libgcc/ChangeLog

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