: New file.
 985         * unwind-generic.h: Include windows.h for SEH.
 986         (_Unwind_Exception): Use 6 private fields for SEH.
 987         (_GCC_specific_handler): Declare.
 988         * unwind-c.c (__gcc_personality_seh0): New function.
 989         Adjust for SEH.
 990         * config/i386/libgcc-cygming.ver: New file.
 991         * config/i386/t-seh-eh: New file.
 992         * config.host (x86_64-*-mingw*): Default to seh.
 993
 994 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 995
 996         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
 997
 998 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 999
1000         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1001         __builtin_expect when checking for exceptions.
1002         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1003
1004 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1005
1006         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1007         function declaration.
1008         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1009         (FP_RND_MASK): New.
1010         * config/ia64/sfp-exceptions.c: New.
1011         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1012
1013 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1014
1015         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1016         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1017         * config/i386/64/sfp-machine: ... (delete here) ...
1018         * config/i386/sfp-machine.h: ... to here.
1019         (FP_EX_MASK): Remove.
1020         (FP_RND_MASK): New.
1021         (FP_INIT_ROUNDMODE): Declare asm as volatile.
1022
1023 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
1024
1025         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1026         * config/i386/libgcc-sol2.ver: Ditto.
1027         * config/i386/libgcc-glibc.ver: Ditto.
1028
1029 2012-06-11  Roland McGrath  <mcgrathr@google.com>
1030
1031         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1032         If __GLIBC__ is defined, refer to __pthread_key_create instead of
1033         pthread_cancel.
1034
1035 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
1036
1037         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1038         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1039         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1040         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1041         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1042         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1043         * config/i386/64/sfp-machine: ... (delete here) ...
1044         * config/i386/sfp-machine.h: ... to here.
1045         (FP_EX_MASK): New.
1046         (__sfp_handle_exceptions): New function declaration.
1047         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1048         * config/i386/sfp-exceptions.c: New.
1049         * config/i386/t-softfp: New.
1050         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1051         i386/t-softfp to tmake_file.
1052
1053 2012-06-03  David S. Miller  <davem@davemloft.net>
1054
1055         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1056         change.
1057
1058 2012-05-31  David S. Miller  <davem@davemloft.net>
1059
1060         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1061         multiply and divide instructions on 32-bit when V9.
1062         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1063
1064 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
1065
1066         * config/arm/ieee754-df.S: Fix typos.
1067         * config/arm/ieee754-sf.S: Fix typos.
1068         * config/c6x/libunwind.S: Fix typos.
1069         * config/epiphany/udivsi3-float.c: Fix typos.
1070         * config/microblaze/muldi3_hard.S: Fix typos.
1071         * config/picochip/adddi3.S: Fix typos.
1072         * config/picochip/ashlsi3.S: Fix typos.
1073         * config/picochip/ashrsi3.S: Fix typos.
1074         * config/picochip/clzsi2.S: Fix typos.
1075         * config/picochip/cmpsi2.S: Fix typos.
1076         * config/picochip/divmod15.S: Fix typos.
1077         * config/picochip/divmodhi4.S: Fix typos.
1078         * config/picochip/divmodsi4.S: Fix typos.
1079         * config/picochip/longjmp.S: Fix typos.
1080         * config/picochip/lshrsi3.S: Fix typos.
1081         * config/picochip/parityhi2.S: Fix typos.
1082         * config/picochip/popcounthi2.S: Fix typos.
1083         * config/picochip/setjmp.S: Fix typos.
1084         * config/picochip/subdi3.S: Fix typos.
1085         * config/picochip/ucmpsi2.S: Fix typos.
1086         * config/picochip/udivmodhi4.S: Fix typos.
1087         * config/picochip/udivmodsi4.S: Fix typos.
1088         * config/spu/divv2df3.c: Fix typos.
1089         * config/spu/mfc_multi_tag_release.c: Fix typos.
1090         * config/spu/mfc_tag_release.c: Fix typos.
1091         * configure.ac: Fix typos.
1092         * configure: Regenerate.
1093
1094 2012-05-25  Ian Lance Taylor  <iant@google.com>
1095
1096         * config/i386/morestack.S (__morestack_non_split): Check whether
1097         caller is varargs and needs %bp to hold the stack frame on return.
1098
1099 2012-05-25  Olivier Hainque  <hainque@adacore.com>
1100
1101         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1102         sequence in the non pic case on VxWorks.
1103
1104 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1105
1106         * Makefile.in: Move dependency on install-unwind_h from
1107         "install-leaf" to "install".
1108
1109 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1110
1111         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1112         Use a separate command for stamp removals.
1113
1114 2012-05-21  Andrew Pinski  <apinski@cavium.com>
1115
1116         PR bootstrap/53183
1117         * configure.ac: Define the default includes to being none.
1118         * configure: Regenerate.
1119
1120 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1121
1122         * Makefile.in (install-unwind_h): Rename into ...
1123         (install-unwind_h-forbuild): New target.
1124         (all): Use it instead of the former install-unwind_h.
1125         (install-unwind_h): Reinstate, copy to user install destination
1126         for include files, not to the internal gcc object directory one.
1127         (install-leaf): Depend on it.
1128
1129 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1130
1131         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1132         register numbers. LR_REGNO replaces R_LR.
1133         (ucontext_for): New, helper for ...
1134         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1135         and 5.3 of ...
1136         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1137
1138 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1139
1140         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1141         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1142         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1143         i386/t-cpuinfo ...
1144         (i[34567]86-*-*, x86_64-*-*): ... here.
1145
1146         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1147         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1148
1149         * config/i386/i386-cpuinfo.c: Rename to ...
1150         * config/i386/cpuinfo.c: ... this.
1151         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1152
1153         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1154         (libgcc_cv_init_priority): New test.
1155         * configure: Regenerate.
1156         * config.in: New file.
1157         * Makefile.in (clean): Rename config.h to auto-target.h.
1158         (config.h): Likewise.
1159         (stamp-h): Likewise.
1160
1161         * config/i386/cpuinfo.c (auto-target.h): Include.
1162         (CONSTRUCTOR_PRIORITY): Define.
1163         (__cpu_indicator_init): Use it.
1164
1165 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1166
1167         * longlong.h: Use a URL instead of an FSF postal address.
1168         Replace spaces with tab.
1169
1170 2012-05-08  Teresa Johnson  <tejohnson@google.com>
1171
1172         * libgcov.c (gcov_clear, __gcov_reset): New functions.
1173         (__gcov_dump): Ditto.
1174         (gcov_dump_complete): New global variable.
1175         (gcov_exit): Export hidden to enable use in L_gcov_dump.
1176         (__gcov_flush): Outline functionality now in gcov_clear.
1177         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1178
1179 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
1180
1181         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1182         (mips*-*-linux*): Include mips/t-tpbit when long double is
1183         16 bytes long.
1184
1185 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
1186
1187         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1188         (get_available_features): New argument. Check for AVX2.
1189         (__cpu_indicator_init): Modify call to get_available_features.
1190
1191 2012-04-25  Alan Modra  <amodra@gmail.com>
1192
1193         * config/rs6000/crtsavevr.S: New file.
1194         * config/rs6000/crtrestvr.S: New file.
1195         * config/rs6000/t-savresfgpr: Build the above.
1196         * config/rs6000/t-netbsd: Likewise.
1197
1198 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1199
1200         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1201
1202 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
1203
1204         * libgcc/config/i386/i386-cpuinfo.c: New file.
1205         * libgcc/config/i386/t-cpuinfo: New file.
1206         * libgcc/config.host: Include t-cpuinfo.
1207         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1208
1209 2012-04-24  Chao-ying Fu  <fu@mips.com>
1210
1211         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1212
1213 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
1214
1215         struct siginfo vs. siginfo_t
1216
1217         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1218         siginfo_t instead of struct siginfo.
1219         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1220         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1221         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1222         (ia64_handle_unwabi): Likewise.
1223         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1224         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1225         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1226         (sh_fallback_frame_state): Likewise.
1227         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1228         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1229
1230 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1233         system call number.
1234
1235 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
1236
1237         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1238         if it hasn't been previously saved.
1239
1240 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1241
1242         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1243         only for glibc.
1244
1245 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
1246
1247         PR target/52737
1248         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1249         instead of __AVR_HAVE_8BIT_SP__.
1250
1251 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1252
1253         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1254         (unw_table_entry): Use unw_word instead of unsigned long.
1255         (_Unwind_FindTableEntry): Likewise.
1256         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1257         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1258         (_Unwind_FindTableEntry): Likewise.
1259         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1260         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1261         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1262         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1263         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1264         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1265         (uw_init_context_1, uw_install_context): Likewise.
1266         (unw_word): Move to unwind-ia64.h
1267
1268 2012-03-26  Tristan Gingold  <gingold@adacore.com>
1269
1270         * config/vms/vms-ucrt0.c: Update copyright years.
1271         Add a sanity check.
1272         (___gcc_main_flags): Declare.
1273         (__main): Check flags to remap argv and exit code.
1274         * config.host (*-*-*vms*): Adjust extra_parts.
1275         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1276         (crt0.o): Add.
1277
1278 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
1279
1280         * arm/lib1funcs.asm (ctzsi2): New function.
1281         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1282         * arm/t-linux (LIB1ASMFUNCS): Likewise.
1283         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1284         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1285         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1286         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1287
1288 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
1289
1290         * config.host: Add bits to support powerpc64-*-freebsd*.
1291         * config/rs6000/freebsd-unwind.h: New file.
1292         * config/rs6000/t-freebsd64: New file.
1293
1294 2012-03-20  Richard Guenther  <rguenther@suse.de>
1295
1296         PR gcov-profile/52627
1297         * libgcov.c (init_mx): Fix mutex name.
1298
1299 2012-03-16  Tristan Gingold  <gingold@adacore.com>
1300
1301         * config/ia64/vms-unwind.h: Remove ulong (and replace
1302         it by unw_reg where used).  Define unw_reg with __int64.
1303
1304 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1305
1306         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1307         Solaris 8 handling.
1308         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1309         Solaris 8 handling.
1310         (sparc_is_sighandler): Likewise.
1311
1312 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1313
1314         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1315         <= saved reg size.
1316
1317 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1318
1319         * config/arm/crtn.S: Fix typo.
1320
1321 2012-03-13  Richard Guenther  <rguenther@suse.de>
1322
1323         * libgcov.c: Remove stdio.h include and NULL un-define.
1324
1325 2012-03-13  Richard Guenther  <rguenther@suse.de>
1326
1327         PR target/52569
1328         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1329
1330 2012-03-13  Richard Guenther  <rguenther@suse.de>
1331
1332         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1333
1334 2012-03-13  Richard Guenther  <rguenther@suse.de>
1335
1336         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1337         and __gthread_mutex_init_function definitions.
1338
1339 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1340
1341         * config.host (mips*-*-openbsd*): Remove.
1342
1343 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1344
1345         * config.host: Remove alpha*-dec-osf5.1* handling.
1346         * config/alpha/gthr-posix.c: Remove.
1347         * config/alpha/libgcc-osf5.ver: Remove.
1348         * config/alpha/osf5-unwind.h: Remove.
1349         * config/alpha/t-osf-pthread: Remove.
1350         * config/alpha/t-slibgcc-osf: Remove.
1351         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1352         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1353         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1354         * mkmap-flat.awk: Remove osf_export handling.
1355
1356 2012-03-12  Richard Guenther  <rguenther@suse.de>
1357
1358         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1359         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1360         (__gthread_mutex_init_function): New function.
1361         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1362
1363         PR gcov/49484
1364         * libgcov.c: Include gthr.h.
1365         (__gcov_flush_mx): New global variable.
1366         (init_mx, init_mx_once): New functions.
1367         (__gcov_flush): Protect self with a mutex.
1368         (__gcov_fork): Re-initialize mutex after forking.
1369         * unwind-dw2-fde.c: Change condition under which to use
1370         __GTHREAD_MUTEX_INIT_FUNCTION.
1371
1372 2012-03-12  Tristan Gingold  <gingold@adacore.com>
1373
1374         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1375         * config/ia64/t-vms: Likewise.
1376
1377 2012-03-11  Michael Hope  <michael.hope@linaro.org>
1378
1379         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1380         for Thumb-2.
1381
1382 2012-03-07  Walter Lee  <walt@tilera.com>
1383
1384         * config/tilepro/atomic.c: Rename "atomic_" prefix to
1385         "arch_atomic_".
1386         (atomic_xor): Rename and move definition to
1387         config/tilepro/atomic.h.
1388         (atomic_nand): Ditto.
1389         * config/tilepro/atomic.h: Rename "atomic_" prefix to
1390         "arch_atomic_".
1391         (arch_atomic_xor): Move from config/tilepro/atomic.c.
1392         (arch_atomic_nand): Ditto.
1393
1394 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1395
1396         PR target/52507
1397         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1398
1399 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1400
1401         PR target/52505
1402         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1403         from RAM.
1404
1405 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
1406
1407         PR target/52461
1408         PR target/52508
1409         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1410         if RAMPZ affects reading from RAM.
1411         (__tablejump_elpm__): Ditto.
1412         (.xload): Ditto.
1413         (__movmemx_hi): Ditto.
1414         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1415         (__do_global_dtors): Ditto.
1416         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1417         (__movmemx_hi): Ditto.
1418
1419 2012-03-05  Richard Henderson  <rth@redhat.com>
1420
1421         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1422         [ARM] (count_trailing_zeros): Use the builtin.
1423
1424 2012-03-01  Kai Tietz  <ktietz@redhat.com>
1425
1426         * soft-fp: Imported from glibc upstream.
1427
1428 2012-02-28  Kai Tietz  <ktietz@redhat.com>
1429
1430         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1431         for mingw-targets as attribute gcc_struct.
1432
1433 2012-02-28  Ian Lance Taylor  <iant@google.com>
1434
1435         * generic-morestack.c (__splitstack_releasecontext): Correct call
1436         to __morestack_release_segments.
1437
1438 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
1439
1440         PR target/52390
1441         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1442         for __linux__ when removing signals from __morestack_fullmask.
1443
1444 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
1445
1446         PR target/52261
1447         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1448
1449 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1450
1451         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1452         instead of HAVE_INITFINI_ARRAY.
1453         * config/ia64/crtend.S: Likewise.
1454
1455 2012-02-20  Kai Tietz  <ktietz@redhat.com>
1456
1457         PR libstdc++/52300
1458         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1459
1460         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1461         to w32-unwind.h header.
1462
1463 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1464
1465         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1466         (mips*-*-linux*): Remove t-slibgcc-libgcc.
1467         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1468         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1469
1470 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1471
1472         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1473
1474 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1475
1476         PR libitm/52220
1477         * config/darwin-crt-tm.c: Correct typo.
1478
1479 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1480             Patrick Marlier  <patrick.marlier@gmail.com>
1481
1482         PR libitm/52220
1483         * config/darwin-crt-tm.c: Generate dummy functions.
1484
1485 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1486             Patrick Marlier  <patrick.marlier@gmail.com>
1487
1488         PR libitm/52042
1489         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1490         (__doTMRegistrations): Call it.
1491         (__doTMdeRegistrations): Likewise.
1492
1493 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1494             Anatoly Sokolov <aesok@post.ru>
1495             Eric Weddington <eric.weddington@atmel.com>
1496
1497         PR target/52261
1498         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1499         (__epilogue_restores__): Ditto.
1500
1501 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1502
1503         PR target/51921
1504         PR target/52205
1505         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1506         Solaris 11 and slightly reformat.
1507         (sparc_is_sighandler): Likewise.
1508
1509 2012-02-14  Walter Lee  <walt@tilera.com>
1510
1511         * config.host: Handle tilegx and tilepro.
1512         * config/tilegx/sfp-machine.h: New file.
1513         * config/tilegx/sfp-machine32.h: New file.
1514         * config/tilegx/sfp-machine64.h: New file.
1515         * config/tilegx/t-crtstuff: New file.
1516         * config/tilegx/t-softfp: New file.
1517         * config/tilegx/t-tilegx: New file.
1518         * config/tilepro/atomic.c: New file.
1519         * config/tilepro/atomic.h: New file.
1520         * config/tilepro/linux-unwind.h: New file.
1521         * config/tilepro/sfp-machine.h: New file.
1522         * config/tilepro/softdivide.c: New file.
1523         * config/tilepro/softmpy.S: New file.
1524         * config/tilepro/t-crtstuff: New file.
1525         * config/tilepro/t-tilepro: New file.
1526
1527 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1528
1529         PR libstdc++/51296
1530         PR libstdc++/51906
1531         * gthr-posix.h: Allow static initializer macros to be disabled.
1532         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1533
1534 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1535
1536         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1537         Add t-slibgcc-libgcc to tmake_file.
1538         * config/mips/libgcc-mips16.ver: Revert previous patch.
1539         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1540
1541 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1542             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1543
1544         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1545         * config/cr16/crti.S: New file.
1546         * config/cr16/crtlibid.S: New file.
1547         * config/cr16/crtn.S: New file.
1548         * config/cr16/lib1funcs.S: New file.
1549         * config/cr16/t-cr16: New file.
1550         * config/cr16/t-crtlibid: New file.
1551         * config/cr16/unwind-dw2.h: New file.
1552         * config/cr16/unwind-cr16.c: New file.
1553         * config/cr16/divmodhi3.c: New file.
1554
1555 2012-01-25  Alan Modra  <amodra@gmail.com>
1556
1557         * config/rs6000/t-linux64: Delete.  Move..
1558         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1559         * config/rs6000/t-linux: ..and libgcc flags to here.
1560
1561 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1562
1563         * config.host (i[34567]86-*-interix3*):
1564         Change triplet to i[34567]86-*-interix[3-9]*.
1565         * configure: Regenerate.
1566
1567 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1568             Richard Sandiford  <rdsandiford@googlemail.com>
1569
1570         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1571         * config/mips/mips16.S (__mips16_rdhwr): New function.
1572         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1573
1574 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1575
1576         * libgcov.c (__gcov_init): Ignore objects with no functions.
1577
1578 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1579
1580         PR target/49868
1581         Extend __pgmx semantics to linearize memory.
1582         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1583         * config/avr/lib1funcs.S (__xload_1): New function.
1584         (__movmemx_qi, __movmemx_hi): New functions.
1585         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1586         semantics.
1587
1588 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1589
1590         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1591         purported sigacthandler address isn't null before dereferencing it.
1592         (sparc_is_sighandler): Likewise.
1593
1594 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1595
1596         PR ada/41929
1597         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1598         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1599         (sparc_is_sighandler): Likewise.
1600         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1601
1602 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1603
1604         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1605         compatibility thunks...
1606         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1607         (crtbeginS.o, crtendS.o): ... and these to ...
1608         * config/ia64/t-ia64-elf: ... this new file.
1609         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1610         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1611
1612 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1613
1614         * configure: Regenerate.
1615         * config/s390/t-crtstuff: Remove -fPIC.
1616
1617 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1618
1619         PR bootstrap/51006
1620         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1621         for NetBSD.
1622
1623 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1624
1625         PR target/51345
1626         * config/avr/lib1funcs.S: Remove FIXME comments.
1627         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1628
1629 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1630
1631         Implement light-weight DImode support.
1632         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1633         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1634         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1635         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1636
1637 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1638
1639         * libgcov.c (gcov_crc32): Remove global var.
1640         (free_fn_data): New function.
1641         (buffer_fn_data): Pass in filename, more robust error recovery.
1642         (crc32_unsigned): New function.
1643         (gcov_exit): More robust detection of new program. More robust
1644         error recovery.
1645         (__gcov_init): Do not update program's crc here.
1646
1647 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1648
1649         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1650
1651 2011-12-21  Ian Lance Taylor  <iant@google.com>
1652
1653         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1654
1655 2011-12-20  Ian Lance Taylor  <iant@google.com>
1656
1657         * config/i386/morestack.S (__morestack_non_split): If there is
1658         enough stack space already, don't split.  Ask for more stack space
1659         than we required.
1660
1661 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1662
1663         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1664         `sys/sdt.h'.
1665         (_Unwind_DebugHook): New function.
1666         (uw_restore_core_regs): New define.
1667         (unwind_phase2): Use uw_restore_core_regs instead of
1668         restore_core_regs.
1669         (unwind_phase2_forced): Likewise.
1670         (__gnu_Unwind_Resume): Likewise.
1671
1672 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
1673
1674         * config/alpha/linux-unwind.h: Update copyright years.
1675         (MD_FROB_UPDATE_CONTEXT): New define.
1676         (alpha_frob_update_context): New function.
1677
1678 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
1679
1680         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1681         tmake_file rather replacing it.
1682
1683 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
1684
1685         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1686         function is not used for PPC64.
1687         (save_world): Amend comments.  Update the VRsave mask to reflect the
1688         saved regs.
1689         (rest_world): Update comments, do not  clobber r10, do not use r8.
1690         (eh_rest_world_r10): Amend comments, do not use r8.
1691         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1692         no longer used, move restore of CR and target address to the end of
1693         the routine.
1694
1695 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
1696
1697         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1698         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1699
1700 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
1701
1702         PR target/49313
1703         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1704         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1705
1706 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
1707
1708         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1709
1710 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
1711
1712         PR target/49313
1713         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1714         * config/avr/lib1funcs.S (__muldi3): New function.
1715
1716 2011-12-06  Andrew Pinski  <apinski@cavium.com>
1717
1718         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1719         size of func_ptr.
1720         (__frame_dummy_init_array_entry): Likewise.
1721
1722 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
1723
1724         Forward-port from gcc-4_6-branch r181936 2011-12-02.
1725
1726         PR target/51345
1727         PR target/51002
1728         * config/avr/lib1funcs.S (__prologue_saves__,
1729         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1730         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
1731
1732 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
1733
1734         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1735
1736 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1737
1738         PR other/51272
1739         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1740         (_ITM_deregisterTMCloneTable): Likewise.
1741         (__register_frame_info): Fix unused warning.
1742         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1743         pthread_default_stacksize_np): Likewise.
1744         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1745
1746 2011-11-29  DJ Delorie  <dj@redhat.com>
1747
1748         * config.host (rl78-*-elf): New case.
1749         * config/rl78: New directory for the Renesas RL78.
1750
1751 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
1752
1753         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
1754         formatting.
1755
1756 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1757
1758         PR other/51022
1759         * config/rs6000/t-savresfgpr: New file.
1760         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1761         $(srcdir)/config/rs6000/eabi.S.
1762         * config/rs6000/t-ppccomm-ldbl: Remove.
1763         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1764         tmake_file.
1765         (powerpc-*-eabispe*): Likewise.
1766         (powerpc-*-eabi*): Likewise.
1767         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1768         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1769         to tmake_file, remove rs6000/t-ppccomm-ldbl.
1770         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1771         tmake_file.
1772         (powerpc-*-eabisim*): Likewise.
1773         (powerpc-*-elf*): Likewise.
1774         (powerpc-*-eabialtivec*): Likewise.
1775         (powerpc-xilinx-eabi*): Likewise.
1776         (powerpc-*-rtems*): Likewise.
1777         (powerpcle-*-elf*): Likewise.
1778         (powerpcle-*-eabisim*): Likewise.
1779         (powerpcle-*-eabi*): Likewise.
1780
1781 2011-11-27  Ian Lance Taylor  <iant@google.com>
1782
1783         * generic-morestack.c (__splitstack_find): Check for NULL old
1784         stack value.
1785         (__splitstack_resetcontext): New function.
1786         (__splitstack_releasecontext): New function.
1787         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1788
1789 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1790
1791         * config/darwin-crt-tm.c: Correct comments, use correct licence.
1792
1793 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1794
1795         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
1796
1797 2011-11-26  Richard Henderson  <rth@redhat.com>
1798
1799         * config/m68k/linux-atomic.c: New file.
1800         * config/m68k/t-linux: New file.
1801         * config.host (m68k-uclinux, m68k-linux): Use it.
1802
1803 2011-11-26  Richard Henderson  <rth@redhat.com>
1804
1805         * crtstuff.c (__TMC_LIST__): Mark used not unused.
1806         (__TMC_END__): Only declare if hidden is available; in the definition,
1807         if hidden is unavailable add a null record.
1808         (deregister_tm_clones, register_tm_clones): New.
1809         (__do_global_dtors_aux, frame_dummy): Use them.
1810         (__do_global_dtors, __do_global_ctors_1): Likewise.
1811
1812 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
1813
1814         * config/darwin-crt-tm.c: New file.
1815         * config.host (darwin): Build crttms.o crttme.o to provide
1816         startup and shutdown for tm clones.
1817         * config/t-darwin (crttms.o): New build rule.
1818         (crttme.o): Likewise.
1819
1820 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
1821
1822         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
1823         et al.
1824
1825 2011-11-21  Richard Henderson  <rth@redhat.com>
1826
1827         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
1828         (__TMC_LIST__, __TMC_END__): New.
1829         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
1830         (__do_global_dtors): Likewise.
1831         (frame_dummy): Call _ITM_registerTMCloneTable.
1832         (__do_global_ctors_1): Likewise.
1833
1834 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1835
1836         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
1837         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1838         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
1839         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
1840         * config/i386/t-darwin64: Remove.
1841         * config/sh/t-netbsd (LIB2ADD): Remove.
1842
1843 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
1844
1845         PR target/49313
1846         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
1847         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
1848         * config/avr/lib1funcs.S (wmov): New assembler macro.
1849         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
1850         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
1851         (__udivmod64): New function.
1852         (__negdi2): New function.
1853
1854 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
1855
1856         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
1857         *-*-freebsd*aout*): Remove.
1858
1859 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
1860
1861         * static-object.mk (c_flags-$o): Save c_flags.
1862         ($(base)$(objext)): Use it.
1863
1864 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
1865
1866         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
1867
1868 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
1869
1870         PR target/49868
1871         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
1872         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
1873         New functions.
1874
1875 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1876
1877         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
1878         functions.
1879         (aeabi_uidivmod): Likewise.
1880         (umodsi3): Likewise.
1881         (divsi3): Likewise.
1882         (aeabi_idivmod): Likewise.
1883         (modsi3): Likewise.
1884
1885 2011-11-16  Tristan Gingold  <gingold@adacore.com>
1886
1887         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
1888
1889 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
1890
1891         PR target/49868
1892         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
1893         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
1894
1895 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1896
1897         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1898         tmake_file list.
1899         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1900         * config/pa/t-stublib64: Delete.
1901
1902 2011-11-12  Richard Henderson  <rth@redhat.com>
1903
1904         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1905         cast the pointer argument to _Unwind_SetGRPtr.
1906
1907 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1908
1909         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1910
1911 2011-11-09  Ian Lance Taylor  <iant@google.com>
1912
1913         * generic-morestack.c: Include <string.h>.
1914         (uintptr_type): Define.
1915         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1916         extra array by 1.
1917         (allocate_segment): Set prev field to NULL.  Don't set
1918         __morestack_current_segment or __morestack_segments.
1919         (__generic_morestack): Update current->prev and *pp after calling
1920         allocate_segment.
1921         (__morestack_block_signals): Don't do anything if
1922         dont_block_signals is set.
1923         (__morestack_unblock_signals): Likewise.
1924         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1925         uintptr_type.
1926         (__splitstack_block_signals): New function.
1927         (enum __splitstack_content_offsets): Define.
1928         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1929         (__splitstack_makecontext): New function.
1930         (__splitstack_block_signals_context): New function.
1931         (__splitstack_find_context): New function.
1932         * config/i386/morestack.S (__morestack_get_guard): New function.
1933         (__morestack_set_guard, __morestack_make_guard): New functions.
1934         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1935
1936 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1937
1938         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1939         (i[34567]86-*-mingw*): ... here.
1940         (x86_64-*-mingw*): ... here.
1941
1942 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1943
1944         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1945
1946 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1947
1948         * libgcov.c (struct gcov_fn_buffer): New struct.
1949         (buffer_fn_data): New helper.
1950         (gcov_exit): Rework for new gcov data structures.
1951
1952 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1953
1954         PR target/49313
1955         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1956
1957 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1958
1959         * config.host (tmake_file): Correct comment.
1960         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1961         t-libgcc-pic.
1962         (bfin*-uclinux*): Likewise.
1963         (bfin*-linux-uclibc*): Likewise.
1964         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1965
1966         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1967         assigning.
1968         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1969         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1970         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1971         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1972         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1973         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1974         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1975         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1976         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1977         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1978         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1979         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1980         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1981
1982         * config/bfin/t-elf: Remove.
1983         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1984
1985 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1986
1987         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1988         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1989         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1990         (lm32-*-elf*): ... this.
1991         (lm32-*-rtems*): ... and this.
1992         Add to tmake_file.
1993         (m32r-*-rtems*): Add to tmake_file.
1994         (moxie-*-rtems*): Likewise.
1995         (sparc-*-rtems*): Likewise.
1996         Remove t-rtems from tmake_file.
1997         (sparc64-*-rtems*): Likewise.
1998         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1999         instead.
2000
2001 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2002
2003         PR bootstrap/50982
2004         * config/gthr-posix.h: Move ...
2005         * gthr-posix.h: ... here.
2006         * config/gthr-lynx.h: Reflect this.
2007         * config/gthr-vxworks.h: Likewise.
2008         * config/rs6000/gthr-aix.h: Likewise.
2009         * configure.ac (target_thread_file): Likewise.
2010         * configure: Regenerate.
2011
2012 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2013
2014         * config.host (arm*-*-rtemseabi*): New target.
2015
2016 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2017
2018         PR other/50991
2019         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2020         extra-parts.
2021
2022 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
2023
2024         * config.host (epiphany-*-elf*): New configuration.
2025         * config/epiphany: New Directory.
2026
2027 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
2028
2029         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2030         * config/avr/t-rtems: New.
2031         Filter out _exit from LIB1ASMFUNCS.
2032
2033 2011-11-04  David S. Miller  <davem@davemloft.net>
2034
2035         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2036         * configure: Rebuild.
2037
2038 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2039
2040         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2041         variable.
2042
2043 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
2044
2045         PR target/50931
2046         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2047         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2048
2049 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
2050
2051         PR target/50989
2052         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2053
2054 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2055
2056         * config/c6x/t-elf (LIB2ADDEH): Set.
2057         * config/c6x/t-c6x-elf: Remove.
2058
2059 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2060
2061         * config/i386/sol2-ci.S: Rename to ...
2062         * config/i386/crti.S: ... this.
2063         * config/i386/sol2-cn.S: Rename to ...
2064         * config/i386/crtn.S: ... this.
2065         * config/sparc/sol2-ci.S: Rename to ...
2066         * config/sparc/crti.S: ... this.
2067         * config/sparc/sol2-cn.S: Rename to ...
2068         * config/sparc/crtn.S: ... this.
2069         * config/t-sol2 (CUSTOM_CRTIN): Remove.
2070         (crti.o, crtn.o): Remove.
2071
2072 2011-11-04  Tristan Gingold  <gingold@adacore.com>
2073
2074         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2075
2076 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2077
2078         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2079
2080 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
2081
2082         * config.host (crisv32-*-none, cris-*-none): Remove.
2083         (crisv32-*-elf): Append to tmake_file, don't just set it.
2084         (cris-*-elf): Add missing t-fdpbit to tmake_file.
2085
2086 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2087
2088         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2089         (ecrtn$(objext)): Likewise.
2090         (ncrti$(objext)): Likewise.
2091         (ncrtn$(objext)): Likewise.
2092
2093 2011-11-03  Andreas Schwab  <schwab@redhat.com>
2094
2095         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2096
2097 2011-11-02  David S. Miller  <davem@davemloft.net>
2098
2099         * configure.ac: Set host_address on sparc too.
2100         * configure: Regenerate.
2101         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2102         based upon host_address.
2103         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2104
2105 2011-11-02  Jason Merrill  <jason@redhat.com>
2106
2107         * config/rs6000/t-ppccomm: Add missing \.
2108
2109 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2110
2111         * gthr-single.h, gthr.h: New files.
2112         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2113         config/gthr-vxworks.h, config/i386/gthr-win32.h,
2114         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2115         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2116         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2117         * configure.ac (thread_header): New variable.
2118         Set it depending on target_thread_file.
2119         (gthr-default.h): Link from $thread_header.
2120         * configure: Regenerate.
2121         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2122
2123 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2124
2125         * configure.ac (tm_file_): New variable.
2126         Determine from tm_file.
2127         (tm_file, tm_defines): Substitute.
2128         * configure: Regenerate.
2129         * mkheader.sh: New file.
2130         * Makefile.in (clean): Remove libgcc_tm.h.
2131         ($(objects)): Depend on libgcc_tm.h.
2132         (libgcc_tm_defines, libgcc_tm_file): New variables.
2133         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2134         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2135         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2136         ($(extra-parts)): Depend on libgcc_tm.h.
2137         * config.host (tm_defines, tm_file): New variable.
2138         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2139         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2140         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2141         (avr-*-rtems*): Likewise.
2142         (avr-*-*): Likewise.
2143         (frv-*-elf): Likewise.
2144         (frv-*-*linux*): Likewise.
2145         (h8300-*-rtems*): Likewise.
2146         (h8300-*-elf*): Likewise.
2147         (i[34567]86-*-darwin*): Likewise.
2148         (x86_64-*-darwin*): Likewise.
2149         (rx-*-elf): Likewise.
2150         (tic6x-*-uclinux): Likewise.
2151         (tic6x-*-elf): Likewise.
2152         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2153         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2154         * config/i386/cygming-crtbegin.c: Likewise.
2155         * config/i386/cygming-crtend.c: Likewise.
2156         * config/ia64/fde-vms.c: Likewise.
2157         * config/ia64/unwind-ia64.c: Likewise.
2158         * config/libbid/bid_gcc_intrinsics.h: Likewise.
2159         * config/rs6000/darwin-fallback.c: Likewise.
2160         * config/stormy16/lib2funcs.c: Likewise.
2161         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2162         * crtstuff.c: Likewise.
2163         * dfp-bit.h: Likewise.
2164         * emutls.c: Likewise.
2165         * fixed-bit.c: Likewise.
2166         * fp-bit.c: Likewise.
2167         * generic-morestack-thread.c: Likewise.
2168         * generic-morestack.c: Likewise.
2169         * libgcc2.c: Likewise.
2170         * libgcov.c: Likewise.
2171         * unwind-dw2-fde-dip.c: Likewise.
2172         * unwind-dw2-fde.c: Likewise.
2173         * unwind-dw2.c: Likewise.
2174         * unwind-sjlj.c: Likewise.
2175
2176 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2177
2178         * configure.ac: Include ../config/picflag.m4.
2179         (GCC_PICFLAG): Call it.
2180         Substitute.
2181         * configure: Regenerate.
2182         * Makefile.in (gcc_srcdir): Remove.
2183         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2184         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2185         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2186         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2187         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2188         Use $<.
2189         Remove comment.
2190         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2191         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2192         to refer to libgcc2.c.
2193         Use $<.
2194         * config/darwin-64.c: New file.
2195         * config/darwin-crt3.c: Remove comment.
2196         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2197         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2198         config/udivmodsi4.c: New files.
2199         * config/memcmp.c, config/memcpy.c, config/memmove.c,
2200         config/memset.c: New files.
2201         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2202         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2203         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2204         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2205         * config/t-openbsd-thread: New file.
2206         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2207         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2208         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2209         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2210         qrnnd.S.
2211         Adapt filename.
2212         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2213         to refer to gthr-posix.c.
2214         * config/alpha/t-vms (LIB2ADD): Set.
2215         * config/alpha/vms-gcc_shell_handler.c: New file.
2216         * config/arm/bpabi.c, config/arm/fp16.c,
2217         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2218         config/arm/unaligned-funcs.c: New files.
2219         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2220         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2221         * config/arm/t-linux: Likewise.
2222         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2223         * config/arm/t-netbsd: New file.
2224         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2225         * config/arm/t-symbian (LIB2ADD_ST): Set.
2226         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2227         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2228         * config/bfin/t-elf: New file.
2229         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2230         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2231         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2232         config/c6x/ltf.c: New files.
2233         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2234         (HOST_LIBGCC2_CFLAGS): Set.
2235         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2236         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2237         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2238         New files.
2239         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2240         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2241         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2242         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2243         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2244         files.
2245         * config/frv/t-frv (LIB2ADD): Set.
2246         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2247         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2248         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2249         config/h8300/popcounthi2.c: New files.
2250         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2251         * config/i386/gthr-win32.c: New file.
2252         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2253         * config/i386/t-cygwin: Likewise.
2254         * config/i386/t-darwin, config/i386/t-darwin64,
2255         config/i386/t-gthr-win32, config/i386/t-interix: New files.
2256         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2257         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2258         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2259         * config/ia64/quadlib.c: New file.
2260         * config/ia64/t-hpux (LIB2ADD): Set.
2261         * config/ia64/t-ia64: Add comment.
2262         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2263         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2264         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2265         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2266         * config/m32c/t-m32c (LIB2ADD): Set.
2267         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2268         * config/m32r/t-m32r: Likewise.
2269         * config/m68k/fpgnulib.c: New file.
2270         * config/m68k/t-floatlib (LIB2ADD): Set.
2271         (xfgnulib.c): New target.
2272         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2273         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2274         * config/mep/t-mep (LIB2ADD): Set.
2275         * config/microblaze/divsi3.asm: Rename to divsi3.S.
2276         * config/microblaze/moddi3.asm: Rename to moddi3.S.
2277         * config/microblaze/modsi3.asm: Rename to modsi3.S.
2278         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2279         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2280         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2281         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2282         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2283         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2284         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2285         New files.
2286         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2287         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2288         * config/pa/fptr.c, config/pa/lib2funcs.S,
2289         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2290         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2291         (LIB2ADD, LIB2ADD_ST): Set.
2292         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2293         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2294         Set.
2295         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2296         * config/pdp11/t-pdp11: New file.
2297         * config/picochip/libgccExtras/adddi3.S,
2298         config/picochip/libgccExtras/ashlsi3.S,
2299         config/picochip/libgccExtras/ashrsi3.S,
2300         config/picochip/libgccExtras/clzsi2.S,
2301         config/picochip/libgccExtras/cmpsi2.S,
2302         config/picochip/libgccExtras/divmod15.S,
2303         config/picochip/libgccExtras/divmodhi4.S,
2304         config/picochip/libgccExtras/divmodsi4.S,
2305         config/picochip/libgccExtras/lshrsi3.S,
2306         config/picochip/libgccExtras/parityhi2.S,
2307         config/picochip/libgccExtras/popcounthi2.S,
2308         config/picochip/libgccExtras/subdi3.S,
2309         config/picochip/libgccExtras/ucmpsi2.S,
2310         config/picochip/libgccExtras/udivmodhi4.S,
2311         config/picochip/libgccExtras/udivmodsi4.S: New files.
2312         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2313         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2314         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2315         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2316         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2317         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2318         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
2319         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2320         files.
2321         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2322         (HOST_LIBGCC2_CFLAGS): Set.
2323         * config/rs6000/t-darwin64: New file.
2324         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2325         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2326         * config/rs6000/t-ppccomm (LIB2ADD): Add
2327         $(srcdir)/config/rs6000/tramp.S.
2328         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2329         Add  $(srcdir)/config/rs6000/eabi.S.
2330         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2331         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2332         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2333         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2334         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2335         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2336         * config/rs6000/tramp.S: New file.
2337         * config/s390/t-tpf: Remove.
2338         * config/sh/linux-atomic.S: New file.
2339         * config/sh/t-linux (LIB2ADD): Set.
2340         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2341         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2342         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2343         to unwind-dw2.c.
2344         (HOST_LIBGCC2_CFLAGS): Set.
2345         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2346         * config/spu/divmodti4.c, config/spu/divv2df3.c,
2347         config/spu/float_disf.c, config/spu/float_unsdidf.c,
2348         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2349         config/spu/mfc_multi_tag_release.c,
2350         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2351         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2352         config/spu/multi3.c: New files.
2353         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2354         (HOST_LIBGCC2_CFLAGS): Set.
2355         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2356         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2357         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2358         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2359         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2360         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2361         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2362         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2363         config/stormy16/umodsi3.c: New files.
2364         * config/xtensa/lib2funcs.S: New file.
2365         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2366         * config/xtensa/t-xtensa (LIB2ADD): Set.
2367         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2368         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2369         Add t-freebsd-thread to tmake_file for posix threads.
2370         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2371         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2372         (*-*-lynxos*): Likewise.
2373         (*-*-netbsd*): Likewise.
2374         (*-*-openbsd*): Likewise.
2375         Add t-openbsd-thread to tmake_file for posix threads.
2376         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2377         (*-*-vxworks*): Set tmake_file.
2378         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2379         (alpha*-*-freebsd*): Likewise.
2380         (alpha*-*-netbsd*): Likewise.
2381         (alpha*-*-openbsd*): Likewise.
2382         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2383         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2384         (alpha*-dec-*vms*): Likewise.
2385         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2386         (bfin*-elf*): Add bfin/t-elf to tmake_file.
2387         (bfin*-uclinux*): Likewise.
2388         (bfin*-linux-uclibc*): Likewise.
2389         (crisv32-*-elf): Add cris/t-cris to tmake_file.
2390         (crisv32-*-none): Likewise.
2391         (cris-*-elf): Likewise.
2392         (cris-*-none): Likewise.
2393         (cris-*-linux*, crisv32-*-linux*): Likewise.
2394         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2395         tmake_file.
2396         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2397         tmake_file.
2398         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2399         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2400         (x86_64-*-elf*): Likewise.
2401         (i[34567]86-*-nto-qnx*): Likewise.
2402         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2403         win32 threads.
2404         (x86_64-*-mingw*): Likewise.
2405         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2406         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2407         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2408         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2409         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2410         tmake_file.
2411         (mipsisa64sr71k-*-elf*): Likewise.
2412         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2413         (mips-*-elf*, mipsel-*-elf*): Likewise.
2414         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2415         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2416         (mips*-*-rtems*): Likewise.
2417         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2418         to tmake_file.
2419         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2420         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2421         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2422         (spu-*-elf*): Likewise.
2423         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2424
2425 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2426
2427         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2428         $(srcdir) to refer to $(LIB1ASMSRC).
2429         Use $<.
2430         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2431         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2432         config/arm/lib1funcs.S: New files.
2433         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2434         * config/arm/t-arm: New file.
2435         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2436         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2437         config/arm/t-strongarm-elf: New files.
2438         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2439         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2440         * config/avr/lib1funcs.S: New file.
2441         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2442         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2443         * config/c6x/lib1funcs.S: New file.
2444         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2445         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2446         * config/frv/lib1funcs.S: New file.
2447         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2448         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2449         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2450         * config/ia64/__divxf3.asm: Rename to ...
2451         * config/ia64/__divxf3.S: ... this.
2452         Adapt lib1funcs.asm filename.
2453         * config/ia64/_fixtfdi.asm: Rename to ...
2454         * config/ia64/_fixtfdi.S: ... this.
2455         Adapt lib1funcs.asm filename.
2456         * config/ia64/_fixunstfdi.asm: Rename to ...
2457         * config/ia64/_fixunstfdi.S: ... this.
2458         Adapt lib1funcs.asm filename.
2459         * config/ia64/_floatditf.asm: Rename to ...
2460         * config/ia64/_floatditf.S: ... this.
2461         Adapt lib1funcs.asm filename.
2462         * config/ia64/lib1funcs.S: New file.
2463         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2464         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2465         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2466         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2467         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2468         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2469         * config/mep/lib1funcs.S: New file.
2470         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2471         * config/mips/mips16.S: New file.
2472         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2473         * config/pa/milli64.S: New file.
2474         * config/pa/t-linux, config/pa/t-linux64: New files.
2475         * config/picochip/lib1funcs.S: New file.
2476         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2477         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2478         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2479         * config/sh/t-netbsd: New file.
2480         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2481         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2482         * config/sh/t-sh64: New file.
2483         * config/sparc/lb1spc.S: New file.
2484         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2485         filename.
2486         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2487         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2488         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2489         config/xtensa/lib1funcs.S: New files.
2490         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2491         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2492         tmake_file.
2493         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2494         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2495         (arm*-*-linux*): Likewise.
2496         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2497         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2498         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2499         (arm*-*-ecos-elf): Likewise.
2500         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2501         (arm*-*-rtems*): Likewise.
2502         (arm*-*-elf): Likewise.
2503         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2504         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2505         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2506         (bfin*-uclinux*): Likewise.
2507         (bfin*-linux-uclibc*): Likewise.
2508         (bfin*-rtems*): Likewise.
2509         (bfin*-*): Likewise.
2510         (fido-*-elf): Merge into m68k-*-elf*.
2511         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2512         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2513         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2514         (h8300-*-elf*): Likewise.
2515         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2516         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2517         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2518         (i[34567]86-*-mingw*): Likewise.
2519         (x86_64-*-mingw*): Likewise.
2520         (i[34567]86-*-interix3*): Likewise.
2521         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2522         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2523         (m68k-*-elf*): Also handle fido-*-elf.
2524         Add m68k/t-floatlib to tmake_file.
2525         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2526         (m68k-*-linux*): Likewise.
2527         (m68k-*-rtems*): Likewise.
2528         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2529         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2530         sh64*-*-*.
2531         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2532         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2533         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2534         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2535         sh/t-netbsd to tmake_file.
2536         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2537         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2538         (sh-wrs-vxworks): Likewise.
2539         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2540         *-leon[3-9]*.
2541         (v850*-*-*): Add v850/t-v850 to tmake_file.
2542         (vax-*-linux*): Add vax/t-linux to tmake_file.
2543         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2544
2545 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2546
2547         * crtstuff.c: New file.
2548         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2549         (CRTSTUFF_T_CFLAGS): Define.
2550         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2551         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2552         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2553         crtstuff.c.
2554         Use $<.
2555         (crtbeginT.o): Use $(objext).
2556         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2557         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2558         (gcc-extra-parts): Remove.
2559         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2560         Set extra_parts.
2561         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2562         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2563         Add t-crtstuff-pic to tmake_file.
2564         (*-*-lynxos*): New case.
2565         Set tmake_file, extra_parts.
2566         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2567         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2568         *-*-netbsdelf[2-9]*.
2569         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2570         (*-*-rtems*): Set extra_parts.
2571         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2572         (*-*-uclinux*): New case.
2573         Set extra_parts.
2574         (*-*-vms*): New case.
2575         Set tmake_file, extra_parts.
2576         (*-*-elf): Set extra_parts.
2577         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2578         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2579         vms/t-vms64.
2580         Set extra_parts.
2581         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2582         Set extra_parts.
2583         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2584         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2585         (arm-wrs-vxworks): Append to tmake_file.
2586         Set extra_parts.
2587         (arm*-*-uclinux*): Set extra_parts.
2588         (arm*-*-ecos-elf): Likewise.
2589         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2590         arm*-*-eabi*.
2591         (arm*-*-rtems*): Set extra_parts.
2592         (arm*-*-elf): Likewise.
2593         (avr-*-rtems*): Clear extra_parts.
2594         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2595         Set extra_parts.
2596         (bfin*-uclinux*): Likewise.
2597         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2598         (bfin*-rtems*): Append to tmake_file.
2599         Set extra_parts.
2600         (bfin*-*): Likewise.
2601         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2602         (crisv32-*-elf): ... this.
2603         (crisv32-*-none): ... this.
2604         (cris-*-elf, cris-*-none): New cases.
2605         Add cris/t-elfmulti to tmake_file.
2606         (fr30-*-elf): Append to tmake_file.
2607         Set extra_parts.
2608         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2609         Set extra_parts.
2610         (h8300-*-rtems*): Append to tmake_file.
2611         Set extra_parts.
2612         (h8300-*-elf*): Likewise.
2613         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2614         Set extra_parts.
2615         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2616         Set extra_parts.
2617         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2618         (x86_64-*-elf*): Likewise.
2619         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2620         (x86_64-*-freebsd*): Likewise.
2621         (x86_64-*-netbsd*): Likewise.
2622         (i[34567]86-*-linux*): Likewise.
2623         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2624         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2625         (x86_64-*-linux*): Likewise.
2626         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2627         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2628         tmake_file.
2629         Set extra_parts.
2630         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2631         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2632         Append to extra_parts, remove crtbegin.o, crtend.o.
2633         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2634         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2635         crtend.o, crtbeginS.o, crtendS.o.
2636         (ia64*-*-linux*): Comment extra_parts.
2637         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2638         Set extra_parts.
2639         (iq2000*-*-elf*): Clear extra_parts.
2640         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2641         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2642         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2643         (m32r-*-rtems*): ... this.
2644         Add m32r/t-m32r to tmake_file.
2645         (m68k-*-elf*): Add t-crtin to tmake_file.
2646         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2647         (mcore-*-elf): Likewise.
2648         (microblaze*-*-*): Set extra_parts.
2649         (mips*-sde-elf*): New case.
2650         Set tmake_file, extra_parts.
2651         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2652         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2653         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2654         tmake_file.
2655         Set extra_parts.
2656         (mipsisa64sr71k-*-elf*): Likewise.
2657         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2658         (mips-*-elf*, mipsel-*-elf*): Likewise.
2659         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2660         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2661         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
2662         (mips*-*-rtems*): Likewise.
2663         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2664         (moxie-*-*): Split into ...
2665         (moxie-*-elf, moxie-*-uclinux*): ... this.
2666         Add to extra_parts, remove crtbegin.o, crtend.o.
2667         (moxie-*-rtems*): New case.
2668         Set tmake_file.
2669         Clear extra_parts.
2670         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2671         Set extra_parts.
2672         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2673         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2674         tmake_file.
2675         Set extra_parts.
2676         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2677         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2678         Set extra_parts.
2679         (powerpc-*-eabisim*): Likewise.
2680         (powerpc-*-elf*): Likewise.
2681         (powerpc-*-eabialtivec*): Likewise.
2682         (powerpc-xilinx-eabi*): Likewise.
2683         (powerpc-*-eabi*): Likewise.
2684         (powerpc-*-rtems*): Likewise.
2685         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2686         tmake_file.
2687         Set extra_parts.
2688         (powerpc-*-lynxos*): Add to tmake_file.
2689         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2690         rs6000/t-crtstuff, t-crtstuff-pic.
2691         Set extra_parts.
2692         (powerpcle-*-eabisim*): Likewise.
2693         (powerpcle-*-eabi*): Likewise.
2694         (rx-*-elf): Remove extra_parts.
2695         (s390x-ibm-tpf*): Set extra_parts.
2696         (score-*-elf): Set extra_parts.
2697         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2698         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2699         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2700         (sh64l*-*-netbsd*): Split into ...
2701         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2702         Add t-crtstuff-pic to tmake_file.
2703         Set extra_parts.
2704         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2705         Set extra_parts.
2706         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2707         (sparc-*-elf*): Remove t-crtin from tmake_file.
2708         Add to extra_parts, remove crtbegin.o, crtend.o.
2709         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2710         (sparc64-*-linux*): Likewise.
2711         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2712         Add to extra_parts, remove crtbegin.o, crtend.o.
2713         (sparc64-*-elf*): Remove t-crtin from tmake_file.
2714         Add to extra_parts, remove crtbegin.o, crtend.o.
2715         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2716         Add to extra_parts, remove crtbegin.o, crtend.o.
2717         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2718         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2719         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2720         Set extra_parts.
2721         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2722         Set extra_parts.
2723         (tic6x-*-*): Change to ...
2724         (tic6x-*-elf): ... this.
2725         Set extra_parts.
2726         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2727         Set extra_parts.
2728         (am33_2.0-*-linux*): Add comment.
2729         (mep*-*-*): Add mep/t-mep to tmake_file.
2730         Set extra_parts.
2731         * config/alpha/t-vms: New file.
2732         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2733         * config/arm/crti.S, config/arm/crtn.S: New files.
2734         * config/bfin/crti.S, config/bfin/crtn.S: New files.
2735         * config/bfin/crtlibid.S: New file.
2736         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2737         * config/c6x/crti.S, config/c6x/crtn.S: New files.
2738         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2739         (crti.o, crtin.o): New rules.
2740         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2741         * config/c6x/t-uclinux: New file.
2742         * config/cris/t-elfmulti: New file.
2743         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2744         * config/fr30/crti.S, config/fr30/crtn.S: New files.
2745         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2746         * config/frv/t-frv: New file.
2747         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2748         * config/h8300/crti.S, config/h8300/crtn.S: New files.
2749         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2750         New files.
2751         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2752         refer to cygming-crtbegin.c, cygming-crtend.c.
2753         Use $<.
2754         * config/i386/t-nto: New file.
2755         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2756         * config/ia64/crti.S, config/ia64/crtn.S: New files.
2757         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2758         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2759         Use .S extension.
2760         Use $<.
2761         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2762         (crtinitS.o): New rule.
2763         * config/ia64/vms-crtinit.S: New file.
2764         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2765         * config/m32r/initfini.c: New file.
2766         * config/m32r/t-linux, config/m32r/t-m32r: New files.
2767         * config/m68k/crti.S, config/m68k/crtn.S: New files.
2768         * config/mcore/crti.S, config/mcore/crtn.S: New files.
2769         * config/mep/t-mep: New file.
2770         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2771         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2772         * config/mips/crti.S, config/mips/crtn.S: New files.
2773         * config/mips/t-crtstuff: New file.
2774         * config/mmix/crti.S, config/mmix/crtn.S: New files.
2775         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2776         (CUSTOM_CRTIN): Set.
2777         ($(T)crti.o, $(T)crtn.o): Remove $(T),
2778         dependencies.
2779         Use $(srcdir) to refer to crti.S, crtn.S.
2780         Use .S extension, $<.
2781         * config/moxie/crti.asm: Rename to ...
2782         * config/moxie/crti.S: ... this.
2783         * config/moxie/crtn.asm: Rename to ...
2784         * config/moxie/crtn.S: ... this.
2785         * config/moxie/t-moxie: Remove.
2786         * config/pa/stublib.c: New file.
2787         * config/pa/t-stublib, config/pa/t-stublib64: New files.
2788         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
2789         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
2790         * config/rs6000/t-crtstuff: New file.
2791         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
2792         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
2793         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
2794         Make output file explicit.
2795         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
2796         Make output file explicit.
2797         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
2798         Make output file explicit.
2799         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
2800         Make output file explicit.
2801         * config/score/crti.S, config/score/crtn.S: New files.
2802         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
2803         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
2804         files.
2805         * config/sh/t-sh, config/sh/t-superh: New files.
2806         * config/sparc/t-linux64: New file.
2807         * config/spu/cache.S, config/spu/cachemgr.c: New files.
2808         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
2809         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
2810         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
2811         * config/t-crtin: Remove.
2812         * config/t-crtstuff-pic: New file.
2813         * config/t-sol2 (CUSTOM_CRTIN): Set.
2814         (crti.o, crtn.o): New rules.
2815         * config/vms/t-vms: New file.
2816         * config/vms/vms-ucrt0.c: New file.
2817         * config/xtensa/t-elf: New file.
2818
2819 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2820
2821         * Makefile.in (SHLIB_NM_FLAGS): Set.
2822         * mkmap-flat.awk, mkmap-symver.awk: New files.
2823         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
2824         exceptions.
2825         * configure: Regenerate.
2826         * config/libgcc-glibc.ver: New file.
2827         * config/libgcc-libsystem.ver: New file.
2828         * config/t-libunwind (SHLIB_LC): Set.
2829         * config/t-linux: New file.
2830         * config/t-slibgcc (INSTALL_SHLIB): New.
2831         (SHLIB_INSTALL): Use it.
2832         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
2833         to mkmap-symver.awk.
2834         (SHLIB_MAPFILES): Don't append, adapt pathname.
2835         (SHLIB_VERPFX): Set.
2836         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
2837         to mkmap-symver.awk.
2838         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
2839         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
2840         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
2841         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
2842         to mkmap-flat.awk.
2843         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
2844         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
2845         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
2846         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
2847         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
2848         * config/i386/libgcc-darwin.10.4.ver,
2849         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
2850         New files.
2851         * config/i386/t-darwin: Remove.
2852         * config/i386/t-darwin64: Likewise.
2853         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
2854         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
2855         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
2856         * config/i386/t-linux: New file.
2857         * config/i386/t-mingw32: New file.
2858         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
2859         * config/ia64/t-glibc: Rename to ...
2860         * config/ia64/t-linux: ... this.
2861         (SHLIB_MAPFILES): Set.
2862         * config/ia64/t-glibc-libunwind: Rename to ...
2863         * config/ia64/t-linux-libunwind: ... this.
2864         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
2865         * config/ia64/t-slibgcc-hpux: New file.
2866         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
2867         * config/m68k/t-slibgcc-elf-ver: New file.
2868         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
2869         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
2870         to mkmap-flat.awk.
2871         * config/pa/t-slibgcc-hpux: New file.
2872         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
2873         files.
2874         * config/rs6000/libgcc-darwin.10.4.ver,
2875         config/rs6000/libgcc-darwin.10.5.ver: New files.
2876         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
2877         config/rs6000/libgcc-glibc.ver.
2878         * config/rs6000/libgcc-ppc64.ver: Rename to
2879         config/rs6000/libgcc-ibm-ldouble.ver.
2880         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
2881         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
2882         * config/rs6000/t-ldbl128: Rename to ...
2883         * config/rs6000/t-linux: ... this.
2884         (SHLIB_MAPFILES): Adapt filename.
2885         * config/rs6000/t-slibgcc-aix: New file.
2886         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
2887         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
2888         libgcc-excl.ver, libgcc-glibc.ver.
2889         (SHLIB_LINK, SHLIB_INSTALL): Remove.
2890         * config/sparc/libgcc-glibc.ver: New file.
2891         * config/sparc/t-linux: New file.
2892         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
2893         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
2894         t-slibgcc-elf-ver to tmake_file.
2895         Add t-slibgcc-nolc-override to tmake_file for posix threads on
2896         *-*-freebsd[34].
2897         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2898         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2899         t-slibgcc-elf-ver, t-linux to tmake_file.
2900         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2901         tmake_file.
2902         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2903         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2904         (alpha*-dec-*vms*): Likewise.
2905         (arm*-*-freebsd*): Append to tmake_file.
2906         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2907         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2908         arm*-*-linux-*eabi.
2909         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2910         tmake_file for arm*-*-symbianelf*.
2911         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2912         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2913         cris/t-linux.
2914         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2915         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2916         pa/t-slibgcc-dwarf-ver to tmake_file.
2917         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2918         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2919         (hppa*64*-*-hpux11*): Likewise.
2920         (hppa[12]*-*-hpux11*): Likewise.
2921         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2922         i386/t-crtpc, i386/t-crtfm.
2923         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2924         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2925         to tmake_file.
2926         Add i386/t-cygwin to tmake_file.
2927         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2928         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2929         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2930         to tmake_file.
2931         Add i386/t-mingw32 to tmake_file.
2932         (x86_64-*-mingw*): Likewise.
2933         (ia64*-*-freebsd*): Append to tmake_file.
2934         (ia64*-*-linux*): Append to tmake_file.
2935         Replace ia64/t-glibc by ia64/t-linux.
2936         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2937         system libunwind.
2938         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2939         t-slibgcc-hpux to tmake_file.
2940         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2941         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2942         (m32rle-*-linux*): Likewise.
2943         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2944         sjlj exceptions.
2945         (microblaze*-linux*): New case.
2946         Append to tmake_file, add t-slibgcc-nolc-override.
2947         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2948         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2949         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2950         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2951         rs6000/t-slibgcc-aix to tmake_file.
2952         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2953         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2954         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2955         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2956         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2957         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2958         sh*-*-linux*.
2959         (sparc-*-linux*): Append to tmake_file for *-leon*.
2960         Add sparc/t-linux to tmake_file for non-Leon targets.
2961         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2962         (tic6x-*-uclinux): New case.
2963         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2964         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2965         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2966         (am33_2.0-*-linux*): Append to tmake_file.
2967         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2968         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2969         x86_64-*-kfreebsd*-gnu.
2970         Add i386/t-linux to tmake_file.
2971
2972 2011-10-28  Ian Lance Taylor  <iant@google.com>
2973
2974         * config/i386/morestack.S: Correct CFI information to do proper
2975         returns throughout function.  In 32-bit mode, save %ebx so that it
2976         is restored on unwind.
2977
2978 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2979
2980         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2981         case where B3 isn't the return register.
2982
2983         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2984         logic for doubleword pops.
2985
2986 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2987
2988         * config/rs6000/t-freebsd: Add wildcard.
2989
2990 2011-10-21  Paul Brook  <paul@codesourcery.com>
2991
2992         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2993
2994 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2995             Eric Botcazou  <ebotcazou@adacore.com>
2996
2997         PR target/50737
2998         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2999         fs->signal_frame to 1.
3000
3001 2011-10-07  Ian Lance Taylor  <iant@google.com>
3002
3003         * generic-morestack-thread.c: #include <errno.h>.
3004
3005 2011-10-07  Ian Lance Taylor  <iant@google.com>
3006
3007         PR target/46093
3008         * generic-morestack.c (__generic_morestack): Make sure the segment
3009         is large enough for both the stack frame and the copied
3010         parameters.
3011
3012 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3013
3014         PR bootstrap/49804
3015         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3016         extra_parts.
3017
3018 2011-09-28  Nick Clifton  <nickc@redhat.com>
3019
3020         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3021         64-bit doubles are not enabled.
3022         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3023         and floatunsisf functions.
3024
3025 2011-09-13  Paul Brook  <paul@codesourcery.com>
3026
3027         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
3028         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3029         * unwind-arm-common.inc: New file.
3030         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3031         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3032         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3033         * config/c6x/libunwind.S: New file.
3034         * config/c6x/pr-support.c: New file.
3035         * config/c6x/unwind-c6x.c: New file.
3036         * config/c6x/unwind-c6x.h: New file.
3037         * config/c6x/t-c6x-elf: New file.
3038
3039 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
3040
3041         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3042         (ASM_DIVZERO): Ditto.
3043         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3044
3045 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
3046
3047         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3048
3049 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
3050
3051         PR target/50090
3052         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3053         instead of an assembly one.
3054
3055 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
3056
3057         PR bootstrap/50047
3058         * Makefile.in (install-unwind_h): Create
3059         $(gcc_objdir)/include/unwind.h atomically.
3060
3061 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3062
3063         * Makefile.in (install-unwind_h): Remove destination file first.
3064
3065 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3066
3067         * sync.c: New file.
3068         * config/mips/t-mips16: New file.
3069         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3070         (mips*-*-linux*): Likewise.
3071         (mips*-sde-elf*): Likewise.
3072         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3073         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3074         Add mips/t-mips16 to tmake_file.
3075         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3076         (mips-*-elf*): Likewise.
3077         (mips64-*-elf*): Likewise.
3078         (mips64orion-*-elf*): Likewise.
3079         (mips*-*-rtems*): Likewise.
3080         (mipstx39-*-elf*): Likewise.
3081         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3082         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3083         LIBGCC_SYNC_CFLAGS.
3084         Use $(srcdir) to refer to sync.c.
3085         Use $<.
3086         ($(libgcc-sync-funcs-o)): Likewise.
3087         ($(libgcc-sync-size-funcs-s-o)): Likewise.
3088         ($(libgcc-sync-funcs-s-o)): Likewise.
3089
3090 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
3091
3092         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3093         t-libunwind.
3094
3095 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
3096
3097         PR other/48007
3098         * config/i386/value-unwind.h: New.
3099
3100 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
3101
3102         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3103         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3104         Add to tmake_file rather than overriding it.
3105
3106 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3107
3108         * config/t-softfp: Remove.
3109         * soft-fp: Moved from ../gcc/config.
3110         * soft-fp/README: Remove t-softfp reference.
3111         * soft-fp/t-softfp: Move to config/t-softfp.
3112         (softfp_machine_header): Remove.
3113         (softfp_file_list): Remove config subdir.
3114         (soft-fp-objects): New variable.
3115         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3116         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3117         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3118         * config/t-softfp-excl: New file.
3119         * config/t-softfp-sfdf: New file.
3120         * config/t-softfp-tf: New file.
3121         * config/no-sfp-machine.h: New file.
3122         * config/arm/sfp-machine.h: New file.
3123         * config/arm/t-softfp: New file.
3124         * config/c6x/sfp-machine.h: New file.
3125         * config/i386/32/t-fprules-softfp: Rename to ...
3126         * config/i386/32/t-softfp: ... this.
3127         (tifunctions, LIB2ADD): Remove.
3128         (softfp_int_modes): Override.
3129         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3130         subdir.
3131         * config/i386/64/eqtf2.c: Likewise.
3132         * config/i386/64/getf2.c: Likewise.
3133         * config/i386/64/letf2.c: Likewise.
3134         * config/ia64/sft-machine.h: New file.
3135         * config/ia64/t-fprules-softfp: Rename to ...
3136         * config/ia64/t-softfp: ... this.
3137         * config/lm32/sfp-machine.h: New file.
3138         * config/moxie/t-moxie-softfp: Remove.
3139         * config/rs6000/ibm-ldouble-format: New file.
3140         * config/rs6000/ibm-ldouble.c: New file.
3141         * config/rs6000/libgcc-ppc-glibc.ver: New file
3142         * config/rs6000/libgcc-ppc64.ver: New file
3143         * config/rs6000/sfp-machine.h: New file.
3144         * config/rs6000/t-freebsd: New file.
3145         * config/rs6000/t-ibm-ldouble: New file.
3146         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3147         libgcc-ppc-glibc.ver.
3148         * config/rs6000/t-linux64: New file.
3149         * config/rs6000/t-ppccomm (LIB2ADD): Add
3150         $(srcdir)/config/rs6000/ibm-ldouble.c.
3151         * config/rs6000/t-ppccomm-ldbl: New file.
3152         * config/score/sfp-machine.h: New file.
3153         * config.host (sfp_machine_header): Explain.
3154         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3155         t-softfp to tmake_file.
3156         (arm*-*-uclinux*): Likewise.
3157         (arm*-*-ecos-elf): Likewise.
3158         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3159         (arm*-*-rtems*): Likewise.
3160         (arm*-*-elf): Likewise.
3161         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3162         in tmake_file.
3163         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3164         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3165         (lm32-*-uclinux*): Likewise.
3166         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3167         t-softfp-excl, t-softfp.
3168         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3169         (powerpc64-*-darwin*): Likewise.
3170         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3171         to tmake_file.
3172         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3173         tmake_file.
3174         (powerpc-*-eabisim*): Likewise.
3175         (powerpc-*-elf*): Likewise.
3176         (powerpc-*-eabialtivec*): Likewise.
3177         (powerpc-xilinx-eabi*): Likewise.
3178         (powerpc-*-rtems*): Likewise.
3179         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3180         t-softfp-excl, t-softfp to tmake_file.
3181         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3182         rs6000/t-ppccomm-ldbl to tmake_file.
3183         (powerpcle-*-elf*): Likewise.
3184         (powerpcle-*-eabisim*): Likewise.
3185         (powerpcle-*-eabi*): Likewise.
3186         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3187         rs6000/t-ibm-ldouble to tmake_file.
3188         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3189         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3190         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3191         (tic6x-*-*): Likewise.
3192         (i[34567]86-*-darwin*, x86_64-*-darwin*,
3193         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3194         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3195         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3196         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3197         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3198         t-softfp to tmake_file.
3199         * configure.ac (sfp_machine_header): Provide default if unset.
3200         Substitute.
3201         Link sfp-machine.h to config/$sfp_machine_header.
3202         * configure: Regenerate.
3203
3204 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3205
3206         * Makefile.in (double_type_size, long_double_type_size): Set.
3207         Remove $(fpbit-in-libgcc) support.
3208         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3209         (fpbit-src): New variable.
3210         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3211         Compile with -DFLOAT $(FPBIT_CFLAGS).
3212         Use $<.
3213         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3214         Compile with $(FPBIT_CFLAGS).
3215         Use $<.
3216         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3217         Compile with -DFLOAT $(TPBIT_CFLAGS).
3218         Use $<.
3219         * configure.ac (double_type_size, long_double_type_size):
3220         Determine and substitute.
3221         * configure: Regenerate.
3222         * fp-bit.c, fp-bit.h: New files.
3223         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3224         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3225         * config/mips/t-mips: New file.
3226         * config/mips/t-sdemtk: New file.
3227         * config/rs6000/ppc64-fp.c: New file.
3228         * config/rs6000/t-darwin (LIB2ADD): Add
3229         $(srcdir)/config/rs6000/ppc64-fp.c.
3230         * config/rs6000/t-ppc64-fp: New file.
3231         * config/rx/rx-lib.h: New file.
3232         * config/rx/t-rx (FPBIT): Set to true.
3233         ($(gcc_objdir)/fp-bit.c): Remove.
3234         (DPBIT): Set to true only with -m64bit-doubles.
3235         ($(gcc_objdir)/dp-bit.c): Remove.
3236         * config/sparc/t-softfp: Remove.
3237         * config/spu/t-elf: New file.
3238         * config/t-fdpbit, config/t-fpbit: New files.
3239         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3240         (mips*-*-*): Likewise.
3241         (arm-wrs-vxworks): Likewise.
3242         (arm*-*-freebsd*): Likewise.
3243         (avr-*-rtems*): Add t-fpbit to tmake_file.
3244         (avr-*-*): Likewise.
3245         (bfin*-elf*): Add t-fdpbit to tmake_file.
3246         (bfin*-uclinux*): Likewise.
3247         (bfin*-linux-uclibc*): Likewise.
3248         (bfin*-rtems*): New case.
3249         Add t-fdpbit to tmake_file.
3250         (bfin*-*): Add t-fdpbit to tmake_file.
3251         (crisv32-*-elf): Likewise.
3252         (cris-*-linux*): Likewise.
3253         (fr30-*-elf): Likewise.
3254         (frv-*-elf, frv-*-*linux*): Likewise.
3255         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3256         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3257         (m32r-*-elf*): Likewise.
3258         (m32rle-*-elf*): Likewise.
3259         (m32r-*-linux*): Likewise.
3260         (m32rle-*-linux*): Likewise.
3261         (mcore-*-elf): Add t-fdpbit to tmake_file.
3262         (microblaze*-*-*): Likewise.
3263         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3264         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3265         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3266         Fix typo.
3267         Add mips/t-tpbit to tmake-file.
3268         (mips*-*-linux*): Fix typo.
3269         (mips*-sde-elf*): New case
3270         Add mips/t-sdemtk unless using newlib.
3271         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3272         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3273         (mn10300-*-*): Likewise.
3274         (pdp11-*-*): Likewise.
3275         (picochip-*-*): Add t-fpbit to tmake_file.
3276         (powerpc-*-eabisimaltivec*): Likewise.
3277         (powerpc-*-eabisim*): Likewise.
3278         (powerpc-*-elf*): Likewise.
3279         (powerpc-*-eabialtivec*): Likewise.
3280         (powerpc-xilinx-eabi*): New case.
3281         Add t-fdpbit to tmake_file.
3282         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
3283         (powerpc-*-rtems*): Likewise.
3284         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3285         tmake_file.
3286         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3287         tmake_file.
3288         (powerpc-*-lynxos*): Likewise.
3289         (powerpcle-*-elf*): Likewise.
3290         (powerpcle-*-eabisim*): Likewise.
3291         (powerpcle-*-eabi*): Likewise.
3292         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3293         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3294         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3295         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3296         (rx-*-elf): Add t-fdpbit to tmake_file.
3297         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3298         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3299         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3300         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3301         sh*-*-netbsd*.
3302         (sh-*-rtems*): Add t-fdpbit to tmake_file.
3303         (sh-wrs-vxworks): Likewise.
3304         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3305         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3306         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3307         (sparc64-*-rtems*): ... new case.
3308         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3309         (spu-*-elf*): Likewise.
3310         Add spu/t-elf to tmake_file.
3311         (v850*-*-*): Add t-fdpbit to tmake_file.
3312         (xstormy16-*-elf): Likewise.
3313         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3314         (mep*-*-*): Likewise.
3315
3316 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3317
3318         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3319         variables.
3320         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3321         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3322         (install-unwind_h): New target.
3323         (all): Depend on it.
3324         * config.host (unwind_header): New variable.
3325         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3326         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3327         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3328         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3329         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3330         Set unwind_header.
3331         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3332         Set unwind_header.
3333         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3334         arm*-*-eabi*.
3335         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3336         Set unwind_header.
3337         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3338         (ia64*-*-freebsd*): Likewise.
3339         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3340         tmake_file.
3341         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3342         $with_system_libunwind.
3343         (ia64*-*-hpux*): Set tmake_file.
3344         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3345         (picochip-*-*): Set tmake_file.
3346         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3347         md_unwind_header.
3348         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3349         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3350         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3351         (xtensa*-*-elf*): Set tmake_file.
3352         (xtensa*-*-linux*): Likewise.
3353         * configure.ac: Include ../config/unwind_ipinfo.m4.
3354         Call GCC_CHECK_UNWIND_GETIPINFO.
3355         Link unwind.h to $unwind_header.
3356         * configure: Regenerate.
3357         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3358         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3359         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3360         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3361         * config/unwind-dw2-fde-darwin.c: New file.
3362         * config/arm/libunwind.S, config/arm/pr-support.c,
3363         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3364         config/arm/unwind-arm.h,: New files.
3365         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3366         config/ia64/t-eh-ia64, config/ia64/t-glibc,
3367         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3368         config/ia64/t-vms, config/ia64/unwind-ia64.c,
3369         config/ia64/unwind-ia64.h: New files.
3370         * config/picochip/t-picochip: New file.
3371         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3372         files.
3373         * config/rs6000/t-darwin (LIB2ADDEH): Set.
3374         * config/s390/t-tpf (LIB2ADDEH): Remove.
3375         * config/t-darwin (LIB2ADDEH): Set.
3376         * config/t-eh-dw2-dip: New file.
3377         * config/t-libunwind, config/t-libunwind-elf: New files.
3378         * config/t-sol2 (LIB2ADDEH): Remove.
3379         * config/xtensa/t-xtensa: New file.
3380
3381 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3382
3383         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3384         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3385         long long to check rt_sigreturn syscall.
3386
3387 2011-08-02  Alan Modra  <amodra@gmail.com>
3388
3389         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3390         Restore for indirect call bcrtl from correct stack slot, and only
3391         if cfa+40 isn't valid.
3392
3393 2011-08-01  Julian Brown  <julian@codesourcery.com>
3394
3395         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3396         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3397         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3398
3399 2011-08-01  Julian Brown  <julian@codesourcery.com>
3400
3401         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3402         (libgcc-std.ver.in): Use above.
3403         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3404         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
3405         throughout file.
3406         * config/t-fixedpoint-gnu-prefix: New file.
3407         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3408         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3409         instead of __PFX__.
3410
3411 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3412
3413         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3414         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3415         for x86-64.  Properly check __x86_64__ and __LP64__.
3416
3417 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
3418
3419         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3420         version.
3421         (_FP_WS_TYPE): Likewise.
3422         (_FP_I_TYPE): Likewise.
3423
3424 2011-07-28  Alan Modra  <amodra@gmail.com>
3425
3426         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3427         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3428         in a plt call stub.  Do restore r2 if stopped on bctrl.
3429
3430 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3431
3432         * config.host (i[3456x]86-*-netware*): Remove.
3433         * config/i386/netware-crt0.c, config/i386/t-nwld,
3434         config/i386/t-slibgcc-nwld: Remove.
3435
3436 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
3437
3438         * config.host: Handle tic6x-*-*.
3439         * config/c6x/c6x-abi.h: New file.
3440
3441 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3442
3443         * config/i386/crtprec.c: New file.
3444         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3445         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3446         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3447         (x86_64-*-darwin*): Likewise.
3448         (i[34567]86-*-solaris2*: Likewise.
3449
3450 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3451
3452         * config/alpha/crtfastmath.c: New file.
3453         * config/i386/crtfastmath.c: New file.
3454         * config/ia64/crtfastmath.c: New file.
3455         * config/mips/crtfastmath.c: New file.
3456         * config/sparc/crtfastmath.c: New file.
3457
3458         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3459         crtfastmath.c.
3460         Add -frandom-seed=gcc-crtfastmath.
3461         * config/alpha/t-crtfm: Remove.
3462         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3463         * config/ia64/t-ia64 (crtfastmath.o): Remove.
3464
3465         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3466         (alpha*-dec-osf5.1*): Likewise.
3467         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3468         Add crtfastmath.o to extra_parts.
3469         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3470         Add crtfastmath.o to extra_parts.
3471         (x86_64-*-darwin*): Likewise.
3472         (x86_64-*-mingw*): Likewise.
3473         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3474         (ia64*-*-freebsd*): Likewise.
3475         (ia64*-*-linux*): Likewise.
3476         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3477         Add crtfastmath.o to extra_parts.
3478
3479 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3480
3481         * config/darwin-crt3.o: New file.
3482         * config/rs6000/darwin-crt2.c: New file.
3483         * config/t-darwin: New file.
3484         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3485         (crt2.o): New rule.
3486         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3487         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3488         (powerpc64-*-darwin*): Likewise.
3489
3490 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3491
3492         * config/i386/netware-crt0.c: New file.
3493         * config/i386/t-nwld: Rename to ...
3494         * config/i386/t-slibgcc-nwld: ... this.
3495         * config/i386/t-nwld: New file.
3496         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3497         tmake_file.
3498         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3499         extra_parts.
3500
3501 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3502
3503         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3504         i386/t-crtstuff.
3505         * configure: Regenerate.
3506
3507 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3508
3509         * dfp-bit.c, dfp-bit.h: New files.
3510         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3511         variables.
3512         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3513         ($(d64pbit-o)): Likewise.
3514         ($(d128pbit-o)): Likewise.
3515         * config/t-dfprules: New file.
3516         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3517         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3518         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3519         (x86_64-*-linux*): Likewise.
3520         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3521         (i[34567]86-*-cygwin*): Likewise.
3522         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3523         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3524
3525 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3526
3527         * Makfile.in (LIBGCOV): New variable.
3528         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3529         * libgcov.c: New file.
3530
3531 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3532
3533         * fixed-bit.c, fixed-bit.h: New files.
3534         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3535         refer to fixed-bit.c.
3536
3537 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3538
3539         * config.host (*local*): Remove.
3540
3541 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3542
3543         PR target/39150
3544         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3545         like i?86-*-solaris2.1[0-9]*.
3546         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3547         * configure.ac (i?86-*-solaris2*): Likewise.
3548         * configure: Regenerate.
3549
3550 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3551
3552         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3553         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3554         md_unwind_header by splitting out of...
3555         (i[34567]86-*-linux*): ... this.
3556         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3557         Remove md_unwind_header by splitting out of...
3558         (x86_64-*-linux*): ... this.
3559
3560 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3561
3562         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3563
3564 2011-06-28  Nick Clifton  <nickc@redhat.com>
3565
3566         * config.host: Recognize all V850 variants.
3567
3568 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3569
3570         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3571
3572 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3573
3574         * shared-object.mk (c_flags-$o): Save c_flags.
3575         ($(base)$(objext)): Use it.
3576         ($(base)_s$(objext)): Likewise.
3577
3578 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3579
3580         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3581         * libgcc-std.ver.in (GCC_4.7.0): New section.
3582
3583 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3584
3585         PR target/49313
3586         PR target/29524
3587         * config/avr/t-avr: Fix line endings.
3588         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3589         _parityXX2.
3590
3591 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3592             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3593
3594         * config/mips/irix6-unwind.h: New file.
3595         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3596
3597 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3598
3599         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3600         (sparc64_fallback_frame_state): Use it.
3601         (sparc64_frob_update_context): Further adjust context.
3602         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3603         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3604         * config/sparc/sol2-cn.S: Likewise.
3605
3606 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3607
3608         * enable-execute-stack-empty.c: New file.
3609         * enable-execute-stack-mprotect.c: New file.
3610         * config/i386/enable-execute-stack-mingw32.c: New file.
3611         * config.host (enable_execute_stack): New variable.
3612         Select appropriate variants.
3613         * configure.ac: Link enable-execute-stack.c to
3614         $enable_execute_stack.
3615         * configure: Regenerate.
3616         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3617         (lib2funcs): Remove _enable_execute_stack.
3618
3619 2011-06-09  David S. Miller  <davem@davemloft.net>
3620             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3621
3622         * config.host (sparc-*-linux*): Correct md_unwind_header
3623         filename.
3624         (s390x-ibm-tpf*): Fix typo.
3625
3626 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3627
3628         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3629         Add crtfastmath.o to extra_parts.
3630         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3631         mips/t-crtfm.
3632         * config/mips/t-crtfm: Remove.
3633
3634 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3635
3636         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3637
3638 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3639
3640         * config.host (sh*-*-linux*): Fix typo.
3641
3642 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3643
3644         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3645         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3646         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3647         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3648         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3649         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3650         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3651         Wrap in !__MINGW64__.
3652         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3653         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3654         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3655         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3656         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3657         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3658         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3659         Wrap in !__LP64__.
3660         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3661         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3662         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3663         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3664         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3665         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3666         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3667         * config/no-unwind.h: New file.
3668         * config.host (md_unwind_header): Document.
3669         Define.
3670         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3671         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3672         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3673         hppa[12]*-*-hpux11*): Set md_unwind_header.
3674         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3675         Set md_unwind_header.
3676         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3677         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3678         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3679         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3680         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3681         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3682         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3683         md_unwind_header.
3684         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3685         * configure: Regenerate.
3686
3687 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3688
3689         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3690         Set tmake_file, extra_parts.
3691         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3692         Remove O32 support.
3693         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3694         Remove O32 support.
3695         * config/mips/t-irix6: New file.
3696         * config/mips/t-slibgcc-irix: New file.
3697
3698 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3699
3700         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3701         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3702
3703 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3704
3705         * configure.ac (target_thread_file): Determine thread model.
3706         * configure: Regenerate.
3707         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3708         * config/alpha/t-alpha: New file.
3709         * config/alpha/t-crtfm: Use $<.
3710         * config/alpha/t-ieee: New file.
3711         * config/alpha/t-osf-pthread: New file.
3712         * config/alpha/t-slibgcc-osf: New file.
3713         * config/alpha/libgcc-osf5.ver: New file.
3714
3715 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3716
3717         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3718         tmake_file.
3719         Add crtfastmath.o to extra_parts.
3720
3721 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3722
3723         * config/gmon-sol2.c: Reindent.
3724         Cleanup comments.
3725         Remove, correct casts.
3726         Use STDERR_FILENO, NULL.
3727         (BASEADDRESS): Remove.
3728         (minbrk): Remove.
3729         (errno, sbrk): Remove declarations.
3730         (monstartup) [hp300]: Remove.
3731         (mcount): Remove.
3732
3733 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3734
3735         * Makefile.in (cpu_type): Define.
3736         * config.host (i[34567]86-*-rtems*): Handle it.
3737         (i[34567]86-*-solaris2*): Move body ...
3738         (*-*-solaris2*): ... here.
3739         New case, generalize.
3740         (sparc-*-elf*): Handle it.
3741         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3742         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3743         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3744         Fold into ...
3745         (sparc*-*-solaris2*): ... this.
3746         New case.
3747         (sparc64-*-elf*): Handle it.
3748         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3749         Merge ../gcc/config/i386/gmon-sol2.c.
3750         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3751         Use C comments.
3752         Merge ../gcc/config/i386/sol2-gc1.asm.
3753         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3754         Use C comments.
3755         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3756         Use C comments.
3757         * config/i386/t-crtfm (crtfastmath.o): Use $<.
3758         * config/i386/t-crtstuff: New file.
3759         * config/i386/t-softfp: New file.
3760         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3761         $(T)crti.o, $(T)crtn.o): Remove.
3762         (gcrt1.o): New rule.
3763         (TARGET_LIBGCC2_CFLAGS): Remove.
3764         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3765         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3766         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3767         * config/sparc/t-sol2: New file.
3768         * config/sparc/t-crtfm: Move to ...
3769         * config/t-crtfm: ... this.
3770         Use $(cpu_type), $<.
3771         * config/t-crtin: New file.
3772         * config/sparc/t-softfp: New file.
3773         * config/sparc/t-softmul: New file.
3774         * config/t-rtems: New file.
3775         * config/t-slibgcc: New file.
3776         * config/t-slibgcc-elf-ver: New file.
3777         * config/t-slibgcc-gld: New file.
3778         * config/t-slibgcc-sld: New file.
3779         * config/t-sol2: New file.
3780         * configure.ac: Include ../config/lib-ld.m4.
3781         Call AC_LIB_PROG_LD_GNU.
3782         Substitute cpu_type.
3783         * configure: Regenerate.
3784
3785 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
3786
3787         PR bootstrap/49173
3788         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
3789         libgcc-std.ver in the build directory.
3790         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
3791         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
3792
3793 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
3794
3795         * libgcc-std.ver.in: New file.
3796         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
3797         variables.
3798         (libgcc-std.ver): New rule.
3799         * config/t-gnu-prefix: New file.
3800
3801 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3802
3803         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
3804
3805 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3806
3807         * config/i386/darwin-lib.h: New file.
3808
3809 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3810
3811         * config/arm/symbian-lib.h: New.
3812
3813 2011-05-04  Chris Demetriou  <cgd@google.com>
3814
3815         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
3816         (__x86.get_pc_thunk.bx): ...this.
3817         (__morestack): Adjust for rename, remove undef of __i686.
3818
3819 2011-05-03  Chris Demetriou  <cgd@google.com>
3820
3821         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
3822
3823 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
3824
3825         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
3826         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
3827         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
3828         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
3829         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
3830         Remove cases.
3831
3832 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
3833
3834         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
3835         Adjust copyright year.
3836
3837 2011-03-07  Ian Lance Taylor  <iant@google.com>
3838
3839         * generic-morestack.c (__splitstack_find): Adjust returned stack
3840         pointer to include all registers pushed by __morestack.
3841
3842 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3843
3844         PR target/40125
3845         * configure.ac: Call ACX_NONCANONICAL_TARGET.
3846         (toolexecdir): Calculate and AC_SUBST.
3847         (toolexeclibdir): Likewise.
3848         * Makefile.in (target_noncanonical): Import.
3849         (toolexecdir): Likewise.
3850         (toolexeclibdir): Likewise.
3851         * configure: Regenerate.
3852
3853 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
3854
3855         PR target/46040
3856         * config/arm/bpabi.h: Rename to...
3857         * config/arm/bpabi-lib.h: ...this.
3858
3859 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3860
3861         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
3862         appropriate.
3863         * configure: Regenerate.
3864
3865 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
3866
3867         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
3868         __FLOAT_WORD_ORDER__.
3869         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
3870         Delete.
3871
3872 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3873
3874         PR other/46202
3875         * Makefile.in (install-strip): New phony target.
3876
3877 2010-11-07  Ian Lance Taylor  <iant@google.com>
3878
3879         PR target/46089
3880         * config/i386/morestack.S (__morestack_large_model): New
3881         function.
3882
3883 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
3884
3885         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
3886         Delete.
3887         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
3888
3889 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
3890
3891         * config/arm/bpabi.h: New file.
3892         * config/frv/frv-abi.h: New file.
3893
3894 2010-10-01  Ian Lance Taylor  <iant@google.com>
3895
3896         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
3897         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3898
3899 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3900
3901         PR target/45858
3902         * config.host: Add the missing `$'.
3903
3904 2010-09-30  Michael Eager  <eager@eagercon.com>
3905
3906         * config.host: Add microblaze*-*-*.
3907         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3908         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3909         udivsi3.asm,umodsi3.asm}:  New.
3910
3911 2010-09-28  Ian Lance Taylor  <iant@google.com>
3912
3913         * configure.ac: Adjust CFI test to test assembler directly rather
3914         than checking gcc preprocessor macro.
3915         * configure: Rebuild.
3916
3917 2010-09-27  Ian Lance Taylor  <iant@google.com>
3918
3919         * configure.ac: Test whether assembler supports CFI directives.
3920         * config.host: Only add t-stack and i386/t-stack-i386 to
3921         tmake_file if libgcc_cv_cfi is "yes".
3922         * configure: Rebuild.
3923
3924 2010-09-27  Ian Lance Taylor  <iant@google.com>
3925
3926         * generic-morestack.h: New file.
3927         * generic-morestack.c: New file.
3928         * generic-morestack-thread.c: New file.
3929         * config/i386/morestack.S: New file.
3930         * config/t-stack: New file.
3931         * config/i386/t-stack-i386: New file.
3932         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3933         i386/t-stack-i386 to tmake_file.
3934
3935 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3936
3937         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3938         invoke ranlib after installing them.
3939         (gcc-extra-parts): Likewise.
3940         (install-leaf): Likewise.
3941
3942 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3943
3944         * configure: Regenerated.
3945
3946 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3947
3948         * configure: Regenerated.
3949
3950 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3951             Andrew Pinski  <pinskia@gmail.com>
3952
3953         PR target/40959
3954         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3955
3956 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3957
3958         PR target/45524
3959         * configure: Regenerated.
3960
3961 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3962
3963         * configure: Regenerate.
3964
3965 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3966
3967         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3968         64bit targets.
3969         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3970         for 64bit targets.
3971
3972 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3973             Iain Sandoe  <iains@gcc.gnu.org>
3974
3975         PR target/45476
3976         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3977         LIB2FUNCS_EXCLUDE functions.
3978
3979 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3980
3981         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3982         Include dfp.m4.
3983         * configure: Regenerate.
3984
3985 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3986
3987         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3988         i386/t-freebsd to tmake_file.
3989         * config/i386/t-freebsd: New file.
3990         * config/i386/libgcc-bsd.ver: New file.
3991
3992 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3993
3994         * config.host (powerpc*-eabispe*): Set tmake_file.
3995         (powerpc*-eabi*): Likewise.
3996         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3997         crtbeginS, crtendS, crtbeginT.
3998
3999 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
4000
4001         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4002         to tmake_file.  Add crtfastmath.o to extra_parts.
4003         * config/mips/t-crtfm: New.
4004
4005 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
4006
4007         * config.host (sparc64-*-rtems*): New target.
4008
4009 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4010
4011         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4012         assembler syntax.
4013
4014 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
4015
4016         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4017
4018 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4019
4020         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4021         alpha-dec-osf5.0* support.
4022
4023 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
4024
4025         * config.host: Add lm32-*-rtems*.
4026
4027 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4028             Uros Bizjak <ubizjak@gmail.com>
4029
4030         PR target/39048
4031         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4032         like other remaining 32-bit x86 OSes.
4033         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4034         assembler syntax.
4035         * config/i386/libgcc-sol2.ver: New file.
4036         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4037
4038 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
4039
4040         PR c/43553
4041         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4042         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4043         is used and substitute set_use_emutls.
4044         * configure: Regenerated.
4045
4046 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
4047
4048         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4049
4050 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4051
4052         PR target/38085
4053         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4054         MULTILIB_CFLAGS.
4055         ($(T)gcrt1.o): Likewise.
4056         ($(T)crt1.o): Likewise.
4057         ($(T)crti.o): Likewise.
4058         ($(T)crtn.o): Likewise.
4059
4060 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4061
4062         PR other/42980
4063         * Makefile.in (install): Use $(MAKE) string in rule, for
4064         parallel make.
4065
4066 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
4067
4068         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4069         * config/mmix/t-mmix: New file.
4070         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4071
4072 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
4073
4074         PR java/41991
4075         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4076         SHLIB_MAPFILES.
4077
4078 2010-01-04  Anthony Green  <green@moxielogic.com>
4079
4080         * config/moxie/crti.asm, config/moxie/crtn.asm,
4081         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4082         config/moxie/t-moxie: New files.
4083         * config.host: Add t-moxie-softfp reference.
4084
4085 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4086
4087         PR other/39888
4088         * config/t-slibgcc-darwin: Fix embedded rpaths for
4089         --enable-version-specific-runtime-libs, build extension stub
4090         libs exposing features available from current libgcc_s.
4091
4092 2009-11-11  Jon Beniston <jon@beniston.com>
4093
4094         * config.host: Add lm32 targets.
4095         * config/lm32: New directory.
4096         * config/lm32/libgcc_lm32.h: New file.
4097         * config/lm32/_mulsi3.c: New file.
4098         * config/lm32/_udivmodsi4.c: New file.
4099         * config/lm32/_divsi3.c: New file.
4100         * config/lm32/_modsi3.c: New file.
4101         * config/lm32/_udivsi3.c: New file.
4102         * config/lm32/_umodsi3.c: New file.
4103         * config/lm32/_lshrsi3.S: New file.
4104         * config/lm32/_ashrsi3.S: New file.
4105         * config/lm32/_ashlsi3.S: New file.
4106         * config/lm32/crti.S: New file.
4107         * config/lm32/crtn.S: New file.
4108         * config/lm32/t-lm32: New file.
4109         * config/lm32/t-elf: New file.
4110         * config/lm32/t-uclinux: New file.
4111
4112 2009-10-26  Nick Clifton  <nickc@redhat.com>
4113
4114         * config.host: Add support for RX target.
4115         * config/rx: New directory.
4116         * config/rx/rx-abi-functions.c: New file. Supplementary
4117         functions for libgcc to support the RX ABI.
4118         * config/rx/rx-abi.h: New file.  Supplementary header file for
4119         libgcc RX ABI functions.
4120         * config/rx/t-rx: New file: Makefile fragment for building
4121         libgcc for the RX.
4122
4123 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4124
4125         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4126         constraint of y0 to "g".
4127
4128 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4129
4130         * config.host: Include the s390 makefile fragments.
4131         * config/s390/32/_fixdfdi.c: New file.
4132         * config/s390/32/_fixsfdi.c: New file.
4133         * config/s390/32/_fixtfdi.c: New file.
4134         * config/s390/32/_fixunsdfdi.c: New file.
4135         * config/s390/32/_fixunssfdi.c: New file.
4136         * config/s390/32/_fixunstfdi.c: New file.
4137         * config/s390/32/t-floattodi: New file.
4138         * config/s390/libgcc-glibc.ver: New file.
4139         * config/s390/t-crtstuff: New file.
4140         * config/s390/t-linux: New file.
4141         * config/s390/t-tpf: New file.
4142
4143 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4144
4145         * configure.ac (AC_PREREQ): Bump to 2.64.
4146
4147 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
4148
4149         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4150
4151 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4152
4153         * configure: Regenerate.
4154
4155 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
4156
4157         * config.host (ia64-hp-*vms*): New target.
4158         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4159         with ia64-hp-*vms*.
4160
4161 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4162
4163         * configure.ac: Add snippet for maintainer-mode.
4164         * configure: Regenerate.
4165         * Makefile.in (AUTOCONF, configure_deps): New variables.
4166         ($(srcdir)/configure)): New rule, active only with maintainer
4167         mode turned on.
4168
4169 2009-06-23  DJ Delorie  <dj@redhat.com>
4170
4171         Add MeP port.
4172         * config.host: Add mep support.
4173
4174 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
4175
4176         * config.host: Add i386/${host_address}/t-fprules-softfp and
4177         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4178
4179         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4180         for mingw targets.
4181         * config/i386/64/_multc3.c: Likewise.
4182         * config/i386/64/_powitf2.c: Likewise.
4183         * config/i386/64/eqtf2.c: Likewise.
4184         * config/i386/64/getf2.c: Likewise.
4185         * config/i386/64/letf2.c: Likewise.
4186         * config/i386/64/letf2.c: Likewise.
4187         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4188         unsigned long long for x64 mingw targets.
4189         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4190         (_FP_I_TYPE): Define as long long for x64 mingw target.
4191
4192 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
4193
4194         * config.host (vax-*-linux*): New.
4195
4196 2009-05-31  Anthony Green  <green@moxielogic.com>
4197
4198         * config.host: Add moxie support.
4199         * config/moxie/t-moxie: New file.
4200
4201 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
4202
4203         * config.host: Add i386/${host_address}/t-fprules-softfp and
4204         t-softfp to tmake_file for i[34567]86-*-cygwin*.
4205
4206 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
4207
4208         * config.host: Add i386/${host_address}/t-fprules-softfp to
4209         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4210
4211 2009-04-09  Nick Clifton  <nickc@redhat.com>
4212
4213         * config/ia64/tf-signs.c: Change copyright header to refer to
4214         version 3 of the GNU General Public License with version 3.1
4215         of the GCC Runtime Library Exception and to point readers at
4216         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4217         web page.
4218         * config/i386/32/tf-signs.c: Likewise.
4219         * config/libbid/_addsub_dd.c: Likewise.
4220         * config/libbid/_addsub_sd.c: Likewise.
4221         * config/libbid/_addsub_td.c: Likewise.
4222         * config/libbid/_dd_to_df.c: Likewise.
4223         * config/libbid/_dd_to_di.c: Likewise.
4224         * config/libbid/_dd_to_sd.c: Likewise.
4225         * config/libbid/_dd_to_sf.c: Likewise.
4226         * config/libbid/_dd_to_si.c: Likewise.
4227         * config/libbid/_dd_to_td.c: Likewise.
4228         * config/libbid/_dd_to_tf.c: Likewise.
4229         * config/libbid/_dd_to_udi.c: Likewise.
4230         * config/libbid/_dd_to_usi.c: Likewise.
4231         * config/libbid/_dd_to_xf.c: Likewise.
4232         * config/libbid/_df_to_dd.c: Likewise.
4233         * config/libbid/_df_to_sd.c: Likewise.
4234         * config/libbid/_df_to_td.c: Likewise.
4235         * config/libbid/_di_to_dd.c: Likewise.
4236         * config/libbid/_di_to_sd.c: Likewise.
4237         * config/libbid/_di_to_td.c: Likewise.
4238         * config/libbid/_div_dd.c: Likewise.
4239         * config/libbid/_div_sd.c: Likewise.
4240         * config/libbid/_div_td.c: Likewise.
4241         * config/libbid/_eq_dd.c: Likewise.
4242         * config/libbid/_eq_sd.c: Likewise.
4243         * config/libbid/_eq_td.c: Likewise.
4244         * config/libbid/_ge_dd.c: Likewise.
4245         * config/libbid/_ge_sd.c: Likewise.
4246         * config/libbid/_ge_td.c: Likewise.
4247         * config/libbid/_gt_dd.c: Likewise.
4248         * config/libbid/_gt_sd.c: Likewise.
4249         * config/libbid/_gt_td.c: Likewise.
4250         * config/libbid/_isinfd128.c: Likewise.
4251         * config/libbid/_isinfd32.c: Likewise.
4252         * config/libbid/_isinfd64.c: Likewise.
4253         * config/libbid/_le_dd.c: Likewise.
4254         * config/libbid/_le_sd.c: Likewise.
4255         * config/libbid/_le_td.c: Likewise.
4256         * config/libbid/_lt_dd.c: Likewise.
4257         * config/libbid/_lt_sd.c: Likewise.
4258         * config/libbid/_lt_td.c: Likewise.
4259         * config/libbid/_mul_dd.c: Likewise.
4260         * config/libbid/_mul_sd.c: Likewise.
4261         * config/libbid/_mul_td.c: Likewise.
4262         * config/libbid/_ne_dd.c: Likewise.
4263         * config/libbid/_ne_sd.c: Likewise.
4264         * config/libbid/_ne_td.c: Likewise.
4265         * config/libbid/_sd_to_dd.c: Likewise.
4266         * config/libbid/_sd_to_df.c: Likewise.
4267         * config/libbid/_sd_to_di.c: Likewise.
4268         * config/libbid/_sd_to_sf.c: Likewise.
4269         * config/libbid/_sd_to_si.c: Likewise.
4270         * config/libbid/_sd_to_td.c: Likewise.
4271         * config/libbid/_sd_to_tf.c: Likewise.
4272         * config/libbid/_sd_to_udi.c: Likewise.
4273         * config/libbid/_sd_to_usi.c: Likewise.
4274         * config/libbid/_sd_to_xf.c: Likewise.
4275         * config/libbid/_sf_to_dd.c: Likewise.
4276         * config/libbid/_sf_to_sd.c: Likewise.
4277         * config/libbid/_sf_to_td.c: Likewise.
4278         * config/libbid/_si_to_dd.c: Likewise.
4279         * config/libbid/_si_to_sd.c: Likewise.
4280         * config/libbid/_si_to_td.c: Likewise.
4281         * config/libbid/_td_to_dd.c: Likewise.
4282         * config/libbid/_td_to_df.c: Likewise.
4283         * config/libbid/_td_to_di.c: Likewise.
4284         * config/libbid/_td_to_sd.c: Likewise.
4285         * config/libbid/_td_to_sf.c: Likewise.
4286         * config/libbid/_td_to_si.c: Likewise.
4287         * config/libbid/_td_to_tf.c: Likewise.
4288         * config/libbid/_td_to_udi.c: Likewise.
4289         * config/libbid/_td_to_usi.c: Likewise.
4290         * config/libbid/_td_to_xf.c: Likewise.
4291         * config/libbid/_tf_to_dd.c: Likewise.
4292         * config/libbid/_tf_to_sd.c: Likewise.
4293         * config/libbid/_tf_to_td.c: Likewise.
4294         * config/libbid/_udi_to_dd.c: Likewise.
4295         * config/libbid/_udi_to_sd.c: Likewise.
4296         * config/libbid/_udi_to_td.c: Likewise.
4297         * config/libbid/_unord_dd.c: Likewise.
4298         * config/libbid/_unord_sd.c: Likewise.
4299         * config/libbid/_unord_td.c: Likewise.
4300         * config/libbid/_usi_to_dd.c: Likewise.
4301         * config/libbid/_usi_to_sd.c: Likewise.
4302         * config/libbid/_usi_to_td.c: Likewise.
4303         * config/libbid/_xf_to_dd.c: Likewise.
4304         * config/libbid/_xf_to_sd.c: Likewise.
4305         * config/libbid/_xf_to_td.c: Likewise.
4306         * config/libbid/bid128.c: Likewise.
4307         * config/libbid/bid128_2_str.h: Likewise.
4308         * config/libbid/bid128_2_str_macros.h: Likewise.
4309         * config/libbid/bid128_2_str_tables.c: Likewise.
4310         * config/libbid/bid128_add.c: Likewise.
4311         * config/libbid/bid128_compare.c: Likewise.
4312         * config/libbid/bid128_div.c: Likewise.
4313         * config/libbid/bid128_fma.c: Likewise.
4314         * config/libbid/bid128_logb.c: Likewise.
4315         * config/libbid/bid128_minmax.c: Likewise.
4316         * config/libbid/bid128_mul.c: Likewise.
4317         * config/libbid/bid128_next.c: Likewise.
4318         * config/libbid/bid128_noncomp.c: Likewise.
4319         * config/libbid/bid128_quantize.c: Likewise.
4320         * config/libbid/bid128_rem.c: Likewise.
4321         * config/libbid/bid128_round_integral.c: Likewise.
4322         * config/libbid/bid128_scalb.c: Likewise.
4323         * config/libbid/bid128_sqrt.c: Likewise.
4324         * config/libbid/bid128_string.c: Likewise.
4325         * config/libbid/bid128_to_int16.c: Likewise.
4326         * config/libbid/bid128_to_int32.c: Likewise.
4327         * config/libbid/bid128_to_int64.c: Likewise.
4328         * config/libbid/bid128_to_int8.c: Likewise.
4329         * config/libbid/bid128_to_uint16.c: Likewise.
4330         * config/libbid/bid128_to_uint32.c: Likewise.
4331         * config/libbid/bid128_to_uint64.c: Likewise.
4332         * config/libbid/bid128_to_uint8.c: Likewise.
4333         * config/libbid/bid32_to_bid128.c: Likewise.
4334         * config/libbid/bid32_to_bid64.c: Likewise.
4335         * config/libbid/bid64_add.c: Likewise.
4336         * config/libbid/bid64_compare.c: Likewise.
4337         * config/libbid/bid64_div.c: Likewise.
4338         * config/libbid/bid64_fma.c: Likewise.
4339         * config/libbid/bid64_logb.c: Likewise.
4340         * config/libbid/bid64_minmax.c: Likewise.
4341         * config/libbid/bid64_mul.c: Likewise.
4342         * config/libbid/bid64_next.c: Likewise.
4343         * config/libbid/bid64_noncomp.c: Likewise.
4344         * config/libbid/bid64_quantize.c: Likewise.
4345         * config/libbid/bid64_rem.c: Likewise.
4346         * config/libbid/bid64_round_integral.c: Likewise.
4347         * config/libbid/bid64_scalb.c: Likewise.
4348         * config/libbid/bid64_sqrt.c: Likewise.
4349         * config/libbid/bid64_string.c: Likewise.
4350         * config/libbid/bid64_to_bid128.c: Likewise.
4351         * config/libbid/bid64_to_int16.c: Likewise.
4352         * config/libbid/bid64_to_int32.c: Likewise.
4353         * config/libbid/bid64_to_int64.c: Likewise.
4354         * config/libbid/bid64_to_int8.c: Likewise.
4355         * config/libbid/bid64_to_uint16.c: Likewise.
4356         * config/libbid/bid64_to_uint32.c: Likewise.
4357         * config/libbid/bid64_to_uint64.c: Likewise.
4358         * config/libbid/bid64_to_uint8.c: Likewise.
4359         * config/libbid/bid_b2d.h: Likewise.
4360         * config/libbid/bid_binarydecimal.c: Likewise.
4361         * config/libbid/bid_conf.h: Likewise.
4362         * config/libbid/bid_convert_data.c: Likewise.
4363         * config/libbid/bid_decimal_data.c: Likewise.
4364         * config/libbid/bid_decimal_globals.c: Likewise.
4365         * config/libbid/bid_div_macros.h: Likewise.
4366         * config/libbid/bid_dpd.c: Likewise.
4367         * config/libbid/bid_flag_operations.c: Likewise.
4368         * config/libbid/bid_from_int.c: Likewise.
4369         * config/libbid/bid_functions.h: Likewise.
4370         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4371         * config/libbid/bid_inline_add.h: Likewise.
4372         * config/libbid/bid_internal.h: Likewise.
4373         * config/libbid/bid_round.c: Likewise.
4374         * config/libbid/bid_sqrt_macros.h: Likewise.
4375
4376 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
4377
4378         * Makefile.in: Change copyright header to refer to version
4379         3 of the GNU General Public License and to point readers at the
4380         COPYING3 file and the FSF's license web page.
4381         * config.host: Likewise.
4382
4383 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
4384
4385         * config.host: Reorder and merge to match config.gcc change.
4386
4387 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
4388
4389         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4390
4391 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
4392
4393         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4394         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4395         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4396         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4397
4398 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
4399
4400         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4401         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4402
4403 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
4404
4405         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4406         ia64/t-softfp-compat to tmake_file.
4407
4408         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4409
4410         * config/ia64/__divxf3.asm: New.
4411         * config/ia64/_fixtfdi.asm: Likewise.
4412         * config/ia64/_fixunstfdi.asm: Likewise.
4413         * config/ia64/_floatditf.asm: Likewise.
4414         * config/ia64/t-fprules-softfp: Likewise.
4415         * config/ia64/t-softfp-compat: Likewise.
4416         * config/ia64/tf-signs.c: Likewise.
4417
4418 2009-01-18  Ben Elliston  <bje@au.ibm.com>
4419
4420         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4421
4422 2009-01-16  Ben Elliston  <bje@au.ibm.com>
4423
4424         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4425         to tmake_file.
4426
4427 2009-01-13  Ben Elliston  <bje@au.ibm.com>
4428
4429         * config/t-softfp: New file.
4430         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4431         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4432
4433 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4434
4435         * config.host: Add m32r*-*-rtems*.
4436
4437 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
4438
4439         * config.host: Add m32c*-*-rtems*.
4440
4441 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4442
4443         PR bootstrap/33100
4444         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4445         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4446         * configure: Regenerate.
4447         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4448         tmake_file here from gcc/config.gcc.
4449         Move extra_parts here from gcc/config.gcc.
4450         * config/i386/t-sol2: Move here from gcc/config/i386.
4451         Use gcc_srcdir instead of srcdir.
4452
4453 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
4454
4455         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4456         case.
4457
4458 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
4459
4460         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4461
4462 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
4463
4464         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4465
4466 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
4467
4468         Add picoChip port.
4469         * config.host: Add picochip-*-*.
4470
4471 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4472
4473         * config.host: Match more processor names for Xtensa.
4474
4475 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4476
4477         * config/i386/64/t-softfp-compat: Update comments.
4478
4479 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4480
4481         * config/i386/64/_divtc3-compat.c: Moved to ...
4482         * config/i386/64/_divtc3.c: Here.
4483
4484         * config/i386/64/_multc3-compat.c: Moved to ...
4485         * config/i386/64/_multc3.c: Here.
4486
4487         * config/i386/64/_powitf2-compat.c: Moved to ...
4488         * config/i386/64/_powitf2.c: Here.
4489
4490         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4491         .c suffix instead of -compat.c.
4492
4493 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4494
4495         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4496         (_FP_MUL_MEAT_D): Ditto.
4497         (_FP_DIV_MEAT_S): Ditto.
4498         (_FP_DIV_MEAT_D): Ditto.
4499
4500 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4501
4502         * Makefile.in: Add support for __sync_* libgcc functions.
4503
4504 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4505
4506         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4507
4508 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4509
4510         PR boostrap/36702
4511         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4512         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4513
4514         * config/i386/64/t-fprules-softfp: Moved to ...
4515         * config/i386/64/t-softfp-compat: This.  New.
4516
4517 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4518
4519         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4520         Initialize f with 0.0.
4521
4522 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4523
4524         PR target/36669
4525         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4526
4527         * config/i386/64/_divtc3-compat.c: New.
4528         * config/i386/64/_multc3-compat.c: Likewise.
4529         * config/i386/64/_powitf2-compat.c: Likewise.
4530         * config/i386/64/eqtf2.c: Likewise.
4531         * config/i386/64/getf2.c: Likewise.
4532         * config/i386/64/letf2.c: Likewise.
4533         * config/i386/64/t-fprules-softfp: Likewise.
4534
4535 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4536
4537         * config.host: Add i386/${host_address}/t-fprules-softfp to
4538         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4539         i[34567]86-*-linux*, x86_64-*-linux*.
4540
4541         * configure.ac: Set host_address to 64 or 32 for x86.
4542         * configure: Regenerated.
4543
4544         * Makefile.in (config.status): Also depend on
4545         $(srcdir)/config.host.
4546
4547         * config/i386/32/t-fprules-softfp: New.
4548         * config/i386/32/tf-signs.c: Likewise.
4549
4550         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4551
4552 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4553             Uros Bizjak  <ubizjak@gmail.com>
4554
4555         * config/i386/32/sfp-machine.h: New.
4556
4557 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4558
4559         * config/rs6000/t-ppccomm: Remove rules that conflict with
4560         auto-generated rules.
4561
4562 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4563
4564         * configure.ac: sinclude override.m4.
4565         * configure: Regenerate.
4566
4567 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4568
4569         * configure: Regenerate.
4570
4571 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4572
4573         * Makefile.in (DECNUMINC): Remove
4574         -I$(MULTIBUILDTOP)../../libdecnumber.
4575         * gstdint.h: New.
4576
4577 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4578
4579         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4580         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4581         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4582         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4583         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4584         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4585         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4586         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4587         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4588         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4589         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4590         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4591         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4592         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4593
4594 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4595
4596         * config.host (sh2[lbe]*-*-linux*): Allow target.
4597
4598 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4599
4600         * config/rs6000/t-ppccomm: Add build rules for new files.
4601         (LIB2ADD_ST): New variable.
4602
4603 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4604
4605         PR target/34210
4606         PR target/35508
4607         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4608         * config/t-avr: New file. Build 16bit libgcc functions.
4609
4610 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4611
4612         PR target/35401
4613         * config/t-slibgcc-darwin: Make install-leaf dependent on
4614         install-darwin-libgcc-stubs instead of install.
4615
4616 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4617
4618         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4619         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4620         sh-*-rtemscoff*): Remove cases.
4621
4622 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4623
4624         * Makefile.in (all): Use install-leaf rather than install.
4625         (install): Split most of the rule into...
4626         (install-leaf): ...this new one.
4627
4628 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4629             Paolo Bonzini  <bonzini@gnu.org>
4630
4631         PR target/30572
4632         * Makefile.in: Use @shlib_slibdir@ substitution to get
4633         correct install name on darwin.
4634         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4635
4636 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4637
4638         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4639         cris-*-elf and cris-*-none.
4640         (crisv32-*-linux*): Similar, as cris-*-linux*.
4641
4642 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4643
4644         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4645
4646 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4647
4648         PR regression/33926
4649         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4650         * configure: Regenerated.
4651
4652 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4653
4654         * Makefile.in (dfp-filenames): Replace decimal_globals,
4655         decimal_data, binarydecimal and convert_data with
4656         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4657         and bid_convert_data, respectively.
4658
4659 2007-09-17  Chao-ying Fu  <fu@mips.com>
4660             Nigel Stephens  <nigel@mips.com>
4661
4662         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4663         * Makefile.in (fixed_point): Define.
4664         Check if fixed_point is yes to build support functions.
4665         * configure.ac: Check for fixed_point support.
4666         * configure: Regenerated.
4667         * gen-fixed.sh: New file to generate lists of fixed-point labels,
4668         funcs, modes, from, to.
4669
4670 2007-09-11  Janis Johnson  <janis187@us.ibm.com
4671
4672         * Makefile.in (dfp-filenames): Add bid128_noncomp.
4673
4674 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
4675
4676         * Makefile.in (dfp-filenames): Remove decUtility, add
4677         decDouble, decPacked, decQuad, decSingle.
4678
4679 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
4680
4681         * config.host : Add x86_64-elf target.
4682
4683 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4684
4685         * configure.ac (set_have_cc_tls): Add a missing =.
4686         * configure: Regenerated.
4687
4688 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4689
4690         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4691         and x86_64-*-linux*.
4692
4693         * config/t-tls: New file.
4694
4695         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4696
4697         * configure.ac: Include ../config/enable.m4 and
4698         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
4699         supports TLS and substitute set_have_cc_tls.
4700         * configure: Regenerated.
4701
4702 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
4703
4704         * Makefile.in: Use libbid for DFP when BID is enabled.
4705
4706 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
4707
4708         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4709         extra_parts. Add config/i386/t-cygming to tmake_file.
4710         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4711
4712 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
4713             Danny Smith  <dannysmith@users.sourceforge.net>
4714
4715         PR target/29498
4716         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4717         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
4718         * config/i386/t-crtfm: Compile crtfastmath.o with
4719         -minline-all-stringops.
4720
4721 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
4722
4723         * config.host (sparc-wrs-vxworks): New target.
4724
4725 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
4726
4727         * config.host: Recognize fido.
4728
4729 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
4730
4731         * configure: Check host, not target, for decimal float support.
4732
4733 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
4734
4735         * config/i386/t-crtpc: New file.
4736         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4737         (x86_64-*-linux*): Ditto.
4738
4739 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
4740
4741         * config.host (x86_64-*-mingw*): New target.
4742
4743 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
4744             H.J. Lu  <hongjiu.lu@intel.com>
4745
4746         * Makefile.in (enable_decimal_float): New.
4747         (DECNUMINC): Add
4748         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4749         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4750         (decbits-filenames): This.
4751         (decbits-objects): New.
4752         (libgcc-objects): Add $(decbits-objects).
4753
4754         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4755         Substitute enable_decimal_float.
4756         * configure: Regenerated.
4757
4758 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
4759
4760         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4761
4762 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
4763
4764         * Makefile.in (install-info): New dummy target.
4765
4766 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
4767
4768         * config.host (bfin*-linux-uclibc*): Set extra_parts.
4769
4770 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
4771
4772         * Makefile.in: Add install-html and install-pdf dummy
4773         targets.
4774
4775 2007-02-05  Roger Sayle  <roger@eyesopen.com>
4776             Daniel Jacobowitz  <dan@codesourcery.com>
4777
4778         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
4779         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
4780         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
4781
4782 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
4783
4784         * Makefile.in (dec-filenames): Add decExcept.
4785
4786 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
4787
4788         PR bootstrap/30469
4789         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
4790         -fprofile-use.
4791
4792 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
4793
4794         * configure.ac: Add --enable-version-specific-runtime-libs.
4795         Correct $slibdir default.
4796         * configure: Regenerated.
4797
4798 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
4799
4800         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
4801
4802 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
4803
4804         PR target/30519
4805         * config.host (alpha*-*-linux*): Set extra_parts.
4806
4807 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
4808
4809         * config/sh/t-linux: New.
4810         * config.host (sh*-*-linux*): Set tmake_file.
4811
4812 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
4813
4814         * Makefile.in (install): Handle multilibs.
4815
4816 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4817
4818         * Makefile.in: Added .PHONY entry for documentation targets.
4819
4820 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4821
4822         * Makefile.in: Add empty info, html, dvi, pdf targets.
4823
4824 2007-01-04  Mike Stump  <mrs@apple.com>
4825
4826         * Makefile.in (MAKEINFO): Remove.
4827         (PERL): Likewise.
4828
4829 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
4830
4831         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
4832         * configure: Regenerate.
4833         * Makefile.in (host_subdir): Substitute it.
4834         (gcc_objdir): Use it.
4835
4836 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4837
4838         * config.host (ia64*-*-linux*): Set tmake_file.
4839
4840 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4841
4842         * Makefile.in (version): Define.
4843
4844 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
4845             Paolo Bonzini  <bonzini@gnu.org>
4846
4847         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
4848         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
4849         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
4850         config/sparc/t-crtfm, config/t-slibgcc-darwin,
4851         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
4852         shared-object.mk, siditi-object.mk, static-object.mk: New files.
4853         * configure: Generated.