libgcc/ChangeLog

   1 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         * Makefile.in (SHLIB_NM_FLAGS): Set.
   4         * mkmap-flat.awk, mkmap-symver.awk: New files.
   5         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
   6         exceptions.
   7         * configure: Regenerate.
   8         * config/libgcc-glibc.ver: New file.
   9         * config/libgcc-libsystem.ver: New file.
  10         * config/t-libunwind (SHLIB_LC): Set.
  11         * config/t-linux: New file.
  12         * config/t-slibgcc (INSTALL_SHLIB): New.
  13         (SHLIB_INSTALL): Use it.
  14         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
  15         to mkmap-symver.awk.
  16         (SHLIB_MAPFILES): Don't append, adapt pathname.
  17         (SHLIB_VERPFX): Set.
  18         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
  19         to mkmap-symver.awk.
  20         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
  21         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
  22         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
  23         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
  24         to mkmap-flat.awk.
  25         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
  26         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
  27         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
  28         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
  29         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
  30         * config/i386/libgcc-darwin.10.4.ver,
  31         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
  32         New files.
  33         * config/i386/t-darwin: Remove.
  34         * config/i386/t-darwin64: Likewise.
  35         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
  36         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
  37         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
  38         * config/i386/t-linux: New file.
  39         * config/i386/t-mingw32: New file.
  40         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
  41         * config/ia64/t-glibc: Rename to ...
  42         * config/ia64/t-linux: ... this.
  43         (SHLIB_MAPFILES): Set.
  44         * config/ia64/t-glibc-libunwind: Rename to ...
  45         * config/ia64/t-linux-libunwind: ... this.
  46         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
  47         * config/ia64/t-slibgcc-hpux: New file.
  48         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
  49         * config/m68k/t-slibgcc-elf-ver: New file.
  50         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
  51         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
  52         to mkmap-flat.awk.
  53         * config/pa/t-slibgcc-hpux: New file.
  54         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
  55         files.
  56         * config/rs6000/libgcc-darwin.10.4.ver,
  57         config/rs6000/libgcc-darwin.10.5.ver: New files.
  58         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
  59         config/rs6000/libgcc-glibc.ver.
  60         * config/rs6000/libgcc-ppc64.ver: Rename to
  61         config/rs6000/libgcc-ibm-ldouble.ver.
  62         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
  63         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
  64         * config/rs6000/t-ldbl128: Rename to ...
  65         * config/rs6000/t-linux: ... this.
  66         (SHLIB_MAPFILES): Adapt filename.
  67         * config/rs6000/t-slibgcc-aix: New file.
  68         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
  69         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
  70         libgcc-excl.ver, libgcc-glibc.ver.
  71         (SHLIB_LINK, SHLIB_INSTALL): Remove.
  72         * config/sparc/libgcc-glibc.ver: New file.
  73         * config/sparc/t-linux: New file.
  74         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
  75         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
  76         t-slibgcc-elf-ver to tmake_file.
  77         Add t-slibgcc-nolc-override to tmake_file for posix threads on
  78         *-*-freebsd[34].
  79         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
  80         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
  81         t-slibgcc-elf-ver, t-linux to tmake_file.
  82         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
  83         tmake_file.
  84         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
  85         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
  86         (alpha*-dec-*vms*): Likewise.
  87         (arm*-*-freebsd*): Append to tmake_file.
  88         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
  89         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
  90         arm*-*-linux-*eabi.
  91         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
  92         tmake_file for arm*-*-symbianelf*.
  93         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
  94         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
  95         cris/t-linux.
  96         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
  97         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
  98         pa/t-slibgcc-dwarf-ver to tmake_file.
  99         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
 100         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
 101         (hppa*64*-*-hpux11*): Likewise.
 102         (hppa[12]*-*-hpux11*): Likewise.
 103         (x86_64-*-darwin*): Don't override tmake_file, but only keep
 104         i386/t-crtpc, i386/t-crtfm.
 105         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
 106         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
 107         to tmake_file.
 108         Add i386/t-cygwin to tmake_file.
 109         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
 110         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
 111         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
 112         to tmake_file.
 113         Add i386/t-mingw32 to tmake_file.
 114         (x86_64-*-mingw*): Likewise.
 115         (ia64*-*-freebsd*): Append to tmake_file.
 116         (ia64*-*-linux*): Append to tmake_file.
 117         Replace ia64/t-glibc by ia64/t-linux.
 118         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
 119         system libunwind.
 120         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
 121         t-slibgcc-hpux to tmake_file.
 122         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
 123         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
 124         (m32rle-*-linux*): Likewise.
 125         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
 126         sjlj exceptions.
 127         (microblaze*-linux*): New case.
 128         Append to tmake_file, add t-slibgcc-nolc-override.
 129         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
 130         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
 131         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
 132         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
 133         rs6000/t-slibgcc-aix to tmake_file.
 134         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
 135         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
 136         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
 137         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
 138         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
 139         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
 140         sh*-*-linux*.
 141         (sparc-*-linux*): Append to tmake_file for *-leon*.
 142         Add sparc/t-linux to tmake_file for non-Leon targets.
 143         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
 144         (tic6x-*-uclinux): New case.
 145         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
 146         (tic6x-*-*): Add c6x/t-elf to tmake_file.
 147         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
 148         (am33_2.0-*-linux*): Append to tmake_file.
 149         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 150         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
 151         x86_64-*-kfreebsd*-gnu.
 152         Add i386/t-linux to tmake_file.
 153
 154 2011-10-28  Ian Lance Taylor  <iant@google.com>
 155
 156         * config/i386/morestack.S: Correct CFI information to do proper
 157         returns throughout function.  In 32-bit mode, save %ebx so that it
 158         is restored on unwind.
 159
 160 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
 161
 162         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
 163         case where B3 isn't the return register.
 164
 165         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
 166         logic for doubleword pops.
 167
 168 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
 169
 170         * config/rs6000/t-freebsd: Add wildcard.
 171
 172 2011-10-21  Paul Brook  <paul@codesourcery.com>
 173
 174         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
 175
 176 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
 177             Eric Botcazou  <ebotcazou@adacore.com>
 178
 179         PR target/50737
 180         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
 181         fs->signal_frame to 1.
 182
 183 2011-10-07  Ian Lance Taylor  <iant@google.com>
 184
 185         * generic-morestack-thread.c: #include <errno.h>.
 186
 187 2011-10-07  Ian Lance Taylor  <iant@google.com>
 188
 189         PR target/46093
 190         * generic-morestack.c (__generic_morestack): Make sure the segment
 191         is large enough for both the stack frame and the copied
 192         parameters.
 193
 194 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 195
 196         PR bootstrap/49804
 197         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
 198         extra_parts.
 199
 200 2011-09-28  Nick Clifton  <nickc@redhat.com>
 201
 202         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
 203         64-bit doubles are not enabled.
 204         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
 205         and floatunsisf functions.
 206
 207 2011-09-13  Paul Brook  <paul@codesourcery.com>
 208
 209         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
 210         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
 211         * unwind-arm-common.inc: New file.
 212         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
 213         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
 214         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
 215         * config/c6x/libunwind.S: New file.
 216         * config/c6x/pr-support.c: New file.
 217         * config/c6x/unwind-c6x.c: New file.
 218         * config/c6x/unwind-c6x.h: New file.
 219         * config/c6x/t-c6x-elf: New file.
 220
 221 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
 222
 223         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
 224         (ASM_DIVZERO): Ditto.
 225         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
 226
 227 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
 228
 229         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
 230
 231 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
 232
 233         PR target/50090
 234         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
 235         instead of an assembly one.
 236
 237 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
 238
 239         PR bootstrap/50047
 240         * Makefile.in (install-unwind_h): Create
 241         $(gcc_objdir)/include/unwind.h atomically.
 242
 243 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 244
 245         * Makefile.in (install-unwind_h): Remove destination file first.
 246
 247 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 248
 249         * sync.c: New file.
 250         * config/mips/t-mips16: New file.
 251         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
 252         (mips*-*-linux*): Likewise.
 253         (mips*-sde-elf*): Likewise.
 254         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
 255         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
 256         Add mips/t-mips16 to tmake_file.
 257         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
 258         (mips-*-elf*): Likewise.
 259         (mips64-*-elf*): Likewise.
 260         (mips64orion-*-elf*): Likewise.
 261         (mips*-*-rtems*): Likewise.
 262         (mipstx39-*-elf*): Likewise.
 263         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
 264         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
 265         LIBGCC_SYNC_CFLAGS.
 266         Use $(srcdir) to refer to sync.c.
 267         Use $<.
 268         ($(libgcc-sync-funcs-o)): Likewise.
 269         ($(libgcc-sync-size-funcs-s-o)): Likewise.
 270         ($(libgcc-sync-funcs-s-o)): Likewise.
 271
 272 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
 273
 274         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
 275         t-libunwind.
 276
 277 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 278
 279         PR other/48007
 280         * config/i386/value-unwind.h: New.
 281
 282 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
 283
 284         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
 285         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
 286         Add to tmake_file rather than overriding it.
 287
 288 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 289
 290         * config/t-softfp: Remove.
 291         * soft-fp: Moved from ../gcc/config.
 292         * soft-fp/README: Remove t-softfp reference.
 293         * soft-fp/t-softfp: Move to config/t-softfp.
 294         (softfp_machine_header): Remove.
 295         (softfp_file_list): Remove config subdir.
 296         (soft-fp-objects): New variable.
 297         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
 298         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
 299         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
 300         * config/t-softfp-excl: New file.
 301         * config/t-softfp-sfdf: New file.
 302         * config/t-softfp-tf: New file.
 303         * config/no-sfp-machine.h: New file.
 304         * config/arm/sfp-machine.h: New file.
 305         * config/arm/t-softfp: New file.
 306         * config/c6x/sfp-machine.h: New file.
 307         * config/i386/32/t-fprules-softfp: Rename to ...
 308         * config/i386/32/t-softfp: ... this.
 309         (tifunctions, LIB2ADD): Remove.
 310         (softfp_int_modes): Override.
 311         * config/i386/64/t-softfp-compat (tf-functions): Remove config
 312         subdir.
 313         * config/i386/64/eqtf2.c: Likewise.
 314         * config/i386/64/getf2.c: Likewise.
 315         * config/i386/64/letf2.c: Likewise.
 316         * config/ia64/sft-machine.h: New file.
 317         * config/ia64/t-fprules-softfp: Rename to ...
 318         * config/ia64/t-softfp: ... this.
 319         * config/lm32/sfp-machine.h: New file.
 320         * config/moxie/t-moxie-softfp: Remove.
 321         * config/rs6000/ibm-ldouble-format: New file.
 322         * config/rs6000/ibm-ldouble.c: New file.
 323         * config/rs6000/libgcc-ppc-glibc.ver: New file
 324         * config/rs6000/libgcc-ppc64.ver: New file
 325         * config/rs6000/sfp-machine.h: New file.
 326         * config/rs6000/t-freebsd: New file.
 327         * config/rs6000/t-ibm-ldouble: New file.
 328         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
 329         libgcc-ppc-glibc.ver.
 330         * config/rs6000/t-linux64: New file.
 331         * config/rs6000/t-ppccomm (LIB2ADD): Add
 332         $(srcdir)/config/rs6000/ibm-ldouble.c.
 333         * config/rs6000/t-ppccomm-ldbl: New file.
 334         * config/score/sfp-machine.h: New file.
 335         * config.host (sfp_machine_header): Explain.
 336         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
 337         t-softfp to tmake_file.
 338         (arm*-*-uclinux*): Likewise.
 339         (arm*-*-ecos-elf): Likewise.
 340         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
 341         (arm*-*-rtems*): Likewise.
 342         (arm*-*-elf): Likewise.
 343         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
 344         in tmake_file.
 345         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
 346         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
 347         (lm32-*-uclinux*): Likewise.
 348         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
 349         t-softfp-excl, t-softfp.
 350         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
 351         (powerpc64-*-darwin*): Likewise.
 352         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
 353         to tmake_file.
 354         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
 355         tmake_file.
 356         (powerpc-*-eabisim*): Likewise.
 357         (powerpc-*-elf*): Likewise.
 358         (powerpc-*-eabialtivec*): Likewise.
 359         (powerpc-xilinx-eabi*): Likewise.
 360         (powerpc-*-rtems*): Likewise.
 361         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
 362         t-softfp-excl, t-softfp to tmake_file.
 363         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
 364         rs6000/t-ppccomm-ldbl to tmake_file.
 365         (powerpcle-*-elf*): Likewise.
 366         (powerpcle-*-eabisim*): Likewise.
 367         (powerpcle-*-eabi*): Likewise.
 368         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
 369         rs6000/t-ibm-ldouble to tmake_file.
 370         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
 371         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
 372         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
 373         (tic6x-*-*): Likewise.
 374         (i[34567]86-*-darwin*, x86_64-*-darwin*,
 375         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
 376         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
 377         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
 378         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
 379         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
 380         t-softfp to tmake_file.
 381         * configure.ac (sfp_machine_header): Provide default if unset.
 382         Substitute.
 383         Link sfp-machine.h to config/$sfp_machine_header.
 384         * configure: Regenerate.
 385
 386 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 387
 388         * Makefile.in (double_type_size, long_double_type_size): Set.
 389         Remove $(fpbit-in-libgcc) support.
 390         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
 391         (fpbit-src): New variable.
 392         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
 393         Compile with -DFLOAT $(FPBIT_CFLAGS).
 394         Use $<.
 395         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
 396         Compile with $(FPBIT_CFLAGS).
 397         Use $<.
 398         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
 399         Compile with -DFLOAT $(TPBIT_CFLAGS).
 400         Use $<.
 401         * configure.ac (double_type_size, long_double_type_size):
 402         Determine and substitute.
 403         * configure: Regenerate.
 404         * fp-bit.c, fp-bit.h: New files.
 405         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
 406         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
 407         * config/mips/t-mips: New file.
 408         * config/mips/t-sdemtk: New file.
 409         * config/rs6000/ppc64-fp.c: New file.
 410         * config/rs6000/t-darwin (LIB2ADD): Add
 411         $(srcdir)/config/rs6000/ppc64-fp.c.
 412         * config/rs6000/t-ppc64-fp: New file.
 413         * config/rx/rx-lib.h: New file.
 414         * config/rx/t-rx (FPBIT): Set to true.
 415         ($(gcc_objdir)/fp-bit.c): Remove.
 416         (DPBIT): Set to true only with -m64bit-doubles.
 417         ($(gcc_objdir)/dp-bit.c): Remove.
 418         * config/sparc/t-softfp: Remove.
 419         * config/spu/t-elf: New file.
 420         * config/t-fdpbit, config/t-fpbit: New files.
 421         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
 422         (mips*-*-*): Likewise.
 423         (arm-wrs-vxworks): Likewise.
 424         (arm*-*-freebsd*): Likewise.
 425         (avr-*-rtems*): Add t-fpbit to tmake_file.
 426         (avr-*-*): Likewise.
 427         (bfin*-elf*): Add t-fdpbit to tmake_file.
 428         (bfin*-uclinux*): Likewise.
 429         (bfin*-linux-uclibc*): Likewise.
 430         (bfin*-rtems*): New case.
 431         Add t-fdpbit to tmake_file.
 432         (bfin*-*): Add t-fdpbit to tmake_file.
 433         (crisv32-*-elf): Likewise.
 434         (cris-*-linux*): Likewise.
 435         (fr30-*-elf): Likewise.
 436         (frv-*-elf, frv-*-*linux*): Likewise.
 437         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
 438         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
 439         (m32r-*-elf*): Likewise.
 440         (m32rle-*-elf*): Likewise.
 441         (m32r-*-linux*): Likewise.
 442         (m32rle-*-linux*): Likewise.
 443         (mcore-*-elf): Add t-fdpbit to tmake_file.
 444         (microblaze*-*-*): Likewise.
 445         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
 446         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
 447         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
 448         Fix typo.
 449         Add mips/t-tpbit to tmake-file.
 450         (mips*-*-linux*): Fix typo.
 451         (mips*-sde-elf*): New case
 452         Add mips/t-sdemtk unless using newlib.
 453         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
 454         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
 455         (mn10300-*-*): Likewise.
 456         (pdp11-*-*): Likewise.
 457         (picochip-*-*): Add t-fpbit to tmake_file.
 458         (powerpc-*-eabisimaltivec*): Likewise.
 459         (powerpc-*-eabisim*): Likewise.
 460         (powerpc-*-elf*): Likewise.
 461         (powerpc-*-eabialtivec*): Likewise.
 462         (powerpc-xilinx-eabi*): New case.
 463         Add t-fdpbit to tmake_file.
 464         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
 465         (powerpc-*-rtems*): Likewise.
 466         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
 467         tmake_file.
 468         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
 469         tmake_file.
 470         (powerpc-*-lynxos*): Likewise.
 471         (powerpcle-*-elf*): Likewise.
 472         (powerpcle-*-eabisim*): Likewise.
 473         (powerpcle-*-eabi*): Likewise.
 474         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
 475         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
 476         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
 477         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
 478         (rx-*-elf): Add t-fdpbit to tmake_file.
 479         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
 480         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
 481         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
 482         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
 483         sh*-*-netbsd*.
 484         (sh-*-rtems*): Add t-fdpbit to tmake_file.
 485         (sh-wrs-vxworks): Likewise.
 486         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
 487         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
 488         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
 489         (sparc64-*-rtems*): ... new case.
 490         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
 491         (spu-*-elf*): Likewise.
 492         Add spu/t-elf to tmake_file.
 493         (v850*-*-*): Add t-fdpbit to tmake_file.
 494         (xstormy16-*-elf): Likewise.
 495         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
 496         (mep*-*-*): Likewise.
 497
 498 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 499
 500         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
 501         variables.
 502         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
 503         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
 504         (install-unwind_h): New target.
 505         (all): Depend on it.
 506         * config.host (unwind_header): New variable.
 507         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
 508         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
 509         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
 510         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
 511         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
 512         Set unwind_header.
 513         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
 514         Set unwind_header.
 515         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
 516         arm*-*-eabi*.
 517         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
 518         Set unwind_header.
 519         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
 520         (ia64*-*-freebsd*): Likewise.
 521         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
 522         tmake_file.
 523         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
 524         $with_system_libunwind.
 525         (ia64*-*-hpux*): Set tmake_file.
 526         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
 527         (picochip-*-*): Set tmake_file.
 528         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
 529         md_unwind_header.
 530         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
 531         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
 532         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
 533         (xtensa*-*-elf*): Set tmake_file.
 534         (xtensa*-*-linux*): Likewise.
 535         * configure.ac: Include ../config/unwind_ipinfo.m4.
 536         Call GCC_CHECK_UNWIND_GETIPINFO.
 537         Link unwind.h to $unwind_header.
 538         * configure: Regenerate.
 539         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
 540         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
 541         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
 542         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
 543         * config/unwind-dw2-fde-darwin.c: New file.
 544         * config/arm/libunwind.S, config/arm/pr-support.c,
 545         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
 546         config/arm/unwind-arm.h,: New files.
 547         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
 548         config/ia64/t-eh-ia64, config/ia64/t-glibc,
 549         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
 550         config/ia64/t-vms, config/ia64/unwind-ia64.c,
 551         config/ia64/unwind-ia64.h: New files.
 552         * config/picochip/t-picochip: New file.
 553         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
 554         files.
 555         * config/rs6000/t-darwin (LIB2ADDEH): Set.
 556         * config/s390/t-tpf (LIB2ADDEH): Remove.
 557         * config/t-darwin (LIB2ADDEH): Set.
 558         * config/t-eh-dw2-dip: New file.
 559         * config/t-libunwind, config/t-libunwind-elf: New files.
 560         * config/t-sol2 (LIB2ADDEH): Remove.
 561         * config/xtensa/t-xtensa: New file.
 562
 563 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
 564
 565         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
 566         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
 567         long long to check rt_sigreturn syscall.
 568
 569 2011-08-02  Alan Modra  <amodra@gmail.com>
 570
 571         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
 572         Restore for indirect call bcrtl from correct stack slot, and only
 573         if cfa+40 isn't valid.
 574
 575 2011-08-01  Julian Brown  <julian@codesourcery.com>
 576
 577         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
 578         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
 579         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
 580
 581 2011-08-01  Julian Brown  <julian@codesourcery.com>
 582
 583         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
 584         (libgcc-std.ver.in): Use above.
 585         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
 586         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
 587         throughout file.
 588         * config/t-fixedpoint-gnu-prefix: New file.
 589         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
 590         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
 591         instead of __PFX__.
 592
 593 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 594
 595         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
 596         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
 597         for x86-64.  Properly check __x86_64__ and __LP64__.
 598
 599 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 600
 601         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
 602         version.
 603         (_FP_WS_TYPE): Likewise.
 604         (_FP_I_TYPE): Likewise.
 605
 606 2011-07-28  Alan Modra  <amodra@gmail.com>
 607
 608         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
 609         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
 610         in a plt call stub.  Do restore r2 if stopped on bctrl.
 611
 612 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 613
 614         * config.host (i[3456x]86-*-netware*): Remove.
 615         * config/i386/netware-crt0.c, config/i386/t-nwld,
 616         config/i386/t-slibgcc-nwld: Remove.
 617
 618 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
 619
 620         * config.host: Handle tic6x-*-*.
 621         * config/c6x/c6x-abi.h: New file.
 622
 623 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 624
 625         * config/i386/crtprec.c: New file.
 626         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
 627         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
 628         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
 629         (x86_64-*-darwin*): Likewise.
 630         (i[34567]86-*-solaris2*: Likewise.
 631
 632 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 633
 634         * config/alpha/crtfastmath.c: New file.
 635         * config/i386/crtfastmath.c: New file.
 636         * config/ia64/crtfastmath.c: New file.
 637         * config/mips/crtfastmath.c: New file.
 638         * config/sparc/crtfastmath.c: New file.
 639
 640         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
 641         crtfastmath.c.
 642         Add -frandom-seed=gcc-crtfastmath.
 643         * config/alpha/t-crtfm: Remove.
 644         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
 645         * config/ia64/t-ia64 (crtfastmath.o): Remove.
 646
 647         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
 648         (alpha*-dec-osf5.1*): Likewise.
 649         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
 650         Add crtfastmath.o to extra_parts.
 651         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
 652         Add crtfastmath.o to extra_parts.
 653         (x86_64-*-darwin*): Likewise.
 654         (x86_64-*-mingw*): Likewise.
 655         (ia64*-*-elf*): Add t-crtfm to tmake_file.
 656         (ia64*-*-freebsd*): Likewise.
 657         (ia64*-*-linux*): Likewise.
 658         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
 659         Add crtfastmath.o to extra_parts.
 660
 661 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 662
 663         * config/darwin-crt3.o: New file.
 664         * config/rs6000/darwin-crt2.c: New file.
 665         * config/t-darwin: New file.
 666         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
 667         (crt2.o): New rule.
 668         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
 669         (powerpc-*-darwin*): Add crt2.o to extra_parts.
 670         (powerpc64-*-darwin*): Likewise.
 671
 672 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 673
 674         * config/i386/netware-crt0.c: New file.
 675         * config/i386/t-nwld: Rename to ...
 676         * config/i386/t-slibgcc-nwld: ... this.
 677         * config/i386/t-nwld: New file.
 678         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
 679         tmake_file.
 680         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
 681         extra_parts.
 682
 683 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 684
 685         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
 686         i386/t-crtstuff.
 687         * configure: Regenerate.
 688
 689 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 690
 691         * dfp-bit.c, dfp-bit.h: New files.
 692         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
 693         variables.
 694         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
 695         ($(d64pbit-o)): Likewise.
 696         ($(d128pbit-o)): Likewise.
 697         * config/t-dfprules: New file.
 698         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
 699         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
 700         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
 701         (x86_64-*-linux*): Likewise.
 702         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
 703         (i[34567]86-*-cygwin*): Likewise.
 704         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
 705         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
 706
 707 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 708
 709         * Makfile.in (LIBGCOV): New variable.
 710         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
 711         * libgcov.c: New file.
 712
 713 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 714
 715         * fixed-bit.c, fixed-bit.h: New files.
 716         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
 717         refer to fixed-bit.c.
 718
 719 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
 720
 721         * config.host (*local*): Remove.
 722
 723 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 724
 725         PR target/39150
 726         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
 727         like i?86-*-solaris2.1[0-9]*.
 728         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
 729         * configure.ac (i?86-*-solaris2*): Likewise.
 730         * configure: Regenerate.
 731
 732 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
 733
 734         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
 735         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
 736         md_unwind_header by splitting out of...
 737         (i[34567]86-*-linux*): ... this.
 738         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
 739         Remove md_unwind_header by splitting out of...
 740         (x86_64-*-linux*): ... this.
 741
 742 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
 743
 744         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
 745
 746 2011-06-28  Nick Clifton  <nickc@redhat.com>
 747
 748         * config.host: Recognize all V850 variants.
 749
 750 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
 751
 752         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
 753
 754 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 755
 756         * shared-object.mk (c_flags-$o): Save c_flags.
 757         ($(base)$(objext)): Use it.
 758         ($(base)_s$(objext)): Likewise.
 759
 760 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
 761
 762         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
 763         * libgcc-std.ver.in (GCC_4.7.0): New section.
 764
 765 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
 766
 767         PR target/49313
 768         PR target/29524
 769         * config/avr/t-avr: Fix line endings.
 770         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
 771         _parityXX2.
 772
 773 2011-06-14  Olivier Hainque  <hainque@adacore.com>
 774             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 775
 776         * config/mips/irix6-unwind.h: New file.
 777         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
 778
 779 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
 780
 781         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
 782         (sparc64_fallback_frame_state): Use it.
 783         (sparc64_frob_update_context): Further adjust context.
 784         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
 785         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
 786         * config/sparc/sol2-cn.S: Likewise.
 787
 788 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 789
 790         * enable-execute-stack-empty.c: New file.
 791         * enable-execute-stack-mprotect.c: New file.
 792         * config/i386/enable-execute-stack-mingw32.c: New file.
 793         * config.host (enable_execute_stack): New variable.
 794         Select appropriate variants.
 795         * configure.ac: Link enable-execute-stack.c to
 796         $enable_execute_stack.
 797         * configure: Regenerate.
 798         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
 799         (lib2funcs): Remove _enable_execute_stack.
 800
 801 2011-06-09  David S. Miller  <davem@davemloft.net>
 802             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 803
 804         * config.host (sparc-*-linux*): Correct md_unwind_header
 805         filename.
 806         (s390x-ibm-tpf*): Fix typo.
 807
 808 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 809
 810         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
 811         Add crtfastmath.o to extra_parts.
 812         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
 813         mips/t-crtfm.
 814         * config/mips/t-crtfm: Remove.
 815
 816 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 817
 818         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
 819
 820 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
 821
 822         * config.host (sh*-*-linux*): Fix typo.
 823
 824 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 825
 826         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
 827         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
 828         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
 829         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
 830         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
 831         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
 832         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
 833         Wrap in !__MINGW64__.
 834         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
 835         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
 836         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
 837         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
 838         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
 839         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
 840         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
 841         Wrap in !__LP64__.
 842         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
 843         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
 844         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
 845         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
 846         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
 847         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
 848         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
 849         * config/no-unwind.h: New file.
 850         * config.host (md_unwind_header): Document.
 851         Define.
 852         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
 853         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
 854         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
 855         hppa[12]*-*-hpux11*): Set md_unwind_header.
 856         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
 857         Set md_unwind_header.
 858         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
 859         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
 860         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
 861         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
 862         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
 863         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
 864         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
 865         md_unwind_header.
 866         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
 867         * configure: Regenerate.
 868
 869 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 870
 871         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
 872         Set tmake_file, extra_parts.
 873         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
 874         Remove O32 support.
 875         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
 876         Remove O32 support.
 877         * config/mips/t-irix6: New file.
 878         * config/mips/t-slibgcc-irix: New file.
 879
 880 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 881
 882         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
 883         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
 884
 885 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 886
 887         * configure.ac (target_thread_file): Determine thread model.
 888         * configure: Regenerate.
 889         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
 890         * config/alpha/t-alpha: New file.
 891         * config/alpha/t-crtfm: Use $<.
 892         * config/alpha/t-ieee: New file.
 893         * config/alpha/t-osf-pthread: New file.
 894         * config/alpha/t-slibgcc-osf: New file.
 895         * config/alpha/libgcc-osf5.ver: New file.
 896
 897 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 898
 899         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
 900         tmake_file.
 901         Add crtfastmath.o to extra_parts.
 902
 903 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 904
 905         * config/gmon-sol2.c: Reindent.
 906         Cleanup comments.
 907         Remove, correct casts.
 908         Use STDERR_FILENO, NULL.
 909         (BASEADDRESS): Remove.
 910         (minbrk): Remove.
 911         (errno, sbrk): Remove declarations.
 912         (monstartup) [hp300]: Remove.
 913         (mcount): Remove.
 914
 915 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 916
 917         * Makefile.in (cpu_type): Define.
 918         * config.host (i[34567]86-*-rtems*): Handle it.
 919         (i[34567]86-*-solaris2*): Move body ...
 920         (*-*-solaris2*): ... here.
 921         New case, generalize.
 922         (sparc-*-elf*): Handle it.
 923         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
 924         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
 925         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
 926         Fold into ...
 927         (sparc*-*-solaris2*): ... this.
 928         New case.
 929         (sparc64-*-elf*): Handle it.
 930         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
 931         Merge ../gcc/config/i386/gmon-sol2.c.
 932         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
 933         Use C comments.
 934         Merge ../gcc/config/i386/sol2-gc1.asm.
 935         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
 936         Use C comments.
 937         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
 938         Use C comments.
 939         * config/i386/t-crtfm (crtfastmath.o): Use $<.
 940         * config/i386/t-crtstuff: New file.
 941         * config/i386/t-softfp: New file.
 942         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
 943         $(T)crti.o, $(T)crtn.o): Remove.
 944         (gcrt1.o): New rule.
 945         (TARGET_LIBGCC2_CFLAGS): Remove.
 946         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
 947         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
 948         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
 949         * config/sparc/t-sol2: New file.
 950         * config/sparc/t-crtfm: Move to ...
 951         * config/t-crtfm: ... this.
 952         Use $(cpu_type), $<.
 953         * config/t-crtin: New file.
 954         * config/sparc/t-softfp: New file.
 955         * config/sparc/t-softmul: New file.
 956         * config/t-rtems: New file.
 957         * config/t-slibgcc: New file.
 958         * config/t-slibgcc-elf-ver: New file.
 959         * config/t-slibgcc-gld: New file.
 960         * config/t-slibgcc-sld: New file.
 961         * config/t-sol2: New file.
 962         * configure.ac: Include ../config/lib-ld.m4.
 963         Call AC_LIB_PROG_LD_GNU.
 964         Substitute cpu_type.
 965         * configure: Regenerate.
 966
 967 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
 968
 969         PR bootstrap/49173
 970         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
 971         libgcc-std.ver in the build directory.
 972         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
 973         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
 974
 975 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
 976
 977         * libgcc-std.ver.in: New file.
 978         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
 979         variables.
 980         (libgcc-std.ver): New rule.
 981         * config/t-gnu-prefix: New file.
 982
 983 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 984
 985         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
 986
 987 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
 988
 989         * config/i386/darwin-lib.h: New file.
 990
 991 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
 992
 993         * config/arm/symbian-lib.h: New.
 994
 995 2011-05-04  Chris Demetriou  <cgd@google.com>
 996
 997         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
 998         (__x86.get_pc_thunk.bx): ...this.
 999         (__morestack): Adjust for rename, remove undef of __i686.
1000
1001 2011-05-03  Chris Demetriou  <cgd@google.com>
1002
1003         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
1004
1005 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
1006
1007         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
1008         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
1009         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
1010         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
1011         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
1012         Remove cases.
1013
1014 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
1015
1016         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
1017         Adjust copyright year.
1018
1019 2011-03-07  Ian Lance Taylor  <iant@google.com>
1020
1021         * generic-morestack.c (__splitstack_find): Adjust returned stack
1022         pointer to include all registers pushed by __morestack.
1023
1024 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
1025
1026         PR target/40125
1027         * configure.ac: Call ACX_NONCANONICAL_TARGET.
1028         (toolexecdir): Calculate and AC_SUBST.
1029         (toolexeclibdir): Likewise.
1030         * Makefile.in (target_noncanonical): Import.
1031         (toolexecdir): Likewise.
1032         (toolexeclibdir): Likewise.
1033         * configure: Regenerate.
1034
1035 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
1036
1037         PR target/46040
1038         * config/arm/bpabi.h: Rename to...
1039         * config/arm/bpabi-lib.h: ...this.
1040
1041 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1042
1043         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
1044         appropriate.
1045         * configure: Regenerate.
1046
1047 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
1048
1049         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
1050         __FLOAT_WORD_ORDER__.
1051         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
1052         Delete.
1053
1054 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1055
1056         PR other/46202
1057         * Makefile.in (install-strip): New phony target.
1058
1059 2010-11-07  Ian Lance Taylor  <iant@google.com>
1060
1061         PR target/46089
1062         * config/i386/morestack.S (__morestack_large_model): New
1063         function.
1064
1065 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
1066
1067         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
1068         Delete.
1069         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
1070
1071 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
1072
1073         * config/arm/bpabi.h: New file.
1074         * config/frv/frv-abi.h: New file.
1075
1076 2010-10-01  Ian Lance Taylor  <iant@google.com>
1077
1078         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
1079         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
1080
1081 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
1082
1083         PR target/45858
1084         * config.host: Add the missing `$'.
1085
1086 2010-09-30  Michael Eager  <eager@eagercon.com>
1087
1088         * config.host: Add microblaze*-*-*.
1089         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
1090         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
1091         udivsi3.asm,umodsi3.asm}:  New.
1092
1093 2010-09-28  Ian Lance Taylor  <iant@google.com>
1094
1095         * configure.ac: Adjust CFI test to test assembler directly rather
1096         than checking gcc preprocessor macro.
1097         * configure: Rebuild.
1098
1099 2010-09-27  Ian Lance Taylor  <iant@google.com>
1100
1101         * configure.ac: Test whether assembler supports CFI directives.
1102         * config.host: Only add t-stack and i386/t-stack-i386 to
1103         tmake_file if libgcc_cv_cfi is "yes".
1104         * configure: Rebuild.
1105
1106 2010-09-27  Ian Lance Taylor  <iant@google.com>
1107
1108         * generic-morestack.h: New file.
1109         * generic-morestack.c: New file.
1110         * generic-morestack-thread.c: New file.
1111         * config/i386/morestack.S: New file.
1112         * config/t-stack: New file.
1113         * config/i386/t-stack-i386: New file.
1114         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
1115         i386/t-stack-i386 to tmake_file.
1116
1117 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
1118
1119         * Makefile.in (libgcc-extra-parts):  Check for static archives and
1120         invoke ranlib after installing them.
1121         (gcc-extra-parts): Likewise.
1122         (install-leaf): Likewise.
1123
1124 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
1125
1126         * configure: Regenerated.
1127
1128 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
1129
1130         * configure: Regenerated.
1131
1132 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
1133             Andrew Pinski  <pinskia@gmail.com>
1134
1135         PR target/40959
1136         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
1137
1138 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
1139
1140         PR target/45524
1141         * configure: Regenerated.
1142
1143 2010-09-06  Andreas Schwab  <schwab@redhat.com>
1144
1145         * configure: Regenerate.
1146
1147 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
1148
1149         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
1150         64bit targets.
1151         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
1152         for 64bit targets.
1153
1154 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
1155             Iain Sandoe  <iains@gcc.gnu.org>
1156
1157         PR target/45476
1158         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
1159         LIB2FUNCS_EXCLUDE functions.
1160
1161 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1162
1163         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
1164         Include dfp.m4.
1165         * configure: Regenerate.
1166
1167 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
1168
1169         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
1170         i386/t-freebsd to tmake_file.
1171         * config/i386/t-freebsd: New file.
1172         * config/i386/libgcc-bsd.ver: New file.
1173
1174 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
1175
1176         * config.host (powerpc*-eabispe*): Set tmake_file.
1177         (powerpc*-eabi*): Likewise.
1178         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
1179         crtbeginS, crtendS, crtbeginT.
1180
1181 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
1182
1183         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
1184         to tmake_file.  Add crtfastmath.o to extra_parts.
1185         * config/mips/t-crtfm: New.
1186
1187 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
1188
1189         * config.host (sparc64-*-rtems*): New target.
1190
1191 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1192
1193         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
1194         assembler syntax.
1195
1196 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
1197
1198         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
1199
1200 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1201
1202         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
1203         alpha-dec-osf5.0* support.
1204
1205 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
1206
1207         * config.host: Add lm32-*-rtems*.
1208
1209 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1210             Uros Bizjak <ubizjak@gmail.com>
1211
1212         PR target/39048
1213         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
1214         like other remaining 32-bit x86 OSes.
1215         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
1216         assembler syntax.
1217         * config/i386/libgcc-sol2.ver: New file.
1218         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
1219
1220 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
1221
1222         PR c/43553
1223         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
1224         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
1225         is used and substitute set_use_emutls.
1226         * configure: Regenerated.
1227
1228 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
1229
1230         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
1231
1232 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1233
1234         PR target/38085
1235         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
1236         MULTILIB_CFLAGS.
1237         ($(T)gcrt1.o): Likewise.
1238         ($(T)crt1.o): Likewise.
1239         ($(T)crti.o): Likewise.
1240         ($(T)crtn.o): Likewise.
1241
1242 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1243
1244         PR other/42980
1245         * Makefile.in (install): Use $(MAKE) string in rule, for
1246         parallel make.
1247
1248 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
1249
1250         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
1251         * config/mmix/t-mmix: New file.
1252         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
1253
1254 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
1255
1256         PR java/41991
1257         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
1258         SHLIB_MAPFILES.
1259
1260 2010-01-04  Anthony Green  <green@moxielogic.com>
1261
1262         * config/moxie/crti.asm, config/moxie/crtn.asm,
1263         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
1264         config/moxie/t-moxie: New files.
1265         * config.host: Add t-moxie-softfp reference.
1266
1267 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
1268
1269         PR other/39888
1270         * config/t-slibgcc-darwin: Fix embedded rpaths for
1271         --enable-version-specific-runtime-libs, build extension stub
1272         libs exposing features available from current libgcc_s.
1273
1274 2009-11-11  Jon Beniston <jon@beniston.com>
1275
1276         * config.host: Add lm32 targets.
1277         * config/lm32: New directory.
1278         * config/lm32/libgcc_lm32.h: New file.
1279         * config/lm32/_mulsi3.c: New file.
1280         * config/lm32/_udivmodsi4.c: New file.
1281         * config/lm32/_divsi3.c: New file.
1282         * config/lm32/_modsi3.c: New file.
1283         * config/lm32/_udivsi3.c: New file.
1284         * config/lm32/_umodsi3.c: New file.
1285         * config/lm32/_lshrsi3.S: New file.
1286         * config/lm32/_ashrsi3.S: New file.
1287         * config/lm32/_ashlsi3.S: New file.
1288         * config/lm32/crti.S: New file.
1289         * config/lm32/crtn.S: New file.
1290         * config/lm32/t-lm32: New file.
1291         * config/lm32/t-elf: New file.
1292         * config/lm32/t-uclinux: New file.
1293
1294 2009-10-26  Nick Clifton  <nickc@redhat.com>
1295
1296         * config.host: Add support for RX target.
1297         * config/rx: New directory.
1298         * config/rx/rx-abi-functions.c: New file. Supplementary
1299         functions for libgcc to support the RX ABI.
1300         * config/rx/rx-abi.h: New file.  Supplementary header file for
1301         libgcc RX ABI functions.
1302         * config/rx/t-rx: New file: Makefile fragment for building
1303         libgcc for the RX.
1304
1305 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
1306
1307         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
1308         constraint of y0 to "g".
1309
1310 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1311
1312         * config.host: Include the s390 makefile fragments.
1313         * config/s390/32/_fixdfdi.c: New file.
1314         * config/s390/32/_fixsfdi.c: New file.
1315         * config/s390/32/_fixtfdi.c: New file.
1316         * config/s390/32/_fixunsdfdi.c: New file.
1317         * config/s390/32/_fixunssfdi.c: New file.
1318         * config/s390/32/_fixunstfdi.c: New file.
1319         * config/s390/32/t-floattodi: New file.
1320         * config/s390/libgcc-glibc.ver: New file.
1321         * config/s390/t-crtstuff: New file.
1322         * config/s390/t-linux: New file.
1323         * config/s390/t-tpf: New file.
1324
1325 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1326
1327         * configure.ac (AC_PREREQ): Bump to 2.64.
1328
1329 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
1330
1331         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
1332
1333 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1334
1335         * configure: Regenerate.
1336
1337 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
1338
1339         * config.host (ia64-hp-*vms*): New target.
1340         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
1341         with ia64-hp-*vms*.
1342
1343 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1344
1345         * configure.ac: Add snippet for maintainer-mode.
1346         * configure: Regenerate.
1347         * Makefile.in (AUTOCONF, configure_deps): New variables.
1348         ($(srcdir)/configure)): New rule, active only with maintainer
1349         mode turned on.
1350
1351 2009-06-23  DJ Delorie  <dj@redhat.com>
1352
1353         Add MeP port.
1354         * config.host: Add mep support.
1355
1356 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
1357
1358         * config.host: Add i386/${host_address}/t-fprules-softfp and
1359         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
1360
1361         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
1362         for mingw targets.
1363         * config/i386/64/_multc3.c: Likewise.
1364         * config/i386/64/_powitf2.c: Likewise.
1365         * config/i386/64/eqtf2.c: Likewise.
1366         * config/i386/64/getf2.c: Likewise.
1367         * config/i386/64/letf2.c: Likewise.
1368         * config/i386/64/letf2.c: Likewise.
1369         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
1370         unsigned long long for x64 mingw targets.
1371         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
1372         (_FP_I_TYPE): Define as long long for x64 mingw target.
1373
1374 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
1375
1376         * config.host (vax-*-linux*): New.
1377
1378 2009-05-31  Anthony Green  <green@moxielogic.com>
1379
1380         * config.host: Add moxie support.
1381         * config/moxie/t-moxie: New file.
1382
1383 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
1384
1385         * config.host: Add i386/${host_address}/t-fprules-softfp and
1386         t-softfp to tmake_file for i[34567]86-*-cygwin*.
1387
1388 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
1389
1390         * config.host: Add i386/${host_address}/t-fprules-softfp to
1391         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
1392
1393 2009-04-09  Nick Clifton  <nickc@redhat.com>
1394
1395         * config/ia64/tf-signs.c: Change copyright header to refer to
1396         version 3 of the GNU General Public License with version 3.1
1397         of the GCC Runtime Library Exception and to point readers at
1398         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
1399         web page.
1400         * config/i386/32/tf-signs.c: Likewise.
1401         * config/libbid/_addsub_dd.c: Likewise.
1402         * config/libbid/_addsub_sd.c: Likewise.
1403         * config/libbid/_addsub_td.c: Likewise.
1404         * config/libbid/_dd_to_df.c: Likewise.
1405         * config/libbid/_dd_to_di.c: Likewise.
1406         * config/libbid/_dd_to_sd.c: Likewise.
1407         * config/libbid/_dd_to_sf.c: Likewise.
1408         * config/libbid/_dd_to_si.c: Likewise.
1409         * config/libbid/_dd_to_td.c: Likewise.
1410         * config/libbid/_dd_to_tf.c: Likewise.
1411         * config/libbid/_dd_to_udi.c: Likewise.
1412         * config/libbid/_dd_to_usi.c: Likewise.
1413         * config/libbid/_dd_to_xf.c: Likewise.
1414         * config/libbid/_df_to_dd.c: Likewise.
1415         * config/libbid/_df_to_sd.c: Likewise.
1416         * config/libbid/_df_to_td.c: Likewise.
1417         * config/libbid/_di_to_dd.c: Likewise.
1418         * config/libbid/_di_to_sd.c: Likewise.
1419         * config/libbid/_di_to_td.c: Likewise.
1420         * config/libbid/_div_dd.c: Likewise.
1421         * config/libbid/_div_sd.c: Likewise.
1422         * config/libbid/_div_td.c: Likewise.
1423         * config/libbid/_eq_dd.c: Likewise.
1424         * config/libbid/_eq_sd.c: Likewise.
1425         * config/libbid/_eq_td.c: Likewise.
1426         * config/libbid/_ge_dd.c: Likewise.
1427         * config/libbid/_ge_sd.c: Likewise.
1428         * config/libbid/_ge_td.c: Likewise.
1429         * config/libbid/_gt_dd.c: Likewise.
1430         * config/libbid/_gt_sd.c: Likewise.
1431         * config/libbid/_gt_td.c: Likewise.
1432         * config/libbid/_isinfd128.c: Likewise.
1433         * config/libbid/_isinfd32.c: Likewise.
1434         * config/libbid/_isinfd64.c: Likewise.
1435         * config/libbid/_le_dd.c: Likewise.
1436         * config/libbid/_le_sd.c: Likewise.
1437         * config/libbid/_le_td.c: Likewise.
1438         * config/libbid/_lt_dd.c: Likewise.
1439         * config/libbid/_lt_sd.c: Likewise.
1440         * config/libbid/_lt_td.c: Likewise.
1441         * config/libbid/_mul_dd.c: Likewise.
1442         * config/libbid/_mul_sd.c: Likewise.
1443         * config/libbid/_mul_td.c: Likewise.
1444         * config/libbid/_ne_dd.c: Likewise.
1445         * config/libbid/_ne_sd.c: Likewise.
1446         * config/libbid/_ne_td.c: Likewise.
1447         * config/libbid/_sd_to_dd.c: Likewise.
1448         * config/libbid/_sd_to_df.c: Likewise.
1449         * config/libbid/_sd_to_di.c: Likewise.
1450         * config/libbid/_sd_to_sf.c: Likewise.
1451         * config/libbid/_sd_to_si.c: Likewise.
1452         * config/libbid/_sd_to_td.c: Likewise.
1453         * config/libbid/_sd_to_tf.c: Likewise.
1454         * config/libbid/_sd_to_udi.c: Likewise.
1455         * config/libbid/_sd_to_usi.c: Likewise.
1456         * config/libbid/_sd_to_xf.c: Likewise.
1457         * config/libbid/_sf_to_dd.c: Likewise.
1458         * config/libbid/_sf_to_sd.c: Likewise.
1459         * config/libbid/_sf_to_td.c: Likewise.
1460         * config/libbid/_si_to_dd.c: Likewise.
1461         * config/libbid/_si_to_sd.c: Likewise.
1462         * config/libbid/_si_to_td.c: Likewise.
1463         * config/libbid/_td_to_dd.c: Likewise.
1464         * config/libbid/_td_to_df.c: Likewise.
1465         * config/libbid/_td_to_di.c: Likewise.
1466         * config/libbid/_td_to_sd.c: Likewise.
1467         * config/libbid/_td_to_sf.c: Likewise.
1468         * config/libbid/_td_to_si.c: Likewise.
1469         * config/libbid/_td_to_tf.c: Likewise.
1470         * config/libbid/_td_to_udi.c: Likewise.
1471         * config/libbid/_td_to_usi.c: Likewise.
1472         * config/libbid/_td_to_xf.c: Likewise.
1473         * config/libbid/_tf_to_dd.c: Likewise.
1474         * config/libbid/_tf_to_sd.c: Likewise.
1475         * config/libbid/_tf_to_td.c: Likewise.
1476         * config/libbid/_udi_to_dd.c: Likewise.
1477         * config/libbid/_udi_to_sd.c: Likewise.
1478         * config/libbid/_udi_to_td.c: Likewise.
1479         * config/libbid/_unord_dd.c: Likewise.
1480         * config/libbid/_unord_sd.c: Likewise.
1481         * config/libbid/_unord_td.c: Likewise.
1482         * config/libbid/_usi_to_dd.c: Likewise.
1483         * config/libbid/_usi_to_sd.c: Likewise.
1484         * config/libbid/_usi_to_td.c: Likewise.
1485         * config/libbid/_xf_to_dd.c: Likewise.
1486         * config/libbid/_xf_to_sd.c: Likewise.
1487         * config/libbid/_xf_to_td.c: Likewise.
1488         * config/libbid/bid128.c: Likewise.
1489         * config/libbid/bid128_2_str.h: Likewise.
1490         * config/libbid/bid128_2_str_macros.h: Likewise.
1491         * config/libbid/bid128_2_str_tables.c: Likewise.
1492         * config/libbid/bid128_add.c: Likewise.
1493         * config/libbid/bid128_compare.c: Likewise.
1494         * config/libbid/bid128_div.c: Likewise.
1495         * config/libbid/bid128_fma.c: Likewise.
1496         * config/libbid/bid128_logb.c: Likewise.
1497         * config/libbid/bid128_minmax.c: Likewise.
1498         * config/libbid/bid128_mul.c: Likewise.
1499         * config/libbid/bid128_next.c: Likewise.
1500         * config/libbid/bid128_noncomp.c: Likewise.
1501         * config/libbid/bid128_quantize.c: Likewise.
1502         * config/libbid/bid128_rem.c: Likewise.
1503         * config/libbid/bid128_round_integral.c: Likewise.
1504         * config/libbid/bid128_scalb.c: Likewise.
1505         * config/libbid/bid128_sqrt.c: Likewise.
1506         * config/libbid/bid128_string.c: Likewise.
1507         * config/libbid/bid128_to_int16.c: Likewise.
1508         * config/libbid/bid128_to_int32.c: Likewise.
1509         * config/libbid/bid128_to_int64.c: Likewise.
1510         * config/libbid/bid128_to_int8.c: Likewise.
1511         * config/libbid/bid128_to_uint16.c: Likewise.
1512         * config/libbid/bid128_to_uint32.c: Likewise.
1513         * config/libbid/bid128_to_uint64.c: Likewise.
1514         * config/libbid/bid128_to_uint8.c: Likewise.
1515         * config/libbid/bid32_to_bid128.c: Likewise.
1516         * config/libbid/bid32_to_bid64.c: Likewise.
1517         * config/libbid/bid64_add.c: Likewise.
1518         * config/libbid/bid64_compare.c: Likewise.
1519         * config/libbid/bid64_div.c: Likewise.
1520         * config/libbid/bid64_fma.c: Likewise.
1521         * config/libbid/bid64_logb.c: Likewise.
1522         * config/libbid/bid64_minmax.c: Likewise.
1523         * config/libbid/bid64_mul.c: Likewise.
1524         * config/libbid/bid64_next.c: Likewise.
1525         * config/libbid/bid64_noncomp.c: Likewise.
1526         * config/libbid/bid64_quantize.c: Likewise.
1527         * config/libbid/bid64_rem.c: Likewise.
1528         * config/libbid/bid64_round_integral.c: Likewise.
1529         * config/libbid/bid64_scalb.c: Likewise.
1530         * config/libbid/bid64_sqrt.c: Likewise.
1531         * config/libbid/bid64_string.c: Likewise.
1532         * config/libbid/bid64_to_bid128.c: Likewise.
1533         * config/libbid/bid64_to_int16.c: Likewise.
1534         * config/libbid/bid64_to_int32.c: Likewise.
1535         * config/libbid/bid64_to_int64.c: Likewise.
1536         * config/libbid/bid64_to_int8.c: Likewise.
1537         * config/libbid/bid64_to_uint16.c: Likewise.
1538         * config/libbid/bid64_to_uint32.c: Likewise.
1539         * config/libbid/bid64_to_uint64.c: Likewise.
1540         * config/libbid/bid64_to_uint8.c: Likewise.
1541         * config/libbid/bid_b2d.h: Likewise.
1542         * config/libbid/bid_binarydecimal.c: Likewise.
1543         * config/libbid/bid_conf.h: Likewise.
1544         * config/libbid/bid_convert_data.c: Likewise.
1545         * config/libbid/bid_decimal_data.c: Likewise.
1546         * config/libbid/bid_decimal_globals.c: Likewise.
1547         * config/libbid/bid_div_macros.h: Likewise.
1548         * config/libbid/bid_dpd.c: Likewise.
1549         * config/libbid/bid_flag_operations.c: Likewise.
1550         * config/libbid/bid_from_int.c: Likewise.
1551         * config/libbid/bid_functions.h: Likewise.
1552         * config/libbid/bid_gcc_intrinsics.h: Likewise.
1553         * config/libbid/bid_inline_add.h: Likewise.
1554         * config/libbid/bid_internal.h: Likewise.
1555         * config/libbid/bid_round.c: Likewise.
1556         * config/libbid/bid_sqrt_macros.h: Likewise.
1557
1558 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1559
1560         * Makefile.in: Change copyright header to refer to version
1561         3 of the GNU General Public License and to point readers at the
1562         COPYING3 file and the FSF's license web page.
1563         * config.host: Likewise.
1564
1565 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
1566
1567         * config.host: Reorder and merge to match config.gcc change.
1568
1569 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
1570
1571         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
1572
1573 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
1574
1575         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
1576         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
1577         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
1578         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
1579
1580 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
1581
1582         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
1583         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
1584
1585 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
1586
1587         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
1588         ia64/t-softfp-compat to tmake_file.
1589
1590         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
1591
1592         * config/ia64/__divxf3.asm: New.
1593         * config/ia64/_fixtfdi.asm: Likewise.
1594         * config/ia64/_fixunstfdi.asm: Likewise.
1595         * config/ia64/_floatditf.asm: Likewise.
1596         * config/ia64/t-fprules-softfp: Likewise.
1597         * config/ia64/t-softfp-compat: Likewise.
1598         * config/ia64/tf-signs.c: Likewise.
1599
1600 2009-01-18  Ben Elliston  <bje@au.ibm.com>
1601
1602         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
1603
1604 2009-01-16  Ben Elliston  <bje@au.ibm.com>
1605
1606         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
1607         to tmake_file.
1608
1609 2009-01-13  Ben Elliston  <bje@au.ibm.com>
1610
1611         * config/t-softfp: New file.
1612         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
1613         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
1614
1615 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
1616
1617         * config.host: Add m32r*-*-rtems*.
1618
1619 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
1620
1621         * config.host: Add m32c*-*-rtems*.
1622
1623 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1624
1625         PR bootstrap/33100
1626         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
1627         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
1628         * configure: Regenerate.
1629         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
1630         tmake_file here from gcc/config.gcc.
1631         Move extra_parts here from gcc/config.gcc.
1632         * config/i386/t-sol2: Move here from gcc/config/i386.
1633         Use gcc_srcdir instead of srcdir.
1634
1635 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
1636
1637         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
1638         case.
1639
1640 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
1641
1642         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
1643
1644 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
1645
1646         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
1647
1648 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
1649
1650         Add picoChip port.
1651         * config.host: Add picochip-*-*.
1652
1653 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
1654
1655         * config.host: Match more processor names for Xtensa.
1656
1657 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
1658
1659         * config/i386/64/t-softfp-compat: Update comments.
1660
1661 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
1662
1663         * config/i386/64/_divtc3-compat.c: Moved to ...
1664         * config/i386/64/_divtc3.c: Here.
1665
1666         * config/i386/64/_multc3-compat.c: Moved to ...
1667         * config/i386/64/_multc3.c: Here.
1668
1669         * config/i386/64/_powitf2-compat.c: Moved to ...
1670         * config/i386/64/_powitf2.c: Here.
1671
1672         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
1673         .c suffix instead of -compat.c.
1674
1675 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
1676
1677         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
1678         (_FP_MUL_MEAT_D): Ditto.
1679         (_FP_DIV_MEAT_S): Ditto.
1680         (_FP_DIV_MEAT_D): Ditto.
1681
1682 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
1683
1684         * Makefile.in: Add support for __sync_* libgcc functions.
1685
1686 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
1687
1688         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
1689
1690 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1691
1692         PR boostrap/36702
1693         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
1694         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
1695
1696         * config/i386/64/t-fprules-softfp: Moved to ...
1697         * config/i386/64/t-softfp-compat: This.  New.
1698
1699 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
1700
1701         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
1702         Initialize f with 0.0.
1703
1704 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1705
1706         PR target/36669
1707         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
1708
1709         * config/i386/64/_divtc3-compat.c: New.
1710         * config/i386/64/_multc3-compat.c: Likewise.
1711         * config/i386/64/_powitf2-compat.c: Likewise.
1712         * config/i386/64/eqtf2.c: Likewise.
1713         * config/i386/64/getf2.c: Likewise.
1714         * config/i386/64/letf2.c: Likewise.
1715         * config/i386/64/t-fprules-softfp: Likewise.
1716
1717 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1718
1719         * config.host: Add i386/${host_address}/t-fprules-softfp to
1720         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
1721         i[34567]86-*-linux*, x86_64-*-linux*.
1722
1723         * configure.ac: Set host_address to 64 or 32 for x86.
1724         * configure: Regenerated.
1725
1726         * Makefile.in (config.status): Also depend on
1727         $(srcdir)/config.host.
1728
1729         * config/i386/32/t-fprules-softfp: New.
1730         * config/i386/32/tf-signs.c: Likewise.
1731
1732         * config/i386/64/sfp-machine.h: New. Moved from gcc.
1733
1734 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1735             Uros Bizjak  <ubizjak@gmail.com>
1736
1737         * config/i386/32/sfp-machine.h: New.
1738
1739 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
1740
1741         * config/rs6000/t-ppccomm: Remove rules that conflict with
1742         auto-generated rules.
1743
1744 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1745
1746         * configure.ac: sinclude override.m4.
1747         * configure: Regenerate.
1748
1749 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
1750
1751         * configure: Regenerate.
1752
1753 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
1754
1755         * Makefile.in (DECNUMINC): Remove
1756         -I$(MULTIBUILDTOP)../../libdecnumber.
1757         * gstdint.h: New.
1758
1759 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
1760
1761         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
1762         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
1763         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
1764         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
1765         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
1766         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
1767         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
1768         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
1769         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
1770         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
1771         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
1772         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
1773         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
1774         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
1775
1776 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
1777
1778         * config.host (sh2[lbe]*-*-linux*): Allow target.
1779
1780 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
1781
1782         * config/rs6000/t-ppccomm: Add build rules for new files.
1783         (LIB2ADD_ST): New variable.
1784
1785 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
1786
1787         PR target/34210
1788         PR target/35508
1789         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
1790         * config/t-avr: New file. Build 16bit libgcc functions.
1791
1792 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
1793
1794         PR target/35401
1795         * config/t-slibgcc-darwin: Make install-leaf dependent on
1796         install-darwin-libgcc-stubs instead of install.
1797
1798 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
1799
1800         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
1801         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
1802         sh-*-rtemscoff*): Remove cases.
1803
1804 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
1805
1806         * Makefile.in (all): Use install-leaf rather than install.
1807         (install): Split most of the rule into...
1808         (install-leaf): ...this new one.
1809
1810 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
1811             Paolo Bonzini  <bonzini@gnu.org>
1812
1813         PR target/30572
1814         * Makefile.in: Use @shlib_slibdir@ substitution to get
1815         correct install name on darwin.
1816         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
1817
1818 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
1819
1820         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
1821         cris-*-elf and cris-*-none.
1822         (crisv32-*-linux*): Similar, as cris-*-linux*.
1823
1824 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
1825
1826         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
1827
1828 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
1829
1830         PR regression/33926
1831         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
1832         * configure: Regenerated.
1833
1834 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
1835
1836         * Makefile.in (dfp-filenames): Replace decimal_globals,
1837         decimal_data, binarydecimal and convert_data with
1838         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
1839         and bid_convert_data, respectively.
1840
1841 2007-09-17  Chao-ying Fu  <fu@mips.com>
1842             Nigel Stephens  <nigel@mips.com>
1843
1844         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
1845         * Makefile.in (fixed_point): Define.
1846         Check if fixed_point is yes to build support functions.
1847         * configure.ac: Check for fixed_point support.
1848         * configure: Regenerated.
1849         * gen-fixed.sh: New file to generate lists of fixed-point labels,
1850         funcs, modes, from, to.
1851
1852 2007-09-11  Janis Johnson  <janis187@us.ibm.com
1853
1854         * Makefile.in (dfp-filenames): Add bid128_noncomp.
1855
1856 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
1857
1858         * Makefile.in (dfp-filenames): Remove decUtility, add
1859         decDouble, decPacked, decQuad, decSingle.
1860
1861 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
1862
1863         * config.host : Add x86_64-elf target.
1864
1865 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
1866
1867         * configure.ac (set_have_cc_tls): Add a missing =.
1868         * configure: Regenerated.
1869
1870 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
1871
1872         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
1873         and x86_64-*-linux*.
1874
1875         * config/t-tls: New file.
1876
1877         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
1878
1879         * configure.ac: Include ../config/enable.m4 and
1880         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
1881         supports TLS and substitute set_have_cc_tls.
1882         * configure: Regenerated.
1883
1884 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1885
1886         * Makefile.in: Use libbid for DFP when BID is enabled.
1887
1888 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
1889
1890         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
1891         extra_parts. Add config/i386/t-cygming to tmake_file.
1892         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
1893
1894 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
1895             Danny Smith  <dannysmith@users.sourceforge.net>
1896
1897         PR target/29498
1898         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
1899         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
1900         * config/i386/t-crtfm: Compile crtfastmath.o with
1901         -minline-all-stringops.
1902
1903 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
1904
1905         * config.host (sparc-wrs-vxworks): New target.
1906
1907 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
1908
1909         * config.host: Recognize fido.
1910
1911 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
1912
1913         * configure: Check host, not target, for decimal float support.
1914
1915 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
1916
1917         * config/i386/t-crtpc: New file.
1918         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
1919         (x86_64-*-linux*): Ditto.
1920
1921 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
1922
1923         * config.host (x86_64-*-mingw*): New target.
1924
1925 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
1926             H.J. Lu  <hongjiu.lu@intel.com>
1927
1928         * Makefile.in (enable_decimal_float): New.
1929         (DECNUMINC): Add
1930         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
1931         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
1932         (decbits-filenames): This.
1933         (decbits-objects): New.
1934         (libgcc-objects): Add $(decbits-objects).
1935
1936         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
1937         Substitute enable_decimal_float.
1938         * configure: Regenerated.
1939
1940 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
1941
1942         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
1943
1944 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
1945
1946         * Makefile.in (install-info): New dummy target.
1947
1948 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1949
1950         * config.host (bfin*-linux-uclibc*): Set extra_parts.
1951
1952 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1953
1954         * Makefile.in: Add install-html and install-pdf dummy
1955         targets.
1956
1957 2007-02-05  Roger Sayle  <roger@eyesopen.com>
1958             Daniel Jacobowitz  <dan@codesourcery.com>
1959
1960         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
1961         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
1962         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
1963
1964 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
1965
1966         * Makefile.in (dec-filenames): Add decExcept.
1967
1968 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
1969
1970         PR bootstrap/30469
1971         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
1972         -fprofile-use.
1973
1974 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
1975
1976         * configure.ac: Add --enable-version-specific-runtime-libs.
1977         Correct $slibdir default.
1978         * configure: Regenerated.
1979
1980 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
1981
1982         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
1983
1984 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
1985
1986         PR target/30519
1987         * config.host (alpha*-*-linux*): Set extra_parts.
1988
1989 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
1990
1991         * config/sh/t-linux: New.
1992         * config.host (sh*-*-linux*): Set tmake_file.
1993
1994 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
1995
1996         * Makefile.in (install): Handle multilibs.
1997
1998 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
1999
2000         * Makefile.in: Added .PHONY entry for documentation targets.
2001
2002 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
2003
2004         * Makefile.in: Add empty info, html, dvi, pdf targets.
2005
2006 2007-01-04  Mike Stump  <mrs@apple.com>
2007
2008         * Makefile.in (MAKEINFO): Remove.
2009         (PERL): Likewise.
2010
2011 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
2012
2013         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
2014         * configure: Regenerate.
2015         * Makefile.in (host_subdir): Substitute it.
2016         (gcc_objdir): Use it.
2017
2018 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
2019
2020         * config.host (ia64*-*-linux*): Set tmake_file.
2021
2022 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
2023
2024         * Makefile.in (version): Define.
2025
2026 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
2027             Paolo Bonzini  <bonzini@gnu.org>
2028
2029         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
2030         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
2031         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
2032         config/sparc/t-crtfm, config/t-slibgcc-darwin,
2033         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
2034         shared-object.mk, siditi-object.mk, static-object.mk: New files.
2035         * configure: Generated.