libgcc/ChangeLog

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