libgcc/ChangeLog

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