gcc-4_9/libgcc/ChangeLog

   1 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
   2
   3         Work around for current cygwin32 build problems.
   4         * config/i386/cygming-crtbegin.c (__register_frame_info,
   5         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
   6         functions only for 64-bit systems.
   7
   8 2014-04-22  Release Manager
   9
  10         * GCC 4.9.0 released.
  11
  12 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
  13
  14         * config.host: Append t-floattodi to tmake_file depending on
  15         host_address.
  16
  17 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
  18
  19         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
  20
  21 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
  22
  23         PR libgcc/60472
  24         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
  25         variable to avoid array subscript is above array bounds warnings.
  26         Use __builtin_expect when checking *jcr_list for NULL.
  27
  28 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  29
  30         PR libgcc/59339
  31         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
  32         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
  33         vtv_*.o to extra_parts if enable_vtable_verify.
  34
  35 2014-03-06  Nick Clifton  <nickc@redhat.com>
  36
  37         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
  38         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
  39
  40 2014-02-28  Joey Ye  <joey.ye@arm.com>
  41
  42         PR libgcc/60166
  43         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
  44         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
  45         Set to zero.
  46
  47 2014-02-24  Walter Lee  <walt@tilera.com>
  48
  49         * config.host: Support "tilegx*" and "tilepro*" triplets.
  50         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
  51         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
  52
  53 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
  54             Chung-Lin Tang  <cltang@codesourcery.com>
  55
  56         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
  57         * config/nios2/crti.S: Remove .file directive.
  58         * config/nios2/crtn.S: Likewise.
  59
  60 2014-02-18  Kai Tietz  <ktietz@redhat.com>
  61         Jonathan Schleifer  <js@webkeks.org>
  62
  63         PR objc/56870
  64         * unwind-seh.c (_GCC_specific_handler): Pass proper
  65         value to unwind-handler.
  66
  67 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
  68
  69         * soft-fp/adddf3.c: Update from glibc.
  70         * soft-fp/addsf3.c: Likewise.
  71         * soft-fp/addtf3.c: Likewise.
  72         * soft-fp/divdf3.c: Likewise.
  73         * soft-fp/divsf3.c: Likewise.
  74         * soft-fp/divtf3.c: Likewise.
  75         * soft-fp/double.h: Likewise.
  76         * soft-fp/eqdf2.c: Likewise.
  77         * soft-fp/eqsf2.c: Likewise.
  78         * soft-fp/eqtf2.c: Likewise.
  79         * soft-fp/extenddftf2.c: Likewise.
  80         * soft-fp/extended.h: Likewise.
  81         * soft-fp/extendsfdf2.c: Likewise.
  82         * soft-fp/extendsftf2.c: Likewise.
  83         * soft-fp/extendxftf2.c: Likewise.
  84         * soft-fp/fixdfdi.c: Likewise.
  85         * soft-fp/fixdfsi.c: Likewise.
  86         * soft-fp/fixdfti.c: Likewise.
  87         * soft-fp/fixsfdi.c: Likewise.
  88         * soft-fp/fixsfsi.c: Likewise.
  89         * soft-fp/fixsfti.c: Likewise.
  90         * soft-fp/fixtfdi.c: Likewise.
  91         * soft-fp/fixtfsi.c: Likewise.
  92         * soft-fp/fixtfti.c: Likewise.
  93         * soft-fp/fixunsdfdi.c: Likewise.
  94         * soft-fp/fixunsdfsi.c: Likewise.
  95         * soft-fp/fixunsdfti.c: Likewise.
  96         * soft-fp/fixunssfdi.c: Likewise.
  97         * soft-fp/fixunssfsi.c: Likewise.
  98         * soft-fp/fixunssfti.c: Likewise.
  99         * soft-fp/fixunstfdi.c: Likewise.
 100         * soft-fp/fixunstfsi.c: Likewise.
 101         * soft-fp/fixunstfti.c: Likewise.
 102         * soft-fp/floatdidf.c: Likewise.
 103         * soft-fp/floatdisf.c: Likewise.
 104         * soft-fp/floatditf.c: Likewise.
 105         * soft-fp/floatsidf.c: Likewise.
 106         * soft-fp/floatsisf.c: Likewise.
 107         * soft-fp/floatsitf.c: Likewise.
 108         * soft-fp/floattidf.c: Likewise.
 109         * soft-fp/floattisf.c: Likewise.
 110         * soft-fp/floattitf.c: Likewise.
 111         * soft-fp/floatundidf.c: Likewise.
 112         * soft-fp/floatundisf.c: Likewise.
 113         * soft-fp/floatunditf.c: Likewise.
 114         * soft-fp/floatunsidf.c: Likewise.
 115         * soft-fp/floatunsisf.c: Likewise.
 116         * soft-fp/floatunsitf.c: Likewise.
 117         * soft-fp/floatuntidf.c: Likewise.
 118         * soft-fp/floatuntisf.c: Likewise.
 119         * soft-fp/floatuntitf.c: Likewise.
 120         * soft-fp/gedf2.c: Likewise.
 121         * soft-fp/gesf2.c: Likewise.
 122         * soft-fp/getf2.c: Likewise.
 123         * soft-fp/ledf2.c: Likewise.
 124         * soft-fp/lesf2.c: Likewise.
 125         * soft-fp/letf2.c: Likewise.
 126         * soft-fp/muldf3.c: Likewise.
 127         * soft-fp/mulsf3.c: Likewise.
 128         * soft-fp/multf3.c: Likewise.
 129         * soft-fp/negdf2.c: Likewise.
 130         * soft-fp/negsf2.c: Likewise.
 131         * soft-fp/negtf2.c: Likewise.
 132         * soft-fp/op-1.h: Likewise.
 133         * soft-fp/op-2.h: Likewise.
 134         * soft-fp/op-4.h: Likewise.
 135         * soft-fp/op-8.h: Likewise.
 136         * soft-fp/op-common.h: Likewise.
 137         * soft-fp/quad.h: Likewise.
 138         * soft-fp/single.h: Likewise.
 139         * soft-fp/soft-fp.h: Likewise.
 140         * soft-fp/subdf3.c: Likewise.
 141         * soft-fp/subsf3.c: Likewise.
 142         * soft-fp/subtf3.c: Likewise.
 143         * soft-fp/truncdfsf2.c: Likewise.
 144         * soft-fp/trunctfdf2.c: Likewise.
 145         * soft-fp/trunctfsf2.c: Likewise.
 146         * soft-fp/trunctfxf2.c: Likewise.
 147         * soft-fp/unorddf2.c: Likewise.
 148         * soft-fp/unordsf2.c: Likewise.
 149         * soft-fp/unordtf2.c: Likewise.
 150         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
 151         macro.
 152         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 153         Likewise.
 154         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 155         Likewise.
 156         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 157         Likewise.
 158         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 159         Likewise.
 160         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 161         Likewise.
 162         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 163         Likewise.
 164         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 165         Likewise.
 166         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 167         Likewise.
 168         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 169         Likewise.
 170         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 171         Likewise.
 172         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 173         Likewise.
 174         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 175         Likewise.
 176         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
 177         Likewise.
 178         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
 179         Likewise.
 180         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 181         Likewise.
 182
 183 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 184
 185         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
 186         cannot be represented.
 187         * config/s390/32/_fixsfdi.c: Likewise.
 188         * config/s390/32/_fixtfdi.c: Likewise.
 189         * config/s390/32/_fixunsdfdi.c: Likewise.
 190         * config/s390/32/_fixunssfdi.c: Likewise.
 191         * config/s390/32/_fixunstfdi.c: Likewise.
 192
 193 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
 194
 195         * configure.ac (libgcc_cv_mips_hard_float): New.
 196         * configure: Regenerate.
 197         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
 198         t-softfp-sfdf for hard-float targets.
 199         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
 200         (softfp_float_modes, softfp_int_modes, softfp_extensions)
 201         (softfp_truncations, softfp_exclude_libgcc2): New.
 202         * config/t-hardfp: New file.
 203         * config/t-hardfp-sfdf: Likewise.
 204         * config/hardfp.c: Likewise.
 205
 206 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 207
 208         * config.host: Include t-floattodi also for s390x.
 209         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
 210         * config/s390/32/_fixsfdi.c: Likewise.
 211         * config/s390/32/_fixtfdi.c: Likewise.
 212         * config/s390/32/_fixunsdfdi.c: Likewise.
 213         * config/s390/32/_fixunssfdi.c: Likewise.
 214         * config/s390/32/_fixunstfdi.c: Likewise.
 215
 216 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 217
 218         PR target/59788
 219         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
 220         (install-libgcc-unwind-map-forbuild): New target.
 221         (all): Depend on install-libgcc-unwind-map-forbuild.
 222         (install-libgcc-unwind-map): New target.
 223         (install): Depend on install-libgcc-unwind-map.
 224
 225 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
 226
 227         * config/nios2/crti.S (_init): Initialize GOT pointer from
 228         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
 229
 230 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
 231
 232         * configure.ac: Check __mips64 when setting host_address.
 233         * configure: Regenerate.
 234         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
 235         mips/t-mips64 and t-softfp.
 236         (mips*-*-linux*): Don't add mips/t-tpbit.
 237         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
 238         (DPBIT, DPBIT_CFLAGS): Delete.
 239         * config/mips/sfp-machine.h: New file.
 240         * config/mips/t-mips64: Likewise.
 241         * config/mips/t-softfp-tf: Likewise.
 242         * config/mips/t-tpbit: Delete.
 243
 244 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 245
 246         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
 247         as long long.
 248
 249 2014-01-25  Walter Lee  <walt@tilera.com>
 250
 251         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
 252         config.h or system.h.
 253         (bool) Define.
 254
 255 2014-01-25  Walter Lee  <walt@tilera.com>
 256
 257         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
 258         (post_atomic_barrier): Ditto.
 259         (__fetch_and_do): New macro.
 260         (__atomic_fetch_and_do): Use __fetch_and_do.
 261         (__sync_fetch_and_do): New macro.
 262         (__sync_fetch_and_add_4): New function.
 263         (__sync_fetch_and_sub_4): New function.
 264         (__sync_fetch_and_or_4): New function.
 265         (__sync_fetch_and_and_4): New function.
 266         (__sync_fetch_and_xor_4): New function.
 267         (__sync_fetch_and_nand_4): New function.
 268         (__sync_fetch_and_add_8): New function.
 269         (__sync_fetch_and_sub_8): New function.
 270         (__sync_fetch_and_or_8): New function.
 271         (__sync_fetch_and_and_8): New function.
 272         (__sync_fetch_and_xor_8): New function.
 273         (__sync_fetch_and_nand_8): New function.
 274         (__do_and_fetch): New macro.
 275         (__atomic_do_and_fetch): Use __do_and_fetch.
 276         (__sync_do_and_fetch): New macro.
 277         (__sync_add_and_fetch_4): New function.
 278         (__sync_sub_and_fetch_4): New function.
 279         (__sync_or_and_fetch_4): New function.
 280         (__sync_and_and_fetch_4): New function.
 281         (__sync_xor_and_fetch_4): New function.
 282         (__sync_nand_and_fetch_4): New function.
 283         (__sync_add_and_fetch_8): New function.
 284         (__sync_sub_and_fetch_8): New function.
 285         (__sync_or_and_fetch_8): New function.
 286         (__sync_and_and_fetch_8): New function.
 287         (__sync_xor_and_fetch_8): New function.
 288         (__sync_nand_and_fetch_8): New function.
 289         (__sync_exchange_methods): New macro.
 290         (__sync_val_compare_and_swap_4): New function.
 291         (__sync_bool_compare_and_swap_4): New function.
 292         (__sync_lock_test_and_test_4): New function.
 293         (__sync_val_compare_and_swap_8): New function.
 294         (__sync_bool_compare_and_swap_8): New function.
 295         (__sync_lock_test_and_test_8): New function.
 296         (__subword_cmpxchg_body): New macro.
 297         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
 298         (__atomic_compare_exchange_2): Ditto.
 299         (__sync_subword_cmpxchg): New macro.
 300         (__sync_val_compare_and_swap_1): New function.
 301         (__sync_bool_compare_and_swap_1): New function.
 302         (__sync_val_compare_and_swap_2): New function.
 303         (__sync_bool_compare_and_swap_2): New function.
 304         (__atomic_subword): Rename to ...
 305         (__subword): ... New name.
 306         (__atomic_subword_fetch): Use __subword.
 307         (__sync_subword_fetch): New macro.
 308         (__sync_fetch_and_add_1): New function.
 309         (__sync_fetch_and_sub_1): New function.
 310         (__sync_fetch_and_or_1): New function.
 311         (__sync_fetch_and_and_1): New function.
 312         (__sync_fetch_and_xor_1): New function.
 313         (__sync_fetch_and_nand_1): New function.
 314         (__sync_fetch_and_add_2): New function.
 315         (__sync_fetch_and_sub_2): New function.
 316         (__sync_fetch_and_or_2): New function.
 317         (__sync_fetch_and_and_2): New function.
 318         (__sync_fetch_and_xor_2): New function.
 319         (__sync_fetch_and_nand_2): New function.
 320         (__sync_add_and_fetch_1): New function.
 321         (__sync_sub_and_fetch_1): New function.
 322         (__sync_or_and_fetch_1): New function.
 323         (__sync_and_and_fetch_1): New function.
 324         (__sync_xor_and_fetch_1): New function.
 325         (__sync_nand_and_fetch_1): New function.
 326         (__sync_add_and_fetch_2): New function.
 327         (__sync_sub_and_fetch_2): New function.
 328         (__sync_or_and_fetch_2): New function.
 329         (__sync_and_and_fetch_2): New function.
 330         (__sync_xor_and_fetch_2): New function.
 331         (__sync_nand_and_fetch_2): New function.
 332         (__atomic_subword_lock): Use __subword.
 333         (__sync_subword_lock): New macro.
 334         (__sync_lock_test_and_set_1): New function.
 335         (__sync_lock_test_and_set_2): New function.
 336
 337 2014-01-25  Walter Lee  <walt@tilera.com>
 338
 339         * config/tilepro/atomic.c (BIT_OFFSET): Define.
 340         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
 341         (__atomic_subword): Ditto.
 342
 343 2014-01-25  Walter Lee  <walt@tilera.com>
 344
 345         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
 346         a prefix op argument.
 347         (__atomic_nand_fetch_4): Add prefix op.
 348         (__atomic_nand_fetch_8): Ditto.
 349
 350 2014-01-21  Baruch Siach <barch@tkos.co.il>
 351
 352         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
 353
 354 2014-01-09  Rong Xu  <xur@google.com>
 355
 356         * libgcov-driver.c (this_prg): make it local to save
 357         bss space.
 358         (gcov_exit_compute_summary): Ditto.
 359         (gcov_exit_merge_gcda): Ditto.
 360         (gcov_exit_merge_summary): Ditto.
 361         (gcov_exit_dump_gcov): Ditto.
 362
 363 2014-01-08  Rong Xu  <xur@google.com>
 364
 365         * libgcov-driver.c: Use libgcov.h.
 366         (buffer_fn_data): Use xmalloc instead of malloc.
 367         (gcov_exit_merge_gcda): Ditto.
 368         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
 369         * libgcov.h: New common header files for libgcov-*.h.
 370         * libgcov-interface.c: Use libgcov.h
 371         * libgcov-merge.c: Ditto.
 372         * libgcov-profiler.c: Ditto.
 373         * Makefile.in: Add dependence to libgcov.h
 374
 375 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
 376
 377         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
 378         case of small numerator and finite nonzero result.
 379
 380 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 381
 382         Update copyright years
 383
 384 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 385
 386         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
 387         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
 388         config/arc/dp-hack.h, config/arc/fp-hack.h,
 389         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
 390         config/arc/ieee-754/arc600-dsp/divdf3.S,
 391         config/arc/ieee-754/arc600-dsp/divsf3.S,
 392         config/arc/ieee-754/arc600-dsp/muldf3.S,
 393         config/arc/ieee-754/arc600-dsp/mulsf3.S,
 394         config/arc/ieee-754/arc600-mul64/divdf3.S,
 395         config/arc/ieee-754/arc600-mul64/divsf3.S,
 396         config/arc/ieee-754/arc600-mul64/muldf3.S,
 397         config/arc/ieee-754/arc600-mul64/mulsf3.S,
 398         config/arc/ieee-754/arc600/divsf3.S,
 399         config/arc/ieee-754/arc600/mulsf3.S,
 400         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
 401         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
 402         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
 403         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
 404         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
 405         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
 406         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
 407         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
 408         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
 409         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
 410         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
 411         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
 412         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
 413         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
 414         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
 415         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
 416         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
 417         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
 418         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
 419         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
 420         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
 421         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
 422         vtv_start_preinit.c: Use the standard form for the copyright notice.
 423
 424 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
 425             Chung-Lin Tang  <cltang@codesourcery.com>
 426             Based on patches from Altera Corporation
 427
 428         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
 429         * config/nios2/lib2-nios2.h: New file.
 430         * config/nios2/lib2-divmod-hi.c: New file.
 431         * config/nios2/linux-unwind.h: New file.
 432         * config/nios2/lib2-divmod.c: New file.
 433         * config/nios2/linux-atomic.c: New file.
 434         * config/nios2/t-nios2: New file.
 435         * config/nios2/crti.asm: New file.
 436         * config/nios2/t-linux: New file.
 437         * config/nios2/lib2-divtable.c: New file.
 438         * config/nios2/lib2-mul.c: New file.
 439         * config/nios2/tramp.c: New file.
 440         * config/nios2/crtn.asm: New file.
 441
 442 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
 443
 444         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
 445         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
 446         from cpuid.h to check vendor signatures.
 447
 448 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
 449
 450         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
 451         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
 452         (get_amd_cpu): Likewise.
 453
 454 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
 457         Haswell.
 458
 459 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 460             H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         PR target/59422
 463         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
 464         and AMD_JAGUAR.
 465         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
 466         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
 467         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
 468         FEATURE_XOP and FEATURE_FMA.
 469         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
 470         AMDFAM15H_BDVER3.
 471         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
 472         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
 473         FEATURE_FMA4 and FEATURE_XOP.
 474
 475 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
 476
 477         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
 478         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
 479         (get_intel_cpu): Updated.
 480
 481 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
 482
 483         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
 484
 485 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
 486
 487         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 488         instructions when __SSE_MATH__ is defined.
 489
 490 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
 491
 492         * config.host (microblaze-*-rtems*): New.
 493
 494 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
 495
 496         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
 497         architectures that do not have hardware divide instruction.
 498         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
 499
 500 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
 501
 502         * longlong.h: Delete (moved to include/).
 503
 504 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 505
 506         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
 507         of normal number and qNaN to not raise an inexact exception.
 508
 509 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
 510
 511         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
 512
 513 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
 514
 515         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
 516         for correct opcodes on BE.
 517
 518 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
 519
 520         * soft-fp/op-4.h: Update from glibc.
 521
 522 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
 523
 524         * libgcc2.c (__udivmoddi4): Define new implementation when
 525         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
 526         divide instructions.
 527
 528 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
 529
 530         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
 531
 532 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 533
 534         * config/t-softfp (soft-fp-objects-base): New variable.
 535         (soft-fp-objects): Use it.
 536
 537 2013-11-23  David Edelson  <dje.gcc@gmail.com>
 538             Andrew Dixie  <andrewd@gentrack.com>
 539
 540         PR target/33704
 541         * config/rs6000/aixinitfini.c: New file.
 542         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
 543         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
 544         symbols.
 545
 546 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
 547
 548         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
 549
 550 2013-11-18  Jan Hubicka  <jh@suse.cz>
 551
 552         * libgcov-driver.c (run_accounted): Make global level static.
 553         (gcov_exit_merge_summary): Silence warning; do not clear
 554         run_accounted here.
 555         (gcov_exit): Clear it here.
 556
 557         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
 558         run_accounted.
 559
 560         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
 561         (all_prg, crc32): Remove static vars.
 562         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
 563         all_prg.
 564         (gcov_exit_merge_gcda): Add crc32 parameter.
 565         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
 566         do not account run if it was already accounted.
 567         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
 568         (gcov_exit): Initialize all_prg; update.
 569
 570 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
 571
 572         * configure: Regenerate.
 573
 574 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 575             Alan Modra  <amodra@gmail.com>
 576
 577         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
 578         (frob_update_context): Use it.
 579
 580 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 581             Alan Modra  <amodra@gmail.com>
 582
 583         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
 584         (trampoline_initial): Provide ELFv2 variant.
 585         (__trampoline_setup): Likewise.
 586
 587         * config/rs6000/linux-unwind.h (frob_update_context): Do not
 588         check for AIX indirect function call sequence if _CALL_ELF == 2.
 589
 590 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 591             Alan Modra  <amodra@gmail.com>
 592
 593         * config/rs6000/linux-unwind.h (get_regs): Do not support
 594         old kernel versions if _CALL_ELF == 2.
 595         (frob_update_context): Do not support PLT stub variants only
 596         generated by old linkers if _CALL_ELF == 2.
 597
 598 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 599             Alan Modra  <amodra@gmail.com>
 600
 601         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
 602         location of CR save area for 64-bit little-endian systems.
 603
 604 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
 605
 606         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
 607         in tmake_file.
 608         * config/arm/t-vxworks: Delete.
 609
 610 2013-11-10  Kai Tietz  <ktietz@redhat.com>
 611
 612         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
 613         Increment load-count on use of LIBGCC_SONAME DLL.
 614         (hmod_libgcc): New static variable to hold handle of
 615         LIBGCC_SONAME DLL.
 616         (__gcc_deregister_frame): Decrement load-count of
 617         LIBGCC_SONAME DLL.
 618
 619 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 620
 621         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
 622         availability.
 623         * configure: Regenerate
 624
 625 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
 626
 627         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
 628         FP_EX_DENORM.  Store result to volatile location after SSE division
 629         to close interrupt window.  Remove unneeded fwait after x87
 630         division since interrupt window will be closed by emitted fstp.
 631         Rewrite FP_EX_INEXACT handling.
 632
 633 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
 634
 635         * soft-fp/README: Update.
 636         * soft-fp/adddf3.c: Update from glibc.
 637         * soft-fp/addsf3.c: Likewise.
 638         * soft-fp/addtf3.c: Likewise.
 639         * soft-fp/divdf3.c: Likewise.
 640         * soft-fp/divsf3.c: Likewise.
 641         * soft-fp/divtf3.c: Likewise.
 642         * soft-fp/double.h: Likewise.
 643         * soft-fp/eqdf2.c: Likewise.
 644         * soft-fp/eqsf2.c: Likewise.
 645         * soft-fp/eqtf2.c: Likewise.
 646         * soft-fp/extenddftf2.c: Likewise.
 647         * soft-fp/extended.h: Likewise.
 648         * soft-fp/extendsfdf2.c: Likewise.
 649         * soft-fp/extendsftf2.c: Likewise.
 650         * soft-fp/extendxftf2.c: Likewise.
 651         * soft-fp/fixdfdi.c: Likewise.
 652         * soft-fp/fixdfsi.c: Likewise.
 653         * soft-fp/fixdfti.c: Likewise.
 654         * soft-fp/fixsfdi.c: Likewise.
 655         * soft-fp/fixsfsi.c: Likewise.
 656         * soft-fp/fixsfti.c: Likewise.
 657         * soft-fp/fixtfdi.c: Likewise.
 658         * soft-fp/fixtfsi.c: Likewise.
 659         * soft-fp/fixtfti.c: Likewise.
 660         * soft-fp/fixunsdfdi.c: Likewise.
 661         * soft-fp/fixunsdfsi.c: Likewise.
 662         * soft-fp/fixunsdfti.c: Likewise.
 663         * soft-fp/fixunssfdi.c: Likewise.
 664         * soft-fp/fixunssfsi.c: Likewise.
 665         * soft-fp/fixunssfti.c: Likewise.
 666         * soft-fp/fixunstfdi.c: Likewise.
 667         * soft-fp/fixunstfsi.c: Likewise.
 668         * soft-fp/fixunstfti.c: Likewise.
 669         * soft-fp/floatdidf.c: Likewise.
 670         * soft-fp/floatdisf.c: Likewise.
 671         * soft-fp/floatditf.c: Likewise.
 672         * soft-fp/floatsidf.c: Likewise.
 673         * soft-fp/floatsisf.c: Likewise.
 674         * soft-fp/floatsitf.c: Likewise.
 675         * soft-fp/floattidf.c: Likewise.
 676         * soft-fp/floattisf.c: Likewise.
 677         * soft-fp/floattitf.c: Likewise.
 678         * soft-fp/floatundidf.c: Likewise.
 679         * soft-fp/floatundisf.c: Likewise.
 680         * soft-fp/floatunditf.c: Likewise.
 681         * soft-fp/floatunsidf.c: Likewise.
 682         * soft-fp/floatunsisf.c: Likewise.
 683         * soft-fp/floatunsitf.c: Likewise.
 684         * soft-fp/floatuntidf.c: Likewise.
 685         * soft-fp/floatuntisf.c: Likewise.
 686         * soft-fp/floatuntitf.c: Likewise.
 687         * soft-fp/gedf2.c: Likewise.
 688         * soft-fp/gesf2.c: Likewise.
 689         * soft-fp/getf2.c: Likewise.
 690         * soft-fp/ledf2.c: Likewise.
 691         * soft-fp/lesf2.c: Likewise.
 692         * soft-fp/letf2.c: Likewise.
 693         * soft-fp/muldf3.c: Likewise.
 694         * soft-fp/mulsf3.c: Likewise.
 695         * soft-fp/multf3.c: Likewise.
 696         * soft-fp/negdf2.c: Likewise.
 697         * soft-fp/negsf2.c: Likewise.
 698         * soft-fp/negtf2.c: Likewise.
 699         * soft-fp/op-1.h: Likewise.
 700         * soft-fp/op-2.h: Likewise.
 701         * soft-fp/op-4.h: Likewise.
 702         * soft-fp/op-8.h: Likewise.
 703         * soft-fp/op-common.h: Likewise.
 704         * soft-fp/quad.h: Likewise.
 705         * soft-fp/single.h: Likewise.
 706         * soft-fp/soft-fp.h: Likewise.
 707         * soft-fp/subdf3.c: Likewise.
 708         * soft-fp/subsf3.c: Likewise.
 709         * soft-fp/subtf3.c: Likewise.
 710         * soft-fp/truncdfsf2.c: Likewise.
 711         * soft-fp/trunctfdf2.c: Likewise.
 712         * soft-fp/trunctfsf2.c: Likewise.
 713         * soft-fp/trunctfxf2.c: Likewise.
 714         * soft-fp/unorddf2.c: Likewise.
 715         * soft-fp/unordsf2.c: Likewise.
 716         * soft-fp/unordtf2.c: Likewise.
 717
 718 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
 719
 720         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
 721         (_FP_MUL_MEAT_D): Ditto.
 722         (_FP_DIV_MEAT_S): Ditto.
 723         (_FP_DIV_MEAT_D): Ditto.
 724         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
 725         t-softfp-sfdf and t-softfp to tmake_file.
 726
 727 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
 728
 729         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
 730         * config/i386/crtprec.c: Ditto.
 731
 732 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
 733             Shiva Chen  <shiva0217@gmail.com>
 734
 735         * config.host (nds32*-elf*): Add nds32 target.
 736         * config/nds32 : New directory and files.
 737
 738 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
 739
 740         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
 741         * config.host (cpu_type) <Setting default>: Add entry for
 742         crisv32-*-*.
 743         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
 744         <crisv32-*-linux*>: Adjust.
 745         * longlong.h: Wrap the whole CRIS section in a single
 746         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
 747         and sub_ddmmss.
 748         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
 749         defined.
 750         [__CRIS__] (__umulsidi3): Define.
 751         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
 752         * config/cris/sfp-machine.h: New file.
 753         * config/cris/umulsidi3.S: New file.
 754         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
 755         * config/cris/arit.c (SIGNMULT): New macro.
 756         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
 757         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
 758         saving 3 out of originally 33 cycles from the fastest
 759         path, 3 out of 54 from the medium path and one from the longest
 760         path.  Improve comments.
 761
 762 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
 763
 764         * sync.c: Remove static aliases and define each function directly
 765         under its real name.
 766
 767 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
 768
 769         * config.host (hppa*64*-*-linux*): Define extra_parts.
 770         (hppa*-*-linux*): Likewise.
 771
 772 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
 773
 774         * config/arc/crtgend.S: Add 2013 to Copyright years.
 775         * config/arc/gmon/atomic.h: Likewise.
 776         * config/arc/gmon/auxreg.h: Likewise.
 777         * config/arc/gmon/sys/gmon_out.h: Likewise.
 778         * config/arc/gmon/sys/gmon.h: Likewise.
 779         * config/arc/gmon/prof-freq.c: Likewise.
 780         * config/arc/gmon/mcount.c: Likewise.
 781         * config/arc/gmon/prof-freq-stub.S: Likewise.
 782         * config/arc/gmon/gmon.c: Likewise.
 783         * config/arc/gmon/machine-gmon.h: Likewise.
 784         * config/arc/gmon/profil.S: Likewise.
 785         * config/arc/gmon/dcache_linesz.S: Likewise.
 786         * config/arc/crtg.S: Likewise.
 787         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
 788         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
 789         * config/arc/ieee-754/adddf3.S: Likewise.
 790         * config/arc/ieee-754/truncdfsf2.S: Likewise.
 791         * config/arc/ieee-754/fixsfsi.S: Likewise.
 792         * config/arc/ieee-754/gtsf2.S: Likewise.
 793         * config/arc/ieee-754/floatsisf.S: Likewise.
 794         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
 795         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
 796         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
 797         * config/arc/ieee-754/fixdfsi.S: Likewise.
 798         * config/arc/ieee-754/addsf3.S: Likewise.
 799         * config/arc/ieee-754/gesf2.S: Likewise.
 800         * config/arc/ieee-754/floatsidf.S: Likewise.
 801         * config/arc/ieee-754/extendsfdf2.S: Likewise.
 802         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
 803         * config/arc/ieee-754/gtdf2.S: Likewise.
 804         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
 805         * config/arc/ieee-754/uneqdf2.S: Likewise.
 806         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
 807         * config/arc/ieee-754/uneqsf2.S: Likewise.
 808         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
 809         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
 810         * config/arc/ieee-754/eqdf2.S: Likewise.
 811         * config/arc/ieee-754/ordsf2.S: Likewise.
 812         * config/arc/ieee-754/divsf3.S: Likewise.
 813         * config/arc/ieee-754/divdf3.S: Likewise.
 814         * config/arc/ieee-754/floatunsidf.S: Likewise.
 815         * config/arc/ieee-754/orddf2.S: Likewise.
 816         * config/arc/ieee-754/eqsf2.S: Likewise.
 817         * config/arc/ieee-754/gedf2.S: Likewise.
 818         * config/arc/crtn.S: Likewise.
 819         * config/arc/crti.S: Likewise.
 820         * config/arc/t-arc700-uClibc: Likewise.
 821         * config/arc/asm.h: Likewise.
 822         * config/arc/libgcc-excl.ver: Likewise.
 823         * config/arc/t-arc-newlib: Likewise.
 824         * config/arc/divtab-arc700.c: Likewise.
 825         * config/arc/initfini.c: Likewise.
 826         * config/arc/fp-hack.h: Likewise.
 827
 828 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 829             Diego Novillo  <dnovillo@google.com>
 830
 831         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
 832         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
 833         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
 834         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
 835
 836 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 837             Brendan Kehoe  <brendan@zen.org>
 838             Simon Cook  <simon.cook@embecosm.com>
 839
 840         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
 841         * config/arc: New directory.
 842         * longlong.h [__arc__] (umul_ppmm): Remove.
 843         [__arc__] (__umulsidi3): Define.
 844         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
 845         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
 846
 847 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
 848
 849         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
 850         CreateSemaphoreA.
 851         * config/i386/gthr-win32.h: Likewise.
 852
 853 2013-09-16  DJ Delorie  <dj@redhat.com>
 854
 855         * config/rl78/vregs.h: Add G10 register definitions.
 856         * config/rl78/lib2mul.c: Enable for RL78/G10.
 857         * config/rl78/lib2div.c: Likewise.
 858         * config/rl78/lshrsi3.S: Use vregs.h.
 859         * config/rl78/cmpsi2.S: Likewise.
 860         * config/rl78/trampoline.S: Likewise.
 861         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
 862
 863 2013-09-14  DJ Delorie  <dj@redhat.com>
 864             Nick Clifton  <nickc@redhat.com>
 865
 866         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
 867         * config/rl78/vregs.h: New.
 868         * config/rl78/signbit.S: New file.  Implements signbit function.
 869         * config/rl78/divmodsi.S: New.
 870         * config/rl78/divmodhi.S: New.
 871         * config/rl78/divmodqi.S: New.
 872         * config/rl78/t-rl78: Build them here...
 873         * config/rl78/lib2div.c: ...but not here.
 874
 875 2013-09-12  DJ Delorie  <dj@redhat.com>
 876
 877         * config.host (msp*-*-elf): New.
 878         * config/msp430/: New port.
 879
 880 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
 881
 882         PR gcov-profile/58127
 883         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
 884         __thread var for emulated TLS.
 885         (__gcov_indirect_call_counters): Likewise.
 886
 887 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
 888             Catherine Moore  <clm@codesourcery.com>
 889             Richard Sandiford <rdsandiford@googlemail.com>
 890
 891         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
 892         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
 893         (CALL_STUB_NO_RET): Likewise.
 894         (CALL_STUB_RET): Likewise.
 895         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
 896         __mips16_ret call/return stub symbols.
 897         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
 898         to tmake_file.
 899
 900 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
 901
 902         * config.host <mips*-*-linux*>: Remove a stray comment.
 903
 904 2013-08-10  Jan Hubicka  <jh@suse.cz>
 905
 906         Work around binutils PR14342
 907         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
 908         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
 909         (L_gcov_indirect_call_profiler_v2): New.
 910
 911 2013-08-06  Jan Hubicka  <jh@suse.cz>
 912
 913         * libgcov.c (__gcov_indirect_call_callee,
 914         __gcov_indirect_call_counters): New global vars.
 915         (__gcov_indirect_call_profiler): replace by ...
 916         (__gcov_indirect_call_profiler_v2) ... this one.
 917
 918 2013-08-06  Caroline Tice  <cmtice@google.com>
 919
 920         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
 921         vtv_start_preinit.o and vtv_end_preinit.o.
 922         * configure.ac: Add code to check/set enable_vtable_verify.
 923         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
 924         true.
 925         * vtv_start_preinit.c: New file.
 926         * vtv_end_preinit.c: New file.
 927         * vtv_start.c: New file.
 928         * vtv_end.c: New file.
 929         * configure: Regenerated.
 930
 931 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
 932
 933         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
 934         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
 935         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
 936         GPL-3.0-with-GCC-exception.
 937
 938 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
 939
 940         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
 941         ISA and up.
 942
 943 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 944
 945         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
 946         mapping for FPRs when creating the fallback framestate.
 947
 948 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
 949
 950         PR target/57516
 951         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
 952         (__round_s2_const, __round_u2_const)
 953         (__round_s4_const, __round_u4_const, __round_x8):
 954         Saturate result if addition result cannot be represented.
 955
 956 2013-07-15  Matthias Klose  <doko@ubuntu.com>
 957
 958         * libgcc2.c: Don't include <limits.h>.
 959
 960 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
 961
 962         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
 963
 964 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
 965
 966         PR target/29776
 967         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
 968
 969 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
 970
 971         PR middle-end/36041
 972         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
 973         Define.
 974         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
 975         instead of table lookups.
 976         (__popcountDI2): Likewise.
 977
 978 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
 979
 980         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
 981         correctly.
 982
 983 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
 984
 985         PR other/53317
 986         * soft-fp/adddf3.c: Update from glibc.
 987         * soft-fp/addsf3.c: Likewise.
 988         * soft-fp/addtf3.c: Likewise.
 989         * soft-fp/divdf3.c: Likewise.
 990         * soft-fp/divsf3.c: Likewise.
 991         * soft-fp/divtf3.c: Likewise.
 992         * soft-fp/double.h: Likewise.
 993         * soft-fp/eqdf2.c: Likewise.
 994         * soft-fp/eqsf2.c: Likewise.
 995         * soft-fp/eqtf2.c: Likewise.
 996         * soft-fp/extenddftf2.c: Likewise.
 997         * soft-fp/extended.h: Likewise.
 998         * soft-fp/extendsfdf2.c: Likewise.
 999         * soft-fp/extendsftf2.c: Likewise.
1000         * soft-fp/fixdfdi.c: Likewise.
1001         * soft-fp/fixdfsi.c: Likewise.
1002         * soft-fp/fixsfdi.c: Likewise.
1003         * soft-fp/fixsfsi.c: Likewise.
1004         * soft-fp/fixtfdi.c: Likewise.
1005         * soft-fp/fixtfsi.c: Likewise.
1006         * soft-fp/fixunsdfdi.c: Likewise.
1007         * soft-fp/fixunsdfsi.c: Likewise.
1008         * soft-fp/fixunssfdi.c: Likewise.
1009         * soft-fp/fixunssfsi.c: Likewise.
1010         * soft-fp/fixunstfdi.c: Likewise.
1011         * soft-fp/fixunstfsi.c: Likewise.
1012         * soft-fp/floatdidf.c: Likewise.
1013         * soft-fp/floatdisf.c: Likewise.
1014         * soft-fp/floatditf.c: Likewise.
1015         * soft-fp/floatsidf.c: Likewise.
1016         * soft-fp/floatsisf.c: Likewise.
1017         * soft-fp/floatsitf.c: Likewise.
1018         * soft-fp/floatundidf.c: Likewise.
1019         * soft-fp/floatundisf.c: Likewise.
1020         * soft-fp/floatunditf.c: Likewise.
1021         * soft-fp/floatunsidf.c: Likewise.
1022         * soft-fp/floatunsisf.c: Likewise.
1023         * soft-fp/floatunsitf.c: Likewise.
1024         * soft-fp/gedf2.c: Likewise.
1025         * soft-fp/gesf2.c: Likewise.
1026         * soft-fp/getf2.c: Likewise.
1027         * soft-fp/ledf2.c: Likewise.
1028         * soft-fp/lesf2.c: Likewise.
1029         * soft-fp/letf2.c: Likewise.
1030         * soft-fp/muldf3.c: Likewise.
1031         * soft-fp/mulsf3.c: Likewise.
1032         * soft-fp/multf3.c: Likewise.
1033         * soft-fp/negdf2.c: Likewise.
1034         * soft-fp/negsf2.c: Likewise.
1035         * soft-fp/negtf2.c: Likewise.
1036         * soft-fp/op-1.h: Likewise.
1037         * soft-fp/op-2.h: Likewise.
1038         * soft-fp/op-4.h: Likewise.
1039         * soft-fp/op-8.h: Likewise.
1040         * soft-fp/op-common.h: Likewise.
1041         * soft-fp/quad.h: Likewise.
1042         * soft-fp/single.h: Likewise.
1043         * soft-fp/soft-fp.h: Likewise.
1044         * soft-fp/subdf3.c: Likewise.
1045         * soft-fp/subsf3.c: Likewise.
1046         * soft-fp/subtf3.c: Likewise.
1047         * soft-fp/truncdfsf2.c: Likewise.
1048         * soft-fp/trunctfdf2.c: Likewise.
1049         * soft-fp/trunctfsf2.c: Likewise.
1050         * soft-fp/unorddf2.c: Likewise.
1051         * soft-fp/unordsf2.c: Likewise.
1052         * soft-fp/unordtf2.c: Likewise.
1053         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1054         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1055         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1056         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1057         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1058         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1059         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1060         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1061         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1062         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1063         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1064         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1065
1066 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1067
1068         * config/mips/lib2funcs.c: New file.
1069         * config/mips/t-mips (LIB2ADD_ST): Add it.
1070
1071 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1072
1073         PR target/6526
1074         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1075         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1076
1077 2013-06-08  Walter Lee  <walt@tilera.com>
1078
1079         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1080         Replace int64_t with long long.  Add __extension__ where
1081         appropriate.
1082         * config/tilepro/atomic.c: Include config.h.
1083
1084 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1085
1086         * config.host (arm-wrs-vxworks): Configure with other soft float.
1087
1088 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1089
1090         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1091         (mips64r5900el-*-elf*): New configurations.
1092
1093 2013-06-04  Alan Modra  <amodra@gmail.com>
1094
1095         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1096
1097 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1098
1099         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1100
1101 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1102
1103         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1104         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1105         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1106
1107 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1108
1109         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1110         (powerpc-wrs-vxworks): Likewise.
1111
1112 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1113
1114         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1115         signal frames as well.
1116         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1117         STACK_BIAS to the CFA offset.
1118
1119 2013-05-17  Richard Henderson  <rth@redhat.com>
1120
1121         PR target/49146
1122         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1123         (execute_cfa_program): Use it when storing to fs->regs.
1124
1125 2013-05-08  Kai Tietz  <ktietz@redhat.com>
1126
1127         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1128         (__deregister_frame_info): Likewise.
1129
1130 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
1131
1132         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1133         NaN's payload.
1134
1135         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1136
1137 2013-04-25  Alan Modra  <amodra@gmail.com>
1138
1139         * config.host: Match little-endian powerpc-linux.
1140
1141 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
1142
1143         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1144         as 'unsigned long long' instead of 'unsigned long'.
1145         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1146         'signed long'.
1147
1148 2013-04-10  Julian Brown  <julian@codesourcery.com>
1149
1150         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1151         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1152         unsigned char/unsigned short.
1153         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1154
1155 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1156
1157         PR other/55274
1158         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1159
1160 2013-04-04  Meador Inge  <meadori@codesourcery.com>
1161
1162         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1163         computing the location of the link register.
1164         (aeabi_uldivmod): Ditto.
1165
1166 2013-03-27  Kai Tietz  <ktietz@redhat.com>
1167
1168         * config.host: Add support for cygwin x64 target.
1169         * configure: Regenerated.
1170
1171 2013-03-26  Walter Lee  <walt@tilera.com>
1172
1173         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1174         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1175
1176 2013-03-25  Kai Tietz  <ktietz@redhat.com>
1177
1178         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1179
1180 2013-03-20  Robert Mason  <rbmj@verizon.net>
1181
1182         * config/vxlib-tls.c (__gthread_get_tsd_data,)
1183         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1184         (__gthread_leave_tsd_dtor_context): Add prototypes.
1185         (tls_delete_hook): Update.
1186
1187 2013-03-20  Catherine Moore  <clm@codesourcery.com>
1188             Joseph Myers  <joseph@codesourcery.com>
1189             Chao-ying Fu  <fu@mips.com>
1190
1191         * config/mips/mips16.S:  Don't build for microMIPS.
1192         * config/mips/linux-unwind.h: Handle microMIPS frame.
1193         * config/mips/crtn.S (fini, init): New labels.
1194
1195 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
1196
1197         PR tree-optimization/53265
1198         * unwind-dw2.c (execute_cfa_program): Avoid
1199         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1200         on targets with DWARF_FRAME_REGISTERS < 32.
1201
1202 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
1203
1204         PR target/49880
1205         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1206         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1207
1208 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
1209
1210         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1211         sandybridge processors.
1212
1213 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
1214
1215         PR target/56529
1216         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1217         inclusion list.
1218
1219 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1220
1221         * config/microblaze/crti.S: Setup stack protection at entry
1222
1223 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
1224
1225         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1226         (__rotldi3): Shift bytewise if applicable.
1227
1228 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
1229
1230         * config/aarch64/sync-cache.c
1231         (__aarch64_sync_cache_range): Silence warnings.
1232
1233 2013-02-25  Catherine Moore  <clm@codesourcery.com>
1234
1235         Revert:
1236         2013-02-24  Catherine Moore  <clm@codesourcery.com>
1237             Joseph Myers  <joseph@codesourcery.com>
1238             Chao-ying Fu  <fu@mips.com>
1239
1240         * config/mips/mips16.S:  Don't build for microMIPS.
1241         * config/mips/linux-unwind.h: Handle microMIPS frame.
1242         * config/mips/crtn.S (fini, init): New labels.
1243
1244 2013-02-24  Catherine Moore  <clm@codesourcery.com>
1245             Joseph Myers  <joseph@codesourcery.com>
1246             Chao-ying Fu  <fu@mips.com>
1247
1248         * config/mips/mips16.S:  Don't build for microMIPS.
1249         * config/mips/linux-unwind.h: Handle microMIPS frame.
1250         * config/mips/crtn.S (fini, init): New labels.
1251
1252 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1253         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1254         as dividend.
1255
1256 2013-02-16  Alan Modra  <amodra@gmail.com>
1257
1258         PR target/55431
1259         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1260         (ppc_fallback_frame_state): Always set up save locations for fp
1261         and altivec.  Don't bother with non-callee-saved regs, r0-r13
1262         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1263
1264 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
1265
1266         PR target/54222
1267         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1268         _ssmulHA, _ssmulSA.
1269         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1270         _ssmulha3, _usmulusa3, _ssmulsa3.
1271         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1272         (__muldi3): XCALL __muldi3_6 instead of rcall.
1273         (__umulsidi3, __mulsidi3): New functions.
1274         (do_prologue_saves, do_epilogue_restores): New .macros.
1275         (__divdi3_moddi3): Use them.
1276         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1277         (__usmulusa3, __ssmulsa3): New functions.
1278
1279 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
1280             Jack Howarth  <howarth@bromo.med.uc.edu>
1281             Patrick Marlier  <patrick.marlier@gmail.com>
1282
1283         PR libitm/55693
1284         * config/darwin-crt-tm.c: Remove dummy functions hack.
1285
1286 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
1287
1288         PR target/54222
1289         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1290         * config/avr/lib2-object.mk: New iterator to build objects from it.
1291         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1292         lib2funcs.c.
1293         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1294         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1295         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1296         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1297         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1298         * config/avr/lib1funcs-fixed.S: Implement them.
1299
1300 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
1301
1302         Update copyright years.
1303
1304 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
1305
1306         PR target/54601
1307         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1308         Add crtcxa to extra_parts.
1309         * config/rs6000/exit.h: New file.
1310         * config/rs6000/cxa_atexit.c: New file.
1311         * config/rs6000/cxa_finalize.c: New file.
1312         * config/rs6000/crtcxa.c: New file.
1313         * config/rs6000/t-aix-cxa: New file.
1314         * config/rs6000/libgcc-aix-cxa.ver: New file.
1315
1316 2013-01-31  Nick Clifton  <nickc@redhat.com>
1317
1318         * config/v850/lib1funcs.S: Add support for e3v5 architecture
1319         variant.
1320
1321 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
1322
1323         PR target/54222
1324         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1325         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
1326         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1327         _divQQ,  _divHQ,  _divHA,  _divSA,
1328         _divUQQ, _divUHQ, _divUHA, _divUSA.
1329
1330 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
1331
1332         * config.host(microblaze*-linux*): tmake_file: Remove
1333         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1334         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1335         to exclude functions from being built with libgcc.c and use
1336         the microblaze assembly.
1337
1338 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1339
1340         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1341         extra_parts.
1342
1343 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
1344
1345         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1346         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1347         __UINTPTR_TYPE__; also cast 'base' to the same type before the
1348         alignment operation.
1349
1350 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
1351
1352         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1353         loop start address for cache clearing.
1354
1355 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1356
1357         * config/avr/lib1funcs.S: Remove trailing blanks.
1358         * config/avr/lib1funcs-fixed.S: Ditto.
1359
1360 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1361
1362         * config/avr/avr-lib.h: Add GPL copyright notice.
1363
1364 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1365
1366         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1367         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1368         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1369         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1370
1371 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1372
1373         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1374         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
1375
1376 2013-01-04  Nick Clifton  <nickc@redhat.com>
1377
1378         * config/v850/lib1funcs.S: Only provide CALLT support functions if
1379         the CALLT instruction is supported.
1380
1381 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
1382
1383         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1384         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1385
1386 2012-12-13  John Tytgat  <John@bass-software.com>
1387
1388         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1389         is 25.
1390
1391 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
1392
1393         PR libgcc/55451
1394         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1395         undefined signed overflows.
1396
1397 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
1398
1399         PR target/55344
1400         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1401
1402 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
1403
1404         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1405         (FP_TRAPPING_EXCEPTIONS): Define.
1406         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1407         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
1408
1409 2012-12-04  Richard Henderson  <rth@redhat.com>
1410
1411         PR bootstrap/55571
1412         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
1413
1414 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1415
1416         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
1417         (FP_EX_SHIFT): Define.
1418         (FP_TRAPPING_EXCEPTIONS): Define.
1419
1420 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1421
1422         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
1423         (FP_ROUNDMODE): Use FP_RND_MASK.
1424         * config/aarch64/sfp-exceptions.c: New.
1425         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
1426         Use __sfp_handle_exceptions.
1427
1428 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
1429
1430         * config.host: (arm*-*-freebsd*): Remove.
1431         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
1432         (arm*-*-elf*): Remove.
1433         (arm*-*-wince-pe*): Remove.
1434         * arm/unwind-arm.c (struct fpa_reg): Delete.
1435         (struct fpa_regs): Delete.
1436         (phase1_vrs): Remove fpa element.
1437         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
1438         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
1439         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
1440         * ieee754-sf.S (floatundisf): Remove FPA support.
1441         (floatdisf): Likewise.
1442         * ieee75f-df.S (floatundidf): Likewise.
1443         (floatdidf): Likewise.
1444
1445 2012-11-29  Kai Tietz  <ktietz@redhat.com>
1446
1447         PR target/55445
1448         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
1449         * unwind-generic.h: Likewise.
1450         * unwind-seh.c: Likewise.
1451
1452 2012-11-28  Richard Henderson  <rth@redhat.com>
1453
1454         PR libgcc/48076
1455         * emutls.c (__emutls_get_address): Avoid race condition between
1456         obj->loc.offset read and emutls_key initialization.
1457
1458 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
1459
1460         Adjust decimal point of signed accum mode to GCC default.
1461
1462         PR target/54222
1463         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
1464         _divqq_helper.
1465         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
1466         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
1467         (__mulha3, __mulsa3)
1468         (__divqq3, __divha3, __divsa3): Adjust to new position of
1469         decimal point of signed accum types.
1470
1471         (__mulusa3_round): New function.
1472         (__mulusa3): Use it.
1473         (__divqq_helper): New function.
1474         (__udivuqq3): Use it.
1475
1476 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
1477
1478         PR bootstrap/55370
1479         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
1480
1481 2012-11-18  Teresa Johnson  <tejohnson@google.com>
1482
1483         PR bootstrap/55051
1484         * libgcov.c (gcov_exit): Remove merged program summary
1485         comparison unless !GCOV_LOCKED.
1486
1487 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
1488
1489         * soft-fp: Updated from glibc upstream.
1490
1491 2012-11-06  Ian Lance Taylor  <iant@google.com>
1492
1493         * generic-morestack.c (__generic_morestack): Align the returned
1494         stack pointer to a 32 byte boundary.
1495         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
1496         increment the return address until we have decided that we don't
1497         have a varargs function.
1498         (__morestack) [32-bit]: Align stack correctly when calling C
1499         functions.
1500         (__morestack) [64-bit]: Likewise.
1501
1502 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
1503
1504         * configure: Regenerate.
1505
1506 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
1507
1508         PR target/55175
1509         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
1510         * config/i386/sfp-machine.h: Guard exception handling
1511         code with _SOFT_FLOAT.
1512         * config/i386/32/sfp-machine.h: Guard rounding handling
1513         code with _SOFT_FLOAT.
1514         * config/i386/64/sfp-machine.h: Ditto.
1515
1516 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
1517
1518         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
1519         as extra_parts.
1520
1521 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
1522
1523         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
1524         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
1525         when appropriate.  Correct structure element types.
1526         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
1527         -minline-all-stringops from compile flags.
1528
1529 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1530
1531         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
1532
1533 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1534
1535         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
1536
1537 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1538
1539         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
1540         tmake_file.
1541
1542 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
1543             Jim MacArthur  <jim.macarthur@arm.com>
1544             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1545             Nigel Stephens  <nigel.stephens@arm.com>
1546             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1547             Richard Earnshaw  <rearnsha@arm.com>
1548             Sofiane Naci  <sofiane.naci@arm.com>
1549             Stephen Thomas  <stephen.thomas@arm.com>
1550             Tejas Belagod  <tejas.belagod@arm.com>
1551             Yufeng Zhang  <yufeng.zhang@arm.com>
1552
1553         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
1554         * config/aarch64/crti.S: New file.
1555         * config/aarch64/crtn.S: New file.
1556         * config/aarch64/linux-unwind.h: New file.
1557         * config/aarch64/sfp-machine.h: New file.
1558         * config/aarch64/sync-cache.c: New file.
1559         * config/aarch64/t-aarch64: New file.
1560         * config/aarch64/t-softfp: New file.
1561
1562 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
1563
1564         * config/mmix/crti.S: Mark program and data addresses using PRELD.
1565         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
1566         no-longer-needed LDBU insns.
1567
1568 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
1569
1570         * config.host
1571         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
1572         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
1573
1574 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1575
1576         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
1577
1578 2012-10-15  Matthias Klose  <doko@ubuntu.com>
1579
1580         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
1581
1582 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
1583
1584         * configure: Regenerate.
1585         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
1586
1587 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1588
1589         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1590         instructions for 64bit targets only.
1591
1592 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1593
1594         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1595         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
1596         * config/i386/32/sfp-machine.h: ... here.
1597         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1598         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
1599         New defines.
1600
1601 2012-10-07  Matthias Klose  <doko@ubuntu.com>
1602
1603         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
1604         as unused.
1605         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
1606
1607 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
1608
1609         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
1610         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
1611         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
1612         (ElfW): Likewise.
1613
1614 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
1615
1616         PR other/53889
1617         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1618         Fix parameter names.
1619
1620 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
1621
1622         PR target/33135
1623         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
1624         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1625         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1626
1627 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
1628
1629         PR target/50457
1630         * config/sh/linux-atomic.S: Delete.
1631         * config/sh/linux-atomic.c: New.
1632         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1633         linux-atomic.c.  Add cflags to disable warnings.
1634
1635 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1636
1637         PR other/53889
1638         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1639         function.
1640         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1641         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1642         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1643         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1644         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1645         Likewise.
1646         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1647         Likewise.
1648         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1649         Likewise.
1650         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1651         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1652
1653 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
1654
1655         * config.host (hppa-*-openbsd*): New target.
1656         * config/pa/t-openbsd: New file.
1657
1658 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
1659
1660         PR target/54222
1661         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1662         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1663         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1664         (__divsa3): Use __negsi2 to negate r_quoL.
1665         * config/avr/lib1funcs.S (FALIAS): New macro.
1666         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1667         (__negsi2): ...this new function.
1668         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1669         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1670         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1671         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1672         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1673         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1674
1675 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
1676
1677         PR target/54089
1678         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1679         (lshrsi3): Reimplement as lshrsi3_r0.
1680
1681 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
1682
1683         PR target/46191
1684         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1685         of libgcc.a.
1686
1687 2012-09-07  Teresa Johnson  <tejohnson@google.com>
1688
1689         PR gcov-profile/54487
1690         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1691         differences.
1692
1693 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
1694
1695         PR target/54461
1696         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1697         not configured --with-avrlibc=no.
1698         * config/avr/t-avrlibc: New file.
1699         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1700         (DPBIT_FUNCS): Ditto.
1701         (TPBIT_FUNCS): Ditto.
1702
1703 2012-09-04  Teresa Johnson  <tejohnson@google.com>
1704
1705         * libgcov.c (struct gcov_summary_buffer): New structure.
1706         (gcov_histogram_insert): New function.
1707         (gcov_compute_histogram): Ditto.
1708         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1709         histograms during summary merging.
1710
1711 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
1712
1713         * config.host (x86_64-*-openbsd*): New target.
1714
1715 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
1716
1717         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1718         attribute.
1719
1720 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1721
1722         PR target/54222
1723         * config/avr/t-avr (conv_X): Rename to func_X.
1724
1725 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1726
1727         PR target/54222
1728         * config/avr/lib1funcs-fixed.S: New file.
1729         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
1730         after they are used.
1731         (neg2, neg4): New macros.
1732         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
1733         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
1734         (__umulhisi3): Speed up MUL variant if there is enough flash.
1735         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
1736         avr-modes.def.
1737         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
1738         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
1739         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
1740         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
1741         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
1742         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
1743         (LIB2FUNCS_EXCLUDE): Add supported functions.
1744
1745 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
1746
1747         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
1748         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
1749         libgcc-s-objects.
1750         * fixed-obj.mk: Only expand dependency if $o is not in
1751         LIB2FUNCS_EXCLUDE.
1752
1753 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
1754
1755         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
1756
1757 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
1758
1759         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
1760         depend on --enable-shared.
1761         ($(lib1asmfuncs-o)): Use %.vis files independent of
1762         --enable-shared.
1763         * static-object.mk ($(base)$(objext), $(base).vis)
1764         ($(base)_s$(objext)): Use same rules for visibility handling as in
1765         shared-object.mk.
1766
1767 2012-08-21  Ian Lance Taylor  <iant@google.com>
1768
1769         * config/i386/morestack.S (__morestack_non_split): Increase amount
1770         of space allocated for non-split code stack.
1771
1772 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
1773
1774         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
1775         even if inhibit_libc.
1776
1777 2012-08-17  Julian Brown  <julian@codesourcery.com>
1778
1779         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
1780         -fexceptions -fnon-call-exceptions if not defined.
1781         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
1782         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
1783
1784 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
1785
1786         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
1787         type.
1788
1789 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
1790
1791         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
1792         rs6000/t-slibgcc-aix.
1793
1794 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
1795
1796         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
1797
1798 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
1799
1800         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
1801
1802 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
1803
1804         PR driver/54171
1805         * Makefile.in (version): Replace top_srcdir with srcdir.
1806
1807 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
1808
1809         * Makefile.in (version): set to BASE-VER file from gcc directory.
1810
1811 2012-08-01  Nick Clifton  <nickc@redhat.com>
1812
1813         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
1814         Implements __clrsb for an HImode argument.
1815
1816 2012-07-31  Nick Clifton  <nickc@redhat.com>
1817
1818         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
1819         Implements __clrsb for an HImode argument.
1820         * config/stormy16/clrsbhi2.c: New file:
1821         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
1822
1823 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
1824
1825         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
1826
1827 2012-07-19  Tristan Gingold  <gingold@adacore.com>
1828             Richard Henderson  <rth@redhat.com>
1829
1830         * unwind-seh.c: New file.
1831         * unwind-generic.h: Include windows.h for SEH.
1832         (_Unwind_Exception): Use 6 private fields for SEH.
1833         (_GCC_specific_handler): Declare.
1834         * unwind-c.c (__gcc_personality_seh0): New function.
1835         Adjust for SEH.
1836         * config/i386/libgcc-cygming.ver: New file.
1837         * config/i386/t-seh-eh: New file.
1838         * config.host (x86_64-*-mingw*): Default to seh.
1839
1840 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
1841
1842         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
1843
1844 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
1845
1846         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1847         __builtin_expect when checking for exceptions.
1848         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1849
1850 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1851
1852         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1853         function declaration.
1854         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1855         (FP_RND_MASK): New.
1856         * config/ia64/sfp-exceptions.c: New.
1857         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1858
1859 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1860
1861         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1862         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1863         * config/i386/64/sfp-machine: ... (delete here) ...
1864         * config/i386/sfp-machine.h: ... to here.
1865         (FP_EX_MASK): Remove.
1866         (FP_RND_MASK): New.
1867         (FP_INIT_ROUNDMODE): Declare asm as volatile.
1868
1869 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
1870
1871         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1872         * config/i386/libgcc-sol2.ver: Ditto.
1873         * config/i386/libgcc-glibc.ver: Ditto.
1874
1875 2012-06-11  Roland McGrath  <mcgrathr@google.com>
1876
1877         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1878         If __GLIBC__ is defined, refer to __pthread_key_create instead of
1879         pthread_cancel.
1880
1881 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
1882
1883         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1884         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1885         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1886         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1887         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1888         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1889         * config/i386/64/sfp-machine: ... (delete here) ...
1890         * config/i386/sfp-machine.h: ... to here.
1891         (FP_EX_MASK): New.
1892         (__sfp_handle_exceptions): New function declaration.
1893         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1894         * config/i386/sfp-exceptions.c: New.
1895         * config/i386/t-softfp: New.
1896         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1897         i386/t-softfp to tmake_file.
1898
1899 2012-06-03  David S. Miller  <davem@davemloft.net>
1900
1901         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1902         change.
1903
1904 2012-05-31  David S. Miller  <davem@davemloft.net>
1905
1906         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1907         multiply and divide instructions on 32-bit when V9.
1908         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1909
1910 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
1911
1912         * config/arm/ieee754-df.S: Fix typos.
1913         * config/arm/ieee754-sf.S: Fix typos.
1914         * config/c6x/libunwind.S: Fix typos.
1915         * config/epiphany/udivsi3-float.c: Fix typos.
1916         * config/microblaze/muldi3_hard.S: Fix typos.
1917         * config/picochip/adddi3.S: Fix typos.
1918         * config/picochip/ashlsi3.S: Fix typos.
1919         * config/picochip/ashrsi3.S: Fix typos.
1920         * config/picochip/clzsi2.S: Fix typos.
1921         * config/picochip/cmpsi2.S: Fix typos.
1922         * config/picochip/divmod15.S: Fix typos.
1923         * config/picochip/divmodhi4.S: Fix typos.
1924         * config/picochip/divmodsi4.S: Fix typos.
1925         * config/picochip/longjmp.S: Fix typos.
1926         * config/picochip/lshrsi3.S: Fix typos.
1927         * config/picochip/parityhi2.S: Fix typos.
1928         * config/picochip/popcounthi2.S: Fix typos.
1929         * config/picochip/setjmp.S: Fix typos.
1930         * config/picochip/subdi3.S: Fix typos.
1931         * config/picochip/ucmpsi2.S: Fix typos.
1932         * config/picochip/udivmodhi4.S: Fix typos.
1933         * config/picochip/udivmodsi4.S: Fix typos.
1934         * config/spu/divv2df3.c: Fix typos.
1935         * config/spu/mfc_multi_tag_release.c: Fix typos.
1936         * config/spu/mfc_tag_release.c: Fix typos.
1937         * configure.ac: Fix typos.
1938         * configure: Regenerate.
1939
1940 2012-05-25  Ian Lance Taylor  <iant@google.com>
1941
1942         * config/i386/morestack.S (__morestack_non_split): Check whether
1943         caller is varargs and needs %bp to hold the stack frame on return.
1944
1945 2012-05-25  Olivier Hainque  <hainque@adacore.com>
1946
1947         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1948         sequence in the non pic case on VxWorks.
1949
1950 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1951
1952         * Makefile.in: Move dependency on install-unwind_h from
1953         "install-leaf" to "install".
1954
1955 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1956
1957         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1958         Use a separate command for stamp removals.
1959
1960 2012-05-21  Andrew Pinski  <apinski@cavium.com>
1961
1962         PR bootstrap/53183
1963         * configure.ac: Define the default includes to being none.
1964         * configure: Regenerate.
1965
1966 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1967
1968         * Makefile.in (install-unwind_h): Rename into ...
1969         (install-unwind_h-forbuild): New target.
1970         (all): Use it instead of the former install-unwind_h.
1971         (install-unwind_h): Reinstate, copy to user install destination
1972         for include files, not to the internal gcc object directory one.
1973         (install-leaf): Depend on it.
1974
1975 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1976
1977         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1978         register numbers. LR_REGNO replaces R_LR.
1979         (ucontext_for): New, helper for ...
1980         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1981         and 5.3 of ...
1982         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1983
1984 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1985
1986         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1987         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1988         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1989         i386/t-cpuinfo ...
1990         (i[34567]86-*-*, x86_64-*-*): ... here.
1991
1992         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1993         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1994
1995         * config/i386/i386-cpuinfo.c: Rename to ...
1996         * config/i386/cpuinfo.c: ... this.
1997         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1998
1999         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2000         (libgcc_cv_init_priority): New test.
2001         * configure: Regenerate.
2002         * config.in: New file.
2003         * Makefile.in (clean): Rename config.h to auto-target.h.
2004         (config.h): Likewise.
2005         (stamp-h): Likewise.
2006
2007         * config/i386/cpuinfo.c (auto-target.h): Include.
2008         (CONSTRUCTOR_PRIORITY): Define.
2009         (__cpu_indicator_init): Use it.
2010
2011 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2012
2013         * longlong.h: Use a URL instead of an FSF postal address.
2014         Replace spaces with tab.
2015
2016 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2017
2018         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2019         (__gcov_dump): Ditto.
2020         (gcov_dump_complete): New global variable.
2021         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2022         (__gcov_flush): Outline functionality now in gcov_clear.
2023         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2024
2025 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2026
2027         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2028         (mips*-*-linux*): Include mips/t-tpbit when long double is
2029         16 bytes long.
2030
2031 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2032
2033         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2034         (get_available_features): New argument. Check for AVX2.
2035         (__cpu_indicator_init): Modify call to get_available_features.
2036
2037 2012-04-25  Alan Modra  <amodra@gmail.com>
2038
2039         * config/rs6000/crtsavevr.S: New file.
2040         * config/rs6000/crtrestvr.S: New file.
2041         * config/rs6000/t-savresfgpr: Build the above.
2042         * config/rs6000/t-netbsd: Likewise.
2043
2044 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2045
2046         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2047
2048 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2049
2050         * libgcc/config/i386/i386-cpuinfo.c: New file.
2051         * libgcc/config/i386/t-cpuinfo: New file.
2052         * libgcc/config.host: Include t-cpuinfo.
2053         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2054
2055 2012-04-24  Chao-ying Fu  <fu@mips.com>
2056
2057         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2058
2059 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2060
2061         struct siginfo vs. siginfo_t
2062
2063         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2064         siginfo_t instead of struct siginfo.
2065         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2066         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2067         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2068         (ia64_handle_unwabi): Likewise.
2069         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2070         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2071         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2072         (sh_fallback_frame_state): Likewise.
2073         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2074         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2075
2076 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2077
2078         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2079         system call number.
2080
2081 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2082
2083         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2084         if it hasn't been previously saved.
2085
2086 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2087
2088         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2089         only for glibc.
2090
2091 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2092
2093         PR target/52737
2094         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2095         instead of __AVR_HAVE_8BIT_SP__.
2096
2097 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2098
2099         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2100         (unw_table_entry): Use unw_word instead of unsigned long.
2101         (_Unwind_FindTableEntry): Likewise.
2102         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2103         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2104         (_Unwind_FindTableEntry): Likewise.
2105         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2106         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2107         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2108         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2109         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2110         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2111         (uw_init_context_1, uw_install_context): Likewise.
2112         (unw_word): Move to unwind-ia64.h
2113
2114 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2115
2116         * config/vms/vms-ucrt0.c: Update copyright years.
2117         Add a sanity check.
2118         (___gcc_main_flags): Declare.
2119         (__main): Check flags to remap argv and exit code.
2120         * config.host (*-*-*vms*): Adjust extra_parts.
2121         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2122         (crt0.o): Add.
2123
2124 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
2125
2126         * arm/lib1funcs.asm (ctzsi2): New function.
2127         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2128         * arm/t-linux (LIB1ASMFUNCS): Likewise.
2129         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2130         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2131         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2132         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2133
2134 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
2135
2136         * config.host: Add bits to support powerpc64-*-freebsd*.
2137         * config/rs6000/freebsd-unwind.h: New file.
2138         * config/rs6000/t-freebsd64: New file.
2139
2140 2012-03-20  Richard Guenther  <rguenther@suse.de>
2141
2142         PR gcov-profile/52627
2143         * libgcov.c (init_mx): Fix mutex name.
2144
2145 2012-03-16  Tristan Gingold  <gingold@adacore.com>
2146
2147         * config/ia64/vms-unwind.h: Remove ulong (and replace
2148         it by unw_reg where used).  Define unw_reg with __int64.
2149
2150 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2151
2152         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2153         Solaris 8 handling.
2154         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2155         Solaris 8 handling.
2156         (sparc_is_sighandler): Likewise.
2157
2158 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2159
2160         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2161         <= saved reg size.
2162
2163 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2164
2165         * config/arm/crtn.S: Fix typo.
2166
2167 2012-03-13  Richard Guenther  <rguenther@suse.de>
2168
2169         * libgcov.c: Remove stdio.h include and NULL un-define.
2170
2171 2012-03-13  Richard Guenther  <rguenther@suse.de>
2172
2173         PR target/52569
2174         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2175
2176 2012-03-13  Richard Guenther  <rguenther@suse.de>
2177
2178         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2179
2180 2012-03-13  Richard Guenther  <rguenther@suse.de>
2181
2182         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2183         and __gthread_mutex_init_function definitions.
2184
2185 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2186
2187         * config.host (mips*-*-openbsd*): Remove.
2188
2189 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2190
2191         * config.host: Remove alpha*-dec-osf5.1* handling.
2192         * config/alpha/gthr-posix.c: Remove.
2193         * config/alpha/libgcc-osf5.ver: Remove.
2194         * config/alpha/osf5-unwind.h: Remove.
2195         * config/alpha/t-osf-pthread: Remove.
2196         * config/alpha/t-slibgcc-osf: Remove.
2197         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2198         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2199         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2200         * mkmap-flat.awk: Remove osf_export handling.
2201
2202 2012-03-12  Richard Guenther  <rguenther@suse.de>
2203
2204         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2205         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2206         (__gthread_mutex_init_function): New function.
2207         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2208
2209         PR gcov/49484
2210         * libgcov.c: Include gthr.h.
2211         (__gcov_flush_mx): New global variable.
2212         (init_mx, init_mx_once): New functions.
2213         (__gcov_flush): Protect self with a mutex.
2214         (__gcov_fork): Re-initialize mutex after forking.
2215         * unwind-dw2-fde.c: Change condition under which to use
2216         __GTHREAD_MUTEX_INIT_FUNCTION.
2217
2218 2012-03-12  Tristan Gingold  <gingold@adacore.com>
2219
2220         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2221         * config/ia64/t-vms: Likewise.
2222
2223 2012-03-11  Michael Hope  <michael.hope@linaro.org>
2224
2225         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2226         for Thumb-2.
2227
2228 2012-03-07  Walter Lee  <walt@tilera.com>
2229
2230         * config/tilepro/atomic.c: Rename "atomic_" prefix to
2231         "arch_atomic_".
2232         (atomic_xor): Rename and move definition to
2233         config/tilepro/atomic.h.
2234         (atomic_nand): Ditto.
2235         * config/tilepro/atomic.h: Rename "atomic_" prefix to
2236         "arch_atomic_".
2237         (arch_atomic_xor): Move from config/tilepro/atomic.c.
2238         (arch_atomic_nand): Ditto.
2239
2240 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2241
2242         PR target/52507
2243         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2244
2245 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2246
2247         PR target/52505
2248         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2249         from RAM.
2250
2251 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2252
2253         PR target/52461
2254         PR target/52508
2255         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2256         if RAMPZ affects reading from RAM.
2257         (__tablejump_elpm__): Ditto.
2258         (.xload): Ditto.
2259         (__movmemx_hi): Ditto.
2260         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2261         (__do_global_dtors): Ditto.
2262         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2263         (__movmemx_hi): Ditto.
2264
2265 2012-03-05  Richard Henderson  <rth@redhat.com>
2266
2267         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2268         [ARM] (count_trailing_zeros): Use the builtin.
2269
2270 2012-03-01  Kai Tietz  <ktietz@redhat.com>
2271
2272         * soft-fp: Imported from glibc upstream.
2273
2274 2012-02-28  Kai Tietz  <ktietz@redhat.com>
2275
2276         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2277         for mingw-targets as attribute gcc_struct.
2278
2279 2012-02-28  Ian Lance Taylor  <iant@google.com>
2280
2281         * generic-morestack.c (__splitstack_releasecontext): Correct call
2282         to __morestack_release_segments.
2283
2284 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2285
2286         PR target/52390
2287         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2288         for __linux__ when removing signals from __morestack_fullmask.
2289
2290 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
2291
2292         PR target/52261
2293         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2294
2295 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2296
2297         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2298         instead of HAVE_INITFINI_ARRAY.
2299         * config/ia64/crtend.S: Likewise.
2300
2301 2012-02-20  Kai Tietz  <ktietz@redhat.com>
2302
2303         PR libstdc++/52300
2304         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2305
2306         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2307         to w32-unwind.h header.
2308
2309 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2310
2311         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2312         (mips*-*-linux*): Remove t-slibgcc-libgcc.
2313         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2314         * config/mips/mips16.S (__mips16_rdhwr): Delete.
2315
2316 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2317
2318         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2319
2320 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2321
2322         PR libitm/52220
2323         * config/darwin-crt-tm.c: Correct typo.
2324
2325 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2326             Patrick Marlier  <patrick.marlier@gmail.com>
2327
2328         PR libitm/52220
2329         * config/darwin-crt-tm.c: Generate dummy functions.
2330
2331 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2332             Patrick Marlier  <patrick.marlier@gmail.com>
2333
2334         PR libitm/52042
2335         * config/darwin-crt-tm.c (getTMCloneTable): New function.
2336         (__doTMRegistrations): Call it.
2337         (__doTMdeRegistrations): Likewise.
2338
2339 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
2340             Anatoly Sokolov <aesok@post.ru>
2341             Eric Weddington <eric.weddington@atmel.com>
2342
2343         PR target/52261
2344         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2345         (__epilogue_restores__): Ditto.
2346
2347 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
2348
2349         PR target/51921
2350         PR target/52205
2351         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2352         Solaris 11 and slightly reformat.
2353         (sparc_is_sighandler): Likewise.
2354
2355 2012-02-14  Walter Lee  <walt@tilera.com>
2356
2357         * config.host: Handle tilegx and tilepro.
2358         * config/tilegx/sfp-machine.h: New file.
2359         * config/tilegx/sfp-machine32.h: New file.
2360         * config/tilegx/sfp-machine64.h: New file.
2361         * config/tilegx/t-crtstuff: New file.
2362         * config/tilegx/t-softfp: New file.
2363         * config/tilegx/t-tilegx: New file.
2364         * config/tilepro/atomic.c: New file.
2365         * config/tilepro/atomic.h: New file.
2366         * config/tilepro/linux-unwind.h: New file.
2367         * config/tilepro/sfp-machine.h: New file.
2368         * config/tilepro/softdivide.c: New file.
2369         * config/tilepro/softmpy.S: New file.
2370         * config/tilepro/t-crtstuff: New file.
2371         * config/tilepro/t-tilepro: New file.
2372
2373 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
2374
2375         PR libstdc++/51296
2376         PR libstdc++/51906
2377         * gthr-posix.h: Allow static initializer macros to be disabled.
2378         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2379
2380 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
2381
2382         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2383         Add t-slibgcc-libgcc to tmake_file.
2384         * config/mips/libgcc-mips16.ver: Revert previous patch.
2385         * config/mips/mips16.S (__mips16_rdhwr): Hide.
2386
2387 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2388             Jayant R Sonar <jayant.sonar@kpitcummins.com>
2389
2390         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2391         * config/cr16/crti.S: New file.
2392         * config/cr16/crtlibid.S: New file.
2393         * config/cr16/crtn.S: New file.
2394         * config/cr16/lib1funcs.S: New file.
2395         * config/cr16/t-cr16: New file.
2396         * config/cr16/t-crtlibid: New file.
2397         * config/cr16/unwind-dw2.h: New file.
2398         * config/cr16/unwind-cr16.c: New file.
2399         * config/cr16/divmodhi3.c: New file.
2400
2401 2012-01-25  Alan Modra  <amodra@gmail.com>
2402
2403         * config/rs6000/t-linux64: Delete.  Move..
2404         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2405         * config/rs6000/t-linux: ..and libgcc flags to here.
2406
2407 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
2408
2409         * config.host (i[34567]86-*-interix3*):
2410         Change triplet to i[34567]86-*-interix[3-9]*.
2411         * configure: Regenerate.
2412
2413 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
2414             Richard Sandiford  <rdsandiford@googlemail.com>
2415
2416         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
2417         * config/mips/mips16.S (__mips16_rdhwr): New function.
2418         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
2419
2420 2012-01-11  Nathan Sidwell  <nathan@acm.org>
2421
2422         * libgcov.c (__gcov_init): Ignore objects with no functions.
2423
2424 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
2425
2426         PR target/49868
2427         Extend __pgmx semantics to linearize memory.
2428         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
2429         * config/avr/lib1funcs.S (__xload_1): New function.
2430         (__movmemx_qi, __movmemx_hi): New functions.
2431         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
2432         semantics.
2433
2434 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2435
2436         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
2437         purported sigacthandler address isn't null before dereferencing it.
2438         (sparc_is_sighandler): Likewise.
2439
2440 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2441
2442         PR ada/41929
2443         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
2444         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
2445         (sparc_is_sighandler): Likewise.
2446         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
2447
2448 2012-01-06  Tristan Gingold  <gingold@adacore.com>
2449
2450         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
2451         compatibility thunks...
2452         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
2453         (crtbeginS.o, crtendS.o): ... and these to ...
2454         * config/ia64/t-ia64-elf: ... this new file.
2455         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
2456         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
2457
2458 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2459
2460         * configure: Regenerate.
2461         * config/s390/t-crtstuff: Remove -fPIC.
2462
2463 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2464
2465         PR bootstrap/51006
2466         * enable-execute-stack-mprotect.c (getpagesize): Do not define
2467         for NetBSD.
2468
2469 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2470
2471         PR target/51345
2472         * config/avr/lib1funcs.S: Remove FIXME comments.
2473         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
2474
2475 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2476
2477         Implement light-weight DImode support.
2478         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
2479         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
2480         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
2481         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
2482
2483 2011-12-30  Nathan Sidwell  <nathan@acm.org>
2484
2485         * libgcov.c (gcov_crc32): Remove global var.
2486         (free_fn_data): New function.
2487         (buffer_fn_data): Pass in filename, more robust error recovery.
2488         (crc32_unsigned): New function.
2489         (gcov_exit): More robust detection of new program. More robust
2490         error recovery.
2491         (__gcov_init): Do not update program's crc here.
2492
2493 2011-12-21  Tristan Gingold  <gingold@adacore.com>
2494
2495         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
2496
2497 2011-12-21  Ian Lance Taylor  <iant@google.com>
2498
2499         * config/i386/morestack.S: Simplify CFI opcodes throughout.
2500
2501 2011-12-20  Ian Lance Taylor  <iant@google.com>
2502
2503         * config/i386/morestack.S (__morestack_non_split): If there is
2504         enough stack space already, don't split.  Ask for more stack space
2505         than we required.
2506
2507 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2508
2509         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
2510         `sys/sdt.h'.
2511         (_Unwind_DebugHook): New function.
2512         (uw_restore_core_regs): New define.
2513         (unwind_phase2): Use uw_restore_core_regs instead of
2514         restore_core_regs.
2515         (unwind_phase2_forced): Likewise.
2516         (__gnu_Unwind_Resume): Likewise.
2517
2518 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
2519
2520         * config/alpha/linux-unwind.h: Update copyright years.
2521         (MD_FROB_UPDATE_CONTEXT): New define.
2522         (alpha_frob_update_context): New function.
2523
2524 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
2525
2526         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
2527         tmake_file rather replacing it.
2528
2529 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
2530
2531         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
2532         function is not used for PPC64.
2533         (save_world): Amend comments.  Update the VRsave mask to reflect the
2534         saved regs.
2535         (rest_world): Update comments, do not  clobber r10, do not use r8.
2536         (eh_rest_world_r10): Amend comments, do not use r8.
2537         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
2538         no longer used, move restore of CR and target address to the end of
2539         the routine.
2540
2541 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
2542
2543         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
2544         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
2545
2546 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
2547
2548         PR target/49313
2549         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
2550         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
2551
2552 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
2553
2554         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
2555
2556 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
2557
2558         PR target/49313
2559         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
2560         * config/avr/lib1funcs.S (__muldi3): New function.
2561
2562 2011-12-06  Andrew Pinski  <apinski@cavium.com>
2563
2564         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
2565         size of func_ptr.
2566         (__frame_dummy_init_array_entry): Likewise.
2567
2568 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
2569
2570         Forward-port from gcc-4_6-branch r181936 2011-12-02.
2571
2572         PR target/51345
2573         PR target/51002
2574         * config/avr/lib1funcs.S (__prologue_saves__,
2575         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
2576         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
2577
2578 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
2579
2580         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
2581
2582 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2583
2584         PR other/51272
2585         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
2586         (_ITM_deregisterTMCloneTable): Likewise.
2587         (__register_frame_info): Fix unused warning.
2588         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
2589         pthread_default_stacksize_np): Likewise.
2590         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
2591
2592 2011-11-29  DJ Delorie  <dj@redhat.com>
2593
2594         * config.host (rl78-*-elf): New case.
2595         * config/rl78: New directory for the Renesas RL78.
2596
2597 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
2598
2599         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
2600         formatting.
2601
2602 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2603
2604         PR other/51022
2605         * config/rs6000/t-savresfgpr: New file.
2606         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
2607         $(srcdir)/config/rs6000/eabi.S.
2608         * config/rs6000/t-ppccomm-ldbl: Remove.
2609         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
2610         tmake_file.
2611         (powerpc-*-eabispe*): Likewise.
2612         (powerpc-*-eabi*): Likewise.
2613         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2614         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
2615         to tmake_file, remove rs6000/t-ppccomm-ldbl.
2616         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
2617         tmake_file.
2618         (powerpc-*-eabisim*): Likewise.
2619         (powerpc-*-elf*): Likewise.
2620         (powerpc-*-eabialtivec*): Likewise.
2621         (powerpc-xilinx-eabi*): Likewise.
2622         (powerpc-*-rtems*): Likewise.
2623         (powerpcle-*-elf*): Likewise.
2624         (powerpcle-*-eabisim*): Likewise.
2625         (powerpcle-*-eabi*): Likewise.
2626
2627 2011-11-27  Ian Lance Taylor  <iant@google.com>
2628
2629         * generic-morestack.c (__splitstack_find): Check for NULL old
2630         stack value.
2631         (__splitstack_resetcontext): New function.
2632         (__splitstack_releasecontext): New function.
2633         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2634
2635 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2636
2637         * config/darwin-crt-tm.c: Correct comments, use correct licence.
2638
2639 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2640
2641         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2642
2643 2011-11-26  Richard Henderson  <rth@redhat.com>
2644
2645         * config/m68k/linux-atomic.c: New file.
2646         * config/m68k/t-linux: New file.
2647         * config.host (m68k-uclinux, m68k-linux): Use it.
2648
2649 2011-11-26  Richard Henderson  <rth@redhat.com>
2650
2651         * crtstuff.c (__TMC_LIST__): Mark used not unused.
2652         (__TMC_END__): Only declare if hidden is available; in the definition,
2653         if hidden is unavailable add a null record.
2654         (deregister_tm_clones, register_tm_clones): New.
2655         (__do_global_dtors_aux, frame_dummy): Use them.
2656         (__do_global_dtors, __do_global_ctors_1): Likewise.
2657
2658 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
2659
2660         * config/darwin-crt-tm.c: New file.
2661         * config.host (darwin): Build crttms.o crttme.o to provide
2662         startup and shutdown for tm clones.
2663         * config/t-darwin (crttms.o): New build rule.
2664         (crttme.o): Likewise.
2665
2666 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
2667
2668         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2669         et al.
2670
2671 2011-11-21  Richard Henderson  <rth@redhat.com>
2672
2673         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2674         (__TMC_LIST__, __TMC_END__): New.
2675         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2676         (__do_global_dtors): Likewise.
2677         (frame_dummy): Call _ITM_registerTMCloneTable.
2678         (__do_global_ctors_1): Likewise.
2679
2680 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2681
2682         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2683         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2684         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2685         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2686         * config/i386/t-darwin64: Remove.
2687         * config/sh/t-netbsd (LIB2ADD): Remove.
2688
2689 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
2690
2691         PR target/49313
2692         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2693         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2694         * config/avr/lib1funcs.S (wmov): New assembler macro.
2695         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2696         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2697         (__udivmod64): New function.
2698         (__negdi2): New function.
2699
2700 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
2701
2702         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2703         *-*-freebsd*aout*): Remove.
2704
2705 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
2706
2707         * static-object.mk (c_flags-$o): Save c_flags.
2708         ($(base)$(objext)): Use it.
2709
2710 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
2711
2712         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2713
2714 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
2715
2716         PR target/49868
2717         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2718         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2719         New functions.
2720
2721 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2722
2723         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2724         functions.
2725         (aeabi_uidivmod): Likewise.
2726         (umodsi3): Likewise.
2727         (divsi3): Likewise.
2728         (aeabi_idivmod): Likewise.
2729         (modsi3): Likewise.
2730
2731 2011-11-16  Tristan Gingold  <gingold@adacore.com>
2732
2733         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
2734
2735 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
2736
2737         PR target/49868
2738         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
2739         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
2740
2741 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2742
2743         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
2744         tmake_file list.
2745         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
2746         * config/pa/t-stublib64: Delete.
2747
2748 2011-11-12  Richard Henderson  <rth@redhat.com>
2749
2750         * config/rs6000/linux-unwind.h (frob_update_context): Properly
2751         cast the pointer argument to _Unwind_SetGRPtr.
2752
2753 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2754
2755         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
2756
2757 2011-11-09  Ian Lance Taylor  <iant@google.com>
2758
2759         * generic-morestack.c: Include <string.h>.
2760         (uintptr_type): Define.
2761         (struct initial_sp): Add dont_block_signals field.  Reduce size of
2762         extra array by 1.
2763         (allocate_segment): Set prev field to NULL.  Don't set
2764         __morestack_current_segment or __morestack_segments.
2765         (__generic_morestack): Update current->prev and *pp after calling
2766         allocate_segment.
2767         (__morestack_block_signals): Don't do anything if
2768         dont_block_signals is set.
2769         (__morestack_unblock_signals): Likewise.
2770         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
2771         uintptr_type.
2772         (__splitstack_block_signals): New function.
2773         (enum __splitstack_content_offsets): Define.
2774         (__splitstack_getcontext, __splitstack_setcontext): New functions.
2775         (__splitstack_makecontext): New function.
2776         (__splitstack_block_signals_context): New function.
2777         (__splitstack_find_context): New function.
2778         * config/i386/morestack.S (__morestack_get_guard): New function.
2779         (__morestack_set_guard, __morestack_make_guard): New functions.
2780         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2781
2782 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2783
2784         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
2785         (i[34567]86-*-mingw*): ... here.
2786         (x86_64-*-mingw*): ... here.
2787
2788 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2789
2790         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
2791
2792 2011-11-07  Nathan Sidwell  <nathan@acm.org>
2793
2794         * libgcov.c (struct gcov_fn_buffer): New struct.
2795         (buffer_fn_data): New helper.
2796         (gcov_exit): Rework for new gcov data structures.
2797
2798 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
2799
2800         PR target/49313
2801         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
2802
2803 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2804
2805         * config.host (tmake_file): Correct comment.
2806         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
2807         t-libgcc-pic.
2808         (bfin*-uclinux*): Likewise.
2809         (bfin*-linux-uclibc*): Likewise.
2810         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
2811
2812         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
2813         assigning.
2814         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2815         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
2816         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2817         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
2818         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2819         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
2820         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
2821         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2822         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
2823         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
2824         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
2825         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
2826         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
2827
2828         * config/bfin/t-elf: Remove.
2829         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
2830
2831 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2832
2833         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
2834         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
2835         (lm32-*-elf*, lm32-*-rtems*): Split into ...
2836         (lm32-*-elf*): ... this.
2837         (lm32-*-rtems*): ... and this.
2838         Add to tmake_file.
2839         (m32r-*-rtems*): Add to tmake_file.
2840         (moxie-*-rtems*): Likewise.
2841         (sparc-*-rtems*): Likewise.
2842         Remove t-rtems from tmake_file.
2843         (sparc64-*-rtems*): Likewise.
2844         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
2845         instead.
2846
2847 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2848
2849         PR bootstrap/50982
2850         * config/gthr-posix.h: Move ...
2851         * gthr-posix.h: ... here.
2852         * config/gthr-lynx.h: Reflect this.
2853         * config/gthr-vxworks.h: Likewise.
2854         * config/rs6000/gthr-aix.h: Likewise.
2855         * configure.ac (target_thread_file): Likewise.
2856         * configure: Regenerate.
2857
2858 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2859
2860         * config.host (arm*-*-rtemseabi*): New target.
2861
2862 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2863
2864         PR other/50991
2865         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2866         extra-parts.
2867
2868 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
2869
2870         * config.host (epiphany-*-elf*): New configuration.
2871         * config/epiphany: New Directory.
2872
2873 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
2874
2875         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2876         * config/avr/t-rtems: New.
2877         Filter out _exit from LIB1ASMFUNCS.
2878
2879 2011-11-04  David S. Miller  <davem@davemloft.net>
2880
2881         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2882         * configure: Rebuild.
2883
2884 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2885
2886         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2887         variable.
2888
2889 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
2890
2891         PR target/50931
2892         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2893         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2894
2895 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
2896
2897         PR target/50989
2898         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2899
2900 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2901
2902         * config/c6x/t-elf (LIB2ADDEH): Set.
2903         * config/c6x/t-c6x-elf: Remove.
2904
2905 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2906
2907         * config/i386/sol2-ci.S: Rename to ...
2908         * config/i386/crti.S: ... this.
2909         * config/i386/sol2-cn.S: Rename to ...
2910         * config/i386/crtn.S: ... this.
2911         * config/sparc/sol2-ci.S: Rename to ...
2912         * config/sparc/crti.S: ... this.
2913         * config/sparc/sol2-cn.S: Rename to ...
2914         * config/sparc/crtn.S: ... this.
2915         * config/t-sol2 (CUSTOM_CRTIN): Remove.
2916         (crti.o, crtn.o): Remove.
2917
2918 2011-11-04  Tristan Gingold  <gingold@adacore.com>
2919
2920         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2921
2922 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2923
2924         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2925
2926 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
2927
2928         * config.host (crisv32-*-none, cris-*-none): Remove.
2929         (crisv32-*-elf): Append to tmake_file, don't just set it.
2930         (cris-*-elf): Add missing t-fdpbit to tmake_file.
2931
2932 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2933
2934         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2935         (ecrtn$(objext)): Likewise.
2936         (ncrti$(objext)): Likewise.
2937         (ncrtn$(objext)): Likewise.
2938
2939 2011-11-03  Andreas Schwab  <schwab@redhat.com>
2940
2941         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2942
2943 2011-11-02  David S. Miller  <davem@davemloft.net>
2944
2945         * configure.ac: Set host_address on sparc too.
2946         * configure: Regenerate.
2947         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2948         based upon host_address.
2949         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2950
2951 2011-11-02  Jason Merrill  <jason@redhat.com>
2952
2953         * config/rs6000/t-ppccomm: Add missing \.
2954
2955 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2956
2957         * gthr-single.h, gthr.h: New files.
2958         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2959         config/gthr-vxworks.h, config/i386/gthr-win32.h,
2960         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2961         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2962         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2963         * configure.ac (thread_header): New variable.
2964         Set it depending on target_thread_file.
2965         (gthr-default.h): Link from $thread_header.
2966         * configure: Regenerate.
2967         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2968
2969 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2970
2971         * configure.ac (tm_file_): New variable.
2972         Determine from tm_file.
2973         (tm_file, tm_defines): Substitute.
2974         * configure: Regenerate.
2975         * mkheader.sh: New file.
2976         * Makefile.in (clean): Remove libgcc_tm.h.
2977         ($(objects)): Depend on libgcc_tm.h.
2978         (libgcc_tm_defines, libgcc_tm_file): New variables.
2979         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2980         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2981         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2982         ($(extra-parts)): Depend on libgcc_tm.h.
2983         * config.host (tm_defines, tm_file): New variable.
2984         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2985         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2986         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2987         (avr-*-rtems*): Likewise.
2988         (avr-*-*): Likewise.
2989         (frv-*-elf): Likewise.
2990         (frv-*-*linux*): Likewise.
2991         (h8300-*-rtems*): Likewise.
2992         (h8300-*-elf*): Likewise.
2993         (i[34567]86-*-darwin*): Likewise.
2994         (x86_64-*-darwin*): Likewise.
2995         (rx-*-elf): Likewise.
2996         (tic6x-*-uclinux): Likewise.
2997         (tic6x-*-elf): Likewise.
2998         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2999         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3000         * config/i386/cygming-crtbegin.c: Likewise.
3001         * config/i386/cygming-crtend.c: Likewise.
3002         * config/ia64/fde-vms.c: Likewise.
3003         * config/ia64/unwind-ia64.c: Likewise.
3004         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3005         * config/rs6000/darwin-fallback.c: Likewise.
3006         * config/stormy16/lib2funcs.c: Likewise.
3007         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3008         * crtstuff.c: Likewise.
3009         * dfp-bit.h: Likewise.
3010         * emutls.c: Likewise.
3011         * fixed-bit.c: Likewise.
3012         * fp-bit.c: Likewise.
3013         * generic-morestack-thread.c: Likewise.
3014         * generic-morestack.c: Likewise.
3015         * libgcc2.c: Likewise.
3016         * libgcov.c: Likewise.
3017         * unwind-dw2-fde-dip.c: Likewise.
3018         * unwind-dw2-fde.c: Likewise.
3019         * unwind-dw2.c: Likewise.
3020         * unwind-sjlj.c: Likewise.
3021
3022 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3023
3024         * configure.ac: Include ../config/picflag.m4.
3025         (GCC_PICFLAG): Call it.
3026         Substitute.
3027         * configure: Regenerate.
3028         * Makefile.in (gcc_srcdir): Remove.
3029         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3030         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3031         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3032         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3033         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3034         Use $<.
3035         Remove comment.
3036         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3037         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3038         to refer to libgcc2.c.
3039         Use $<.
3040         * config/darwin-64.c: New file.
3041         * config/darwin-crt3.c: Remove comment.
3042         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3043         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3044         config/udivmodsi4.c: New files.
3045         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3046         config/memset.c: New files.
3047         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3048         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3049         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3050         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3051         * config/t-openbsd-thread: New file.
3052         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3053         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3054         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3055         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3056         qrnnd.S.
3057         Adapt filename.
3058         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3059         to refer to gthr-posix.c.
3060         * config/alpha/t-vms (LIB2ADD): Set.
3061         * config/alpha/vms-gcc_shell_handler.c: New file.
3062         * config/arm/bpabi.c, config/arm/fp16.c,
3063         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3064         config/arm/unaligned-funcs.c: New files.
3065         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3066         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3067         * config/arm/t-linux: Likewise.
3068         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3069         * config/arm/t-netbsd: New file.
3070         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3071         * config/arm/t-symbian (LIB2ADD_ST): Set.
3072         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3073         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3074         * config/bfin/t-elf: New file.
3075         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3076         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3077         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3078         config/c6x/ltf.c: New files.
3079         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3080         (HOST_LIBGCC2_CFLAGS): Set.
3081         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3082         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3083         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3084         New files.
3085         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3086         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3087         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3088         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3089         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3090         files.
3091         * config/frv/t-frv (LIB2ADD): Set.
3092         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3093         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3094         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3095         config/h8300/popcounthi2.c: New files.
3096         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3097         * config/i386/gthr-win32.c: New file.
3098         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3099         * config/i386/t-cygwin: Likewise.
3100         * config/i386/t-darwin, config/i386/t-darwin64,
3101         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3102         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3103         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3104         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3105         * config/ia64/quadlib.c: New file.
3106         * config/ia64/t-hpux (LIB2ADD): Set.
3107         * config/ia64/t-ia64: Add comment.
3108         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3109         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3110         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3111         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3112         * config/m32c/t-m32c (LIB2ADD): Set.
3113         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3114         * config/m32r/t-m32r: Likewise.
3115         * config/m68k/fpgnulib.c: New file.
3116         * config/m68k/t-floatlib (LIB2ADD): Set.
3117         (xfgnulib.c): New target.
3118         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3119         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3120         * config/mep/t-mep (LIB2ADD): Set.
3121         * config/microblaze/divsi3.asm: Rename to divsi3.S.
3122         * config/microblaze/moddi3.asm: Rename to moddi3.S.
3123         * config/microblaze/modsi3.asm: Rename to modsi3.S.
3124         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3125         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3126         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3127         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3128         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3129         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3130         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3131         New files.
3132         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3133         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3134         * config/pa/fptr.c, config/pa/lib2funcs.S,
3135         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3136         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3137         (LIB2ADD, LIB2ADD_ST): Set.
3138         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3139         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3140         Set.
3141         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3142         * config/pdp11/t-pdp11: New file.
3143         * config/picochip/libgccExtras/adddi3.S,
3144         config/picochip/libgccExtras/ashlsi3.S,
3145         config/picochip/libgccExtras/ashrsi3.S,
3146         config/picochip/libgccExtras/clzsi2.S,
3147         config/picochip/libgccExtras/cmpsi2.S,
3148         config/picochip/libgccExtras/divmod15.S,
3149         config/picochip/libgccExtras/divmodhi4.S,
3150         config/picochip/libgccExtras/divmodsi4.S,
3151         config/picochip/libgccExtras/lshrsi3.S,
3152         config/picochip/libgccExtras/parityhi2.S,
3153         config/picochip/libgccExtras/popcounthi2.S,
3154         config/picochip/libgccExtras/subdi3.S,
3155         config/picochip/libgccExtras/ucmpsi2.S,
3156         config/picochip/libgccExtras/udivmodhi4.S,
3157         config/picochip/libgccExtras/udivmodsi4.S: New files.
3158         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3159         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3160         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3161         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3162         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3163         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3164         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
3165         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3166         files.
3167         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3168         (HOST_LIBGCC2_CFLAGS): Set.
3169         * config/rs6000/t-darwin64: New file.
3170         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3171         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3172         * config/rs6000/t-ppccomm (LIB2ADD): Add
3173         $(srcdir)/config/rs6000/tramp.S.
3174         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3175         Add  $(srcdir)/config/rs6000/eabi.S.
3176         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3177         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3178         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3179         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3180         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3181         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3182         * config/rs6000/tramp.S: New file.
3183         * config/s390/t-tpf: Remove.
3184         * config/sh/linux-atomic.S: New file.
3185         * config/sh/t-linux (LIB2ADD): Set.
3186         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3187         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3188         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3189         to unwind-dw2.c.
3190         (HOST_LIBGCC2_CFLAGS): Set.
3191         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3192         * config/spu/divmodti4.c, config/spu/divv2df3.c,
3193         config/spu/float_disf.c, config/spu/float_unsdidf.c,
3194         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3195         config/spu/mfc_multi_tag_release.c,
3196         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3197         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3198         config/spu/multi3.c: New files.
3199         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3200         (HOST_LIBGCC2_CFLAGS): Set.
3201         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3202         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3203         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3204         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3205         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3206         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3207         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3208         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3209         config/stormy16/umodsi3.c: New files.
3210         * config/xtensa/lib2funcs.S: New file.
3211         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3212         * config/xtensa/t-xtensa (LIB2ADD): Set.
3213         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3214         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3215         Add t-freebsd-thread to tmake_file for posix threads.
3216         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3217         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3218         (*-*-lynxos*): Likewise.
3219         (*-*-netbsd*): Likewise.
3220         (*-*-openbsd*): Likewise.
3221         Add t-openbsd-thread to tmake_file for posix threads.
3222         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3223         (*-*-vxworks*): Set tmake_file.
3224         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3225         (alpha*-*-freebsd*): Likewise.
3226         (alpha*-*-netbsd*): Likewise.
3227         (alpha*-*-openbsd*): Likewise.
3228         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3229         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3230         (alpha*-dec-*vms*): Likewise.
3231         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3232         (bfin*-elf*): Add bfin/t-elf to tmake_file.
3233         (bfin*-uclinux*): Likewise.
3234         (bfin*-linux-uclibc*): Likewise.
3235         (crisv32-*-elf): Add cris/t-cris to tmake_file.
3236         (crisv32-*-none): Likewise.
3237         (cris-*-elf): Likewise.
3238         (cris-*-none): Likewise.
3239         (cris-*-linux*, crisv32-*-linux*): Likewise.
3240         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3241         tmake_file.
3242         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3243         tmake_file.
3244         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3245         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3246         (x86_64-*-elf*): Likewise.
3247         (i[34567]86-*-nto-qnx*): Likewise.
3248         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3249         win32 threads.
3250         (x86_64-*-mingw*): Likewise.
3251         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3252         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3253         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3254         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3255         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3256         tmake_file.
3257         (mipsisa64sr71k-*-elf*): Likewise.
3258         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3259         (mips-*-elf*, mipsel-*-elf*): Likewise.
3260         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3261         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3262         (mips*-*-rtems*): Likewise.
3263         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3264         to tmake_file.
3265         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3266         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3267         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3268         (spu-*-elf*): Likewise.
3269         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3270
3271 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3272
3273         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3274         $(srcdir) to refer to $(LIB1ASMSRC).
3275         Use $<.
3276         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3277         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3278         config/arm/lib1funcs.S: New files.
3279         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3280         * config/arm/t-arm: New file.
3281         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3282         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3283         config/arm/t-strongarm-elf: New files.
3284         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3285         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3286         * config/avr/lib1funcs.S: New file.
3287         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3288         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3289         * config/c6x/lib1funcs.S: New file.
3290         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3291         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3292         * config/frv/lib1funcs.S: New file.
3293         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3294         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3295         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3296         * config/ia64/__divxf3.asm: Rename to ...
3297         * config/ia64/__divxf3.S: ... this.
3298         Adapt lib1funcs.asm filename.
3299         * config/ia64/_fixtfdi.asm: Rename to ...
3300         * config/ia64/_fixtfdi.S: ... this.
3301         Adapt lib1funcs.asm filename.
3302         * config/ia64/_fixunstfdi.asm: Rename to ...
3303         * config/ia64/_fixunstfdi.S: ... this.
3304         Adapt lib1funcs.asm filename.
3305         * config/ia64/_floatditf.asm: Rename to ...
3306         * config/ia64/_floatditf.S: ... this.
3307         Adapt lib1funcs.asm filename.
3308         * config/ia64/lib1funcs.S: New file.
3309         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3310         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3311         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3312         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3313         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3314         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3315         * config/mep/lib1funcs.S: New file.
3316         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3317         * config/mips/mips16.S: New file.
3318         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3319         * config/pa/milli64.S: New file.
3320         * config/pa/t-linux, config/pa/t-linux64: New files.
3321         * config/picochip/lib1funcs.S: New file.
3322         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3323         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3324         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3325         * config/sh/t-netbsd: New file.
3326         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3327         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3328         * config/sh/t-sh64: New file.
3329         * config/sparc/lb1spc.S: New file.
3330         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3331         filename.
3332         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3333         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3334         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3335         config/xtensa/lib1funcs.S: New files.
3336         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3337         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3338         tmake_file.
3339         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3340         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3341         (arm*-*-linux*): Likewise.
3342         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3343         arm*-*-linux-*eabi, add arm/t-linux otherwise.
3344         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3345         (arm*-*-ecos-elf): Likewise.
3346         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3347         (arm*-*-rtems*): Likewise.
3348         (arm*-*-elf): Likewise.
3349         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3350         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3351         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3352         (bfin*-uclinux*): Likewise.
3353         (bfin*-linux-uclibc*): Likewise.
3354         (bfin*-rtems*): Likewise.
3355         (bfin*-*): Likewise.
3356         (fido-*-elf): Merge into m68k-*-elf*.
3357         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3358         (frv-*-*linux*): Add frv/t-frv to tmake_file.
3359         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3360         (h8300-*-elf*): Likewise.
3361         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3362         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3363         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3364         (i[34567]86-*-mingw*): Likewise.
3365         (x86_64-*-mingw*): Likewise.
3366         (i[34567]86-*-interix3*): Likewise.
3367         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3368         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3369         (m68k-*-elf*): Also handle fido-*-elf.
3370         Add m68k/t-floatlib to tmake_file.
3371         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3372         (m68k-*-linux*): Likewise.
3373         (m68k-*-rtems*): Likewise.
3374         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3375         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3376         sh64*-*-*.
3377         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3378         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3379         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3380         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3381         sh/t-netbsd to tmake_file.
3382         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3383         (sh-*-rtems*): Add sh/t-sh to tmake_file.
3384         (sh-wrs-vxworks): Likewise.
3385         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3386         *-leon[3-9]*.
3387         (v850*-*-*): Add v850/t-v850 to tmake_file.
3388         (vax-*-linux*): Add vax/t-linux to tmake_file.
3389         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3390
3391 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3392
3393         * crtstuff.c: New file.
3394         * Makefile.in (CRTSTUFF_CFLAGS): Define.
3395         (CRTSTUFF_T_CFLAGS): Define.
3396         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3397         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3398         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3399         crtstuff.c.
3400         Use $<.
3401         (crtbeginT.o): Use $(objext).
3402         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3403         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3404         (gcc-extra-parts): Remove.
3405         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3406         Set extra_parts.
3407         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3408         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
3409         Add t-crtstuff-pic to tmake_file.
3410         (*-*-lynxos*): New case.
3411         Set tmake_file, extra_parts.
3412         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
3413         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
3414         *-*-netbsdelf[2-9]*.
3415         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
3416         (*-*-rtems*): Set extra_parts.
3417         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
3418         (*-*-uclinux*): New case.
3419         Set extra_parts.
3420         (*-*-vms*): New case.
3421         Set tmake_file, extra_parts.
3422         (*-*-elf): Set extra_parts.
3423         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
3424         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
3425         vms/t-vms64.
3426         Set extra_parts.
3427         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
3428         Set extra_parts.
3429         (arm*-*-freebsd*): Add t-crtin to tmake_file.
3430         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
3431         (arm-wrs-vxworks): Append to tmake_file.
3432         Set extra_parts.
3433         (arm*-*-uclinux*): Set extra_parts.
3434         (arm*-*-ecos-elf): Likewise.
3435         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
3436         arm*-*-eabi*.
3437         (arm*-*-rtems*): Set extra_parts.
3438         (arm*-*-elf): Likewise.
3439         (avr-*-rtems*): Clear extra_parts.
3440         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
3441         Set extra_parts.
3442         (bfin*-uclinux*): Likewise.
3443         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
3444         (bfin*-rtems*): Append to tmake_file.
3445         Set extra_parts.
3446         (bfin*-*): Likewise.
3447         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
3448         (crisv32-*-elf): ... this.
3449         (crisv32-*-none): ... this.
3450         (cris-*-elf, cris-*-none): New cases.
3451         Add cris/t-elfmulti to tmake_file.
3452         (fr30-*-elf): Append to tmake_file.
3453         Set extra_parts.
3454         (frv-*-elf): Append to tmake_file, add frv/t-frv.
3455         Set extra_parts.
3456         (h8300-*-rtems*): Append to tmake_file.
3457         Set extra_parts.
3458         (h8300-*-elf*): Likewise.
3459         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
3460         Set extra_parts.
3461         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
3462         Set extra_parts.
3463         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
3464         (x86_64-*-elf*): Likewise.
3465         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
3466         (x86_64-*-freebsd*): Likewise.
3467         (x86_64-*-netbsd*): Likewise.
3468         (i[34567]86-*-linux*): Likewise.
3469         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3470         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3471         (x86_64-*-linux*): Likewise.
3472         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3473         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
3474         tmake_file.
3475         Set extra_parts.
3476         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
3477         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
3478         Append to extra_parts, remove crtbegin.o, crtend.o.
3479         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
3480         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
3481         crtend.o, crtbeginS.o, crtendS.o.
3482         (ia64*-*-linux*): Comment extra_parts.
3483         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
3484         Set extra_parts.
3485         (iq2000*-*-elf*): Clear extra_parts.
3486         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
3487         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
3488         (m32r-*-elf*, m32r-*-rtems*): Split off ...
3489         (m32r-*-rtems*): ... this.
3490         Add m32r/t-m32r to tmake_file.
3491         (m68k-*-elf*): Add t-crtin to tmake_file.
3492         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
3493         (mcore-*-elf): Likewise.
3494         (microblaze*-*-*): Set extra_parts.
3495         (mips*-sde-elf*): New case.
3496         Set tmake_file, extra_parts.
3497         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3498         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3499         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
3500         tmake_file.
3501         Set extra_parts.
3502         (mipsisa64sr71k-*-elf*): Likewise.
3503         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3504         (mips-*-elf*, mipsel-*-elf*): Likewise.
3505         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3506         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
3507         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
3508         (mips*-*-rtems*): Likewise.
3509         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
3510         (moxie-*-*): Split into ...
3511         (moxie-*-elf, moxie-*-uclinux*): ... this.
3512         Add to extra_parts, remove crtbegin.o, crtend.o.
3513         (moxie-*-rtems*): New case.
3514         Set tmake_file.
3515         Clear extra_parts.
3516         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
3517         Set extra_parts.
3518         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3519         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
3520         tmake_file.
3521         Set extra_parts.
3522         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
3523         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
3524         Set extra_parts.
3525         (powerpc-*-eabisim*): Likewise.
3526         (powerpc-*-elf*): Likewise.
3527         (powerpc-*-eabialtivec*): Likewise.
3528         (powerpc-xilinx-eabi*): Likewise.
3529         (powerpc-*-eabi*): Likewise.
3530         (powerpc-*-rtems*): Likewise.
3531         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
3532         tmake_file.
3533         Set extra_parts.
3534         (powerpc-*-lynxos*): Add to tmake_file.
3535         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
3536         rs6000/t-crtstuff, t-crtstuff-pic.
3537         Set extra_parts.
3538         (powerpcle-*-eabisim*): Likewise.
3539         (powerpcle-*-eabi*): Likewise.
3540         (rx-*-elf): Remove extra_parts.
3541         (s390x-ibm-tpf*): Set extra_parts.
3542         (score-*-elf): Set extra_parts.
3543         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3544         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3545         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3546         (sh64l*-*-netbsd*): Split into ...
3547         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
3548         Add t-crtstuff-pic to tmake_file.
3549         Set extra_parts.
3550         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
3551         Set extra_parts.
3552         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
3553         (sparc-*-elf*): Remove t-crtin from tmake_file.
3554         Add to extra_parts, remove crtbegin.o, crtend.o.
3555         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
3556         (sparc64-*-linux*): Likewise.
3557         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
3558         Add to extra_parts, remove crtbegin.o, crtend.o.
3559         (sparc64-*-elf*): Remove t-crtin from tmake_file.
3560         Add to extra_parts, remove crtbegin.o, crtend.o.
3561         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
3562         Add to extra_parts, remove crtbegin.o, crtend.o.
3563         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
3564         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
3565         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
3566         Set extra_parts.
3567         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
3568         Set extra_parts.
3569         (tic6x-*-*): Change to ...
3570         (tic6x-*-elf): ... this.
3571         Set extra_parts.
3572         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
3573         Set extra_parts.
3574         (am33_2.0-*-linux*): Add comment.
3575         (mep*-*-*): Add mep/t-mep to tmake_file.
3576         Set extra_parts.
3577         * config/alpha/t-vms: New file.
3578         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
3579         * config/arm/crti.S, config/arm/crtn.S: New files.
3580         * config/bfin/crti.S, config/bfin/crtn.S: New files.
3581         * config/bfin/crtlibid.S: New file.
3582         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
3583         * config/c6x/crti.S, config/c6x/crtn.S: New files.
3584         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
3585         (crti.o, crtin.o): New rules.
3586         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3587         * config/c6x/t-uclinux: New file.
3588         * config/cris/t-elfmulti: New file.
3589         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
3590         * config/fr30/crti.S, config/fr30/crtn.S: New files.
3591         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
3592         * config/frv/t-frv: New file.
3593         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
3594         * config/h8300/crti.S, config/h8300/crtn.S: New files.
3595         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
3596         New files.
3597         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
3598         refer to cygming-crtbegin.c, cygming-crtend.c.
3599         Use $<.
3600         * config/i386/t-nto: New file.
3601         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
3602         * config/ia64/crti.S, config/ia64/crtn.S: New files.
3603         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
3604         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
3605         Use .S extension.
3606         Use $<.
3607         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3608         (crtinitS.o): New rule.
3609         * config/ia64/vms-crtinit.S: New file.
3610         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
3611         * config/m32r/initfini.c: New file.
3612         * config/m32r/t-linux, config/m32r/t-m32r: New files.
3613         * config/m68k/crti.S, config/m68k/crtn.S: New files.
3614         * config/mcore/crti.S, config/mcore/crtn.S: New files.
3615         * config/mep/t-mep: New file.
3616         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
3617         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
3618         * config/mips/crti.S, config/mips/crtn.S: New files.
3619         * config/mips/t-crtstuff: New file.
3620         * config/mmix/crti.S, config/mmix/crtn.S: New files.
3621         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
3622         (CUSTOM_CRTIN): Set.
3623         ($(T)crti.o, $(T)crtn.o): Remove $(T),
3624         dependencies.
3625         Use $(srcdir) to refer to crti.S, crtn.S.
3626         Use .S extension, $<.
3627         * config/moxie/crti.asm: Rename to ...
3628         * config/moxie/crti.S: ... this.
3629         * config/moxie/crtn.asm: Rename to ...
3630         * config/moxie/crtn.S: ... this.
3631         * config/moxie/t-moxie: Remove.
3632         * config/pa/stublib.c: New file.
3633         * config/pa/t-stublib, config/pa/t-stublib64: New files.
3634         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3635         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3636         * config/rs6000/t-crtstuff: New file.
3637         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3638         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3639         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3640         Make output file explicit.
3641         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3642         Make output file explicit.
3643         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3644         Make output file explicit.
3645         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3646         Make output file explicit.
3647         * config/score/crti.S, config/score/crtn.S: New files.
3648         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3649         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3650         files.
3651         * config/sh/t-sh, config/sh/t-superh: New files.
3652         * config/sparc/t-linux64: New file.
3653         * config/spu/cache.S, config/spu/cachemgr.c: New files.
3654         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3655         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3656         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3657         * config/t-crtin: Remove.
3658         * config/t-crtstuff-pic: New file.
3659         * config/t-sol2 (CUSTOM_CRTIN): Set.
3660         (crti.o, crtn.o): New rules.
3661         * config/vms/t-vms: New file.
3662         * config/vms/vms-ucrt0.c: New file.
3663         * config/xtensa/t-elf: New file.
3664
3665 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3666
3667         * Makefile.in (SHLIB_NM_FLAGS): Set.
3668         * mkmap-flat.awk, mkmap-symver.awk: New files.
3669         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3670         exceptions.
3671         * configure: Regenerate.
3672         * config/libgcc-glibc.ver: New file.
3673         * config/libgcc-libsystem.ver: New file.
3674         * config/t-libunwind (SHLIB_LC): Set.
3675         * config/t-linux: New file.
3676         * config/t-slibgcc (INSTALL_SHLIB): New.
3677         (SHLIB_INSTALL): Use it.
3678         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3679         to mkmap-symver.awk.
3680         (SHLIB_MAPFILES): Don't append, adapt pathname.
3681         (SHLIB_VERPFX): Set.
3682         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3683         to mkmap-symver.awk.
3684         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3685         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3686         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3687         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3688         to mkmap-flat.awk.
3689         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3690         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3691         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3692         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3693         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3694         * config/i386/libgcc-darwin.10.4.ver,
3695         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3696         New files.
3697         * config/i386/t-darwin: Remove.
3698         * config/i386/t-darwin64: Likewise.
3699         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3700         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3701         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3702         * config/i386/t-linux: New file.
3703         * config/i386/t-mingw32: New file.
3704         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3705         * config/ia64/t-glibc: Rename to ...
3706         * config/ia64/t-linux: ... this.
3707         (SHLIB_MAPFILES): Set.
3708         * config/ia64/t-glibc-libunwind: Rename to ...
3709         * config/ia64/t-linux-libunwind: ... this.
3710         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3711         * config/ia64/t-slibgcc-hpux: New file.
3712         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3713         * config/m68k/t-slibgcc-elf-ver: New file.
3714         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3715         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3716         to mkmap-flat.awk.
3717         * config/pa/t-slibgcc-hpux: New file.
3718         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3719         files.
3720         * config/rs6000/libgcc-darwin.10.4.ver,
3721         config/rs6000/libgcc-darwin.10.5.ver: New files.
3722         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3723         config/rs6000/libgcc-glibc.ver.
3724         * config/rs6000/libgcc-ppc64.ver: Rename to
3725         config/rs6000/libgcc-ibm-ldouble.ver.
3726         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3727         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3728         * config/rs6000/t-ldbl128: Rename to ...
3729         * config/rs6000/t-linux: ... this.
3730         (SHLIB_MAPFILES): Adapt filename.
3731         * config/rs6000/t-slibgcc-aix: New file.
3732         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
3733         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
3734         libgcc-excl.ver, libgcc-glibc.ver.
3735         (SHLIB_LINK, SHLIB_INSTALL): Remove.
3736         * config/sparc/libgcc-glibc.ver: New file.
3737         * config/sparc/t-linux: New file.
3738         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
3739         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
3740         t-slibgcc-elf-ver to tmake_file.
3741         Add t-slibgcc-nolc-override to tmake_file for posix threads on
3742         *-*-freebsd[34].
3743         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3744         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
3745         t-slibgcc-elf-ver, t-linux to tmake_file.
3746         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
3747         tmake_file.
3748         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
3749         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
3750         (alpha*-dec-*vms*): Likewise.
3751         (arm*-*-freebsd*): Append to tmake_file.
3752         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
3753         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
3754         arm*-*-linux-*eabi.
3755         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
3756         tmake_file for arm*-*-symbianelf*.
3757         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
3758         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
3759         cris/t-linux.
3760         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
3761         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
3762         pa/t-slibgcc-dwarf-ver to tmake_file.
3763         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
3764         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
3765         (hppa*64*-*-hpux11*): Likewise.
3766         (hppa[12]*-*-hpux11*): Likewise.
3767         (x86_64-*-darwin*): Don't override tmake_file, but only keep
3768         i386/t-crtpc, i386/t-crtfm.
3769         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
3770         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3771         to tmake_file.
3772         Add i386/t-cygwin to tmake_file.
3773         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
3774         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
3775         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3776         to tmake_file.
3777         Add i386/t-mingw32 to tmake_file.
3778         (x86_64-*-mingw*): Likewise.
3779         (ia64*-*-freebsd*): Append to tmake_file.
3780         (ia64*-*-linux*): Append to tmake_file.
3781         Replace ia64/t-glibc by ia64/t-linux.
3782         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
3783         system libunwind.
3784         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
3785         t-slibgcc-hpux to tmake_file.
3786         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
3787         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
3788         (m32rle-*-linux*): Likewise.
3789         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
3790         sjlj exceptions.
3791         (microblaze*-linux*): New case.
3792         Append to tmake_file, add t-slibgcc-nolc-override.
3793         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
3794         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3795         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
3796         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3797         rs6000/t-slibgcc-aix to tmake_file.
3798         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3799         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3800         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3801         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3802         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3803         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
3804         sh*-*-linux*.
3805         (sparc-*-linux*): Append to tmake_file for *-leon*.
3806         Add sparc/t-linux to tmake_file for non-Leon targets.
3807         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
3808         (tic6x-*-uclinux): New case.
3809         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
3810         (tic6x-*-*): Add c6x/t-elf to tmake_file.
3811         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
3812         (am33_2.0-*-linux*): Append to tmake_file.
3813         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3814         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
3815         x86_64-*-kfreebsd*-gnu.
3816         Add i386/t-linux to tmake_file.
3817
3818 2011-10-28  Ian Lance Taylor  <iant@google.com>
3819
3820         * config/i386/morestack.S: Correct CFI information to do proper
3821         returns throughout function.  In 32-bit mode, save %ebx so that it
3822         is restored on unwind.
3823
3824 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
3825
3826         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
3827         case where B3 isn't the return register.
3828
3829         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
3830         logic for doubleword pops.
3831
3832 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
3833
3834         * config/rs6000/t-freebsd: Add wildcard.
3835
3836 2011-10-21  Paul Brook  <paul@codesourcery.com>
3837
3838         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
3839
3840 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
3841             Eric Botcazou  <ebotcazou@adacore.com>
3842
3843         PR target/50737
3844         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
3845         fs->signal_frame to 1.
3846
3847 2011-10-07  Ian Lance Taylor  <iant@google.com>
3848
3849         * generic-morestack-thread.c: #include <errno.h>.
3850
3851 2011-10-07  Ian Lance Taylor  <iant@google.com>
3852
3853         PR target/46093
3854         * generic-morestack.c (__generic_morestack): Make sure the segment
3855         is large enough for both the stack frame and the copied
3856         parameters.
3857
3858 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3859
3860         PR bootstrap/49804
3861         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3862         extra_parts.
3863
3864 2011-09-28  Nick Clifton  <nickc@redhat.com>
3865
3866         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3867         64-bit doubles are not enabled.
3868         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3869         and floatunsisf functions.
3870
3871 2011-09-13  Paul Brook  <paul@codesourcery.com>
3872
3873         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
3874         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3875         * unwind-arm-common.inc: New file.
3876         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3877         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3878         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3879         * config/c6x/libunwind.S: New file.
3880         * config/c6x/pr-support.c: New file.
3881         * config/c6x/unwind-c6x.c: New file.
3882         * config/c6x/unwind-c6x.h: New file.
3883         * config/c6x/t-c6x-elf: New file.
3884
3885 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
3886
3887         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3888         (ASM_DIVZERO): Ditto.
3889         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3890
3891 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
3892
3893         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3894
3895 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
3896
3897         PR target/50090
3898         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3899         instead of an assembly one.
3900
3901 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
3902
3903         PR bootstrap/50047
3904         * Makefile.in (install-unwind_h): Create
3905         $(gcc_objdir)/include/unwind.h atomically.
3906
3907 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3908
3909         * Makefile.in (install-unwind_h): Remove destination file first.
3910
3911 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3912
3913         * sync.c: New file.
3914         * config/mips/t-mips16: New file.
3915         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3916         (mips*-*-linux*): Likewise.
3917         (mips*-sde-elf*): Likewise.
3918         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3919         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3920         Add mips/t-mips16 to tmake_file.
3921         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3922         (mips-*-elf*): Likewise.
3923         (mips64-*-elf*): Likewise.
3924         (mips64orion-*-elf*): Likewise.
3925         (mips*-*-rtems*): Likewise.
3926         (mipstx39-*-elf*): Likewise.
3927         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3928         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3929         LIBGCC_SYNC_CFLAGS.
3930         Use $(srcdir) to refer to sync.c.
3931         Use $<.
3932         ($(libgcc-sync-funcs-o)): Likewise.
3933         ($(libgcc-sync-size-funcs-s-o)): Likewise.
3934         ($(libgcc-sync-funcs-s-o)): Likewise.
3935
3936 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
3937
3938         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3939         t-libunwind.
3940
3941 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
3942
3943         PR other/48007
3944         * config/i386/value-unwind.h: New.
3945
3946 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
3947
3948         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3949         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3950         Add to tmake_file rather than overriding it.
3951
3952 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3953
3954         * config/t-softfp: Remove.
3955         * soft-fp: Moved from ../gcc/config.
3956         * soft-fp/README: Remove t-softfp reference.
3957         * soft-fp/t-softfp: Move to config/t-softfp.
3958         (softfp_machine_header): Remove.
3959         (softfp_file_list): Remove config subdir.
3960         (soft-fp-objects): New variable.
3961         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3962         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3963         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3964         * config/t-softfp-excl: New file.
3965         * config/t-softfp-sfdf: New file.
3966         * config/t-softfp-tf: New file.
3967         * config/no-sfp-machine.h: New file.
3968         * config/arm/sfp-machine.h: New file.
3969         * config/arm/t-softfp: New file.
3970         * config/c6x/sfp-machine.h: New file.
3971         * config/i386/32/t-fprules-softfp: Rename to ...
3972         * config/i386/32/t-softfp: ... this.
3973         (tifunctions, LIB2ADD): Remove.
3974         (softfp_int_modes): Override.
3975         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3976         subdir.
3977         * config/i386/64/eqtf2.c: Likewise.
3978         * config/i386/64/getf2.c: Likewise.
3979         * config/i386/64/letf2.c: Likewise.
3980         * config/ia64/sft-machine.h: New file.
3981         * config/ia64/t-fprules-softfp: Rename to ...
3982         * config/ia64/t-softfp: ... this.
3983         * config/lm32/sfp-machine.h: New file.
3984         * config/moxie/t-moxie-softfp: Remove.
3985         * config/rs6000/ibm-ldouble-format: New file.
3986         * config/rs6000/ibm-ldouble.c: New file.
3987         * config/rs6000/libgcc-ppc-glibc.ver: New file
3988         * config/rs6000/libgcc-ppc64.ver: New file
3989         * config/rs6000/sfp-machine.h: New file.
3990         * config/rs6000/t-freebsd: New file.
3991         * config/rs6000/t-ibm-ldouble: New file.
3992         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3993         libgcc-ppc-glibc.ver.
3994         * config/rs6000/t-linux64: New file.
3995         * config/rs6000/t-ppccomm (LIB2ADD): Add
3996         $(srcdir)/config/rs6000/ibm-ldouble.c.
3997         * config/rs6000/t-ppccomm-ldbl: New file.
3998         * config/score/sfp-machine.h: New file.
3999         * config.host (sfp_machine_header): Explain.
4000         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4001         t-softfp to tmake_file.
4002         (arm*-*-uclinux*): Likewise.
4003         (arm*-*-ecos-elf): Likewise.
4004         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4005         (arm*-*-rtems*): Likewise.
4006         (arm*-*-elf): Likewise.
4007         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4008         in tmake_file.
4009         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4010         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4011         (lm32-*-uclinux*): Likewise.
4012         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4013         t-softfp-excl, t-softfp.
4014         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4015         (powerpc64-*-darwin*): Likewise.
4016         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4017         to tmake_file.
4018         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4019         tmake_file.
4020         (powerpc-*-eabisim*): Likewise.
4021         (powerpc-*-elf*): Likewise.
4022         (powerpc-*-eabialtivec*): Likewise.
4023         (powerpc-xilinx-eabi*): Likewise.
4024         (powerpc-*-rtems*): Likewise.
4025         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4026         t-softfp-excl, t-softfp to tmake_file.
4027         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4028         rs6000/t-ppccomm-ldbl to tmake_file.
4029         (powerpcle-*-elf*): Likewise.
4030         (powerpcle-*-eabisim*): Likewise.
4031         (powerpcle-*-eabi*): Likewise.
4032         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4033         rs6000/t-ibm-ldouble to tmake_file.
4034         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4035         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4036         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4037         (tic6x-*-*): Likewise.
4038         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4039         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4040         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4041         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4042         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4043         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4044         t-softfp to tmake_file.
4045         * configure.ac (sfp_machine_header): Provide default if unset.
4046         Substitute.
4047         Link sfp-machine.h to config/$sfp_machine_header.
4048         * configure: Regenerate.
4049
4050 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4051
4052         * Makefile.in (double_type_size, long_double_type_size): Set.
4053         Remove $(fpbit-in-libgcc) support.
4054         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4055         (fpbit-src): New variable.
4056         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4057         Compile with -DFLOAT $(FPBIT_CFLAGS).
4058         Use $<.
4059         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4060         Compile with $(FPBIT_CFLAGS).
4061         Use $<.
4062         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4063         Compile with -DFLOAT $(TPBIT_CFLAGS).
4064         Use $<.
4065         * configure.ac (double_type_size, long_double_type_size):
4066         Determine and substitute.
4067         * configure: Regenerate.
4068         * fp-bit.c, fp-bit.h: New files.
4069         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4070         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4071         * config/mips/t-mips: New file.
4072         * config/mips/t-sdemtk: New file.
4073         * config/rs6000/ppc64-fp.c: New file.
4074         * config/rs6000/t-darwin (LIB2ADD): Add
4075         $(srcdir)/config/rs6000/ppc64-fp.c.
4076         * config/rs6000/t-ppc64-fp: New file.
4077         * config/rx/rx-lib.h: New file.
4078         * config/rx/t-rx (FPBIT): Set to true.
4079         ($(gcc_objdir)/fp-bit.c): Remove.
4080         (DPBIT): Set to true only with -m64bit-doubles.
4081         ($(gcc_objdir)/dp-bit.c): Remove.
4082         * config/sparc/t-softfp: Remove.
4083         * config/spu/t-elf: New file.
4084         * config/t-fdpbit, config/t-fpbit: New files.
4085         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4086         (mips*-*-*): Likewise.
4087         (arm-wrs-vxworks): Likewise.
4088         (arm*-*-freebsd*): Likewise.
4089         (avr-*-rtems*): Add t-fpbit to tmake_file.
4090         (avr-*-*): Likewise.
4091         (bfin*-elf*): Add t-fdpbit to tmake_file.
4092         (bfin*-uclinux*): Likewise.
4093         (bfin*-linux-uclibc*): Likewise.
4094         (bfin*-rtems*): New case.
4095         Add t-fdpbit to tmake_file.
4096         (bfin*-*): Add t-fdpbit to tmake_file.
4097         (crisv32-*-elf): Likewise.
4098         (cris-*-linux*): Likewise.
4099         (fr30-*-elf): Likewise.
4100         (frv-*-elf, frv-*-*linux*): Likewise.
4101         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4102         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4103         (m32r-*-elf*): Likewise.
4104         (m32rle-*-elf*): Likewise.
4105         (m32r-*-linux*): Likewise.
4106         (m32rle-*-linux*): Likewise.
4107         (mcore-*-elf): Add t-fdpbit to tmake_file.
4108         (microblaze*-*-*): Likewise.
4109         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4110         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4111         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4112         Fix typo.
4113         Add mips/t-tpbit to tmake-file.
4114         (mips*-*-linux*): Fix typo.
4115         (mips*-sde-elf*): New case
4116         Add mips/t-sdemtk unless using newlib.
4117         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4118         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4119         (mn10300-*-*): Likewise.
4120         (pdp11-*-*): Likewise.
4121         (picochip-*-*): Add t-fpbit to tmake_file.
4122         (powerpc-*-eabisimaltivec*): Likewise.
4123         (powerpc-*-eabisim*): Likewise.
4124         (powerpc-*-elf*): Likewise.
4125         (powerpc-*-eabialtivec*): Likewise.
4126         (powerpc-xilinx-eabi*): New case.
4127         Add t-fdpbit to tmake_file.
4128         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
4129         (powerpc-*-rtems*): Likewise.
4130         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4131         tmake_file.
4132         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4133         tmake_file.
4134         (powerpc-*-lynxos*): Likewise.
4135         (powerpcle-*-elf*): Likewise.
4136         (powerpcle-*-eabisim*): Likewise.
4137         (powerpcle-*-eabi*): Likewise.
4138         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4139         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4140         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4141         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4142         (rx-*-elf): Add t-fdpbit to tmake_file.
4143         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4144         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4145         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4146         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4147         sh*-*-netbsd*.
4148         (sh-*-rtems*): Add t-fdpbit to tmake_file.
4149         (sh-wrs-vxworks): Likewise.
4150         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4151         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4152         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4153         (sparc64-*-rtems*): ... new case.
4154         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4155         (spu-*-elf*): Likewise.
4156         Add spu/t-elf to tmake_file.
4157         (v850*-*-*): Add t-fdpbit to tmake_file.
4158         (xstormy16-*-elf): Likewise.
4159         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4160         (mep*-*-*): Likewise.
4161
4162 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4163
4164         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4165         variables.
4166         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4167         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4168         (install-unwind_h): New target.
4169         (all): Depend on it.
4170         * config.host (unwind_header): New variable.
4171         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4172         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4173         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4174         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4175         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4176         Set unwind_header.
4177         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4178         Set unwind_header.
4179         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4180         arm*-*-eabi*.
4181         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4182         Set unwind_header.
4183         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4184         (ia64*-*-freebsd*): Likewise.
4185         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4186         tmake_file.
4187         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4188         $with_system_libunwind.
4189         (ia64*-*-hpux*): Set tmake_file.
4190         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4191         (picochip-*-*): Set tmake_file.
4192         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4193         md_unwind_header.
4194         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4195         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4196         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4197         (xtensa*-*-elf*): Set tmake_file.
4198         (xtensa*-*-linux*): Likewise.
4199         * configure.ac: Include ../config/unwind_ipinfo.m4.
4200         Call GCC_CHECK_UNWIND_GETIPINFO.
4201         Link unwind.h to $unwind_header.
4202         * configure: Regenerate.
4203         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4204         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4205         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4206         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4207         * config/unwind-dw2-fde-darwin.c: New file.
4208         * config/arm/libunwind.S, config/arm/pr-support.c,
4209         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4210         config/arm/unwind-arm.h,: New files.
4211         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4212         config/ia64/t-eh-ia64, config/ia64/t-glibc,
4213         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4214         config/ia64/t-vms, config/ia64/unwind-ia64.c,
4215         config/ia64/unwind-ia64.h: New files.
4216         * config/picochip/t-picochip: New file.
4217         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4218         files.
4219         * config/rs6000/t-darwin (LIB2ADDEH): Set.
4220         * config/s390/t-tpf (LIB2ADDEH): Remove.
4221         * config/t-darwin (LIB2ADDEH): Set.
4222         * config/t-eh-dw2-dip: New file.
4223         * config/t-libunwind, config/t-libunwind-elf: New files.
4224         * config/t-sol2 (LIB2ADDEH): Remove.
4225         * config/xtensa/t-xtensa: New file.
4226
4227 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
4228
4229         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4230         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4231         long long to check rt_sigreturn syscall.
4232
4233 2011-08-02  Alan Modra  <amodra@gmail.com>
4234
4235         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4236         Restore for indirect call bcrtl from correct stack slot, and only
4237         if cfa+40 isn't valid.
4238
4239 2011-08-01  Julian Brown  <julian@codesourcery.com>
4240
4241         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4242         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4243         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4244
4245 2011-08-01  Julian Brown  <julian@codesourcery.com>
4246
4247         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4248         (libgcc-std.ver.in): Use above.
4249         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4250         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
4251         throughout file.
4252         * config/t-fixedpoint-gnu-prefix: New file.
4253         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4254         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4255         instead of __PFX__.
4256
4257 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4258
4259         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4260         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4261         for x86-64.  Properly check __x86_64__ and __LP64__.
4262
4263 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4264
4265         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4266         version.
4267         (_FP_WS_TYPE): Likewise.
4268         (_FP_I_TYPE): Likewise.
4269
4270 2011-07-28  Alan Modra  <amodra@gmail.com>
4271
4272         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4273         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4274         in a plt call stub.  Do restore r2 if stopped on bctrl.
4275
4276 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4277
4278         * config.host (i[3456x]86-*-netware*): Remove.
4279         * config/i386/netware-crt0.c, config/i386/t-nwld,
4280         config/i386/t-slibgcc-nwld: Remove.
4281
4282 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
4283
4284         * config.host: Handle tic6x-*-*.
4285         * config/c6x/c6x-abi.h: New file.
4286
4287 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4288
4289         * config/i386/crtprec.c: New file.
4290         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4291         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4292         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4293         (x86_64-*-darwin*): Likewise.
4294         (i[34567]86-*-solaris2*: Likewise.
4295
4296 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4297
4298         * config/alpha/crtfastmath.c: New file.
4299         * config/i386/crtfastmath.c: New file.
4300         * config/ia64/crtfastmath.c: New file.
4301         * config/mips/crtfastmath.c: New file.
4302         * config/sparc/crtfastmath.c: New file.
4303
4304         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4305         crtfastmath.c.
4306         Add -frandom-seed=gcc-crtfastmath.
4307         * config/alpha/t-crtfm: Remove.
4308         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4309         * config/ia64/t-ia64 (crtfastmath.o): Remove.
4310
4311         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4312         (alpha*-dec-osf5.1*): Likewise.
4313         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4314         Add crtfastmath.o to extra_parts.
4315         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4316         Add crtfastmath.o to extra_parts.
4317         (x86_64-*-darwin*): Likewise.
4318         (x86_64-*-mingw*): Likewise.
4319         (ia64*-*-elf*): Add t-crtfm to tmake_file.
4320         (ia64*-*-freebsd*): Likewise.
4321         (ia64*-*-linux*): Likewise.
4322         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4323         Add crtfastmath.o to extra_parts.
4324
4325 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4326
4327         * config/darwin-crt3.o: New file.
4328         * config/rs6000/darwin-crt2.c: New file.
4329         * config/t-darwin: New file.
4330         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4331         (crt2.o): New rule.
4332         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4333         (powerpc-*-darwin*): Add crt2.o to extra_parts.
4334         (powerpc64-*-darwin*): Likewise.
4335
4336 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4337
4338         * config/i386/netware-crt0.c: New file.
4339         * config/i386/t-nwld: Rename to ...
4340         * config/i386/t-slibgcc-nwld: ... this.
4341         * config/i386/t-nwld: New file.
4342         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4343         tmake_file.
4344         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4345         extra_parts.
4346
4347 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4348
4349         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4350         i386/t-crtstuff.
4351         * configure: Regenerate.
4352
4353 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4354
4355         * dfp-bit.c, dfp-bit.h: New files.
4356         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4357         variables.
4358         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4359         ($(d64pbit-o)): Likewise.
4360         ($(d128pbit-o)): Likewise.
4361         * config/t-dfprules: New file.
4362         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4363         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4364         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4365         (x86_64-*-linux*): Likewise.
4366         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4367         (i[34567]86-*-cygwin*): Likewise.
4368         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
4369         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4370
4371 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4372
4373         * Makfile.in (LIBGCOV): New variable.
4374         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4375         * libgcov.c: New file.
4376
4377 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4378
4379         * fixed-bit.c, fixed-bit.h: New files.
4380         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4381         refer to fixed-bit.c.
4382
4383 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
4384
4385         * config.host (*local*): Remove.
4386
4387 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4388
4389         PR target/39150
4390         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4391         like i?86-*-solaris2.1[0-9]*.
4392         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4393         * configure.ac (i?86-*-solaris2*): Likewise.
4394         * configure: Regenerate.
4395
4396 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
4397
4398         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4399         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4400         md_unwind_header by splitting out of...
4401         (i[34567]86-*-linux*): ... this.
4402         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4403         Remove md_unwind_header by splitting out of...
4404         (x86_64-*-linux*): ... this.
4405
4406 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
4407
4408         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
4409
4410 2011-06-28  Nick Clifton  <nickc@redhat.com>
4411
4412         * config.host: Recognize all V850 variants.
4413
4414 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
4415
4416         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
4417
4418 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4419
4420         * shared-object.mk (c_flags-$o): Save c_flags.
4421         ($(base)$(objext)): Use it.
4422         ($(base)_s$(objext)): Likewise.
4423
4424 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
4425
4426         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
4427         * libgcc-std.ver.in (GCC_4.7.0): New section.
4428
4429 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
4430
4431         PR target/49313
4432         PR target/29524
4433         * config/avr/t-avr: Fix line endings.
4434         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
4435         _parityXX2.
4436
4437 2011-06-14  Olivier Hainque  <hainque@adacore.com>
4438             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4439
4440         * config/mips/irix6-unwind.h: New file.
4441         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
4442
4443 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
4444
4445         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
4446         (sparc64_fallback_frame_state): Use it.
4447         (sparc64_frob_update_context): Further adjust context.
4448         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
4449         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
4450         * config/sparc/sol2-cn.S: Likewise.
4451
4452 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4453
4454         * enable-execute-stack-empty.c: New file.
4455         * enable-execute-stack-mprotect.c: New file.
4456         * config/i386/enable-execute-stack-mingw32.c: New file.
4457         * config.host (enable_execute_stack): New variable.
4458         Select appropriate variants.
4459         * configure.ac: Link enable-execute-stack.c to
4460         $enable_execute_stack.
4461         * configure: Regenerate.
4462         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
4463         (lib2funcs): Remove _enable_execute_stack.
4464
4465 2011-06-09  David S. Miller  <davem@davemloft.net>
4466             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4467
4468         * config.host (sparc-*-linux*): Correct md_unwind_header
4469         filename.
4470         (s390x-ibm-tpf*): Fix typo.
4471
4472 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4473
4474         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
4475         Add crtfastmath.o to extra_parts.
4476         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
4477         mips/t-crtfm.
4478         * config/mips/t-crtfm: Remove.
4479
4480 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4481
4482         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
4483
4484 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4485
4486         * config.host (sh*-*-linux*): Fix typo.
4487
4488 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4489
4490         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
4491         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
4492         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
4493         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
4494         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
4495         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
4496         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
4497         Wrap in !__MINGW64__.
4498         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
4499         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
4500         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
4501         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
4502         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
4503         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
4504         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
4505         Wrap in !__LP64__.
4506         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
4507         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
4508         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
4509         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
4510         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
4511         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
4512         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
4513         * config/no-unwind.h: New file.
4514         * config.host (md_unwind_header): Document.
4515         Define.
4516         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
4517         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
4518         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
4519         hppa[12]*-*-hpux11*): Set md_unwind_header.
4520         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
4521         Set md_unwind_header.
4522         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
4523         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
4524         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
4525         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
4526         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
4527         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
4528         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
4529         md_unwind_header.
4530         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
4531         * configure: Regenerate.
4532
4533 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4534
4535         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
4536         Set tmake_file, extra_parts.
4537         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
4538         Remove O32 support.
4539         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
4540         Remove O32 support.
4541         * config/mips/t-irix6: New file.
4542         * config/mips/t-slibgcc-irix: New file.
4543
4544 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4545
4546         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
4547         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
4548
4549 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4550
4551         * configure.ac (target_thread_file): Determine thread model.
4552         * configure: Regenerate.
4553         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
4554         * config/alpha/t-alpha: New file.
4555         * config/alpha/t-crtfm: Use $<.
4556         * config/alpha/t-ieee: New file.
4557         * config/alpha/t-osf-pthread: New file.
4558         * config/alpha/t-slibgcc-osf: New file.
4559         * config/alpha/libgcc-osf5.ver: New file.
4560
4561 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4562
4563         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
4564         tmake_file.
4565         Add crtfastmath.o to extra_parts.
4566
4567 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4568
4569         * config/gmon-sol2.c: Reindent.
4570         Cleanup comments.
4571         Remove, correct casts.
4572         Use STDERR_FILENO, NULL.
4573         (BASEADDRESS): Remove.
4574         (minbrk): Remove.
4575         (errno, sbrk): Remove declarations.
4576         (monstartup) [hp300]: Remove.
4577         (mcount): Remove.
4578
4579 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4580
4581         * Makefile.in (cpu_type): Define.
4582         * config.host (i[34567]86-*-rtems*): Handle it.
4583         (i[34567]86-*-solaris2*): Move body ...
4584         (*-*-solaris2*): ... here.
4585         New case, generalize.
4586         (sparc-*-elf*): Handle it.
4587         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
4588         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
4589         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
4590         Fold into ...
4591         (sparc*-*-solaris2*): ... this.
4592         New case.
4593         (sparc64-*-elf*): Handle it.
4594         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
4595         Merge ../gcc/config/i386/gmon-sol2.c.
4596         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
4597         Use C comments.
4598         Merge ../gcc/config/i386/sol2-gc1.asm.
4599         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
4600         Use C comments.
4601         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
4602         Use C comments.
4603         * config/i386/t-crtfm (crtfastmath.o): Use $<.
4604         * config/i386/t-crtstuff: New file.
4605         * config/i386/t-softfp: New file.
4606         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
4607         $(T)crti.o, $(T)crtn.o): Remove.
4608         (gcrt1.o): New rule.
4609         (TARGET_LIBGCC2_CFLAGS): Remove.
4610         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
4611         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
4612         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
4613         * config/sparc/t-sol2: New file.
4614         * config/sparc/t-crtfm: Move to ...
4615         * config/t-crtfm: ... this.
4616         Use $(cpu_type), $<.
4617         * config/t-crtin: New file.
4618         * config/sparc/t-softfp: New file.
4619         * config/sparc/t-softmul: New file.
4620         * config/t-rtems: New file.
4621         * config/t-slibgcc: New file.
4622         * config/t-slibgcc-elf-ver: New file.
4623         * config/t-slibgcc-gld: New file.
4624         * config/t-slibgcc-sld: New file.
4625         * config/t-sol2: New file.
4626         * configure.ac: Include ../config/lib-ld.m4.
4627         Call AC_LIB_PROG_LD_GNU.
4628         Substitute cpu_type.
4629         * configure: Regenerate.
4630
4631 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
4632
4633         PR bootstrap/49173
4634         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4635         libgcc-std.ver in the build directory.
4636         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4637         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4638
4639 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
4640
4641         * libgcc-std.ver.in: New file.
4642         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4643         variables.
4644         (libgcc-std.ver): New rule.
4645         * config/t-gnu-prefix: New file.
4646
4647 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4648
4649         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4650
4651 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4652
4653         * config/i386/darwin-lib.h: New file.
4654
4655 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4656
4657         * config/arm/symbian-lib.h: New.
4658
4659 2011-05-04  Chris Demetriou  <cgd@google.com>
4660
4661         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4662         (__x86.get_pc_thunk.bx): ...this.
4663         (__morestack): Adjust for rename, remove undef of __i686.
4664
4665 2011-05-03  Chris Demetriou  <cgd@google.com>
4666
4667         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4668
4669 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
4670
4671         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4672         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4673         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4674         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4675         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4676         Remove cases.
4677
4678 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
4679
4680         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4681         Adjust copyright year.
4682
4683 2011-03-07  Ian Lance Taylor  <iant@google.com>
4684
4685         * generic-morestack.c (__splitstack_find): Adjust returned stack
4686         pointer to include all registers pushed by __morestack.
4687
4688 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4689
4690         PR target/40125
4691         * configure.ac: Call ACX_NONCANONICAL_TARGET.
4692         (toolexecdir): Calculate and AC_SUBST.
4693         (toolexeclibdir): Likewise.
4694         * Makefile.in (target_noncanonical): Import.
4695         (toolexecdir): Likewise.
4696         (toolexeclibdir): Likewise.
4697         * configure: Regenerate.
4698
4699 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
4700
4701         PR target/46040
4702         * config/arm/bpabi.h: Rename to...
4703         * config/arm/bpabi-lib.h: ...this.
4704
4705 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4706
4707         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4708         appropriate.
4709         * configure: Regenerate.
4710
4711 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
4712
4713         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4714         __FLOAT_WORD_ORDER__.
4715         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4716         Delete.
4717
4718 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4719
4720         PR other/46202
4721         * Makefile.in (install-strip): New phony target.
4722
4723 2010-11-07  Ian Lance Taylor  <iant@google.com>
4724
4725         PR target/46089
4726         * config/i386/morestack.S (__morestack_large_model): New
4727         function.
4728
4729 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
4730
4731         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4732         Delete.
4733         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
4734
4735 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
4736
4737         * config/arm/bpabi.h: New file.
4738         * config/frv/frv-abi.h: New file.
4739
4740 2010-10-01  Ian Lance Taylor  <iant@google.com>
4741
4742         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
4743         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
4744
4745 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
4746
4747         PR target/45858
4748         * config.host: Add the missing `$'.
4749
4750 2010-09-30  Michael Eager  <eager@eagercon.com>
4751
4752         * config.host: Add microblaze*-*-*.
4753         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
4754         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
4755         udivsi3.asm,umodsi3.asm}:  New.
4756
4757 2010-09-28  Ian Lance Taylor  <iant@google.com>
4758
4759         * configure.ac: Adjust CFI test to test assembler directly rather
4760         than checking gcc preprocessor macro.
4761         * configure: Rebuild.
4762
4763 2010-09-27  Ian Lance Taylor  <iant@google.com>
4764
4765         * configure.ac: Test whether assembler supports CFI directives.
4766         * config.host: Only add t-stack and i386/t-stack-i386 to
4767         tmake_file if libgcc_cv_cfi is "yes".
4768         * configure: Rebuild.
4769
4770 2010-09-27  Ian Lance Taylor  <iant@google.com>
4771
4772         * generic-morestack.h: New file.
4773         * generic-morestack.c: New file.
4774         * generic-morestack-thread.c: New file.
4775         * config/i386/morestack.S: New file.
4776         * config/t-stack: New file.
4777         * config/i386/t-stack-i386: New file.
4778         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
4779         i386/t-stack-i386 to tmake_file.
4780
4781 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
4782
4783         * Makefile.in (libgcc-extra-parts):  Check for static archives and
4784         invoke ranlib after installing them.
4785         (gcc-extra-parts): Likewise.
4786         (install-leaf): Likewise.
4787
4788 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
4789
4790         * configure: Regenerated.
4791
4792 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
4793
4794         * configure: Regenerated.
4795
4796 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
4797             Andrew Pinski  <pinskia@gmail.com>
4798
4799         PR target/40959
4800         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
4801
4802 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
4803
4804         PR target/45524
4805         * configure: Regenerated.
4806
4807 2010-09-06  Andreas Schwab  <schwab@redhat.com>
4808
4809         * configure: Regenerate.
4810
4811 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
4812
4813         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
4814         64bit targets.
4815         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
4816         for 64bit targets.
4817
4818 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
4819             Iain Sandoe  <iains@gcc.gnu.org>
4820
4821         PR target/45476
4822         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
4823         LIB2FUNCS_EXCLUDE functions.
4824
4825 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4826
4827         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
4828         Include dfp.m4.
4829         * configure: Regenerate.
4830
4831 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
4832
4833         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
4834         i386/t-freebsd to tmake_file.
4835         * config/i386/t-freebsd: New file.
4836         * config/i386/libgcc-bsd.ver: New file.
4837
4838 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
4839
4840         * config.host (powerpc*-eabispe*): Set tmake_file.
4841         (powerpc*-eabi*): Likewise.
4842         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
4843         crtbeginS, crtendS, crtbeginT.
4844
4845 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
4846
4847         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4848         to tmake_file.  Add crtfastmath.o to extra_parts.
4849         * config/mips/t-crtfm: New.
4850
4851 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
4852
4853         * config.host (sparc64-*-rtems*): New target.
4854
4855 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4856
4857         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4858         assembler syntax.
4859
4860 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
4861
4862         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4863
4864 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4865
4866         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4867         alpha-dec-osf5.0* support.
4868
4869 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
4870
4871         * config.host: Add lm32-*-rtems*.
4872
4873 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4874             Uros Bizjak <ubizjak@gmail.com>
4875
4876         PR target/39048
4877         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4878         like other remaining 32-bit x86 OSes.
4879         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4880         assembler syntax.
4881         * config/i386/libgcc-sol2.ver: New file.
4882         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4883
4884 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
4885
4886         PR c/43553
4887         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4888         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4889         is used and substitute set_use_emutls.
4890         * configure: Regenerated.
4891
4892 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
4893
4894         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4895
4896 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4897
4898         PR target/38085
4899         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4900         MULTILIB_CFLAGS.
4901         ($(T)gcrt1.o): Likewise.
4902         ($(T)crt1.o): Likewise.
4903         ($(T)crti.o): Likewise.
4904         ($(T)crtn.o): Likewise.
4905
4906 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4907
4908         PR other/42980
4909         * Makefile.in (install): Use $(MAKE) string in rule, for
4910         parallel make.
4911
4912 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
4913
4914         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4915         * config/mmix/t-mmix: New file.
4916         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4917
4918 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
4919
4920         PR java/41991
4921         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4922         SHLIB_MAPFILES.
4923
4924 2010-01-04  Anthony Green  <green@moxielogic.com>
4925
4926         * config/moxie/crti.asm, config/moxie/crtn.asm,
4927         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4928         config/moxie/t-moxie: New files.
4929         * config.host: Add t-moxie-softfp reference.
4930
4931 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4932
4933         PR other/39888
4934         * config/t-slibgcc-darwin: Fix embedded rpaths for
4935         --enable-version-specific-runtime-libs, build extension stub
4936         libs exposing features available from current libgcc_s.
4937
4938 2009-11-11  Jon Beniston <jon@beniston.com>
4939
4940         * config.host: Add lm32 targets.
4941         * config/lm32: New directory.
4942         * config/lm32/libgcc_lm32.h: New file.
4943         * config/lm32/_mulsi3.c: New file.
4944         * config/lm32/_udivmodsi4.c: New file.
4945         * config/lm32/_divsi3.c: New file.
4946         * config/lm32/_modsi3.c: New file.
4947         * config/lm32/_udivsi3.c: New file.
4948         * config/lm32/_umodsi3.c: New file.
4949         * config/lm32/_lshrsi3.S: New file.
4950         * config/lm32/_ashrsi3.S: New file.
4951         * config/lm32/_ashlsi3.S: New file.
4952         * config/lm32/crti.S: New file.
4953         * config/lm32/crtn.S: New file.
4954         * config/lm32/t-lm32: New file.
4955         * config/lm32/t-elf: New file.
4956         * config/lm32/t-uclinux: New file.
4957
4958 2009-10-26  Nick Clifton  <nickc@redhat.com>
4959
4960         * config.host: Add support for RX target.
4961         * config/rx: New directory.
4962         * config/rx/rx-abi-functions.c: New file. Supplementary
4963         functions for libgcc to support the RX ABI.
4964         * config/rx/rx-abi.h: New file.  Supplementary header file for
4965         libgcc RX ABI functions.
4966         * config/rx/t-rx: New file: Makefile fragment for building
4967         libgcc for the RX.
4968
4969 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4970
4971         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4972         constraint of y0 to "g".
4973
4974 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4975
4976         * config.host: Include the s390 makefile fragments.
4977         * config/s390/32/_fixdfdi.c: New file.
4978         * config/s390/32/_fixsfdi.c: New file.
4979         * config/s390/32/_fixtfdi.c: New file.
4980         * config/s390/32/_fixunsdfdi.c: New file.
4981         * config/s390/32/_fixunssfdi.c: New file.
4982         * config/s390/32/_fixunstfdi.c: New file.
4983         * config/s390/32/t-floattodi: New file.
4984         * config/s390/libgcc-glibc.ver: New file.
4985         * config/s390/t-crtstuff: New file.
4986         * config/s390/t-linux: New file.
4987         * config/s390/t-tpf: New file.
4988
4989 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4990
4991         * configure.ac (AC_PREREQ): Bump to 2.64.
4992
4993 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
4994
4995         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4996
4997 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4998
4999         * configure: Regenerate.
5000
5001 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5002
5003         * config.host (ia64-hp-*vms*): New target.
5004         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5005         with ia64-hp-*vms*.
5006
5007 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5008
5009         * configure.ac: Add snippet for maintainer-mode.
5010         * configure: Regenerate.
5011         * Makefile.in (AUTOCONF, configure_deps): New variables.
5012         ($(srcdir)/configure)): New rule, active only with maintainer
5013         mode turned on.
5014
5015 2009-06-23  DJ Delorie  <dj@redhat.com>
5016
5017         Add MeP port.
5018         * config.host: Add mep support.
5019
5020 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5021
5022         * config.host: Add i386/${host_address}/t-fprules-softfp and
5023         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5024
5025         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5026         for mingw targets.
5027         * config/i386/64/_multc3.c: Likewise.
5028         * config/i386/64/_powitf2.c: Likewise.
5029         * config/i386/64/eqtf2.c: Likewise.
5030         * config/i386/64/getf2.c: Likewise.
5031         * config/i386/64/letf2.c: Likewise.
5032         * config/i386/64/letf2.c: Likewise.
5033         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5034         unsigned long long for x64 mingw targets.
5035         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5036         (_FP_I_TYPE): Define as long long for x64 mingw target.
5037
5038 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5039
5040         * config.host (vax-*-linux*): New.
5041
5042 2009-05-31  Anthony Green  <green@moxielogic.com>
5043
5044         * config.host: Add moxie support.
5045         * config/moxie/t-moxie: New file.
5046
5047 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5048
5049         * config.host: Add i386/${host_address}/t-fprules-softfp and
5050         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5051
5052 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5053
5054         * config.host: Add i386/${host_address}/t-fprules-softfp to
5055         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5056
5057 2009-04-09  Nick Clifton  <nickc@redhat.com>
5058
5059         * config/ia64/tf-signs.c: Change copyright header to refer to
5060         version 3 of the GNU General Public License with version 3.1
5061         of the GCC Runtime Library Exception and to point readers at
5062         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5063         web page.
5064         * config/i386/32/tf-signs.c: Likewise.
5065         * config/libbid/_addsub_dd.c: Likewise.
5066         * config/libbid/_addsub_sd.c: Likewise.
5067         * config/libbid/_addsub_td.c: Likewise.
5068         * config/libbid/_dd_to_df.c: Likewise.
5069         * config/libbid/_dd_to_di.c: Likewise.
5070         * config/libbid/_dd_to_sd.c: Likewise.
5071         * config/libbid/_dd_to_sf.c: Likewise.
5072         * config/libbid/_dd_to_si.c: Likewise.
5073         * config/libbid/_dd_to_td.c: Likewise.
5074         * config/libbid/_dd_to_tf.c: Likewise.
5075         * config/libbid/_dd_to_udi.c: Likewise.
5076         * config/libbid/_dd_to_usi.c: Likewise.
5077         * config/libbid/_dd_to_xf.c: Likewise.
5078         * config/libbid/_df_to_dd.c: Likewise.
5079         * config/libbid/_df_to_sd.c: Likewise.
5080         * config/libbid/_df_to_td.c: Likewise.
5081         * config/libbid/_di_to_dd.c: Likewise.
5082         * config/libbid/_di_to_sd.c: Likewise.
5083         * config/libbid/_di_to_td.c: Likewise.
5084         * config/libbid/_div_dd.c: Likewise.
5085         * config/libbid/_div_sd.c: Likewise.
5086         * config/libbid/_div_td.c: Likewise.
5087         * config/libbid/_eq_dd.c: Likewise.
5088         * config/libbid/_eq_sd.c: Likewise.
5089         * config/libbid/_eq_td.c: Likewise.
5090         * config/libbid/_ge_dd.c: Likewise.
5091         * config/libbid/_ge_sd.c: Likewise.
5092         * config/libbid/_ge_td.c: Likewise.
5093         * config/libbid/_gt_dd.c: Likewise.
5094         * config/libbid/_gt_sd.c: Likewise.
5095         * config/libbid/_gt_td.c: Likewise.
5096         * config/libbid/_isinfd128.c: Likewise.
5097         * config/libbid/_isinfd32.c: Likewise.
5098         * config/libbid/_isinfd64.c: Likewise.
5099         * config/libbid/_le_dd.c: Likewise.
5100         * config/libbid/_le_sd.c: Likewise.
5101         * config/libbid/_le_td.c: Likewise.
5102         * config/libbid/_lt_dd.c: Likewise.
5103         * config/libbid/_lt_sd.c: Likewise.
5104         * config/libbid/_lt_td.c: Likewise.
5105         * config/libbid/_mul_dd.c: Likewise.
5106         * config/libbid/_mul_sd.c: Likewise.
5107         * config/libbid/_mul_td.c: Likewise.
5108         * config/libbid/_ne_dd.c: Likewise.
5109         * config/libbid/_ne_sd.c: Likewise.
5110         * config/libbid/_ne_td.c: Likewise.
5111         * config/libbid/_sd_to_dd.c: Likewise.
5112         * config/libbid/_sd_to_df.c: Likewise.
5113         * config/libbid/_sd_to_di.c: Likewise.
5114         * config/libbid/_sd_to_sf.c: Likewise.
5115         * config/libbid/_sd_to_si.c: Likewise.
5116         * config/libbid/_sd_to_td.c: Likewise.
5117         * config/libbid/_sd_to_tf.c: Likewise.
5118         * config/libbid/_sd_to_udi.c: Likewise.
5119         * config/libbid/_sd_to_usi.c: Likewise.
5120         * config/libbid/_sd_to_xf.c: Likewise.
5121         * config/libbid/_sf_to_dd.c: Likewise.
5122         * config/libbid/_sf_to_sd.c: Likewise.
5123         * config/libbid/_sf_to_td.c: Likewise.
5124         * config/libbid/_si_to_dd.c: Likewise.
5125         * config/libbid/_si_to_sd.c: Likewise.
5126         * config/libbid/_si_to_td.c: Likewise.
5127         * config/libbid/_td_to_dd.c: Likewise.
5128         * config/libbid/_td_to_df.c: Likewise.
5129         * config/libbid/_td_to_di.c: Likewise.
5130         * config/libbid/_td_to_sd.c: Likewise.
5131         * config/libbid/_td_to_sf.c: Likewise.
5132         * config/libbid/_td_to_si.c: Likewise.
5133         * config/libbid/_td_to_tf.c: Likewise.
5134         * config/libbid/_td_to_udi.c: Likewise.
5135         * config/libbid/_td_to_usi.c: Likewise.
5136         * config/libbid/_td_to_xf.c: Likewise.
5137         * config/libbid/_tf_to_dd.c: Likewise.
5138         * config/libbid/_tf_to_sd.c: Likewise.
5139         * config/libbid/_tf_to_td.c: Likewise.
5140         * config/libbid/_udi_to_dd.c: Likewise.
5141         * config/libbid/_udi_to_sd.c: Likewise.
5142         * config/libbid/_udi_to_td.c: Likewise.
5143         * config/libbid/_unord_dd.c: Likewise.
5144         * config/libbid/_unord_sd.c: Likewise.
5145         * config/libbid/_unord_td.c: Likewise.
5146         * config/libbid/_usi_to_dd.c: Likewise.
5147         * config/libbid/_usi_to_sd.c: Likewise.
5148         * config/libbid/_usi_to_td.c: Likewise.
5149         * config/libbid/_xf_to_dd.c: Likewise.
5150         * config/libbid/_xf_to_sd.c: Likewise.
5151         * config/libbid/_xf_to_td.c: Likewise.
5152         * config/libbid/bid128.c: Likewise.
5153         * config/libbid/bid128_2_str.h: Likewise.
5154         * config/libbid/bid128_2_str_macros.h: Likewise.
5155         * config/libbid/bid128_2_str_tables.c: Likewise.
5156         * config/libbid/bid128_add.c: Likewise.
5157         * config/libbid/bid128_compare.c: Likewise.
5158         * config/libbid/bid128_div.c: Likewise.
5159         * config/libbid/bid128_fma.c: Likewise.
5160         * config/libbid/bid128_logb.c: Likewise.
5161         * config/libbid/bid128_minmax.c: Likewise.
5162         * config/libbid/bid128_mul.c: Likewise.
5163         * config/libbid/bid128_next.c: Likewise.
5164         * config/libbid/bid128_noncomp.c: Likewise.
5165         * config/libbid/bid128_quantize.c: Likewise.
5166         * config/libbid/bid128_rem.c: Likewise.
5167         * config/libbid/bid128_round_integral.c: Likewise.
5168         * config/libbid/bid128_scalb.c: Likewise.
5169         * config/libbid/bid128_sqrt.c: Likewise.
5170         * config/libbid/bid128_string.c: Likewise.
5171         * config/libbid/bid128_to_int16.c: Likewise.
5172         * config/libbid/bid128_to_int32.c: Likewise.
5173         * config/libbid/bid128_to_int64.c: Likewise.
5174         * config/libbid/bid128_to_int8.c: Likewise.
5175         * config/libbid/bid128_to_uint16.c: Likewise.
5176         * config/libbid/bid128_to_uint32.c: Likewise.
5177         * config/libbid/bid128_to_uint64.c: Likewise.
5178         * config/libbid/bid128_to_uint8.c: Likewise.
5179         * config/libbid/bid32_to_bid128.c: Likewise.
5180         * config/libbid/bid32_to_bid64.c: Likewise.
5181         * config/libbid/bid64_add.c: Likewise.
5182         * config/libbid/bid64_compare.c: Likewise.
5183         * config/libbid/bid64_div.c: Likewise.
5184         * config/libbid/bid64_fma.c: Likewise.
5185         * config/libbid/bid64_logb.c: Likewise.
5186         * config/libbid/bid64_minmax.c: Likewise.
5187         * config/libbid/bid64_mul.c: Likewise.
5188         * config/libbid/bid64_next.c: Likewise.
5189         * config/libbid/bid64_noncomp.c: Likewise.
5190         * config/libbid/bid64_quantize.c: Likewise.
5191         * config/libbid/bid64_rem.c: Likewise.
5192         * config/libbid/bid64_round_integral.c: Likewise.
5193         * config/libbid/bid64_scalb.c: Likewise.
5194         * config/libbid/bid64_sqrt.c: Likewise.
5195         * config/libbid/bid64_string.c: Likewise.
5196         * config/libbid/bid64_to_bid128.c: Likewise.
5197         * config/libbid/bid64_to_int16.c: Likewise.
5198         * config/libbid/bid64_to_int32.c: Likewise.
5199         * config/libbid/bid64_to_int64.c: Likewise.
5200         * config/libbid/bid64_to_int8.c: Likewise.
5201         * config/libbid/bid64_to_uint16.c: Likewise.
5202         * config/libbid/bid64_to_uint32.c: Likewise.
5203         * config/libbid/bid64_to_uint64.c: Likewise.
5204         * config/libbid/bid64_to_uint8.c: Likewise.
5205         * config/libbid/bid_b2d.h: Likewise.
5206         * config/libbid/bid_binarydecimal.c: Likewise.
5207         * config/libbid/bid_conf.h: Likewise.
5208         * config/libbid/bid_convert_data.c: Likewise.
5209         * config/libbid/bid_decimal_data.c: Likewise.
5210         * config/libbid/bid_decimal_globals.c: Likewise.
5211         * config/libbid/bid_div_macros.h: Likewise.
5212         * config/libbid/bid_dpd.c: Likewise.
5213         * config/libbid/bid_flag_operations.c: Likewise.
5214         * config/libbid/bid_from_int.c: Likewise.
5215         * config/libbid/bid_functions.h: Likewise.
5216         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5217         * config/libbid/bid_inline_add.h: Likewise.
5218         * config/libbid/bid_internal.h: Likewise.
5219         * config/libbid/bid_round.c: Likewise.
5220         * config/libbid/bid_sqrt_macros.h: Likewise.
5221
5222 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
5223
5224         * Makefile.in: Change copyright header to refer to version
5225         3 of the GNU General Public License and to point readers at the
5226         COPYING3 file and the FSF's license web page.
5227         * config.host: Likewise.
5228
5229 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
5230
5231         * config.host: Reorder and merge to match config.gcc change.
5232
5233 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
5234
5235         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5236
5237 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
5238
5239         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5240         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5241         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5242         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5243
5244 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
5245
5246         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5247         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5248
5249 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
5250
5251         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5252         ia64/t-softfp-compat to tmake_file.
5253
5254         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5255
5256         * config/ia64/__divxf3.asm: New.
5257         * config/ia64/_fixtfdi.asm: Likewise.
5258         * config/ia64/_fixunstfdi.asm: Likewise.
5259         * config/ia64/_floatditf.asm: Likewise.
5260         * config/ia64/t-fprules-softfp: Likewise.
5261         * config/ia64/t-softfp-compat: Likewise.
5262         * config/ia64/tf-signs.c: Likewise.
5263
5264 2009-01-18  Ben Elliston  <bje@au.ibm.com>
5265
5266         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5267
5268 2009-01-16  Ben Elliston  <bje@au.ibm.com>
5269
5270         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5271         to tmake_file.
5272
5273 2009-01-13  Ben Elliston  <bje@au.ibm.com>
5274
5275         * config/t-softfp: New file.
5276         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5277         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5278
5279 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
5280
5281         * config.host: Add m32r*-*-rtems*.
5282
5283 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
5284
5285         * config.host: Add m32c*-*-rtems*.
5286
5287 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5288
5289         PR bootstrap/33100
5290         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5291         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5292         * configure: Regenerate.
5293         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5294         tmake_file here from gcc/config.gcc.
5295         Move extra_parts here from gcc/config.gcc.
5296         * config/i386/t-sol2: Move here from gcc/config/i386.
5297         Use gcc_srcdir instead of srcdir.
5298
5299 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
5300
5301         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5302         case.
5303
5304 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
5305
5306         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5307
5308 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
5309
5310         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5311
5312 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
5313
5314         Add picoChip port.
5315         * config.host: Add picochip-*-*.
5316
5317 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
5318
5319         * config.host: Match more processor names for Xtensa.
5320
5321 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
5322
5323         * config/i386/64/t-softfp-compat: Update comments.
5324
5325 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
5326
5327         * config/i386/64/_divtc3-compat.c: Moved to ...
5328         * config/i386/64/_divtc3.c: Here.
5329
5330         * config/i386/64/_multc3-compat.c: Moved to ...
5331         * config/i386/64/_multc3.c: Here.
5332
5333         * config/i386/64/_powitf2-compat.c: Moved to ...
5334         * config/i386/64/_powitf2.c: Here.
5335
5336         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5337         .c suffix instead of -compat.c.
5338
5339 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
5340
5341         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5342         (_FP_MUL_MEAT_D): Ditto.
5343         (_FP_DIV_MEAT_S): Ditto.
5344         (_FP_DIV_MEAT_D): Ditto.
5345
5346 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
5347
5348         * Makefile.in: Add support for __sync_* libgcc functions.
5349
5350 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
5351
5352         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5353
5354 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5355
5356         PR boostrap/36702
5357         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5358         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
5359
5360         * config/i386/64/t-fprules-softfp: Moved to ...
5361         * config/i386/64/t-softfp-compat: This.  New.
5362
5363 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
5364
5365         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5366         Initialize f with 0.0.
5367
5368 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5369
5370         PR target/36669
5371         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5372
5373         * config/i386/64/_divtc3-compat.c: New.
5374         * config/i386/64/_multc3-compat.c: Likewise.
5375         * config/i386/64/_powitf2-compat.c: Likewise.
5376         * config/i386/64/eqtf2.c: Likewise.
5377         * config/i386/64/getf2.c: Likewise.
5378         * config/i386/64/letf2.c: Likewise.
5379         * config/i386/64/t-fprules-softfp: Likewise.
5380
5381 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5382
5383         * config.host: Add i386/${host_address}/t-fprules-softfp to
5384         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
5385         i[34567]86-*-linux*, x86_64-*-linux*.
5386
5387         * configure.ac: Set host_address to 64 or 32 for x86.
5388         * configure: Regenerated.
5389
5390         * Makefile.in (config.status): Also depend on
5391         $(srcdir)/config.host.
5392
5393         * config/i386/32/t-fprules-softfp: New.
5394         * config/i386/32/tf-signs.c: Likewise.
5395
5396         * config/i386/64/sfp-machine.h: New. Moved from gcc.
5397
5398 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5399             Uros Bizjak  <ubizjak@gmail.com>
5400
5401         * config/i386/32/sfp-machine.h: New.
5402
5403 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
5404
5405         * config/rs6000/t-ppccomm: Remove rules that conflict with
5406         auto-generated rules.
5407
5408 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5409
5410         * configure.ac: sinclude override.m4.
5411         * configure: Regenerate.
5412
5413 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
5414
5415         * configure: Regenerate.
5416
5417 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
5418
5419         * Makefile.in (DECNUMINC): Remove
5420         -I$(MULTIBUILDTOP)../../libdecnumber.
5421         * gstdint.h: New.
5422
5423 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
5424
5425         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
5426         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
5427         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
5428         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
5429         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
5430         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
5431         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
5432         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
5433         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
5434         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
5435         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
5436         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
5437         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
5438         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
5439
5440 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
5441
5442         * config.host (sh2[lbe]*-*-linux*): Allow target.
5443
5444 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
5445
5446         * config/rs6000/t-ppccomm: Add build rules for new files.
5447         (LIB2ADD_ST): New variable.
5448
5449 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
5450
5451         PR target/34210
5452         PR target/35508
5453         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
5454         * config/t-avr: New file. Build 16bit libgcc functions.
5455
5456 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
5457
5458         PR target/35401
5459         * config/t-slibgcc-darwin: Make install-leaf dependent on
5460         install-darwin-libgcc-stubs instead of install.
5461
5462 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
5463
5464         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
5465         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
5466         sh-*-rtemscoff*): Remove cases.
5467
5468 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
5469
5470         * Makefile.in (all): Use install-leaf rather than install.
5471         (install): Split most of the rule into...
5472         (install-leaf): ...this new one.
5473
5474 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
5475             Paolo Bonzini  <bonzini@gnu.org>
5476
5477         PR target/30572
5478         * Makefile.in: Use @shlib_slibdir@ substitution to get
5479         correct install name on darwin.
5480         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
5481
5482 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
5483
5484         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
5485         cris-*-elf and cris-*-none.
5486         (crisv32-*-linux*): Similar, as cris-*-linux*.
5487
5488 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
5489
5490         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
5491
5492 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
5493
5494         PR regression/33926
5495         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
5496         * configure: Regenerated.
5497
5498 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
5499
5500         * Makefile.in (dfp-filenames): Replace decimal_globals,
5501         decimal_data, binarydecimal and convert_data with
5502         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
5503         and bid_convert_data, respectively.
5504
5505 2007-09-17  Chao-ying Fu  <fu@mips.com>
5506             Nigel Stephens  <nigel@mips.com>
5507
5508         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
5509         * Makefile.in (fixed_point): Define.
5510         Check if fixed_point is yes to build support functions.
5511         * configure.ac: Check for fixed_point support.
5512         * configure: Regenerated.
5513         * gen-fixed.sh: New file to generate lists of fixed-point labels,
5514         funcs, modes, from, to.
5515
5516 2007-09-11  Janis Johnson  <janis187@us.ibm.com
5517
5518         * Makefile.in (dfp-filenames): Add bid128_noncomp.
5519
5520 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
5521
5522         * Makefile.in (dfp-filenames): Remove decUtility, add
5523         decDouble, decPacked, decQuad, decSingle.
5524
5525 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
5526
5527         * config.host : Add x86_64-elf target.
5528
5529 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5530
5531         * configure.ac (set_have_cc_tls): Add a missing =.
5532         * configure: Regenerated.
5533
5534 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5535
5536         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
5537         and x86_64-*-linux*.
5538
5539         * config/t-tls: New file.
5540
5541         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
5542
5543         * configure.ac: Include ../config/enable.m4 and
5544         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
5545         supports TLS and substitute set_have_cc_tls.
5546         * configure: Regenerated.
5547
5548 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
5549
5550         * Makefile.in: Use libbid for DFP when BID is enabled.
5551
5552 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
5553
5554         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
5555         extra_parts. Add config/i386/t-cygming to tmake_file.
5556         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
5557
5558 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
5559             Danny Smith  <dannysmith@users.sourceforge.net>
5560
5561         PR target/29498
5562         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
5563         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
5564         * config/i386/t-crtfm: Compile crtfastmath.o with
5565         -minline-all-stringops.
5566
5567 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
5568
5569         * config.host (sparc-wrs-vxworks): New target.
5570
5571 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
5572
5573         * config.host: Recognize fido.
5574
5575 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
5576
5577         * configure: Check host, not target, for decimal float support.
5578
5579 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
5580
5581         * config/i386/t-crtpc: New file.
5582         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5583         (x86_64-*-linux*): Ditto.
5584
5585 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
5586
5587         * config.host (x86_64-*-mingw*): New target.
5588
5589 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
5590             H.J. Lu  <hongjiu.lu@intel.com>
5591
5592         * Makefile.in (enable_decimal_float): New.
5593         (DECNUMINC): Add
5594         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
5595         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
5596         (decbits-filenames): This.
5597         (decbits-objects): New.
5598         (libgcc-objects): Add $(decbits-objects).
5599
5600         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
5601         Substitute enable_decimal_float.
5602         * configure: Regenerated.
5603
5604 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
5605
5606         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
5607
5608 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
5609
5610         * Makefile.in (install-info): New dummy target.
5611
5612 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
5613
5614         * config.host (bfin*-linux-uclibc*): Set extra_parts.
5615
5616 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
5617
5618         * Makefile.in: Add install-html and install-pdf dummy
5619         targets.
5620
5621 2007-02-05  Roger Sayle  <roger@eyesopen.com>
5622             Daniel Jacobowitz  <dan@codesourcery.com>
5623
5624         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5625         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5626         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5627
5628 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
5629
5630         * Makefile.in (dec-filenames): Add decExcept.
5631
5632 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
5633
5634         PR bootstrap/30469
5635         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5636         -fprofile-use.
5637
5638 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
5639
5640         * configure.ac: Add --enable-version-specific-runtime-libs.
5641         Correct $slibdir default.
5642         * configure: Regenerated.
5643
5644 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
5645
5646         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5647
5648 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
5649
5650         PR target/30519
5651         * config.host (alpha*-*-linux*): Set extra_parts.
5652
5653 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
5654
5655         * config/sh/t-linux: New.
5656         * config.host (sh*-*-linux*): Set tmake_file.
5657
5658 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
5659
5660         * Makefile.in (install): Handle multilibs.
5661
5662 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5663
5664         * Makefile.in: Added .PHONY entry for documentation targets.
5665
5666 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5667
5668         * Makefile.in: Add empty info, html, dvi, pdf targets.
5669
5670 2007-01-04  Mike Stump  <mrs@apple.com>
5671
5672         * Makefile.in (MAKEINFO): Remove.
5673         (PERL): Likewise.
5674
5675 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
5676
5677         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5678         * configure: Regenerate.
5679         * Makefile.in (host_subdir): Substitute it.
5680         (gcc_objdir): Use it.
5681
5682 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5683
5684         * config.host (ia64*-*-linux*): Set tmake_file.
5685
5686 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5687
5688         * Makefile.in (version): Define.
5689
5690 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
5691             Paolo Bonzini  <bonzini@gnu.org>
5692
5693         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5694         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5695         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5696         config/sparc/t-crtfm, config/t-slibgcc-darwin,
5697         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5698         shared-object.mk, siditi-object.mk, static-object.mk: New files.
5699         * configure: Generated.