libgcc/ChangeLog

   1 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         PR libgcc/61097
   4         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
   5         if --enable-shared.
   6
   7 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
   8
   9         Work around for current cygwin32 build problems.
  10         * config/i386/cygming-crtbegin.c (__register_frame_info,
  11         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
  12         functions only for 64-bit systems.
  13
  14 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  15
  16         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
  17         (sigill_caught, sigill_hdlr): Remove.
  18
  19 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  20
  21         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
  22         check.
  23         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
  24         Solaris 9 single-threaded support.
  25         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
  26         Solaris 9 single-threaded support.  Add call_user_handler code
  27         sequences.
  28         (sparc_is_sighandler): Likewise.
  29
  30 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
  31
  32         * config.host: Append t-floattodi to tmake_file depending on
  33         host_address.
  34
  35 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
  36
  37         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
  38
  39 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
  40
  41         PR libgcc/60472
  42         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
  43         variable to avoid array subscript is above array bounds warnings.
  44         Use __builtin_expect when checking *jcr_list for NULL.
  45
  46 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  47
  48         PR libgcc/59339
  49         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
  50         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
  51         vtv_*.o to extra_parts if enable_vtable_verify.
  52
  53 2014-03-06  Nick Clifton  <nickc@redhat.com>
  54
  55         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
  56         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
  57
  58 2014-02-28  Joey Ye  <joey.ye@arm.com>
  59
  60         PR libgcc/60166
  61         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
  62         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
  63         Set to zero.
  64
  65 2014-02-24  Walter Lee  <walt@tilera.com>
  66
  67         * config.host: Support "tilegx*" and "tilepro*" triplets.
  68         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
  69         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
  70
  71 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
  72             Chung-Lin Tang  <cltang@codesourcery.com>
  73
  74         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
  75         * config/nios2/crti.S: Remove .file directive.
  76         * config/nios2/crtn.S: Likewise.
  77
  78 2014-02-18  Kai Tietz  <ktietz@redhat.com>
  79         Jonathan Schleifer  <js@webkeks.org>
  80
  81         PR objc/56870
  82         * unwind-seh.c (_GCC_specific_handler): Pass proper
  83         value to unwind-handler.
  84
  85 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
  86
  87         * soft-fp/adddf3.c: Update from glibc.
  88         * soft-fp/addsf3.c: Likewise.
  89         * soft-fp/addtf3.c: Likewise.
  90         * soft-fp/divdf3.c: Likewise.
  91         * soft-fp/divsf3.c: Likewise.
  92         * soft-fp/divtf3.c: Likewise.
  93         * soft-fp/double.h: Likewise.
  94         * soft-fp/eqdf2.c: Likewise.
  95         * soft-fp/eqsf2.c: Likewise.
  96         * soft-fp/eqtf2.c: Likewise.
  97         * soft-fp/extenddftf2.c: Likewise.
  98         * soft-fp/extended.h: Likewise.
  99         * soft-fp/extendsfdf2.c: Likewise.
 100         * soft-fp/extendsftf2.c: Likewise.
 101         * soft-fp/extendxftf2.c: Likewise.
 102         * soft-fp/fixdfdi.c: Likewise.
 103         * soft-fp/fixdfsi.c: Likewise.
 104         * soft-fp/fixdfti.c: Likewise.
 105         * soft-fp/fixsfdi.c: Likewise.
 106         * soft-fp/fixsfsi.c: Likewise.
 107         * soft-fp/fixsfti.c: Likewise.
 108         * soft-fp/fixtfdi.c: Likewise.
 109         * soft-fp/fixtfsi.c: Likewise.
 110         * soft-fp/fixtfti.c: Likewise.
 111         * soft-fp/fixunsdfdi.c: Likewise.
 112         * soft-fp/fixunsdfsi.c: Likewise.
 113         * soft-fp/fixunsdfti.c: Likewise.
 114         * soft-fp/fixunssfdi.c: Likewise.
 115         * soft-fp/fixunssfsi.c: Likewise.
 116         * soft-fp/fixunssfti.c: Likewise.
 117         * soft-fp/fixunstfdi.c: Likewise.
 118         * soft-fp/fixunstfsi.c: Likewise.
 119         * soft-fp/fixunstfti.c: Likewise.
 120         * soft-fp/floatdidf.c: Likewise.
 121         * soft-fp/floatdisf.c: Likewise.
 122         * soft-fp/floatditf.c: Likewise.
 123         * soft-fp/floatsidf.c: Likewise.
 124         * soft-fp/floatsisf.c: Likewise.
 125         * soft-fp/floatsitf.c: Likewise.
 126         * soft-fp/floattidf.c: Likewise.
 127         * soft-fp/floattisf.c: Likewise.
 128         * soft-fp/floattitf.c: Likewise.
 129         * soft-fp/floatundidf.c: Likewise.
 130         * soft-fp/floatundisf.c: Likewise.
 131         * soft-fp/floatunditf.c: Likewise.
 132         * soft-fp/floatunsidf.c: Likewise.
 133         * soft-fp/floatunsisf.c: Likewise.
 134         * soft-fp/floatunsitf.c: Likewise.
 135         * soft-fp/floatuntidf.c: Likewise.
 136         * soft-fp/floatuntisf.c: Likewise.
 137         * soft-fp/floatuntitf.c: Likewise.
 138         * soft-fp/gedf2.c: Likewise.
 139         * soft-fp/gesf2.c: Likewise.
 140         * soft-fp/getf2.c: Likewise.
 141         * soft-fp/ledf2.c: Likewise.
 142         * soft-fp/lesf2.c: Likewise.
 143         * soft-fp/letf2.c: Likewise.
 144         * soft-fp/muldf3.c: Likewise.
 145         * soft-fp/mulsf3.c: Likewise.
 146         * soft-fp/multf3.c: Likewise.
 147         * soft-fp/negdf2.c: Likewise.
 148         * soft-fp/negsf2.c: Likewise.
 149         * soft-fp/negtf2.c: Likewise.
 150         * soft-fp/op-1.h: Likewise.
 151         * soft-fp/op-2.h: Likewise.
 152         * soft-fp/op-4.h: Likewise.
 153         * soft-fp/op-8.h: Likewise.
 154         * soft-fp/op-common.h: Likewise.
 155         * soft-fp/quad.h: Likewise.
 156         * soft-fp/single.h: Likewise.
 157         * soft-fp/soft-fp.h: Likewise.
 158         * soft-fp/subdf3.c: Likewise.
 159         * soft-fp/subsf3.c: Likewise.
 160         * soft-fp/subtf3.c: Likewise.
 161         * soft-fp/truncdfsf2.c: Likewise.
 162         * soft-fp/trunctfdf2.c: Likewise.
 163         * soft-fp/trunctfsf2.c: Likewise.
 164         * soft-fp/trunctfxf2.c: Likewise.
 165         * soft-fp/unorddf2.c: Likewise.
 166         * soft-fp/unordsf2.c: Likewise.
 167         * soft-fp/unordtf2.c: Likewise.
 168         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
 169         macro.
 170         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 171         Likewise.
 172         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 173         Likewise.
 174         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 175         Likewise.
 176         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 177         Likewise.
 178         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 179         Likewise.
 180         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 181         Likewise.
 182         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 183         Likewise.
 184         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 185         Likewise.
 186         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 187         Likewise.
 188         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 189         Likewise.
 190         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 191         Likewise.
 192         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 193         Likewise.
 194         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
 195         Likewise.
 196         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
 197         Likewise.
 198         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
 199         Likewise.
 200
 201 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 202
 203         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
 204         cannot be represented.
 205         * config/s390/32/_fixsfdi.c: Likewise.
 206         * config/s390/32/_fixtfdi.c: Likewise.
 207         * config/s390/32/_fixunsdfdi.c: Likewise.
 208         * config/s390/32/_fixunssfdi.c: Likewise.
 209         * config/s390/32/_fixunstfdi.c: Likewise.
 210
 211 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
 212
 213         * configure.ac (libgcc_cv_mips_hard_float): New.
 214         * configure: Regenerate.
 215         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
 216         t-softfp-sfdf for hard-float targets.
 217         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
 218         (softfp_float_modes, softfp_int_modes, softfp_extensions)
 219         (softfp_truncations, softfp_exclude_libgcc2): New.
 220         * config/t-hardfp: New file.
 221         * config/t-hardfp-sfdf: Likewise.
 222         * config/hardfp.c: Likewise.
 223
 224 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 225
 226         * config.host: Include t-floattodi also for s390x.
 227         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
 228         * config/s390/32/_fixsfdi.c: Likewise.
 229         * config/s390/32/_fixtfdi.c: Likewise.
 230         * config/s390/32/_fixunsdfdi.c: Likewise.
 231         * config/s390/32/_fixunssfdi.c: Likewise.
 232         * config/s390/32/_fixunstfdi.c: Likewise.
 233
 234 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 235
 236         PR target/59788
 237         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
 238         (install-libgcc-unwind-map-forbuild): New target.
 239         (all): Depend on install-libgcc-unwind-map-forbuild.
 240         (install-libgcc-unwind-map): New target.
 241         (install): Depend on install-libgcc-unwind-map.
 242
 243 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
 244
 245         * config/nios2/crti.S (_init): Initialize GOT pointer from
 246         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
 247
 248 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
 249
 250         * configure.ac: Check __mips64 when setting host_address.
 251         * configure: Regenerate.
 252         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
 253         mips/t-mips64 and t-softfp.
 254         (mips*-*-linux*): Don't add mips/t-tpbit.
 255         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
 256         (DPBIT, DPBIT_CFLAGS): Delete.
 257         * config/mips/sfp-machine.h: New file.
 258         * config/mips/t-mips64: Likewise.
 259         * config/mips/t-softfp-tf: Likewise.
 260         * config/mips/t-tpbit: Delete.
 261
 262 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 263
 264         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
 265         as long long.
 266
 267 2014-01-25  Walter Lee  <walt@tilera.com>
 268
 269         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
 270         config.h or system.h.
 271         (bool) Define.
 272
 273 2014-01-25  Walter Lee  <walt@tilera.com>
 274
 275         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
 276         (post_atomic_barrier): Ditto.
 277         (__fetch_and_do): New macro.
 278         (__atomic_fetch_and_do): Use __fetch_and_do.
 279         (__sync_fetch_and_do): New macro.
 280         (__sync_fetch_and_add_4): New function.
 281         (__sync_fetch_and_sub_4): New function.
 282         (__sync_fetch_and_or_4): New function.
 283         (__sync_fetch_and_and_4): New function.
 284         (__sync_fetch_and_xor_4): New function.
 285         (__sync_fetch_and_nand_4): New function.
 286         (__sync_fetch_and_add_8): New function.
 287         (__sync_fetch_and_sub_8): New function.
 288         (__sync_fetch_and_or_8): New function.
 289         (__sync_fetch_and_and_8): New function.
 290         (__sync_fetch_and_xor_8): New function.
 291         (__sync_fetch_and_nand_8): New function.
 292         (__do_and_fetch): New macro.
 293         (__atomic_do_and_fetch): Use __do_and_fetch.
 294         (__sync_do_and_fetch): New macro.
 295         (__sync_add_and_fetch_4): New function.
 296         (__sync_sub_and_fetch_4): New function.
 297         (__sync_or_and_fetch_4): New function.
 298         (__sync_and_and_fetch_4): New function.
 299         (__sync_xor_and_fetch_4): New function.
 300         (__sync_nand_and_fetch_4): New function.
 301         (__sync_add_and_fetch_8): New function.
 302         (__sync_sub_and_fetch_8): New function.
 303         (__sync_or_and_fetch_8): New function.
 304         (__sync_and_and_fetch_8): New function.
 305         (__sync_xor_and_fetch_8): New function.
 306         (__sync_nand_and_fetch_8): New function.
 307         (__sync_exchange_methods): New macro.
 308         (__sync_val_compare_and_swap_4): New function.
 309         (__sync_bool_compare_and_swap_4): New function.
 310         (__sync_lock_test_and_test_4): New function.
 311         (__sync_val_compare_and_swap_8): New function.
 312         (__sync_bool_compare_and_swap_8): New function.
 313         (__sync_lock_test_and_test_8): New function.
 314         (__subword_cmpxchg_body): New macro.
 315         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
 316         (__atomic_compare_exchange_2): Ditto.
 317         (__sync_subword_cmpxchg): New macro.
 318         (__sync_val_compare_and_swap_1): New function.
 319         (__sync_bool_compare_and_swap_1): New function.
 320         (__sync_val_compare_and_swap_2): New function.
 321         (__sync_bool_compare_and_swap_2): New function.
 322         (__atomic_subword): Rename to ...
 323         (__subword): ... New name.
 324         (__atomic_subword_fetch): Use __subword.
 325         (__sync_subword_fetch): New macro.
 326         (__sync_fetch_and_add_1): New function.
 327         (__sync_fetch_and_sub_1): New function.
 328         (__sync_fetch_and_or_1): New function.
 329         (__sync_fetch_and_and_1): New function.
 330         (__sync_fetch_and_xor_1): New function.
 331         (__sync_fetch_and_nand_1): New function.
 332         (__sync_fetch_and_add_2): New function.
 333         (__sync_fetch_and_sub_2): New function.
 334         (__sync_fetch_and_or_2): New function.
 335         (__sync_fetch_and_and_2): New function.
 336         (__sync_fetch_and_xor_2): New function.
 337         (__sync_fetch_and_nand_2): New function.
 338         (__sync_add_and_fetch_1): New function.
 339         (__sync_sub_and_fetch_1): New function.
 340         (__sync_or_and_fetch_1): New function.
 341         (__sync_and_and_fetch_1): New function.
 342         (__sync_xor_and_fetch_1): New function.
 343         (__sync_nand_and_fetch_1): New function.
 344         (__sync_add_and_fetch_2): New function.
 345         (__sync_sub_and_fetch_2): New function.
 346         (__sync_or_and_fetch_2): New function.
 347         (__sync_and_and_fetch_2): New function.
 348         (__sync_xor_and_fetch_2): New function.
 349         (__sync_nand_and_fetch_2): New function.
 350         (__atomic_subword_lock): Use __subword.
 351         (__sync_subword_lock): New macro.
 352         (__sync_lock_test_and_set_1): New function.
 353         (__sync_lock_test_and_set_2): New function.
 354
 355 2014-01-25  Walter Lee  <walt@tilera.com>
 356
 357         * config/tilepro/atomic.c (BIT_OFFSET): Define.
 358         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
 359         (__atomic_subword): Ditto.
 360
 361 2014-01-25  Walter Lee  <walt@tilera.com>
 362
 363         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
 364         a prefix op argument.
 365         (__atomic_nand_fetch_4): Add prefix op.
 366         (__atomic_nand_fetch_8): Ditto.
 367
 368 2014-01-21  Baruch Siach <barch@tkos.co.il>
 369
 370         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
 371
 372 2014-01-09  Rong Xu  <xur@google.com>
 373
 374         * libgcov-driver.c (this_prg): make it local to save
 375         bss space.
 376         (gcov_exit_compute_summary): Ditto.
 377         (gcov_exit_merge_gcda): Ditto.
 378         (gcov_exit_merge_summary): Ditto.
 379         (gcov_exit_dump_gcov): Ditto.
 380
 381 2014-01-08  Rong Xu  <xur@google.com>
 382
 383         * libgcov-driver.c: Use libgcov.h.
 384         (buffer_fn_data): Use xmalloc instead of malloc.
 385         (gcov_exit_merge_gcda): Ditto.
 386         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
 387         * libgcov.h: New common header files for libgcov-*.h.
 388         * libgcov-interface.c: Use libgcov.h
 389         * libgcov-merge.c: Ditto.
 390         * libgcov-profiler.c: Ditto.
 391         * Makefile.in: Add dependence to libgcov.h
 392
 393 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
 394
 395         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
 396         case of small numerator and finite nonzero result.
 397
 398 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 399
 400         Update copyright years
 401
 402 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 403
 404         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
 405         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
 406         config/arc/dp-hack.h, config/arc/fp-hack.h,
 407         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
 408         config/arc/ieee-754/arc600-dsp/divdf3.S,
 409         config/arc/ieee-754/arc600-dsp/divsf3.S,
 410         config/arc/ieee-754/arc600-dsp/muldf3.S,
 411         config/arc/ieee-754/arc600-dsp/mulsf3.S,
 412         config/arc/ieee-754/arc600-mul64/divdf3.S,
 413         config/arc/ieee-754/arc600-mul64/divsf3.S,
 414         config/arc/ieee-754/arc600-mul64/muldf3.S,
 415         config/arc/ieee-754/arc600-mul64/mulsf3.S,
 416         config/arc/ieee-754/arc600/divsf3.S,
 417         config/arc/ieee-754/arc600/mulsf3.S,
 418         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
 419         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
 420         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
 421         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
 422         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
 423         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
 424         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
 425         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
 426         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
 427         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
 428         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
 429         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
 430         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
 431         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
 432         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
 433         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
 434         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
 435         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
 436         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
 437         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
 438         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
 439         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
 440         vtv_start_preinit.c: Use the standard form for the copyright notice.
 441
 442 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
 443             Chung-Lin Tang  <cltang@codesourcery.com>
 444             Based on patches from Altera Corporation
 445
 446         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
 447         * config/nios2/lib2-nios2.h: New file.
 448         * config/nios2/lib2-divmod-hi.c: New file.
 449         * config/nios2/linux-unwind.h: New file.
 450         * config/nios2/lib2-divmod.c: New file.
 451         * config/nios2/linux-atomic.c: New file.
 452         * config/nios2/t-nios2: New file.
 453         * config/nios2/crti.asm: New file.
 454         * config/nios2/t-linux: New file.
 455         * config/nios2/lib2-divtable.c: New file.
 456         * config/nios2/lib2-mul.c: New file.
 457         * config/nios2/tramp.c: New file.
 458         * config/nios2/crtn.asm: New file.
 459
 460 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
 461
 462         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
 463         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
 464         from cpuid.h to check vendor signatures.
 465
 466 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
 467
 468         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
 469         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
 470         (get_amd_cpu): Likewise.
 471
 472 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
 475         Haswell.
 476
 477 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 478             H.J. Lu  <hongjiu.lu@intel.com>
 479
 480         PR target/59422
 481         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
 482         and AMD_JAGUAR.
 483         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
 484         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
 485         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
 486         FEATURE_XOP and FEATURE_FMA.
 487         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
 488         AMDFAM15H_BDVER3.
 489         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
 490         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
 491         FEATURE_FMA4 and FEATURE_XOP.
 492
 493 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
 496         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
 497         (get_intel_cpu): Updated.
 498
 499 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
 500
 501         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
 502
 503 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
 504
 505         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 506         instructions when __SSE_MATH__ is defined.
 507
 508 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
 509
 510         * config.host (microblaze-*-rtems*): New.
 511
 512 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
 513
 514         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
 515         architectures that do not have hardware divide instruction.
 516         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
 517
 518 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
 519
 520         * longlong.h: Delete (moved to include/).
 521
 522 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 523
 524         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
 525         of normal number and qNaN to not raise an inexact exception.
 526
 527 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
 528
 529         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
 530
 531 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
 532
 533         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
 534         for correct opcodes on BE.
 535
 536 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
 537
 538         * soft-fp/op-4.h: Update from glibc.
 539
 540 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
 541
 542         * libgcc2.c (__udivmoddi4): Define new implementation when
 543         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
 544         divide instructions.
 545
 546 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
 547
 548         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
 549
 550 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 551
 552         * config/t-softfp (soft-fp-objects-base): New variable.
 553         (soft-fp-objects): Use it.
 554
 555 2013-11-23  David Edelson  <dje.gcc@gmail.com>
 556             Andrew Dixie  <andrewd@gentrack.com>
 557
 558         PR target/33704
 559         * config/rs6000/aixinitfini.c: New file.
 560         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
 561         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
 562         symbols.
 563
 564 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
 565
 566         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
 567
 568 2013-11-18  Jan Hubicka  <jh@suse.cz>
 569
 570         * libgcov-driver.c (run_accounted): Make global level static.
 571         (gcov_exit_merge_summary): Silence warning; do not clear
 572         run_accounted here.
 573         (gcov_exit): Clear it here.
 574
 575         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
 576         run_accounted.
 577
 578         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
 579         (all_prg, crc32): Remove static vars.
 580         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
 581         all_prg.
 582         (gcov_exit_merge_gcda): Add crc32 parameter.
 583         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
 584         do not account run if it was already accounted.
 585         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
 586         (gcov_exit): Initialize all_prg; update.
 587
 588 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
 589
 590         * configure: Regenerate.
 591
 592 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 593             Alan Modra  <amodra@gmail.com>
 594
 595         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
 596         (frob_update_context): Use it.
 597
 598 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 599             Alan Modra  <amodra@gmail.com>
 600
 601         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
 602         (trampoline_initial): Provide ELFv2 variant.
 603         (__trampoline_setup): Likewise.
 604
 605         * config/rs6000/linux-unwind.h (frob_update_context): Do not
 606         check for AIX indirect function call sequence if _CALL_ELF == 2.
 607
 608 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 609             Alan Modra  <amodra@gmail.com>
 610
 611         * config/rs6000/linux-unwind.h (get_regs): Do not support
 612         old kernel versions if _CALL_ELF == 2.
 613         (frob_update_context): Do not support PLT stub variants only
 614         generated by old linkers if _CALL_ELF == 2.
 615
 616 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 617             Alan Modra  <amodra@gmail.com>
 618
 619         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
 620         location of CR save area for 64-bit little-endian systems.
 621
 622 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
 623
 624         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
 625         in tmake_file.
 626         * config/arm/t-vxworks: Delete.
 627
 628 2013-11-10  Kai Tietz  <ktietz@redhat.com>
 629
 630         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
 631         Increment load-count on use of LIBGCC_SONAME DLL.
 632         (hmod_libgcc): New static variable to hold handle of
 633         LIBGCC_SONAME DLL.
 634         (__gcc_deregister_frame): Decrement load-count of
 635         LIBGCC_SONAME DLL.
 636
 637 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 638
 639         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
 640         availability.
 641         * configure: Regenerate
 642
 643 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
 644
 645         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
 646         FP_EX_DENORM.  Store result to volatile location after SSE division
 647         to close interrupt window.  Remove unneeded fwait after x87
 648         division since interrupt window will be closed by emitted fstp.
 649         Rewrite FP_EX_INEXACT handling.
 650
 651 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
 652
 653         * soft-fp/README: Update.
 654         * soft-fp/adddf3.c: Update from glibc.
 655         * soft-fp/addsf3.c: Likewise.
 656         * soft-fp/addtf3.c: Likewise.
 657         * soft-fp/divdf3.c: Likewise.
 658         * soft-fp/divsf3.c: Likewise.
 659         * soft-fp/divtf3.c: Likewise.
 660         * soft-fp/double.h: Likewise.
 661         * soft-fp/eqdf2.c: Likewise.
 662         * soft-fp/eqsf2.c: Likewise.
 663         * soft-fp/eqtf2.c: Likewise.
 664         * soft-fp/extenddftf2.c: Likewise.
 665         * soft-fp/extended.h: Likewise.
 666         * soft-fp/extendsfdf2.c: Likewise.
 667         * soft-fp/extendsftf2.c: Likewise.
 668         * soft-fp/extendxftf2.c: Likewise.
 669         * soft-fp/fixdfdi.c: Likewise.
 670         * soft-fp/fixdfsi.c: Likewise.
 671         * soft-fp/fixdfti.c: Likewise.
 672         * soft-fp/fixsfdi.c: Likewise.
 673         * soft-fp/fixsfsi.c: Likewise.
 674         * soft-fp/fixsfti.c: Likewise.
 675         * soft-fp/fixtfdi.c: Likewise.
 676         * soft-fp/fixtfsi.c: Likewise.
 677         * soft-fp/fixtfti.c: Likewise.
 678         * soft-fp/fixunsdfdi.c: Likewise.
 679         * soft-fp/fixunsdfsi.c: Likewise.
 680         * soft-fp/fixunsdfti.c: Likewise.
 681         * soft-fp/fixunssfdi.c: Likewise.
 682         * soft-fp/fixunssfsi.c: Likewise.
 683         * soft-fp/fixunssfti.c: Likewise.
 684         * soft-fp/fixunstfdi.c: Likewise.
 685         * soft-fp/fixunstfsi.c: Likewise.
 686         * soft-fp/fixunstfti.c: Likewise.
 687         * soft-fp/floatdidf.c: Likewise.
 688         * soft-fp/floatdisf.c: Likewise.
 689         * soft-fp/floatditf.c: Likewise.
 690         * soft-fp/floatsidf.c: Likewise.
 691         * soft-fp/floatsisf.c: Likewise.
 692         * soft-fp/floatsitf.c: Likewise.
 693         * soft-fp/floattidf.c: Likewise.
 694         * soft-fp/floattisf.c: Likewise.
 695         * soft-fp/floattitf.c: Likewise.
 696         * soft-fp/floatundidf.c: Likewise.
 697         * soft-fp/floatundisf.c: Likewise.
 698         * soft-fp/floatunditf.c: Likewise.
 699         * soft-fp/floatunsidf.c: Likewise.
 700         * soft-fp/floatunsisf.c: Likewise.
 701         * soft-fp/floatunsitf.c: Likewise.
 702         * soft-fp/floatuntidf.c: Likewise.
 703         * soft-fp/floatuntisf.c: Likewise.
 704         * soft-fp/floatuntitf.c: Likewise.
 705         * soft-fp/gedf2.c: Likewise.
 706         * soft-fp/gesf2.c: Likewise.
 707         * soft-fp/getf2.c: Likewise.
 708         * soft-fp/ledf2.c: Likewise.
 709         * soft-fp/lesf2.c: Likewise.
 710         * soft-fp/letf2.c: Likewise.
 711         * soft-fp/muldf3.c: Likewise.
 712         * soft-fp/mulsf3.c: Likewise.
 713         * soft-fp/multf3.c: Likewise.
 714         * soft-fp/negdf2.c: Likewise.
 715         * soft-fp/negsf2.c: Likewise.
 716         * soft-fp/negtf2.c: Likewise.
 717         * soft-fp/op-1.h: Likewise.
 718         * soft-fp/op-2.h: Likewise.
 719         * soft-fp/op-4.h: Likewise.
 720         * soft-fp/op-8.h: Likewise.
 721         * soft-fp/op-common.h: Likewise.
 722         * soft-fp/quad.h: Likewise.
 723         * soft-fp/single.h: Likewise.
 724         * soft-fp/soft-fp.h: Likewise.
 725         * soft-fp/subdf3.c: Likewise.
 726         * soft-fp/subsf3.c: Likewise.
 727         * soft-fp/subtf3.c: Likewise.
 728         * soft-fp/truncdfsf2.c: Likewise.
 729         * soft-fp/trunctfdf2.c: Likewise.
 730         * soft-fp/trunctfsf2.c: Likewise.
 731         * soft-fp/trunctfxf2.c: Likewise.
 732         * soft-fp/unorddf2.c: Likewise.
 733         * soft-fp/unordsf2.c: Likewise.
 734         * soft-fp/unordtf2.c: Likewise.
 735
 736 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
 737
 738         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
 739         (_FP_MUL_MEAT_D): Ditto.
 740         (_FP_DIV_MEAT_S): Ditto.
 741         (_FP_DIV_MEAT_D): Ditto.
 742         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
 743         t-softfp-sfdf and t-softfp to tmake_file.
 744
 745 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
 746
 747         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
 748         * config/i386/crtprec.c: Ditto.
 749
 750 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
 751             Shiva Chen  <shiva0217@gmail.com>
 752
 753         * config.host (nds32*-elf*): Add nds32 target.
 754         * config/nds32 : New directory and files.
 755
 756 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
 757
 758         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
 759         * config.host (cpu_type) <Setting default>: Add entry for
 760         crisv32-*-*.
 761         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
 762         <crisv32-*-linux*>: Adjust.
 763         * longlong.h: Wrap the whole CRIS section in a single
 764         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
 765         and sub_ddmmss.
 766         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
 767         defined.
 768         [__CRIS__] (__umulsidi3): Define.
 769         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
 770         * config/cris/sfp-machine.h: New file.
 771         * config/cris/umulsidi3.S: New file.
 772         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
 773         * config/cris/arit.c (SIGNMULT): New macro.
 774         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
 775         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
 776         saving 3 out of originally 33 cycles from the fastest
 777         path, 3 out of 54 from the medium path and one from the longest
 778         path.  Improve comments.
 779
 780 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
 781
 782         * sync.c: Remove static aliases and define each function directly
 783         under its real name.
 784
 785 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
 786
 787         * config.host (hppa*64*-*-linux*): Define extra_parts.
 788         (hppa*-*-linux*): Likewise.
 789
 790 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
 791
 792         * config/arc/crtgend.S: Add 2013 to Copyright years.
 793         * config/arc/gmon/atomic.h: Likewise.
 794         * config/arc/gmon/auxreg.h: Likewise.
 795         * config/arc/gmon/sys/gmon_out.h: Likewise.
 796         * config/arc/gmon/sys/gmon.h: Likewise.
 797         * config/arc/gmon/prof-freq.c: Likewise.
 798         * config/arc/gmon/mcount.c: Likewise.
 799         * config/arc/gmon/prof-freq-stub.S: Likewise.
 800         * config/arc/gmon/gmon.c: Likewise.
 801         * config/arc/gmon/machine-gmon.h: Likewise.
 802         * config/arc/gmon/profil.S: Likewise.
 803         * config/arc/gmon/dcache_linesz.S: Likewise.
 804         * config/arc/crtg.S: Likewise.
 805         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
 806         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
 807         * config/arc/ieee-754/adddf3.S: Likewise.
 808         * config/arc/ieee-754/truncdfsf2.S: Likewise.
 809         * config/arc/ieee-754/fixsfsi.S: Likewise.
 810         * config/arc/ieee-754/gtsf2.S: Likewise.
 811         * config/arc/ieee-754/floatsisf.S: Likewise.
 812         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
 813         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
 814         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
 815         * config/arc/ieee-754/fixdfsi.S: Likewise.
 816         * config/arc/ieee-754/addsf3.S: Likewise.
 817         * config/arc/ieee-754/gesf2.S: Likewise.
 818         * config/arc/ieee-754/floatsidf.S: Likewise.
 819         * config/arc/ieee-754/extendsfdf2.S: Likewise.
 820         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
 821         * config/arc/ieee-754/gtdf2.S: Likewise.
 822         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
 823         * config/arc/ieee-754/uneqdf2.S: Likewise.
 824         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
 825         * config/arc/ieee-754/uneqsf2.S: Likewise.
 826         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
 827         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
 828         * config/arc/ieee-754/eqdf2.S: Likewise.
 829         * config/arc/ieee-754/ordsf2.S: Likewise.
 830         * config/arc/ieee-754/divsf3.S: Likewise.
 831         * config/arc/ieee-754/divdf3.S: Likewise.
 832         * config/arc/ieee-754/floatunsidf.S: Likewise.
 833         * config/arc/ieee-754/orddf2.S: Likewise.
 834         * config/arc/ieee-754/eqsf2.S: Likewise.
 835         * config/arc/ieee-754/gedf2.S: Likewise.
 836         * config/arc/crtn.S: Likewise.
 837         * config/arc/crti.S: Likewise.
 838         * config/arc/t-arc700-uClibc: Likewise.
 839         * config/arc/asm.h: Likewise.
 840         * config/arc/libgcc-excl.ver: Likewise.
 841         * config/arc/t-arc-newlib: Likewise.
 842         * config/arc/divtab-arc700.c: Likewise.
 843         * config/arc/initfini.c: Likewise.
 844         * config/arc/fp-hack.h: Likewise.
 845
 846 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 847             Diego Novillo  <dnovillo@google.com>
 848
 849         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
 850         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
 851         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
 852         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
 853
 854 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 855             Brendan Kehoe  <brendan@zen.org>
 856             Simon Cook  <simon.cook@embecosm.com>
 857
 858         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
 859         * config/arc: New directory.
 860         * longlong.h [__arc__] (umul_ppmm): Remove.
 861         [__arc__] (__umulsidi3): Define.
 862         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
 863         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
 864
 865 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
 866
 867         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
 868         CreateSemaphoreA.
 869         * config/i386/gthr-win32.h: Likewise.
 870
 871 2013-09-16  DJ Delorie  <dj@redhat.com>
 872
 873         * config/rl78/vregs.h: Add G10 register definitions.
 874         * config/rl78/lib2mul.c: Enable for RL78/G10.
 875         * config/rl78/lib2div.c: Likewise.
 876         * config/rl78/lshrsi3.S: Use vregs.h.
 877         * config/rl78/cmpsi2.S: Likewise.
 878         * config/rl78/trampoline.S: Likewise.
 879         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
 880
 881 2013-09-14  DJ Delorie  <dj@redhat.com>
 882             Nick Clifton  <nickc@redhat.com>
 883
 884         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
 885         * config/rl78/vregs.h: New.
 886         * config/rl78/signbit.S: New file.  Implements signbit function.
 887         * config/rl78/divmodsi.S: New.
 888         * config/rl78/divmodhi.S: New.
 889         * config/rl78/divmodqi.S: New.
 890         * config/rl78/t-rl78: Build them here...
 891         * config/rl78/lib2div.c: ...but not here.
 892
 893 2013-09-12  DJ Delorie  <dj@redhat.com>
 894
 895         * config.host (msp*-*-elf): New.
 896         * config/msp430/: New port.
 897
 898 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
 899
 900         PR gcov-profile/58127
 901         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
 902         __thread var for emulated TLS.
 903         (__gcov_indirect_call_counters): Likewise.
 904
 905 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
 906             Catherine Moore  <clm@codesourcery.com>
 907             Richard Sandiford <rdsandiford@googlemail.com>
 908
 909         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
 910         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
 911         (CALL_STUB_NO_RET): Likewise.
 912         (CALL_STUB_RET): Likewise.
 913         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
 914         __mips16_ret call/return stub symbols.
 915         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
 916         to tmake_file.
 917
 918 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
 919
 920         * config.host <mips*-*-linux*>: Remove a stray comment.
 921
 922 2013-08-10  Jan Hubicka  <jh@suse.cz>
 923
 924         Work around binutils PR14342
 925         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
 926         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
 927         (L_gcov_indirect_call_profiler_v2): New.
 928
 929 2013-08-06  Jan Hubicka  <jh@suse.cz>
 930
 931         * libgcov.c (__gcov_indirect_call_callee,
 932         __gcov_indirect_call_counters): New global vars.
 933         (__gcov_indirect_call_profiler): replace by ...
 934         (__gcov_indirect_call_profiler_v2) ... this one.
 935
 936 2013-08-06  Caroline Tice  <cmtice@google.com>
 937
 938         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
 939         vtv_start_preinit.o and vtv_end_preinit.o.
 940         * configure.ac: Add code to check/set enable_vtable_verify.
 941         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
 942         true.
 943         * vtv_start_preinit.c: New file.
 944         * vtv_end_preinit.c: New file.
 945         * vtv_start.c: New file.
 946         * vtv_end.c: New file.
 947         * configure: Regenerated.
 948
 949 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
 950
 951         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
 952         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
 953         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
 954         GPL-3.0-with-GCC-exception.
 955
 956 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
 957
 958         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
 959         ISA and up.
 960
 961 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 962
 963         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
 964         mapping for FPRs when creating the fallback framestate.
 965
 966 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
 967
 968         PR target/57516
 969         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
 970         (__round_s2_const, __round_u2_const)
 971         (__round_s4_const, __round_u4_const, __round_x8):
 972         Saturate result if addition result cannot be represented.
 973
 974 2013-07-15  Matthias Klose  <doko@ubuntu.com>
 975
 976         * libgcc2.c: Don't include <limits.h>.
 977
 978 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
 979
 980         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
 981
 982 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
 983
 984         PR target/29776
 985         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
 986
 987 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
 988
 989         PR middle-end/36041
 990         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
 991         Define.
 992         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
 993         instead of table lookups.
 994         (__popcountDI2): Likewise.
 995
 996 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
 997
 998         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
 999         correctly.
1000
1001 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1002
1003         PR other/53317
1004         * soft-fp/adddf3.c: Update from glibc.
1005         * soft-fp/addsf3.c: Likewise.
1006         * soft-fp/addtf3.c: Likewise.
1007         * soft-fp/divdf3.c: Likewise.
1008         * soft-fp/divsf3.c: Likewise.
1009         * soft-fp/divtf3.c: Likewise.
1010         * soft-fp/double.h: Likewise.
1011         * soft-fp/eqdf2.c: Likewise.
1012         * soft-fp/eqsf2.c: Likewise.
1013         * soft-fp/eqtf2.c: Likewise.
1014         * soft-fp/extenddftf2.c: Likewise.
1015         * soft-fp/extended.h: Likewise.
1016         * soft-fp/extendsfdf2.c: Likewise.
1017         * soft-fp/extendsftf2.c: Likewise.
1018         * soft-fp/fixdfdi.c: Likewise.
1019         * soft-fp/fixdfsi.c: Likewise.
1020         * soft-fp/fixsfdi.c: Likewise.
1021         * soft-fp/fixsfsi.c: Likewise.
1022         * soft-fp/fixtfdi.c: Likewise.
1023         * soft-fp/fixtfsi.c: Likewise.
1024         * soft-fp/fixunsdfdi.c: Likewise.
1025         * soft-fp/fixunsdfsi.c: Likewise.
1026         * soft-fp/fixunssfdi.c: Likewise.
1027         * soft-fp/fixunssfsi.c: Likewise.
1028         * soft-fp/fixunstfdi.c: Likewise.
1029         * soft-fp/fixunstfsi.c: Likewise.
1030         * soft-fp/floatdidf.c: Likewise.
1031         * soft-fp/floatdisf.c: Likewise.
1032         * soft-fp/floatditf.c: Likewise.
1033         * soft-fp/floatsidf.c: Likewise.
1034         * soft-fp/floatsisf.c: Likewise.
1035         * soft-fp/floatsitf.c: Likewise.
1036         * soft-fp/floatundidf.c: Likewise.
1037         * soft-fp/floatundisf.c: Likewise.
1038         * soft-fp/floatunditf.c: Likewise.
1039         * soft-fp/floatunsidf.c: Likewise.
1040         * soft-fp/floatunsisf.c: Likewise.
1041         * soft-fp/floatunsitf.c: Likewise.
1042         * soft-fp/gedf2.c: Likewise.
1043         * soft-fp/gesf2.c: Likewise.
1044         * soft-fp/getf2.c: Likewise.
1045         * soft-fp/ledf2.c: Likewise.
1046         * soft-fp/lesf2.c: Likewise.
1047         * soft-fp/letf2.c: Likewise.
1048         * soft-fp/muldf3.c: Likewise.
1049         * soft-fp/mulsf3.c: Likewise.
1050         * soft-fp/multf3.c: Likewise.
1051         * soft-fp/negdf2.c: Likewise.
1052         * soft-fp/negsf2.c: Likewise.
1053         * soft-fp/negtf2.c: Likewise.
1054         * soft-fp/op-1.h: Likewise.
1055         * soft-fp/op-2.h: Likewise.
1056         * soft-fp/op-4.h: Likewise.
1057         * soft-fp/op-8.h: Likewise.
1058         * soft-fp/op-common.h: Likewise.
1059         * soft-fp/quad.h: Likewise.
1060         * soft-fp/single.h: Likewise.
1061         * soft-fp/soft-fp.h: Likewise.
1062         * soft-fp/subdf3.c: Likewise.
1063         * soft-fp/subsf3.c: Likewise.
1064         * soft-fp/subtf3.c: Likewise.
1065         * soft-fp/truncdfsf2.c: Likewise.
1066         * soft-fp/trunctfdf2.c: Likewise.
1067         * soft-fp/trunctfsf2.c: Likewise.
1068         * soft-fp/unorddf2.c: Likewise.
1069         * soft-fp/unordsf2.c: Likewise.
1070         * soft-fp/unordtf2.c: Likewise.
1071         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1072         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1073         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1074         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1075         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1076         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1077         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1078         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1079         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1080         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1081         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1082         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1083
1084 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1085
1086         * config/mips/lib2funcs.c: New file.
1087         * config/mips/t-mips (LIB2ADD_ST): Add it.
1088
1089 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1090
1091         PR target/6526
1092         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1093         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1094
1095 2013-06-08  Walter Lee  <walt@tilera.com>
1096
1097         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1098         Replace int64_t with long long.  Add __extension__ where
1099         appropriate.
1100         * config/tilepro/atomic.c: Include config.h.
1101
1102 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1103
1104         * config.host (arm-wrs-vxworks): Configure with other soft float.
1105
1106 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1107
1108         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1109         (mips64r5900el-*-elf*): New configurations.
1110
1111 2013-06-04  Alan Modra  <amodra@gmail.com>
1112
1113         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1114
1115 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1116
1117         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1118
1119 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1120
1121         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1122         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1123         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1124
1125 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1126
1127         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1128         (powerpc-wrs-vxworks): Likewise.
1129
1130 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1131
1132         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1133         signal frames as well.
1134         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1135         STACK_BIAS to the CFA offset.
1136
1137 2013-05-17  Richard Henderson  <rth@redhat.com>
1138
1139         PR target/49146
1140         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1141         (execute_cfa_program): Use it when storing to fs->regs.
1142
1143 2013-05-08  Kai Tietz  <ktietz@redhat.com>
1144
1145         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1146         (__deregister_frame_info): Likewise.
1147
1148 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
1149
1150         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1151         NaN's payload.
1152
1153         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1154
1155 2013-04-25  Alan Modra  <amodra@gmail.com>
1156
1157         * config.host: Match little-endian powerpc-linux.
1158
1159 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
1160
1161         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1162         as 'unsigned long long' instead of 'unsigned long'.
1163         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1164         'signed long'.
1165
1166 2013-04-10  Julian Brown  <julian@codesourcery.com>
1167
1168         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1169         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1170         unsigned char/unsigned short.
1171         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1172
1173 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1174
1175         PR other/55274
1176         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1177
1178 2013-04-04  Meador Inge  <meadori@codesourcery.com>
1179
1180         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1181         computing the location of the link register.
1182         (aeabi_uldivmod): Ditto.
1183
1184 2013-03-27  Kai Tietz  <ktietz@redhat.com>
1185
1186         * config.host: Add support for cygwin x64 target.
1187         * configure: Regenerated.
1188
1189 2013-03-26  Walter Lee  <walt@tilera.com>
1190
1191         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1192         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1193
1194 2013-03-25  Kai Tietz  <ktietz@redhat.com>
1195
1196         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1197
1198 2013-03-20  Robert Mason  <rbmj@verizon.net>
1199
1200         * config/vxlib-tls.c (__gthread_get_tsd_data,)
1201         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1202         (__gthread_leave_tsd_dtor_context): Add prototypes.
1203         (tls_delete_hook): Update.
1204
1205 2013-03-20  Catherine Moore  <clm@codesourcery.com>
1206             Joseph Myers  <joseph@codesourcery.com>
1207             Chao-ying Fu  <fu@mips.com>
1208
1209         * config/mips/mips16.S:  Don't build for microMIPS.
1210         * config/mips/linux-unwind.h: Handle microMIPS frame.
1211         * config/mips/crtn.S (fini, init): New labels.
1212
1213 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
1214
1215         PR tree-optimization/53265
1216         * unwind-dw2.c (execute_cfa_program): Avoid
1217         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1218         on targets with DWARF_FRAME_REGISTERS < 32.
1219
1220 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
1221
1222         PR target/49880
1223         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1224         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1225
1226 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
1227
1228         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1229         sandybridge processors.
1230
1231 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
1232
1233         PR target/56529
1234         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1235         inclusion list.
1236
1237 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1238
1239         * config/microblaze/crti.S: Setup stack protection at entry
1240
1241 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
1242
1243         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1244         (__rotldi3): Shift bytewise if applicable.
1245
1246 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
1247
1248         * config/aarch64/sync-cache.c
1249         (__aarch64_sync_cache_range): Silence warnings.
1250
1251 2013-02-25  Catherine Moore  <clm@codesourcery.com>
1252
1253         Revert:
1254         2013-02-24  Catherine Moore  <clm@codesourcery.com>
1255             Joseph Myers  <joseph@codesourcery.com>
1256             Chao-ying Fu  <fu@mips.com>
1257
1258         * config/mips/mips16.S:  Don't build for microMIPS.
1259         * config/mips/linux-unwind.h: Handle microMIPS frame.
1260         * config/mips/crtn.S (fini, init): New labels.
1261
1262 2013-02-24  Catherine Moore  <clm@codesourcery.com>
1263             Joseph Myers  <joseph@codesourcery.com>
1264             Chao-ying Fu  <fu@mips.com>
1265
1266         * config/mips/mips16.S:  Don't build for microMIPS.
1267         * config/mips/linux-unwind.h: Handle microMIPS frame.
1268         * config/mips/crtn.S (fini, init): New labels.
1269
1270 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1271         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1272         as dividend.
1273
1274 2013-02-16  Alan Modra  <amodra@gmail.com>
1275
1276         PR target/55431
1277         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1278         (ppc_fallback_frame_state): Always set up save locations for fp
1279         and altivec.  Don't bother with non-callee-saved regs, r0-r13
1280         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1281
1282 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
1283
1284         PR target/54222
1285         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1286         _ssmulHA, _ssmulSA.
1287         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1288         _ssmulha3, _usmulusa3, _ssmulsa3.
1289         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1290         (__muldi3): XCALL __muldi3_6 instead of rcall.
1291         (__umulsidi3, __mulsidi3): New functions.
1292         (do_prologue_saves, do_epilogue_restores): New .macros.
1293         (__divdi3_moddi3): Use them.
1294         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1295         (__usmulusa3, __ssmulsa3): New functions.
1296
1297 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
1298             Jack Howarth  <howarth@bromo.med.uc.edu>
1299             Patrick Marlier  <patrick.marlier@gmail.com>
1300
1301         PR libitm/55693
1302         * config/darwin-crt-tm.c: Remove dummy functions hack.
1303
1304 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
1305
1306         PR target/54222
1307         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1308         * config/avr/lib2-object.mk: New iterator to build objects from it.
1309         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1310         lib2funcs.c.
1311         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1312         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1313         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1314         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1315         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1316         * config/avr/lib1funcs-fixed.S: Implement them.
1317
1318 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
1319
1320         Update copyright years.
1321
1322 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
1323
1324         PR target/54601
1325         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1326         Add crtcxa to extra_parts.
1327         * config/rs6000/exit.h: New file.
1328         * config/rs6000/cxa_atexit.c: New file.
1329         * config/rs6000/cxa_finalize.c: New file.
1330         * config/rs6000/crtcxa.c: New file.
1331         * config/rs6000/t-aix-cxa: New file.
1332         * config/rs6000/libgcc-aix-cxa.ver: New file.
1333
1334 2013-01-31  Nick Clifton  <nickc@redhat.com>
1335
1336         * config/v850/lib1funcs.S: Add support for e3v5 architecture
1337         variant.
1338
1339 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
1340
1341         PR target/54222
1342         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1343         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
1344         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1345         _divQQ,  _divHQ,  _divHA,  _divSA,
1346         _divUQQ, _divUHQ, _divUHA, _divUSA.
1347
1348 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
1349
1350         * config.host(microblaze*-linux*): tmake_file: Remove
1351         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1352         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1353         to exclude functions from being built with libgcc.c and use
1354         the microblaze assembly.
1355
1356 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1357
1358         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1359         extra_parts.
1360
1361 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
1362
1363         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1364         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1365         __UINTPTR_TYPE__; also cast 'base' to the same type before the
1366         alignment operation.
1367
1368 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
1369
1370         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1371         loop start address for cache clearing.
1372
1373 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1374
1375         * config/avr/lib1funcs.S: Remove trailing blanks.
1376         * config/avr/lib1funcs-fixed.S: Ditto.
1377
1378 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1379
1380         * config/avr/avr-lib.h: Add GPL copyright notice.
1381
1382 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1383
1384         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1385         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1386         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1387         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1388
1389 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1390
1391         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1392         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
1393
1394 2013-01-04  Nick Clifton  <nickc@redhat.com>
1395
1396         * config/v850/lib1funcs.S: Only provide CALLT support functions if
1397         the CALLT instruction is supported.
1398
1399 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
1400
1401         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1402         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1403
1404 2012-12-13  John Tytgat  <John@bass-software.com>
1405
1406         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1407         is 25.
1408
1409 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
1410
1411         PR libgcc/55451
1412         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1413         undefined signed overflows.
1414
1415 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
1416
1417         PR target/55344
1418         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1419
1420 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
1421
1422         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1423         (FP_TRAPPING_EXCEPTIONS): Define.
1424         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1425         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
1426
1427 2012-12-04  Richard Henderson  <rth@redhat.com>
1428
1429         PR bootstrap/55571
1430         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
1431
1432 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1433
1434         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
1435         (FP_EX_SHIFT): Define.
1436         (FP_TRAPPING_EXCEPTIONS): Define.
1437
1438 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1439
1440         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
1441         (FP_ROUNDMODE): Use FP_RND_MASK.
1442         * config/aarch64/sfp-exceptions.c: New.
1443         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
1444         Use __sfp_handle_exceptions.
1445
1446 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
1447
1448         * config.host: (arm*-*-freebsd*): Remove.
1449         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
1450         (arm*-*-elf*): Remove.
1451         (arm*-*-wince-pe*): Remove.
1452         * arm/unwind-arm.c (struct fpa_reg): Delete.
1453         (struct fpa_regs): Delete.
1454         (phase1_vrs): Remove fpa element.
1455         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
1456         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
1457         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
1458         * ieee754-sf.S (floatundisf): Remove FPA support.
1459         (floatdisf): Likewise.
1460         * ieee75f-df.S (floatundidf): Likewise.
1461         (floatdidf): Likewise.
1462
1463 2012-11-29  Kai Tietz  <ktietz@redhat.com>
1464
1465         PR target/55445
1466         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
1467         * unwind-generic.h: Likewise.
1468         * unwind-seh.c: Likewise.
1469
1470 2012-11-28  Richard Henderson  <rth@redhat.com>
1471
1472         PR libgcc/48076
1473         * emutls.c (__emutls_get_address): Avoid race condition between
1474         obj->loc.offset read and emutls_key initialization.
1475
1476 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
1477
1478         Adjust decimal point of signed accum mode to GCC default.
1479
1480         PR target/54222
1481         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
1482         _divqq_helper.
1483         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
1484         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
1485         (__mulha3, __mulsa3)
1486         (__divqq3, __divha3, __divsa3): Adjust to new position of
1487         decimal point of signed accum types.
1488
1489         (__mulusa3_round): New function.
1490         (__mulusa3): Use it.
1491         (__divqq_helper): New function.
1492         (__udivuqq3): Use it.
1493
1494 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
1495
1496         PR bootstrap/55370
1497         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
1498
1499 2012-11-18  Teresa Johnson  <tejohnson@google.com>
1500
1501         PR bootstrap/55051
1502         * libgcov.c (gcov_exit): Remove merged program summary
1503         comparison unless !GCOV_LOCKED.
1504
1505 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
1506
1507         * soft-fp: Updated from glibc upstream.
1508
1509 2012-11-06  Ian Lance Taylor  <iant@google.com>
1510
1511         * generic-morestack.c (__generic_morestack): Align the returned
1512         stack pointer to a 32 byte boundary.
1513         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
1514         increment the return address until we have decided that we don't
1515         have a varargs function.
1516         (__morestack) [32-bit]: Align stack correctly when calling C
1517         functions.
1518         (__morestack) [64-bit]: Likewise.
1519
1520 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
1521
1522         * configure: Regenerate.
1523
1524 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
1525
1526         PR target/55175
1527         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
1528         * config/i386/sfp-machine.h: Guard exception handling
1529         code with _SOFT_FLOAT.
1530         * config/i386/32/sfp-machine.h: Guard rounding handling
1531         code with _SOFT_FLOAT.
1532         * config/i386/64/sfp-machine.h: Ditto.
1533
1534 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
1535
1536         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
1537         as extra_parts.
1538
1539 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
1540
1541         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
1542         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
1543         when appropriate.  Correct structure element types.
1544         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
1545         -minline-all-stringops from compile flags.
1546
1547 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1548
1549         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
1550
1551 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1552
1553         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
1554
1555 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1556
1557         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
1558         tmake_file.
1559
1560 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
1561             Jim MacArthur  <jim.macarthur@arm.com>
1562             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1563             Nigel Stephens  <nigel.stephens@arm.com>
1564             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1565             Richard Earnshaw  <rearnsha@arm.com>
1566             Sofiane Naci  <sofiane.naci@arm.com>
1567             Stephen Thomas  <stephen.thomas@arm.com>
1568             Tejas Belagod  <tejas.belagod@arm.com>
1569             Yufeng Zhang  <yufeng.zhang@arm.com>
1570
1571         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
1572         * config/aarch64/crti.S: New file.
1573         * config/aarch64/crtn.S: New file.
1574         * config/aarch64/linux-unwind.h: New file.
1575         * config/aarch64/sfp-machine.h: New file.
1576         * config/aarch64/sync-cache.c: New file.
1577         * config/aarch64/t-aarch64: New file.
1578         * config/aarch64/t-softfp: New file.
1579
1580 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
1581
1582         * config/mmix/crti.S: Mark program and data addresses using PRELD.
1583         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
1584         no-longer-needed LDBU insns.
1585
1586 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
1587
1588         * config.host
1589         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
1590         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
1591
1592 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1593
1594         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
1595
1596 2012-10-15  Matthias Klose  <doko@ubuntu.com>
1597
1598         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
1599
1600 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
1601
1602         * configure: Regenerate.
1603         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
1604
1605 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1606
1607         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1608         instructions for 64bit targets only.
1609
1610 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1611
1612         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1613         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
1614         * config/i386/32/sfp-machine.h: ... here.
1615         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1616         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
1617         New defines.
1618
1619 2012-10-07  Matthias Klose  <doko@ubuntu.com>
1620
1621         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
1622         as unused.
1623         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
1624
1625 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
1626
1627         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
1628         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
1629         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
1630         (ElfW): Likewise.
1631
1632 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
1633
1634         PR other/53889
1635         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1636         Fix parameter names.
1637
1638 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
1639
1640         PR target/33135
1641         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
1642         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1643         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1644
1645 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
1646
1647         PR target/50457
1648         * config/sh/linux-atomic.S: Delete.
1649         * config/sh/linux-atomic.c: New.
1650         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1651         linux-atomic.c.  Add cflags to disable warnings.
1652
1653 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1654
1655         PR other/53889
1656         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1657         function.
1658         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1659         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1660         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1661         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1662         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1663         Likewise.
1664         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1665         Likewise.
1666         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1667         Likewise.
1668         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1669         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1670
1671 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
1672
1673         * config.host (hppa-*-openbsd*): New target.
1674         * config/pa/t-openbsd: New file.
1675
1676 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
1677
1678         PR target/54222
1679         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1680         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1681         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1682         (__divsa3): Use __negsi2 to negate r_quoL.
1683         * config/avr/lib1funcs.S (FALIAS): New macro.
1684         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1685         (__negsi2): ...this new function.
1686         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1687         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1688         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1689         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1690         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1691         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1692
1693 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
1694
1695         PR target/54089
1696         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1697         (lshrsi3): Reimplement as lshrsi3_r0.
1698
1699 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
1700
1701         PR target/46191
1702         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1703         of libgcc.a.
1704
1705 2012-09-07  Teresa Johnson  <tejohnson@google.com>
1706
1707         PR gcov-profile/54487
1708         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1709         differences.
1710
1711 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
1712
1713         PR target/54461
1714         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1715         not configured --with-avrlibc=no.
1716         * config/avr/t-avrlibc: New file.
1717         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1718         (DPBIT_FUNCS): Ditto.
1719         (TPBIT_FUNCS): Ditto.
1720
1721 2012-09-04  Teresa Johnson  <tejohnson@google.com>
1722
1723         * libgcov.c (struct gcov_summary_buffer): New structure.
1724         (gcov_histogram_insert): New function.
1725         (gcov_compute_histogram): Ditto.
1726         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1727         histograms during summary merging.
1728
1729 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
1730
1731         * config.host (x86_64-*-openbsd*): New target.
1732
1733 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
1734
1735         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1736         attribute.
1737
1738 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1739
1740         PR target/54222
1741         * config/avr/t-avr (conv_X): Rename to func_X.
1742
1743 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1744
1745         PR target/54222
1746         * config/avr/lib1funcs-fixed.S: New file.
1747         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
1748         after they are used.
1749         (neg2, neg4): New macros.
1750         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
1751         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
1752         (__umulhisi3): Speed up MUL variant if there is enough flash.
1753         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
1754         avr-modes.def.
1755         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
1756         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
1757         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
1758         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
1759         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
1760         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
1761         (LIB2FUNCS_EXCLUDE): Add supported functions.
1762
1763 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
1764
1765         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
1766         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
1767         libgcc-s-objects.
1768         * fixed-obj.mk: Only expand dependency if $o is not in
1769         LIB2FUNCS_EXCLUDE.
1770
1771 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
1772
1773         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
1774
1775 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
1776
1777         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
1778         depend on --enable-shared.
1779         ($(lib1asmfuncs-o)): Use %.vis files independent of
1780         --enable-shared.
1781         * static-object.mk ($(base)$(objext), $(base).vis)
1782         ($(base)_s$(objext)): Use same rules for visibility handling as in
1783         shared-object.mk.
1784
1785 2012-08-21  Ian Lance Taylor  <iant@google.com>
1786
1787         * config/i386/morestack.S (__morestack_non_split): Increase amount
1788         of space allocated for non-split code stack.
1789
1790 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
1791
1792         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
1793         even if inhibit_libc.
1794
1795 2012-08-17  Julian Brown  <julian@codesourcery.com>
1796
1797         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
1798         -fexceptions -fnon-call-exceptions if not defined.
1799         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
1800         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
1801
1802 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
1803
1804         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
1805         type.
1806
1807 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
1808
1809         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
1810         rs6000/t-slibgcc-aix.
1811
1812 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
1813
1814         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
1815
1816 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
1817
1818         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
1819
1820 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
1821
1822         PR driver/54171
1823         * Makefile.in (version): Replace top_srcdir with srcdir.
1824
1825 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
1826
1827         * Makefile.in (version): set to BASE-VER file from gcc directory.
1828
1829 2012-08-01  Nick Clifton  <nickc@redhat.com>
1830
1831         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
1832         Implements __clrsb for an HImode argument.
1833
1834 2012-07-31  Nick Clifton  <nickc@redhat.com>
1835
1836         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
1837         Implements __clrsb for an HImode argument.
1838         * config/stormy16/clrsbhi2.c: New file:
1839         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
1840
1841 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
1842
1843         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
1844
1845 2012-07-19  Tristan Gingold  <gingold@adacore.com>
1846             Richard Henderson  <rth@redhat.com>
1847
1848         * unwind-seh.c: New file.
1849         * unwind-generic.h: Include windows.h for SEH.
1850         (_Unwind_Exception): Use 6 private fields for SEH.
1851         (_GCC_specific_handler): Declare.
1852         * unwind-c.c (__gcc_personality_seh0): New function.
1853         Adjust for SEH.
1854         * config/i386/libgcc-cygming.ver: New file.
1855         * config/i386/t-seh-eh: New file.
1856         * config.host (x86_64-*-mingw*): Default to seh.
1857
1858 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
1859
1860         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
1861
1862 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
1863
1864         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1865         __builtin_expect when checking for exceptions.
1866         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1867
1868 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1869
1870         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1871         function declaration.
1872         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1873         (FP_RND_MASK): New.
1874         * config/ia64/sfp-exceptions.c: New.
1875         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1876
1877 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
1878
1879         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1880         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1881         * config/i386/64/sfp-machine: ... (delete here) ...
1882         * config/i386/sfp-machine.h: ... to here.
1883         (FP_EX_MASK): Remove.
1884         (FP_RND_MASK): New.
1885         (FP_INIT_ROUNDMODE): Declare asm as volatile.
1886
1887 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
1888
1889         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1890         * config/i386/libgcc-sol2.ver: Ditto.
1891         * config/i386/libgcc-glibc.ver: Ditto.
1892
1893 2012-06-11  Roland McGrath  <mcgrathr@google.com>
1894
1895         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1896         If __GLIBC__ is defined, refer to __pthread_key_create instead of
1897         pthread_cancel.
1898
1899 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
1900
1901         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1902         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1903         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1904         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1905         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1906         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1907         * config/i386/64/sfp-machine: ... (delete here) ...
1908         * config/i386/sfp-machine.h: ... to here.
1909         (FP_EX_MASK): New.
1910         (__sfp_handle_exceptions): New function declaration.
1911         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1912         * config/i386/sfp-exceptions.c: New.
1913         * config/i386/t-softfp: New.
1914         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1915         i386/t-softfp to tmake_file.
1916
1917 2012-06-03  David S. Miller  <davem@davemloft.net>
1918
1919         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1920         change.
1921
1922 2012-05-31  David S. Miller  <davem@davemloft.net>
1923
1924         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1925         multiply and divide instructions on 32-bit when V9.
1926         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1927
1928 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
1929
1930         * config/arm/ieee754-df.S: Fix typos.
1931         * config/arm/ieee754-sf.S: Fix typos.
1932         * config/c6x/libunwind.S: Fix typos.
1933         * config/epiphany/udivsi3-float.c: Fix typos.
1934         * config/microblaze/muldi3_hard.S: Fix typos.
1935         * config/picochip/adddi3.S: Fix typos.
1936         * config/picochip/ashlsi3.S: Fix typos.
1937         * config/picochip/ashrsi3.S: Fix typos.
1938         * config/picochip/clzsi2.S: Fix typos.
1939         * config/picochip/cmpsi2.S: Fix typos.
1940         * config/picochip/divmod15.S: Fix typos.
1941         * config/picochip/divmodhi4.S: Fix typos.
1942         * config/picochip/divmodsi4.S: Fix typos.
1943         * config/picochip/longjmp.S: Fix typos.
1944         * config/picochip/lshrsi3.S: Fix typos.
1945         * config/picochip/parityhi2.S: Fix typos.
1946         * config/picochip/popcounthi2.S: Fix typos.
1947         * config/picochip/setjmp.S: Fix typos.
1948         * config/picochip/subdi3.S: Fix typos.
1949         * config/picochip/ucmpsi2.S: Fix typos.
1950         * config/picochip/udivmodhi4.S: Fix typos.
1951         * config/picochip/udivmodsi4.S: Fix typos.
1952         * config/spu/divv2df3.c: Fix typos.
1953         * config/spu/mfc_multi_tag_release.c: Fix typos.
1954         * config/spu/mfc_tag_release.c: Fix typos.
1955         * configure.ac: Fix typos.
1956         * configure: Regenerate.
1957
1958 2012-05-25  Ian Lance Taylor  <iant@google.com>
1959
1960         * config/i386/morestack.S (__morestack_non_split): Check whether
1961         caller is varargs and needs %bp to hold the stack frame on return.
1962
1963 2012-05-25  Olivier Hainque  <hainque@adacore.com>
1964
1965         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1966         sequence in the non pic case on VxWorks.
1967
1968 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1969
1970         * Makefile.in: Move dependency on install-unwind_h from
1971         "install-leaf" to "install".
1972
1973 2012-05-24  Olivier Hainque  <hainque@adacore.com>
1974
1975         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1976         Use a separate command for stamp removals.
1977
1978 2012-05-21  Andrew Pinski  <apinski@cavium.com>
1979
1980         PR bootstrap/53183
1981         * configure.ac: Define the default includes to being none.
1982         * configure: Regenerate.
1983
1984 2012-05-16  Olivier Hainque  <hainque@adacore.com>
1985
1986         * Makefile.in (install-unwind_h): Rename into ...
1987         (install-unwind_h-forbuild): New target.
1988         (all): Use it instead of the former install-unwind_h.
1989         (install-unwind_h): Reinstate, copy to user install destination
1990         for include files, not to the internal gcc object directory one.
1991         (install-leaf): Depend on it.
1992
1993 2012-05-15  Olivier Hainque  <hainque@adacore.com>
1994
1995         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1996         register numbers. LR_REGNO replaces R_LR.
1997         (ucontext_for): New, helper for ...
1998         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1999         and 5.3 of ...
2000         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2001
2002 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2003
2004         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2005         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2006         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2007         i386/t-cpuinfo ...
2008         (i[34567]86-*-*, x86_64-*-*): ... here.
2009
2010         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2011         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2012
2013         * config/i386/i386-cpuinfo.c: Rename to ...
2014         * config/i386/cpuinfo.c: ... this.
2015         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2016
2017         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2018         (libgcc_cv_init_priority): New test.
2019         * configure: Regenerate.
2020         * config.in: New file.
2021         * Makefile.in (clean): Rename config.h to auto-target.h.
2022         (config.h): Likewise.
2023         (stamp-h): Likewise.
2024
2025         * config/i386/cpuinfo.c (auto-target.h): Include.
2026         (CONSTRUCTOR_PRIORITY): Define.
2027         (__cpu_indicator_init): Use it.
2028
2029 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2030
2031         * longlong.h: Use a URL instead of an FSF postal address.
2032         Replace spaces with tab.
2033
2034 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2035
2036         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2037         (__gcov_dump): Ditto.
2038         (gcov_dump_complete): New global variable.
2039         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2040         (__gcov_flush): Outline functionality now in gcov_clear.
2041         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2042
2043 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2044
2045         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2046         (mips*-*-linux*): Include mips/t-tpbit when long double is
2047         16 bytes long.
2048
2049 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2050
2051         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2052         (get_available_features): New argument. Check for AVX2.
2053         (__cpu_indicator_init): Modify call to get_available_features.
2054
2055 2012-04-25  Alan Modra  <amodra@gmail.com>
2056
2057         * config/rs6000/crtsavevr.S: New file.
2058         * config/rs6000/crtrestvr.S: New file.
2059         * config/rs6000/t-savresfgpr: Build the above.
2060         * config/rs6000/t-netbsd: Likewise.
2061
2062 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2063
2064         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2065
2066 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2067
2068         * libgcc/config/i386/i386-cpuinfo.c: New file.
2069         * libgcc/config/i386/t-cpuinfo: New file.
2070         * libgcc/config.host: Include t-cpuinfo.
2071         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2072
2073 2012-04-24  Chao-ying Fu  <fu@mips.com>
2074
2075         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2076
2077 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2078
2079         struct siginfo vs. siginfo_t
2080
2081         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2082         siginfo_t instead of struct siginfo.
2083         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2084         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2085         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2086         (ia64_handle_unwabi): Likewise.
2087         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2088         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2089         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2090         (sh_fallback_frame_state): Likewise.
2091         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2092         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2093
2094 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2095
2096         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2097         system call number.
2098
2099 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2100
2101         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2102         if it hasn't been previously saved.
2103
2104 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2105
2106         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2107         only for glibc.
2108
2109 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2110
2111         PR target/52737
2112         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2113         instead of __AVR_HAVE_8BIT_SP__.
2114
2115 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2116
2117         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2118         (unw_table_entry): Use unw_word instead of unsigned long.
2119         (_Unwind_FindTableEntry): Likewise.
2120         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2121         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2122         (_Unwind_FindTableEntry): Likewise.
2123         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2124         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2125         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2126         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2127         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2128         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2129         (uw_init_context_1, uw_install_context): Likewise.
2130         (unw_word): Move to unwind-ia64.h
2131
2132 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2133
2134         * config/vms/vms-ucrt0.c: Update copyright years.
2135         Add a sanity check.
2136         (___gcc_main_flags): Declare.
2137         (__main): Check flags to remap argv and exit code.
2138         * config.host (*-*-*vms*): Adjust extra_parts.
2139         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2140         (crt0.o): Add.
2141
2142 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
2143
2144         * arm/lib1funcs.asm (ctzsi2): New function.
2145         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2146         * arm/t-linux (LIB1ASMFUNCS): Likewise.
2147         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2148         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2149         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2150         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2151
2152 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
2153
2154         * config.host: Add bits to support powerpc64-*-freebsd*.
2155         * config/rs6000/freebsd-unwind.h: New file.
2156         * config/rs6000/t-freebsd64: New file.
2157
2158 2012-03-20  Richard Guenther  <rguenther@suse.de>
2159
2160         PR gcov-profile/52627
2161         * libgcov.c (init_mx): Fix mutex name.
2162
2163 2012-03-16  Tristan Gingold  <gingold@adacore.com>
2164
2165         * config/ia64/vms-unwind.h: Remove ulong (and replace
2166         it by unw_reg where used).  Define unw_reg with __int64.
2167
2168 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2169
2170         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2171         Solaris 8 handling.
2172         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2173         Solaris 8 handling.
2174         (sparc_is_sighandler): Likewise.
2175
2176 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2177
2178         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2179         <= saved reg size.
2180
2181 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2182
2183         * config/arm/crtn.S: Fix typo.
2184
2185 2012-03-13  Richard Guenther  <rguenther@suse.de>
2186
2187         * libgcov.c: Remove stdio.h include and NULL un-define.
2188
2189 2012-03-13  Richard Guenther  <rguenther@suse.de>
2190
2191         PR target/52569
2192         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2193
2194 2012-03-13  Richard Guenther  <rguenther@suse.de>
2195
2196         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2197
2198 2012-03-13  Richard Guenther  <rguenther@suse.de>
2199
2200         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2201         and __gthread_mutex_init_function definitions.
2202
2203 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2204
2205         * config.host (mips*-*-openbsd*): Remove.
2206
2207 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2208
2209         * config.host: Remove alpha*-dec-osf5.1* handling.
2210         * config/alpha/gthr-posix.c: Remove.
2211         * config/alpha/libgcc-osf5.ver: Remove.
2212         * config/alpha/osf5-unwind.h: Remove.
2213         * config/alpha/t-osf-pthread: Remove.
2214         * config/alpha/t-slibgcc-osf: Remove.
2215         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2216         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2217         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2218         * mkmap-flat.awk: Remove osf_export handling.
2219
2220 2012-03-12  Richard Guenther  <rguenther@suse.de>
2221
2222         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2223         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2224         (__gthread_mutex_init_function): New function.
2225         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2226
2227         PR gcov/49484
2228         * libgcov.c: Include gthr.h.
2229         (__gcov_flush_mx): New global variable.
2230         (init_mx, init_mx_once): New functions.
2231         (__gcov_flush): Protect self with a mutex.
2232         (__gcov_fork): Re-initialize mutex after forking.
2233         * unwind-dw2-fde.c: Change condition under which to use
2234         __GTHREAD_MUTEX_INIT_FUNCTION.
2235
2236 2012-03-12  Tristan Gingold  <gingold@adacore.com>
2237
2238         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2239         * config/ia64/t-vms: Likewise.
2240
2241 2012-03-11  Michael Hope  <michael.hope@linaro.org>
2242
2243         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2244         for Thumb-2.
2245
2246 2012-03-07  Walter Lee  <walt@tilera.com>
2247
2248         * config/tilepro/atomic.c: Rename "atomic_" prefix to
2249         "arch_atomic_".
2250         (atomic_xor): Rename and move definition to
2251         config/tilepro/atomic.h.
2252         (atomic_nand): Ditto.
2253         * config/tilepro/atomic.h: Rename "atomic_" prefix to
2254         "arch_atomic_".
2255         (arch_atomic_xor): Move from config/tilepro/atomic.c.
2256         (arch_atomic_nand): Ditto.
2257
2258 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2259
2260         PR target/52507
2261         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2262
2263 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2264
2265         PR target/52505
2266         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2267         from RAM.
2268
2269 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2270
2271         PR target/52461
2272         PR target/52508
2273         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2274         if RAMPZ affects reading from RAM.
2275         (__tablejump_elpm__): Ditto.
2276         (.xload): Ditto.
2277         (__movmemx_hi): Ditto.
2278         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2279         (__do_global_dtors): Ditto.
2280         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2281         (__movmemx_hi): Ditto.
2282
2283 2012-03-05  Richard Henderson  <rth@redhat.com>
2284
2285         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2286         [ARM] (count_trailing_zeros): Use the builtin.
2287
2288 2012-03-01  Kai Tietz  <ktietz@redhat.com>
2289
2290         * soft-fp: Imported from glibc upstream.
2291
2292 2012-02-28  Kai Tietz  <ktietz@redhat.com>
2293
2294         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2295         for mingw-targets as attribute gcc_struct.
2296
2297 2012-02-28  Ian Lance Taylor  <iant@google.com>
2298
2299         * generic-morestack.c (__splitstack_releasecontext): Correct call
2300         to __morestack_release_segments.
2301
2302 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2303
2304         PR target/52390
2305         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2306         for __linux__ when removing signals from __morestack_fullmask.
2307
2308 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
2309
2310         PR target/52261
2311         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2312
2313 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2314
2315         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2316         instead of HAVE_INITFINI_ARRAY.
2317         * config/ia64/crtend.S: Likewise.
2318
2319 2012-02-20  Kai Tietz  <ktietz@redhat.com>
2320
2321         PR libstdc++/52300
2322         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2323
2324         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2325         to w32-unwind.h header.
2326
2327 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2328
2329         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2330         (mips*-*-linux*): Remove t-slibgcc-libgcc.
2331         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2332         * config/mips/mips16.S (__mips16_rdhwr): Delete.
2333
2334 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2335
2336         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2337
2338 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2339
2340         PR libitm/52220
2341         * config/darwin-crt-tm.c: Correct typo.
2342
2343 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2344             Patrick Marlier  <patrick.marlier@gmail.com>
2345
2346         PR libitm/52220
2347         * config/darwin-crt-tm.c: Generate dummy functions.
2348
2349 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2350             Patrick Marlier  <patrick.marlier@gmail.com>
2351
2352         PR libitm/52042
2353         * config/darwin-crt-tm.c (getTMCloneTable): New function.
2354         (__doTMRegistrations): Call it.
2355         (__doTMdeRegistrations): Likewise.
2356
2357 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
2358             Anatoly Sokolov <aesok@post.ru>
2359             Eric Weddington <eric.weddington@atmel.com>
2360
2361         PR target/52261
2362         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2363         (__epilogue_restores__): Ditto.
2364
2365 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
2366
2367         PR target/51921
2368         PR target/52205
2369         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2370         Solaris 11 and slightly reformat.
2371         (sparc_is_sighandler): Likewise.
2372
2373 2012-02-14  Walter Lee  <walt@tilera.com>
2374
2375         * config.host: Handle tilegx and tilepro.
2376         * config/tilegx/sfp-machine.h: New file.
2377         * config/tilegx/sfp-machine32.h: New file.
2378         * config/tilegx/sfp-machine64.h: New file.
2379         * config/tilegx/t-crtstuff: New file.
2380         * config/tilegx/t-softfp: New file.
2381         * config/tilegx/t-tilegx: New file.
2382         * config/tilepro/atomic.c: New file.
2383         * config/tilepro/atomic.h: New file.
2384         * config/tilepro/linux-unwind.h: New file.
2385         * config/tilepro/sfp-machine.h: New file.
2386         * config/tilepro/softdivide.c: New file.
2387         * config/tilepro/softmpy.S: New file.
2388         * config/tilepro/t-crtstuff: New file.
2389         * config/tilepro/t-tilepro: New file.
2390
2391 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
2392
2393         PR libstdc++/51296
2394         PR libstdc++/51906
2395         * gthr-posix.h: Allow static initializer macros to be disabled.
2396         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2397
2398 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
2399
2400         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2401         Add t-slibgcc-libgcc to tmake_file.
2402         * config/mips/libgcc-mips16.ver: Revert previous patch.
2403         * config/mips/mips16.S (__mips16_rdhwr): Hide.
2404
2405 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2406             Jayant R Sonar <jayant.sonar@kpitcummins.com>
2407
2408         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2409         * config/cr16/crti.S: New file.
2410         * config/cr16/crtlibid.S: New file.
2411         * config/cr16/crtn.S: New file.
2412         * config/cr16/lib1funcs.S: New file.
2413         * config/cr16/t-cr16: New file.
2414         * config/cr16/t-crtlibid: New file.
2415         * config/cr16/unwind-dw2.h: New file.
2416         * config/cr16/unwind-cr16.c: New file.
2417         * config/cr16/divmodhi3.c: New file.
2418
2419 2012-01-25  Alan Modra  <amodra@gmail.com>
2420
2421         * config/rs6000/t-linux64: Delete.  Move..
2422         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2423         * config/rs6000/t-linux: ..and libgcc flags to here.
2424
2425 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
2426
2427         * config.host (i[34567]86-*-interix3*):
2428         Change triplet to i[34567]86-*-interix[3-9]*.
2429         * configure: Regenerate.
2430
2431 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
2432             Richard Sandiford  <rdsandiford@googlemail.com>
2433
2434         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
2435         * config/mips/mips16.S (__mips16_rdhwr): New function.
2436         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
2437
2438 2012-01-11  Nathan Sidwell  <nathan@acm.org>
2439
2440         * libgcov.c (__gcov_init): Ignore objects with no functions.
2441
2442 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
2443
2444         PR target/49868
2445         Extend __pgmx semantics to linearize memory.
2446         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
2447         * config/avr/lib1funcs.S (__xload_1): New function.
2448         (__movmemx_qi, __movmemx_hi): New functions.
2449         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
2450         semantics.
2451
2452 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2453
2454         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
2455         purported sigacthandler address isn't null before dereferencing it.
2456         (sparc_is_sighandler): Likewise.
2457
2458 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2459
2460         PR ada/41929
2461         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
2462         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
2463         (sparc_is_sighandler): Likewise.
2464         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
2465
2466 2012-01-06  Tristan Gingold  <gingold@adacore.com>
2467
2468         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
2469         compatibility thunks...
2470         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
2471         (crtbeginS.o, crtendS.o): ... and these to ...
2472         * config/ia64/t-ia64-elf: ... this new file.
2473         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
2474         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
2475
2476 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2477
2478         * configure: Regenerate.
2479         * config/s390/t-crtstuff: Remove -fPIC.
2480
2481 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2482
2483         PR bootstrap/51006
2484         * enable-execute-stack-mprotect.c (getpagesize): Do not define
2485         for NetBSD.
2486
2487 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2488
2489         PR target/51345
2490         * config/avr/lib1funcs.S: Remove FIXME comments.
2491         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
2492
2493 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2494
2495         Implement light-weight DImode support.
2496         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
2497         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
2498         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
2499         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
2500
2501 2011-12-30  Nathan Sidwell  <nathan@acm.org>
2502
2503         * libgcov.c (gcov_crc32): Remove global var.
2504         (free_fn_data): New function.
2505         (buffer_fn_data): Pass in filename, more robust error recovery.
2506         (crc32_unsigned): New function.
2507         (gcov_exit): More robust detection of new program. More robust
2508         error recovery.
2509         (__gcov_init): Do not update program's crc here.
2510
2511 2011-12-21  Tristan Gingold  <gingold@adacore.com>
2512
2513         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
2514
2515 2011-12-21  Ian Lance Taylor  <iant@google.com>
2516
2517         * config/i386/morestack.S: Simplify CFI opcodes throughout.
2518
2519 2011-12-20  Ian Lance Taylor  <iant@google.com>
2520
2521         * config/i386/morestack.S (__morestack_non_split): If there is
2522         enough stack space already, don't split.  Ask for more stack space
2523         than we required.
2524
2525 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2526
2527         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
2528         `sys/sdt.h'.
2529         (_Unwind_DebugHook): New function.
2530         (uw_restore_core_regs): New define.
2531         (unwind_phase2): Use uw_restore_core_regs instead of
2532         restore_core_regs.
2533         (unwind_phase2_forced): Likewise.
2534         (__gnu_Unwind_Resume): Likewise.
2535
2536 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
2537
2538         * config/alpha/linux-unwind.h: Update copyright years.
2539         (MD_FROB_UPDATE_CONTEXT): New define.
2540         (alpha_frob_update_context): New function.
2541
2542 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
2543
2544         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
2545         tmake_file rather replacing it.
2546
2547 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
2548
2549         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
2550         function is not used for PPC64.
2551         (save_world): Amend comments.  Update the VRsave mask to reflect the
2552         saved regs.
2553         (rest_world): Update comments, do not  clobber r10, do not use r8.
2554         (eh_rest_world_r10): Amend comments, do not use r8.
2555         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
2556         no longer used, move restore of CR and target address to the end of
2557         the routine.
2558
2559 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
2560
2561         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
2562         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
2563
2564 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
2565
2566         PR target/49313
2567         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
2568         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
2569
2570 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
2571
2572         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
2573
2574 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
2575
2576         PR target/49313
2577         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
2578         * config/avr/lib1funcs.S (__muldi3): New function.
2579
2580 2011-12-06  Andrew Pinski  <apinski@cavium.com>
2581
2582         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
2583         size of func_ptr.
2584         (__frame_dummy_init_array_entry): Likewise.
2585
2586 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
2587
2588         Forward-port from gcc-4_6-branch r181936 2011-12-02.
2589
2590         PR target/51345
2591         PR target/51002
2592         * config/avr/lib1funcs.S (__prologue_saves__,
2593         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
2594         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
2595
2596 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
2597
2598         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
2599
2600 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2601
2602         PR other/51272
2603         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
2604         (_ITM_deregisterTMCloneTable): Likewise.
2605         (__register_frame_info): Fix unused warning.
2606         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
2607         pthread_default_stacksize_np): Likewise.
2608         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
2609
2610 2011-11-29  DJ Delorie  <dj@redhat.com>
2611
2612         * config.host (rl78-*-elf): New case.
2613         * config/rl78: New directory for the Renesas RL78.
2614
2615 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
2616
2617         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
2618         formatting.
2619
2620 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2621
2622         PR other/51022
2623         * config/rs6000/t-savresfgpr: New file.
2624         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
2625         $(srcdir)/config/rs6000/eabi.S.
2626         * config/rs6000/t-ppccomm-ldbl: Remove.
2627         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
2628         tmake_file.
2629         (powerpc-*-eabispe*): Likewise.
2630         (powerpc-*-eabi*): Likewise.
2631         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2632         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
2633         to tmake_file, remove rs6000/t-ppccomm-ldbl.
2634         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
2635         tmake_file.
2636         (powerpc-*-eabisim*): Likewise.
2637         (powerpc-*-elf*): Likewise.
2638         (powerpc-*-eabialtivec*): Likewise.
2639         (powerpc-xilinx-eabi*): Likewise.
2640         (powerpc-*-rtems*): Likewise.
2641         (powerpcle-*-elf*): Likewise.
2642         (powerpcle-*-eabisim*): Likewise.
2643         (powerpcle-*-eabi*): Likewise.
2644
2645 2011-11-27  Ian Lance Taylor  <iant@google.com>
2646
2647         * generic-morestack.c (__splitstack_find): Check for NULL old
2648         stack value.
2649         (__splitstack_resetcontext): New function.
2650         (__splitstack_releasecontext): New function.
2651         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2652
2653 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2654
2655         * config/darwin-crt-tm.c: Correct comments, use correct licence.
2656
2657 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2658
2659         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2660
2661 2011-11-26  Richard Henderson  <rth@redhat.com>
2662
2663         * config/m68k/linux-atomic.c: New file.
2664         * config/m68k/t-linux: New file.
2665         * config.host (m68k-uclinux, m68k-linux): Use it.
2666
2667 2011-11-26  Richard Henderson  <rth@redhat.com>
2668
2669         * crtstuff.c (__TMC_LIST__): Mark used not unused.
2670         (__TMC_END__): Only declare if hidden is available; in the definition,
2671         if hidden is unavailable add a null record.
2672         (deregister_tm_clones, register_tm_clones): New.
2673         (__do_global_dtors_aux, frame_dummy): Use them.
2674         (__do_global_dtors, __do_global_ctors_1): Likewise.
2675
2676 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
2677
2678         * config/darwin-crt-tm.c: New file.
2679         * config.host (darwin): Build crttms.o crttme.o to provide
2680         startup and shutdown for tm clones.
2681         * config/t-darwin (crttms.o): New build rule.
2682         (crttme.o): Likewise.
2683
2684 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
2685
2686         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2687         et al.
2688
2689 2011-11-21  Richard Henderson  <rth@redhat.com>
2690
2691         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2692         (__TMC_LIST__, __TMC_END__): New.
2693         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2694         (__do_global_dtors): Likewise.
2695         (frame_dummy): Call _ITM_registerTMCloneTable.
2696         (__do_global_ctors_1): Likewise.
2697
2698 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2699
2700         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2701         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2702         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2703         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2704         * config/i386/t-darwin64: Remove.
2705         * config/sh/t-netbsd (LIB2ADD): Remove.
2706
2707 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
2708
2709         PR target/49313
2710         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2711         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2712         * config/avr/lib1funcs.S (wmov): New assembler macro.
2713         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2714         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2715         (__udivmod64): New function.
2716         (__negdi2): New function.
2717
2718 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
2719
2720         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2721         *-*-freebsd*aout*): Remove.
2722
2723 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
2724
2725         * static-object.mk (c_flags-$o): Save c_flags.
2726         ($(base)$(objext)): Use it.
2727
2728 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
2729
2730         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2731
2732 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
2733
2734         PR target/49868
2735         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2736         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2737         New functions.
2738
2739 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2740
2741         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2742         functions.
2743         (aeabi_uidivmod): Likewise.
2744         (umodsi3): Likewise.
2745         (divsi3): Likewise.
2746         (aeabi_idivmod): Likewise.
2747         (modsi3): Likewise.
2748
2749 2011-11-16  Tristan Gingold  <gingold@adacore.com>
2750
2751         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
2752
2753 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
2754
2755         PR target/49868
2756         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
2757         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
2758
2759 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2760
2761         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
2762         tmake_file list.
2763         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
2764         * config/pa/t-stublib64: Delete.
2765
2766 2011-11-12  Richard Henderson  <rth@redhat.com>
2767
2768         * config/rs6000/linux-unwind.h (frob_update_context): Properly
2769         cast the pointer argument to _Unwind_SetGRPtr.
2770
2771 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2772
2773         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
2774
2775 2011-11-09  Ian Lance Taylor  <iant@google.com>
2776
2777         * generic-morestack.c: Include <string.h>.
2778         (uintptr_type): Define.
2779         (struct initial_sp): Add dont_block_signals field.  Reduce size of
2780         extra array by 1.
2781         (allocate_segment): Set prev field to NULL.  Don't set
2782         __morestack_current_segment or __morestack_segments.
2783         (__generic_morestack): Update current->prev and *pp after calling
2784         allocate_segment.
2785         (__morestack_block_signals): Don't do anything if
2786         dont_block_signals is set.
2787         (__morestack_unblock_signals): Likewise.
2788         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
2789         uintptr_type.
2790         (__splitstack_block_signals): New function.
2791         (enum __splitstack_content_offsets): Define.
2792         (__splitstack_getcontext, __splitstack_setcontext): New functions.
2793         (__splitstack_makecontext): New function.
2794         (__splitstack_block_signals_context): New function.
2795         (__splitstack_find_context): New function.
2796         * config/i386/morestack.S (__morestack_get_guard): New function.
2797         (__morestack_set_guard, __morestack_make_guard): New functions.
2798         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2799
2800 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2801
2802         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
2803         (i[34567]86-*-mingw*): ... here.
2804         (x86_64-*-mingw*): ... here.
2805
2806 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2807
2808         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
2809
2810 2011-11-07  Nathan Sidwell  <nathan@acm.org>
2811
2812         * libgcov.c (struct gcov_fn_buffer): New struct.
2813         (buffer_fn_data): New helper.
2814         (gcov_exit): Rework for new gcov data structures.
2815
2816 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
2817
2818         PR target/49313
2819         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
2820
2821 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2822
2823         * config.host (tmake_file): Correct comment.
2824         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
2825         t-libgcc-pic.
2826         (bfin*-uclinux*): Likewise.
2827         (bfin*-linux-uclibc*): Likewise.
2828         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
2829
2830         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
2831         assigning.
2832         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2833         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
2834         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2835         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
2836         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2837         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
2838         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
2839         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2840         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
2841         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
2842         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
2843         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
2844         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
2845
2846         * config/bfin/t-elf: Remove.
2847         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
2848
2849 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2850
2851         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
2852         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
2853         (lm32-*-elf*, lm32-*-rtems*): Split into ...
2854         (lm32-*-elf*): ... this.
2855         (lm32-*-rtems*): ... and this.
2856         Add to tmake_file.
2857         (m32r-*-rtems*): Add to tmake_file.
2858         (moxie-*-rtems*): Likewise.
2859         (sparc-*-rtems*): Likewise.
2860         Remove t-rtems from tmake_file.
2861         (sparc64-*-rtems*): Likewise.
2862         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
2863         instead.
2864
2865 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2866
2867         PR bootstrap/50982
2868         * config/gthr-posix.h: Move ...
2869         * gthr-posix.h: ... here.
2870         * config/gthr-lynx.h: Reflect this.
2871         * config/gthr-vxworks.h: Likewise.
2872         * config/rs6000/gthr-aix.h: Likewise.
2873         * configure.ac (target_thread_file): Likewise.
2874         * configure: Regenerate.
2875
2876 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2877
2878         * config.host (arm*-*-rtemseabi*): New target.
2879
2880 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2881
2882         PR other/50991
2883         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2884         extra-parts.
2885
2886 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
2887
2888         * config.host (epiphany-*-elf*): New configuration.
2889         * config/epiphany: New Directory.
2890
2891 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
2892
2893         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2894         * config/avr/t-rtems: New.
2895         Filter out _exit from LIB1ASMFUNCS.
2896
2897 2011-11-04  David S. Miller  <davem@davemloft.net>
2898
2899         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2900         * configure: Rebuild.
2901
2902 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2903
2904         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2905         variable.
2906
2907 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
2908
2909         PR target/50931
2910         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2911         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2912
2913 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
2914
2915         PR target/50989
2916         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2917
2918 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2919
2920         * config/c6x/t-elf (LIB2ADDEH): Set.
2921         * config/c6x/t-c6x-elf: Remove.
2922
2923 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2924
2925         * config/i386/sol2-ci.S: Rename to ...
2926         * config/i386/crti.S: ... this.
2927         * config/i386/sol2-cn.S: Rename to ...
2928         * config/i386/crtn.S: ... this.
2929         * config/sparc/sol2-ci.S: Rename to ...
2930         * config/sparc/crti.S: ... this.
2931         * config/sparc/sol2-cn.S: Rename to ...
2932         * config/sparc/crtn.S: ... this.
2933         * config/t-sol2 (CUSTOM_CRTIN): Remove.
2934         (crti.o, crtn.o): Remove.
2935
2936 2011-11-04  Tristan Gingold  <gingold@adacore.com>
2937
2938         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2939
2940 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2941
2942         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2943
2944 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
2945
2946         * config.host (crisv32-*-none, cris-*-none): Remove.
2947         (crisv32-*-elf): Append to tmake_file, don't just set it.
2948         (cris-*-elf): Add missing t-fdpbit to tmake_file.
2949
2950 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2951
2952         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2953         (ecrtn$(objext)): Likewise.
2954         (ncrti$(objext)): Likewise.
2955         (ncrtn$(objext)): Likewise.
2956
2957 2011-11-03  Andreas Schwab  <schwab@redhat.com>
2958
2959         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2960
2961 2011-11-02  David S. Miller  <davem@davemloft.net>
2962
2963         * configure.ac: Set host_address on sparc too.
2964         * configure: Regenerate.
2965         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2966         based upon host_address.
2967         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2968
2969 2011-11-02  Jason Merrill  <jason@redhat.com>
2970
2971         * config/rs6000/t-ppccomm: Add missing \.
2972
2973 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2974
2975         * gthr-single.h, gthr.h: New files.
2976         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2977         config/gthr-vxworks.h, config/i386/gthr-win32.h,
2978         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2979         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2980         * config/i386/gthr-win32.c: Include "gthr-win32.h".
2981         * configure.ac (thread_header): New variable.
2982         Set it depending on target_thread_file.
2983         (gthr-default.h): Link from $thread_header.
2984         * configure: Regenerate.
2985         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2986
2987 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2988
2989         * configure.ac (tm_file_): New variable.
2990         Determine from tm_file.
2991         (tm_file, tm_defines): Substitute.
2992         * configure: Regenerate.
2993         * mkheader.sh: New file.
2994         * Makefile.in (clean): Remove libgcc_tm.h.
2995         ($(objects)): Depend on libgcc_tm.h.
2996         (libgcc_tm_defines, libgcc_tm_file): New variables.
2997         (libgcc_tm.h, libgcc_tm.stamp): New targets.
2998         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2999         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3000         ($(extra-parts)): Depend on libgcc_tm.h.
3001         * config.host (tm_defines, tm_file): New variable.
3002         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3003         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3004         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3005         (avr-*-rtems*): Likewise.
3006         (avr-*-*): Likewise.
3007         (frv-*-elf): Likewise.
3008         (frv-*-*linux*): Likewise.
3009         (h8300-*-rtems*): Likewise.
3010         (h8300-*-elf*): Likewise.
3011         (i[34567]86-*-darwin*): Likewise.
3012         (x86_64-*-darwin*): Likewise.
3013         (rx-*-elf): Likewise.
3014         (tic6x-*-uclinux): Likewise.
3015         (tic6x-*-elf): Likewise.
3016         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3017         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3018         * config/i386/cygming-crtbegin.c: Likewise.
3019         * config/i386/cygming-crtend.c: Likewise.
3020         * config/ia64/fde-vms.c: Likewise.
3021         * config/ia64/unwind-ia64.c: Likewise.
3022         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3023         * config/rs6000/darwin-fallback.c: Likewise.
3024         * config/stormy16/lib2funcs.c: Likewise.
3025         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3026         * crtstuff.c: Likewise.
3027         * dfp-bit.h: Likewise.
3028         * emutls.c: Likewise.
3029         * fixed-bit.c: Likewise.
3030         * fp-bit.c: Likewise.
3031         * generic-morestack-thread.c: Likewise.
3032         * generic-morestack.c: Likewise.
3033         * libgcc2.c: Likewise.
3034         * libgcov.c: Likewise.
3035         * unwind-dw2-fde-dip.c: Likewise.
3036         * unwind-dw2-fde.c: Likewise.
3037         * unwind-dw2.c: Likewise.
3038         * unwind-sjlj.c: Likewise.
3039
3040 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3041
3042         * configure.ac: Include ../config/picflag.m4.
3043         (GCC_PICFLAG): Call it.
3044         Substitute.
3045         * configure: Regenerate.
3046         * Makefile.in (gcc_srcdir): Remove.
3047         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3048         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3049         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3050         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3051         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3052         Use $<.
3053         Remove comment.
3054         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3055         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3056         to refer to libgcc2.c.
3057         Use $<.
3058         * config/darwin-64.c: New file.
3059         * config/darwin-crt3.c: Remove comment.
3060         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3061         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3062         config/udivmodsi4.c: New files.
3063         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3064         config/memset.c: New files.
3065         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3066         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3067         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3068         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3069         * config/t-openbsd-thread: New file.
3070         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3071         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3072         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3073         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3074         qrnnd.S.
3075         Adapt filename.
3076         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3077         to refer to gthr-posix.c.
3078         * config/alpha/t-vms (LIB2ADD): Set.
3079         * config/alpha/vms-gcc_shell_handler.c: New file.
3080         * config/arm/bpabi.c, config/arm/fp16.c,
3081         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3082         config/arm/unaligned-funcs.c: New files.
3083         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3084         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3085         * config/arm/t-linux: Likewise.
3086         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3087         * config/arm/t-netbsd: New file.
3088         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3089         * config/arm/t-symbian (LIB2ADD_ST): Set.
3090         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3091         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3092         * config/bfin/t-elf: New file.
3093         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3094         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3095         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3096         config/c6x/ltf.c: New files.
3097         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3098         (HOST_LIBGCC2_CFLAGS): Set.
3099         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3100         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3101         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3102         New files.
3103         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3104         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3105         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3106         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3107         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3108         files.
3109         * config/frv/t-frv (LIB2ADD): Set.
3110         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3111         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3112         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3113         config/h8300/popcounthi2.c: New files.
3114         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3115         * config/i386/gthr-win32.c: New file.
3116         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3117         * config/i386/t-cygwin: Likewise.
3118         * config/i386/t-darwin, config/i386/t-darwin64,
3119         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3120         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3121         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3122         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3123         * config/ia64/quadlib.c: New file.
3124         * config/ia64/t-hpux (LIB2ADD): Set.
3125         * config/ia64/t-ia64: Add comment.
3126         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3127         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3128         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3129         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3130         * config/m32c/t-m32c (LIB2ADD): Set.
3131         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3132         * config/m32r/t-m32r: Likewise.
3133         * config/m68k/fpgnulib.c: New file.
3134         * config/m68k/t-floatlib (LIB2ADD): Set.
3135         (xfgnulib.c): New target.
3136         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3137         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3138         * config/mep/t-mep (LIB2ADD): Set.
3139         * config/microblaze/divsi3.asm: Rename to divsi3.S.
3140         * config/microblaze/moddi3.asm: Rename to moddi3.S.
3141         * config/microblaze/modsi3.asm: Rename to modsi3.S.
3142         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3143         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3144         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3145         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3146         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3147         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3148         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3149         New files.
3150         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3151         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3152         * config/pa/fptr.c, config/pa/lib2funcs.S,
3153         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3154         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3155         (LIB2ADD, LIB2ADD_ST): Set.
3156         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3157         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3158         Set.
3159         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3160         * config/pdp11/t-pdp11: New file.
3161         * config/picochip/libgccExtras/adddi3.S,
3162         config/picochip/libgccExtras/ashlsi3.S,
3163         config/picochip/libgccExtras/ashrsi3.S,
3164         config/picochip/libgccExtras/clzsi2.S,
3165         config/picochip/libgccExtras/cmpsi2.S,
3166         config/picochip/libgccExtras/divmod15.S,
3167         config/picochip/libgccExtras/divmodhi4.S,
3168         config/picochip/libgccExtras/divmodsi4.S,
3169         config/picochip/libgccExtras/lshrsi3.S,
3170         config/picochip/libgccExtras/parityhi2.S,
3171         config/picochip/libgccExtras/popcounthi2.S,
3172         config/picochip/libgccExtras/subdi3.S,
3173         config/picochip/libgccExtras/ucmpsi2.S,
3174         config/picochip/libgccExtras/udivmodhi4.S,
3175         config/picochip/libgccExtras/udivmodsi4.S: New files.
3176         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3177         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3178         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3179         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3180         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3181         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3182         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
3183         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3184         files.
3185         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3186         (HOST_LIBGCC2_CFLAGS): Set.
3187         * config/rs6000/t-darwin64: New file.
3188         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3189         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3190         * config/rs6000/t-ppccomm (LIB2ADD): Add
3191         $(srcdir)/config/rs6000/tramp.S.
3192         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3193         Add  $(srcdir)/config/rs6000/eabi.S.
3194         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3195         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3196         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3197         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3198         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3199         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3200         * config/rs6000/tramp.S: New file.
3201         * config/s390/t-tpf: Remove.
3202         * config/sh/linux-atomic.S: New file.
3203         * config/sh/t-linux (LIB2ADD): Set.
3204         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3205         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3206         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3207         to unwind-dw2.c.
3208         (HOST_LIBGCC2_CFLAGS): Set.
3209         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3210         * config/spu/divmodti4.c, config/spu/divv2df3.c,
3211         config/spu/float_disf.c, config/spu/float_unsdidf.c,
3212         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3213         config/spu/mfc_multi_tag_release.c,
3214         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3215         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3216         config/spu/multi3.c: New files.
3217         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3218         (HOST_LIBGCC2_CFLAGS): Set.
3219         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3220         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3221         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3222         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3223         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3224         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3225         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3226         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3227         config/stormy16/umodsi3.c: New files.
3228         * config/xtensa/lib2funcs.S: New file.
3229         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3230         * config/xtensa/t-xtensa (LIB2ADD): Set.
3231         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3232         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3233         Add t-freebsd-thread to tmake_file for posix threads.
3234         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3235         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3236         (*-*-lynxos*): Likewise.
3237         (*-*-netbsd*): Likewise.
3238         (*-*-openbsd*): Likewise.
3239         Add t-openbsd-thread to tmake_file for posix threads.
3240         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3241         (*-*-vxworks*): Set tmake_file.
3242         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3243         (alpha*-*-freebsd*): Likewise.
3244         (alpha*-*-netbsd*): Likewise.
3245         (alpha*-*-openbsd*): Likewise.
3246         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3247         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3248         (alpha*-dec-*vms*): Likewise.
3249         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3250         (bfin*-elf*): Add bfin/t-elf to tmake_file.
3251         (bfin*-uclinux*): Likewise.
3252         (bfin*-linux-uclibc*): Likewise.
3253         (crisv32-*-elf): Add cris/t-cris to tmake_file.
3254         (crisv32-*-none): Likewise.
3255         (cris-*-elf): Likewise.
3256         (cris-*-none): Likewise.
3257         (cris-*-linux*, crisv32-*-linux*): Likewise.
3258         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3259         tmake_file.
3260         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3261         tmake_file.
3262         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3263         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3264         (x86_64-*-elf*): Likewise.
3265         (i[34567]86-*-nto-qnx*): Likewise.
3266         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3267         win32 threads.
3268         (x86_64-*-mingw*): Likewise.
3269         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3270         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3271         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3272         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3273         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3274         tmake_file.
3275         (mipsisa64sr71k-*-elf*): Likewise.
3276         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3277         (mips-*-elf*, mipsel-*-elf*): Likewise.
3278         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3279         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3280         (mips*-*-rtems*): Likewise.
3281         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3282         to tmake_file.
3283         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3284         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3285         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3286         (spu-*-elf*): Likewise.
3287         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3288
3289 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3290
3291         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3292         $(srcdir) to refer to $(LIB1ASMSRC).
3293         Use $<.
3294         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3295         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3296         config/arm/lib1funcs.S: New files.
3297         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3298         * config/arm/t-arm: New file.
3299         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3300         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3301         config/arm/t-strongarm-elf: New files.
3302         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3303         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3304         * config/avr/lib1funcs.S: New file.
3305         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3306         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3307         * config/c6x/lib1funcs.S: New file.
3308         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3309         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3310         * config/frv/lib1funcs.S: New file.
3311         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3312         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3313         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3314         * config/ia64/__divxf3.asm: Rename to ...
3315         * config/ia64/__divxf3.S: ... this.
3316         Adapt lib1funcs.asm filename.
3317         * config/ia64/_fixtfdi.asm: Rename to ...
3318         * config/ia64/_fixtfdi.S: ... this.
3319         Adapt lib1funcs.asm filename.
3320         * config/ia64/_fixunstfdi.asm: Rename to ...
3321         * config/ia64/_fixunstfdi.S: ... this.
3322         Adapt lib1funcs.asm filename.
3323         * config/ia64/_floatditf.asm: Rename to ...
3324         * config/ia64/_floatditf.S: ... this.
3325         Adapt lib1funcs.asm filename.
3326         * config/ia64/lib1funcs.S: New file.
3327         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3328         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3329         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3330         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3331         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3332         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3333         * config/mep/lib1funcs.S: New file.
3334         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3335         * config/mips/mips16.S: New file.
3336         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3337         * config/pa/milli64.S: New file.
3338         * config/pa/t-linux, config/pa/t-linux64: New files.
3339         * config/picochip/lib1funcs.S: New file.
3340         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3341         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3342         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3343         * config/sh/t-netbsd: New file.
3344         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3345         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3346         * config/sh/t-sh64: New file.
3347         * config/sparc/lb1spc.S: New file.
3348         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3349         filename.
3350         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3351         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3352         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3353         config/xtensa/lib1funcs.S: New files.
3354         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3355         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3356         tmake_file.
3357         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3358         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3359         (arm*-*-linux*): Likewise.
3360         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3361         arm*-*-linux-*eabi, add arm/t-linux otherwise.
3362         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3363         (arm*-*-ecos-elf): Likewise.
3364         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3365         (arm*-*-rtems*): Likewise.
3366         (arm*-*-elf): Likewise.
3367         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3368         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3369         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3370         (bfin*-uclinux*): Likewise.
3371         (bfin*-linux-uclibc*): Likewise.
3372         (bfin*-rtems*): Likewise.
3373         (bfin*-*): Likewise.
3374         (fido-*-elf): Merge into m68k-*-elf*.
3375         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3376         (frv-*-*linux*): Add frv/t-frv to tmake_file.
3377         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3378         (h8300-*-elf*): Likewise.
3379         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3380         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3381         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3382         (i[34567]86-*-mingw*): Likewise.
3383         (x86_64-*-mingw*): Likewise.
3384         (i[34567]86-*-interix3*): Likewise.
3385         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3386         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3387         (m68k-*-elf*): Also handle fido-*-elf.
3388         Add m68k/t-floatlib to tmake_file.
3389         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3390         (m68k-*-linux*): Likewise.
3391         (m68k-*-rtems*): Likewise.
3392         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3393         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3394         sh64*-*-*.
3395         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3396         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3397         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3398         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3399         sh/t-netbsd to tmake_file.
3400         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3401         (sh-*-rtems*): Add sh/t-sh to tmake_file.
3402         (sh-wrs-vxworks): Likewise.
3403         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3404         *-leon[3-9]*.
3405         (v850*-*-*): Add v850/t-v850 to tmake_file.
3406         (vax-*-linux*): Add vax/t-linux to tmake_file.
3407         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3408
3409 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3410
3411         * crtstuff.c: New file.
3412         * Makefile.in (CRTSTUFF_CFLAGS): Define.
3413         (CRTSTUFF_T_CFLAGS): Define.
3414         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3415         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3416         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3417         crtstuff.c.
3418         Use $<.
3419         (crtbeginT.o): Use $(objext).
3420         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3421         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3422         (gcc-extra-parts): Remove.
3423         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3424         Set extra_parts.
3425         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3426         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
3427         Add t-crtstuff-pic to tmake_file.
3428         (*-*-lynxos*): New case.
3429         Set tmake_file, extra_parts.
3430         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
3431         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
3432         *-*-netbsdelf[2-9]*.
3433         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
3434         (*-*-rtems*): Set extra_parts.
3435         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
3436         (*-*-uclinux*): New case.
3437         Set extra_parts.
3438         (*-*-vms*): New case.
3439         Set tmake_file, extra_parts.
3440         (*-*-elf): Set extra_parts.
3441         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
3442         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
3443         vms/t-vms64.
3444         Set extra_parts.
3445         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
3446         Set extra_parts.
3447         (arm*-*-freebsd*): Add t-crtin to tmake_file.
3448         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
3449         (arm-wrs-vxworks): Append to tmake_file.
3450         Set extra_parts.
3451         (arm*-*-uclinux*): Set extra_parts.
3452         (arm*-*-ecos-elf): Likewise.
3453         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
3454         arm*-*-eabi*.
3455         (arm*-*-rtems*): Set extra_parts.
3456         (arm*-*-elf): Likewise.
3457         (avr-*-rtems*): Clear extra_parts.
3458         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
3459         Set extra_parts.
3460         (bfin*-uclinux*): Likewise.
3461         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
3462         (bfin*-rtems*): Append to tmake_file.
3463         Set extra_parts.
3464         (bfin*-*): Likewise.
3465         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
3466         (crisv32-*-elf): ... this.
3467         (crisv32-*-none): ... this.
3468         (cris-*-elf, cris-*-none): New cases.
3469         Add cris/t-elfmulti to tmake_file.
3470         (fr30-*-elf): Append to tmake_file.
3471         Set extra_parts.
3472         (frv-*-elf): Append to tmake_file, add frv/t-frv.
3473         Set extra_parts.
3474         (h8300-*-rtems*): Append to tmake_file.
3475         Set extra_parts.
3476         (h8300-*-elf*): Likewise.
3477         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
3478         Set extra_parts.
3479         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
3480         Set extra_parts.
3481         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
3482         (x86_64-*-elf*): Likewise.
3483         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
3484         (x86_64-*-freebsd*): Likewise.
3485         (x86_64-*-netbsd*): Likewise.
3486         (i[34567]86-*-linux*): Likewise.
3487         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3488         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3489         (x86_64-*-linux*): Likewise.
3490         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3491         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
3492         tmake_file.
3493         Set extra_parts.
3494         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
3495         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
3496         Append to extra_parts, remove crtbegin.o, crtend.o.
3497         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
3498         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
3499         crtend.o, crtbeginS.o, crtendS.o.
3500         (ia64*-*-linux*): Comment extra_parts.
3501         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
3502         Set extra_parts.
3503         (iq2000*-*-elf*): Clear extra_parts.
3504         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
3505         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
3506         (m32r-*-elf*, m32r-*-rtems*): Split off ...
3507         (m32r-*-rtems*): ... this.
3508         Add m32r/t-m32r to tmake_file.
3509         (m68k-*-elf*): Add t-crtin to tmake_file.
3510         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
3511         (mcore-*-elf): Likewise.
3512         (microblaze*-*-*): Set extra_parts.
3513         (mips*-sde-elf*): New case.
3514         Set tmake_file, extra_parts.
3515         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3516         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3517         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
3518         tmake_file.
3519         Set extra_parts.
3520         (mipsisa64sr71k-*-elf*): Likewise.
3521         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3522         (mips-*-elf*, mipsel-*-elf*): Likewise.
3523         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3524         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
3525         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
3526         (mips*-*-rtems*): Likewise.
3527         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
3528         (moxie-*-*): Split into ...
3529         (moxie-*-elf, moxie-*-uclinux*): ... this.
3530         Add to extra_parts, remove crtbegin.o, crtend.o.
3531         (moxie-*-rtems*): New case.
3532         Set tmake_file.
3533         Clear extra_parts.
3534         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
3535         Set extra_parts.
3536         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3537         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
3538         tmake_file.
3539         Set extra_parts.
3540         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
3541         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
3542         Set extra_parts.
3543         (powerpc-*-eabisim*): Likewise.
3544         (powerpc-*-elf*): Likewise.
3545         (powerpc-*-eabialtivec*): Likewise.
3546         (powerpc-xilinx-eabi*): Likewise.
3547         (powerpc-*-eabi*): Likewise.
3548         (powerpc-*-rtems*): Likewise.
3549         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
3550         tmake_file.
3551         Set extra_parts.
3552         (powerpc-*-lynxos*): Add to tmake_file.
3553         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
3554         rs6000/t-crtstuff, t-crtstuff-pic.
3555         Set extra_parts.
3556         (powerpcle-*-eabisim*): Likewise.
3557         (powerpcle-*-eabi*): Likewise.
3558         (rx-*-elf): Remove extra_parts.
3559         (s390x-ibm-tpf*): Set extra_parts.
3560         (score-*-elf): Set extra_parts.
3561         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3562         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3563         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3564         (sh64l*-*-netbsd*): Split into ...
3565         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
3566         Add t-crtstuff-pic to tmake_file.
3567         Set extra_parts.
3568         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
3569         Set extra_parts.
3570         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
3571         (sparc-*-elf*): Remove t-crtin from tmake_file.
3572         Add to extra_parts, remove crtbegin.o, crtend.o.
3573         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
3574         (sparc64-*-linux*): Likewise.
3575         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
3576         Add to extra_parts, remove crtbegin.o, crtend.o.
3577         (sparc64-*-elf*): Remove t-crtin from tmake_file.
3578         Add to extra_parts, remove crtbegin.o, crtend.o.
3579         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
3580         Add to extra_parts, remove crtbegin.o, crtend.o.
3581         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
3582         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
3583         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
3584         Set extra_parts.
3585         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
3586         Set extra_parts.
3587         (tic6x-*-*): Change to ...
3588         (tic6x-*-elf): ... this.
3589         Set extra_parts.
3590         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
3591         Set extra_parts.
3592         (am33_2.0-*-linux*): Add comment.
3593         (mep*-*-*): Add mep/t-mep to tmake_file.
3594         Set extra_parts.
3595         * config/alpha/t-vms: New file.
3596         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
3597         * config/arm/crti.S, config/arm/crtn.S: New files.
3598         * config/bfin/crti.S, config/bfin/crtn.S: New files.
3599         * config/bfin/crtlibid.S: New file.
3600         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
3601         * config/c6x/crti.S, config/c6x/crtn.S: New files.
3602         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
3603         (crti.o, crtin.o): New rules.
3604         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3605         * config/c6x/t-uclinux: New file.
3606         * config/cris/t-elfmulti: New file.
3607         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
3608         * config/fr30/crti.S, config/fr30/crtn.S: New files.
3609         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
3610         * config/frv/t-frv: New file.
3611         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
3612         * config/h8300/crti.S, config/h8300/crtn.S: New files.
3613         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
3614         New files.
3615         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
3616         refer to cygming-crtbegin.c, cygming-crtend.c.
3617         Use $<.
3618         * config/i386/t-nto: New file.
3619         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
3620         * config/ia64/crti.S, config/ia64/crtn.S: New files.
3621         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
3622         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
3623         Use .S extension.
3624         Use $<.
3625         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3626         (crtinitS.o): New rule.
3627         * config/ia64/vms-crtinit.S: New file.
3628         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
3629         * config/m32r/initfini.c: New file.
3630         * config/m32r/t-linux, config/m32r/t-m32r: New files.
3631         * config/m68k/crti.S, config/m68k/crtn.S: New files.
3632         * config/mcore/crti.S, config/mcore/crtn.S: New files.
3633         * config/mep/t-mep: New file.
3634         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
3635         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
3636         * config/mips/crti.S, config/mips/crtn.S: New files.
3637         * config/mips/t-crtstuff: New file.
3638         * config/mmix/crti.S, config/mmix/crtn.S: New files.
3639         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
3640         (CUSTOM_CRTIN): Set.
3641         ($(T)crti.o, $(T)crtn.o): Remove $(T),
3642         dependencies.
3643         Use $(srcdir) to refer to crti.S, crtn.S.
3644         Use .S extension, $<.
3645         * config/moxie/crti.asm: Rename to ...
3646         * config/moxie/crti.S: ... this.
3647         * config/moxie/crtn.asm: Rename to ...
3648         * config/moxie/crtn.S: ... this.
3649         * config/moxie/t-moxie: Remove.
3650         * config/pa/stublib.c: New file.
3651         * config/pa/t-stublib, config/pa/t-stublib64: New files.
3652         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3653         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3654         * config/rs6000/t-crtstuff: New file.
3655         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3656         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3657         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3658         Make output file explicit.
3659         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3660         Make output file explicit.
3661         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3662         Make output file explicit.
3663         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3664         Make output file explicit.
3665         * config/score/crti.S, config/score/crtn.S: New files.
3666         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3667         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3668         files.
3669         * config/sh/t-sh, config/sh/t-superh: New files.
3670         * config/sparc/t-linux64: New file.
3671         * config/spu/cache.S, config/spu/cachemgr.c: New files.
3672         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3673         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3674         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3675         * config/t-crtin: Remove.
3676         * config/t-crtstuff-pic: New file.
3677         * config/t-sol2 (CUSTOM_CRTIN): Set.
3678         (crti.o, crtn.o): New rules.
3679         * config/vms/t-vms: New file.
3680         * config/vms/vms-ucrt0.c: New file.
3681         * config/xtensa/t-elf: New file.
3682
3683 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3684
3685         * Makefile.in (SHLIB_NM_FLAGS): Set.
3686         * mkmap-flat.awk, mkmap-symver.awk: New files.
3687         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3688         exceptions.
3689         * configure: Regenerate.
3690         * config/libgcc-glibc.ver: New file.
3691         * config/libgcc-libsystem.ver: New file.
3692         * config/t-libunwind (SHLIB_LC): Set.
3693         * config/t-linux: New file.
3694         * config/t-slibgcc (INSTALL_SHLIB): New.
3695         (SHLIB_INSTALL): Use it.
3696         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3697         to mkmap-symver.awk.
3698         (SHLIB_MAPFILES): Don't append, adapt pathname.
3699         (SHLIB_VERPFX): Set.
3700         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3701         to mkmap-symver.awk.
3702         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3703         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3704         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3705         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3706         to mkmap-flat.awk.
3707         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3708         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3709         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3710         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3711         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3712         * config/i386/libgcc-darwin.10.4.ver,
3713         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3714         New files.
3715         * config/i386/t-darwin: Remove.
3716         * config/i386/t-darwin64: Likewise.
3717         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3718         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3719         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3720         * config/i386/t-linux: New file.
3721         * config/i386/t-mingw32: New file.
3722         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3723         * config/ia64/t-glibc: Rename to ...
3724         * config/ia64/t-linux: ... this.
3725         (SHLIB_MAPFILES): Set.
3726         * config/ia64/t-glibc-libunwind: Rename to ...
3727         * config/ia64/t-linux-libunwind: ... this.
3728         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3729         * config/ia64/t-slibgcc-hpux: New file.
3730         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3731         * config/m68k/t-slibgcc-elf-ver: New file.
3732         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3733         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3734         to mkmap-flat.awk.
3735         * config/pa/t-slibgcc-hpux: New file.
3736         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3737         files.
3738         * config/rs6000/libgcc-darwin.10.4.ver,
3739         config/rs6000/libgcc-darwin.10.5.ver: New files.
3740         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3741         config/rs6000/libgcc-glibc.ver.
3742         * config/rs6000/libgcc-ppc64.ver: Rename to
3743         config/rs6000/libgcc-ibm-ldouble.ver.
3744         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3745         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3746         * config/rs6000/t-ldbl128: Rename to ...
3747         * config/rs6000/t-linux: ... this.
3748         (SHLIB_MAPFILES): Adapt filename.
3749         * config/rs6000/t-slibgcc-aix: New file.
3750         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
3751         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
3752         libgcc-excl.ver, libgcc-glibc.ver.
3753         (SHLIB_LINK, SHLIB_INSTALL): Remove.
3754         * config/sparc/libgcc-glibc.ver: New file.
3755         * config/sparc/t-linux: New file.
3756         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
3757         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
3758         t-slibgcc-elf-ver to tmake_file.
3759         Add t-slibgcc-nolc-override to tmake_file for posix threads on
3760         *-*-freebsd[34].
3761         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3762         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
3763         t-slibgcc-elf-ver, t-linux to tmake_file.
3764         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
3765         tmake_file.
3766         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
3767         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
3768         (alpha*-dec-*vms*): Likewise.
3769         (arm*-*-freebsd*): Append to tmake_file.
3770         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
3771         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
3772         arm*-*-linux-*eabi.
3773         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
3774         tmake_file for arm*-*-symbianelf*.
3775         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
3776         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
3777         cris/t-linux.
3778         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
3779         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
3780         pa/t-slibgcc-dwarf-ver to tmake_file.
3781         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
3782         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
3783         (hppa*64*-*-hpux11*): Likewise.
3784         (hppa[12]*-*-hpux11*): Likewise.
3785         (x86_64-*-darwin*): Don't override tmake_file, but only keep
3786         i386/t-crtpc, i386/t-crtfm.
3787         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
3788         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3789         to tmake_file.
3790         Add i386/t-cygwin to tmake_file.
3791         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
3792         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
3793         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3794         to tmake_file.
3795         Add i386/t-mingw32 to tmake_file.
3796         (x86_64-*-mingw*): Likewise.
3797         (ia64*-*-freebsd*): Append to tmake_file.
3798         (ia64*-*-linux*): Append to tmake_file.
3799         Replace ia64/t-glibc by ia64/t-linux.
3800         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
3801         system libunwind.
3802         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
3803         t-slibgcc-hpux to tmake_file.
3804         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
3805         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
3806         (m32rle-*-linux*): Likewise.
3807         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
3808         sjlj exceptions.
3809         (microblaze*-linux*): New case.
3810         Append to tmake_file, add t-slibgcc-nolc-override.
3811         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
3812         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3813         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
3814         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3815         rs6000/t-slibgcc-aix to tmake_file.
3816         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3817         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3818         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3819         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3820         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3821         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
3822         sh*-*-linux*.
3823         (sparc-*-linux*): Append to tmake_file for *-leon*.
3824         Add sparc/t-linux to tmake_file for non-Leon targets.
3825         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
3826         (tic6x-*-uclinux): New case.
3827         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
3828         (tic6x-*-*): Add c6x/t-elf to tmake_file.
3829         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
3830         (am33_2.0-*-linux*): Append to tmake_file.
3831         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3832         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
3833         x86_64-*-kfreebsd*-gnu.
3834         Add i386/t-linux to tmake_file.
3835
3836 2011-10-28  Ian Lance Taylor  <iant@google.com>
3837
3838         * config/i386/morestack.S: Correct CFI information to do proper
3839         returns throughout function.  In 32-bit mode, save %ebx so that it
3840         is restored on unwind.
3841
3842 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
3843
3844         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
3845         case where B3 isn't the return register.
3846
3847         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
3848         logic for doubleword pops.
3849
3850 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
3851
3852         * config/rs6000/t-freebsd: Add wildcard.
3853
3854 2011-10-21  Paul Brook  <paul@codesourcery.com>
3855
3856         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
3857
3858 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
3859             Eric Botcazou  <ebotcazou@adacore.com>
3860
3861         PR target/50737
3862         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
3863         fs->signal_frame to 1.
3864
3865 2011-10-07  Ian Lance Taylor  <iant@google.com>
3866
3867         * generic-morestack-thread.c: #include <errno.h>.
3868
3869 2011-10-07  Ian Lance Taylor  <iant@google.com>
3870
3871         PR target/46093
3872         * generic-morestack.c (__generic_morestack): Make sure the segment
3873         is large enough for both the stack frame and the copied
3874         parameters.
3875
3876 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3877
3878         PR bootstrap/49804
3879         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3880         extra_parts.
3881
3882 2011-09-28  Nick Clifton  <nickc@redhat.com>
3883
3884         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3885         64-bit doubles are not enabled.
3886         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3887         and floatunsisf functions.
3888
3889 2011-09-13  Paul Brook  <paul@codesourcery.com>
3890
3891         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
3892         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3893         * unwind-arm-common.inc: New file.
3894         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3895         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3896         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3897         * config/c6x/libunwind.S: New file.
3898         * config/c6x/pr-support.c: New file.
3899         * config/c6x/unwind-c6x.c: New file.
3900         * config/c6x/unwind-c6x.h: New file.
3901         * config/c6x/t-c6x-elf: New file.
3902
3903 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
3904
3905         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3906         (ASM_DIVZERO): Ditto.
3907         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3908
3909 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
3910
3911         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3912
3913 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
3914
3915         PR target/50090
3916         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3917         instead of an assembly one.
3918
3919 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
3920
3921         PR bootstrap/50047
3922         * Makefile.in (install-unwind_h): Create
3923         $(gcc_objdir)/include/unwind.h atomically.
3924
3925 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3926
3927         * Makefile.in (install-unwind_h): Remove destination file first.
3928
3929 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3930
3931         * sync.c: New file.
3932         * config/mips/t-mips16: New file.
3933         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3934         (mips*-*-linux*): Likewise.
3935         (mips*-sde-elf*): Likewise.
3936         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3937         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3938         Add mips/t-mips16 to tmake_file.
3939         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3940         (mips-*-elf*): Likewise.
3941         (mips64-*-elf*): Likewise.
3942         (mips64orion-*-elf*): Likewise.
3943         (mips*-*-rtems*): Likewise.
3944         (mipstx39-*-elf*): Likewise.
3945         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3946         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3947         LIBGCC_SYNC_CFLAGS.
3948         Use $(srcdir) to refer to sync.c.
3949         Use $<.
3950         ($(libgcc-sync-funcs-o)): Likewise.
3951         ($(libgcc-sync-size-funcs-s-o)): Likewise.
3952         ($(libgcc-sync-funcs-s-o)): Likewise.
3953
3954 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
3955
3956         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3957         t-libunwind.
3958
3959 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
3960
3961         PR other/48007
3962         * config/i386/value-unwind.h: New.
3963
3964 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
3965
3966         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3967         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3968         Add to tmake_file rather than overriding it.
3969
3970 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3971
3972         * config/t-softfp: Remove.
3973         * soft-fp: Moved from ../gcc/config.
3974         * soft-fp/README: Remove t-softfp reference.
3975         * soft-fp/t-softfp: Move to config/t-softfp.
3976         (softfp_machine_header): Remove.
3977         (softfp_file_list): Remove config subdir.
3978         (soft-fp-objects): New variable.
3979         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3980         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3981         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3982         * config/t-softfp-excl: New file.
3983         * config/t-softfp-sfdf: New file.
3984         * config/t-softfp-tf: New file.
3985         * config/no-sfp-machine.h: New file.
3986         * config/arm/sfp-machine.h: New file.
3987         * config/arm/t-softfp: New file.
3988         * config/c6x/sfp-machine.h: New file.
3989         * config/i386/32/t-fprules-softfp: Rename to ...
3990         * config/i386/32/t-softfp: ... this.
3991         (tifunctions, LIB2ADD): Remove.
3992         (softfp_int_modes): Override.
3993         * config/i386/64/t-softfp-compat (tf-functions): Remove config
3994         subdir.
3995         * config/i386/64/eqtf2.c: Likewise.
3996         * config/i386/64/getf2.c: Likewise.
3997         * config/i386/64/letf2.c: Likewise.
3998         * config/ia64/sft-machine.h: New file.
3999         * config/ia64/t-fprules-softfp: Rename to ...
4000         * config/ia64/t-softfp: ... this.
4001         * config/lm32/sfp-machine.h: New file.
4002         * config/moxie/t-moxie-softfp: Remove.
4003         * config/rs6000/ibm-ldouble-format: New file.
4004         * config/rs6000/ibm-ldouble.c: New file.
4005         * config/rs6000/libgcc-ppc-glibc.ver: New file
4006         * config/rs6000/libgcc-ppc64.ver: New file
4007         * config/rs6000/sfp-machine.h: New file.
4008         * config/rs6000/t-freebsd: New file.
4009         * config/rs6000/t-ibm-ldouble: New file.
4010         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4011         libgcc-ppc-glibc.ver.
4012         * config/rs6000/t-linux64: New file.
4013         * config/rs6000/t-ppccomm (LIB2ADD): Add
4014         $(srcdir)/config/rs6000/ibm-ldouble.c.
4015         * config/rs6000/t-ppccomm-ldbl: New file.
4016         * config/score/sfp-machine.h: New file.
4017         * config.host (sfp_machine_header): Explain.
4018         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4019         t-softfp to tmake_file.
4020         (arm*-*-uclinux*): Likewise.
4021         (arm*-*-ecos-elf): Likewise.
4022         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4023         (arm*-*-rtems*): Likewise.
4024         (arm*-*-elf): Likewise.
4025         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4026         in tmake_file.
4027         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4028         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4029         (lm32-*-uclinux*): Likewise.
4030         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4031         t-softfp-excl, t-softfp.
4032         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4033         (powerpc64-*-darwin*): Likewise.
4034         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4035         to tmake_file.
4036         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4037         tmake_file.
4038         (powerpc-*-eabisim*): Likewise.
4039         (powerpc-*-elf*): Likewise.
4040         (powerpc-*-eabialtivec*): Likewise.
4041         (powerpc-xilinx-eabi*): Likewise.
4042         (powerpc-*-rtems*): Likewise.
4043         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4044         t-softfp-excl, t-softfp to tmake_file.
4045         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4046         rs6000/t-ppccomm-ldbl to tmake_file.
4047         (powerpcle-*-elf*): Likewise.
4048         (powerpcle-*-eabisim*): Likewise.
4049         (powerpcle-*-eabi*): Likewise.
4050         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4051         rs6000/t-ibm-ldouble to tmake_file.
4052         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4053         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4054         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4055         (tic6x-*-*): Likewise.
4056         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4057         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4058         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4059         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4060         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4061         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4062         t-softfp to tmake_file.
4063         * configure.ac (sfp_machine_header): Provide default if unset.
4064         Substitute.
4065         Link sfp-machine.h to config/$sfp_machine_header.
4066         * configure: Regenerate.
4067
4068 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4069
4070         * Makefile.in (double_type_size, long_double_type_size): Set.
4071         Remove $(fpbit-in-libgcc) support.
4072         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4073         (fpbit-src): New variable.
4074         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4075         Compile with -DFLOAT $(FPBIT_CFLAGS).
4076         Use $<.
4077         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4078         Compile with $(FPBIT_CFLAGS).
4079         Use $<.
4080         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4081         Compile with -DFLOAT $(TPBIT_CFLAGS).
4082         Use $<.
4083         * configure.ac (double_type_size, long_double_type_size):
4084         Determine and substitute.
4085         * configure: Regenerate.
4086         * fp-bit.c, fp-bit.h: New files.
4087         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4088         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4089         * config/mips/t-mips: New file.
4090         * config/mips/t-sdemtk: New file.
4091         * config/rs6000/ppc64-fp.c: New file.
4092         * config/rs6000/t-darwin (LIB2ADD): Add
4093         $(srcdir)/config/rs6000/ppc64-fp.c.
4094         * config/rs6000/t-ppc64-fp: New file.
4095         * config/rx/rx-lib.h: New file.
4096         * config/rx/t-rx (FPBIT): Set to true.
4097         ($(gcc_objdir)/fp-bit.c): Remove.
4098         (DPBIT): Set to true only with -m64bit-doubles.
4099         ($(gcc_objdir)/dp-bit.c): Remove.
4100         * config/sparc/t-softfp: Remove.
4101         * config/spu/t-elf: New file.
4102         * config/t-fdpbit, config/t-fpbit: New files.
4103         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4104         (mips*-*-*): Likewise.
4105         (arm-wrs-vxworks): Likewise.
4106         (arm*-*-freebsd*): Likewise.
4107         (avr-*-rtems*): Add t-fpbit to tmake_file.
4108         (avr-*-*): Likewise.
4109         (bfin*-elf*): Add t-fdpbit to tmake_file.
4110         (bfin*-uclinux*): Likewise.
4111         (bfin*-linux-uclibc*): Likewise.
4112         (bfin*-rtems*): New case.
4113         Add t-fdpbit to tmake_file.
4114         (bfin*-*): Add t-fdpbit to tmake_file.
4115         (crisv32-*-elf): Likewise.
4116         (cris-*-linux*): Likewise.
4117         (fr30-*-elf): Likewise.
4118         (frv-*-elf, frv-*-*linux*): Likewise.
4119         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4120         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4121         (m32r-*-elf*): Likewise.
4122         (m32rle-*-elf*): Likewise.
4123         (m32r-*-linux*): Likewise.
4124         (m32rle-*-linux*): Likewise.
4125         (mcore-*-elf): Add t-fdpbit to tmake_file.
4126         (microblaze*-*-*): Likewise.
4127         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4128         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4129         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4130         Fix typo.
4131         Add mips/t-tpbit to tmake-file.
4132         (mips*-*-linux*): Fix typo.
4133         (mips*-sde-elf*): New case
4134         Add mips/t-sdemtk unless using newlib.
4135         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4136         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4137         (mn10300-*-*): Likewise.
4138         (pdp11-*-*): Likewise.
4139         (picochip-*-*): Add t-fpbit to tmake_file.
4140         (powerpc-*-eabisimaltivec*): Likewise.
4141         (powerpc-*-eabisim*): Likewise.
4142         (powerpc-*-elf*): Likewise.
4143         (powerpc-*-eabialtivec*): Likewise.
4144         (powerpc-xilinx-eabi*): New case.
4145         Add t-fdpbit to tmake_file.
4146         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
4147         (powerpc-*-rtems*): Likewise.
4148         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4149         tmake_file.
4150         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4151         tmake_file.
4152         (powerpc-*-lynxos*): Likewise.
4153         (powerpcle-*-elf*): Likewise.
4154         (powerpcle-*-eabisim*): Likewise.
4155         (powerpcle-*-eabi*): Likewise.
4156         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4157         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4158         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4159         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4160         (rx-*-elf): Add t-fdpbit to tmake_file.
4161         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4162         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4163         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4164         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4165         sh*-*-netbsd*.
4166         (sh-*-rtems*): Add t-fdpbit to tmake_file.
4167         (sh-wrs-vxworks): Likewise.
4168         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4169         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4170         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4171         (sparc64-*-rtems*): ... new case.
4172         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4173         (spu-*-elf*): Likewise.
4174         Add spu/t-elf to tmake_file.
4175         (v850*-*-*): Add t-fdpbit to tmake_file.
4176         (xstormy16-*-elf): Likewise.
4177         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4178         (mep*-*-*): Likewise.
4179
4180 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4181
4182         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4183         variables.
4184         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4185         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4186         (install-unwind_h): New target.
4187         (all): Depend on it.
4188         * config.host (unwind_header): New variable.
4189         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4190         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4191         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4192         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4193         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4194         Set unwind_header.
4195         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4196         Set unwind_header.
4197         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4198         arm*-*-eabi*.
4199         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4200         Set unwind_header.
4201         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4202         (ia64*-*-freebsd*): Likewise.
4203         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4204         tmake_file.
4205         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4206         $with_system_libunwind.
4207         (ia64*-*-hpux*): Set tmake_file.
4208         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4209         (picochip-*-*): Set tmake_file.
4210         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4211         md_unwind_header.
4212         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4213         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4214         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4215         (xtensa*-*-elf*): Set tmake_file.
4216         (xtensa*-*-linux*): Likewise.
4217         * configure.ac: Include ../config/unwind_ipinfo.m4.
4218         Call GCC_CHECK_UNWIND_GETIPINFO.
4219         Link unwind.h to $unwind_header.
4220         * configure: Regenerate.
4221         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4222         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4223         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4224         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4225         * config/unwind-dw2-fde-darwin.c: New file.
4226         * config/arm/libunwind.S, config/arm/pr-support.c,
4227         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4228         config/arm/unwind-arm.h,: New files.
4229         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4230         config/ia64/t-eh-ia64, config/ia64/t-glibc,
4231         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4232         config/ia64/t-vms, config/ia64/unwind-ia64.c,
4233         config/ia64/unwind-ia64.h: New files.
4234         * config/picochip/t-picochip: New file.
4235         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4236         files.
4237         * config/rs6000/t-darwin (LIB2ADDEH): Set.
4238         * config/s390/t-tpf (LIB2ADDEH): Remove.
4239         * config/t-darwin (LIB2ADDEH): Set.
4240         * config/t-eh-dw2-dip: New file.
4241         * config/t-libunwind, config/t-libunwind-elf: New files.
4242         * config/t-sol2 (LIB2ADDEH): Remove.
4243         * config/xtensa/t-xtensa: New file.
4244
4245 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
4246
4247         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4248         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4249         long long to check rt_sigreturn syscall.
4250
4251 2011-08-02  Alan Modra  <amodra@gmail.com>
4252
4253         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4254         Restore for indirect call bcrtl from correct stack slot, and only
4255         if cfa+40 isn't valid.
4256
4257 2011-08-01  Julian Brown  <julian@codesourcery.com>
4258
4259         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4260         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4261         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4262
4263 2011-08-01  Julian Brown  <julian@codesourcery.com>
4264
4265         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4266         (libgcc-std.ver.in): Use above.
4267         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4268         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
4269         throughout file.
4270         * config/t-fixedpoint-gnu-prefix: New file.
4271         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4272         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4273         instead of __PFX__.
4274
4275 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4276
4277         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4278         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4279         for x86-64.  Properly check __x86_64__ and __LP64__.
4280
4281 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4282
4283         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4284         version.
4285         (_FP_WS_TYPE): Likewise.
4286         (_FP_I_TYPE): Likewise.
4287
4288 2011-07-28  Alan Modra  <amodra@gmail.com>
4289
4290         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4291         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4292         in a plt call stub.  Do restore r2 if stopped on bctrl.
4293
4294 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4295
4296         * config.host (i[3456x]86-*-netware*): Remove.
4297         * config/i386/netware-crt0.c, config/i386/t-nwld,
4298         config/i386/t-slibgcc-nwld: Remove.
4299
4300 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
4301
4302         * config.host: Handle tic6x-*-*.
4303         * config/c6x/c6x-abi.h: New file.
4304
4305 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4306
4307         * config/i386/crtprec.c: New file.
4308         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4309         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4310         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4311         (x86_64-*-darwin*): Likewise.
4312         (i[34567]86-*-solaris2*: Likewise.
4313
4314 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4315
4316         * config/alpha/crtfastmath.c: New file.
4317         * config/i386/crtfastmath.c: New file.
4318         * config/ia64/crtfastmath.c: New file.
4319         * config/mips/crtfastmath.c: New file.
4320         * config/sparc/crtfastmath.c: New file.
4321
4322         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4323         crtfastmath.c.
4324         Add -frandom-seed=gcc-crtfastmath.
4325         * config/alpha/t-crtfm: Remove.
4326         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4327         * config/ia64/t-ia64 (crtfastmath.o): Remove.
4328
4329         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4330         (alpha*-dec-osf5.1*): Likewise.
4331         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4332         Add crtfastmath.o to extra_parts.
4333         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4334         Add crtfastmath.o to extra_parts.
4335         (x86_64-*-darwin*): Likewise.
4336         (x86_64-*-mingw*): Likewise.
4337         (ia64*-*-elf*): Add t-crtfm to tmake_file.
4338         (ia64*-*-freebsd*): Likewise.
4339         (ia64*-*-linux*): Likewise.
4340         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4341         Add crtfastmath.o to extra_parts.
4342
4343 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4344
4345         * config/darwin-crt3.o: New file.
4346         * config/rs6000/darwin-crt2.c: New file.
4347         * config/t-darwin: New file.
4348         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4349         (crt2.o): New rule.
4350         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4351         (powerpc-*-darwin*): Add crt2.o to extra_parts.
4352         (powerpc64-*-darwin*): Likewise.
4353
4354 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4355
4356         * config/i386/netware-crt0.c: New file.
4357         * config/i386/t-nwld: Rename to ...
4358         * config/i386/t-slibgcc-nwld: ... this.
4359         * config/i386/t-nwld: New file.
4360         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4361         tmake_file.
4362         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4363         extra_parts.
4364
4365 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4366
4367         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4368         i386/t-crtstuff.
4369         * configure: Regenerate.
4370
4371 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4372
4373         * dfp-bit.c, dfp-bit.h: New files.
4374         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4375         variables.
4376         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4377         ($(d64pbit-o)): Likewise.
4378         ($(d128pbit-o)): Likewise.
4379         * config/t-dfprules: New file.
4380         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4381         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4382         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4383         (x86_64-*-linux*): Likewise.
4384         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4385         (i[34567]86-*-cygwin*): Likewise.
4386         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
4387         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4388
4389 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4390
4391         * Makfile.in (LIBGCOV): New variable.
4392         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4393         * libgcov.c: New file.
4394
4395 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4396
4397         * fixed-bit.c, fixed-bit.h: New files.
4398         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4399         refer to fixed-bit.c.
4400
4401 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
4402
4403         * config.host (*local*): Remove.
4404
4405 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4406
4407         PR target/39150
4408         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4409         like i?86-*-solaris2.1[0-9]*.
4410         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4411         * configure.ac (i?86-*-solaris2*): Likewise.
4412         * configure: Regenerate.
4413
4414 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
4415
4416         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4417         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4418         md_unwind_header by splitting out of...
4419         (i[34567]86-*-linux*): ... this.
4420         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4421         Remove md_unwind_header by splitting out of...
4422         (x86_64-*-linux*): ... this.
4423
4424 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
4425
4426         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
4427
4428 2011-06-28  Nick Clifton  <nickc@redhat.com>
4429
4430         * config.host: Recognize all V850 variants.
4431
4432 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
4433
4434         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
4435
4436 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4437
4438         * shared-object.mk (c_flags-$o): Save c_flags.
4439         ($(base)$(objext)): Use it.
4440         ($(base)_s$(objext)): Likewise.
4441
4442 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
4443
4444         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
4445         * libgcc-std.ver.in (GCC_4.7.0): New section.
4446
4447 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
4448
4449         PR target/49313
4450         PR target/29524
4451         * config/avr/t-avr: Fix line endings.
4452         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
4453         _parityXX2.
4454
4455 2011-06-14  Olivier Hainque  <hainque@adacore.com>
4456             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4457
4458         * config/mips/irix6-unwind.h: New file.
4459         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
4460
4461 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
4462
4463         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
4464         (sparc64_fallback_frame_state): Use it.
4465         (sparc64_frob_update_context): Further adjust context.
4466         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
4467         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
4468         * config/sparc/sol2-cn.S: Likewise.
4469
4470 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4471
4472         * enable-execute-stack-empty.c: New file.
4473         * enable-execute-stack-mprotect.c: New file.
4474         * config/i386/enable-execute-stack-mingw32.c: New file.
4475         * config.host (enable_execute_stack): New variable.
4476         Select appropriate variants.
4477         * configure.ac: Link enable-execute-stack.c to
4478         $enable_execute_stack.
4479         * configure: Regenerate.
4480         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
4481         (lib2funcs): Remove _enable_execute_stack.
4482
4483 2011-06-09  David S. Miller  <davem@davemloft.net>
4484             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4485
4486         * config.host (sparc-*-linux*): Correct md_unwind_header
4487         filename.
4488         (s390x-ibm-tpf*): Fix typo.
4489
4490 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4491
4492         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
4493         Add crtfastmath.o to extra_parts.
4494         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
4495         mips/t-crtfm.
4496         * config/mips/t-crtfm: Remove.
4497
4498 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4499
4500         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
4501
4502 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4503
4504         * config.host (sh*-*-linux*): Fix typo.
4505
4506 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4507
4508         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
4509         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
4510         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
4511         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
4512         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
4513         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
4514         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
4515         Wrap in !__MINGW64__.
4516         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
4517         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
4518         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
4519         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
4520         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
4521         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
4522         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
4523         Wrap in !__LP64__.
4524         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
4525         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
4526         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
4527         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
4528         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
4529         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
4530         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
4531         * config/no-unwind.h: New file.
4532         * config.host (md_unwind_header): Document.
4533         Define.
4534         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
4535         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
4536         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
4537         hppa[12]*-*-hpux11*): Set md_unwind_header.
4538         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
4539         Set md_unwind_header.
4540         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
4541         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
4542         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
4543         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
4544         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
4545         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
4546         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
4547         md_unwind_header.
4548         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
4549         * configure: Regenerate.
4550
4551 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4552
4553         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
4554         Set tmake_file, extra_parts.
4555         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
4556         Remove O32 support.
4557         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
4558         Remove O32 support.
4559         * config/mips/t-irix6: New file.
4560         * config/mips/t-slibgcc-irix: New file.
4561
4562 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4563
4564         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
4565         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
4566
4567 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4568
4569         * configure.ac (target_thread_file): Determine thread model.
4570         * configure: Regenerate.
4571         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
4572         * config/alpha/t-alpha: New file.
4573         * config/alpha/t-crtfm: Use $<.
4574         * config/alpha/t-ieee: New file.
4575         * config/alpha/t-osf-pthread: New file.
4576         * config/alpha/t-slibgcc-osf: New file.
4577         * config/alpha/libgcc-osf5.ver: New file.
4578
4579 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4580
4581         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
4582         tmake_file.
4583         Add crtfastmath.o to extra_parts.
4584
4585 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4586
4587         * config/gmon-sol2.c: Reindent.
4588         Cleanup comments.
4589         Remove, correct casts.
4590         Use STDERR_FILENO, NULL.
4591         (BASEADDRESS): Remove.
4592         (minbrk): Remove.
4593         (errno, sbrk): Remove declarations.
4594         (monstartup) [hp300]: Remove.
4595         (mcount): Remove.
4596
4597 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4598
4599         * Makefile.in (cpu_type): Define.
4600         * config.host (i[34567]86-*-rtems*): Handle it.
4601         (i[34567]86-*-solaris2*): Move body ...
4602         (*-*-solaris2*): ... here.
4603         New case, generalize.
4604         (sparc-*-elf*): Handle it.
4605         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
4606         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
4607         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
4608         Fold into ...
4609         (sparc*-*-solaris2*): ... this.
4610         New case.
4611         (sparc64-*-elf*): Handle it.
4612         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
4613         Merge ../gcc/config/i386/gmon-sol2.c.
4614         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
4615         Use C comments.
4616         Merge ../gcc/config/i386/sol2-gc1.asm.
4617         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
4618         Use C comments.
4619         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
4620         Use C comments.
4621         * config/i386/t-crtfm (crtfastmath.o): Use $<.
4622         * config/i386/t-crtstuff: New file.
4623         * config/i386/t-softfp: New file.
4624         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
4625         $(T)crti.o, $(T)crtn.o): Remove.
4626         (gcrt1.o): New rule.
4627         (TARGET_LIBGCC2_CFLAGS): Remove.
4628         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
4629         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
4630         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
4631         * config/sparc/t-sol2: New file.
4632         * config/sparc/t-crtfm: Move to ...
4633         * config/t-crtfm: ... this.
4634         Use $(cpu_type), $<.
4635         * config/t-crtin: New file.
4636         * config/sparc/t-softfp: New file.
4637         * config/sparc/t-softmul: New file.
4638         * config/t-rtems: New file.
4639         * config/t-slibgcc: New file.
4640         * config/t-slibgcc-elf-ver: New file.
4641         * config/t-slibgcc-gld: New file.
4642         * config/t-slibgcc-sld: New file.
4643         * config/t-sol2: New file.
4644         * configure.ac: Include ../config/lib-ld.m4.
4645         Call AC_LIB_PROG_LD_GNU.
4646         Substitute cpu_type.
4647         * configure: Regenerate.
4648
4649 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
4650
4651         PR bootstrap/49173
4652         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4653         libgcc-std.ver in the build directory.
4654         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4655         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4656
4657 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
4658
4659         * libgcc-std.ver.in: New file.
4660         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4661         variables.
4662         (libgcc-std.ver): New rule.
4663         * config/t-gnu-prefix: New file.
4664
4665 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4666
4667         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4668
4669 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4670
4671         * config/i386/darwin-lib.h: New file.
4672
4673 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4674
4675         * config/arm/symbian-lib.h: New.
4676
4677 2011-05-04  Chris Demetriou  <cgd@google.com>
4678
4679         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4680         (__x86.get_pc_thunk.bx): ...this.
4681         (__morestack): Adjust for rename, remove undef of __i686.
4682
4683 2011-05-03  Chris Demetriou  <cgd@google.com>
4684
4685         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4686
4687 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
4688
4689         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4690         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4691         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4692         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4693         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4694         Remove cases.
4695
4696 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
4697
4698         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4699         Adjust copyright year.
4700
4701 2011-03-07  Ian Lance Taylor  <iant@google.com>
4702
4703         * generic-morestack.c (__splitstack_find): Adjust returned stack
4704         pointer to include all registers pushed by __morestack.
4705
4706 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4707
4708         PR target/40125
4709         * configure.ac: Call ACX_NONCANONICAL_TARGET.
4710         (toolexecdir): Calculate and AC_SUBST.
4711         (toolexeclibdir): Likewise.
4712         * Makefile.in (target_noncanonical): Import.
4713         (toolexecdir): Likewise.
4714         (toolexeclibdir): Likewise.
4715         * configure: Regenerate.
4716
4717 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
4718
4719         PR target/46040
4720         * config/arm/bpabi.h: Rename to...
4721         * config/arm/bpabi-lib.h: ...this.
4722
4723 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4724
4725         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4726         appropriate.
4727         * configure: Regenerate.
4728
4729 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
4730
4731         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4732         __FLOAT_WORD_ORDER__.
4733         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4734         Delete.
4735
4736 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4737
4738         PR other/46202
4739         * Makefile.in (install-strip): New phony target.
4740
4741 2010-11-07  Ian Lance Taylor  <iant@google.com>
4742
4743         PR target/46089
4744         * config/i386/morestack.S (__morestack_large_model): New
4745         function.
4746
4747 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
4748
4749         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4750         Delete.
4751         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
4752
4753 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
4754
4755         * config/arm/bpabi.h: New file.
4756         * config/frv/frv-abi.h: New file.
4757
4758 2010-10-01  Ian Lance Taylor  <iant@google.com>
4759
4760         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
4761         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
4762
4763 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
4764
4765         PR target/45858
4766         * config.host: Add the missing `$'.
4767
4768 2010-09-30  Michael Eager  <eager@eagercon.com>
4769
4770         * config.host: Add microblaze*-*-*.
4771         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
4772         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
4773         udivsi3.asm,umodsi3.asm}:  New.
4774
4775 2010-09-28  Ian Lance Taylor  <iant@google.com>
4776
4777         * configure.ac: Adjust CFI test to test assembler directly rather
4778         than checking gcc preprocessor macro.
4779         * configure: Rebuild.
4780
4781 2010-09-27  Ian Lance Taylor  <iant@google.com>
4782
4783         * configure.ac: Test whether assembler supports CFI directives.
4784         * config.host: Only add t-stack and i386/t-stack-i386 to
4785         tmake_file if libgcc_cv_cfi is "yes".
4786         * configure: Rebuild.
4787
4788 2010-09-27  Ian Lance Taylor  <iant@google.com>
4789
4790         * generic-morestack.h: New file.
4791         * generic-morestack.c: New file.
4792         * generic-morestack-thread.c: New file.
4793         * config/i386/morestack.S: New file.
4794         * config/t-stack: New file.
4795         * config/i386/t-stack-i386: New file.
4796         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
4797         i386/t-stack-i386 to tmake_file.
4798
4799 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
4800
4801         * Makefile.in (libgcc-extra-parts):  Check for static archives and
4802         invoke ranlib after installing them.
4803         (gcc-extra-parts): Likewise.
4804         (install-leaf): Likewise.
4805
4806 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
4807
4808         * configure: Regenerated.
4809
4810 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
4811
4812         * configure: Regenerated.
4813
4814 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
4815             Andrew Pinski  <pinskia@gmail.com>
4816
4817         PR target/40959
4818         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
4819
4820 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
4821
4822         PR target/45524
4823         * configure: Regenerated.
4824
4825 2010-09-06  Andreas Schwab  <schwab@redhat.com>
4826
4827         * configure: Regenerate.
4828
4829 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
4830
4831         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
4832         64bit targets.
4833         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
4834         for 64bit targets.
4835
4836 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
4837             Iain Sandoe  <iains@gcc.gnu.org>
4838
4839         PR target/45476
4840         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
4841         LIB2FUNCS_EXCLUDE functions.
4842
4843 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4844
4845         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
4846         Include dfp.m4.
4847         * configure: Regenerate.
4848
4849 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
4850
4851         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
4852         i386/t-freebsd to tmake_file.
4853         * config/i386/t-freebsd: New file.
4854         * config/i386/libgcc-bsd.ver: New file.
4855
4856 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
4857
4858         * config.host (powerpc*-eabispe*): Set tmake_file.
4859         (powerpc*-eabi*): Likewise.
4860         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
4861         crtbeginS, crtendS, crtbeginT.
4862
4863 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
4864
4865         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4866         to tmake_file.  Add crtfastmath.o to extra_parts.
4867         * config/mips/t-crtfm: New.
4868
4869 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
4870
4871         * config.host (sparc64-*-rtems*): New target.
4872
4873 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4874
4875         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4876         assembler syntax.
4877
4878 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
4879
4880         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4881
4882 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4883
4884         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4885         alpha-dec-osf5.0* support.
4886
4887 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
4888
4889         * config.host: Add lm32-*-rtems*.
4890
4891 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4892             Uros Bizjak <ubizjak@gmail.com>
4893
4894         PR target/39048
4895         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4896         like other remaining 32-bit x86 OSes.
4897         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4898         assembler syntax.
4899         * config/i386/libgcc-sol2.ver: New file.
4900         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4901
4902 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
4903
4904         PR c/43553
4905         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4906         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4907         is used and substitute set_use_emutls.
4908         * configure: Regenerated.
4909
4910 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
4911
4912         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4913
4914 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4915
4916         PR target/38085
4917         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4918         MULTILIB_CFLAGS.
4919         ($(T)gcrt1.o): Likewise.
4920         ($(T)crt1.o): Likewise.
4921         ($(T)crti.o): Likewise.
4922         ($(T)crtn.o): Likewise.
4923
4924 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4925
4926         PR other/42980
4927         * Makefile.in (install): Use $(MAKE) string in rule, for
4928         parallel make.
4929
4930 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
4931
4932         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4933         * config/mmix/t-mmix: New file.
4934         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4935
4936 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
4937
4938         PR java/41991
4939         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4940         SHLIB_MAPFILES.
4941
4942 2010-01-04  Anthony Green  <green@moxielogic.com>
4943
4944         * config/moxie/crti.asm, config/moxie/crtn.asm,
4945         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4946         config/moxie/t-moxie: New files.
4947         * config.host: Add t-moxie-softfp reference.
4948
4949 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4950
4951         PR other/39888
4952         * config/t-slibgcc-darwin: Fix embedded rpaths for
4953         --enable-version-specific-runtime-libs, build extension stub
4954         libs exposing features available from current libgcc_s.
4955
4956 2009-11-11  Jon Beniston <jon@beniston.com>
4957
4958         * config.host: Add lm32 targets.
4959         * config/lm32: New directory.
4960         * config/lm32/libgcc_lm32.h: New file.
4961         * config/lm32/_mulsi3.c: New file.
4962         * config/lm32/_udivmodsi4.c: New file.
4963         * config/lm32/_divsi3.c: New file.
4964         * config/lm32/_modsi3.c: New file.
4965         * config/lm32/_udivsi3.c: New file.
4966         * config/lm32/_umodsi3.c: New file.
4967         * config/lm32/_lshrsi3.S: New file.
4968         * config/lm32/_ashrsi3.S: New file.
4969         * config/lm32/_ashlsi3.S: New file.
4970         * config/lm32/crti.S: New file.
4971         * config/lm32/crtn.S: New file.
4972         * config/lm32/t-lm32: New file.
4973         * config/lm32/t-elf: New file.
4974         * config/lm32/t-uclinux: New file.
4975
4976 2009-10-26  Nick Clifton  <nickc@redhat.com>
4977
4978         * config.host: Add support for RX target.
4979         * config/rx: New directory.
4980         * config/rx/rx-abi-functions.c: New file. Supplementary
4981         functions for libgcc to support the RX ABI.
4982         * config/rx/rx-abi.h: New file.  Supplementary header file for
4983         libgcc RX ABI functions.
4984         * config/rx/t-rx: New file: Makefile fragment for building
4985         libgcc for the RX.
4986
4987 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
4988
4989         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4990         constraint of y0 to "g".
4991
4992 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4993
4994         * config.host: Include the s390 makefile fragments.
4995         * config/s390/32/_fixdfdi.c: New file.
4996         * config/s390/32/_fixsfdi.c: New file.
4997         * config/s390/32/_fixtfdi.c: New file.
4998         * config/s390/32/_fixunsdfdi.c: New file.
4999         * config/s390/32/_fixunssfdi.c: New file.
5000         * config/s390/32/_fixunstfdi.c: New file.
5001         * config/s390/32/t-floattodi: New file.
5002         * config/s390/libgcc-glibc.ver: New file.
5003         * config/s390/t-crtstuff: New file.
5004         * config/s390/t-linux: New file.
5005         * config/s390/t-tpf: New file.
5006
5007 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5008
5009         * configure.ac (AC_PREREQ): Bump to 2.64.
5010
5011 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5012
5013         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5014
5015 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5016
5017         * configure: Regenerate.
5018
5019 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5020
5021         * config.host (ia64-hp-*vms*): New target.
5022         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5023         with ia64-hp-*vms*.
5024
5025 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5026
5027         * configure.ac: Add snippet for maintainer-mode.
5028         * configure: Regenerate.
5029         * Makefile.in (AUTOCONF, configure_deps): New variables.
5030         ($(srcdir)/configure)): New rule, active only with maintainer
5031         mode turned on.
5032
5033 2009-06-23  DJ Delorie  <dj@redhat.com>
5034
5035         Add MeP port.
5036         * config.host: Add mep support.
5037
5038 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5039
5040         * config.host: Add i386/${host_address}/t-fprules-softfp and
5041         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5042
5043         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5044         for mingw targets.
5045         * config/i386/64/_multc3.c: Likewise.
5046         * config/i386/64/_powitf2.c: Likewise.
5047         * config/i386/64/eqtf2.c: Likewise.
5048         * config/i386/64/getf2.c: Likewise.
5049         * config/i386/64/letf2.c: Likewise.
5050         * config/i386/64/letf2.c: Likewise.
5051         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5052         unsigned long long for x64 mingw targets.
5053         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5054         (_FP_I_TYPE): Define as long long for x64 mingw target.
5055
5056 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5057
5058         * config.host (vax-*-linux*): New.
5059
5060 2009-05-31  Anthony Green  <green@moxielogic.com>
5061
5062         * config.host: Add moxie support.
5063         * config/moxie/t-moxie: New file.
5064
5065 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5066
5067         * config.host: Add i386/${host_address}/t-fprules-softfp and
5068         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5069
5070 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5071
5072         * config.host: Add i386/${host_address}/t-fprules-softfp to
5073         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5074
5075 2009-04-09  Nick Clifton  <nickc@redhat.com>
5076
5077         * config/ia64/tf-signs.c: Change copyright header to refer to
5078         version 3 of the GNU General Public License with version 3.1
5079         of the GCC Runtime Library Exception and to point readers at
5080         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5081         web page.
5082         * config/i386/32/tf-signs.c: Likewise.
5083         * config/libbid/_addsub_dd.c: Likewise.
5084         * config/libbid/_addsub_sd.c: Likewise.
5085         * config/libbid/_addsub_td.c: Likewise.
5086         * config/libbid/_dd_to_df.c: Likewise.
5087         * config/libbid/_dd_to_di.c: Likewise.
5088         * config/libbid/_dd_to_sd.c: Likewise.
5089         * config/libbid/_dd_to_sf.c: Likewise.
5090         * config/libbid/_dd_to_si.c: Likewise.
5091         * config/libbid/_dd_to_td.c: Likewise.
5092         * config/libbid/_dd_to_tf.c: Likewise.
5093         * config/libbid/_dd_to_udi.c: Likewise.
5094         * config/libbid/_dd_to_usi.c: Likewise.
5095         * config/libbid/_dd_to_xf.c: Likewise.
5096         * config/libbid/_df_to_dd.c: Likewise.
5097         * config/libbid/_df_to_sd.c: Likewise.
5098         * config/libbid/_df_to_td.c: Likewise.
5099         * config/libbid/_di_to_dd.c: Likewise.
5100         * config/libbid/_di_to_sd.c: Likewise.
5101         * config/libbid/_di_to_td.c: Likewise.
5102         * config/libbid/_div_dd.c: Likewise.
5103         * config/libbid/_div_sd.c: Likewise.
5104         * config/libbid/_div_td.c: Likewise.
5105         * config/libbid/_eq_dd.c: Likewise.
5106         * config/libbid/_eq_sd.c: Likewise.
5107         * config/libbid/_eq_td.c: Likewise.
5108         * config/libbid/_ge_dd.c: Likewise.
5109         * config/libbid/_ge_sd.c: Likewise.
5110         * config/libbid/_ge_td.c: Likewise.
5111         * config/libbid/_gt_dd.c: Likewise.
5112         * config/libbid/_gt_sd.c: Likewise.
5113         * config/libbid/_gt_td.c: Likewise.
5114         * config/libbid/_isinfd128.c: Likewise.
5115         * config/libbid/_isinfd32.c: Likewise.
5116         * config/libbid/_isinfd64.c: Likewise.
5117         * config/libbid/_le_dd.c: Likewise.
5118         * config/libbid/_le_sd.c: Likewise.
5119         * config/libbid/_le_td.c: Likewise.
5120         * config/libbid/_lt_dd.c: Likewise.
5121         * config/libbid/_lt_sd.c: Likewise.
5122         * config/libbid/_lt_td.c: Likewise.
5123         * config/libbid/_mul_dd.c: Likewise.
5124         * config/libbid/_mul_sd.c: Likewise.
5125         * config/libbid/_mul_td.c: Likewise.
5126         * config/libbid/_ne_dd.c: Likewise.
5127         * config/libbid/_ne_sd.c: Likewise.
5128         * config/libbid/_ne_td.c: Likewise.
5129         * config/libbid/_sd_to_dd.c: Likewise.
5130         * config/libbid/_sd_to_df.c: Likewise.
5131         * config/libbid/_sd_to_di.c: Likewise.
5132         * config/libbid/_sd_to_sf.c: Likewise.
5133         * config/libbid/_sd_to_si.c: Likewise.
5134         * config/libbid/_sd_to_td.c: Likewise.
5135         * config/libbid/_sd_to_tf.c: Likewise.
5136         * config/libbid/_sd_to_udi.c: Likewise.
5137         * config/libbid/_sd_to_usi.c: Likewise.
5138         * config/libbid/_sd_to_xf.c: Likewise.
5139         * config/libbid/_sf_to_dd.c: Likewise.
5140         * config/libbid/_sf_to_sd.c: Likewise.
5141         * config/libbid/_sf_to_td.c: Likewise.
5142         * config/libbid/_si_to_dd.c: Likewise.
5143         * config/libbid/_si_to_sd.c: Likewise.
5144         * config/libbid/_si_to_td.c: Likewise.
5145         * config/libbid/_td_to_dd.c: Likewise.
5146         * config/libbid/_td_to_df.c: Likewise.
5147         * config/libbid/_td_to_di.c: Likewise.
5148         * config/libbid/_td_to_sd.c: Likewise.
5149         * config/libbid/_td_to_sf.c: Likewise.
5150         * config/libbid/_td_to_si.c: Likewise.
5151         * config/libbid/_td_to_tf.c: Likewise.
5152         * config/libbid/_td_to_udi.c: Likewise.
5153         * config/libbid/_td_to_usi.c: Likewise.
5154         * config/libbid/_td_to_xf.c: Likewise.
5155         * config/libbid/_tf_to_dd.c: Likewise.
5156         * config/libbid/_tf_to_sd.c: Likewise.
5157         * config/libbid/_tf_to_td.c: Likewise.
5158         * config/libbid/_udi_to_dd.c: Likewise.
5159         * config/libbid/_udi_to_sd.c: Likewise.
5160         * config/libbid/_udi_to_td.c: Likewise.
5161         * config/libbid/_unord_dd.c: Likewise.
5162         * config/libbid/_unord_sd.c: Likewise.
5163         * config/libbid/_unord_td.c: Likewise.
5164         * config/libbid/_usi_to_dd.c: Likewise.
5165         * config/libbid/_usi_to_sd.c: Likewise.
5166         * config/libbid/_usi_to_td.c: Likewise.
5167         * config/libbid/_xf_to_dd.c: Likewise.
5168         * config/libbid/_xf_to_sd.c: Likewise.
5169         * config/libbid/_xf_to_td.c: Likewise.
5170         * config/libbid/bid128.c: Likewise.
5171         * config/libbid/bid128_2_str.h: Likewise.
5172         * config/libbid/bid128_2_str_macros.h: Likewise.
5173         * config/libbid/bid128_2_str_tables.c: Likewise.
5174         * config/libbid/bid128_add.c: Likewise.
5175         * config/libbid/bid128_compare.c: Likewise.
5176         * config/libbid/bid128_div.c: Likewise.
5177         * config/libbid/bid128_fma.c: Likewise.
5178         * config/libbid/bid128_logb.c: Likewise.
5179         * config/libbid/bid128_minmax.c: Likewise.
5180         * config/libbid/bid128_mul.c: Likewise.
5181         * config/libbid/bid128_next.c: Likewise.
5182         * config/libbid/bid128_noncomp.c: Likewise.
5183         * config/libbid/bid128_quantize.c: Likewise.
5184         * config/libbid/bid128_rem.c: Likewise.
5185         * config/libbid/bid128_round_integral.c: Likewise.
5186         * config/libbid/bid128_scalb.c: Likewise.
5187         * config/libbid/bid128_sqrt.c: Likewise.
5188         * config/libbid/bid128_string.c: Likewise.
5189         * config/libbid/bid128_to_int16.c: Likewise.
5190         * config/libbid/bid128_to_int32.c: Likewise.
5191         * config/libbid/bid128_to_int64.c: Likewise.
5192         * config/libbid/bid128_to_int8.c: Likewise.
5193         * config/libbid/bid128_to_uint16.c: Likewise.
5194         * config/libbid/bid128_to_uint32.c: Likewise.
5195         * config/libbid/bid128_to_uint64.c: Likewise.
5196         * config/libbid/bid128_to_uint8.c: Likewise.
5197         * config/libbid/bid32_to_bid128.c: Likewise.
5198         * config/libbid/bid32_to_bid64.c: Likewise.
5199         * config/libbid/bid64_add.c: Likewise.
5200         * config/libbid/bid64_compare.c: Likewise.
5201         * config/libbid/bid64_div.c: Likewise.
5202         * config/libbid/bid64_fma.c: Likewise.
5203         * config/libbid/bid64_logb.c: Likewise.
5204         * config/libbid/bid64_minmax.c: Likewise.
5205         * config/libbid/bid64_mul.c: Likewise.
5206         * config/libbid/bid64_next.c: Likewise.
5207         * config/libbid/bid64_noncomp.c: Likewise.
5208         * config/libbid/bid64_quantize.c: Likewise.
5209         * config/libbid/bid64_rem.c: Likewise.
5210         * config/libbid/bid64_round_integral.c: Likewise.
5211         * config/libbid/bid64_scalb.c: Likewise.
5212         * config/libbid/bid64_sqrt.c: Likewise.
5213         * config/libbid/bid64_string.c: Likewise.
5214         * config/libbid/bid64_to_bid128.c: Likewise.
5215         * config/libbid/bid64_to_int16.c: Likewise.
5216         * config/libbid/bid64_to_int32.c: Likewise.
5217         * config/libbid/bid64_to_int64.c: Likewise.
5218         * config/libbid/bid64_to_int8.c: Likewise.
5219         * config/libbid/bid64_to_uint16.c: Likewise.
5220         * config/libbid/bid64_to_uint32.c: Likewise.
5221         * config/libbid/bid64_to_uint64.c: Likewise.
5222         * config/libbid/bid64_to_uint8.c: Likewise.
5223         * config/libbid/bid_b2d.h: Likewise.
5224         * config/libbid/bid_binarydecimal.c: Likewise.
5225         * config/libbid/bid_conf.h: Likewise.
5226         * config/libbid/bid_convert_data.c: Likewise.
5227         * config/libbid/bid_decimal_data.c: Likewise.
5228         * config/libbid/bid_decimal_globals.c: Likewise.
5229         * config/libbid/bid_div_macros.h: Likewise.
5230         * config/libbid/bid_dpd.c: Likewise.
5231         * config/libbid/bid_flag_operations.c: Likewise.
5232         * config/libbid/bid_from_int.c: Likewise.
5233         * config/libbid/bid_functions.h: Likewise.
5234         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5235         * config/libbid/bid_inline_add.h: Likewise.
5236         * config/libbid/bid_internal.h: Likewise.
5237         * config/libbid/bid_round.c: Likewise.
5238         * config/libbid/bid_sqrt_macros.h: Likewise.
5239
5240 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
5241
5242         * Makefile.in: Change copyright header to refer to version
5243         3 of the GNU General Public License and to point readers at the
5244         COPYING3 file and the FSF's license web page.
5245         * config.host: Likewise.
5246
5247 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
5248
5249         * config.host: Reorder and merge to match config.gcc change.
5250
5251 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
5252
5253         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5254
5255 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
5256
5257         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5258         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5259         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5260         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5261
5262 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
5263
5264         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5265         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5266
5267 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
5268
5269         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5270         ia64/t-softfp-compat to tmake_file.
5271
5272         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5273
5274         * config/ia64/__divxf3.asm: New.
5275         * config/ia64/_fixtfdi.asm: Likewise.
5276         * config/ia64/_fixunstfdi.asm: Likewise.
5277         * config/ia64/_floatditf.asm: Likewise.
5278         * config/ia64/t-fprules-softfp: Likewise.
5279         * config/ia64/t-softfp-compat: Likewise.
5280         * config/ia64/tf-signs.c: Likewise.
5281
5282 2009-01-18  Ben Elliston  <bje@au.ibm.com>
5283
5284         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5285
5286 2009-01-16  Ben Elliston  <bje@au.ibm.com>
5287
5288         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5289         to tmake_file.
5290
5291 2009-01-13  Ben Elliston  <bje@au.ibm.com>
5292
5293         * config/t-softfp: New file.
5294         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5295         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5296
5297 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
5298
5299         * config.host: Add m32r*-*-rtems*.
5300
5301 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
5302
5303         * config.host: Add m32c*-*-rtems*.
5304
5305 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5306
5307         PR bootstrap/33100
5308         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5309         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5310         * configure: Regenerate.
5311         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5312         tmake_file here from gcc/config.gcc.
5313         Move extra_parts here from gcc/config.gcc.
5314         * config/i386/t-sol2: Move here from gcc/config/i386.
5315         Use gcc_srcdir instead of srcdir.
5316
5317 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
5318
5319         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5320         case.
5321
5322 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
5323
5324         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5325
5326 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
5327
5328         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5329
5330 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
5331
5332         Add picoChip port.
5333         * config.host: Add picochip-*-*.
5334
5335 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
5336
5337         * config.host: Match more processor names for Xtensa.
5338
5339 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
5340
5341         * config/i386/64/t-softfp-compat: Update comments.
5342
5343 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
5344
5345         * config/i386/64/_divtc3-compat.c: Moved to ...
5346         * config/i386/64/_divtc3.c: Here.
5347
5348         * config/i386/64/_multc3-compat.c: Moved to ...
5349         * config/i386/64/_multc3.c: Here.
5350
5351         * config/i386/64/_powitf2-compat.c: Moved to ...
5352         * config/i386/64/_powitf2.c: Here.
5353
5354         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5355         .c suffix instead of -compat.c.
5356
5357 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
5358
5359         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5360         (_FP_MUL_MEAT_D): Ditto.
5361         (_FP_DIV_MEAT_S): Ditto.
5362         (_FP_DIV_MEAT_D): Ditto.
5363
5364 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
5365
5366         * Makefile.in: Add support for __sync_* libgcc functions.
5367
5368 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
5369
5370         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5371
5372 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5373
5374         PR boostrap/36702
5375         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5376         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
5377
5378         * config/i386/64/t-fprules-softfp: Moved to ...
5379         * config/i386/64/t-softfp-compat: This.  New.
5380
5381 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
5382
5383         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5384         Initialize f with 0.0.
5385
5386 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5387
5388         PR target/36669
5389         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5390
5391         * config/i386/64/_divtc3-compat.c: New.
5392         * config/i386/64/_multc3-compat.c: Likewise.
5393         * config/i386/64/_powitf2-compat.c: Likewise.
5394         * config/i386/64/eqtf2.c: Likewise.
5395         * config/i386/64/getf2.c: Likewise.
5396         * config/i386/64/letf2.c: Likewise.
5397         * config/i386/64/t-fprules-softfp: Likewise.
5398
5399 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5400
5401         * config.host: Add i386/${host_address}/t-fprules-softfp to
5402         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
5403         i[34567]86-*-linux*, x86_64-*-linux*.
5404
5405         * configure.ac: Set host_address to 64 or 32 for x86.
5406         * configure: Regenerated.
5407
5408         * Makefile.in (config.status): Also depend on
5409         $(srcdir)/config.host.
5410
5411         * config/i386/32/t-fprules-softfp: New.
5412         * config/i386/32/tf-signs.c: Likewise.
5413
5414         * config/i386/64/sfp-machine.h: New. Moved from gcc.
5415
5416 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5417             Uros Bizjak  <ubizjak@gmail.com>
5418
5419         * config/i386/32/sfp-machine.h: New.
5420
5421 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
5422
5423         * config/rs6000/t-ppccomm: Remove rules that conflict with
5424         auto-generated rules.
5425
5426 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5427
5428         * configure.ac: sinclude override.m4.
5429         * configure: Regenerate.
5430
5431 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
5432
5433         * configure: Regenerate.
5434
5435 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
5436
5437         * Makefile.in (DECNUMINC): Remove
5438         -I$(MULTIBUILDTOP)../../libdecnumber.
5439         * gstdint.h: New.
5440
5441 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
5442
5443         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
5444         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
5445         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
5446         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
5447         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
5448         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
5449         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
5450         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
5451         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
5452         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
5453         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
5454         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
5455         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
5456         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
5457
5458 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
5459
5460         * config.host (sh2[lbe]*-*-linux*): Allow target.
5461
5462 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
5463
5464         * config/rs6000/t-ppccomm: Add build rules for new files.
5465         (LIB2ADD_ST): New variable.
5466
5467 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
5468
5469         PR target/34210
5470         PR target/35508
5471         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
5472         * config/t-avr: New file. Build 16bit libgcc functions.
5473
5474 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
5475
5476         PR target/35401
5477         * config/t-slibgcc-darwin: Make install-leaf dependent on
5478         install-darwin-libgcc-stubs instead of install.
5479
5480 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
5481
5482         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
5483         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
5484         sh-*-rtemscoff*): Remove cases.
5485
5486 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
5487
5488         * Makefile.in (all): Use install-leaf rather than install.
5489         (install): Split most of the rule into...
5490         (install-leaf): ...this new one.
5491
5492 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
5493             Paolo Bonzini  <bonzini@gnu.org>
5494
5495         PR target/30572
5496         * Makefile.in: Use @shlib_slibdir@ substitution to get
5497         correct install name on darwin.
5498         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
5499
5500 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
5501
5502         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
5503         cris-*-elf and cris-*-none.
5504         (crisv32-*-linux*): Similar, as cris-*-linux*.
5505
5506 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
5507
5508         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
5509
5510 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
5511
5512         PR regression/33926
5513         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
5514         * configure: Regenerated.
5515
5516 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
5517
5518         * Makefile.in (dfp-filenames): Replace decimal_globals,
5519         decimal_data, binarydecimal and convert_data with
5520         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
5521         and bid_convert_data, respectively.
5522
5523 2007-09-17  Chao-ying Fu  <fu@mips.com>
5524             Nigel Stephens  <nigel@mips.com>
5525
5526         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
5527         * Makefile.in (fixed_point): Define.
5528         Check if fixed_point is yes to build support functions.
5529         * configure.ac: Check for fixed_point support.
5530         * configure: Regenerated.
5531         * gen-fixed.sh: New file to generate lists of fixed-point labels,
5532         funcs, modes, from, to.
5533
5534 2007-09-11  Janis Johnson  <janis187@us.ibm.com
5535
5536         * Makefile.in (dfp-filenames): Add bid128_noncomp.
5537
5538 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
5539
5540         * Makefile.in (dfp-filenames): Remove decUtility, add
5541         decDouble, decPacked, decQuad, decSingle.
5542
5543 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
5544
5545         * config.host : Add x86_64-elf target.
5546
5547 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5548
5549         * configure.ac (set_have_cc_tls): Add a missing =.
5550         * configure: Regenerated.
5551
5552 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5553
5554         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
5555         and x86_64-*-linux*.
5556
5557         * config/t-tls: New file.
5558
5559         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
5560
5561         * configure.ac: Include ../config/enable.m4 and
5562         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
5563         supports TLS and substitute set_have_cc_tls.
5564         * configure: Regenerated.
5565
5566 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
5567
5568         * Makefile.in: Use libbid for DFP when BID is enabled.
5569
5570 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
5571
5572         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
5573         extra_parts. Add config/i386/t-cygming to tmake_file.
5574         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
5575
5576 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
5577             Danny Smith  <dannysmith@users.sourceforge.net>
5578
5579         PR target/29498
5580         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
5581         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
5582         * config/i386/t-crtfm: Compile crtfastmath.o with
5583         -minline-all-stringops.
5584
5585 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
5586
5587         * config.host (sparc-wrs-vxworks): New target.
5588
5589 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
5590
5591         * config.host: Recognize fido.
5592
5593 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
5594
5595         * configure: Check host, not target, for decimal float support.
5596
5597 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
5598
5599         * config/i386/t-crtpc: New file.
5600         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5601         (x86_64-*-linux*): Ditto.
5602
5603 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
5604
5605         * config.host (x86_64-*-mingw*): New target.
5606
5607 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
5608             H.J. Lu  <hongjiu.lu@intel.com>
5609
5610         * Makefile.in (enable_decimal_float): New.
5611         (DECNUMINC): Add
5612         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
5613         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
5614         (decbits-filenames): This.
5615         (decbits-objects): New.
5616         (libgcc-objects): Add $(decbits-objects).
5617
5618         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
5619         Substitute enable_decimal_float.
5620         * configure: Regenerated.
5621
5622 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
5623
5624         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
5625
5626 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
5627
5628         * Makefile.in (install-info): New dummy target.
5629
5630 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
5631
5632         * config.host (bfin*-linux-uclibc*): Set extra_parts.
5633
5634 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
5635
5636         * Makefile.in: Add install-html and install-pdf dummy
5637         targets.
5638
5639 2007-02-05  Roger Sayle  <roger@eyesopen.com>
5640             Daniel Jacobowitz  <dan@codesourcery.com>
5641
5642         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5643         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5644         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5645
5646 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
5647
5648         * Makefile.in (dec-filenames): Add decExcept.
5649
5650 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
5651
5652         PR bootstrap/30469
5653         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5654         -fprofile-use.
5655
5656 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
5657
5658         * configure.ac: Add --enable-version-specific-runtime-libs.
5659         Correct $slibdir default.
5660         * configure: Regenerated.
5661
5662 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
5663
5664         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5665
5666 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
5667
5668         PR target/30519
5669         * config.host (alpha*-*-linux*): Set extra_parts.
5670
5671 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
5672
5673         * config/sh/t-linux: New.
5674         * config.host (sh*-*-linux*): Set tmake_file.
5675
5676 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
5677
5678         * Makefile.in (install): Handle multilibs.
5679
5680 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5681
5682         * Makefile.in: Added .PHONY entry for documentation targets.
5683
5684 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5685
5686         * Makefile.in: Add empty info, html, dvi, pdf targets.
5687
5688 2007-01-04  Mike Stump  <mrs@apple.com>
5689
5690         * Makefile.in (MAKEINFO): Remove.
5691         (PERL): Likewise.
5692
5693 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
5694
5695         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5696         * configure: Regenerate.
5697         * Makefile.in (host_subdir): Substitute it.
5698         (gcc_objdir): Use it.
5699
5700 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5701
5702         * config.host (ia64*-*-linux*): Set tmake_file.
5703
5704 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5705
5706         * Makefile.in (version): Define.
5707
5708 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
5709             Paolo Bonzini  <bonzini@gnu.org>
5710
5711         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5712         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5713         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5714         config/sparc/t-crtfm, config/t-slibgcc-darwin,
5715         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5716         shared-object.mk, siditi-object.mk, static-object.mk: New files.
5717         * configure: Generated.