libgcc/ChangeLog

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