libgcc/ChangeLog

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