libgcc/ChangeLog

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